TW201119350A - DLP link system with multiple projectors - Google Patents

Abstract

A viewing system for viewing video displays having the appearance of a three dimensional image.

Description

201119350 VI. Description of the Invention: [Technical Field of the Invention] The present invention relates to an image processing system for presenting a video image that is three-dimensional to a viewer. This application is related to U.S. Provisional Patent Application No. 61/179,248, filed on May 18, 2009 (Attorney Docket No. No. 92847 〇〇〇〇2〇), the contents of which are incorporated by reference in its entirety. Incorporated herein. This application is related to U.S. Provisional Patent Application No. 61/253,150 (Attorney Docket No. 〇92847 〇〇〇〇67) filed on October 20, 2009, the content of which is incorporated by reference. The manner is incorporated herein. This application is related to U.S. Provisional Patent Application No. 61/261,663 (Attorney Docket No. 〇92847 〇〇〇〇98) filed on November 16, 2009, the content of which is The citations are incorporated herein by reference. This application claims the following right of application for each of the US utility patent applications filed in the 〇〇 曰 曰 曰 : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : 619,309, 12/619,415, 12/619,400, 12/619,431, 12/619,163, 12/619,456, 12/619,102, all of which are incorporated by reference. The manner is incorporated herein. [Embodiment] In the following drawings and description, the same components are denoted by the same reference numerals throughout the specification and the drawings. The figures are not necessarily drawn to scale. The specific features of the present invention may be shown in an exaggerated proportion or in a somewhat schematic form, and the details of the conventional elements may not be shown for clarity and conciseness. 147660.doc 201119350 The invention may have different forms of embodiment. The specific embodiments are described in detail and shown in the drawings, and are in the It should be fully appreciated that the various teachings of the embodiments discussed below may not be used individually or in any suitable combination to produce the desired result. Those skilled in the art will readily appreciate the various features mentioned above, as well as other features and characteristics which are described in more detail below, in the following detailed description of the embodiments. Referring first to FIG. 1 'A system for viewing a three-dimensional ("3D") movie on a movie screen 1 〇 2 includes a pair of 3D glasses 1 〇 4 having a left light valve 106 and a right light valve 108. In an exemplary embodiment, three-dimensional eyepiece 104 includes a frame, and light valves 106 and 108 are configured to mount and support left and right viewing lenses within the truss. In an exemplary embodiment, light valves 106 and 108 are liquid crystal cells that open when the single turn* is turned from opaque to transparent and closed when the unit is turned from transparent to opaque. In this case, transparency is defined as transmitting light sufficient for the user of the 3D glasses 104 to see an image projected on the movie screen 1〇2. In an exemplary embodiment, a user of the 3D glasses 1 可能 4 may be able to see the projection on the movie screen 1 when the liquid crystal cells of the light valves 106 and/or 108 of the 2D glasses 104 become 25% to 30% transmissive. 〇 2 on the image. Therefore, when the liquid crystal cells of the light valves 106 and/or 108 become 25% to 3% transmission, it is considered that the liquid B unit is opened. The liquid crystal cell may also transmit more than 25% to 30% of the light when the liquid crystal cells of the light valves 1 〇 6 and/or 108 are turned on. In an exemplary embodiment, the light valves 1〇6 and 108 of the 3D glasses 104 are packaged 147660.doc 201119350. A liquid crystal cell having a PI cell configuration of a low viscosity, high refractive index liquid crystal material such as MLC6080 is utilized. In the exemplary embodiment, the PI unit thickness is adjusted such that the unit is formed in its relaxed shape by a /2-wave retarder. In an exemplary embodiment, 'the ι unit is made thicker' such that a 1/2 wave state is achieved when not fully relaxed. One of suitable liquid crystal materials is 2MLC6〇8〇 manufactured by Merck, but any liquid crystal having sufficiently high optical anisotropy, low rotational viscosity, and/or birefringence can be used. The light valves 106 and 1 of the two-dimensional glasses 104 may also use small cell gaps including, for example, a 4 micron gap. Further, a liquid crystal having a sufficiently high refractive index and a low viscosity can also be suitably used in the light valves 1〇6 and 1〇8 of the 3D glasses 1〇4. In an exemplary embodiment, the two units of light valves 1〇6 and 1〇8 of the 3D glasses 1〇4 operate on the principle of electronically controlled birefringence (“ECB”). Birefringence means that when no voltage is applied or a small stop voltage (catch v〇ltage) is applied, the long-dimensional light whose polarization direction is parallel to the Pi unit molecule and the polarization direction are perpendicular to the long-dimensional light Different refractive indices (10) and ne. The difference n〇ne=^ is optical anisotropy. Δηχίΐ is the optical thickness, where d is the thickness of the unit. At that time, when the Pi unit was 45 with respect to the axis of the polarizer. When placed, this unit acts as a % wave blocker. Therefore 'optical thickness is important (not just thickness). In the exemplary embodiment, the Pi cells of the light beams 106 and 108 of the 3D glasses 1〇4 are made optically too thick, which means Δηχ(1>1/2λ. Higher optical anisotropy. It means that the thinner the unit is, the faster the unit relaxes. In an exemplary embodiment, when a voltage is applied, the long axes of the molecules of the Pi cells of the light valves 106 and 108 of the three-dimensional glasses 104 are perpendicular to the homeotropic alignment of the substrate. Therefore, in this state, there is no double fold 147660.doc 201119350, and since the transmission axis of the polarizer is again, the light is not transmitted. In an exemplary embodiment, the Pi unit of the polarizer is referred to as the normally white mode. Normally white mode operates and transmits light when no voltage is applied. The pi elements of the polarizers whose transmission axes are oriented parallel to each other operate in a normally black mode, that is, the cells are applying a voltage. In the case of the embodiment, when the high voltage is removed from the Pi unit, the opening of the light 106 and/or 108 begins. This is a relaxation process, meaning the liquid crystal in the η unit ( "LC") the molecule turns back to equilibrium That is, the molecules are aligned with the alignment layer (ie, the rubbing direction of the substrate). The relaxation time of the pi unit depends on the thickness of the cell and the rotational viscosity of the fluid. - Generally, the thinner the Pi cell is, the faster it relaxes. In the exemplary embodiment, the 'important parameter is not the Pi cell Μ itself, but the product code, where Δη is the birefringence of the LC fluid. In an exemplary embodiment, to provide maximum light transmission in the open state, pi The unit's head-on optical retardation (And) should be λ/2. Higher birefringence allows for thinner cells and thus allows faster units to loosen. The fastest switching, using fluids with low rotational viscosity and high birefringence (such as MLC 6〇8〇 produced by EM industries). In an exemplary embodiment, in addition to having a low rotational viscosity in the Pi unit and In addition to the higher birefringence switching fluid, the Pi cell is also made optically too thick in order to achieve a faster switching from opaque to transparent state, so that a 1/2 wave state is achieved in less than complete loosening. Adjustment order The thickness is such that the Pi unit forms a 1/2 wave retarder in its relaxed state. After 147660.doc 201119350, the Pi unit is made optically too thick to achieve a % wave state when not fully relaxed, resulting in self-opaqueness. Faster switching to a transparent state. In this manner, the light valves 106 and 108 of the exemplary embodiment provide enhanced opening speeds as compared to prior art light valve devices, which are provided in an exemplary experimental embodiment. Out of expectations. In an exemplary embodiment, a stop voltage can then be used to stop the rotation of the lc molecules before the LC molecules in the ... unit are rotated over the head. By stopping the rotation of the LC molecules in the Pi unit in this manner, the light transmission is maintained at its peak or its peak. In an exemplary embodiment, system 100 further includes a signal transmitter 11A having a central processing unit ("CPU") 110a that transmits a signal to the movie screen 102. In an exemplary embodiment, the transmission signal is reflected off the movie screen 102 and directed to a signal sensor ^2. The transmission number can be, for example, an infrared ("IR") signal, a visible light signal, or a multi-color. One or more of the number or white light. In some embodiments, the transmitted signal is transmitted directly to signal sensor 112' and thus may not be reflected off movie screen 102. In some embodiments, the transmission signal can be, for example, a radio frequency ("RF") signal that is not reflected off the movie screen 102. Signal sensor 112 is operatively coupled to CPU 114. In an exemplary embodiment, signal sensor 112 detects the transmitted signal and communicates the presence of the signal to CPU 114. The CPU 110a and the CPU 114 can, for example, each include a universal programmable controller, a special application integrated circuit ("ASIC", an analog controller, a localized controller, a distributed controller, and a A combination of a stylized state controller and/or the aforementioned device - or a plurality of 147660.doc 201119350. The CPU 114 is operatively coupled to a left light valve controller 116 and a right light valve controller 118 for monitoring and control The operation of the light valve controllers. In an exemplary embodiment, the left light valve controller 116 and the right light valve controller 118 are operatively coupled to the left light valve 1 〇 6 of the 3D glasses 1 〇 4 and The right light valve 1 〇 8 is used to monitor and control the operation of the left and right light valves. The light valve controllers 1 16 and 11 8 can, for example, include a universal programmable controller, an ASIc, an analog control One or more combinations of a class, analog or digital switch, a localized controller, a distributed controller, a programmable state controller, and/or the foregoing. A battery 120 is operatively coupled to at least The CPU 114 also provides a CPU, signal for operating the two-dimensional glasses 104. Power of one or more of sensor 112 and light valve controllers 116 and 118. A battery sensor ι 22 is operatively coupled to CPU 114 and battery 12 for monitoring the remaining power in the battery In an exemplary embodiment, CPU 114 may monitor and/or control the operation of one or more of signal sensor 112, light valve controllers 116 and 118, and battery sensor 122. Alternatively or Additionally, one or more of signal sensor 丨丨 2, light valve controllers 116 and 118, and battery sensor 122 may include a separate dedicated controller and/or a plurality of controllers, which may or may One or more of signal sensor 112, light valve controllers 116 and 118, and battery sensor 122 may not be monitored and/or controlled. Alternatively or additionally, operation of CPU 114 may be at least partially dispersed Between one or more of the other components of the 3D glasses ι 4 147660.doc 201119350 In an exemplary embodiment, 'signal sensor i 12, CPU 114, light valve controllers 116 and 118, battery 120 and The battery sensor 122 is mounted and supported within the frame of the 3D glasses 1〇4. If the movie screen 102 Located in a movie theater, a projector 130 can be provided for projecting one or more video images onto the movie screen. In an exemplary embodiment, the signal transmitter 丨丨〇 can be positioned next to the projector 130. Or may be included in the projector 13A. In an exemplary embodiment, the projector 130 may include, for example, one or more of the following: an electronic projection device, an electromechanical projection device, a movie projector , a digital video projector, or a computer display for displaying one or more video images on the movie screen 102. Alternatively, or in addition to the movie screen 102, a television ("τν") or other video display device such as a flat screen TV, a plasma TV, an LCD TV, or for displaying an image may be used. Other display devices for viewing by a user of the 3D glasses, which may, for example, include a signal transmitter 11 可 that can be positioned next to the display surface of the display device and/or located within the display surface of the display device or Signal to one of the 3D glasses i 〇 4 additional signal transmitter. In an exemplary embodiment, during operation of system 1 C, Cpu π 4 is received by signal sensor 112 from signal transmitter 110 and/or by CPU from battery sensor 122. The operation of the light valves 106 and 1 to 8 of the 3D glasses 104 is controlled by signals. In an exemplary embodiment, cpu 114 may direct left light valve controller 116 to open left light valve 106 and/or direct right light valve controller 118 to open right light valve 1〇8. In an exemplary embodiment, the light valve controllers n 6 and n 8 control the operation of the shutters 106 and 108, respectively, by applying a voltage to the liquid immersion unit of the light valve. In an exemplary embodiment, the voltages applied to the liquid crystal cells of the light valves 1〇6 and 1〇8 alternate between negative and positive. In an exemplary embodiment, the liquid crystal cells of the shutters 106 and 1 are both opened and closed in the same manner, regardless of whether the applied voltage is positive or negative. The alternating applied voltage prevents the material of the liquid crystal cells of the light valves 106 and 108 from being deposited on the surface of the cell. In an exemplary embodiment, during operation of system 丨00, as illustrated in Figures 2 and 3, the system can implement a left and right light valve method 2〇〇, in the method 'if in 202a, left When the light valve 1〇6 is closed and the right light valve 1〇8 is opened, a high voltage 202ba is applied to the left light valve 1〇6 and the no voltage 202bb by the light valve controllers 116 and 118 respectively in 20′2b. A small stop voltage 2 0 2 bc is then applied to the right light valve 1 〇8. In an exemplary embodiment, applying a high voltage 202ba to the left shutter 1〇6 causes the left shutter to close, and applying no voltage to the right shutter 108 begins to open the right shutter. Subsequent application of the small stop voltage 202bc to the right shutter log in an exemplary embodiment prevents the liquid crystal in the right shutter from rotating over the opening of the right shutter 108. As a result, at 202b, the left shutter 106 is closed and the right shutter 108 is opened. If in 202c, the left shutter 106 is opened and the right shutter 1 〇 8 is closed, then in 02 02, a high voltage 202da is applied to the right shutter 108 by the shutter controllers 118 and 116, respectively. The voltage-free 202db is followed by a small charge of dust 2 0 2 dc applied to the left wide 106. In an exemplary embodiment, applying a chirp voltage 202da to the right shutter 108 causes the right shutter to close, and applying no voltage to the left shutter 106 will begin to open the left shutter. In an exemplary embodiment, subsequent application of the small stop voltage 202dc to the left shutter 1〇6 prevents the liquid crystal in the left shutter from rotating over the opening of the left shutter 1 〇 6 . As a result, at 147660.doc -10- 201119350 202d 'the left light valve i 〇 6 is opened and the right light valve 1 〇 8 is closed. In an exemplary embodiment, the magnitude of the stop voltage used in 202b and 202d is within about 1% to about 20% of the magnitude of the high voltage used in 202b and 202d. In an exemplary embodiment, during operation of system 100, during the time of method 200, during the time when left light valve 106 is closed and right light valve 1〇8 is open in 202b, a video image is presented for the right eye, and During the time when the left light valve is turned on and the right light valve 108 is turned off, a video image is presented for the left eye. In an exemplary embodiment, the video image may be displayed on or among the following: a cinema screen 102, an LCD television screen, a digital light source processing ("DLP") television, a digital light source processing projector, A plasma screen and the like. In an exemplary embodiment, the digital light source processes the projector and has a conventional i-chip digital light source processing projection system and/or a conventional 3-wafer digital light source processing projection system commercially available from Texas Instruments. In an exemplary embodiment, during operation of system 100, cPU i 14 will direct each of the light valves 1〇6 and 1〇8 to open when presenting an image intended for the light valve and the viewer's eye. In an exemplary embodiment, a synchronization signal can be used to cause shutters 106 and 1 〇 8 to open at the correct time. In an exemplary embodiment, a synchronization signal is transmitted by a signal transmitter " and the synchronization signal can, for example, comprise an infrared light. In an exemplary embodiment, signal transmitter 110 transmits the synchronization signal to a reflective surface, and the surface reflects the signal to a location and is mounted within the frame of 3D glasses 1〇4. ||丨(1) The reflective surface can be, for example, a movie 147660.doc 201119350 Cinema Screen 102 or located on the Movie Firefly _ 4 . Another reflective device on or near the crotch allows the use of the 3D glasses 104 to face the reflector substantially as the user of the jade rain watches while watching the movie. In an exemplary embodiment, the guard signal 110 can transmit the synchronization signal directly to the sensor 丨i 2 . Right-hand 丨 In the exemplary embodiment, the letter 3 sensor 1 1 2 may include a photodiode that mounts and measures the jt- & fork on the frame of the two-dimensional glasses 104. - Haitong ν L can provide a pulse at the beginning of each-left and right lens light valve sequence. The sync signal can be more frequently 'for example, supplied with a pulse to refer to the opening of V every light valve 106 or 108. The synchronization signal may be less frequent, for example, providing a -order pulse per light valve sequence 200, every five light valve sequences, or every one optical sequence. The CPU 114 may have an internal timer to maintain proper light valve sequencing in the absence of a synchronization signal. In the exemplary embodiment, the combination of the viscous liquid crystal material in the light valves 1〇6 and 1〇8 and the narrow cell gap produces an optically overly thick unit. The liquid crystals in the light valves 106 and 108 block the transmission of light when a voltage is applied. After the applied voltage is removed, the molecules in the liquid crystals in the light valves i 〇 6 and 丨〇 8 are rotated back to the alignment layer. The alignment layer orients the molecules in the liquid crystal cells to allow light transmission. In an optically thick liquid crystal cell, the liquid crystal molecules rapidly rotate after the power is removed and thus the light transmission is rapidly increased, but then the molecules are rotated too far and the light transmission is reduced. The time from the rotation of the liquid crystal cell molecules until the light transmission is stabilized (i.e., the liquid crystal molecules are stopped) is the true switching time. In an exemplary embodiment, when the light valve controller i 16 and ! 18 When a small stop voltage is applied to the light valves 106 and 1〇8, the stop voltage stops the rotation of the liquid crystal cells before the liquid crystal cells of the light valves 147660.doc 12 201119350 rotate over the head. Light transmission of the molecules in the liquid crystal cells in the light valves is stopped by stopping the rotation of the molecules before the molecules in the liquid crystal cells in the light valves 106 and 1 are rotated over the head Near its peak or peak. Therefore, the effective switching time is that the liquid crystal cells in the light valves 106 and 108 start their rotation until the rotation of the molecules in the liquid crystal cell stops at or near the peak light transmission point. Referring now to Figure 4, transmission refers to the amount of light transmitted through light valve 1〇6 or 1〇8, where transmission value 1 refers to the maximum or near maximum light transmission point of the liquid crystal cell passing through light valve 106 or 108. Thus, for a light valve 106 or 108 capable of transmitting up to 37% of the light, the transmission level 1 indicates that the light valve 1〇6 or 1〇8 is transmitting the maximum amount of available light (i.e., '37%). Of course, depending on the particular liquid crystal cell used, the maximum amount of light transmitted by the light valve 106 or 108 can be any amount, including, for example, 33%, 30%, or significantly more or less. As illustrated in FIG. 4, in an exemplary experimental embodiment, the light valve 106 or 108 is operated and the light transmission is measured during operation of the method 200. (An exemplary experimental embodiment of the light valve 106 or 108) Medium, the light valve is closed in approximately 毫秒5 milliseconds, then remains closed for approximately 7 milliseconds in the first half of the light valve cycle, and then the light valve opens to approximately 9〇% of the maximum light transmission in approximately 1 millisecond, and then The light valve remains open for approximately 7 milliseconds and then _. For comparison, also operates during operation of method 200 - a light valve is commercially available that exhibits light transmission. During the operation of the method, this exemplary implementation For example, the light transmission of the light valves 106 and 108 reaches about (10) to the transmission of the gauge within about t milliseconds (i.e., about 9% of the maximum light transmission), as shown in Figure 4, while the other 147660.doc 13 The 201119350 light valve achieves a transmission of about 25% to 30% after only about 2.5 milliseconds (i.e., about 90% of the maximum light transmission) 'as shown in Figure 4. Thus, the light valve 106 of the present exemplary embodiment and 108 provides a significantly faster response than the commercially available light valve. This is an unexpected result. 5 In an exemplary embodiment, system ι〇0 implements an operational method 500 in which signal sensor 114 receives an infrared sync ("Sync") pulse from signal transmitter 110. In 504, if the 3D glasses 104 are not in the execution mode (run MODE), the CPU 114 determines in 506 whether the 2D glasses 1〇4 is in the off mode (off MODE). In 506, if the CPU 114 determines the 3D glasses 1 〇4 is not in the off mode, then the CPU 114 continues normal processing at 508 and then returns to 502. If the CPU 114 determines in 506 that the 3D glasses 1〇4 are in the off mode, the CPU 114 clears the sync inverter in 510. ("si") and the verification flag are prepared for the next encrypted signal to prepare the CPU 114, starting a warming sequence of one of the light valves 106 and 108 in 512, and then continuing the normal operation 5〇8 and returning to the 504 if the 3D glasses 104 is in the execution mode, then cpu 114 determines in 514 whether the 3D glasses 104 have been configured for encryption. At 514, then the CPU 114 continues 508.

