WO2007105337A1 - 表示システム、表示装置、表示方法、プログラム、及び、記憶媒体 - Google Patents
表示システム、表示装置、表示方法、プログラム、及び、記憶媒体 Download PDFInfo
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- WO2007105337A1 WO2007105337A1 PCT/JP2006/322466 JP2006322466W WO2007105337A1 WO 2007105337 A1 WO2007105337 A1 WO 2007105337A1 JP 2006322466 W JP2006322466 W JP 2006322466W WO 2007105337 A1 WO2007105337 A1 WO 2007105337A1
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- display
- display device
- operation signal
- signal
- control
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- 238000000034 method Methods 0.000 title claims description 18
- 238000001514 detection method Methods 0.000 claims description 77
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/432—Content retrieval operation from a local storage medium, e.g. hard-disk
- H04N21/4325—Content retrieval operation from a local storage medium, e.g. hard-disk by playing back content from the storage medium
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
- G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
- H04N13/30—Image reproducers
- H04N13/398—Synchronisation thereof; Control thereof
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/41—Structure of client; Structure of client peripherals
- H04N21/414—Specialised client platforms, e.g. receiver in car or embedded in a mobile appliance
- H04N21/4143—Specialised client platforms, e.g. receiver in car or embedded in a mobile appliance embedded in a Personal Computer [PC]
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- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/41—Structure of client; Structure of client peripherals
- H04N21/422—Input-only peripherals, i.e. input devices connected to specially adapted client devices, e.g. global positioning system [GPS]
- H04N21/42204—User interfaces specially adapted for controlling a client device through a remote control device; Remote control devices therefor
- H04N21/42206—User interfaces specially adapted for controlling a client device through a remote control device; Remote control devices therefor characterized by hardware details
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/41—Structure of client; Structure of client peripherals
- H04N21/422—Input-only peripherals, i.e. input devices connected to specially adapted client devices, e.g. global positioning system [GPS]
- H04N21/42204—User interfaces specially adapted for controlling a client device through a remote control device; Remote control devices therefor
- H04N21/42206—User interfaces specially adapted for controlling a client device through a remote control device; Remote control devices therefor characterized by hardware details
- H04N21/42222—Additional components integrated in the remote control device, e.g. timer, speaker, sensors for detecting position, direction or movement of the remote control, microphone or battery charging device
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- H—ELECTRICITY
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- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/431—Generation of visual interfaces for content selection or interaction; Content or additional data rendering
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- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/47—End-user applications
- H04N21/475—End-user interface for inputting end-user data, e.g. personal identification number [PIN], preference data
- H04N21/4751—End-user interface for inputting end-user data, e.g. personal identification number [PIN], preference data for defining user accounts, e.g. accounts for children
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2320/00—Control of display operating conditions
- G09G2320/02—Improving the quality of display appearance
- G09G2320/0233—Improving the luminance or brightness uniformity across the screen
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- G—PHYSICS
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- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2320/00—Control of display operating conditions
- G09G2320/06—Adjustment of display parameters
- G09G2320/068—Adjustment of display parameters for control of viewing angle adjustment
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- G—PHYSICS
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- G09G2320/00—Control of display operating conditions
- G09G2320/08—Arrangements within a display terminal for setting, manually or automatically, display parameters of the display terminal
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- H—ELECTRICITY
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- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
- H04N13/30—Image reproducers
- H04N13/302—Image reproducers for viewing without the aid of special glasses, i.e. using autostereoscopic displays
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- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/45—Management operations performed by the client for facilitating the reception of or the interaction with the content or administrating data related to the end-user or to the client device itself, e.g. learning user preferences for recommending movies, resolving scheduling conflicts
- H04N21/4508—Management of client data or end-user data
- H04N21/4532—Management of client data or end-user data involving end-user characteristics, e.g. viewer profile, preferences
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/47—End-user applications
- H04N21/482—End-user interface for program selection
Definitions
- Display system display device, display method, program, and storage medium
- the present invention relates to a display device capable of displaying different information in a plurality of directions and a display system including such a display device.
- the display device 100 described in Patent Document 1 and Patent Document 2 shown in FIG. 8 includes a display unit 101 capable of dual view display and an observation direction displayed on the display unit 101.
- a remote controller 102 for controlling the information on the display device, and a display device side detection device 103 for detecting the direction of infrared light transmitted by the remote controller 102.
- the remote controller 102 When a left viewer is displayed on the left side of the display unit 101 and the information is to be changed, the remote controller 102 is operated toward the left side of the display unit 101.
- the display device side detection device 103 provided at the central top of the screen detects the direction of the remote control 102 operated by the viewer and selects the image of infrared light for changing the information transmitted from the remote control 102. Detect the signal.
- the detected transmission direction and the image selection signal are input to the display control device 104, and the display control device 104 changes the video in the desired direction based on the image selection signal.
- the remote controller 105 is operated to the right side of the display unit 101.
- the display device side detection device 103 provided at the center top of the display device 100 detects the direction of the remote controller 105 operated by the viewer, and infrared for changing information transmitted from the remote controller 105.
- a light image selection signal is detected.
