CN104042400B - Electronic eyewear - Google Patents

Abstract

An electronic goggle comprising a frame forming a pair of temple arms of the goggle adapted to secure one or more lenses, and at least one switch, wherein at least one switch depends on the relative relation of at least one temple arm to said one or more lenses. The angle of the front plane of multiple lenses is turned on or off.

Description

electronic goggles

related application

This patent application claims the benefit and priority of U.S. Provisional Patent Application No. 61/792,481, filed March 15, 2013, whose subject is "Electronic Goggles" and the contents of which are incorporated herein by reference.

This patent application is a continuation-in-part of U.S. Patent Application Serial No. 13/615,447, filed September 13, 2012, entitled "Shutter Glasses" and the contents of which are hereby incorporated by reference, which continuation-in-part claims 2011 Priority to U.S. Provisional Patent Application No. 61/535,341, filed September 15, the contents of which are incorporated herein by reference, and claiming priority to U.S. Provisional Patent Application No. 61/556,083, filed November 4, 2011 , the contents of which are incorporated herein by reference.

technical field

The described embodiments generally relate to electronic goggles. In particular, the embodiments relate to devices, methods and systems for electronic goggles that monitor usage of the electronic goggles.

Background technique

In newborns, the neural and brain functions that control eye movement and image processing begin to converge by 9 months of age. Sometimes the natural process can go wrong and their eyes can start to line up (esotropia) or diverge (exotropia). This condition prevents the brain from receiving simultaneous overlapping images from each eye to provide true 3D depth. Surgery is sometimes required to return the eyes to the proper configuration, but the brain may still suppress one of the two eyes. In other cases, although the eyes are aligned, one eye may be dominant and the other "lazy" (amblyopia). In addition, the brain needs to learn how to process images from both eyes simultaneously and uniformly. The nerves that control the eye muscles and receive output from each eye require training such as binocular vision or stereopsis.

For children with vision problems, the best results occur when treatment is started before the age of six, when the wiring becomes almost permanent. The older the child, the more difficult it is to correct the defect. So their vision defects should be corrected as early as possible. However, application to very young children presents several challenges. For example, they have a higher difficulty understanding adequately their treatment needs, and they may not be able to carry out vision therapy orders, especially if they feel bored at work. This challenge is exacerbated when training sessions require specific tasks to be performed separately.

Instead of vision therapy, some parents opt for vision correction surgery. For example, surgery can restore strabismus to near alignment. However, even after the surgery, their brains still prefer to use one eye over the other. They need training or retraining to see with both eyes.

Such eye defects are not limited to small children. Adults may also need vision therapy. For example, according to one study, two percent or more of the U.S. population does not have stereopsis.

It would be desirable to have methods, systems and devices for providing vision therapy for the aforementioned eye diseases.

Contents of the invention

One embodiment includes a device. This device comprises a frame forming a pair of temple arms of goggles suitable for securing one or more lenses, and at least one switch, wherein at least one switch depends on the position of at least one temple arm relative to said one or more lenses Turn on or off according to the angle of the front plane.

An embodiment includes another device. The device includes a frame forming a goggle adapted to hold one or more lenses, a display, and a controller. The controller is operable to receive one or more instructions and display on the display a parameter of use of the goggles based on the one or more received instructions.

Other aspects and advantages of the embodiments will become more apparent from the following detailed description, taken in conjunction with the accompanying drawings, by way of illustrating the principles of the embodiments.

Description of drawings

Fig. 1 shows a structural diagram of electronic goggles according to an embodiment.

Fig. 2 shows another structural diagram of electronic goggles according to another embodiment.

Fig. 3 shows another structural diagram of electronic goggles according to another embodiment.

Fig. 4 shows four different states of the electronic goggles determined by the switch state of the electronic goggles according to one embodiment.

Fig. 5 shows an electronic switch of electronic goggles according to one embodiment.

Fig. 6 shows another electronic switch of electronic goggles according to another embodiment.

Fig. 7 shows another electronic switch of electronic goggles according to another embodiment.

Fig. 8 shows another electronic switch of electronic goggles according to another embodiment.

Figure 9 shows an embodiment of a display showing operational usage information for electronic goggles according to an embodiment.

Fig. 10 shows another structural diagram of electronic goggles according to another embodiment.

FIG. 11 shows a structural diagram of electronic shutter glasses according to another embodiment.

FIG. 12 shows a structural diagram of electronic shutter glasses according to another embodiment.

Figure 13 shows shutter glasses in different operating states according to one embodiment.

FIG. 14 shows a timeline of operation of the shutter glasses in different states as shown in FIG. 13 according to one embodiment.

FIG. 15 shows a timeline of operation of the shutter glasses in different states as shown in FIG. 13 according to another embodiment.

Figure 16 shows shutter glasses including an adjustable degree of occlusion according to one embodiment.

Figure 17 shows shutter glasses connected to an external controller according to one embodiment.

Fig. 18 shows a flowchart including the steps of a method of operating shutter glasses according to one embodiment.

detailed description

Detailed description

At least one such embodiment includes one or more switches located on the goggles for providing instructions to a controller of the goggles, or for monitoring use of the goggles. In one embodiment, monitoring may be used by the patient or physician to determine the length of period (total time and/or limited time for a period, such as a day or a week or a month) that the patient wears goggles for therapeutic reasons. In one embodiment, the monitoring provides or allows providing an indicator of how well the user has complied (referred to as compliance) with the physician's suggested therapy. In one embodiment, monitoring usage and/or compliance may be displayed to the user on a display located on the electronic goggle. In one embodiment, the monitored usage and/or compliance is stored for later access by the physician (via, for example, an externally connected controller or computer). Based on monitoring usage and/or compliance information, the physician can confirm that the patient is receiving appropriate therapy (eg, the patient is adhering to the recommended number of hours of use), or the physician may decide that the therapy needs to be renewed.

In one embodiment, monitoring usage and/or compliance is utilized by a patient who has prohibited the use of one or more of the described embodiments of the shutter glasses. In one embodiment, the physician uses the monitoring usage and/or compliance information to determine whether the shutter glasses are at the appropriate shutter frequency and/or period (blanketing, first occlusion time, or second occlusion time), or whether the shutter should be adjusted. frequency and/or duration. A user may exhibit mental fatigue for a specific blocking time or frequency, and further treatment of the user (patient) may require a new specific blocking time or frequency.