. If the incoming signal is a three-pulse synchronization signal at 510, if the 3D glasses 104 have been configured for normal operation in encryption and proceed to 502 » configured at 514 for encryption, then CPU 1 1 147660.doc 201119350 CPU 114 uses signal sensor 112 to receive configuration data from signal transmitter u. The CPU 114 then decrypts the received configuration data at 520 to determine if it is valid. In 520, if the received configuration data is valid, then at 522 the CPU 114 checks to see if the new one is present and the status ("CONID") matches the previous CONID. In an exemplary embodiment, the previous c〇nID may be stored in a memory device (such as a 'non-volatile memory device') that is operatively coupled during manufacture or field programming of the 3D glasses 104. Connected to the CPU 114. In 522, if the new c〇NID does not match the previous CONID, then in 524 the CPU 114 directs the light valves 1〇6 and 108 of the 3D glasses 1〇4 to enter the transparent mode (CLEAR MODE). In 522, if the new CONID matches the previous CONID, then at 526 cpu 114 sets 31 and the CONID flag to trigger the normal mode light valve sequence for viewing the three dimensional image. In an exemplary embodiment, the 3D glasses HM are fully operational in the Execute or Normal mode. In an exemplary embodiment, the 3D glasses are inoperable in the off mode. In an exemplary embodiment, in the normal mode, the 3D glasses are operable and can implement the method 2(^. In the example embodiment 10, the signal transmitter ιι can be clamped close to the cinema projector 130. In an exemplary embodiment, the 'signal transmitter (10) (especially) transmits the same v L ("sync signal") to the signal sensor (1) of the 3D glasses (10). The signal transmission HU0 can be changed to or additionally from the cinema projection. And/or any display and/or any transmitter device connected to the (four) step signal. In the exemplary embodiment, one plus 104 does not contain the positive + 丨 million it The signal transmitter 110 operates as such. This I47660.doc -15· 201119350 external 'in the exemplary embodiment' the encrypted transmitter signal will not properly actuate the 3D glasses that are not equipped to receive and process the encrypted signal. 1 - 4. In the exemplary implementation, the signal transmitter 110 can also send encrypted data to the 3D glasses 104. Referring now to 6, in the exemplary embodiment, the system 100 implements an operational method 600 during operation, In this method, the system is in 6〇2 = Whether the fixed signal transmission lino is reset because it just transmits power in 6G2. In 6G2, if the signal transmitter u(10) is re-transmitted just for the incoming power, then in 604 the transmitter generates a new random. The sync inversion flag is at 602. If the signal transmitter 110 does not have a power-on reset condition, then in step 606 the CPU U〇a of the signal transmitter 110 determines whether the same sync code has been used for more than a predetermined amount of time. In an exemplary embodiment, the pre-dial temple pa' in 6〇6 may be four hours' or the length of a typical movie, or any other suitable time. In _, if the same synchronization code has been used 4 J If the above is successful, a new synchronous inversion flag is generated in the cpu ii〇a of the signal transmitter 11〇4. In the H〇8, the CPU u〇a of the signal transmitter 110 then determines the signal transmission benefit. Whether a signal is still being received from the projector 13A. In 608, if the signal transmitter UG is not still receiving the - signal from the projector 130, then in the 61:: the number H 11G can use its own internal synchronization The generator continues to send the sync signal to the signal sensing at the appropriate time 11 2. During operation, the signal transmitter 11 may alternate between, for example, a two-pulse sync signal and a three-pulse sync signal. In the exemplary embodiment t, the two-pulse sync "number guides the 3D glasses 104 to open the left light Valve 108, and three pulses 147660.doc -16 - 201119350 The synchronization signal directs the 3D glasses 104 to open the right light valve 106. In an exemplary embodiment, the signal transmitter Π 0 can transmit an encrypted signal after every n signals. In 612, if signal transmitter 110 determines that it should transmit a three-pulse synchronization signal, then at 614 the signal transmitter determines the signal count from the last encryption cycle. In an exemplary embodiment, signal transmitter 110 transmits the encrypted signal only once per ten signals. However, in an exemplary embodiment, there may be more or fewer signal cycles between the encrypted signals. In 614, if CPU 110a of signal transmitter 110 determines that this is not the nth three-pulse sync signal, then in 616 the CPU directs the signal transmitter to transmit a standard three-pulse sync signal. If the sync signal is the nth three-pulse signal, then the cpu 110a of the signal transmitter 11 encrypts the data in 61 8 and the CPU 110a transmits a three-pulse sync signal with the embedded configuration data at 620. In 612, if signal transmitter 11 determines that it should not transmit a three-pulse sync signal, then at 622 the signal transmitter transmits a two-pulse sync signal. . Referring now to Figures 7 and 8 'in an exemplary embodiment, during operation of system 100, signal transmitter 110 implements an operational method 700 in which the synchronization pulses and encoded configuration data are combined, It is then passed by the signal transmitter 110. The 信号 之 ′ ′ ′ ̄ ̄ ̄ ̄ ̄ ̄ ̄ ̄ ̄ ̄ ̄ ̄ ̄ ̄ ̄ ̄ ̄ ̄ ̄ ̄ ̄ ̄ ̄ ̄ ̄ ̄ P clock. In 702, the CPU 11 〇a of the signal transmitter n〇 determines whether or not the 疋 & & 寻 寻 寻 寻 寻 旒 旒 旒 旒 旒 旒 旒 旒 旒 。 。 。 。 。 。 。 。 。 是否 是否 是否 是否 是否 是否 是否 是否In 702, the name of the 右 右 right 15 on the transmitter 110 of the CPU 110 determines that the clock signal 800 is in the clock cycle < at the beginning ' then in the 7 〇 4 of the signal transmitter 147660.doc 201119350 The CPU checks to see if a configuration data signal is still low. If the configuration data signal 804 is high, then in 706, Jiang 〒 sets the "lean pulse signal 8" 6 to a high value. If the configuration data signal 8〇4A/f ...low' is set, the data pulse signal 806 is set to a low value in 708. In an exemplary embodiment, the data pulse signal 806 may already include a synchronization signal. Thus, the data pulse signal 806 and the synchronization signal are combined and transmitted by the signal transmitter 110 in 710. In an exemplary embodiment, the encrypted form of the configuration data signal 804 may be in the sequence of each predetermined number of synchronization signal sequences, flag λ, during or after the encryption. The gate is embedded in the synchronization signal sequence, overlaps with the synchronization signal sequence, or is transmitted in combination with the synchronization sequence. In addition, the cryptographic profile of the profile data signal 804 can be transmitted on the two-pulse sync signal or the three-pulse sync signal or both or any other number of pulses. In addition, the encrypted configuration data can be transferred between transmissions of the synchronization 彳S number sequence, whether or not the synchronization signal is encrypted at the end of the transmission. In an exemplary embodiment, the encoding of the configuration data signal 804 can be provided, for example, using Manchester encoding (with or without a synchronization signal sequence. Referring now to Figures 2, 5, 8, 9, and 1 , In an exemplary embodiment, during operation of system 100, 3D glasses 1A implement an operational method 900'. In this method, in 902, cpu ιι4 of 3D glasses 1 检查 4 is checked, and - star mode is timed out. In an exemplary embodiment, the presence of the awake mode timeout in 902 is provided by a clock signal 902a having a high pulse of 9 〇 2 aa duration of 1 〇〇 milliseconds, or every two seconds or Other pre-capture intervals occur. In an exemplary embodiment, the high pulse 902aa is stored 147660.doc -18-201119350 in indicating a wake-up mode timeout. In 9〇2, if cpu ((4) is detected - The wake-up time-of-day capture is checked by the signal sensor 112 at 9:4, and the presence or absence of the synchronization signal is detected. In the case of the CPU 14, if the CPU 114 detects the synchronization signal, then in 906, The CPU causes the 3D glasses 1() 4 to be in the transparent operation mode. In an embodiment, in the transparent mode of operation, the 3D glasses implement at least portions of one or more of the methods 200 and 500: receiving synchronization pulses, and/or processing configuration data 804. In an exemplary embodiment In the transparent operation mode, the 3D glasses can at least provide the operation of the method (4), as described below. In 904, if the CPU 114 does not detect the synchronization letter f, the CPU makes the 3D glasses 1 () 4 is in the off-operation mode, and then in the 'CPU check-wake mode timeout. In the exemplary embodiment: in the off mode of operation' the 3D glasses do not provide a normal mode of operation or a transparent mode of operation In the case of the non-steep embodiment, the 3D glasses 104 implement the method 9 when the 3D glasses are in the closed mode or the transparent mode. Referring now to FIG. 12, in the embodiment (IV), during the system 100 '3D glasses 104 implementation - warm-up operation method (10), in the middle of the way, in 1102 '3D glasses cpu 114 check 3D glasses: power-on. In the exemplary embodiment, 'a user can start oneThe electric switch or the three-dimensional glasses ι 4 is energized by an automatic wake-up sequence. In the case where the spectacles 1 〇 4 are energized, the light-to-bed 〇 8 of the 3D glasses may require a warm-up sequence. Light without electric power 147660.doc 19 201119350 The molecules of the liquid crystal cells of valves 106 and 108 may be in an ambiguous state. In 1102, if the CPU 114 of the 3D glasses 1〇4 detects the energization of the 3D glasses, Then, in 1104, the CPU applies the alternating voltage signal 11 and 1104b to the light valves 1〇6 and 1〇8, respectively. In an exemplary embodiment, the voltage applied to the light valves 106 and 108 alternates between a positive peak and a negative peak to avoid ionization problems in the liquid crystal cell of the light valve. In an exemplary embodiment, voltage signals 11 04a and 11 〇 4b are at least partially out of phase with one another. Alternatively, the voltage signals 1104a and 1 l〇4b may be in phase or completely out of phase. In one exemplary embodiment, one or both of the voltage signals 11 〇 4a and 104b may alternate between a zero voltage and a peak voltage. In an exemplary embodiment, other forms of voltage signals can be applied to the light valves 1 〇 6 and 108 such that the liquid crystal cells of the light valve are in an unambiguous operating state. In an exemplary embodiment, voltage signals 1104a and 1104b are applied to shutters 106 and 108 to cause the shutters to open and close at the same time or at different times. Alternatively, application of voltage signals u 〇 4a and 1104b causes shutters 106 and 108 to be closed.

During the application of voltage signals 1104a and 104b to shutters 106 and 108, in 1106, CPU 114 checks for a warm-up timeout. In 11〇6, if CPU 114 detects a warm-up timeout, then in 1108 the cpu will stop applying voltage signals 1104a and 1104b to light valves 106 and 108. In an exemplary embodiment, in 1104 and 106, the CPU 114 applies voltage signals 11 04a and 1 1 04b to the light valve 1 〇 6 during a period of time sufficient to actuate the liquid crystal cells of the light valves. And 1 〇 8. In an exemplary embodiment, CPU 114 applies voltage signals 丨〇4a and 1 1 0 4 b to light valves 1 〇 6 and 10 8 in a two second time period. In an exemplary embodiment, the maximum magnitude of the voltages I47660.doc -20-201119350 signals 1104a and 11b4b may be 14 volts. The timeout period in '11G6' may be two seconds in an exemplary embodiment. In the exemplary embodiment, the maximum magnitude of the voltage signals iHMa and U〇4b may be greater or less than volts, and the timeout period may be longer or shorter. In an exemplary embodiment, during method 1100, (10) 114 may open and close light valves 106 and 108 at a different rate than the rate at which the movie is viewed. In the exemplary embodiment, in 1104, the voltage signals 11 and 1104b applied to the light valve and 1〇8 alternate at a different rate than the rate at which the movie is viewed. In an exemplary embodiment, 'in 1104, the voltages applied to the light valves 1〇6 and 1〇8: the words do not alternate, and are continuously applied during the warm-up period, and thus the liquid crystals of the light valves The unit remains opaque throughout the warm-up period. In an exemplary embodiment, the warm-up method 1100 can occur in the presence or absence of a synchronization signal. Therefore, the method 11 provides a warm-up mode of operation for the three-dimensional glasses ι〇4. In an exemplary embodiment, after the warm-up method 1100 is implemented, the 3D glasses are in a normal execution mode of operation and then the method 200 can be implemented. Alternatively, in an exemplary embodiment, after the warm-up method 11GG is implemented, the 3D glasses are in the -transparent mode of operation and then the method 13 described below can be implemented. Referring now to Figures 13 and 14, in an exemplary embodiment, during operation of the system (10), the 3D glasses 1A implement an operational method 13A in which the CPU 114 checks to view Whether the sync signal detected by the signal sensor 丄(2) is valid or invalid. In 13〇2, if the cpu HA judges that the synchronization signal is invalid, the cpu applies voltage signals 13A and 1304b to the light valves 1〇6 and 1〇8 of the 3D glasses 1〇4 in 13G4. In an exemplary embodiment of 147660.doc - 21 · 201119350, the voltages applied to light valves 106 and 108 alternate between positive and negative peaks to avoid ionization problems in the liquid crystal cells of the light valve. In an exemplary embodiment, one or both of the voltage signals n 〇 4 & and 丨丨〇 4b may alternate between a zero voltage and a peak voltage. In an exemplary embodiment, other forms of voltage signals can be applied to the light valves 1〇6 and 1〇8 to keep the liquid crystal cell of the light valve open, so that the user of the 3D glasses 1〇4 can correct the problem. The H is exemplarily implemented, and the voltage signals 1104 & and i 104b are applied to the light valves 106 and 1 使 8 to cause the light valves to open. During the application of the voltage signals 13043 and 13〇41) to the light valves 1〇6 and 1〇8, the CPU 114 checks the -out timeout (6)(4)_call. In 1306, if the CPU 1 CPU will stop detecting the voltage 108° 14 for a clear timeout, then in 1308 the signals 13〇4& and U〇4b are applied to the light valve 106 and thus, in an exemplary implementation For example, if the 3D glasses HM do not detect a valid synchronization signal, the 3D-> and the glasses can be transferred to a transparent operation mode and the method 1300 is performed. In a transparent operation, soft mode, in an exemplary embodiment, the 'two-dimensional glasses 1 〇 4 light barriers n and 108 are kept open, so that the viewer can see through the light valve of the three-dimensional glasses. Λ Also watch. In an exemplary embodiment, she adds a positive and negative alternating constant current & to maintain the liquid crystal cell of the #3 11 ς/ς and 108 of the three-dimensional eye clock - the nine-valve 106 of the mirror is at 2 to 3 volts. Within the range, two states. The strange voltage can be, for example, any other voltage & voltage of the light valve that can be used to maintain a moderately transparent light valve and 108 can be used to protect the 3D glasses. In the month of exemplification, until the 3D glasses can be tested, the embodiment can allow the user of the 3D glasses 147660.doc -22. 201119350 to normally open and close the light valve 106 of the 3D glasses at a rate 108. Thus, the method 1300 provides a method of clearing the operation of the 3D glasses 1 , 4 and thereby providing a transparent mode of operation. Referring now to Figure 1 5 'in an exemplary embodiment, during operation of system 1 ', '3D glasses 1 实施 4 implement a method 15 of monitoring battery 12 〇〇 in which 'in 1 502, The CPU 114 of the 3D glasses uses the battery sensor 122 to determine the remaining useful life of the battery. In 15〇2, if the cpu II4 of the 3D glasses determines that the remaining usable life of the battery 120 is insufficient, the CPU provides an indication of a low battery life condition at 15〇4. In an exemplary embodiment, insufficient remaining battery life may, for example, be any period of less than 3 hours. In an exemplary embodiment, sufficient remaining battery life may be pre-set by the manufacturer of the 3D glasses and/or programmed by the user of the 3D glasses. In an exemplary embodiment, in 1504, the CPU U4 of the 3D glasses 104 will be used by the 3D glasses by making the light valves simultaneously flashing the light valves ι6 and ι8 of the 3D glasses. One of the medium rate flickers is seen, indicating a low battery life condition by flashing an indicator light, by generating an audible sound, and the like, in an exemplary embodiment, if the CPU of the 3D glasses 1〇4 114 detects that the remaining battery life is insufficient for a specified period of time, then the CPU of the 3D glasses in 丨5〇4 will indicate a low battery condition and then prevent the user from turning on the 3D glasses. In an exemplary embodiment, whenever the 3D glasses are shifted to the transparent operation mode 147660.doc • 23· 201119350, the CPU 114 of the 3D glasses 1〇4 determines whether the remaining battery life is sufficient. In an exemplary embodiment, if the CPU 114 of the 3D glasses determines that the battery will continue for at least a predetermined amount of time, the 3D glasses will continue to operate normally. Normal operation may include remaining in the transparent mode of operation for five minutes while checking the valid signal from the signal transmitter 11 and then going to an off mode in which the 3D glasses 104 wake up periodically to check from the signal transmitter Signal. In an exemplary embodiment, the cpu i丨4 of the 3D glasses i 〇 4 checks for a low battery power condition just before turning off the 3D glasses. In an exemplary embodiment, if the battery 120 will not last for the predetermined sufficient remaining life time, the shutters 106 and 108 will begin to flash slowly. In an exemplary embodiment, if the battery 12〇 will not last for the predetermined sufficient remaining life time, the light valve 1〇6 and/or 1〇8 will be in an opaque condition within two seconds (ie, the liquid crystal cell Off) and then in a transparent condition within one tenth of a second (ie, the liquid crystal cell is turned on). The period in which the light valve 丄〇6 and/or 108 is closed and opened may be any period of time. In an exemplary embodiment, the 3D glasses 1〇4 can be inspected at any time, including during warm-up, during normal operation, during transparent mode, during power-down mode, or between any conditions. Battery power is low. In an exemplary embodiment, if a low battery life condition is detected while the viewer is likely to be in the middle of a movie, the 3D glasses 1〇4 may not immediately indicate that the battery power is low. In some embodiments, if the CPU 114 of the 3D glasses 1〇4 detects an electric 147660.doc -24-201119350 pool power low level, the user will not be able to power the 3D glasses. Referring now to Figure 16, in an exemplary embodiment, a tester 16 can be positioned in close proximity to the 3D glasses 104 to verify that the 3D glasses are functioning properly. In an exemplary embodiment, tester 1600 includes a signal transmitter 1600a for transmitting test signal 16B to the signal sensor 丨12 of the 3D glasses. In an exemplary embodiment, the test signal 16〇〇b may include a synchronization signal 'which has a low frequency rate such that the light valves 1 〇 6 and 108 of the 3D glasses 1 〇 4 are visible to the user of the 3D glasses. One of the low speeds flashes. In an exemplary embodiment, the light valves 106 and 108 are not responsive to the test signal 1 600b and flashing may indicate that the 3D glasses 1 〇 4 are not operating properly. Referring now to Figure 17, in an exemplary embodiment, the 3D glasses 1 further includes a charge pump 17A operatively coupled to the CPU 114, the light valve controllers 116 and 118, and the battery 120 for use in The output voltage of the battery is converted to a higher output voltage for operation of the light valve controller. Referring to Figures 18, 18a, 18c, 18c and 18d, an exemplary embodiment of a 3D glasses 1 800 is provided that is substantially identical in design and operation to the 3D glasses 1 described and described above. 〇 4, except for the aspects described below. The 3D glasses 1800 includes a left light valve 18〇2, a right light valve 1804, a left light valve controller 1806, a right light valve controller 18〇8, a CPU 1810, a battery sensor 丨812, and a signal. The sensor 1814 and a charge pump 1 8 16 are provided. In an exemplary embodiment, the left light valve 1802, the right light valve 1804, the left light valve controller 1806, the right light valve controller 1808, the CPU 1810, the battery sensor 1812, the sense of signal The design and operation of the detector 1814 and the charge system 1816 are substantially identical to the 147660.doc -25·201119350 left light valve 106, right light valve 108, and left light valve controller 11 6 of the 3D glasses 104 described and illustrated above. The right light valve controller 118, the CPU 114, the battery sensor 122, the signal sensor 112, and the charge pump 1700. In an exemplary embodiment, 3D glasses 1 800 includes the following components:

Name Value/ID : R12 10K R9 100K D3 BAS7004 R6 4.7K D2 BP104FS R1 10M C5 _luF R5 20K U5-2 MCP6242 R3 10K C6 _luF C7 _001uf C10 •33uF R7 1M D1 BAS7004 R2 330K U5-1 MCP6242 R4 1M R11 330K U6 MCP111 R13 100K U3 PIC16F636 Cl 47uF C2 .luF R8 10K RIO 20K R14 10K R15 100K 01 NDS0610 D6 MAZ31200 D5 BAS7004 LI lmh Cll luF C3 • luF U1 4052 R511 470 C8 .luF C4 .luF 147660.doc -26- 201119350 Name Value /ID U2 4052 R512 470 C1 47uF C11 luf Left lens LCD 1 Right lens LCD 2 BT1 3 V Li In an exemplary embodiment, the left light valve controller 1 806 includes a digital control analog switch U1, which is in the CPU 18 Under the control of 10, a voltage is applied to the left shutter 1802 depending on the mode of operation for controlling the operation of the left shutter. In a similar manner, the right light valve controller 1808 includes a digital control analog switch U2 that, under the control of the CPU 1 810, applies a voltage to the right light valve 1 804 depending on the mode of operation for controlling the right light valve. operating. In an exemplary embodiment, U1 and U2 are conventional digitally controlled analog switches available from unisonic Technologies or Texas Instruments with part numbers UTC 4052 and TI 4052, respectively. As will be appreciated by those skilled in the art, the 4052 digital control analog switch includes control input signals A, B and INHIBIT ("INH"), switch 1/01⁄2 X〇, XI, X2, X3, Υ〇 , γι, γ2, and γ3, and output signals X and Y, and further provide the following truth table: Truth table control input disable selection switch ON switch BA 0 0 0 Υ〇Χ0 0 0 1 γι χι 0 1 0 Υ2 Χ2 0 1 1 Υ3 Χ3 1 XX No x=arbitrary value 147660.doc -27- 201119350 and 'as illustrated in Figure 19. The 4052 digital control analog switch also provides a functional diagram 1900. Thus the '4052 digital control analog switch provides digital control analog switches each having two independent switches that permit the left light valve controller 1806 and the right light valve controller 1808 to selectively be in the left light valve 18〇2 and the right light valve 1804. A controlled voltage is applied to control the operation of the light valve. In an exemplary embodiment, 'CPU 18 10 includes a microcontroller U3 for generating operations for controlling the left light valve controller 1806 and the right light valve controller 1 808 to control the operation of the analog switches U1 and U2. Output signals a, B, C, D, and E. The output control signals a, B, and C of the microcontroller U3 provide the following input control signals A and B to each of the digital control analog switches u丨 and U2:

U3-output control signal U1-input control signal U2-input control signal AABACBB In an exemplary embodiment, the output control signals D and E of the microcontroller U3 provide or otherwise implement the digital control analog switch and the U2 switch I/O signals X0, XI, X2, X3, Y0, Yl, Y2, and Y3. U3-output control signal U1-switch I/O signal U2-switch I/O signal D X3, Y1 X0, Y2 E Χ3, Υ1 Χ0, Υ2 In an exemplary embodiment, the microcontroller U3 of the CPU 1810 is A programmable microcontroller available from Microchip, model number PIC16F636. In an exemplary embodiment, battery sensor 1812 includes a power detector U6 for sensing the voltage of battery 120. In an exemplary embodiment, power detector U6 is a micro 147660.doc -28-201119350 power voltage detector available from Microchip under the model number MCP111. In the exemplary embodiment, the signal sensor 丨8丨4 includes a photodiode 02 for sensing the transmission of the signal transmission signal (including the synchronization signal and/or configuration data). In an exemplary embodiment, the photodiode D2 is a photodiode of the type bP1〇4FS available from 〇sram. In an exemplary embodiment, signal sensor 1814 further includes operational amplifiers U5-1 and U5-2, and associated signal conditioning components: resistors R1, R2, R3, R4, R5, R6, R7, R9, R1 i and R12, capacitors C5, C6, C7 and C10, and Schottky diodes D and D3. In an exemplary embodiment, 'charge pump 丨8丨6 uses a charge pump to amplify the magnitude of the output voltage of battery 120 from 3 V to -12 V. In an exemplary embodiment, the charge pump 1 8 16 includes a MOSFET Q1, a Schottky diode D5, an inductor 11 and a Zener diode D6. In an exemplary embodiment, 'the output signal of the charge pump 1 8 16 is provided as the input signal of the switch I/O signals X2 and Y0 of the digital control switch 1 U1 of the left light valve controller 1 806 and the right light valve control The digits of the device 1 808 control the input signals of the switch I/O signals X3 and Y1 of the analog switch U2. As illustrated in FIG. 20, in an exemplary embodiment, during operation of the 3D glasses 1800, under the control of the control signals A, B, C, D, and E of the CPU 18 10, the digital control analog switches (1) and U2 are controlled. Various voltages may be provided on one or both of the left shutter 1802 and the right shutter 1804. In detail, under the control of the control signals a, B, C, D and E of the CPU 1810, the digital control analog switches U1 and U2 can provide: 1) one or both of the left light valve 1802 and the right light valve 1804 Positive or negative 15 volts on the person; 2) 147660.doc in the left and right light valves • 29·201119350 Positive or negative voltage in the range of 2 to 3 volts on one or both; or 3) A volt (i.e., neutral state) is provided on one or both of the left and right shutters. In an exemplary embodiment, under the control of the control signals A, B, C, D, and E of the CPU 18 10, the digital control analog switches υι and U2 can be combined, for example, by +3 volts and -12 volts. 15 volts is provided to achieve a differential of 15 volts on one or both of the left and right shutters 1802 and 1804. In an exemplary embodiment, under the control of control signals A, B, C, D, and E of cpu 1810, the digital control analog switches ui and U2 can be used, for example, by using a voltage divider (including components R8 & R1〇) reduces the 3 volt output voltage of the battery to 2 volts to provide a 2 volt stop voltage. Or 'under the control of the CPU 1 8 10 control signals A, B, C, D and E, the digital control analog switch (1) and still provide: one of the left light valve 18〇2 and the right light valve 1 804 Positive or negative 丨 5 volts on either or both; 2) positive or negative voltage of approximately 2 volts on one or both of the left and right light valves; 3) left and right light valves A positive or negative voltage of about 3 volts on one or both, or 4) a volt volt (i.e., neutral state) is provided on one or both of the left and right shutters. In an exemplary embodiment, under the control of the control signals A, B, C, D, and E of the CPU 1 8 1 , the digital control analog switches u 1 and U 2 can be combined by, for example, +3 volts with - 12 volts provides 15 volts' to achieve a difference of 15 volts on one or both of the left and right shutters 1804. In an exemplary embodiment, under the control of cpu 1 8丨〇 control signals A, B, C, D, and E, the digital control analog switches u 1 and U2 can be used, for example, by using a voltage divider ( Including components R8 and R丨〇) reduces the 3 volt output voltage of the battery to 2 volts to provide a 2 volt stop 147660.doc • 30· 201119350 pressure. Referring now to Figures 21 and 22, in an exemplary embodiment, during operation of the 3D glasses 1 800, the 3D glasses perform a normal execution mode of operation 2 100, in which mode will be generated by the CPU 1 8 10 Control signals a, B, C, D, and E are used to control the operation of left shutter controller 1 806 and right shutter controller 1808, thereby controlling based on the type of synchronization signal detected by signal sensor 1814. The operation of the left light valve 1802 and the right light valve 1804. In particular, in 2102, if CPU 1810 determines that signal sensor 1814 has received a synchronization signal, then in 2104, the CPU determines the type of synchronization signal received. In an exemplary embodiment, a synchronization signal comprising 3 pulses indicates that the left light valve 1802 should be closed and the right light valve 1 804 should be open, and a synchronization signal comprising 2 pulses indicates that the left light valve should be open and The right light valve should be closed. More generally, any number of different pulses can be used to control the opening and closing of the left and right shutters 1802, 1804. In 2104, if the CPU 1810 determines that the received synchronization signal indicates that the left light valve 1802 should be closed and the right light valve 18〇4 should be open, then in 2106, the CPU transmits control signals A, B, C, D, and E. To, left light valve controller 18〇6 and right light valve controller 1808 to apply a high voltage to left light valve 丨8〇2 and apply no voltage followed by a small stop voltage to right light valve 丨8 〇 4. The amount of high voltage applied to left light valve 1802 in 2106 in an exemplary embodiment is 15 volts. In an exemplary embodiment, the magnitude of the stop voltage applied to the right shutter 1804 in 21〇6 is 2 volts. In an exemplary embodiment, in 21 06, the operation of the voltage divider component 8 and R1 is enabled by controlling the operational state of the control signal (which may be low, high or open) to be open. , 147660.doc 31 201119350 and the control signal E is maintained at a high state and a stop voltage is applied to the right shutter 1804. In an exemplary embodiment, 21〇6 causes the application of the stop voltage to the right shutter 1804 to be delayed for a predetermined period of time to allow the molecules within the liquid diaphragm of the right shutter to be within a predetermined period of time. Rotate faster during the period. Subsequent application of the stop voltage after expiration of the predetermined period of time then prevents molecules within the liquid crystal in the right shutter 18〇4 from rotating over the opening of the right shutter. Alternatively, in 2104, if the CPU 1820 determines that the received synchronization signal indicates that the left light valve 1802 should be open and the right light valve 丨8〇4 should be closed, then in 2丨〇8, the CPU will control signals a, b , c, D, and E are transmitted to the left light valve controller 1806 and the right light valve controller 18〇8 to apply a high voltage to the right light valve 1 804 and apply no voltage followed by a small stop voltage to the left Light valve 1802. In an exemplary embodiment, the value of the 咼 voltage applied to the right shutter 18〇4 in 21〇8 is 15 volts. In an exemplary embodiment, the magnitude of the stop voltage applied to the left shutter 1802 in 21 〇 8 is 2 volts. In an exemplary embodiment, in 2 1 08, by controlling the control signal £) to turn on 'by enabling the operation of the voltage divider component and the ruler (7), and maintaining the control signal E at a high level This stop voltage is applied to the left light valve 18〇2. In an exemplary embodiment, the application of the stop voltage to the left shutter 18〇2 in 2108 is delayed for a predetermined period of time to allow the molecules in the liquid crystal of the left shutter to rotate faster during the predetermined period of time. . Subsequent application of the stop voltage after the expiration of the predetermined period of time then prevents the molecules in the liquid crystal in the left shutter 丨8〇2 from rotating excessively during the opening of the left shutter. In an exemplary embodiment, during the method 21, during the subsequent iterations of steps 21〇6 and 2108, the 'applied to the left light valve 18〇2 and the right light valve 18〇4 147660.doc -32- 201119350 The pressure is alternately positive and negative 'to prevent damage to the liquid crystal unit of the left and right light valves. Thus, method 2100 provides a normal or operational mode of operation for 3D glasses 18A. Referring now to Figures 23 and 24, in an exemplary embodiment, during operation of the 3D glasses 1800, the 3D glasses implement a warm-up operation method 23, in which the control signal A generated by the CPU 1810, B, c, 〇 and E are used to control the operation of the left light valve controller 18〇6 and the right light valve controller 18〇8 to thereby control the operation of the left light valve 1802 and the right light valve 18〇4. In 2302, the cPU 1810 of the 3D glasses checks the power of the 3D glasses. In an exemplary embodiment, the 3D glasses 181 can be powered by a user activation of a power switch or by an automatic wake up sequence. In the case where the three-dimensional eyeglasses 1810 are energized, the light valves 18〇2 and 18〇4 of the three-dimensional glasses may, for example, require a warm-up sequence. The liquid crystal cells of the light valves 1802 and 1804 that do not have power for a period of time may be in an ambiguous state. In 2302, if the cpu 1810 of the 3D glasses 1800 detects the energization of the 3D glasses, in 2304, the CPU applies the alternating voltage signals 2304a and 2304b to the left light valve 18〇2 and the right light valve 180〇, respectively. In an exemplary embodiment, the voltage applied to the left and right shutters 18, 2, 1804 alternates between positive and negative peaks to avoid ionization problems in the liquid crystal cells of the light valve. In an exemplary embodiment, voltage signals 23〇4a and 23〇4b may be at least partially out of phase with each other. In an exemplary embodiment, one or both of voltage signals 23 04a and 2304b may alternate between a zero voltage and a peak voltage. In an exemplary embodiment, other forms of voltage signals 147660.doc - 33 - 201119350 may be applied to the left and right shutters 1802 and 804 such that the liquid crystal cells of the shutter are in an operational state. In an exemplary embodiment, the application of voltage signals 2304a and 2304b to left shutter 1802 and right shutter 1804 causes the shutters to open and close simultaneously or at different times. Alternatively, application of voltage signals 23 04a and 23 04b to left shutter 1802 and right shutter 1 804 may cause the shutters to remain closed. During the application of voltage signals 2304a and 2304b to left shutter 1802 and right shutter 1804, in 2306, CPU 1810 checks for a warm-up timeout. In 2306, 'If CPU 1810 detects a warm-up timeout, then in 2308, the CPU will stop applying voltage signals 2304a and 2304b to left-light valve 1802 and right-light valve 1804°. In an exemplary embodiment, In 2304 and 2306, CPU 1810 applies voltage signals 2304a and 2304b to left light valve 18〇2 and right light valve 1804 during a period of time sufficient to actuate the liquid crystal cells of the light valves. In an exemplary embodiment, the CPU 1 8 10 applies voltage signals 23 〇 4a and 2304b to the left and right shutters 18 〇 2 and 2 324 in a period of two seconds. In an exemplary embodiment, the maximum magnitude of voltage signals 23 04a and 23 04b can be 15 volts. In an exemplary embodiment, the timeout period in 2306 can be two seconds. In an exemplary embodiment, the maximum magnitude of voltage signals 23〇4a and 23 may be greater or less than 15 volts, and the timeout period may be longer or shorter. In an exemplary embodiment, during method 2300, CPU 181 can open and close left and right light valve 1 and 2, respectively, at a rate different from the rate at which the movie can be viewed. In an exemplary embodiment, in 2304, the voltage signals applied to the left light valve 1802 and the right light valve i8G4 are not alternated, and during the warm-up period I47660.doc • 34· 201119350 the door holding, 'male plus And thus the liquid crystal cells of the light valves can remain opaque throughout the warm-up period. In an exemplary embodiment, the warm-up method 23 can occur in the presence or absence of a synchronization signal. Thus, method 23A provides a warm-up mode of operation for 3D glasses 1800. In an exemplary embodiment, after the warm-up method 2300 is implemented, the 3D glasses 18 are in a normal or operational mode of operation and then the method 2 can be implemented. Alternatively, in an exemplary embodiment, after the warm-up method 23 is performed, the 3D glasses 18 are in a transparent mode of operation and then the method 2500 described below can be implemented. Referring now to Figures 25 and 26, In an exemplary embodiment, during operation of the 3D glasses 1 800, the 3D glasses implement an operational method in which control signals A, B, cE generated by the CPU 1 8 10 are used to control left light valve control. The operation of the 1860 and right light valve controllers 18〇8, in turn, controls the operation of the left and right light valves 1802 and 1804 in accordance with the synchronization signals received by the k sensor 1 814. In 2502, the CPU 1 8 10 checks to see if the sync 彳a detected by the signal sensor 丨8丨4 is valid or invalid. In 2502, if the CPU 1 8 10 determines that the synchronization signal is invalid, in 2504, the CPU applies the voltage signals 25〇4a and 2504b to the left light valve 18〇2 and the right light valve 18〇4 of the three-dimensional glasses 18〇〇. In an exemplary embodiment, the voltages 2504a and 2504b applied to the left and right shutters 18, 2, and 4, 4, 4 are alternated between positive and negative peaks to avoid ionization problems in the liquid crystal cells of the light valve. In an exemplary embodiment, one or both of voltage b numbers 2504a and 2504b may alternate between a zero voltage and a cold value voltage. In an exemplary embodiment, other forms of electrical 147660.doc • 35·201119350 pressure signals may be applied to the left and right shutters 1 802 and 804 to keep the liquid crystal cells of the light valve open, thus 3D glasses A user of 1 〇〇 can normally view through the light valve. In an exemplary embodiment, voltage signals 25 〇 4a and 2504b are applied to the left and right light valves 1802 and 1804 to cause the light valves to open.

During the application of voltage signals 2504a and 2504b to left shutter 802 and right shutter 1804, in 2506, CPU 1810 checks for a clearout. In 25〇6, if CPU 181 (H贞 detects a clear timeout, then in 2508, CPU 1810 will stop applying voltage signals 25〇 and 25〇4b to light valves 18〇2 and 1804. Therefore, In an exemplary embodiment, if the 3D glasses 18 do not detect a valid synchronization signal, the 3D glasses can be rotated to a transparent mode of operation and the method 2500 is implemented. In the transparent mode of operation, in an exemplary embodiment The light valves 1802 and 18〇4 of the 3D glasses 1800 are kept open, so that the viewer can normally view through the light valve of the 3D glasses. In an exemplary embodiment, a positive and negative alternating constant voltage is applied to the 3D glasses. The liquid crystal cell of the light valve 1802 and 18G4 of 18 维持 is maintained in a transparent state. The strange voltage can be, for example, in the range of 2 to 3 volts, but the constant voltage can be any other suitable for maintaining a moderately transparent light valve. Voltage. In an exemplary embodiment, the light valves 1802 and 18〇4 of the 3D glasses 1800 may remain transparent until the 3D glasses are capable of verifying - encrypting the signal and/or until the _clear mode is timed out. In an illustrative embodiment , 3D glasses _ (4) Q2 and the job can be 'until the 3D glasses can verify an encrypted signal, and then the method 2 (10) can be implemented and/or if the material occurs in the 25G6, the method can be deleted. In the exemplary embodiment, the '3D glasses coffee Light Valve Officer and Gu Ke 147660.doc .36 · 201119350 alternately opens and closes at a rate that allows the user of the 3D glasses to view normally. Thus, method 2500 provides a method of clearing the operation of 3D glasses 18 , and borrows This provides a transparent mode of operation. Referring now to Figures 27 and 28, in an exemplary embodiment, during operation of the 3D glasses 1800, the 3D glasses implement a method 2700 of monitoring the battery 12, in which the CPU The control signals a, B, C, D, and E generated by the 181 用以 are used to control the operation of the left light valve controller 18〇6 and the right light valve controller 1808, thereby depending on the battery detected by the battery sensor 1812. The operation of the left light valve 1802 and the right light valve 18〇4 is controlled by the condition of 120. In 2702, the CPU 1810 of the two-dimensional glasses uses the battery sensor 1812 to determine the remaining usable life of the battery 120. In 27〇2, if Three-dimensional The CPU 1 8 1 0 determines that the remaining usable life of the battery 120 is insufficient, and in 2704, the CPU provides an indication of a low battery life condition. In an exemplary embodiment, 'the remaining battery life is insufficient. Any time period of less than 3 hours can be, for example, in an exemplary embodiment, sufficient remaining battery life can be pre-set by the manufacturer of the 3D glasses 1800 and/or programmed by the user of the 3D glasses. In an embodiment, in 2704, the CPU 1810 of the 3D glasses 1800 will slowly flash by the left light valve 18〇2 and the right light valve 18〇4 of the 3D glasses, so that the light valve can be used by the user of the 3D glasses. One of the medium speeds is seen to be blinking at the same time, by flashing an indicator light, by producing an audible sound and the like to indicate a low battery life condition. In an exemplary embodiment, if the CPU 1 810 of the 3D glasses 1800 detects 147660.doc • 37·201119350 until the remaining battery life is insufficient for a predetermined period of time, then in 27〇4, The CPU will indicate a low battery condition and then prevent the user from turning on the 3D glasses. In an exemplary embodiment, whenever the 3D glasses transition to the off mode and/or the transparent mode of operation, the cpu 1810 of the 3D glasses 18 determines if the remaining battery life is sufficient. In an exemplary embodiment, if the CPU 1 8 10 of the 3D glasses 1 800 determines that the battery will continue for at least the predetermined amount of time, the 3D glasses will continue to operate normally. For example, normal operation may include remaining 'while checking the signal from the signal transmitter u '' in the transparent mode of operation for five minutes and then moving to the off mode or the on mode, in which the 3D glasses 1 800 are periodically Wake up to check the signal from the signal transmitter. In an exemplary embodiment, CPU 18 10 of 3D glasses 1800 checks for a low battery condition just prior to turning off the 3D glasses. In an exemplary embodiment, light valves 1 802 and 1 804 will begin to flash slowly if battery 120 cannot continue for the predetermined sufficient remaining life time. In an exemplary embodiment, if the battery 120 is unable to sustain the predetermined sufficient remaining life time, the light valve 1802 and/or 1804 will be in an opaque condition for two seconds (ie, the liquid crystal cell is off) and then at ten It is in a transparent condition in one second (that is, the liquid crystal cell is turned on). The period of time during which the light valve 1802 and/or 1 804 is closed and opened may be any period of time. In an exemplary embodiment, the blinking of light valves 1802 and 1804 is synchronized with providing power to signal sensor 1814 to permit the signal sensor to check a signal from signal transmitter 110. 147660.doc -38 - 201119350 In an exemplary embodiment, the 3D glasses 18 can be at any time (including during warm up, during normal operation, during transparent mode, during power down mode, or at any time When the situation changes, check for a low battery power condition. In the exemplary embodiment, if a low battery life condition is detected while the viewer is likely to be watching the movie, the 3D glasses 1800 may not immediately indicate that the battery is in a low power condition. In some embodiments, if the CPU 1810 of the 3D glasses 1800 detects a low level of battery power, the user will not be able to power the 3D glasses. Referring now to Figure 29, in an exemplary embodiment, during operation of the 3D glasses, the 3D glasses implement a method of stopping the 3D glasses in which the control signals a, B generated by the CPU 1810 are ' , C, D, and E are used to control the operation of the left light valve controller 1 806 and the right light valve controller 丨 808, thereby controlling the left light according to the condition of the battery 12 detected by the battery sensor 1 812. Operation of valve 1 802 and right shutter 1 804. In detail, if the user of the 3D glasses 1800 chooses to stop the 3D glasses or cpu 1 81 〇 select to stop the 3D glasses, the voltages applied to the left light valve 丨8〇2 and the right light valve 1804 of the 3D glasses are both Is set to zero. Referring to Figures 30, 3a, 30b and 30c, an exemplary embodiment of a 3D glasses 3000 is provided which is substantially identical in design and operation to the 3D glasses 104 described and described above, Except as described below. The 3D glasses 3000 includes a left light valve 3002, a right light valve 3004, a left light valve controller 3006, a right light valve controller 3008, a common light valve controller 3010, a CPU 3012, and a signal sensor 3014. , 147660.doc • 39· 201119350 Charge pump 3016 and a voltage supply 3018. In an exemplary embodiment, the left light valve 3002, the right light valve 3004, the left light valve controller 3006, the right light valve controller 3008, the CPU 3012, the signal sensor 3014, and the charge pump 3016 of the 3D glasses 3000 are designed. And operating the left light valve 106, the right light valve 108, the left light valve controller 116, the right light valve controller 118, the CPU 114, the signal sensor 112, and substantially the same as the three-dimensional glasses 104 described and illustrated above. Charge pump 1 700, except as described below and as described herein. In an exemplary embodiment, the 3D glasses 3000 includes the following components: Name Value / ID R13 10K D5 BAS7004 R12 100K D3 BP104F R10 2.2M U5-1 MIC863 R3 10K R7 10K R8 10K R5 1M C7 • OOluF R9 47K R11 1M C1 • luF C9 • luF D1 BAS7004 R2 330K U5-2 MIC863 U3 MIC7211 U2 PIC16F636 C3 • luF C12 47uF C2 • luF LCD1 left light valve C14 .luF LCD2 right light valve U1 4053 U6 4053 C4 .luF U4 4053 147660.doc -40 - 201119350 Name value/ID R14 10K R15 100K Q1 NDS0610 L1 lmh D6 BAS7004 D7 MAZ31200 C13 luF C5 luF Q2 R16 1M R1 1M ΒΤ1 3V Li In an exemplary embodiment, the left light valve controller 3006 includes a digital control analog switch U1, the switch, under the control of the common controller 3010 (which includes a digital control analog switch U4) and the CPU 3012, applies a voltage to the left light valve 3002 depending on the mode of operation for controlling the operation of the left light valve. In a similar manner, the right light valve controller 3008 includes a digital control analog switch U6 that, under the control of the common controller 30 10 and the CPU 30 12, applies a voltage to the right light valve 3004 for operation mode for The operation of the right light valve 3004 is controlled. In an exemplary embodiment, U1, U4, and U6 are digitally controlled analog switches of the part number UTC 4053 available from Unisonic Technologies. As will be appreciated by those skilled in the art, the UTC 4053 digital control analog switch includes control input signals A, B, C and INHIBIT ("INH"), switch I/O signals Χ〇, XI, Υ0, Υ1, Ζ0 and Ζ1 and output signals X, Υ and Ζ, and further provide the following truth table: 147660.doc -41 - 201119350 Truth meter control input disable selection switch CBA UTC 4053 11 C - 11 XXXX n-JU 11γ γ γ γ ο ο ο ο ζ ζ ζ ζ

11 11 X X X X o o lqγ γ γ γ 11 IX Ί1 ζ ζ ζ ζ 1 XXX None X=any value Also, as illustrated in Figure 31, the UTC 4053 digital control analog switch also provides a functional diagram 3100. Thus, the UTC 4053 provides digital control analog switches each having three independent switches that permit the left light valve controller 3006 and the right light valve controller 3008 and the common light valve controller 3010 to be in the left light valve 3002 under the control of the CPU 3012. And a controlled electric dust is selectively applied to the right light valve 3004 to control the operation of the light valves. In an exemplary embodiment, the CPU 3〇12 includes a microcontroller U2 for generating digital control analog switches (1), ... for controlling the left shutter controller 3〇〇6 and the right shutter controller 3008, And the common light valve controller 3 (Η0 digital control analog switch U4 operation output signals a, b, c, D, E, F and G. Microcontroller U2 output control brake ♦ J k city 5 tiger A, B, c, D, E, F, and G provide the following input control signals A, B, r » tmu buckle w C and INH to each of the digital control analog switches Ul, U6, and U4. 147660.doc -42- 201119350 U2-output control signal U1 - input control signal U6 - input control signal U4- input control signal AA, BB Α, Β CC ΙΝΗ DAEFCGB In an exemplary embodiment, the input control signal INH of U1 is grounded, And the input control signals C and INH of U6 are grounded. In an exemplary embodiment, the digital I/O signals X0, XI, Y0, Y1, Z0, and Z1 of the analog control analog switches U1, U6, and U4 have the following inputs: U1-switch I/O signal U1 input U6-switch I/O signal U6 input U4-switch I/O No. U4 input X0 U4 X xo Ul z U4 Y XO U4 Z XI V-bat XI V-bat XI Charge pump 3016 output Y0 V-bat Y0 V-bat Y0 U4 Z Y1 U4 X Y1 The output of the Y Y1 charge pump 3016 of Z Z4 is Z0 GND zo GND zo U2 of the U Z1 U4 X Z1 GND Z1 Output of the voltage supply 3018 In an exemplary embodiment, the microcontroller U2 of the CPU 3012 is from