- the detected transmission direction and the image selection signal are input to the display control device 104, and the display control device 104 changes the video in the desired direction based on the image selection signal.
- Patent Document 1 Japanese Patent Publication “JP 11-331876 (Publication date: November 30, 1999)”
- Patent Document 2 Japanese Patent Publication “JP 2005-73076 (Publication Date: March 17, 2005)”
- the present invention has been made in view of the above problems, and a display device that can control information output in a desired output direction regardless of the position of the viewer, and such a display.
- An object is to provide a display system including the device.
- a display device is arranged in a plurality of different display directions.
- Display means capable of displaying information, a plurality of operation signal receiving means for receiving operation signals provided corresponding to each of the plurality of display directions, and the plurality of operation signal receiving means.
- a display that controls the display means such that when any of the forces receives the operation signal, information corresponding to the operation signal is displayed in the display direction corresponding to the operation signal receiving means that has received the operation signal.
- a control means is provided.
- a display method is a display method for displaying information on a display device capable of displaying information in a plurality of different display directions.
- the operation signal receiving means for receiving the operation signal and the operation signal receiving means for receiving the operation signal by any one of the plurality of operation signal receiving means corresponding to each of the plurality of display directions.
- information displayed in a certain display direction by the display device is information according to the operation signal received by the operation signal receiving unit corresponding to the display direction. Therefore, for example, in order to control the information displayed in the first display direction, the operation signal receiving means corresponding to the first display direction may receive the operation signal.
- the operation signal receiving means corresponding to the second display direction receives the operation signal.
- the user located in the second display direction can control the information displayed in the first display direction.
- a display system including the display device and the operation device is also included in the scope of the present invention.
- a display system of the present invention includes a display device, A display system including an operation device that transmits an operation signal to the display device, wherein the display device is capable of displaying information in a plurality of different display directions, and the plurality of display devices.
- Display control means for controlling the display means so that information corresponding to the operation signal is displayed in a display direction corresponding to the operation signal receiving means that has received the operation signal
- the operation device Comprises operation signal transmission means for transmitting the operation signal by a carrier wave having directivity, and causing any one of the plurality of operation signal reception means provided in the display device to receive the operation signal. That It is a symptom.
- the operation signal receiving means is arranged at an end portion on a corresponding display direction side in an end region of the display device.
- the operation signal receiving means corresponding to different display directions are arranged at a distance from each other.
- the operation signal receiving means corresponding to the right display direction is arranged at the right end of the display device, and the left display direction. Is provided at the left end of the display device.
- the operation device that transmits the operation signal to the display device can more surely specify which operation signal receiving means receives the operation signal. For this reason, a user who operates the display device via the operation device can control information displayed in a desired display direction more reliably.
- the operation signal receiving means is arranged on a straight line including a diagonal line of the display means.
- the operation signal receiving means corresponding to different display directions are arranged at a further distance.
- the operation signal receiving means corresponding to the right display direction is disposed at the upper right end of the display device, and the left display direction. Is arranged at the lower left corner of the display device (the former is located at the lower right corner and the latter is located at the upper left corner) May be).
- the operating device that transmits the operation signal to the display device can more surely specify which operation signal receiving means receives the operation signal. For this reason, the user who operates the display device via the operation device can further control information displayed in a desired display direction more reliably.
- the display device further includes a determination signal transmission unit that transmits a determination signal having a different characteristic for each display direction, and the operation signal detection unit transmits the determination signal by the operation device that has received the determination signal. It is preferable that the received operation signal is an operation signal corresponding to a display direction in which the operation device is located.
- the controller device that has received the determination signal determines in which display direction the device is positioned relative to the display device based on the determination signal! Can be specified. Therefore, the operation device can transmit an operation signal corresponding to the display direction in which the operation device is located. That is, the display device can receive an operation signal corresponding to the display direction in which the operation device is located from the operation device. For this reason, the display device can control the information displayed on the display means in accordance with the display direction in which the operation device is located. T has a further effect.
- the display device further includes a display state detection means for detecting the display state of the display means, and the display control means is based on the detection result of the display state detection means. It is preferable to display the information indicating the display state on the display means.
- information indicating the display state of the display unit is displayed on the display unit. Since the display means displays information in a plurality of display directions, for example, even if the information cannot be normally displayed in the first display direction, information indicating this display abnormality is displayed in the second direction. Can be displayed in the display direction. Therefore, the viewer can take a response based on, for example, display abnormality information output to the display means.
- the display device may be realized by a computer.
- the image display device is installed in a computer by operating a computer as each of the above means.
- a computer-readable recording medium on which the program is recorded also fall within the scope of the present invention.
- FIG. 1 is a block diagram showing a display system of the present invention.
- FIG. 2 is a block diagram showing a remote controller of the present invention.
- FIG. 3 is a block diagram showing a remote control system of the present invention.
- FIG. 4 is a signal output flow diagram from the remote controller of the present invention.
- FIG. 5 is a display control flowchart in the TV of the present invention.
- FIG. 6 is a display flow diagram of display state information according to the present invention.
- FIG. 7 is an information display flowchart of the TV of the present invention.
- FIG. 8 is a block diagram showing a conventional TV display system.