Fig. 1 shows a structural diagram of electronic goggles according to an embodiment. In this embodiment, electronic goggles include a frame 100 including a pair of temple arms 110, 112 forming a goggle adapted to secure one or more lenses (eg, lenses 160, 162). The electronic goggles further include at least one switch (eg, the first switch 130 and/or the second switch 132). In one embodiment, the at least one switch is turned on or off depending on the angle of the at least one temple arm 110, 112 relative to the frontal plane 120 of the one or more lenses.

It should be understood that while the embodiment of FIG. 1 is described in terms of electronic goggles, this embodiment includes glasses, goggles, and other forms of goggles, including what are sometimes referred to as "frameless glasses." Other embodiments of goggles include glassless goggles, auxiliary frames, and/or different forms of eyewear, such as "sunglasses, slip-on glasses, prescription glasses, safety glasses, diving masks, and/or other forms of protective glasses, For example, ski goggles and diving goggles. Although two eyeglasses 160, 162 are described in FIG. Frames, frames of goggles and frameless glasses are interposed between the connecting blocks between the lenses. In addition, the implementation of the switch 130, 132 can be located between the frame 100 and the temple arms 110, 112, or between between at least one lens and temple arms 110, 112. In another embodiment, the temple arms of the electronic goggles can be shortened significantly and a cord or strap, such as a lanyard, can be attached to the Secure the goggles to the wearer or user.

In one embodiment, the frontal plane includes the effective plane of one or more optics 160,162. As shown, in one embodiment, at least one temple arm 110, 112 is rotatable about a determined location where the temple arm connects (attaches) to the eyewear. When a temple arm (such as temple arm 110 ) is rotationally adjusted, the angle of the temple arm relative to the frontal plane (shown as angle 140 ) is changed. As shown in FIG. 1 , the position of the temple arm 110 relative to the front plane and the angle of the temple arm relative to the front plane are about 80 degrees. In this embodiment, the angle is adjustable between about 0 degrees and about 90 degrees.

In one embodiment, the eyewear includes a lens holder and two temples (also known as temple arms), each temple connected to the lens holder via a hinge. Each temple can be folded or unfolded based on the corresponding hinge. The angle between the temple and the lens holder is substantially 0 degrees when the temple is fully retracted; and the angle between the temple and the lens holder when the temple is unfolded in a generally stable state Essentially 90 degrees. It should be noted that for some goggles, the angle between the temple and the lens holder can reach more than 90 degrees when the temple is forced to fully expand. In one embodiment, the angle between the temple and the lens holder is substantially the same as the angle 140 between the temple and the front plane shown in FIG. 1 .

In another embodiment, the front plane is substantially parallel to the back formed by the two previously described hinges. For example, the back of a pair of glasses can be formed by placing the lenses of the glasses on the front plane, removing the temples and letting a plane sit on top of two hinges. That plane can become the back side.

In one embodiment, at least one switch is located within at least one hinge formed between the frame and at least one of the pair of adjustable temple arms. As previously stated, in one embodiment at least one hinge is formed between at least one lens and at least one of the pair of adjustable temple arms.

In one embodiment, the at least one switch includes a spring mechanism that urges the at least one switch to assume at least one of an on or off state. In one embodiment, at least one switch is located within at least one hinge formed between the one or more lenses and a pair of adjustable temple walls.

In one embodiment, at least one switch is turned on or off depending on the angle being less than or greater than X degrees. In one embodiment, X is about 80 degrees. In one embodiment, at least one switch is closed if the angle is greater than X degrees and is open if the angle is less than X degrees. In one embodiment, the switch is an electronic switch, and closing the switch allows current to be conducted through the switch, and opening the switch prevents current from being conducted through the switch.

In one embodiment, the at least one switch includes a first switch 130 located in a first hinge and a second switch 132 located in a second hinge formed between the frame 100 and the pair of movable Between the first adjustable temple arm 110 of the adjustable temple arm, the second hinge is formed between the mirror frame 100 and the second adjustable temple arm 112 of the pair of adjustable temple arms. In one embodiment, the first switch 130 is on or off depending on whether the first angle of the first hinge (e.g., angle 140) is less than or greater than X degrees, and the second switch 132 is on or off depending on the second angle of the second hinge Whether it is on or off if it is less than or greater than Y degrees. In one embodiment, X is about equal to Y.

In one embodiment, the electronic goggles include a controller 150 . Controller 150 of FIG. 1 is shown located between the viewing portion of the lens (eg, between lens 160 and lens 162 ) which can be referred to as a nosepiece of the goggle. However, the controller could be located in other areas of the electronic goggle.

In one embodiment, the controller 150 is operable to monitor the status of the electronic goggle depending on whether at least one switch is on or off. As stated in the text, if the switch is electronically toggled, the switch conducts electricity when it is off, and it does not conduct electricity when it is on. Thus, the state (on or off) can be sensed by the circuit, and thus, sensed and determined by the controller. In one embodiment, monitoring the status includes monitoring whether the user is wearing glasses.

In one embodiment, the controller 150 is operable to monitor the status of the electronic goggles by monitoring whether the first switch 130 is on or off and whether the second switch 132 is on or off. In one embodiment, monitoring the status includes monitoring whether the user is wearing glasses.

In one embodiment, the controller is operable to execute instructions, wherein the instructions are determined based on whether the first switch is on or off and whether the second switch is on or off. In one embodiment, the command includes at least one command to turn on/off the system, display function cycle time, display battery life, adjust LCD frequency and reset. In one embodiment, if both the first switch and the second switch are turned off, the first instruction is executed, if the first switch is turned off and the second switch is turned on, the second instruction is executed, and if the first switch is turned on and the second switch is turned off , then execute the third instruction, and if both the first switch and the second switch are turned on, execute the fourth instruction. Certainly, less than four instructions can be executed based on the state of the electronic goggles.

Fig. 2 shows another structural diagram of electronic goggles according to another embodiment. This embodiment further includes a display 280 located on or within the electronic goggle, such as on the bridge of the nose or other area of the goggle. In one embodiment, the display provides information. In one embodiment, the provision of information is controlled by the controller 150 . In one embodiment, the information provided is controlled by a controller external to the goggles. In one embodiment, the instructions include providing an indicator of how long the user has worn the glasses. In one embodiment, the instructions include an indicator of how long the user has worn the eyeglasses on a given day. In one embodiment, the display is located between the lenses on the side of the frame adjacent to or facing the user's eye when the goggles are worn.