A programmable microcontroller available from Microchip, model number PIC16F636. In an exemplary embodiment, signal sensor 3014 includes a photodiode D3 for sensing the transmission of signals (including synchronization signals and/or configuration data) by signal transmitter 110. In an exemplary embodiment, the photodiode D3 is a photodiode of the type BP104FS available from Osram. In an exemplary embodiment, signal sensor 30 14 further includes operational amplification 147660.doc -43-201119350 U5-1 'U5-2 and U3' and associated signal conditioning components: resistors r2, R3, R5, R_7, R8, R9, R10, R11, R12 and R13, capacitors C1, C7 and C9 and Schottky diode (1) and out, these components can be prevented from being sensed, for example, by controlling the gain The clipping of the signal is used to adjust the signal. In an exemplary embodiment, charge pump 3〇16 uses a charge pump to amplify the magnitude of the output voltage of battery 120 from 3v to _12v. In an exemplary embodiment, charge pump 3016 includes a MOSFET Q1, a Schottky diode D6, an inductor L1, and a Zener diode D7. In an exemplary embodiment, 'the output signal of the charge pump 3016 is provided as the digital control analog switch 1 of the common light valve controller 3010; the switch 1/〇 signal of 4: the input k number of ^1 and ¥1' and left The light valve controller 3〇〇6, the right light valve controller 3〇〇8, and the digital light source controller 3010 control the input voltage VEE of the analog switches 116 and 114. In an exemplary embodiment, the voltage supply 3018 includes a transistor Q2' a capacitor C5 and resistors R1 and R16. In an exemplary embodiment, voltage supply 3 018 provides a 1v signal as an input signal to switch 1/〇 signal Z1 of digital switch analog switch U4 of digital shutter controller 3010. In an exemplary embodiment, voltage supply 3 〇 18 provides a ground lift ° as illustrated in FIG. 3 2 'in an exemplary embodiment, during operation of 3D glasses 3 000 ' at cpu Under the control of 3〇12 control signals a, B, c, D, E, F and G, the digital control analog switches υι, U6 and U4 can be one of the left light valve 3002 and the right light valve 3〇〇4. Or a variety of electricity available on both 147660.doc •44- 201119350

Pressure. In detail, under the control of the control signals A, B, c, D, E, F and G of the CPU 3012, the digital control analog switch, port 6 and port 4 can provide: i) left light valve 3002 and right light valve Positive or negative 15 volts on one or both of 3004; 2) positive or negative 2 volts on either or both of the left and right shutters; 3) left and right shutters One or both of the positive or negative 3 volts, and 4) provide a volt (i.e., neutral state) on one or both of the left and right shutters. In an exemplary embodiment, as illustrated in FIG. 32, by controlling the operation of the switches of the digital control analog switches U1 and U6 that generate the output signals X and γ applied to the left and right shutters, respectively, as illustrated in FIG. The control signal eight controls the operation of the left light reading 3002 and the control signal B controls the operation of the right light valve 3004. In an exemplary embodiment, the digital control analog switches are combined with the control inputs A and B of each of the switches UI and U6 such that switching between the two pairs of input signals occurs simultaneously and the selected input is forwarded to the left. The terminals of the light valve 3〇〇2 and the right light valve 3004. In an exemplary embodiment, control signal A from cpu 3〇12 controls the first two switches in digital control analog switch m, and control signal b from the CPU controls the first two switches of digital control analog switch U6f. In an exemplary embodiment, as illustrated in Figure 32, one of the terminals of each of the left shutter 3〇〇2 and the right shutter 3004 is always connected to 3v. Therefore, in an exemplary embodiment, under the control of the control signals A, B, C, D, E, F, and G of the CPU 3012, the digital control analog switches U1, U6, and U4 are operated to turn -12 V, 3 V,! ¥ or 0 v is sent to the left light valve 3〇〇2 and the other terminals of the right light valve 3004. As a result, in an exemplary embodiment, 147660.doc -45-201119350 operates the digital control analog switches U1, U6 under the control of the control signals A, B, c, D, E, F, and G of the CPU 3 012. U4 produces a potential difference of 15 V, 0 V, 2 V or 3 V at the terminals of left light valve 3002 and right light valve 3004. In an exemplary embodiment, the third switch of analog control switch U6 is not used and the terminals of the third switch are grounded. In an exemplary embodiment, the digital switch is used to control the analog switch to save power. DETAILED DESCRIPTION In an exemplary embodiment, as illustrated in Figure 32, control signal C controls the operation of the digital control analog switch to generate a switch for output signal z. As a result, when the control signal C is a digital high value, the input signal inh of the digital control analog switch U4 is also a high value, thereby causing all of the output channels of the digital control analog switch U4 to be turned off. As a result, when the control signal c is a digital high value, the left light valve 3〇〇2 and the right light valve 3〇〇4 are short-circuited, thereby permitting half of the charge to be transferred between the light valves, thereby saving power and extending the battery. 120 life expectancy. In an exemplary embodiment, by using the control signal C to short the left light valve 3002 and the right light valve 3〇〇4, a large amount of charge collected on a light valve in a closed state can be used to just another The other light valve portion is charged before a light valve is turned to the off state, thereby saving the amount of charge that would otherwise have to be completely provided by the battery 120. In an exemplary embodiment, when the control signal c generated by the CPU 3012 is a digital high value 'e.g., the left light valve 3 〇〇 2 that is in the off state at the time and has a potential difference of 15 V thereon is negatively charged. The board 12 v) is connected to a board with a more negative power of the right light reading 3〇〇4 which is then turned on and is still charged to +1 V and has a potential difference of Iv60.doc -46-201119350. In an exemplary embodiment, the positively charged plates on both of the light valves 3002 and 3004 will be charged to +3 volts. In an exemplary embodiment, the control signal c generated by the CPU 3012 is transferred to a short period of time near the end of the closed state of the left shutter 3002 and just before the closed state of the right shutter 3〇〇4. A high number of digits. When the control k唬C generated by cPU 3〇12 is a high value, the digital control analog switch IN4 is also a digital high value. As a result, in an exemplary embodiment, all of the output channels X, 丫, and z of U4 are in a closed state. This allows the charge stored on the plates of the left light valve 3002 and the right light valve 3〇〇4 to be dispersed between the light valves such that the potential difference across the two light valves is about 丨7/2 v or 8.5 V. Since one terminal of the light valves 30〇2 and 3004 is always connected to the negative terminals of the 3 V 'light valves 3002 and 3004, it is at _5 5 V. In an exemplary embodiment, the control signal c generated by the CPU 3012 then becomes a digital low value, and thereby the negative terminals of the light valves 3002 and 3004 are disconnected from each other. The battery 120 then further charges the negative terminal of the right shutter to -12 V by the 'off-state of the right light valve 3〇〇4 in the exemplary embodiment, and by operating the digital control analog switch U4. As a result, in an exemplary experimental embodiment, approximately 4% power savings is achieved during the normal execution mode of operation of the 3D glasses 3000 (as described below with reference to Method 3300). In an exemplary embodiment, 'the control signal c generated by the CPU 3012 is provided as a short duration from high to low when the control signal A or B generated by the CPU transitions from high to low or from low to high. Pulse to start the next left light valve open / right light valve closed or right light valve open / left light valve closed. 147660.doc -47· 201119350 Referring now to Figures 33 and 34, in an exemplary embodiment, during operation of the 3D glasses 3000, the 2D glasses perform a normal execution mode of operation 3300, in which mode will be performed by the CPU The control signals A, B, C, D, E, F and G generated by 3〇12 are used to control the left light valve controller 3〇〇6 and the right light valve controller 3008 and the central light valve controller 3〇1〇 Operation, thereby controlling the operation of the left and right light valves 3002 and 3004 according to the type of synchronization signal detected by the signal sensor 3014. In detail, in 3302, if the CPU 3012 determines that the signal sensor 3〇14 has received a synchronization signal, then in 3304, the control signals A, B, C, D, E generated by the cpu 3〇12 are used. F&G controls the operation of left light valve controller 3〇〇6 and right light valve controller 3008 and central light valve controller 3〇1〇 to transfer charge between left light valve 3002 and right light valve 3004, as above See Figure 32 for a description. In an exemplary embodiment, in 3304, the control 彳g number c generated by the CPU 301 2 is set to a high digit value in about 〇2 milliseconds, thereby causing the left shutter 3002 and the right shutter 3004 to The terminals are shorted and thus the charge is transferred between the left and right shutters. In an exemplary embodiment, in 33〇4, the control signal c generated by the CPU 3〇12 is set to a π-digit value in about 0.2 milliseconds, thereby thereby causing the left light valve 3〇〇2 and the right light. The terminal of the valve 3〇〇4 is more short-circuited with the negative terminal, so the transfer between the left light and the right light is changed. Therefore, the control signal C is provided as a short duration pulse which transitions to low when the control signal A or 胄 transitions to low or low transition to high or here (five). As a result, power savings were provided during the operation of the three-dimensional 147660.doc •48·201119350 glasses 3000 during the cycle between the opening of the left light/closing of the right light valve and the closing of the left light valve/opening of the right light valve. In 3306, CPU 3012 then determines the type of synchronization signal received. In an exemplary embodiment, a synchronization signal comprising 2 pulses indicates that the left light valve 3002 should be open and the right light valve 3004 should be closed, and a synchronization signal comprising three pulses indicates that the right light valve should be open and the left The light valve should be closed. In an exemplary embodiment, alternate numbers K of different numbers and formats may be used to control the alternate opening and closing of the left and right light valves 3002, 30, 4. In 3306, if the CPU 3012 determines that the received synchronization signal indicates that the left shutter 3002 should be open and the right shutter 3004 should be closed, then in 3308 the CPU will control 仏唬A, B, C, D, E, F And G are transmitted to the left light valve controller 3006 and the right light valve controller 3008 and the common light valve controller 3〇1〇 to apply a high voltage on the right light valve 3004 and no voltage followed by a small stop voltage Applied to the left light valve 3002. In an exemplary embodiment, the amount of high voltage applied to the right shutter 3004 in 33 is 15 volts. In an exemplary embodiment, the value of the snubber voltage applied to the left shutter 3 〇〇 2 in 3308 is 2 volts. In an exemplary embodiment, in 33〇8, by controlling the operation state of the control k number D to be low and controlling the operation state of the control signal ρ (which may be low or high) to be high, The voltage is applied to the left light valve 3002. In an exemplary embodiment, the application of the stop voltage to the left shutter 3 002 in 33 〇 8 is delayed by a predetermined period of time ' to allow the molecules within the liquid crystal of the left shutter to rotate faster. Subsequent application of the stop voltage after the expiration of the predetermined period of time will prevent the molecules in the liquid crystal in the left shutter 3〇〇2 from rotating excessively during the opening of the left shutter. In an exemplary embodiment, the application of the delta stop voltage to the left light valve 3 〇〇 2 in 33〇8 is delayed by about 1 millisecond. 147660.doc •49· 201119350 or 'in 3306, if CPU 3012 determines that the received synchronization signal indicates that left light valve 3002 should be closed and right light valve 3004 should be open, then in 33 10, the CPU will control signal a, B, C, D, E, F, and G are transmitted to the left light valve controller 3006 and the right light valve controller 3008 and the common light valve controller 3010 to apply a high voltage on the left light valve 3002 and will be no voltage subsequently A small stop voltage is then applied to the right shutter 3004. In an exemplary embodiment, the amount of high voltage applied to left light valve 3002 in 3310 is 15 volts. In an exemplary embodiment, the amount of the stop voltage applied to the right shutter 3004 in 3310 is 2 volts. In an exemplary embodiment, the stop voltage is applied to the right shutter 3〇〇4 by controlling the control signal F to be high and controlling the control signal G to be low in 3 3 10 . In an exemplary embodiment, the application of the stop voltage to the right shutter 3004 is delayed by a predetermined time 4 in 33 1 0 to allow the molecules in the liquid crystal of the right shutter to rotate faster. . Subsequent application of the stop voltage after the expiration of the predetermined period of time will prevent the molecules in the liquid crystal in the right shutter 3004 from rotating excessively during the opening of the right shutter. In an exemplary embodiment, the application of the stop voltage to the right shutter 3〇〇4 is delayed by approximately 1 millisecond in 33 10 . In an exemplary embodiment, during the method 3300, the voltages applied to the left and right shutters 〇〇2 and 3 交替4 are alternately positive and negative during subsequent iterations of steps 3308 and 3310. Prevent damage to the liquid crystal cells of the left and right shutters. Thus, method 3300 provides a normal or operational mode of operation for 3D glasses 3000. Referring now to Figures 35 and 3, in an exemplary embodiment, during operation of the 3D glasses 147660.doc • 50-201119350 3000, the 3D glasses implement a warm-up operation method 35〇〇, in the method The control signals A, B, C, D, E, F, and G generated by the CPU 3〇12 are used to control the left light valve controller 3〇〇6 and the right light valve controller 3008 and the central light valve controller 3 The operation of the first light valve 3002 and the right light valve 3004 are controlled. In 3502, the cpu 3012 of the 3D glasses checks the power of the 3D glasses. In an exemplary embodiment, the 'three-dimensional glasses 3' can be powered by a user initiating a power-on switch, by an automatic wake-up sequence, and/or by sensing a valid synchronization signal by the signal sensor 3 014. . In the case where the 3D glasses are powered, the light valves 3〇〇2 and 3〇〇4 of the 3D glasses may, for example, require a warm-up sequence. The liquid crystal cells of the light valves 3〇〇2 and 3004 which do not have electric power for a period of time may be in an ambiguous state. In 3502, if the CPU 30 12 of the 3D glasses 3 detects the energization of the 3D glasses, in 3504, the CPU respectively applies an alternating voltage signal to the left light valve 3 0 0 2 and the right light valve. 3 0 0 4. In an exemplary embodiment, the voltage applied to the left and right shutters 3002, 3004 alternates between positive and negative peaks to avoid ionization problems in the liquid crystal cells of the light valve. In an exemplary embodiment, the voltage signals applied to the left and right shutters 300, 300, 3004 may be at least partially out of phase with one another. In an exemplary embodiment, one or both of the voltage signals applied to the left shutter 3002 and the right shutter 3004 may alternate between a zero voltage and a peak voltage. In an exemplary embodiment, other forms of voltage signals can be applied to the left and right shutters 3002, 3004 such that the liquid crystal cells of the shutter are in a broken operating state. In an exemplary embodiment, applying a power signal to the left shutter 3 0 〇 2 and the right shutter 3 〇 〇 4 causes the 147660.doc • 51 - 201119350 light valve to open and close at the same time or at different times. During the application of the voltage signal to the left and right shutters 3002, 3004, the CPU 3012 checks a warm-up timeout in 3506. In 3506, if CPU 3012 detects a warm-up timeout, then in 3508, the CPU will stop applying a voltage signal to left light valve 3002 and right light valve 3004. In an exemplary embodiment, in 3504 and 35 06, the CPU 3012 applies a voltage signal to the left and right light valves 3002, 3004 during a period of time sufficient to actuate the liquid crystal cells of the light valves. In an exemplary embodiment, the CPU 301 applies a voltage signal to the left and right shutters 32 and 3004 for a period of two seconds. In an exemplary embodiment, the maximum magnitude of the voltage signal applied to the left and right shutters 3, 2, 3004 can be 15 volts. The timeout period in '3506 in an exemplary embodiment may be two seconds. In an exemplary embodiment, the maximum amount of voltage signals applied to left and right shutters 3002, 3, 4, 4 may be greater or less than 15 volts, and the timeout period may be longer or shorter. In an exemplary embodiment, during method 3500, cpu 3〇12 can open and close left and right shutters 3002 and 3004 at a different rate than can be used to view the movie. In an exemplary embodiment, the voltage signals applied to the left and right light valves 3002 and 3〇〇4 in 35〇4 are not replaced during the warm-up period and are constantly applied 'and thus the light valves The liquid crystal cells can remain opaque throughout the warm-up period. In an exemplary embodiment, the warm-up method 3500 can occur in the presence or absence of a synchronization signal. Thus, the method 3500 provides a warm-up mode of operation for the 3D glasses 3_. In an exemplary embodiment, after the warm-up method 3 (10) is implemented, the three-dimensional 3000 is in a normal operating mode, an operational mode of operation, or a transparent mode of operation 147660.doc -52 - 201119350, and then method 3300 can be implemented. Referring now to Figures 37 and 38, in an exemplary embodiment, during operation of the 3D glasses 3000, the 3D glasses implement an operational method 3700 in which the control signals A, b, C to be generated by the CPU 3012 are implemented. , D, E, F, and G are used to control the operation of the left light valve controller 3006 and the right light valve controller 3〇〇8 and the common light valve controller 3010, and in turn according to the synchronization signal received by the signal sensor 3014. To control the operation of the left light valve 3〇〇2 and the right light valve 3〇〇4. In 3702, the CPU 3012 checks to see if the sync signal detected by the signal sensor 3 〇 14 is active or inactive. In 3702, if the CPU 3012 determines that the synchronization signal is invalid, then in 3704, the CPU applies a voltage signal to the left and right shutters 3002 and 3004 of the 3D glasses 3000. In an exemplary embodiment, the voltage applied to left shutter 302 and right shutter 3004 in 3704 alternates between a positive peak and a negative peak to avoid ionization problems in the liquid crystal cell. In an exemplary embodiment, the voltage applied to left light valve 3〇〇2 and right light valve 3004 at 37〇4 alternates between a positive peak and a negative peak to provide a square wave signal having a frequency of 60 Hz. In an exemplary embodiment, the square wave signal alternates between +3 V and -3 V. In an exemplary embodiment, one or both of the voltage signals applied to left and right shutters 3002, 3004 in 3704 may alternate between a zero voltage and a peak voltage. In an exemplary embodiment, in 3704, other forms (including other frequencies) of voltage signals may be applied to the left and right shutters 3002, 3004 such that the liquid crystal unit remains open, thus the 3D glasses 3 Users of 〇〇〇 can be viewed normally through the light valve. In an exemplary embodiment, an electric 147660.doc -53·201119350 pressure signal is applied to the left light valve 3002 and the right light valve 3004 in 37〇4 to cause the light valves to open. When a voltage signal is applied to the left light valve 3〇〇2 and the right light valve 3〇〇4 in 3704, in 3706, the CPU 3012 checks for a clear timeout. In 37〇6, if the CPU 3012 detects a clearing timeout, then in 37〇8, the CPU will stop applying the voltage signal to the light valves 3〇〇2 and 3〇〇4, which can then make the three-dimensional The glasses 3000 are in a closed mode of operation. In an exemplary embodiment, the duration of the clearing time may be as long as, for example, about 4 hours. Thus, in an exemplary embodiment, if the 3D glasses 3 do not detect a valid synchronization signal, the 3D glasses can be rotated to a transparent mode of operation and method 3700 can be implemented. In the transparent mode of operation, in the exemplary embodiment, the light valves 3〇〇2 and 3〇〇4 of the 3D glasses 3000 remain open so that the viewer can view normally through the light valve of the 3D glasses. In an exemplary embodiment, a constant voltage alternating between positive and negative is applied to maintain the liquid crystal cells of the light valves 3002 and 3004 of the three-dimensional glasses chest in a transparent state, and the electric dust can be, for example, 2 volts 'but the voltage is set It can be any other voltage suitable to maintain a moderately transparent width. In an exemplary embodiment, the light of the 3D glasses 3_, _ and 3_ may remain transparent until the three dimensions (10)