- FIG. 1 is a block diagram showing a TV display system equipped with a display system.
- the TV display system includes a TV 1 and a remote controller 12.
- functions of each part of the TV 1 and the remote controller 12 will be described.
- the TV 1 includes a display device 2, a light receiving device 3a, a light receiving device 3b, a determination device 4, a display device control device 5, a storage medium 6, a channel change information generating device 7a, and channel change information.
- the generator 7b, the first left direction signal determination display device side sensor 8aL, the first right direction signal determination display device side sensor 8aR, the second left direction signal determination display device side sensor 8bL, and the second A right direction signal determination display device side sensor 8bR, a determination signal generation device 9, a left direction display device side transmission device 10L, a right direction display device side transmission device 10R, and a display device interface 1 are provided.
- the remote control 12 includes a remote control side transmission device 13, a remote control control device 14, a remote control side sensor 15, and a remote control interface 16.
- the display device 2 can perform single-view display and multi-view display that simultaneously outputs different information in different directions, and includes a knock light, a liquid crystal display panel, and a barrier layer.
- a liquid crystal display panel is arranged in front of the backlight, and a noria layer is arranged in front of the liquid crystal display panel.
- the display device 2 is connected to a backlight control circuit that controls the backlight of the display device 2 and a power supply circuit that supplies a power supply voltage to the display device 2.
- a display device control device 5 for controlling the display device 2 to output the video of the channel designated by the viewer is connected, and the display device 2 displays the video based on the input display signal.
- the barrier layer has a plurality of vertical light-transmitting slits separated by an opaque region. For example, light from a backlight that has passed through odd-numbered pixels of the display has a plurality of light-transmitting properties. Light from the backlight that is emitted leftward through the slit and transmitted through the pixels in the even-numbered columns is emitted rightward through the plurality of translucent slits. As a result, the video in the left direction can be viewed by being positioned on the left side of the display device 2, and the video in the right direction can be viewed by being positioned on the right side of the display device 2. As the display device 2 capable of multi-view display, other methods including the power lens method and the field sequential method described in the case of using the Noria layer may be adopted.
- the display device 2 of the present invention has a mode for outputting only in the left direction and a mode for outputting only in the right direction as multi-view display modes.
- the display mode that outputs only in the left direction is selected, only the pixels in the odd columns are operated without operating the pixels in the even columns. Only the light is output through multiple translucent slits.
- the display mode that outputs only in the right direction is selected, only the pixels in the even columns are operated without operating the pixels in the odd columns, so that the back light that has passed through the pixels in the even columns of the display device 2 is transmitted. Only the light from the light will be output through multiple translucent slits.
- the multi-view output mode a mode in which only the left direction is output when the viewer is only in the left direction can be selected. It becomes. In this case, the number of pixels operating in the display device 2 is halved, and it is possible to achieve low power consumption.
- the light receiving device 3a and the light receiving device 3b detect light from the display device 2 and output a detection result.
- a device having a light receiving function including a CCD or a CMOS image sensor can be adopted, and is installed in the display device 2 for light detection.
- the display device 2 is installed on the left and right is illustrated, the number of installed devices and installation locations are not limited to this.
- the determination device 4 is connected to the light receiving device 3a and the light receiving device 3b, and the output light detection result is supplied from the light receiving device 3a and the light receiving device 3b.
- the determination device 4 generates a determination signal based on the output light detection result and supplies it to the display device control device 5.
- the display device interface 11 is an interface composed of at least one of a touch panel, operation keys, and sound, and changes the channel output to the display device 2. It is also used when performing various operations including volume control and power ON / OFF control.
- the display device interface 11 is connected to the display device control device 5, and the display device control device 5 controls the display device 2 based on an operation by the display device interface.
- the storage medium 6 temporarily stores image data Z. This storage medium is also used for work when executing image processing or the like, and is connected to the display device control device 5.
- the determination signal generation device 9 is connected to the output of the display device control device 5, and the output of the determination signal generation device 9 is transmitted to the left direction display device side transmission device 10L and the right direction display device side transmission device 10R. It is connected.
- the first control signal corresponding to this mode is output from the display device control device 5 to the discrimination signal generation device 9.
- the second control signal corresponding to this mode is output from the display device control device 5 to the discrimination signal generation device 9.
- the discrimination signal generation device 9 transmits the left direction display device side transmission device 10L and the right direction display device side transmission so that the first discrimination signal having the same characteristic is output simultaneously in all directions. Control device 10R.
- the determination signal generation device 9 is configured so that the second determination signal 1 and the second determination signal 2 are alternately output at regular intervals in the left direction and the right direction.
- the left direction display device side transmitting device 10L and the right direction display device side transmitting device 10R are controlled.
- the second discriminating signal 1 and the second discriminating signal 2 are signals having different characteristics of at least one of amplitude, frequency, and the like.
- a second discrimination signal 1 is output in the left direction, and a second discrimination signal 2 is output in the right direction.
- the channel change information generation device 7a is connected to a first left direction signal determination display device side sensor 8aL and a first right direction signal determination display device side sensor 8aR.