In one embodiment, the electronic goggle further includes a battery, and the instructions include providing an indicator of remaining battery life.

The display can, for example, be used by the user to monitor how long and/or how often the user has been wearing the glasses. The user can thus monitor whether the user has properly used the electronic goggles as ordered by, for example, a physician or therapist. Furthermore, it is possible to monitor the operational use of the electronic goggles and then access the results of the monitoring by the user by providing instructions input to the controller such that the controller provides the results on a display for viewing by the user.

Fig. 3 shows another structural diagram of electronic goggles according to another embodiment. This embodiment further includes an electronic interface 390, such as on the bridge of the nose or in other areas of the goggle. In one embodiment, the electronic interface 390 allows the controller 150 to upload monitoring activities of the user of the electronic goggles. For example, the state of the switches 130, 132 can be used to monitor whether and for how long the user has been wearing the electronic goggles. This is useful, for example, when a therapist or physician is treating a user. The therapist or physician has access to the user's surveillance behavior stored in the memory of the electronic goggles. In one embodiment, the electronic interface is a wired interface that provides communication between the controller 150 and an external controller. In one embodiment, the electronic interface includes a wireless interface (radio transceiver) and provides a wireless connection between the controller 150 and an external controller. In one embodiment, the controller 150 communicates and/or receives information (including instructions) with a second (external) controller. Communication allows remote configuration of the glasses (frequency etc.) via a hand-held device such as an IPad via a wireless network such as a Bluetooth or Wifi network.

Fig. 4 shows four different states of the electronic goggles determined by the switch state of the electronic goggles according to one embodiment. That is to say, in this embodiment, the first state includes both switches being closed, the second state includes one switch being off and one switch being on, the third state is including one switch being on and one switch being off, and the fourth state is including both All switches are turned on.

As shown in FIG. 4 , the four states provided by turning on or off the switch of the electronic goggles can be used as instructions for the controller in the electronic goggles. These commands can include system on/off commands, display function cycle times, battery life, adjustment of shutter frequency for LCD lenses of electronic goggles, and/or reset commands.

Fig. 5 shows an electronic switch of electronic goggles according to one embodiment. This electronic switch comprises a switch button which is turned off when the angle of at least one corresponding temple arm relative to the frontal plane of the lens exceeds a predetermined angle.

Fig. 6 shows another electronic switch of electronic goggles according to another embodiment. This electronic switch comprises a spring mechanism and a switch button which are turned off when the angle of at least one corresponding temple arm with respect to the front plane of the lens exceeds a predetermined angle.

Fig. 7 shows another electronic switch of electronic goggles according to another embodiment. This electronic switch comprises a spring mechanism and a switch button which are turned off when the angle of at least one corresponding temple arm with respect to the front plane of the lens exceeds a predetermined angle.

Fig. 8 shows another electronic switch of electronic goggles according to another embodiment. This electronic switch comprises a spring mechanism and a switch button which are turned off when the angle of at least one corresponding temple arm with respect to the front plane of the lens exceeds a predetermined angle.

Figure 9 shows an embodiment of a display showing operational usage information for electronic goggles according to an embodiment. This embodiment includes a display on the lens. However, it should be appreciated that the display could be located in other areas of the visor, such as on the inner surface of a temple. In one embodiment, the display is on another component, such as an external controller that can be connected wirelessly or wired to the electronic goggle. Exemplary display information includes battery life (for the battery of the electronic goggle), cumulative duty cycle (indicating the cumulative wearing hours of the electronic goggle during the period, e.g. due to a period of time agreed with the physician) and daily duty cycle (indicating e.g. The number of minutes you have worn your electronic eyewear today).

Fig. 10 shows another structural diagram of electronic goggles according to another embodiment. This embodiment includes a frame 1000 , a controller 1050 and a display 1060 . This embodiment shows electronic goggles more generally, where the controller 1050 receives one or more instructions from one of many different possible sources. In one embodiment, the controller 1050 receives one or more instructions from one or more physical switches located on the electronic goggle. In another embodiment, the controller 1050 receives one or more commands from one of the aforementioned physical switches located at the hinge of the electronic goggle. In one embodiment, the controller 1050 receives instructions from an external controller via an electronic interface of the electronic goggle. In one embodiment, the controller 1050 receives one or more instructions, and based on the one or more received instructions, displays the goggle usage parameters on the display 1060 .

In one embodiment, the usage parameter includes how long the user has been wearing the goggles. In one embodiment, the usage parameters include when the user has been wearing the goggles. In one embodiment, the usage parameter includes battery life of the goggles.

The usage parameters provide information about the use of the glasses to the user and the physician. The use of parameters is not just provided to set indicators for electronic goggles. In one embodiment, the usage parameters provide a user or physician with information about eyeglass usage.

In one embodiment, the display 1060 is located between the lenses on the side of the frame 1000 that is adjacent to the user's eye when the goggles are worn. In one embodiment, one or more instructions are received from an external controller. In one embodiment, the one or more commands are received from one or more switches located on the frame. In one embodiment, the electronic goggles include a pair of temple arms and at least one switch, wherein the at least one switch is turned on or off depending on the angle of the at least one temple arm relative to the frontal plane of the one or more lenses. In one embodiment, one or more instructions are received from at least one switch based on whether the at least one switch is on or off. In one embodiment, the at least one switch includes a first switch and a second switch, wherein each switch is turned on or off depending on the angle of the at least one temple arm relative to the frontal plane of the one or more lenses.

One of the embodiments encourages the use of both eyes so that the brain does not overwhelm the output from one eye. Another embodiment forces the amblyopic eye to work harder.

In one embodiment, the lenses of goggles, such as a pair of eyeglasses, may be LCD lenses.

In one embodiment, shutters are provided on both lenses by alternately shading the left and right lenses back and forth. For example being able to adjust the shutter speed of the lens. This can be done for example by corresponding protrusions, sliders or small dials on the frame to program the frequency of the masking. Switching speeds can range from milliseconds to sub-seconds. In another example, the switching frequency ranges from 1 Hz to 15 Hz (eg, in increments of 1 Hz). In another example, the switching frequency ranges from 6 to 10 Hz (eg, in increments of 0.5 Hz).