Add iSi, ^. In an exemplary case, the user of the 3D glasses can be allowed to normally view the light valves 3002 and 3004 of the 3D glasses 3000. Thus, method 3700 provides a method of clearing the operation of a three-dimensional eyeglass buckle (9) and thereby providing a transparent mode of operation. Referring now to Figures 39 and 41, in an exemplary embodiment, during operation of the 3D glasses 3000, the 3D method is known as a method 3900, in the method of 147660.doc • 54· 201119350 The control signals A, B, c, D, E, F, and G generated by the CPU 3012 are used to transfer charge between the light valves 3002 and 3〇〇4. In 39〇2, the CPU 3G12 determines whether the valid sync signal has been detected by the signal sensor (4). If the CPU 3012m - the active sync signal has been detected by the signal sensor 3014, then in 3904 the CPU generates a control signal c in the form of a continuous (in an exemplary embodiment) about 2 short calls. Duration pulse. In an exemplary embodiment, during method 39A, the transfer of charge between light valves 3002 and 3004 occurs during a short pulse of control signal c, as described above with reference to Figures 33 and 34. . In 3906, CPU 3012 determines if control signal C has transitioned from high to low. If the CPU 3012 determines that the control signal C has transitioned from high to low, then in 3908, the CPU changes the state of the control signal a or b, and then the 3D glasses 3000 can continue its normal operation, for example, as described above with reference to FIG. 33 and FIG. Illustrated and illustrated. Referring now to Figures 30a, 40, and 41, in an exemplary embodiment, during operation of the two-dimensional glasses 3000, the three-dimensional glasses implement an operational method 4000 in which the CPU 3 The control signals r (:4 and RC5) generated by 〇12 are used to operate the charge pump 3016 during normal or warm-up mode of operation of the 3D glasses 3000, as described above with reference to Figures 32, 33, 34, 35, and And in 4002, the CPU 3012 determines whether an active synchronization signal has been detected by the signal sensor 3014. If the CPU 3012 determines that a valid synchronization signal has been detected by the signal sensor 3014, then at 4〇〇 4, the CPU generates a control signal RC4 in the form of a series of short duration pulses 〇 147660.doc -55 - 201119350 In an exemplary embodiment, the pulse of control signal RC4 controls the operation of transistor Q1 to thereby Charge transfer to capacitor C丨3 until the potential on the capacitor reaches a predetermined level. In detail, when the control signal rc4 is switched to a low value, the transistor Q1 connects the inductor L1 to the battery 120. As a result, the inductor IsLl is stored from the battery. Then, when the control signal RC4 is switched to a high value, the energy stored in the inductor is transferred to the capacitor C13. Therefore, the pulse of the control signal RC4 continuously transfers the charge to the capacitor C13 until The potential on capacitor C13 reaches a predetermined level. In an exemplary embodiment, control signal RC4 continues until the potential on capacitor C13 reaches _12v. In an exemplary embodiment, in 4〇〇6, Cpu 3〇丨2 generates a control k number RC5. As a result, an input signal RA3 is provided which has a magnitude which decreases as the potential on capacitor C13 increases. In detail, when the potential on capacitor C1 3 is close to the At the predetermined value, 'Zener diode D? starts to conduct electricity, thereby reducing the magnitude of the input control signal RA3. In 4008, the CPU 3012 determines whether the magnitude of the input control 彳§ RA3 is less than a predetermined value. 3012 judgment When the magnitude of the incoming control signal RA3 is less than the predetermined value, the CPU stops generating the control signals RC4 and RC5 at 4010. As a result, the transfer of charge to the capacitor C13 is stopped. In an exemplary embodiment, in the 3D glasses 3000 During operation, method 4000 can be implemented after method 3900. Referring now to Figures 30a, 42 and 43, in an exemplary embodiment, during operation of 3D glasses 3000, the 3D glasses implement an operational method 4200, In the method, the control signals A, 147660.doc - 56 - 201119350 B, C, D, E, F, G, RA4, RC4 and RC5 generated by the CPU 3012 are used to determine when the 3D glasses 3000 have been switched to a closed condition. Battery 12 operating state. In 4202, the CPU 30 12 determines whether the 3D glasses 3000 are closed or open. If the CPU 3012 determines that the 3D glasses 3000 is off, then in 42〇4, the CPU determines whether a predetermined timeout period has elapsed. In an exemplary embodiment, the timeout period is 2 seconds in length. # If the CPU 30 12 determines that the predetermined timeout period has elapsed, then in 42〇6, the CPU determines whether the number of synchronization pulses detected by the signal sensor 3〇14 in a predetermined previous period exceeds one. Predetermined value. In the exemplary embodiment, 'in 4206' the predetermined previous time period is the time period that has elapsed since the most recent replacement of the battery 12'. If the CPU 3012 determines that the number of synchronization pulses detected by the signal sensor 3〇14 in a predetermined previous period exceeds a predetermined value, then in 42〇8, the CPU generates a control signal as a short duration pulse. e, in 421〇, the cpu is supplied to the b-th sensor 3 014 as a short duration pulse control signal RA4, and in 4212, the CPU respectively triggers the operation states of the 1s No. A and B respectively. . In an exemplary embodiment, if the number of sync pulses detected by signal sensor 3014 during a predetermined previous time period exceeds a predetermined value, this may indicate that the remaining power in battery 12 is low. Alternatively, if the CPU 3012 determines that the number of synchronization pulses detected by the signal sensor 3014 during a predetermined previous time period does not exceed a predetermined value, then in 4210 the CPU will act as a control signal RA4 for a short duration pulse. k is supplied to the signal sensor 3〇14, and in 4212, the CPU is in a dual state touch 147660.doc •57·201119350 to send the operational states of the control signals A and B. In an exemplary embodiment, if the number of sync pulses detected by the k-th sensor 3 014 in a predetermined previous period does not exceed a predetermined value, this may indicate that the remaining power in the battery 不 2 不 is not It is low. In an exemplary embodiment, 'in 4208 and 4212, the combination of the control signal a and B toggles and the short duration pulse of the control signal e causes the shutters 3002 and 3004 of the 3D glasses 3000 to be closed (at the control signal e) Except for short duration pulse periods). The result 'in an exemplary embodiment' is a visual indication that the light valves 3002 and 3004 have low power remaining in the battery 120 by rapidly opening the shutter of the three-dimensional glasses for a short period of time. Provided to users of 3D glasses. In an exemplary embodiment, the control signal RA4, which is a short duration pulse, is provided to the signal sensor 3014 in 42 10 to permit the signal sensor to search and detect during the duration of the provided pulse. Synchronization signal. In an exemplary embodiment, the two-state triggering of control signals A and B (not the short duration pulse of control apostrophe E) keeps light valves 3002 and 3 004 of the 3D glasses 3 closed. . As a result, in an exemplary embodiment, the light valves 3002 and 3004 provide a visual indication that the remaining power in the battery 120 is not low to the three-dimensional glasses by not rapidly opening the light valve of the three-dimensional glasses in a short period of time. 3000 users. In an embodiment lacking a timing clock, the time can be measured based on the sync pulse. The CPU 3012 can determine the remaining time in the battery 12〇 as one of the number of synchronization pulses that the battery can continue to operate and then provide a visual indication to the three-dimensional 147660 by rapidly opening and closing the light valves 3002 and 3004. Doc •58· 201119350 Users of glasses 3000. Referring now to FIGS. 44-55, in an exemplary embodiment, one or more of the three-dimensional glasses 104, 1800, and 3000 include a frame front portion 4402, a nose bridge 4404, a right temple 4406, and a left temple 4408. . In an exemplary embodiment, frame front portion 4402 houses control circuitry and power supply (as described above) of one or more of three-dimensional glasses 104' 1800 and 3000, and is further defined for holding the right ISS light valve described above And a right lens opening 4410 and a left lens opening 4412 of the left ISS light valve. In some embodiments, the frame front portion 4402 is engaged to form a right wing 4402a and a left wing 4402b. In some embodiments, at least a portion of the control circuitry of the 3D glasses 104, 1800, and 3000 is received in either or both of the wings 4402a and 4402b. In an exemplary embodiment, right temple 4406 and left temple 4408 extend from frame front portion 4402 and include ridges 4406a and 4408a, and each have a serpentine shape with the distal end of the temple and the temple to frame The front joints are closer together. In this manner, when a user wears the three-dimensional glasses 104, 1800, and 3000, the ends of the temples 4406 and 4408 abut the user's head and are fixed in place. In some embodiments, the spring rates of temples 4406 and 4408 are enhanced by double bending, while the pitch and depth of ridges 4406a and 4408a control the spring rate. As shown in Fig. 55, some embodiments do not use a double curved shape, but instead use a simple curved type of temples 4406 and 4408. Referring now to Figures 48-55, in an exemplary embodiment, control circuitry for one or more of the three-dimensional glasses 104, 1800, and 3,000 is housed in the front of the frame (which includes the right wing 4402a) and the battery is housed in Right wing 44〇2a. Moreover, in an exemplary embodiment, access to the battery 12 of the 3D glasses 3000 is provided via an opening on the inside of the right wing 4402a 147660.doc -59-201119350, the door-cover 4414 is closed, the cover 4414 Includes a tight fit and sealed saliva: one of the right wing 4402a 〇 type ring seals 4416. Referring to Figures 49-55, in some embodiments, the battery is located in a battery cover assembly formed by a cover 4414 and a cover interior 4415. The battery cover can be attached to the battery cover interior 4415 by, for example, ultrasonic welding. The contact Μ/? can extend from the inner portion 44丨5 to conduct electricity from the battery 12〇 to, for example, a contact located within the right wing 4402a. The "cover inner portion 4415 can have circumferentially spaced apart radial keying elements 4418 on one of the inner portions of the cover. The cover 4414 can have circumferentially spaced apart recesses 442 positioned on an exterior surface of the cover. In an exemplary embodiment, as illustrated in Figures 49-51, a key 4422 can be manipulated. Cover 4414, the key includes a plurality of protrusions 4424 for tightly fitting and engaging the recess 4420 of the cover. In this manner, the cover 4414 can be rotated relative to the 3D glasses 1〇4, 18〇〇 and 3〇〇〇 right wing 44〇 from a closed (or locked) position to an open (or unlocked) position. Therefore, the control circuit and the battery of the three-dimensional glasses 丨〇4, 丨8〇〇, and 3〇〇〇 can be closed with respect to the environment by engaging the cover 4414 with the right wing 44〇2a of the three-dimensional glasses 3000 by using the key 4422. Referring to FIG. 55, in another embodiment, a port 4426 can be used. See FIG. 56. An illustrative embodiment of the 彳5 sensor 5600 includes a narrow band operatively coupled to a decoder 56〇4. Pass filter 56〇2. Signal sensing 5600 is then operatively coupled to a CPU 56〇4. The narrow bandpass filter 5602 can be an analog and/or digital bandpass filter that can have the passband of the out-of-band noise for permitting and synchronizing the serial data signals through the 147660.doc 201119350. In an exemplary embodiment, the CPU 56〇4 may be, for example, a CPU 114, a CPU 1810, or a CPU 3012 of the 3D glasses 104, 1800, or 3000. In an exemplary embodiment, signal sensor 5600 is self-operating during operation. A signal transmitter 5606 receives the - signal. In an exemplary embodiment, signal transmitter 5606 can be, for example, a signal transmitter 11A. In an exemplary implementation, the signal transmission transmitted by the signal transmitter to the signal sensor 5600 includes - or a plurality of data bits w7Q2, each of which is preceded by a - clock pulse 5 7 0 4 . In the exemplary embodiment, during operation of signal sensor 5600, since each bit 57 〇 2 of the data is preceded by a clock pulse 5704, the decoder portion of the signal sensor can be easily decoded long. The data bit block ° can be easily received and decoded by the & 'signal sensor 5_' from the synchronous serial data transmission from the signal transmitter 56〇6. It is often difficult to transmit and resolve horses in an efficient and/or error-free manner compared to the long data set for asynchronous data transmission. Because &, the signal sensor 5_ provides an improved system for receiving data transmission. In addition, the use of synchronous serial f-material transmission in the operation of the signal detector 5 ensures that long data bit blocks can be easily decoded. Referring to Figure 58, a system for adjusting a synchronization signal for three-dimensional glasses - an exemplary embodiment includes a signal sensing for sensing a synchronization signal from a signal transmitter 11 In a J-simplified yoke example, the apostrophe sensor 58〇2 is adapted to sense the transmission of the synchronization signal from the signal transmitter m. The synchronization signal has a primary focus on electromagnetic 147660.doc -61·201119350 The component in the part. In a number of alternative embodiments, the signal 802 can be wrinkled to sense the transmission of the synchronization signal from the signal transmitter. The synchronization has a significant component, and has a component that is not primarily in the visible portion of the electromagnetic spectrum. 'such as infrared signals. The normalizer 5804 is operatively coupled to the signal sensor 58〇2 and the CPU of the 3D glasses 3000. The regularizer is used to normalize the synchronization signal to be detected by the signal sensor and synchronize the normalization. The signal is transmitted to the CPU. In an exemplary embodiment, the normalizer 5804 can be implemented using analog and/or digital circuitry and can be adapted to normalize the amplitude and/or shape of the detected synchronization signal. In this manner, in an exemplary embodiment, large variations in the amplitude and/or shape of the synchronization sigma detected by signal sensor 58A2 can be accommodated during operation of three-dimensional glasses 3000. For example, if the spacing between the signal transmitter 110 and the signal sensor 5802 may vary greatly during normal use, the amplitude of the synchronization heart number detected by the signal sensor of the 3D glasses 3 may be Great changes. Thus, one of the components used to normalize the amplitude and/or shape of the synchronization signal detected by signal sensor 5802 will enhance the operation of 3D glasses 3000. Examples of systems for adjusting an input signal to normalize the amplitude and/or shape of the input signal are disclosed in, for example, U.S. Patent Nos. 3,124,797, 3,488,604, 3,652,944, 3,927,663. Nos. 4, 270, 223, 6, 081, 565, and 6, 272, 103, the disclosures of each of which are incorporated herein by reference. The disclosures and/or teachings of such U.S. patents may be combined in whole or in part to implement all or a portion of the normalizer 5 804. In an exemplary implementation of I47660.doc -62. 201119350, all or part of the functionality of the 'normalizer 58G4' may be implemented by (4) 3〇i2. In an exemplary embodiment, the normalizer 58A may additionally or alternatively receive an incoming synchronization signal from the signal sensor 5802 and adjust the amplification of the incoming synchronization signal and/or the peak of the transmitted synchronization signal. The amplitude is stabilized to produce an output signal that is subsequently transmitted from the normal to cpu 3〇12. In an alternate embodiment, CPU 114 and/or CPU 1810 may be substituted for cpu 3〇12, or CPU 114 and/or cpu 181〇 may be used in addition to CPU 3012. Referring now to Figure 59, in an exemplary embodiment, the normalizer 58A includes a gain control component 5806, an amplifier and pulse conditioning component 581, and a sync amplitude and shape processing unit 5812. In an exemplary embodiment, gain control component 58A6 receives and processes the sync input signal provided by L-sensor 5802 and the gain adjustment signal provided by sync amplitude and shape processing unit 58 12 to produce an attenuated output. The signal is processed by the amplifier and pulse conditioning component 5 810. In an exemplary embodiment, the amplifier and pulse conditioning component 581 processes the signal output by the benefit control component 5806 to produce a normalized synchronization signal for transmission to the CPU 3012. In an exemplary embodiment, system 58 for adjusting the synchronization signal can be used in 3D glasses 104, 1800 or 3000. Referring now to Figures 59a-59d, in an exemplary experimental embodiment of system 5800, an electromagnetic synchronization signal that is primarily in the visible spectrum is sensed by signal detector 5802 and/or processed to produce a signal 5902. The pass to the benefit control element 5806. In an exemplary experimental embodiment, the amplitude of the peaks of the synchronization signal 147660.doc -63 - 201119350 59〇2 is in the range of about 10 to 1 V. In an exemplary experimental example, signal 59〇2 is then processed by gain control element π(10) to produce a k number 5904 for transmission to amplifier and pulse conditioning component 581〇. In the example of an inaccurate experiment, the amplitude of the signal 59〇4 is as high as about 丄mV ^. In the example, the signal 59〇4 is then processed by the amplifier and the pulse conditioning component 5810 to generate a signal. 5906 for transmission to the CPU 3012. In an exemplary embodiment, the peak-to-peak amplitude of signal 59〇6 is as high as about 3 V. In the illustrative lambda verification example, signal 5906 is fed back to sync amplitude and shape processing block 7L5812 to generate a feedback control signal 59〇8 for transmission to gain control tg member 5806. In an exemplary experimental embodiment, feedback control signal 5908 is a slowly varying signal or DC signal. Thus, an exemplary experimental embodiment of system 5800 shows that the system can be tuned & sensed by the amplification of the 彳§ number and stabilizes the inter-bee amplitude of the sensed synchronization signal. Exemplary experimental results of the operation of system 58 illustrated and described with reference to Figures 58, 59, 59a, 59b, 59c, and 59d are unexpected. Referring now to Figures 60, 60a and 60b, an exemplary embodiment of three-dimensional glasses 6000 is substantially equivalent to the three-dimensional eyeglasses described above except for the aspects described below. In an exemplary embodiment, the 3D glasses 6000 include a left light valve 1802, a right light valve 1804, a left light valve controller 1806, a right light valve controller 1808, a CPU 1810, and a charge pump 1 816 of the 3D glasses. Components include their corresponding functionality. The two-dimensional glasses 6000 include a signal sensor 6002 that is substantially similar to 147660.doc • 64 - 201119350 3D glasses 1800 signal sensor 1 8 14 modified to include gain control element 5806, amplifier and pulse conditioning components 5810 and a synchronous amplitude and shape processing unit 5812 operatively coupled to the microcontroller U4. In an exemplary embodiment, microcontroller U4 is a Texas Instruments MSP430F2011 PWR integrated circuit available from Texas Instruments. In an exemplary embodiment, microcontroller U4 is also operatively coupled to CPU 1810. In an exemplary embodiment, photodiode D2 of signal sensor 6002 is capable of detecting an electromagnetic signal having a component in the visible spectrum. In an exemplary embodiment, gain control element 5806 includes field effect transistor Q100. In an exemplary embodiment, the amplifier and pulse conditioning component 5810 includes operational amplifiers U5 and U6, resistors R2, R3, R5, R6, R7, RIO, R12, R14, and R16, capacitors C5, C6, C7, C8, C10, (:12, (:14 and (:15') and Schottky barrier diodes 。1. In an exemplary embodiment, the sync amplitude and shape processing unit 58 12 includes an NPN transistor Q101, a resistor Ri 〇〇, r1〇i and ri〇2, and capacitors C13 and C100. In an exemplary embodiment, during operation of the 3D glasses 6000, the signal sensor 6002 receives signals from the signal transmitter i 10, such signals It may, for example, include configuration data and/or synchronization signals for operating the 3D glasses 6000. In an exemplary embodiment, 'Q100 controls the signal output of the photodiode D2 during operation of the 3D glasses 6〇〇〇 In detail, in an example embodiment of 147660.doc -65-201119350, when the voltage on the gate of Q1〇〇 (which is the voltage on ^^) is 0 V, Q1 〇〇 is disconnected and photoelectric The signal output of diode D2 is not attenuated. With the gate on Q100 Increase, Q1〇〇 turns on and conducts part of the current from the photodiode D2 to ground, thereby attenuating the L 5 tiger output of the photodiode D2. The output detector q 1 〇i detects from the photodiode The resulting value of the polar body D2 is input by the magnitude of the signal and the voltage on the gate of the 〇1〇〇 is adjusted to stabilize the output signal from the photodiode D2. In one example, in the three-dimensional glasses 6〇〇〇 During the operation, if the output of the photodiode D2 has an excessive amplitude, the output from the amplifier and the pulse adjusting component 5810 (including the field effect transistor Q1〇〇) will start a large swing voltage. When the amplifier and the pulse When the swing voltage of the adjustment element 581〇 (including the field effect transistor Q100) becomes too high, 卩1〇1 transmits a suitably modified voltage signal to the gate of Q100, which will controllably flow through Qi〇〇 One of the currents is appropriately transferred to ground. Thus, in an exemplary embodiment, during operation of the 3D glasses 6000, the voltage at the output of the amplifier and pulse conditioning component 5810 overflows (v〇hage 〇verfl〇w) The larger the self-photoelectric diode D2 The greater the percentage of current conducted from Q100 to ground. As a result, the resulting signal that is subsequently provided to the amplifier and pulse conditioning component 581 does not overdrive the operational amplifiers U5 and U6 to saturation. In an exemplary embodiment, During operation of the 3D glasses, the microcontroller U4 compares the input signals in_A and IN_B to determine whether there is an incoming sync pulse. If the microcontroller U4 determines that the incoming sync pulse is for turning on the left light One of the valves 1802 synchronizes the pulses, and the microcontroller converts the incoming sync pulse into a 2-pulse sync pulse. Alternatively, if the microcontroller u4 determines that the 147660.doc • 66 - 201119350 〆 / / pulse is used to turn on the sync valve of the right light valve (10) 4, the microcontroller converts the passed sync pulse into a -3 pulse sync pulse ,. The microcontroller U4 therefore decodes the incoming sync pulse to operate the left shutter 1802 and the right shutter 18〇4 of the 3D glasses 6000. In an exemplary embodiment, the microcontroller U4 advances the lock loop during operation of the 3D glasses 6〇〇〇 even if the synchronization signal does not exist for a period of time (such as if the 3D glasses are worn The gaze is deviated from the direction in which the direction of the direction of the synchronization ## is transmitted, and the lock loop also enables the two-dimensional glasses 600 to operate. Referring now to Figure 61, an exemplary embodiment for adjusting a synchronization signal for use in one of three-dimensional glasses 1, 4, 1800, 3000 or 6000 includes an embodiment for sensing a synchronization signal from a signal transmitter 11 The signal sensor 5802 transmitted. In an exemplary embodiment, signal sensor 58A is adapted to sense the transmission of a synchronization signal having a component of the visible light portion of the electromagnetic spectrum from signal transmitter 110. A conventional dynamic range reduction and contrast enhancement component 61 02 is operatively coupled to the signal sensor 5802 and the CPU 3012 of the 3D glasses 3000 for reducing the dynamics of the synchronization signal detected by the signal sensor Range and enhance contrast within the sync signal and transmit the normalized sync signal to the CPU. Alternatively, CPU 114 and/or 1810 may replace CPU 3012 or, in addition to CPU 3012, CPU 114 and/or CPU 1810. In an exemplary embodiment, the use of the dynamic range reduction and contrast enhancement component 6102 in the 3D glasses 3000 enhances the 3D glasses sensing and processing by the signal transmitter 11A having a visible light portion 147660 primarily in the electromagnetic spectrum. Doc -67- 201119350 The ability to synchronize the components of the component. Referring now to Figure 62, an exemplary embodiment of a system 6200 for viewing a three-dimensional image on a display includes transmitting images and a synchronization signal for a left eye and a right eye of a user to a display surface 6204. A projector 6202 on the top. A user of system 6200 can wear 3D glasses 1〇4, 1800, 3 000 or 6000 (which may be further modified depending on or may not be modified in accordance with the teachings of the embodiments of Figures 58-61) to thereby controllably permit left The eye image and the right eye image are presented to the left and right eyes of the user. In an exemplary embodiment, the projector 62 〇 2 may be commercially available Texas.