- the first left direction signal determination display device side sensor 8aL and the first right direction signal determination display device side sensor 8aR detect the steering signal output from the remote controller 12, and the detection result is sent to the channel change information generation device 7a. Supply.
- the channel change information generation device 7 a is further connected to the display device control device 5, generates a display control signal corresponding to the display mode in the TV 1 based on the detection result, and supplies the display control signal to the display device control device 5. Based on the display control signal, the display device control device 5 performs control such as channel change and volume change of the TV 1.
- a second left direction signal determination display device side sensor 8bL and a second right direction signal determination display device side sensor 8bR are connected to the channel change information generation device 7b.
- the second left direction signal determination display device side sensor 8bL and the second right direction signal determination display device side sensor 8bR detect the steering signal output from the remote controller 12, and the detection result is sent to the channel change information generation device 7b. Supply.
- the channel change information generation device 7b is further connected to the display device control device 5, generates a display control signal corresponding to the display mode in the TV 1 based on the detection result, and supplies the display control signal to the display device control device 5. Based on the display control signal, the display device control device 5 performs control such as channel change and volume change of the TV 1.
- a left display device side sensor including a first left direction signal determination display device side sensor 8aL and a first right direction signal determination display device side sensor 8aR is provided at the left end of TV1.
- a right-side display device-side sensor that is disposed and includes a second left-direction signal determination display-device-side sensor 8aL and a second right-direction signal determination display-device-side sensor 8aR is arranged at the right end of the TV1. Since they are arranged at both ends of the TV 1, it is possible to output the steering signal output from the remote controller 12 only to a specific display device side sensor, and the information output from the TV 1 can be easily changed.
- the first left direction signal determination display device side sensor 8aL and the first right direction signal determination display device side sensor 8aR are arranged at the lower left end of the TV 1, and the second left direction signal determination display device
- the side sensor 8aL and the second right direction signal determination display device side sensor 8aR may be diagonally arranged at the upper right end of the TV1. In this case, the distance between the left display device side sensor and the right display device side sensor is further increased, and it becomes possible to suppress reception of an erroneous signal, and it becomes easier to change the information output from the TV 1.
- the positions of the left display device side sensor and the right display device side sensor are not limited to the above!
- the remote control sensor 15 in the remote controller 12 is connected to the remote controller 14.
- the remote control side sensor 15 detects the discrimination signal output from the left direction display device side transmitting device 10L and the right direction display device side transmitting device 10R, and supplies the detection result to the remote control device 14.
- the remote control device 14 is connected to the remote control interface 16 and the remote control side transmission device 13.
- the remote control interface 16 is a power source provided in the remote control 12. Operation means such as a control button, channel button or volume button correspond.
- the remote control control device 14 controls the remote control side transmission device 13.
- Remote control side transmission device 13 is controlled by remote control control device 14 and outputs a steering signal corresponding to the display mode of TV 1.
- the control signal from the remote control side transmission device 13 is output for a certain period after the viewer finishes the operation.
- the remote control control device 14 When the remote control side sensor 15 detects the first discrimination signal, the remote control control device 14 causes the remote control side transmitting device 13 to output the first control signal reflecting the operation result of the remote control interface 16. Control. When the remote control sensor 15 detects the second determination signal 1, the remote control device 14 controls the remote control transmission device 13 to output the second control signal 1 reflecting the operation result of the remote control interface 16. When the remote control sensor 15 detects the second determination signal 2, the remote control device 14 controls the remote control transmission device 13 so as to output the second control signal 2 reflecting the operation result of the remote control interface 16.
- the first determination signal, the second control signal 1 and the second control signal 2 output from the remote control side transmission device 13 are signals having different characteristics of at least one of amplitude, frequency and the like.
- the first determination signal, the second control signal 1 and the second control signal 2 are output as signals with a narrow output range having a directivity range from the infrared output device provided in the remote control side transmission device 13. It is possible to output a specific control signal in a specific direction. Not only the infrared output device but also a transmission device used for wireless communication may be adopted.
- the channel or the volume can be changed regardless of the position of the viewer. Is possible. Since the remote control side transmission device 13 has a directivity range, it is possible to output the control signal only to the determination display device side sensor in the direction desired by the viewer.
- the left viewer When the left viewer is watching / speaking the left video of TV1 when the multi-view display mode is set !, the left viewer operates the remote control 12 toward the left side of TV1 to The control signal 1 (20 in FIG. 3) is detected only by the first left direction signal determination display device side sensor 8aL, and it becomes possible to change the channel, change the volume, and the like.
- the right viewer watches the right video of TV1 set to the multi-view display mode
- the right viewer operates the remote control 12 toward the right of TV1 to
- the control signal 2 is detected only by the second right direction signal determination display device side sensor 8bR, and channel change, volume change, etc. can be performed.
- the remote controller 12 when the left-side viewer is set to the multi-view display mode, and the left-side viewer changes the right-side channel or the volume, the remote controller 12 is set to the TV I By operating toward the right side, the second control signal 1 (21 in Fig. 3) is detected only by the second left signal determination display device side sensor 8bL, and channel change, volume change, etc. are performed. Is possible.
- the remote control 12 should be pointed to the left side of the TV1.