In another embodiment, during switching, the duty cycle of shading of the left and right mirrors can be controlled. For example, their relationship can be 90 degrees or other angles. In another embodiment, the amblyopic eye can be forced to work harder by having corresponding lenses that are on longer than the other lenses. In another embodiment, individual lenses of the shutter optic can have different interruption times depending on whether the eye is dominant or lazy.

One embodiment includes administering a therapy session to a user (patient) wearing electronic goggles. In one embodiment, the session includes an external computer, or electronic goggle controller that automatically selects the blanking frequency or sequence of blanking frequencies. The selected blanking frequency or sequence of blanking frequencies can be automatically selected based on the user's condition. The selected blanking frequency or sequence of blanking frequencies can be based on identification of response trends from past user/patient observations. The selected blanking frequency or sequence of blanking frequencies can be discerned for success based on past user/patient testing or use.

Additionally, the blanking frequency or sequence of blanking frequencies is applied to the user's shutter goggles. In one embodiment, the physician observes the patient while sequentially applying the blanking frequencies to the user's shutter goggles. The physician can maintain the current setting, either based on monitoring or observation, or the physician can adjust the frequency or sequence of masking frequencies administered to the patient. In some cases, the patient may become mentally fatigued with the applied masking frequency, and the masking frequency is no longer effective. In one embodiment, the masking frequency is varied to reduce or remove the effects of fatigue.

One embodiment of the electronic goggles is capable of recognizing that the user/patient has fatigued from a previously selected blanking frequency or sequence of blanking frequencies. The electronic goggles can then automatically adjust the blanking frequency or sequence of blanking frequencies to reduce the fatigue effect on the user/patient of the previously selected blanking frequency or sequence of blanking frequencies.

In one embodiment, different characterizations of the shutter optics can be programmed via a switch (such as the previously described switch) on the corresponding frame or via wireless remote control.

In one embodiment, a shutter glass with corresponding control circuitry and power supply can be placed in a secondary frame attached to the primary frame via a different mechanism such as a magnet.

In one embodiment, a shutter optic with corresponding control circuitry and power supply can be placed in a mounting frame mounted on another frame.

In one embodiment, the shutter optics can be incorporated into prescription lenses that provide focus correction, such as bifocals, trifocals, or prisms, among others.

In one embodiment, the shutter glass is self-adjusting to provide shading capabilities when used in sunny areas, but still provide alternate visual occlusion as described above.

In one embodiment, the shutter glasses are rechargeable, or include a power source, such as a battery, to allow operation of the glasses for a period of time, such as several hours.

In one embodiment, the shutter glasses may be secured from the rear by a functional strip, such as a lanyard, which may contain the control circuitry and power supply. This provides additional ergonomic qualities and fixation for active users.

In one embodiment, shutter glasses can be sold at optometrists and ophthalmologists.

In another embodiment, the shutter frequencies of the two lenses can be controlled individually.

FIG. 11 shows a structural diagram of electronic shutter glasses according to another embodiment. As shown, this embodiment of electronically shuttered glasses includes a left lens 1110 and a right lens 1112 . In one embodiment, left lens 1110 and right lens 1112 comprise LCD lenses.

In one embodiment, the controller 1120 provides control of at least one of frequency or occlusion time of at least one of the first optic 1110 or the second optic 1112 . In one embodiment, the left lens 1110 is operable to cover the first time of occlusion, the right lens is operable to cover the second time of occlusion, and the controller 1120 controllably sets the first time of occlusion and the second time of occlusion at least one of the In one embodiment, the control of at least one of the frequency or the period of interruption is adjustable. In one embodiment, the control of the first optic 1110 is independent of the control of the second optic 1112 . In one embodiment, the controller 1120 is at least partially controlled by switches 1114, 1116 that provide one of on/off control, frequency control, and/or duty cycle control. In one embodiment, database 1130 includes options for blanking frequency and duty cycle control. As previously described, the blanking frequency and duty cycle control can be updated as the patient fatigues with the selected blanking frequency and duty cycle. Additionally, selected blanking frequency and duty cycle control can include blanking frequency sequencing and duty cycle control. In one embodiment, the shutter frequency (switching from a non-interrupting condition or state to an interrupting condition or state) is the same for both lenses, but the interrupting time or duty cycle of one lens is different from that of the other lens , thus forcing one eye of the user to work harder than the other.

In one embodiment, the controller 1120 is operable to access at least frequency and/or duty cycle operating settings from the operating setting storage 1140 . In one embodiment, operational settings can be adapted to update depending on the eye disease of the user receiving the shutter glasses. Furthermore, in one embodiment, the storage 1140 is used to store accessible surveillance information.

In one embodiment, at least one of the first switch 1114 or the second switch 1116 is operable to provide instructions to the controller 1120 .

In one embodiment, the display 1150 provides usage information of the electronic glasses. In one embodiment, according to the instruction of the first switch 1114 or the second switch 1116 , the information of the display is provided by the controller 1120 .

FIG. 12 shows a structural diagram of electronic shutter glasses according to another embodiment. This embodiment provides examples of different functional forms that may include the shutter glasses control circuit 1200 .

One embodiment includes a controller 1230 for controlling at least one of frequency or occlusion time of at least one of the first optic 1110 or the second optic 1112 . The controller 1230 may be connected with an external controller.

In one embodiment, the controller 1230 is connected to the lens actuator 1220 that drives the states of the left lens 1210 and the right lens 1212 . In one embodiment, the lenses 1210, 1212 comprise LCD lenses. Thus, in this embodiment, the lens actuator is an LCD lens actuator.

In one embodiment, the states of the left lens 1210 and the right lens 1212 include an occlusion state (the lenses are blurred and do not let light pass through) and a non-occlusion state (the lenses are clear and let most of the light pass). Embodiments include intermediate states that allow different amounts of light to pass through the lens depending on the intermediate state. The occlusion process involves alternating lenses between occlusion and non-occlusion.

In one embodiment, the controller 1230 is connected with the memory 1250 . In one embodiment, the controller 1230 accesses the stored operating modes of the states of the left lens 1210 and the right lens 1212 from the memory 1250 . In one embodiment, the controller 1230 stores the operation information of the shutter glasses in the memory 1250 for future access. In one embodiment, the operational information includes the use of shutter glasses. In one embodiment, operational information includes monitored or collected user information. The information can be monitored by the external controller, thereby allowing the compliance of the shutter glasses user to be determined. That is to say, the compliance of the user wearing the shutter glasses within the agreed time can be determined by accessing the stored data of the wearing and type of the shutter glasses user.