Instruments three-dimensional digital light source processing projector. As will be appreciated by those skilled in the art, the Texas lnstruments three-dimensional digital light source processing projector operates by dividing a 12 Hz output of a projector between the left and right eyes (each 60 Hz). ), while the sync signal is transmitted during the ultra-short dark time between active data transmissions. In this manner, images for the left and right eyes of the viewer are presented, and the images are interleaved with the synchronization signals used to direct the three-dimensional eyeglasses to open the left or right viewing light valves. In an exemplary embodiment, the Texas Instruments ("τι") three-dimensional digital light source processing projector can process a projection system for a wafer digital light source: a system and/or a 3-chip digital light source processing projection system. In an exemplary embodiment, the synchronization artifacts produced by projector_2 include electromagnetic energy primarily in the visible spectrum.益6202 includes a τ ΐ 3 wafer number in an exemplary embodiment of the light source processing projection system and a built-in housing server 62, the built-in server is operable to be used to distribute the three-dimensional image to the projection 147660.doc -68- 201119350 6202 Cloud or other type of network 6206. In an exemplary embodiment, system 6200 is further adapted to provide support for one or more of the following two-dimensional formats: 1) side-by-side, 2) over_under; Chessboard type; 4) page turning; and 5) multiview video coding. In an exemplary embodiment, system 62 is further adapted to provide images to users of the system at a rate of 96 frames per second ("Fps"), 12 〇 FPS, or 144 FPS. Referring now to Figures 63 and 64, an illustrative embodiment of a projection display system 6300 includes a spatial light modulator, and more particularly, a light modulator array 63 05 'where the light modulator array 63〇5 The individual optical modulators take a state corresponding to the image data being displayed by the display system 6300. The light modulator array 6305 can, for example, comprise a digital micromirror device ("DMD"), wherein each light modulator is a positioning micromirror. For example, in a display system in which the light modulator in the light modulator array 6305 is a micromirror light modulator, light from a light source 63 10 can be reflected off or reflected toward a display plane 6315. The combination of the reflected light from the optical modulator in the optical modulator array 63〇5 produces an image corresponding to one of the image data. A controller 6320 coordinates the loading of the image data into the optical modulator array 63〇5, controls the light source 6310, and the like. The controller 6320 can be coupled to a front end unit 6325, which can be responsible for the operation of the input video signal, such as converting the analog input signal into a digital input signal, Y/C separation, automatic chromaticity control, automatic color eliminator (automatic color killer) and so on. The front end unit 6325 can then provide the processed video signal to the controller 632, which can contain image information from a plurality of video streams to be displayed 147660.doc -69 - 201119350. For example, when used as a stereoscopic display system, the front end unit 6325 can provide image data from two video streams to the controller 6320' each stream containing images of different viewing angles of the same scene. Alternatively, when used as a multi_view display system, the front end unit 6325 can provide image data from a plurality of video streams to the control benefit 6320, wherein each stream contains images of non-related content. Controller 6320 can be a special application integrated circuit ("ASIC"), a general purpose processor, etc. and can be used to control the general operation of projection display system 63 00. A body 6330 can be used to store image data, sequence color data, and various other information used in the display of the image. As illustrated in Figure 64, the controller 632A can include a sequence generator 6350, a sync signal generator 6355, and a pulse width modulation (PWM) unit 6360. A sequence generator 635 can be used to generate a color sequence (c〇i〇r "print") that specifies the color and duration to be produced by the light source 6310, as well as controlling the image data loaded into the light modulator array 6305. . In addition to generating the color sequence, sequence generator 6350 can also have the ability to reorder the color sequences (and portions thereof) and re-hear the fabric to help reduce noise (PWM noise) that can negatively impact image quality. The sync signal generator 6355 can generate a signal that causes the 3D glasses (e.g., it can be three-dimensional (4)_, 18G()' 3_ or _) synchronized with the image being displayed. The synchronization signals can be inserted into the color sequence produced by sequence generator 635 and can then be displayed by projection display system 63. According to an embodiment, because the synchronization signals generated by the synchronization signal generator 6355 are displayed by the projection display system 6300, typically in 3D glasses (eg, straight 147660.doc 201119350 may include 3D glasses l4, 1800, 3 000 or 6000) when in a blocking viewing state (for example, when the light valves of the 3D glasses (for example, they may include 3D glasses 4, 1800, 3000 or 6000) are in the off state), the synchronization signals are Insert into the color sequence. This may allow the synchronization signal to be detected by the 3D glasses (e.g., it may include 3D glasses 104, 1800, 3000 or 6000), but prevents the user from actually seeing the synchronization signal. The color sequence containing the sync signal can be provided to a PWM unit 6360 which converts the color sequence into a PWM sequence which is provided to the light modulator array 6305 and the light source 63 10 . The image projected by projection display system 6300 can be viewed by a user wearing, for example, three-dimensional eyepieces 104, 1800, 3000 or 6000. Other examples of viewer mechanisms may be goggles, eyeglasses, eyepiece helmets, and the like, modified in accordance with the teachings of the illustrative embodiments. The viewer mechanisms can include one or more sensors that allow the viewer mechanism to detect synchronization signals displayed by the projection display system 63. The viewer mechanisms can utilize a variety of light valves to enable and disable viewing of the image displayed by the projection display system. The light valves may be electronic light valves, mechanical light valves, liquid crystal light valves, etc. The electronic light valve may block or pass light, or may change the polarity of the electronic polarizer based on the polarity of the applied potential. The liquid crystal shutter can be operated in a similar manner, wherein the potential changes the orientation of the liquid crystal. The mechanical light valve can block or pass light through, for example, a projection display system 63 when a motor moves the mechanical light blocker into and out of position. 00 can be operated at a fixed rate based on, for example, a crystal reference. The frame rate of the signal input to the projection display system can be converted to match the frame rate of the projection display system 63. I47660.doc -71- 201119350 This conversion process usually discards and/or adds multiple rows to compensate for any timing differences. Finally, it may be necessary to repeat and/or discard a complete frame. From the point of view of the viewing mechanism, one advantage is that it is easier to track the dark time of the _PWM sequence and synchronize the synchronization signals. In addition, this allows the viewer mechanism to filter out interference and remain locked to the PWM sequence for extended periods of time. This may occur when the viewer mechanism fails to detect the sync signal. For example, this can occur under normal operating conditions where the detector on the viewer mechanism is blocked or directionally offset from the display plane. Referring now to Figures 65 and 66, a viewer mechanism is shown (e.g., An exemplary left eye light valve bear 65 10 and right eye light valve state 65 20, which may be 3D glasses 104, 1800, 3000 or 6000, which may or may not be modified according to the teachings of FIGS. 58-61, and A high order view 6530 of one of the PWM sequences generated by, for example, a pwm unit. In an exemplary embodiment, at any given time, there should be only a viewer mechanism (eg, it can be 3D glasses 104, 1800, 3000, or 6000, which may or may not be based on the teachings of Figures w-61) One of the two light valves modified) is open, away. However, in an exemplary embodiment, the viewer mechanism (eg, which may be 3D glasses 104, 1800, 3000, or 6000, which may or may not be modified in accordance with the teachings of FIGS. 58-61), may be Can be turned off or on at the same time. In an exemplary embodiment, the viewer mechanism (eg, it may be a single cycle of 3D glasses 104, 1800, 3000, or 6000 'which may or may not be modified in accordance with the teachings of FIGS. 58-61) The 654〇 includes a single cycle of the left eye wide state 65 10 and the right eye light valve state 6520. At the beginning of the 165660.doc -72-201119350 ring 6540, the left eye light valve transitions from the closed state to the open state, and an interval 6542 illustrates the time span at which the state transition occurs. After a period of =, the left eye light valve transitions back to the off state during the -state transition interval 6544. When the left-eye light valve transitions from the open state to the closed state, the light valve state of the right eye begins to transition from the closed state to the open state during the state transition interval 6544. When the left eye light valve is opened during an interval 6546, image data associated with an image to be viewed by the left eye can be displayed. Therefore, the pWM sequence contains control commands for images that are not intended for viewing by the left eye. Shape I, Figure 6530 includes a block 6548 representing the pwM control private for displaying a left eye image, which covers the interval 6546. The spacing 6546 typically begins after the transition of the left eye light valve το to its open state. This may be attributed to the viewer mechanism (eg, it may be 3D glasses 104, 1800, 3000 or 6000, which may or may not be modified according to the teachings of the figures "to the teachings") A finite transition time between. A similar delay occurs after the left eye diaphragm begins its transition to the off state. Then, when the left eye light valve is closed and the right eye light valve is open, for example, during the pulse and 6552, the display and the right will be displayed by the right One of the image data associated with the image viewed by the eye. State diagram 6530 includes one of the pwM control instructions for displaying a right eye image, block 6554, which covers the interval 6556. In the state diagram 6530, the PWM sequence for the left eye 6548 The time between the PWM sequence 65 54 for the right eye can generally be left blank without any pwM control commands. For example, 'block 6558 occurs during the light valve transition time (such as between 1^6544 and 6560). This can be done (for example) to prevent the left eye from seeing blurred left eye data 'and at interval 6' when the left eye is wide open from the open state to the closed position during the 147660.doc •73· 201119350 interval (10) During the 56〇 period, when the right-eye light valve is turned from the open state to the closed state, the left eye sees the right eye data of the past. These time intervals can then be used to display the synchronization J 7. It is not empty without any PWM control commands. The time indicated by block (10) may contain the PWM control commands required to display the synchronization signal, as well as any data and operational mode information that the synchronization signal may need to provide. As illustrated in Figure 66, during the time interval of block (10) An exemplary synchronization signal 6_ can be transmitted and displayed, including a simple timing synchronization signal that can be used to indicate when the light valve state is under-cycled. For example, when the viewer mechanism (eg, it can be 3D glasses 1 〇4, 18〇〇, 3000 or _(), which may or may not be modified according to the teaching of _ to FIG. 61. When the synchronization signal is detected, the viewing mechanism can start the self-closing state between the left eye lights to the open state. The transition of the first eye valve to the closed state begins with the change of the specified time (possibly pre-programmed), and the right eye light valve is self-closing. The transition of the open state, maintaining a predetermined amount of time (possibly pre-programmed), and beginning the transition of the right eye light valve from the open state to the closed state. In an exemplary embodiment, the left eye light valve transition and the right eye light valve transition Can occur simultaneously or can be interleaved as desired. The synchronization signal 66 图 illustrated in Figure 66, which can occur during block 6558, can be, for example, approximately 270 microseconds after the PWM control sequence ends at approximately 66 〇 5 To begin, for example, the sync signal 66 can then transition to a state for about 6 microseconds, and then transition back to a low state for about 24 microseconds. For example, the sync signal 66 can then be converted. Going back to the high state 147660.doc •74-201119350 lasts about 6 microseconds' and then transitions back to the low state until block 6558 ends 0, which may display a more complex synchronization signal. For example, the synchronization signal may specify the duration of the light valve opening, the time at which the transition should begin, which light valve should be first shifted, the operating mode of the display system (such as three-dimensional image or multi-view), control data, information, etc. . Moreover, the synchronization signal can be encoded such that only authorized viewer mechanisms (eg, which can be 3D glasses 104, i_, 3_ or _〇, which may or may not be modified according to the teachings of the figures "to 61") Processing the information contained in the synchronization signal. The overall complexity of the synchronization signal may depend on a number of (4), including: the desired function of the synchronization signal, the need to maintain control of peripheral devices used with the display system, the available synchronization signals The duration of the transmission, etc. The synchronization signal can be displayed as any color that can be produced by the display system. In a display system that utilizes a fixed color sequence (such as a display system using a color wheel), a single color can be used to display the synchronization signal. For example, in a seven-color multi-primary display system using red, green, ochre, cyan, magenta, yellow, and white, any of the material colors can be used to display the synchronization signal. However, @ '在表示例In the implementation of the money, the color can be yellow, because yellow is the brighter color, and its negative impact on the display of other colors can be less. A darker color (such as blue) can be used to display the sync signal. (4) Blue can be preferred because the darker color can be used to synchronize the signal; π & Viewer detection. Although it is better to use single-color to display the sync signal 'but multiple colors can be used. For example, the information may be encoded with the color used to display the sync signal. One does not I47660.doc -75· 201119350 Any color can be used in a display system using fixed color sequence. In addition, although a seven-color multi-primary display system is discussed, other display systems having different numbers of apparent colors can be used, and should not be construed as being limited The scope or spirit of the present exemplary embodiment. In an exemplary embodiment, in order to permit the display of the synchronization signal _____ the viewer detects the display of the synchronization k number, the left eye light valve and the right eye light valve are both closed. The synchronization signal is displayed. As illustrated in Figure 65, state diagram 6530 does not show a block 6558 for the pWM control command to display the synchronization signal, which is included in intervals 6544 and 656. The duration of "and" (9) may depend on a number of factors, such as the complexity of the synchronization signal, the presence of any code of the synchronization signal, the information carried in the synchronization signal, etc. Additionally, the duration of the interval 6544 and 656G may depend on, for example, For example, if the light valve transition time is long, the intervals 6544 and (10) should also be long to ensure that the light valve is off before the display of the synchronization signal or that it is not required to be represented in block 6558. Synchronization L is generated throughout the interval. It is hoped that the viewer cannot measure the synchronization signal, but when the brightness of the black level of the display = system is increased, the synchronization signal is detectable. %爹 has a circle of 67. A piece of ... π Ding, oysters 6300 choice ten: between, the system implementation - method coffee, in this method, at 67. ... = from - the first - the video stream - the first image. In the case of an exemplary wearer, the entire image is displayed progressively or staggered in (4) 5: To: (such as display duration limit, image quality limit, etc.): ^Requires the display of the -image-part. For example, you can display ^ 147660.doc • 76· 201119350 — Image-sing e field. After the first image from the stream is displayed, the second image of the second video stream is then known at 671. Once again, it can be used to display only the part of the image. However, the amount of the first image displayed and the second image displayed may preferably differ substantially in time. a has ' After displaying the first image and the second image, a synchronization signal can be displayed in the video display system. However, the synchronization number: is not visible at any time' and is used to display one of the synchronization signals. The lifetime may be when the viewer of the projection display system may not be able to visually detect the synchronization signal. For example, the viewer may be using an electronic light reading goggles' so that the synchronization signal can be displayed when the light valve on each eye is closed. The projection display system can determine when to close the light valve because, for example, the projection display system is typically during an initial configuration operation, in a previously displayed synchronization signal, or at a manufacturer-specified duration (which is a projection) The system and the viewer mechanism (eg, which may be 3D glasses 1〇4, 1800, 3000 or 6000, which may or may not be modified according to the teachings of Figures 58-61) are defined in the light) When will the valve close. However, the projection display system 630 does not necessarily need to determine when to close the light valve for proper operation, the corpse, which is intended to be used in any eye pWM control sequence (as in 'box 6558) The sync signal is displayed at the beginning or end, and the viewer mechanism (eg, 'which may be 3D glasses ι 4, 18 〇〇, 3 _ or 6000, which may or may not be modified according to the teachings of FIG. 58 to FIG. The quotient can set the time of the light valve transition to mask (let the squeak sync 147660.doc •77· 201119350 唬. Once in 6715, the projection display system 6300 has displayed the sync signal, the projection display system can return to display from The first image stream and the image of the second image stream (or portions of the image). Referring now to Figure 68, in an exemplary embodiment, during operation of system 63, the system implements a method 68. In this method, in 68〇5 and 6810, the viewer mechanism (for example, it may be three-dimensional glasses, 18〇〇, 3000 or 6000, which may or may not be according to FIGS. 58-61) Teaching to modify) looking for Synchronizing the signal (in 6805) and checking to see if the signal detected by the mechanism is a sync signal (in 681〇). If the signal is not a sync nickname, then the viewer mechanism (eg, it can be three-dimensional The glasses 1〇4, 18〇〇, side or 6 are deleted, which may or may not be modified according to the teachings of Fig. 58 to Fig. 61) may return to find the synchronization signal in 6805. The right apostrophe is the synchronization signal, then the viewing The mechanism (for example, it may be 3D glasses m, Measured, 3_ or 6_, which may be modified according to or may be modified according to the teachings of Figures 58-61) may wait for a specified amount of time (at (8)$ order)' and Then perform a prescribed first action (such as changing the state transition) (in 682 )). g viewer mechanism (eg, it can be 3D glasses, chat, 3_ or 6_, which may or may not be according to Figures 58-61 The teachings are modified) can then wait for another specified amount of time (in the ship) and then perform another prescribed second action (in 683 卜, after the specified second action is completed, the viewer mechanism (eg, It can be 3D glasses 1〇4, deleted, 3_ or 6_, which Depending on or may not be modified according to the teaching of Figure (4), the search for the synchronization signal in 6805 may be returned. Referring now to Figure 69, in the exemplary embodiment, during operation I47660.doc • 78-201119350, The system implements a method 6900 in which, in 69〇5, a synchronization signal associated with a left eye image (in 69〇5) is displayed, and then the left eye image is displayed in 6910. After the left eye image is displayed in 671 ,, in 6915, the display system 6300 can display a sync # number associated with a right eye image, and then display the right eye image in 6920. In an exemplary embodiment, method 6900 can be used in a display system that may not be able to ensure (4) the synchronization signal. In this display system, the previous sync signal cannot be used to determine when to transition' and the transition occurs only when an associated sync signal is detected. Referring now to Figure 7G, in an exemplary embodiment, during system operation, the system implements a method 7000 in which a sync-synchronization signal is detected in 7〇〇5. In 7005, if the synchronization signal contains a rarely occurring start sequence and/or stop sequence, the detection of the synchronization signal can be assisted. In addition, if only in the viewer mechanism (for example, it may be 3D glasses 1, 4, _, side or 嶋, which may or may not be modified according to the teachings of FIG. 58 to the teachings), it is in a state (such as a viewer). The synchronization signal is displayed when the light valve of the mechanism is turned off, and the control hardware in the viewer mechanism can be configured to attempt synchronous signal detection when it is in a relatively low state. Once the viewer mechanism (for example, it can be 3D glasses 1〇4, 、, 丽, or 6000', it may or may not be modified according to the teachings of the figure to the figure.) Detect: to the synchronization signal, in 7〇10 Completely receive the sync signal. If there is, the sync signal can be decoded. After receiving and decoding the sync signal, right, in 7_, the viewer mechanism (for example, the basin can be 3D glasses, blue, 3_ or 6_ , which may be modified according to the teachings of FIG. 147660.doc • 79·201119350 58 to FIG. 61. The actions specified by the synchronization signal or specified in the synchronization signal may be performed. In an exemplary embodiment, the above reference is made. The teachings of the systems depicted in Figures 63-7 can be incorporated, in whole or in part, into system 62 and/or in place of all or some of system 6200. A liquid crystal shutter has a liquid crystal by applying a voltage to the Liquid crystal, the liquid crystal will rotate 'and then the liquid crystal achieves a light transmittance of at least 25° in less than one millisecond. When the liquid crystal is rotated to a point having maximum light transmission, a device rotates the liquid crystal Stop at The large light transmits the dots and then maintains the liquid crystal at the maximum light transmission point for a period of time. A computer program on a machine readable medium can be used to facilitate any of these embodiments. A system presents a three-dimensional video image by using a pair of liquid crystal shutter glasses, the first glass liquid crystal valve and a second liquid crystal light valve, and adapted to open one of the first liquid crystal light valves a control circuit. The first liquid crystal light valve can be opened to a maximum light transmission point in less than one millisecond. At this time, the control circuit can apply a stop voltage to be in a first period of time. a liquid crystal light valve is maintained at the maximum light transmission point, and then the first liquid crystal light valve is closed. Next, the control circuit opens the second liquid crystal light valve, wherein the second liquid crystal light valve is less than - millisecond Opening to a maximum light transmission point, and then applying a stop voltage to maintain the second liquid crystal light valve at the maximum light transmission point in a second period of time, and then closing the second liquid crystal light valve. The first time period corresponds to the view One of the first eyes presents an image - and the second time period corresponds to one of the viewers' second eyes being 147660.doc 201119350. The image can be attacked on one of the machine's even media. The computer program facilitates any of the embodiments described herein. In an exemplary embodiment, the (four) circuit is phase modulated using a sync signal to determine the first time period and the second time period. - Illustrative Embodiment 10, the stop voltage is 2 volts. In an exemplary embodiment, the 士 士 T 哀 大 大 大 大 大 大 大 大 大 大 大 大 大 大 大 大 大 大 大 大 大 大 大 大 大 大 大 大 大 大 大 大 大 大 大A transmitter provides a synchronization signal, and the synchronization signal causes the control circuit to open in the liquid crystal shutters. In the two exemplary embodiments, the 1-synchronization signal includes an -encrypted signal. In the exemplary embodiment, the control circuitry of the 3D glasses will operate only after the verification-encryption process. σ In an exemplary implementation, the control circuit has a battery sensor and can be adapted to provide an indication of a low battery condition. The indication of a low battery power condition may be that a liquid crystal light valve is turned off for a period of time and then turned on for a period of time. In the above-exemplary embodiment, the control circuit is adapted to detect the sync signal and begin operating between the liquid crystals after detecting the sync signal. In an exemplary embodiment, the encrypted signal will only operate as a pair of liquid crystal glasses having a control circuit adapted to receive the encrypted signal. In an exemplary embodiment, a test-signal operates the liquid crystal shutters at a rate that can be seen by a person wearing the pair of liquid crystal shutter glasses. In the exemplary embodiment, a pair of glasses has a first lens having a first liquid crystal light valve and a second lens having a second liquid crystal light valve. Liquid 147660.doc -81. The 201119350 crystal light valve has a control circuit that can open one of the liquid crystals and the beta liquid crystal light valve and the second liquid crystal light valve in less than one millisecond. When the liquid helium valve is opened, the liquid crystal orientation is maintained at the "maximum light transmission point" until the control circuit closes the light valve. In an exemplary embodiment, a stop voltage maintains the liquid crystal at the point of maximum light transmission. The maximum light transmission point can transmit more than 32% of the light. In an exemplary embodiment, a transmitter provides a synchronization signal and the synchronization signal causes the control circuit to open one of the liquid crystal shutters. In some embodiments, the t-synchronization signal includes an encrypted signal. In an exemplary embodiment, the control circuitry will operate only after verifying the encrypted signal. In an exemplary embodiment, the control circuit includes a battery sensor and can be adapted to provide an indication of a low battery condition. A far lower battery power condition means that the liquid crystal light valve cannot be turned off during the time period and the receiver is turned on for a period of time. In an exemplary embodiment, the control circuit is adapted to detect a synchronization signal and to begin operating the liquid crystal shutters after it detects the synchronization signal. The encrypted signal can operate only a pair of liquid crystal glasses having a control circuit adapted to receive the encrypted signal. In an exemplary embodiment, the '-test signal operates the liquid crystal shutters at a rate that can be seen by a person wearing the pair of liquid crystal valve glasses. In an exemplary embodiment, a three-dimensional video image is presented to a viewer by using liquid crystal shutter glasses; opening the first liquid crystal shutter in less than one millisecond; in a first time period Holding the first liquid crystal light valve at a maximum light transmission point; closing the first liquid crystal light valve, and then opening the second liquid crystal light within 147660.doc • 82-201119350 for less than - milliseconds: (4) The second liquid crystal light is maintained at - the maximum light transmission point:: :::::: for the viewer - the first, "image, the second - the slave is corresponding to presenting one of the viewers to the second eye image. In an embodiment, the liquid crystal is maintained by a stop voltage, which is 2 volts. In an exemplary embodiment, the maximum light transmission point transmits more than 32% of the light. In an exemplary embodiment, the '-transmitter provides a sync signal that causes the control circuit to turn on the liquid crystal shutters. In this embodiment t, the synchronization signal contains an encrypted signal. - In an exemplary embodiment, the control circuit will only operate after verifying the encrypted signal. In an exemplary embodiment, the battery sensor monitors the amount of power in the battery. In an exemplary embodiment, the control circuit is adapted to provide a battery power low condition of the buckle-#, _ buckle. This indication of a low battery power condition can be a liquid crystal light valve that is turned off in a ·en·I BB cm time slave and then turned on for a period of time. In an exemplary embodiment, the control circuit is adapted to detect a synchronization signal and begin operating the liquid crystal shutters after the synchronization signal. In the U-Simplified example, the encrypted signal will only operate a pair of liquid crystal glasses having a control circuit adapted to receive the encrypted signal. In an exemplary embodiment, a test signal is operated at a rate that can be seen by a person wearing the pair of liquid crystal shutters. A method for reading a three-dimensional video image, 147660.doc-83-201119350, may include a pair of glasses having a first lens having a first liquid crystal light valve and having a second A second lens of a liquid crystal light valve. The liquid crystal light valves can have a liquid crystal and can be turned on in less than one millisecond. A control circuit alternately opens the first liquid crystal light valve and the second liquid crystal light valve and maintains the liquid crystal orientation at a maximum light transmission point ' until the control circuit closes the light valve. Additionally, the system can have a battery power low indicator including a battery, a sensor capable of determining the remaining power in the battery, a controller adapted to determine the remaining power in the battery Whether the amount is sufficient for the pair of glasses to operate for a longer period of time than a predetermined time; and a finger for sending to a viewer if the pair of glasses cannot be operated for a longer period of time than the predetermined time signal. In an exemplary embodiment, the battery power low indicator turns the left liquid crystal light valve and the right liquid crystal light valve on and off at a predetermined rate. In an exemplary embodiment, the predetermined amount of time is greater than three hours. In an exemplary embodiment, determining that the amount of power remaining in the battery is insufficient to operate the pair of glasses for a period of time longer than the predetermined amount of time After that, the '(4) pool power low indicator can be operated for at least three days. In an exemplary embodiment, the controller can determine the amount of power remaining in the battery by measuring the time of the number of synchronization pulses remaining in the battery. In an exemplary embodiment for providing a two-dimensional video image, the glasses are viewed by having a third-to-three-receiving lens comprising a -first liquid crystal light valve and a second liquid crystal light valve; opening in less than - milliseconds The first liquid crystal light valve; in a first period of time, the first liquid crystal shutter is closed, the liquid crystal light valve is maintained at a maximum light transmission point; and then the 147660 is turned on in less than one millisecond. Doc -84· 201119350 . The second liquid crystal light valve; in a second period of time, the second liquid crystal light valve is maintained at a maximum light transmission point to provide an image. The first time period corresponds to a video for the viewer's - first-eye representation, and the second time period corresponds to presenting an image for the second eye of the viewer. In this exemplary embodiment, the three