- the second control signal 2 is detected only by the first right direction signal determination display device side sensor 8aR, and it becomes possible to change the channel, change the volume, and the like. In this way, the viewer can control the output of the TV 1 set to the multi-view display mode regardless of the output direction.
- the transmitter 13 on the remote control is an output device with a narrow directivity range and a narrow signal output range. Signals that go out of the output range rapidly decrease, so it is possible to output various control signals only in a specific direction. is there.
- the remote control 12 can output a steering signal only to a specific display side sensor. become. This makes it easy to change the information output from TV1.
- the right viewer should watch the right video and operate the display end button on the remote controller 12 receiving the second determination signal 2.
- the second control signal 2 having an instruction to end only the right side display of the TV 1 is output from the remote control 12.
- display device controller 5 stops the operation of the drive IC that controls the right direction display, or stops supplying the video signal for performing the right direction display. .
- the left viewer can operate the display start button provided on the remote control 12 or the display start button provided on the TV1.
- FIG. 1 An example of displaying different videos on the left and right as the multi-view display mode will be described with reference to FIGS. 1, 2, 3, 4, 5, 6, and 7.
- FIG. The output direction is not limited to left and right, and multiple directions are possible.
- the TV 1 executes a display state detection step (SO-1 in FIG. 7) of the display device 2.
- the light receiving device 3a and the light receiving device 3b shown in FIG. 1 detect the output light and generate a display state detection signal based on the detection result. This display state detection signal is supplied to the determination device 4.
- the determination device 4 determines whether a display abnormality has occurred in the display device 2 based on the display state detection signal.
- the determination result is supplied from the determination device 4 to the display device control device 5 as a display state determination signal.
- the display device control device 5 outputs a control signal for the display device 2 corresponding to the display state determination signal. This control signal is input to the display device 2, and display state information based on the control signal is displayed on the display device 2. If TV1 continues to display information! /, The display status information display will start from the above display status detection. The process is repeatedly executed on TV1 repeatedly.
- the process proceeds to the TV control step (SO-3 in FIG. 7), and the TV 1 is controlled by the remote controller 12.
- the remote control sensor 15 supplies the detection result to the remote control device 14.
- the remote control device 14 determines whether the second control signal 1 or the second control signal 2 is output from the remote control side transmission device 13.
- the remote control device 14 generates a control signal based on the operation result (information on volume control, channel selection, etc.) of the remote control interface 16 mounted on the remote control and the determination result.
- the generated control signal is supplied to the remote control side transmission device 13, and the remote control side transmission device 13 outputs a control signal carrying information for controlling the TV1.
- the flow proceeds to the TV display step (SO-4 in Fig. 7), and TV1 In this case, output information such as channel change and volume adjustment is controlled.
- the steering signal output from the remote controller 12 is detected by the signal determination display device side sensor of the TV 1.
- the second steering signal it is detected by the first right direction signal determination display device side sensor 8aL or the second right direction signal determination display device side sensor 8bL.
- the detection signal from the first right direction signal determination display device side sensor 8aL is sent to the channel change information generation device 7a, and the detection signal from the second right direction signal determination display device side sensor 8bL is the channel change information generation device 7b. Will be supplied.
- the channel change information generating device 7a or the channel change information generating device 7b a determination is made as to whether or not the second steering signal is detected. Based on the detection result, a display control signal corresponding to the display mode of the TV 1 is generated and supplied to the display device control device 5. Display device controller In 5, the designated channel video is selected based on the detection result and the display device 2 is controlled. In the display device 2, the designated channel image is displayed.
- the determination device 4 determines whether or not a display abnormality has occurred in the display device 2 based on the display state detection signal (S 10 in FIG. 6). If the video data to be displayed is continuously supplied to the display device 2 but the display device 2 does not change from the black display or the video of the display device 2 does not change, the judgment device 4 Then, it is judged as display NG.
- the display status judgment signal corresponding to the judgment result shown in No. 4 or No. 5 in Table 1 is supplied from the judgment device 4 to the display device control device 5. Will be.
- the display device control device 5 outputs a control signal to display the display state information shown in Table 1 corresponding to the determination result on the display device 2.
- the control signal is input to the display device 2, and the display device 2 displays the display state information (Sl l in FIG. 6).
- a display state determination signal corresponding to the determination result indicated in Table 1 No. 1 is output and input to the display device controller 5. Will be.
- the display device control device 5 Based on the input display state determination signal, the display device control device 5 outputs a control signal to display the display state information shown in Table 1 corresponding to the display state of the display device 2.
- the control signal is input to the display device 2, and the display device 2 displays the display state information (Sl l in FIG. 6).
- the display status information shown as Nol in Table 1 is displayed on the left and right sides of the display device 2, respectively. If the light receiving device 3a detects an abnormality in the left direction only when the display is judged to be NG, the X ⁇ mark shown as No. 5 in Table 1 is displayed on the right side of the display device 2 as display status information. If the light receiving device 3b detects an abnormality only in the right direction display when the display is judged as NG, the X mark shown as No. 4 in Table 1 is displayed on the left side of the display device 2 as the display status information.
- the I ⁇ mark shown as No. 3 in Table 1 is displayed as the display state information. Displayed on the right side of display device 2.
