WO2011117930A1 - Dispositif d'affichage, procédé pour la transmission de données de transmission, programme et système d'affichage - Google Patents

Dispositif d'affichage, procédé pour la transmission de données de transmission, programme et système d'affichage Download PDF

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Publication number
WO2011117930A1
WO2011117930A1 PCT/JP2010/002230 JP2010002230W WO2011117930A1 WO 2011117930 A1 WO2011117930 A1 WO 2011117930A1 JP 2010002230 W JP2010002230 W JP 2010002230W WO 2011117930 A1 WO2011117930 A1 WO 2011117930A1
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WO
WIPO (PCT)
Prior art keywords
control
code
unit
display
remote control
Prior art date
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PCT/JP2010/002230
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English (en)
Japanese (ja)
Inventor
藤村隆一
Original Assignee
Ｎｅｃディスプレイソリューションズ株式会社
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
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Application filed by Ｎｅｃディスプレイソリューションズ株式会社 filed Critical Ｎｅｃディスプレイソリューションズ株式会社
Priority to PCT/JP2010/002230 priority Critical patent/WO2011117930A1/fr
Priority to JP2012506671A priority patent/JPWO2011117930A1/ja
Publication of WO2011117930A1 publication Critical patent/WO2011117930A1/fr

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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
    • H04N21/4104—Peripherals receiving signals from specially adapted client devices
    • H04N21/4122—Peripherals receiving signals from specially adapted client devices additional display device, e.g. video projector
    • 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
    • H04N21/426—Internal components of the client ; Characteristics thereof
    • 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
    • H04N21/431—Generation of visual interfaces for content selection or interaction; Content or additional data rendering