The dimension viewing glasses sense the amount of power remaining in the battery, determine whether the amount of power remaining in the battery S is sufficient for the pair of glasses to operate for a longer period of time than a predetermined time, and then the glasses cannot be longer than the predetermined time In the case of an operation in time, a battery power low signal is indicated to a viewer. The indicator can open and close the lenses at a predetermined rate. The battery will last for a predetermined amount of time of more than three hours. In an exemplary embodiment, the battery power low indicator operates for at least three days after determining that the amount of power remaining in the battery is insufficient to operate the pair of glasses for a longer period of time than the predetermined amount of time. In an exemplary embodiment, the controller determines the amount of power remaining in the battery by measuring the time of the number of synchronization pulses that the battery can continue to pass. In an exemplary embodiment for k for two-dimensional video images, the system includes: a pair of glasses including a first lens having a first liquid crystal light valve and a second liquid crystal light U lens The liquid crystal light valve has a liquid crystal and an opening time of less than one millisecond. A control circuit alternately opens the first liquid crystal light valve and the second liquid crystal light valve, and the liquid crystal orientation is maintained at a point of maximum light transmission until the control circuit closes the light valve. In addition, a synchronization device includes: a signal transmitter that transmits a signal corresponding to an image presented by a first eye; a signal receiver that senses the signal; and a control circuit that is adapted to The first light valve is opened during the - time period for the first eye to present the image 147660.doc -85 - 201119350. In an exemplary embodiment, the "" 5 tiger is an infrared light. In an exemplary embodiment, the signal transmitter projects the signal toward a reflector. The signal is reflected by the reflector, and the signal receiver detects the reflected signal. In some embodiments, the reflector is a cinema theater. In an exemplary embodiment, the signal transmitter receives a timing signal from a video projector, such as a movie projector. In an exemplary embodiment, the number 1 is & In an exemplary embodiment, the signal is a series of pulses having a predetermined interval. In an exemplary embodiment where the signal is a series of pulses having a predetermined interval, a first predetermined number of pulses opens the $-th liquid crystal shutter and a third pre-wire pulse opens the first liquid crystal shutter. In an exemplary embodiment for providing a three-dimensional video image, the method for providing an image includes: having a first three-dimensional viewing glasses including a first liquid crystal light valve and a second liquid crystal light valve; in less than one millisecond Opening the first liquid crystal light valve; maintaining the first liquid crystal light valve at a maximum light transmission point in a first period of time; closing the first liquid crystal light valve, and then opening in less than one millisecond The second liquid crystal light valve maintains the second liquid crystal light valve at a maximum light transmission point during the second time period. The first time period corresponds to presenting an image to the left eye of the viewer, and the second time period corresponds to presenting an image to the right eye of the viewer. The signal transmitter can transmit a signal corresponding to the image presented for the left eye and sense the signal, the three-dimensional viewing glasses can use the signal to determine when to open the first liquid crystal shutter. In an exemplary embodiment, the signal is an infrared light. In an exemplary implementation 147660.doc -86-201119350, the signal transmitter projects the signal toward a reflector that reflects the signal toward the three-dimensional viewing lens" and the signal is received in the eyeglass The detector detects the reflected signal. In an exemplary embodiment, the reflector is a cinema screen. In an exemplary embodiment, the signal transmitter receives a timing signal from an image projector. In an exemplary embodiment, the signal is a radio frequency signal. In an exemplary embodiment, the signal can be a series of pulses having a predetermined interval. A first predetermined number of pulses can open the first liquid crystal shutter, and a second predetermined number of pulses can open the second liquid crystal shutter. In an exemplary embodiment of a system for providing a two-dimensional video image, a pair of glasses has a first lens having a first liquid crystal light valve and a second lens having a second liquid crystal light valve. The liquid crystal light valve has a liquid crystal and an opening time of less than one millisecond. A control circuit alternately opens the first liquid crystal light valve and the first liquid crystal light valve, and the liquid crystal orientation is maintained at a maximum light transmission point until the control circuit closes the light valve. In an exemplary embodiment, the -synchronization system includes: - a reflective device located in front of the secondary eyeglass; and a signal transmitter that transmits a signal to the reflective device. The signal corresponds to an image presented to the first eye of one of the viewers. A signal receiver senses the signal reflected from the reflective device, and then a control circuit opens the first optical width during a time period during which the first eye is presented with the image. In an exemplary embodiment, the signal is an infrared light. In an exemplary embodiment, the reflector is a cinema screen. In an exemplary embodiment, the signal transmitter receives a timing signal from an image projector. The work 147660.doc -87· 201119350 f can be a series of pulses with a predetermined interval. In an exemplary embodiment, the k number is a series of pulses having a predetermined interval, and a first predetermined number of pulses opens the first liquid crystal light valve, and a second predetermined number of pulses opens the second liquid crystal light valve . In an exemplary embodiment for providing a three-dimensional video image, the glasses can be viewed by having one of the three-in-one liquid crystal light valve and one second liquid crystal light (10); opening in less than one millisecond The first liquid crystal light valve; maintaining the first liquid crystal light valve at a maximum light transmission point in the -first period; closing the first liquid crystal light valve, and then opening the s 玄 in less than one millisecond a second liquid crystal light valve; and then maintaining the second liquid crystal light valve at a maximum light transmission point for a second period of time to provide an image. The first time period corresponds to presenting an image to the first eye of the viewer, and the second phase corresponds to presenting an image to the second eye of one of the viewers. In an exemplary embodiment, the transmitter transmits an outer line 对应 corresponding to the image presented for a first eye. number. The two-dimensional viewing glasses sense the infrared signal and then use the infrared signal to trigger the opening of the first liquid crystal light valve. In an exemplary embodiment of the yoke, the signal is an infrared light. In an exemplary embodiment, the reflector is a cinema screen. In an exemplary embodiment, the signal transmission facilitates receipt of a timing signal from an image projector. The timing signal can be a series of pulses having a predetermined interval. In some embodiments, a first pre-pulse number turns on the first liquid crystal stop' and a second predetermined number of pulses opens the second liquid crystal light valve. In an exemplary embodiment, a system for providing a three-dimensional video image includes a pair of glasses having a first liquid crystal light valve - a first through 147660.doc -88 - 201119350 mirror and having a second liquid crystal A second lens of the light valve, the liquid crystal light valve having a liquid crystal and an opening time of less than one millisecond. The system can also have a control circuit 'which alternately opens the first liquid crystal light valve and the second liquid crystal light valve' and maintains the liquid crystal orientation at a point of maximum light transmission until the control circuit closes the light valve. The system can also have a test system comprising: a transmitter number 1, a signal receiver; and a test system control circuit adapted to open and close the first at a rate that can be seen by a viewer a light valve and the second light valve. In an exemplary embodiment, the signal transmitter does not receive a timing signal from a projector. In an exemplary embodiment, the signal transmitter transmits an infrared signal. The infrared signal can be a series of pulses. In another exemplary embodiment, the signal transmitter transmits a radio frequency signal. The RF signal can be a series of pulses. In an exemplary embodiment of the method for providing a three-dimensional video image, the method may include: having a first three-dimensional viewing glasses including a first liquid crystal light valve and a second liquid crystal light valve; Hit the gate in milliseconds = - the liquid crystal light valve in the first time period of the first liquid crystal light valve: holding at a maximum light transmission point; _ closing the first liquid crystal light, and then less than - milliseconds Opening the second liquid crystal light in time; and maintaining the second liquid crystal light valve at a maximum light transmission point. In: = now-image, and two: should be the viewer's - first-eye image and the first-period corresponds to one of the viewer's first-images. In an exemplary embodiment, the number transmission to the three-dimensional viewing #P"11 will leave a test message to the glasses, and the mirror will then receive the test signal by the three-dimensional sensing stolen, and then due to the test Signaling 147660.doc •89·201119350 to open and close the first liquid crystal light valve and the second liquid crystal light valve with a control circuit, wherein the liquid crystal light valves are at a rate observable by a viewer wearing the glasses Turning on and off. In an exemplary embodiment, the signal transmitter does not receive a timing signal from a projector. In an exemplary embodiment, the signal transmitter transmits an infrared signal, which can be a series of pulses. In an exemplary embodiment, the signal transmitter transmits a radio frequency signal. In an exemplary embodiment, the radio frequency signal is a series of pulses. An exemplary embodiment of a system for providing a three-dimensional video image may include a pair of glasses comprising a first lens having a first liquid crystal light valve and a second lens having a second liquid crystal light valve, the liquid crystal light valve having a liquid crystal and less than one millisecond One of the opening times. The system can also have a control circuit that alternately opens the first liquid crystal light valve and the second liquid crystal light valve to maintain the liquid crystal orientation at a maximum light transmission point and then close the light valve. In an exemplary embodiment, an auto-on (aut〇_〇n) system includes a signal transmitter, a signal receiver, and wherein the control circuit is adapted to activate the signal receiver at a first predetermined time interval, Determining whether the signal receiver is receiving a signal from the signal transmitter, and unlocking the signal receiver if the signal receiver does not receive the signal from the signal transmitter for a second period of time, and The first light valve and the second light valve are alternately opened at an interval corresponding to the signal when the signal receiver receives the signal from the signal transmitter. In an exemplary embodiment, the The first time period is at least two seconds, and the second time period may be no more than 100 milliseconds. In the exemplary embodiment, 147660.doc •90·201119350 until the signal receiver is from the signal transmission wheel The liquid crystal light valve keeps the opener receiving a signal. - In the embodiment, - (d) provides a three-dimensional video image = Γ contains - the first liquid crystal light and - the second liquid crystal light: 'watch glasses; Opening the first liquid BB in a period of less than one millisecond; widening; maintaining the first liquid crystal light valve at a maximum light transmission point in the -first period, closing the first liquid crystal light valve, and then Opening the second liquid crystal light in a time less than -1, and maintaining the first liquid crystal light valve at a "maximum light transmission point" in a second period of time. In an exemplary embodiment, the The first time period corresponds to presenting an image 'to the first eye of one of the viewers' and the second time period corresponding to the second eye presenting image for the viewer. In an exemplary embodiment, the method may include Activating a signal receiver at a predetermined time interval, determining whether the signal receiver is receiving a signal from the signal transmitter, and not receiving the signal from the signal transmitter during the second time period In case of signal, cancel the letter Receivers, and opening and closing the first valve and the second light to a light valve corresponding to the interval of the signal in the case where the signal from the signal receiver receives the transmitted signal. In an exemplary embodiment, the first period of time is at least two seconds. In an exemplary embodiment, the second time period is no more than 100 milliseconds. In an exemplary embodiment, the liquid crystal shutters remain open until the signal receiver receives a signal from the signal transmitter. In an exemplary embodiment, a system for providing a three-dimensional video image may include a pair of glasses including a first lens having a first liquid crystal light valve and a second lens having a second liquid crystal light valve These liquid crystal light valves 147660.doc •91- 201119350 have a liquid crystal and less than—his, one shift—open time. The system can also have a second liquid that alternately opens the first liquid crystal light valve and the second liquid: ' and maintains the liquid crystal orientation at a maximum light transmission point until the control circuit closes the umbrella pq first valve. In an exemplary embodiment, the control circuit is adapted to: open the first liquid crystal and the second liquid crystal. In an example of a discontinuity, the control circuitry keeps the lenses open until the control circuit detects a synchronization signal. In an exemplary embodiment, the voltage applied to the liquid crystal shutters alternates between positive and negative. In one embodiment of the apparatus for providing a two-dimensional video image, a viewing glasses include a first liquid crystal light and a second liquid crystal light, wherein the first liquid crystal light valve can be less than one millisecond. Opening in time, wherein the second liquid crystal light valve can be opened in less than one millisecond; opening and closing the first liquid crystal light valve and the second at a rate that causes the liquid crystal light valves to appear as transparent lenses Liquid crystal light I, in an embodiment, the control circuit keeps the lenses open until the control circuit detects a synchronization signal. In one embodiment, the liquid crystal light valves alternate between positive and negative. In an exemplary embodiment, a system for providing a three-dimensional video image may include a pair of glasses including a first lens having a first liquid crystal light valve and a second lens having a second liquid crystal light valve The liquid crystal light valves have a liquid crystal and an opening time of less than one millisecond. The system can also include a control circuit that alternately opens the first liquid crystal shutter and the second liquid crystal shutter ' and maintains the liquid crystal at a point of maximum light transmission until the control circuit closes the light valve. In an exemplary embodiment, the transmitter can provide a gate signal wherein a portion of the synchronization signal is partially encrypted. Operablely connected 147660.doc • 92· 201119350 to one of the control circuits, the sensor can be adapted to receive the synchronization signal, and can only correspond to one of the synchronization signals after receiving an encrypted signal The first liquid crystal light valve and the second liquid crystal light valve are opened and closed. In an exemplary embodiment, the synchronization signal is a series of pulses having a predetermined interval. In an exemplary embodiment, the synchronization signal is a series of pulses having a predetermined interval, and a first predetermined number of pulses opens the first liquid crystal light valve, and a second predetermined number of pulses opens the second liquid crystal light valve . In an exemplary embodiment, one of the series of pulses is partially encrypted. In an exemplary embodiment, the series of pulses includes a predetermined number of unencrypted pulses followed by a predetermined number of encrypted pulses. In an exemplary embodiment, the first liquid crystal light valve and the second liquid a light valve are opened and closed in a pattern corresponding to one of the synchronization apostrophes only after receiving two consecutive encrypted signals. ~ Ba In an exemplary embodiment for providing a three-dimensional video image, the method may include: having a first liquid crystal light valve and a second liquid crystal light valve, one of the three-dimensional viewing glasses; Opening the first liquid crystal light valve within one millisecond; maintaining the first liquid crystal light valve at a maximum light transmission point in a first period of time; closing the first liquid crystal light valve, and then less than one millisecond Opening the second liquid crystal light valve in time; and maintaining the second liquid crystal light valve at a maximum light transmission point in a second time 'in the exemplary embodiment, the first time period corresponds to An image is presented for one of the viewers' eyes - and the second time period corresponds to presenting an image for the second eye of one of the viewers. In an exemplary embodiment, a transmitter provides a synchronization number, wherein a portion of the synchronization signal is partially encrypted. In an exemplary embodiment 147660.doc • 93· 201119350, a sensor is operatively coupled to the control circuit and adapted to receive the synchronization signal and only after receiving an encrypted signal to correspond to the One of the synchronizing signals opens and closes the first liquid crystal light valve and the second liquid crystal light valve. In an exemplary embodiment, the synchronization signal is a series of pulses having a predetermined interval. In an exemplary embodiment, the synchronization signal is a series of pulses having a predetermined interval, and wherein a first predetermined number of pulses opens the first liquid crystal light valve, and wherein a second predetermined number of pulses turns on the second liquid crystal Light valve. In an exemplary embodiment, one of the series of pulses is partially encrypted. In an exemplary embodiment, the series of pulses includes a predetermined number of unencrypted pulses followed by a predetermined number of encrypted pulses. In the exemplary embodiment, the first liquid crystal light valve and the second liquid crystal light valve are opened and closed in a pattern corresponding to one of the synchronization signals only after receiving two consecutive encrypted signals. It is to be understood that the above changes may be made without departing from the scope of the invention. While the embodiment has been shown and described, it will be modified by those skilled in the art without departing from the scope of the invention. The described embodiments are merely illustrative and not limiting. Many variations and modifications are possible and are within the scope of the invention. In addition, one or more of the elements of the exemplary embodiments may be combined in whole or in part with one or more of one or more of the other exemplary embodiments or in place of one or more of the other exemplary embodiments. One or more elements. Therefore, the protection nozzle is not limited to the described embodiments, but is limited only by the scope of the following patent application. The scope of the patent application scope should include the 147660.doc •94·201119350 which is the subject of the patent application scope. BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is a diagram showing an example of a system for providing a three-dimensional image. 2 is a flow chart of a method for operating the system of FIG. 1 . Figure 3 is a graphical illustration of the operation of the method of Figure 2. Figure 4 is a graphical illustration of an exemplary experimental embodiment of one of the operations of the method of Figure 2. Figure 5 is a flow diagram of an exemplary embodiment of a method for operating a system of the drawings. Figure 6 is a flow diagram of an exemplary embodiment of a method for operating a system of the drawings. Figure 7 is a flow diagram of an exemplary embodiment of a method for creating the system of Figure 1. Figure 8 is a graphical illustration of the operation of the method of Figure 7.