- the I mark shown as No. 2 in Table 1 is displayed on the right side of the display device 2 as the display status information. Is done.
- the display state information No. 6 is displayed on the display device 2. If the light receiving device 3a detects an abnormality in the left direction only when the display is judged to be NG, the X ⁇ mark shown as No. 5 in Table 1 is displayed on the display device 2 as display status information. If it is determined that the display is NG and an abnormality is detected only in the right direction display by the light receiving device 3b, the X mark shown as No. 4 in Table 1 is displayed on the display device 2 as display status information.
- S12 it is determined whether to continue displaying TV1 or to turn off the power.
- power OFF is selected by the power switch provided on at least one of the TV 1 or the remote controller 12
- the process returns to S9 again, and the output light of the display device 2 by the light receiving device 3a and the light receiving device 3b is returned. Detection is performed, and further, display state information is displayed based on the newly detected detection result.
- TV1 receives the second determination signal 1 or the second determination signal. Output at least one of the two.
- the TV 1 has a multi-view display mode that displays video in the left and right directions, a left-only display mode that displays video only in the left direction, and a right-only display mode that displays video only in the right direction.
- the left limited display mode is set, only the left display device side transmitter 10L outputs the second determination signal 1 to the left as the determination signal and is set to the right limited display mode. If there is, only the right direction display apparatus side transmitting apparatus 10R outputs the second determination signal 2 to the right as the determination signal.
- the second determination signal 1 and the second determination signal 2 are transmitted from the left direction display device side transmission device 10L and the right direction display device side transmission device 10R. Are alternately output for a certain period.
- the second determination signal 1 is output in the left direction from the left display device side transmission device 10L
- the output from the right direction display device side transmission device 10R is stopped and from the right direction display device side transmission device 10R.
- the second determination signal 2 is output in the left direction, the output from the left direction display device side transmission device 10L is stopped. This makes it possible to prevent interference between the second determination signal 1 and the second determination signal 2.
- the TV1 control step (SO-3) using the remote controller 12 will be described with reference to FIG.
- the remote controller 12 first, various discrimination signals output from the TV 1 are detected by the remote sensor 15 (Sl in FIG. 4). If no discrimination signal is detected, the remote control It is determined whether the power-off operation has been performed by the interface 16 (S4 in FIG. 4). When the power OFF operation is not performed, the flow returns from S4 to S1, and the determination of the determination signal by the remote control side sensor 15 is performed again.
- At least one of the first discrimination signal, the second discrimination signal 1 and the second discrimination signal 2 Force S
- the remote controller side sensor 15 detects the detection result. It will be supplied to the control device 14.
- the remote control device 14 Based on the detection result, the remote control device 14 outputs one of the three types of control signals, the first control signal, the second control signal 1 or the second control signal 2, from the remote control side transmission device 13. Is determined (S2 in FIG. 4).
- the remote control device 14 controls to output a control signal carrying information for controlling the TV 1 based on the operation result of the remote control interface 16 by the viewer and the determination result performed in S2 of FIG. The signal is supplied to the remote control side transmission device 13.
- the remote control sensor 15 detects the first determination signal
- the first control signal is output from the remote control transmitter 13 (S3a in FIG. 4)
- the remote control sensor 15 receives the second determination signal 1 Is detected
- the second control signal 1 is output from the remote control side transmission device 13 (S3c in FIG. 4)
- the remote control side sensor 15 detects the second discrimination signal 2
- the second steering signal 2 is output (S3b in Fig. 4).
- the steering signals output from the remote control 12 are the first left direction signal determination display device side sensor 8aL, the first right direction signal determination display device side sensor 8aR, and the second left direction signal determination display device provided in the TV 1. This is detected by either the side sensor 8bL or the second right direction signal determination display device side sensor 8bR (S5 in FIG. 5).
- the first control signal is output from the remote controller 12
- detection is performed by at least one of the four sensors included in the TV 1, and the detection result is the channel change information generation device 7a or the channel change information generation. It will be supplied to either of the generators 7b.
- the first left direction signal determination display device side sensor 8aL and the second left direction signal determination display device side sensor 8bL arranged in the TV 1 The detection is performed by either of them, and the detection result is supplied to either the channel change information generating device 7a or the channel change information generating device 7b. Further, when the second control signal 2 is output from the remote control 12, any of the first right direction signal determination display device side sensor 8aR and the second right direction signal determination display device side sensor 8bR arranged on the TV 1 is selected. The detection result is supplied to either of the channel change information generation device 7a or the channel change information generation device 7b.
- the flow moves from S5 to the DVTV display control continuation step (S8 in Fig. 5) to determine whether to continue display control of TV1 or to turn off the power (Fig. 7). This is done in the DVTV display control continuation step SO-5). If the power switch is ON, the display control is continued, so the process returns to S5 in FIG. 5 again, and the TV 1 detects the control signal output from the remote control 12.
- the detection results output from the first left direction signal determination display device side sensor 8aL and the first right direction signal determination display device side sensor 8aR are supplied to the channel change information generation device 7a.
- the channel change information generation device 7a determines the detection result (S6 in FIG. 5).