One embodiment includes electronic management of the shutter glasses. In one embodiment, the shutter glasses include a battery. In one embodiment, the charging unit 1242 controls the charging of the battery. One embodiment includes a power switch 1244 . In one embodiment, power management 1240 provides and distributes power to, for example, lens actuators 1220, controller 1230, memory 1250, wireless communication circuitry, touch sensors 1235, LEDs (light emitting diodes) 1236, USB (universal serial bus) interface 1232, at least one of contact sensor 1233 and/or buzzer 1234.

One embodiment includes wireless communication circuitry 1260 that allows controller 1230 to communicate with external controllers. In one embodiment, the wireless communication circuit 1260 is bidirectional in that the controller 1230 can provide information to an external controller, or the controller 1230 can receive information from an external controller. Embodiments further include an antenna 1262 for enabling wireless communication. Wireless communication can be continuous or intermittent.

One embodiment includes a contact sensor 1235 . In one embodiment, contact sensor 1235 allows a user to communicate with controller 1230 . In one embodiment, the contact sensor 1235 allows the controller 1230 to monitor the user of the shutter glasses.

One embodiment includes LED 1236 . In one embodiment, LED 1236 allows shutter glasses to provide visual communication to, for example, a user. In one embodiment, the LED 1236 provides a visual indicator of the shutter glasses with a power display, eg, the shutter glasses power on.

One embodiment includes a USB port 1232 for providing wired communication to and from the controller 1230 . For example, an external controller can communicate with controller 1230 via USB port 1232 .

One embodiment includes a contact/proximity sensor 1233 . In one embodiment, the contact/proximity sensor 1233 provides an indication of who the shutter glasses are being worn. In one embodiment, the controller 1230 monitors usage (wearing shutter glasses) based on the contact/proximity sensor 233 .

One embodiment includes a buzzer 1234 . In one embodiment, the buzzer 234 provides audible communication to, for example, the user. In one embodiment, a buzzer indicates low battery power. In at least some embodiments, a buzzer is used to provide guidance to the user. For example, the buzzer can provide an indicator to the user to remove or put on the shutter glasses.

In one embodiment, at least one of the first switch 1216 or the second switch 1218 is operable to provide instructions to the controller 1230 .

In one embodiment, the display 1214 provides usage information of the electronic glasses. In one embodiment, the display information is provided through the controller 1230 according to the instruction of the first switch 1216 or the second switch 1218 .

Figure 13 shows shutter glasses in different operating states according to one embodiment. As shown in the figures, embodiments include a first state, wherein both the first lens and the second lens are in a non-blocking state. In one embodiment, the second state includes one lens (eg, the first lens) being in the blocking state and the other lens (eg, the second lens) being in the non-blocking state. In one embodiment, the third state includes the other lens (eg, the second lens) being in the blocking state, and the lens (eg, the first lens) being in the non-blocking state. In one embodiment, the fourth state includes both lenses being in the blocking state. As noted, at least some embodiments include controlling at least one of a frequency of changes from one state to another, or at least one of an interrupt period (and conversely, a non-interrupt period) for one or more states.

FIG. 14 shows a timeline of operation of the shutter glasses in different states as shown in FIG. 13 according to one embodiment. The first timeline shows the control of the first lens between non-occlusion and occlusion over time. The second timeline shows the control of the second lens between non-occlusion and occlusion over time. The four possible states of FIG. 13 are shown by the timeline of FIG. 14 according to one embodiment.

FIG. 15 shows a timeline of operation of the shutter glasses in different states as shown in FIG. 13 according to another embodiment. This embodiment includes the first lens having a shorter occlusion period than the second lens while alternately occluding (blocking) the left and right lenses back and forth. In this embodiment, the shutter frequency of the two lenses is almost the same. The second mirror is blocked in order to make the shutter frequency cycle percentage greater than that of the first mirror. Therefore, the user using the shutter glasses is forced to use the vision of the eye corresponding to the first lens for a longer percentage of time. By blocking one eye (via obscuring the corresponding lens), the shutter glasses force the user's brain to switch to the other eye. That eye (corresponding to the unmasked lens) is forced to properly align to see the same object of interest, and the brain continues to use the eye until the cycle repeats and switches to the other eye. Shutter causes users of shutter glasses to undergo a combination of muscle alignment training and anti-stress therapy.

Figure 16 shows shutter glasses including an adjustable degree of occlusion according to one embodiment. In one embodiment, the level or degree of occlusion of either lens is adjustable. That is, the amount of light passing through the lenses of at least one shutter glasses is adjustable. Figure 16 shows a first lens of shutter glasses wherein the level or degree of occlusion is adjusted from near transparent to near blur with intermediate levels or degrees of occlusion in between. In at least some embodiments, the level of occlusion can be increased slowly or rapidly, and then the occlusion can be individually decreased slowly or rapidly. The treatment given to users of shutter glasses can dictate how to control the occlusion and degree of occlusion of individual lenses.

At least one embodiment includes adjusting the levels in a desired order. For example the level of occlusion can be increased or decreased as desired and programmed. The degree of occlusion of each mirror can be controlled independently or independently.

In one embodiment, partial occlusion of the lens includes occlusion of a portion of the lens, the portion being selectable.

Figure 17 shows shutter glasses connected to an external controller according to one embodiment. In one embodiment, the shutter glasses control circuit 200 is operable to communicate with an external controller 1700, for example. In one embodiment, the external controller allows the user or physician to monitor (1720) the user's use. In one embodiment, a user or physician can program the shutter glasses via the external controller 1700 . In one embodiment, the user or physician can retrieve the stored shutter glasses program and controller 1730 . Thus, a physician can disable therapy through programmed shutter glasses. Additionally, the physician is able to monitor the user's use of the shutter glasses, thereby allowing the physician to monitor the user's compliance and usage of the shutter glasses. Furthermore, the sensor can be included in the storable monitoring activity by the user.

Fig. 18 shows a flowchart including the steps of a method of operating shutter glasses according to one embodiment. A first step 1810 includes selecting a first occlusion period for a first lens of a corrective lens arrangement. A second step 1820 includes selecting a second interruption period for the second optic of the corrective optic arrangement. In one embodiment, the first cycle and the second cycle are selected to treat the vision disease of the patient. For example, the first cycle can be chosen differently than the second cycle to force one eye of the patient to work harder than the other. A third step 1830 includes selecting a frequency of at least one of the first lens occlusion and the second lens occlusion. For example, a specific frequency of interruptions may be determined to more efficiently treat the current patient than other patients. In one embodiment, the frequency is selective and adjustable depending on how the shutter glasses are programmed or set.