Figure 9 is a flow diagram D' of an exemplary embodiment of a method for operating the system of Figure 1. Figure 10 is a graphical illustration of the operation of the method of Figure 9. • Figure 11 is a flow diagram of an exemplary embodiment of a method for operating the system of Figure 1. Figure 12 is a graphical illustration of the operation of the method of Figure 11. Figure 13 is a flow diagram of an exemplary embodiment of a method for operating the system of Figure 1. 147660.doc • 95· 201119350 Figure 14 is a graphical illustration of the operation of the method of Figure 13. Figure 15 is a flow diagram of an exemplary embodiment of a method for operating the system of Figure 1. Figure 16 is an illustration of one exemplary embodiment of a method for operating the system of Figure 1. Figure 17 is an illustration of one exemplary embodiment of a 3D glasses of the system of Figure 1. 18, 18a, 18b, 18c and 18d are schematic illustrations of an exemplary embodiment of a 3D glasses. Figure 19 is a schematic illustration of the analog switch of the digital control of the light valve controller of Figures 3, 18a, 18b, 18c and 18d. Figure 20 is a schematic illustration of the analog switches, light valves, and CPU control signals for the digital control of the light valve controller of Figures 3, 18a, 18b, 18c, and 18d. Figure 21 is a flow chart illustration of an exemplary embodiment of the operation of the 3D glasses of Figures 18, 183, 1813, 18c, and 18d. Figure 22 is a graphical illustration of one exemplary embodiment of the operation of the 3D glasses of Figures 18, 18a and 18b. Figure 23 is a flow chart illustration of an exemplary embodiment of the operation of the 3D glasses of Figures 18, i8a, 18b, 18c and 18d.圊24 is a graphical illustration of one exemplary embodiment of the operation of the 3D glasses of Figs. 18, 18a, 18b, 18c, and 18d. Figure 25 is a flow chart illustration of an exemplary embodiment of the operation of the 3D glasses of Figures 18, i8a, 18b, 18c, and 18d. 147660.doc -96· 201119350 Figure 26 is a graphical illustration of an exemplary embodiment of the operation of the 3D glasses of Figures 18, 18a, 18b, 18c, and 18d. Figure 27 is a flow chart illustration of one exemplary embodiment of the operation of the three-dimensional glasses of Figures 18, 18a, 18b, 18c, and Id. Figure 28 is a graphical illustration of an exemplary embodiment of the operation of the 3D glasses of Figures 18, 18a, 18b, 18c, and 18d. Figure 29 is a graphical illustration of an exemplary embodiment of the operation of the 3D glasses of Figures 18, 18a, 18b, 18c, and 18d. 30, 30a, 30b and 30c are schematic illustrations of an exemplary embodiment of a 3D glasses. Figure 31 is a schematic illustration of an analog switch for digital control of the optical wide controller of the 3D glasses of Figures 30, 30a, 30b and 30c. Figure 32 is a schematic illustration of the operation of the analog switch of the digital control of the optical wide controller of Figures 3a, 30b, and 30c. Figure 33 is a flow chart illustration of an exemplary embodiment of the operation of the 3D glasses of Figures 30, 30a, 30b, and 30c. Figure 34 is a graphical illustration of an exemplary embodiment of the operation of the 3D glasses of Figures 30, 30a, 30b, and 30c. Figure 35 is a flow chart illustration of an exemplary embodiment of the operation of the 3D glasses of Figures 30, 30a, 30b, and 30c. Figure 36 is a graphical illustration of an exemplary embodiment of the operation of the 3D glasses of Figures 30, 30a, 30b, and 30c. Figure 37 is a flow chart illustration of an exemplary embodiment of the operation of the 3D glasses of Figures 30, 30a, 30b, and 30c. 147660.doc -97· 201119350 Figure 38 is a graphical illustration of one exemplary embodiment of the operation of the 3D glasses of Figures 30, 3A, 3B, and 3C. Figure 39 is a flow chart illustration of an exemplary embodiment of the operation of the 3D glasses of Figures 3A, 3A, 3B, and 3C. Figure 40 is a flow chart illustration of an exemplary embodiment of the operation of the 3D glasses of Figures 3A, 3A, 3B, and 3C. Figure 41 is a graphical illustration of an exemplary embodiment of the operation of the 3D glasses of Figures 30', 30a, 30b, and 30c. Figure 42 is a flow chart illustration of one exemplary embodiment of the operation of the 3D glasses of Figures 30, 3a, 3b, and 3c. Figure 43 is a graphical illustration of an exemplary embodiment of the operation of the 3D glasses of Figures 30, 3A, 3B, and 3C. Figure 44 is a top plan view of one exemplary embodiment of a spectacles. Figure 45 is a rear elevational view of the 3D glasses of Figure 44. Figure 46 is a bottom plan view of the 3D glasses of Figure 44. Figure 47 is a front elevational view of the 3D glasses of Figure 44. Figure 48 is a perspective view of the 3D glasses of Figure 44. Figure 49 is a perspective view of the housing cover of the battery of the 3D glasses of Figure 44 using a key. Figure 50 is a perspective view of the key of the housing cover for operating the battery of the 3D glasses of Figure 44. Figure 51 is a perspective view of the outer casing cover of the battery of the three-dimensional glasses of Figure 44. Figure 52 is a side elevational view of the 3D glasses of Figure 44. Figure 53 is a side elevational view of the housing cover, battery and 〇-ring seal of Figure 3 of Figure 44 147660.doc • 98- 201119350. Figure 5 is a bottom perspective view of the outer casing cover, battery and jaw ring seal of the two-dimensional eyeglasses of Figure 44. Figure 55 is a perspective view of an alternate embodiment of one of the glasses of Figure 44 and an alternative embodiment of a key for manipulating the outer cover of Figure 50. Figure 56 is a schematic illustration of one exemplary embodiment of a signal sensor used in one or more of the exemplary embodiments. Figure 57 is a graphical illustration of an exemplary data signal suitable for use with the signal sensor of Figure 56. Figure 58 is a block diagram of an exemplary embodiment of a system for adjusting a synchronization signal for use in 3D glasses. Figure 59 is a block diagram of an exemplary embodiment of a system for adjusting a synchronization signal for use in 3D glasses. Figures 59a through 59d are graphical illustrations of exemplary experimental results of the operation of the systems of Figures 58 and 59. Figures 60, 60a and 60b are schematic illustrations of one exemplary embodiment of a 3D glasses. Figure 61 is a block diagram of an exemplary embodiment of a system for adjusting a sync signal for use in 3D glasses. Figure 6 is a block diagram of an exemplary embodiment of a system for viewing a three-dimensional image by a user wearing a three-dimensional eyeglass. Figures 63 and 64 are block diagrams of one exemplary embodiment of a display system for use with 3D glasses. 65 and 66 are graphical illustrations of an illustrative embodiment of the operation of the display system of Figs. 63 and 64, 147660.doc-99-201119350. 67 through 70 are flowchart illustrations of an illustrative embodiment of the operation of the display system of Figs. 63 and 64. [Main component symbol description] 100 System 102 Movie screen 104 3D glasses 106 Left light valve 108 Right light valve 110 Signal transmitter 110a Central processing unit (CPU) 112 Signal sensor 114 Central processing unit 116 Left light valve controller 118 Right Light valve controller 120 Battery 122 Battery sensor 130 Projector 200 Left and right light valve method / Left and right lens light valve sequence 202ba High voltage 202bb No voltage 202bc Small stop voltage 202da High voltage 202db No voltage 147660.doc •100· 201119350 202dc Small stop voltage 400 Light transmission 402 Light transmission 500 Operation method 600 Operation method 700 Operation method 800 Clock signal 802 Clock cycle 804 Configuration data signal 806 Data pulse signal 900 Operation method 902a Clock signal 902aa South pulse 1100 Warm-up operation Method 1104a Voltage Signal 1104b Voltage Signal 1300 Method 1304a Voltage Signal 1304b Voltage Signal 1500 Method of Monitoring Battery 120 1600 Tester 1600a Signal Transmitter 1600b Test Signal 1700 Charge Pump-101 - 147660.doc 201119350 1800 3D Glasses 1802 Left Light 1804 Right light valve 1806 Left light valve controller 1808 Right light valve controller 1810 Central processing unit 1812 Battery sensor 1814 Signal sensor 1816 Charge pump 1900 Function diagram 2100 Method 2300 Warm-up operation method 2304a Voltage signal 2304b Voltage signal 2500 Method of operation 2504a Voltage signal 2504b Voltage signal 2700 Method of monitoring battery 120 3000 3D glasses 3002 Left light valve 3004 Right light valve 3006 Left light valve controller 3008 Right light valve controller 3010 Common light valve controller 147660.doc -102- 201119350 3012 Central Processing Unit 3014 Signal Sensor 3016 Charge Pump 3018 Voltage Supply 3100 Function Diagram 3300 Method / Normal Execution Mode 3500 Warm-Up Operation Method 3700 Operation Method 3900 Operation Method 4000 Operation Method 4200 Operation Method 4402 Frame Front 4402a Right Wing 4402b Left wing 4404 nose frame 4406 right temple 4406a ridge 4408 left temple 4408a ridge 4410 right lens opening 4412 left lens opening 4414 cover 4415 cover inner 4416 〇 ring seal -103- 147660.doc 201119350 4417 contact 4418 wedge Component 4420 Depression 4422 Recording Key 4424 Protrusion 4426 Key 5600 Signal Sensor 5602 Narrow Bandpass Filter 5604 Decoder 5604 CPU 5606 Signal Transmitter 5700 Signal 5702 Data Bit 5704 Clock Pulse 5800 System 5802 Signal Sensor 5804 Normalizer 5806 Gain Control Element 5810 Amplifier and Pulse Conditioning Element 5812 Synchronous Amplitude and Shape Processing Unit 5902 Synchronization Signal 5904 Signal 5906 Signal 5908 Feedback Control Signal 147660.doc -104- 201119350 6000 6002 6100 6102 6202 6202a 6204 6206 6300 6305 6310 6315 6320 6325 6330 6350 6355 6360 6510 6520 6530 6540 6542 6544 3D glasses signal sensor system dynamic range reduction and contrast enhancement components projector built-in file server display surface network display system modulator array light source display plane controller front unit Memory sequence generator sync signal generator pulse width modulation (PWM) unit left eye light valve state right eye light valve state high order view / state diagram light valve state single loop interval state transition interval 147660.doc -105- 201119350 6546 Interval 6548 Box 6550 Pulse 6552 Pulse 6554 Box 6556 Interval 6558 Box 6560 Interval 6600 Synchronization Letter 6605 Time 6700 Method 6800 Method 6900 Method 7000 Method A Control Transmission Control B Control Transmission Control C Micro Control Cl Capacitor C2 Capacitor C3 Capacitor C4 Capacitor C5 Capacitor In Signal/Microcontroller Output Signal / Incoming Signal / Microcontroller Output Signal / Timer Output Signal / Control Signal 147660.doc - 106 201119350 C6 Capacitor C7 Capacitor C8 Capacitor C9 Capacitor C10 Capacitor C11 Capacitor C12 Capacitor C13 Capacitor C14 Capacitor C15 Capacitor C100 Capacitor D Micro Control D1 Schottky D2 Photoelectric Two D3 Schottky D5 Schottky D6 Schottky D7 Zener II E Micro Control F Output Letter G Output Letter INHIBIT (INH ) Control input IN_A Input signal IN_B Input signal output signal / Control signal Diode body diode diode diode body output signal / control signal number into signal number 147660.doc • 107 - 201119350

Ll Inductor LCD1 Left Lens / Left Light Valve LCD2 Right Lens / Right Light Valve R1 Resistor R2 Resistor R3 Resistor R4 Resistor R5 Resistor R6 Resistor R7 Resistor R8 Divider Assembly / Resistor R9 Resistor RIO Voltage divider component / resistor R11 resistor R12 resistor R13 resistor R14 resistor R15 resistor R16 resistor R100 resistor R101 resistor R102 resistor R511 resistor R512 resistor 147660.doc - 108- 201119350 RA3 input control Signal RA4 Control Signal RC4 Control Signal RC5 Control Signal Q1 MOSFET Q2 Transistor Q100 Field Effect Transistor Q101 NPN Transistor/Output Detector U1 Digital Control Analog Switch U2 Digital Control Analog Switch U3 Microcontroller/Operation Amplifier U4 Digital Control Analogy Switch U4 Microcontroller U5 Operational Amplifier U6 Operational Amplifier U6 Power Detector / Digital Control Analog Switch U5-1 Operational Amplifier U5-2 Operational Amplifier VEE Input Voltage X Output Signal XO Switch I/O Signal XI Switch I/O Signal X2 Switch I/O Signal X3 Switch I/O Signal 147660.doc -109- 2011193 50 Υ Output signal Υ0 Switch I/O signal Υ1 Switch I/O signal Υ2 Switch I/O signal Υ3 Switch I/O signal Ζ Output signal ζο Switch I/O signal Ζ1 Switch I/O signal 147660.doc · 110-

Claims (1)

201119350 VII. Patent Application Range: 1. A 3D glasses comprising a left viewing light valve and a right viewing light valve to permit a user of the 3D glasses to view a 3D image, comprising: a signal sensor 'for sensing Detecting a transmitted synchronization signal; • a signal processor operatively coupled to the signal sensor for modifying at least one of amplitude, shape, dynamic range, and contrast of the sensed synchronization signal And a controller operatively coupled to the signal processor for processing the modified synchronization signal to control operation of the left viewing light valve and the right viewing light valve. 2_3. The 3D glasses of claim 1, wherein the signal sensor is adapted to sense a transmitted synchronization signal of electromagnetic energy primarily contained within the visible spectrum. 3. The 3D glasses of claim 1, wherein the signal processor normalizes the amplitude and the shape of the sensed synchronization signal. 4. The 3D glasses of claim 3, wherein the signal processor also reduces the dynamic range of the sensed synchronization signal and enhances the contrast of the sensed synchronization signal. 5. The 3D glasses of claim 1 wherein the signal processor reduces the dynamic range of the sensed synchronization signal and enhances the contrast of the sensed synchronization signal. ^ 6. The three-dimensionality of claim 5 Glasses, wherein the signal processor also normalizes the amplitude and the shape of the sensed synchronization signal. 7. The 3D glasses of claim 1, wherein the signal processor is adapted to receive a transmitted synchronization signal having a peak-to-peak amplitude in a range of about i mVh V and is generated by 147660.doc 201119350 A modified sync signal with a peak-to-peak amplitude of up to about 3 ¥. 8. A method of controlling operation of a three-dimensional eyeglass comprising a left light valve and a right light valve to permit a user of the two-dimensional eyeglass to view a three-dimensional image, comprising: sensing a synchronization signal; modifying the sensed Processing the synchronization signal by at least one of amplitude, shape, dynamic range, and contrast of the synchronization signal; and controlling the operation of the left and right shutters using the modified synchronization signal. 9. The method of claim 8, wherein sensing the synchronization signal comprises synchronizing a synchronization signal that primarily includes electromagnetic energy within the visible spectrum. The method of claim 8, wherein processing the synchronization signal comprises normalizing the amplitude and the shape of the sensed synchronization signal. The method of claim 10, wherein processing the synchronization signal comprises reducing the dynamic range of the sensed synchronization signal and enhancing the contrast of the sensed synchronization signal. . The method of claim 8, wherein processing the synchronization signal comprises reducing the dynamic range of the sensed synchronization signal and enhancing the contrast of the sensed synchronization signature. The method of claim 12, wherein processing the synchronization signal comprises normalizing the amplitude and the shape of the sensed synchronization signal. 14) The method of claim 8, wherein processing the synchronization signal comprises receiving a synchronization signal having a peak-to-peak amplitude in a range of 1 mV to 1 V and 147660.doc 201119350 generating a peak having a peak of up to about 3 V The modified synchronization signal of the amplitude. 15. A system for controlling operation of a 3D glasses comprising a left light valve and a right light valve to permit a user of the 3D glasses to view a 3D image, comprising: means for sensing a synchronization signal; Processing the component of the synchronization signal by modifying at least one of an amplitude, a shape, a dynamic range, and a contrast of the sensed synchronization signal; and for controlling the left light valve and the right using the modified synchronization signal The component of the operation of the light valve. 16. The system of claim 15, wherein the means for sensing the synchronization signal comprises means for sensing a synchronization of electromagnetic energy primarily contained within the visible spectrum. The system of claim 15 wherein the means for processing the synchronization signal includes means for normalizing the amplitude of the sensed synchronization signal and the shape. 1 8 · The system of claim 15 of the month, which is suitable for use in the processing of the synchronization signal, is to reduce the dynamic range of the sensed synchronization signal and A means for enhancing the contrast of the sensed synchronization signal. 19. The request item I & includes a system for processing, wherein the component packet sensing for processing the synchronization signal: the dynamic range of the sensed synchronization signal and the enhancement of the synchronization signal The component of the contrast. 20. A system as claimed in claim 1, wherein the component package 147660.doc 201119350 for processing the synchronization signal includes means for normalizing the amplitude of the sensed synchronization signal and the shape. 21. The system of claim 15 wherein the means for processing the synchronization signal comprises means for receiving a synchronization signal having a peak-to-peak amplitude in the range of about 1 mV to 1 V and for generating up to One of the amplitudes of a peak between about 3 V is a component of the modified synchronization signal. 22. A three-dimensional viewing system, comprising: a projector for transmitting an image for a left eye of a viewer, an image for a right eye of the viewer, and a synchronization signal; 2D glasses, including a left viewing light valve and a right viewing light valve, for allowing a user of the 3D glasses to view the left eye image or the right image, the 5H 2D glasses comprising: a k sensor It is for sensing the transmitted synchronization signal; a k processor 'is operatively coupled to the signal sensor for modifying the amplitude, shape, dynamic range and contrast of the sensed synchronization signal At least one of; and a controller operably coupled to the signal processor for processing the modified synchronization signal to control operation of the left viewing light valve and the right viewing light valve. 23. The three-dimensional viewing system of claim 22, wherein the signal sensor is adapted to sense a transmitted synchronization signal of electromagnetic energy primarily contained within the visible spectrum. 1 '24. A two-dimensional viewing system of the item 22, wherein the signal processor normalizes the amplitude and the shape of the sensed synchronization signal. 25. The method of claim 24, wherein the signal processor plays the dynamic range of the sensed synchronization signal and enhances the contrast of the sensed synchronization signal. 26. The three-dimensional viewing system of claim 22, wherein the signal processor reduces the dynamic range of the sensed synchronization signal and enhances the contrast of the sensed synchronization. signal. 27. The three-dimensional viewing system of claim 26, wherein the signal processor also normalizes the amplitude and the shape of the sensed synchronization signal. 28. The three-dimensional viewing system of claim 22, wherein the signal processor is adapted to receive the transmitted synchronization signal sensed by one of the peak-to-peak amplitudes in the range of about 1 mV to 1 V, and A modified sync signal of one of the peak-to-peak amplitudes up to about 3 ▽. 29. The three-dimensional viewing system of claim 22, wherein the projector comprises a 1-chip digital light source processing projection system. 30. The three-dimensional viewing system of claim 22, wherein the projector comprises a 3-chip digital light source processing projection system. 3 1 - A three-dimensional viewing system of claim 30 wherein the projector further includes a file server operatively coupled to a network. 32. The three-dimensional viewing system of claim 30, wherein the projector is adapted to implement one or more of the following two-dimensional formats: side-by-side, top-bottom, checkerboard, page-turn, and multi-view video coding. 33. A method of controlling operation of a system for viewing a three-dimensional image by a user wearing a three-dimensional eyeglass having a left viewing light valve and a right viewing light valve, comprising: 147660.doc 201119350 transmission for one of the viewers One image of the left eye; transmitting an image for one of the viewer's right eyes; transmitting a synchronization signal; sensing the synchronization signal; modifying the amplitude, shape, dynamic range, and contrast of the sensed synchronization signal At least one of the processing of the synchronization signal; and using the modified synchronization signal to control operation of the left and right shutters. 34. 35. 36. 37. 38. 39. Gekou Meng, Item 3 3, w JC. Synchronization signal of electromagnetic energy contained in the visible spectrum. The method of claim 33, wherein processing the synchronization signal comprises normalizing the amplitude and the shape of the sensed synchronization signal. The method of claim 35, wherein processing the synchronization signal comprises reducing the dynamic range of the detected synchronization signal and reluctating the contrast of the sensed synchronization. The method of claim 33, wherein processing the synchronization signal comprises reducing the dynamic range of the detected synchronization signal and reluctating the contrast of the sensed synchronization number. The method of claim 37, wherein processing the synchronization signal comprises normalizing the amplitude and the shape of the sensed synchronization signal. The method of claim 33, wherein processing the H-step signal comprises receiving one of the peak-to-peak amplitudes in the range of about 1 to 1 ¥ produces a sync peak with a peak-to-peak vibration of up to about 3 V The method of claim 33, wherein the image for the left eye of the viewer and the image for the right eye of the viewer are included in the method of claim 33, wherein the image is included in (4) - i-chip digital light source processing projection system transmits the image for the viewer's left eye and the image for the viewer's right eye. 41. The method of claim 33, wherein the transmitting the image for the viewer's left eye and the image for the viewer's right eye comprises using a 3-wafer digital light source to process the projection system for transmission to the viewer The image of the left eye and the image for the right eye of the viewer. 42. The method of claim 33, wherein transmitting the image for the viewer's left eye and the image for the viewer's right eye comprises using an operatively spliced-to-file (four) server The image is transmitted for the viewer's left eye and for the viewer's right eye. 43. The method of claim 33, wherein transmitting the image for the viewer's left eye and the image for the viewer's right eye comprises performing one or more of the following three-dimensional formats: side by side, up and down Style, checkerboard, page flip and multiview video coding. 44. A system for controlling operation of a system for viewing a three-dimensional image by a user wearing a left-view light valve and a right-view light-weighted three-dimensional eyeglass, comprising: one for transmitting for one of - viewers a member of an image of the left eye; a member for transmitting an image for one of the right eyes of the viewer; a member for transmitting a synchronization signal; a member for sensing a synchronization signal; The sensed sync signal amplitude, shape, motion range and at least one of 1: 匕 处理 处理 处理 处理 处理 处理 处理 处理 处理 处理 处理 处理 处理 处理 处理 处理 处理 处理 处理 处理 处理 处理 处理 处理 处理 处理 处理 处理 处理 处理 处理 处理 处理 处理 处理 处理 处理 处理 处理 处理 处理 处理 处理The left light valve and the operating member of the right light valve. 45. The system of claim 44 wherein the means for sensing the synchronization signal comprises a means for sensing a synchronization signal of electromagnetic energy primarily contained within the visible spectrum. 46. The system of claim 44, wherein the means for processing the synchronization signal includes means for normalizing the amplitude of the sensed synchronization signal and the shape. 47. The system of claim 46, wherein the means for processing the synchronization signal comprises means for reducing the dynamic range of the sensed synchronization signal and enhancing the contrast of the sensed synchronization signal. 48. The system of claim 44, wherein the means for processing the synchronization signal comprises means for reducing the dynamic range of the sensed synchronization signal and enhancing the contrast of the sensed synchronization signal. . 49. The system of claim 48, wherein the component package 3 for processing the synchronization signal is used to normalize the amplitude of the synchronization signal sensed by the sigma and the shape of the component. 50. The system of claim 44, wherein the means for processing the synchronization signal comprises means for receiving a synchronization signal having an amplitude between peaks in a range of about i mV to i 及 and for generating up to about One of the amplitudes of a peak of 3 V is modified by the components of the synchronization signal. A method for displaying a plurality of images on a projection display system, the 147660.doc 201119350 method comprising: during a first display period - during the first image-video stream - the first image; Displaying, from the second period, displaying a second image from the image stream on the display plane, the image being at least partially displayed in the display plane image and the second image in the first display period and the mth same In the area, and the first-display period does not overlap; during the third display period, a synchronization message is displayed on the display plane* and the Q error is modified by the amplitude, shape and contrast of the sensed synchronization signal. At least one of the processing signals are processed. 52. The method of item 51 wherein the first image and the second image comprise a single scene- different perspective. 53. The method of claim 51, wherein the first video stream and the second video stream comprise uncorrelated video streams. 54. The method of claim 51, wherein the displaying of the first image and the second image respectively comprises: illuminating the array of light modulators in the projection display system with a sequence of colored lights; Each individual light modulator in the array of light modulators is configured to correspond to a state of illuminating colored light of one of the array of light modulators and image data from an image being displayed. The method of claim 54, wherein the displaying of the synchronization signal comprises: illuminating the optical modulator array with a monochromatic light; and setting the individual optical modulators in the optical modulator array to an open state And wherein the open state permits illumination of the array and the light modulated by the optical modulator reaches a method of displaying a flat 147660.doc -9-201119350 face 56" „month item 55, wherein the monochromatic light comprises a different A combination of one of the wavelengths of light. 57. The method of claim 55, wherein each of the light 5-cycle transformers in the array of optical modulators is set to the open state. In the state of each-individual optical modulator, a color that currently illuminates the light of the array of light modulators and image data associated with the color of the light is processed. 59. The method of claim 51, ^ ^ Progress includes, in the display of the synchronization signal silly. The viewing device is synchronized with the viewing device; and in response to the same device, an action is performed by the viewing device. 60. The method of claim 51 , ^ ^ , Progress contains, after displaying the sync signal Repeating from a first image electric & a + Gyeonggi string, the first image of one of the melons is not, from a second video stream - ^. 罘 - shirt image i Hai Xian, and a synchronization The display of the signal. ό 1. As in the method of claim 5, the complex ni n /, the middle display period, the second display period and the third display period do not overlap. The method of displaying the first image and the second image 2: processing the first image and the second image by using a 1-chip digital light source processing projection system. 63. The method of claim 51, i. The first image and the second image include a 3-chip digital light source virtual H^, and the processing system displays the first image and the second image. 64. The method of claim 5 i, The first image and the second image 147660.doc 201119350 include displaying the first image and the second image using a network operatively coupled to a file server. 65. The method of claim 51, wherein displaying the first image and the second image comprises performing one or more of the following three-dimensional formats: side-by-side, top-bottom, checkerboard, page-turn, and multi-view video coding. 66. A method for synchronizing a viewing device to a display system, the method comprising: displaying, by a debt measurement, a synchronization number on a display plane of the display system; receiving the synchronization signal; and responding to the synchronization The signal performs an action; wherein receiving the synchronization signal comprises processing the synchronization signal by modifying at least one of an amplitude, a shape, a dynamic range, and a contrast of the sensed synchronization signal. 67. The method of claim 66, further comprising, after the receiving, decoding the synchronization signal. 68. The method of claim 67, wherein the performing comprises performing an action specified by the synchronization signal. 69. The method of claim 67, wherein the synchronization signal is encrypted and the decoding is included to decrypt the synchronization signal prior to the performing. 70. The method of claim 66, wherein the performing comprises actuating a light valve that is viewed by one of the display systems. 147660.doc -11 -