- the detection results output from the second left direction signal determination display device side sensor 8bL and the second right direction signal determination display device side sensor 8bR are supplied to the channel change information generation device 7b to generate the channel change information generation.
- the device 7b determines the detection result (S6 in Fig. 5).
- the channel change information generation device 7a or the channel change information generation device 7b Based on the detection result, the channel change information generation device 7a or the channel change information generation device 7b generates a display control signal corresponding to the display mode.
- the generated display control signal is supplied to the display device control device 5.
- the display device control device 5 selects the information of the designated channel and controls the display device 2 to display the information of the selected channel. Is supplied to the display device 2 (S7a ⁇ in FIG. 5; 3 ⁇ 47c).
- the first display control signal is generated by the channel change information generation device 7a or the channel change information generation device 7b and supplied to the display device control device 5. Become.
- the display device control device 5 selects the designated channel information as display data. Further, the display device control device 5 controls the display device 2 by the control signal to display the designated channel information (S7a in FIG. 5).
- the second display control signal for changing the information output in the left direction of the display device 2 is displayed.
- No. 1 is generated by the channel change information generation device 7a and supplied to the display device control device 5.
- the second display control for changing the information output to the right direction of the display device 2 is performed.
- the signal 2 is generated by the channel change information generation device 7b and supplied to the display device control device 5 (S7c in FIG. 5).
- the display device control device 5 selects the designated channel information as display data. Further, the display device control device 5 controls the display device 2 by the control signal and displays the designated channel information in the left direction.
- the second steering signal 2 is detected by the first right direction signal determination display device side sensor 8aR, the second display for changing the information output in the left direction of the display device 2
- the control signal 1 is generated by the channel change information generation device 7a and supplied to the display device control device 5.
- the second display control signal 2 for changing the information output to the right direction of the display device 2 is displayed. Is generated by the channel change information generation device 7b and supplied to the display device control device 5 (S7b in FIG. 5).
- the display device control device 5 controls the determination signal generation device 9 so that the second determination signal 1 and the second determination signal 2 are not output. Even after the viewer has finished operating the remote control 12, the remote control side transmission device 13 outputs the second control signal 1 for a certain period of time, and the second control signal 1 is output to the first left without interfering with the discrimination signal.
- Direction signal judgment display It can be detected by the device side sensor 8aL or the second left direction signal determination display device side sensor 8bL.
- the channel change information generating device 7a or the channel change information generating device 7b determines that the second control signal 1 is detected, the detection result is obtained from the channel change information generating device 7a or the channel change information generating device 7b. It is supplied to the display device control device 5.
- the display device controller 5 selects the designated channel image and controls the display device 2, the channel image designated by the display device 2 is displayed.
- the display device control device 5 is stopped and the output of the second determination signal 1 and the second determination signal 2 is resumed.
- the discrimination signal generator 9 is controlled.
- the display device control device 5 controls the determination signal generation device 9 so that the second determination signal 1 and the second determination signal 2 are not output.
- Viewer power S The remote control side transmitter 13 outputs the second control signal 2 for a certain period after the operation of the remote controller 12 is completed, and the first right direction signal determination display device side does not interfere with the determination signal. It can be detected by the sensor 8aL or the second sensor 8bL for the right direction signal determination display device.
- the channel change information generating device 7a or the channel change information generating device 7b determines that the second control signal 2 is detected, the detection result is obtained from the channel change information generating device 7a or the channel change information generating device 7b. It is supplied to the display device control device 5.
- the display device control device 5 selects the designated channel video and controls the display device 2, the channel video designated by the display device 2 is displayed.
- the display device control device 5 resumes the output of the second determination signal 1 and the second determination signal 2 that have been stopped.
- the signal generator 9 is controlled.
- Each processing step by the display system executes a program stored in a storage means such as a CPU (not shown) such as a CPU ROM or RAM, and the LCD interface 11 shown in FIG.
- a storage means such as a CPU (not shown) such as a CPU ROM or RAM, and the LCD interface 11 shown in FIG.
- This can be realized by controlling the output means such as 2. Therefore, it is possible to realize various functions and various processes of the panel display system of the present embodiment simply by reading the information storage medium 6 for recording the above program and executing the program. . Further, by recording the above program on a removable recording medium, the above various functions and various processes can be realized on an arbitrary computer.
- a memory such as a ROM may be used as a program medium for processing by a microcomputer, and V not shown is an external storage medium. It may be a program medium provided with a program reader and readable by inserting a recording medium into the program reader.
- the stored program is preferably configured to be accessed and executed by a microprocessor. Furthermore, it is preferable that the program is read out, and the read program is downloaded to the program storage area of the microcomputer and the program is executed. Note that this download program is stored in advance in the main unit.
- the program medium is a recording medium configured to be separable from the main body, such as a tape system such as a magnetic tape or a cassette tape, a magnetic disk such as a flexible disk or a hard disk, or a disk such as a CDZMOZMDZDVD.
- a tape system such as a magnetic tape or a cassette tape
- a magnetic disk such as a flexible disk or a hard disk
- a disk such as a CDZMOZMDZDVD.