One embodiment of the invention encourages simultaneous use of both eyes so that the brain does not suppress output from the other eye. Another embodiment helps the amblyopic eye to work harder. Other embodiments focus on other problems with the eye.

As previously mentioned, in some embodiments, the lenses of a pair of goggles can be shuttered, and the shutter frequency can be adjusted. For example, two lenses can be provided with shutters on the two lenses by alternately covering the left and right lenses back and forth, using one lens to close while the other lens is open, and vice versa. For purposes of illustration, the shutter frequency can range from milliseconds to seconds. In one example, the shutter frequency range may be 1 Hz to 15 Hz. In another embodiment, the shutter frequency may range from 6 to 10 Hz. In another example, the shutter frequency does not exceed the frequency at which the shutter can be perceived by normal human vision. For increments within a range, the increments may be, for example, 0.5Hz, 1Hz, 2Hz, 3Hz or other increments.

In at least some embodiments, various different ranges of shutter frequencies for one or both lenses can be selected. One embodiment includes a physician or clinician (or otherwise) selecting a range of shutter frequencies based at least in part on the patient's or user's vision or eye disease. For example, the treatment of a first disease may suitably provide a first shutter frequency range, while the treatment of a second disease may suitably provide a second shutter frequency range. Other factors can also affect the range of shutter frequency choices. For example, experiments may determine that the desired shutter frequency varies with, for example, age, time, environment, race, and the like. One embodiment includes a physician or clinician (or otherwise) selecting the shutter frequency based on the results of one or more tests performed on the patient. For example, various ranges of shutter frequencies can be tested with a patient wearing a pair of shutter glasses, and the patient is subjected to one or more tests while wearing shutter glasses operating at different shutter frequencies. As stated, the selection range can be from 0 to 10 Hz. Another lower limit that extends the range for one or more days.

One embodiment includes sensing when the patient is actually wearing a pair of shutter glasses. This can be done, for example, by incorporating worn sensors into the glasses. The sensors can determine, for example, if the temples of the glasses are in the extended position. One embodiment further includes monitoring if the user is wearing glasses. In one embodiment, a pair of shutter glasses includes a time sensor that times at least one of how long and how often the patient wears the glasses. In one embodiment, the time sensor is attached to, integrated into or forms part of the shutter glasses. In one embodiment, information related to the monitoring/sensing of the glasses is stored in the glasses. In one embodiment, once stored, the monitoring information can be retrieved at a later date, such as by a physician or clinician, allowing the clinician to determine or gauge the patient's compliance with the physician- or clinician-recommended treatment (e.g., wearing glasses Time period). Retrieval is by wire (eg via an electrical connector on the glasses) or wirelessly (eg via an infrared sensor).

In one embodiment, the time sensor senses when the patient puts the shutter glasses on his/her head. As noted, in one embodiment, this includes worn sensors. Another embodiment includes a time sensor by initiating an event, such as pressing a button or switch located on the glasses.

In one embodiment, a motion detector is used as a "worn" state sensor. Thresholds can be set, for example, if the amount of movement exceeds the threshold, it is assumed that goggles are worn. Motion detection can eg be achieved by means of a mechanical device or an accelerometer.

In another embodiment, the "wearing" state sensor includes two thermal sensors. A sensor can be located approximately in the middle of the temple, for example in the area that contacts the head of a user wearing glasses. Another sensor can be located at the end of the temple, near the hinge. If the temperature difference between the two sensors exceeds a certain preset value, the goggles are assumed to be worn. The discrepancy is presumed to be caused by the person wearing the glasses.

In another embodiment, the "worn" state sensor includes a strain sensor at the temple hinge. The assumption is that when wearing goggles, because generally, when the two temples are in the extended position, the width of the user's head is slightly greater than the width between the temples, and the hinge is generally stretched. If the strain sensor exceeds a certain preset value, the glasses are assumed to be worn.

In another embodiment, the "worn" state sensor can include a switch. For example the hinge between the temple and the corresponding lens holder is a switch. When the temples are fully extended outward, the switch is on. The switch can be a pin. When the temples are fully extended, the pins are suppressed. When both temples are fully extended, in one embodiment, it is assumed that the user is wearing glasses.

In addition to monitoring regarding the status of wearing a pair of eyeglasses by the patient, monitoring can include monitoring therapy administered to the patient. In another embodiment, monitoring further includes monitoring characteristics of the patient. For example, the patient's eyes move or the head moves while the patient delivers therapy via different types of sensors on the shutter glasses. Furthermore, surveillance information can be stored for later retrieval. For example, a physician or clinician can retrieve monitoring information not only to determine patient compliance, but also to obtain additional patient information obtained from the patient wearing glasses provided through shutter glasses treat.

In an embodiment using two mirrors, the shutter of each mirror is controlled by a waveform, such as a voltage waveform, and the phase relationship between the two mirror waveforms can be adjusted. In one example, the phase can be approximately 90 degrees. In another embodiment, the correlation can be set at other angles.

In one embodiment, the shutter frequencies of the two lenses are individually controllable.

In one embodiment, the shutter lenses described in this application can also improve light transmission or tint. As an example, the shutter glass can be automatically adjusted to provide shade when used in sunny areas. As an example, the amount of light transmission can be reduced manually, eg via a switch on the corresponding frame if used prior to brightness monitoring. It has been found that, in some cases, the brightness of the monitor is directly related to the eye strain the computer receives. In another embodiment, the two lenses of the frame can be individually adjusted with respect to their light transmission.

Varying the transmittance can have different applications. An example is amblyopia. The light transmission of lenses for good eyes can be reduced to very low, such as 10% or less to about 5%, or substantially all light is blocked from reaching the good eyes. Some users may find it more comfortable if the eyes are able to see something, rather than having all vision blocked.