- card system such as ic card (including memory card), semiconductor memory such as mask ROM, EPROM (ErasabLe ProgrammabLe Read OnLy Memory), EEPROM (ELectncaLLy ErasaDLe Programmab Le Read OnLy Memory), flash ROM, etc.
- the recording network is preferably a recording medium that fluidly carries the program so as to download the program.
- the download program is stored in the main device in advance or installed with another recording medium strength.
- the display device, display system, display method, program, and recording medium of the present invention may be configured as follows.
- the display system of the present invention includes a display device that includes display means capable of simultaneously outputting different information in different directions, and a control device that transmits a control signal having different characteristics for each output direction of the display means.
- the display device includes: a display-side transmission unit that transmits a determination signal having a different characteristic for each output direction; a display-side detection unit that detects the steering signal; and the display-side detection unit.
- a display control signal generating means for generating a display control signal for controlling the display means based on a detection result; and a display control means for controlling the display means based on the display control signal.
- the control device includes a control device-side detection means for detecting the determination signal output from the display device, and the control device. It can be configured as a display system including a control device-side transmission unit that outputs the control signal based on the determination signal detected by the side detection means.
- the steering means can output a steering signal having different characteristics according to the output direction, the viewer can output information regardless of the viewing direction regardless of the position. Can be controlled.
- control device-side transmission unit of the control device transmits a control signal having a directivity range.
- the viewer faces the control device toward the desired output direction of the display device. It is possible to control the information output of the display device only by operating.
- the display device further includes a display state detection unit that detects a display state of the display unit, and the display control unit of the display device includes the display state detection unit.
- the display means is controlled so as to display information indicating the display state of the display means based on the detection result.
- the viewer can take action based on the display abnormality information output to the display means.
- the display device includes a plurality of display-side detection units corresponding to the output direction of the display unit, and each display-side detection unit includes the display device in the display unit. It is preferable to be arranged in the end region on the output direction side corresponding to the side detection means.
- the display-side detection means on the first direction side from which information is output is arranged in the end region on the first direction side in the display device, and thus arranged in the other direction. It is possible to dispose the display-side detection means at a distance from the display-side detection means, and the viewer can specify the output direction of the steering signal generated by the steering device.
- the display-side detection unit is disposed in a diagonal end region of the display unit.
- the display-side detection means can be arranged at a distance from the other display-side detection means.
- the output direction of the control signal generated by the control means can be specified.
- the present invention is directed not only to display systems but also to computer-readable storage media storing display programs, display methods, and programs used in these systems.
- the steering means outputs a steering signal having different characteristics for each output direction of the display means, and controls the display operation of the display means based on the steering signal. The viewer can control information output in a plurality of directions output from the display means at any position.
- the display system of the present invention can be widely used as an information display system for displaying information such as still images and moving images.
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Abstract
Description
Claims
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US12/281,532 US20090051761A1 (en) | 2006-03-14 | 2006-11-10 | Display system, display device, display method, program and memory media |
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PCT/JP2006/322466 WO2007105337A1 (ja) | 2006-03-14 | 2006-11-10 | 表示システム、表示装置、表示方法、プログラム、及び、記憶媒体 |
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CN (1) | CN101401413A (ja) |
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Cited By (1)
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JP2009081643A (ja) * | 2007-09-26 | 2009-04-16 | Sharp Corp | リモコン装置 |
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US8458147B2 (en) * | 2008-08-20 | 2013-06-04 | Intel Corporation | Techniques for the association, customization and automation of content from multiple sources on a single display |
US9256071B1 (en) | 2012-01-09 | 2016-02-09 | Google Inc. | User interface |
KR20220087815A (ko) * | 2020-12-18 | 2022-06-27 | 삼성전자주식회사 | 전자장치 및 그 제어방법 |
Citations (2)
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JPH11331876A (ja) * | 1998-05-11 | 1999-11-30 | Ricoh Co Ltd | マルチ画像表示装置 |
JP2005073076A (ja) * | 2003-08-26 | 2005-03-17 | Sharp Corp | 表示装置 |
Family Cites Families (3)
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CN100340952C (zh) * | 2003-03-10 | 2007-10-03 | 皇家飞利浦电子股份有限公司 | 多视图显示器 |
US7714846B1 (en) * | 2004-08-26 | 2010-05-11 | Wacom Co., Ltd. | Digital signal processed touchscreen system |
US20070297064A1 (en) * | 2004-10-27 | 2007-12-27 | Fujitsu Ten Limited | Display Device |
-
2006
- 2006-11-10 CN CNA2006800538200A patent/CN101401413A/zh active Pending
- 2006-11-10 WO PCT/JP2006/322466 patent/WO2007105337A1/ja active Application Filing
- 2006-11-10 US US12/281,532 patent/US20090051761A1/en not_active Abandoned
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
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JPH11331876A (ja) * | 1998-05-11 | 1999-11-30 | Ricoh Co Ltd | マルチ画像表示装置 |
JP2005073076A (ja) * | 2003-08-26 | 2005-03-17 | Sharp Corp | 表示装置 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009081643A (ja) * | 2007-09-26 | 2009-04-16 | Sharp Corp | リモコン装置 |
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CN101401413A (zh) | 2009-04-01 |
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