Another application of tilting or reflecting the lenses of a pair of shutter glasses is to make the shutter less noticeable. The low frequency shutter of the glasses may be visible to others close to the patient, thus potentially attracting attention not intended by the patient. Attention not desired by the patient may result in no or infrequent glasses wearing. By tilting or reflecting the lenses of the glasses, the effect of the shutter can be at least partially camouflaged, thus reducing unintended attention from other people. Tilting or reflection of the mirror can be achieved, for example, by coating the mirror with a reflective coating. In one embodiment, such coatings are known as flash coatings or REVO coatings.

In one embodiment, the lens transmission through the lens will not be uniform. For example, lenses can be partitioned. Using liquid crystals as an example, the lens actuator circuit can provide electrical signals to one or more regions, as addressing the liquid crystal display panel. As illustrative examples, a region may be a column or a vertical region. As another illustration, the region may be a column across the lens. In another illustrative example, the area may be an area where a column intersects a column. Taking columns as an example, each column can be individually addressed by a corresponding conductor to control light transmittance. An application of such an embodiment is to train the brain to move one eye to the area of the lens where the eye can see. Assume that the two lenses of a pair of glasses are individually separated into 10 uniformly spaced columns. After a detailed analysis, the optometrist decided to block the light, or at least part of it, from entering the left side of the left eye so that the left eye could be encouraged to move towards the nose. The optometrist then operates the lens actuator circuit so that light is blocked from the left three columns of the left lens, allowing light to enter using the remaining seven columns. In another embodiment, the lens actuator circuit can use the programmed transmittance of each column to effect discrete gradient changes in any direction.

In one embodiment, the transition of the shutter is not blocked, but is gradual. In other words, the rate of change of light transmittance is gradually, eg, in a linear or sinusoidal form, or via other forms of waveform. In some cases, a more gradual change in light transmittance, such as during a shutter, can hit the eye more smoothly.

In one embodiment, where the shutter transition is steeper, such as a substantially rectangular waveform, the open/close duty cycle of the shutter of the optic can be controlled. In one example, the duty cycle is 50%. In another embodiment, the duty cycle is other percentages. In another embodiment with two lenses, the duty cycle of each lens can be controlled independently.

In one example, the amblyopic eye can be forced to work harder by keeping the corresponding lens on for a longer period of time than the other lens. In another embodiment, each lens can have a different occlusion time, depending on which eye is more dominant or lazy. In another example, the lens for the normal eye can be shuttered, while the lens for the amblyopic eye is left unblocked, or unshuttered.

In an embodiment with two mirrors, the change of the transmission properties of each mirror is controlled by a waveform, and the waveforms of the two mirrors can be different. The two waveforms may differ in frequency, amount of light transmitted, if applicable, blocking of the shutter, and/or, if applicable, on/off duty cycle.

In one embodiment, one or more representations of the shutter glass can be programmed via one or more switches on the corresponding mirror holder. Examples of switches may include tabs, sliders or small dials on the counter-frame to program eg shutter or blanking frequencies. In another embodiment. The micrometering of one or more shutter optics can be programmed wirelessly, such as by remote control.

In one embodiment, shutter optics can be integrated into prescription lenses to provide focus correction, such as bifocals, trifocals, prisms, and the like.

In one embodiment, the shutter lens is based on liquid crystal lens technology.

In one embodiment, the goggles include a single lens. For example, the lens may be a single surround-enclosed lens.

In one embodiment, the distance between the lenses of eg a pair of shutter glasses is less than 13 mm, and the distance between other lenses is shorter than 13 mm.

In one embodiment, the electronic components of the shutter optic are in the goggle frame of the shutter optic. Another embodiment, a shutter lens with corresponding electronic parts, such as a control circuit, may be in a secondary frame, which may be attached to the primary frame via a different mechanism, such as a magnet. Primary frames may include a pair of prescription lenses. As an illustrative example, when the primary frame is already worn and the secondary frame is hung, the secondary frame does not interfere with the primary frame for user comfort. Also, there can be a housing or chassis to hold prescription lenses, which can be utilized via, for example, clip clips. The shutter lens is set on the outside. In another embodiment, the shutter optic with corresponding control circuitry can be a mounting frame that fits on another frame. In one embodiment, electronic goggles with shutter glasses are rechargeable or include a power source, such as a battery, to allow the glasses to operate for a period of time, such as hours.

In at least some embodiments, systems and methods for providing electronic eyewear therapy are included. In one embodiment, preselectable treatments are pre-stored and accessible by a treatment provider (eg, a physician or clinician). In one embodiment, preselectable treatments are based on pretesting and experimentation with patients with similar diseases. According to one embodiment, one or more pre-selected treatments may be downloaded to the electronic goggles based on the condition of the patient currently suffering from the disease. In one embodiment, a server or computer accessible by the treatment provider is operable to provide a user interface to the treatment provider allowing the treatment provider to easily select one of the preselected treatments based on the patient's condition one. In one embodiment, the user interface includes a menu providing treatment options. The electronic therapy delivery system provides an easy method for a therapy provider to select a therapy and then download the selected therapy to the electronic goggle.

In one embodiment, the selected therapy is downloaded from the therapy provider's computer or remote server to the patient's electronic goggles. As described herein, in one embodiment, the electronic goggles include a wired or wireless interface that allows the electronic goggles to interface with an external controller, such as a treatment provider's computer or a remote server.

At least some embodiments include monitoring the use of electronic goggles by a user (patient). Monitoring allows the patient and the treatment provider information on how well the patient is complying with the selected treatment. Furthermore, with the use of monitoring, an alert may be provided to the user if the intended user is not properly adhering to the use of electronic goggles based on prescription treatment recommendations.

The monitored user further allows the treatment provider to determine how well the administered treatment is performed. Additional treatment options may be made if the selected treatment does not have the desired effect. Additional treatment options can be assisted by the monitoring use of electronic goggles during previously provided treatment. Also, in one embodiment, additional selections can be easily and/or automatically made by or for the treatment provider. In one embodiment, systems and methods for providing electronic eyewear therapy provide additional options, which, in one embodiment, can be made available by the therapy provider through, for example, a menu in a user interface.

In one embodiment, the treatment is dependent on the blanking frequency or sequence of blanking frequencies. The downloaded therapy will automatically be applied to the corresponding masking frequency of the user's shutter goggles. In one embodiment, the clinician observes the patient while applying the sequence of blanking frequencies to the user's shutter goggles. The clinician can keep the current settings, or based on monitoring or observation, the clinician can adjust the masking frequency or order of masking frequencies to be applied to the patient. This adjustment is selected by the clinician, for example via a menu of different treatments. In some cases, the patient's mind may become fatigued with the applied masking frequency, and the masking frequency may no longer be effective. In one embodiment, the masking frequency is varied to reduce or remove the effects of fatigue. For at least some embodiments, the blanking frequency or sequence of blanking frequencies is predetermined and automatically selected and downloaded to the user's electronic goggles based on the patient's condition.

Although specific embodiments have been described and illustrated, the embodiments are not to be limited to the specific forms or configurations described and illustrated. These embodiments are limited only by the appended claims.

Claims (30)

1. A kind of electronic goggles is characterized in that comprising: A frame comprising a pair of temple arms forming one or more lenses suitable for securing electronic goggles, said lenses comprising a first lens alternating between blocking and non-blocking, the first lens being operate to perform an interruption of a first interruption time; at least one switch, wherein the at least one switch is turned on or off depending on the angle of the at least one temple arm relative to the front plane of the one or more lenses; and A controller is used for controlling the operation of the first lens to perform the interruption of the first interruption time. 2. The electronic goggles of claim 1, wherein said at least one switch is located within at least one hinge formed between said frame and at least one of said pair of adjustable temple arms between. 3. The electronic goggles of claim 2, wherein the at least one switch includes a spring mechanism that urges the at least one switch to at least one of on or off. 4. The electronic goggles of claim 1, wherein at least one switch is located in at least one hinge formed between one or more lenses and the pair of adjustable temple arms . 5. The electronic goggles of claim 4, wherein the at least one switch is turned on or off depending on whether the angle is less than or greater than X degrees, where X is between 0 degrees and 90 degrees. 6. The electronic goggles according to claim 5, wherein if the angle is greater than X degrees, and X is between 0 degrees and 90 degrees, the at least one switch is turned off, and if the angle is less than X degrees , the at least one switch is turned on. 7. The electronic goggles of claim 1, wherein said at least one switch comprises a first switch located in a first hinge formed between said frame and said pair of adjustable between the first adjustable temple arms of the temple arms, and a second switch located in a second hinge formed between the mirror frame and the second adjustable temple arms of the pair of adjustable temple arms. Adjust between the temple arms. 8. The electronic goggles according to claim 7, characterized in that depending on whether the first angle of the first hinge is less than or greater than X degrees, and X is between 0 degrees and 90 degrees, the first switch is on or off, and depending on whether the second angle of the second hinge is less than or greater than Y degrees, Y being between 0 and 90 degrees, the second switch is on or off. 9. The electronic goggles of claim 1, wherein the lens further comprises a second lens that alternates between blocking and non-blocking and is operable to perform blocking for a second blocking time, The controller is used for controlling the operation of the second lens to perform blocking for the second blocking time and setting at least one of the first blocking time and the second blocking time. 10. The electronic goggles of claim 9, wherein the controller is operable to monitor the status of the electronic goggles by depending on whether at least one switch is on or off. 11. The electronic goggles according to claim 10, wherein the monitored state includes monitoring whether the user is wearing glasses. 12. The electronic goggles of claim 7, wherein the controller is operable to monitor the electronic goggles by monitoring whether the first switch is on or off and whether the second switch is on or off. state. 13. The electronic goggles of claim 12, wherein the monitored status includes monitoring whether the user is wearing glasses. 14. The electronic goggles according to claim 1, further comprising a display, the display is controlled by the controller and is located on the side of the frame adjacent to the user's eyes when the user wears the glasses. between. 15. The electronic goggles according to claim 14, wherein the controller determines whether the first switch of the at least one switch is on or off and whether the second switch of the at least one switch is on or off To operate the electronic goggles to turn on/off, make the display function cycle time, make the display display battery life, and set at least one of the blocking frequency and reset of the first lens. 16. The electronic goggles as claimed in claim 1, further comprising a radio transceiver connected to the controller. 17. The electronic goggles of claim 16, wherein the controller is operable to communicate with an external controller via the transceiver. 18. An electronic goggle, characterized in that it comprises: forming a frame suitable for securing one or more lenses of the electronic goggle, the lenses including a first lens that alternates between blocking and non-blocking and the first lens is operable to perform a first blocking time the blocking; a display located on or within the electronic goggle; a controller located on the spectacle frame and controlling the first lens and the display, the controller controls the operation of the first lens to perform the blocking of the first blocking time, wherein the controller is operable to receive one or more instructions; as well as Displaying usage parameters of the electronic goggles on the display based on one or more received instructions. 19. The electronic goggles of claim 18, wherein the usage parameter includes how long the user has been wearing them. 20. The electronic goggles of claim 18, wherein the usage parameter includes when the user has worn the electronic goggles. 21. The electronic goggle of claim 18, wherein the usage parameter includes battery life of the electronic goggle. 22. The electronic goggles of claim 18, wherein the display is located between the lenses adjacent to the frame side of the user's eyes when the user wears the glasses. 23. The electronic goggles of claim 18, wherein the electronic goggles have an electronic interface that provides communication between the controller and an external controller, and the controller of the electronic goggles receives One or more instructions from the external controller; the frame of the electronic goggles can be hung on the user's head without interfering with a main frame that the user has already put on. 24. The electronic goggles of claim 18, wherein the controller receives one or more commands from one or more switches located on the frame. 25. The electronic goggles of claim 18, wherein the electronic goggles further comprise: a pair of temple arms; and at least one switch, wherein the at least one switch is on or off depending on the angle of the at least one temple arm relative to the front plane of the one or more lenses. 26. The electronic goggle of claim 24, wherein the controller receives one or more commands from the at least one switch based on whether the at least one switch is on or off. 27. The electronic goggles of claim 25, wherein said at least one switch comprises a first switch and a second switch, wherein each A switch is on or off. 28. The electronic goggles of claim 18, wherein the lenses include a second lens that alternates between blocking and non-blocking, the second lens is controlled by the controller and is operable to perform a second blocking Interruption of time; the controller is used to control and set at least one of the first interruption time and the second interruption time. 29. The electronic goggle of claim 27, wherein the first lens prevents light from passing through the first lens during the first off time, and the second lens prevents light from passing through the second lens during the second off time. 30. The electronic goggles of claim 27, wherein the first lens allows light to pass through the first lens when not operated for a first cut-off time, and the second lens allows light to pass through the second lens when not operated for a second cut-off time. Light is allowed to pass through the second lens.