Definitions

  • the present invention relates to a display device that operates by receiving a control signal transmitted from a remote control transmitter, a transmission method of transmission information, a program, and a display system.
  • Some general display devices perform a toggle operation for switching ON / OFF of a display function state by repeatedly receiving the same control signal from a remote control transmitter.
  • the power supply ON / OFF buttons in the remote control transmitter are the same, and the display device switches the power supply based on a control signal transmitted when the ON / OFF button is pressed.
  • the same button is pressed and the display device continuously receives the same control signal by this operation, such as a volume adjustment button
  • the setting state is not changed continuously, but the setting state is continuously changed. May be performed.
  • the control of the display device by continuously receiving the control signal is different, there is one that restricts the next control signal received from the remote control transmitter according to the received control signal (for example, patents). Reference 1).
  • the present invention has been made in consideration of such circumstances and has been made to solve the above-described problems.
  • the purpose of the present invention is to change the received information as it is when the received information is changed to different information. It is an object of the present invention to provide a display device, a transmission information transmission method, a program, and a display system that prevent transmission to the device.
  • the display device when the receiving unit continuously receives a plurality of control codes, the display device according to the present invention obtains a plurality of control signals respectively included in the plurality of control codes, and Among the control signals, a code determination unit that determines that the control signal having the largest number of control information indicating the same content is the control signal indicated by the plurality of control codes, and the control signal determined by the code determination unit And a control unit that controls the display unit based on the above (display device having the first characteristic).
  • the display device includes a code generation unit that generates a plurality of control codes by duplicating a control code indicating the control signal determined by the code determination unit, and the plurality of control codes to another display device. And a transmission unit for transmitting (a display device having a second characteristic).
  • the code generation unit duplicates the control code transmitted from the remote control transmitter and generates the plurality of control codes.
  • the receiving unit when the receiving unit receives the control code from the remote control transmitter, has a predetermined reception waiting time elapsed from the timing of receiving the control code received immediately before? If it is determined whether or not the reception waiting time has elapsed, the control code is received from the remote control transmitter (display device having the fourth characteristic).
  • the transmission unit transmits a plurality of control codes generated by the code generation unit at predetermined intervals (a display device having a fifth characteristic). ).
  • the code determination unit continuously receives a plurality of control codes, whether or not the timing interval of receiving the plurality of control codes is within a predetermined interval. And a control signal indicated by the plurality of control codes is determined based on the plurality of control codes received continuously within a predetermined interval (display device having sixth feature) ).
  • the code determining unit obtains a plurality of control signals respectively included in the plurality of control codes.
  • a program according to the present invention receives a plurality of control codes continuously in a computer, the program obtains a plurality of control signals respectively included in the plurality of control codes, and A procedure for determining a control signal having the largest number of control information indicating the same content among the control signals as a control signal indicated by the plurality of control codes, and means for controlling the display unit based on the determined control signal It is a program for executing.
  • a display system includes a first display device having at least one of the third to fifth features, and the control for the first display device.
  • a remote control transmitter for transmitting a code and a second display device connected to the first display device and having at least one of the first feature and the second feature are provided.
  • the at least one second display device is a display device including at least one of the plurality of first features or second features connected in series.
  • the wrong information is prevented from being transmitted as it is to another device.
  • FIG. 1 is a diagram illustrating an example of a display system according to the present embodiment.
  • the display system includes a plurality of display devices (hereinafter referred to as displays) 1 to 9 connected in series, and a remote control transmitter 10 that transmits a remote control code as a control signal to the display 1.
  • the displays 1 to 9 are connected via a connection cable in the order of reference numerals 1 to 9 depending on a display having a smaller number of signs. That is, each display operates based on a control signal received from a display having a code having a smaller number.
  • the remote control transmitter 10 transmits a remote control code on an IR (Infrared) signal using infrared rays, for example, to the display 1.
  • This remote control code includes control information (remote control information) instructed from the remote control transmitter 10 to the displays 1 to 9.
  • the display 1 receives the remote control code transmitted from the remote control transmitter 10 and creates a transmission code 100 based on the remote control code.
  • the display 1 transmits the created transmission code 100 to the display 2 connected by a connection cable.
  • the display 2 determines the content of the transmission code 100 based on the transmission code 100 received from the display 1.
  • the display 2 creates a transmission code 200 based on the determination result and transmits it to the display 3.
  • the displays 3 to 8 determine the contents of the received transmission codes 200 to 700, respectively, create transmission codes 300 to 800 based on the determination results, and send them to the connected displays 4 to 9 To do. Since the display 9 is not connected to the transmission destination display, the display 9 determines the content of the transmission code 800 to be received, but does not create and transmit the transmission code.
  • Each of the displays 1 to 9 includes a display unit, and controls the display unit based on the determination result. As described above, the displays 1 to 9 control the respective display units after determining the contents of the received transmission code, generate a transmission code corresponding to the determination result, and transmit the transmission code to the transmission destination display. Note that the number of displays 1 to 9 is not limited to nine as long as they are plural. A connection cable that transmits information in a serial format can be used.
  • FIG. 2 is a block diagram showing an example of a device configuration applicable to the remote control transmitter 10 and the displays 1 to 9 according to the present embodiment.
  • the displays 1 to 9 are connected in series, and can function as a display on the transmission side for transmitting the transmission code, and also function as a display on the reception side for receiving the transmission code. Yes.
  • display 1 will be described below as an example of display 1 as a display on the transmission side and display 2 as a display on the reception side.
  • the remote control transmitter 10 includes a remote control transmission unit 11 and an operation unit 12. Based on the operation signal output from the operation unit 12, the remote control transmission unit 11 transmits a remote control code indicating the remote control information as the operation content to the display 1 on the IR signal.
  • the operation unit 12 receives an operation from the user and outputs an operation signal corresponding to the operation to the remote control transmission unit 11.
  • the display 1 that is a display on the transmission side includes a timer 31, a receiver 32, a code processor 33, a controller 34, a display 35, and a transmitter 36.
  • the time measuring unit 31 measures a predetermined reception waiting time from when the receiving unit 32 receives the remote control code received immediately before, and outputs a signal indicating that the reception waiting time has elapsed to the receiving unit 32. To do.
  • the receiving unit 32 determines whether or not a signal indicating that the reception waiting time has elapsed has been received from the time measuring unit 31, and when determining that the reception waiting time has elapsed, the remote control transmitted from the remote control transmitter 10. Receive code.
  • the receiving unit 32 outputs the received remote control code to the code processing unit 33.
  • the code processing unit 33 includes a code determination unit 331 and a code generation unit 332.
  • the code determination unit 331 determines the content of the remote control code output from the reception unit 32 and outputs the remote control information indicated by the remote control code to the control unit 34 and the code generation unit 332.
  • the code generation unit 332 creates a transmission code (for example, the transmission code 100) based on the remote control code output from the reception unit 32.
  • the transmission code 100 is composed of a plurality of control codes 1 to 5 connected at a code interval G1 determined by the code generator 332.
  • the code interval G1 is a waiting time between control codes when transmitted from the transmission unit 36, and has a length of 100 ms, for example.
  • this code generation unit 332 generates control codes 1 to 5 each including remote control information indicating the contents of the remote control code.
  • the control codes 1 to 5 all include the same remote control information.
  • the code generation unit 332 transmits the transmission code 100 in which the transmission timing information indicating that these control codes 1 to 5 are transmitted from the transmission unit 36 at least with the code interval G1 is associated with the control codes 1 to 5. Output to.
  • the control unit 34 controls the display unit 35 based on the remote control information output from the code determination unit 331.
  • the display unit 35 turns on the power of the display unit 35, for example, according to the control of the control unit 34.
  • the display unit 35 displays an image based on the image data read from the memory, or receives image data transmitted from an image reproduction device connected via a cable or wireless communication, under the control of the control unit 34.
  • the transmission unit 36 transmits the transmission code 100 output from the code generation unit 332 to the display 2.
  • the display 2 that is a display on the receiving side includes a timer 51, a receiver 52, a code processor 53, a controller 54, a display 55, and a transmitter 56. Note that these configurations have the same function as the display 1, and here, the function as a display on the receiving side will be specifically described.
  • the receiving unit 52 receives the transmission code 100 transmitted from the display 1 and outputs it to the code processing unit 53.
  • the receiving unit 52 sequentially receives the control codes 1 to 5 included in the transmission code 100.
  • the time measuring unit 51 measures an interval (time) for receiving the control codes 1 to 5 included in the transmission code 100, and receives the control codes 1 to 5.
  • Information indicating each interval is output to the code processing unit 53.
  • the code processing unit 53 includes a code determination unit 531 and a code generation unit 532.
  • the code determining unit 531 determines the content of the transmission code based on the transmission code output from the receiving unit 52 and the information indicating the intervals when receiving the control codes 1 to 5 output from the time measuring unit 51.
  • the remote control information indicated by the transmission code is output to the control unit 54 and the code generation unit 532. More specifically, the code determination unit 531 controls the control received immediately before within the predetermined code reception interval (time) G2 based on the information indicating the intervals when receiving the control codes 1 to 5.
  • a control code continuously received in the code is determined as a control code included in the same transmission code.
  • the code determination unit 531 obtains remote control information indicated by the control codes 1 to 5 based on the plurality of control codes 1 to 5 determined to be the same transmission code, and most of the remote control information indicating the same content. It is determined that remote control information having a large number is remote control information indicated by the transmission code 100. When the code determination unit 531 determines the remote control information indicated by the transmission code 100, the code determination unit 531 outputs the remote control information that is the determination result to the control unit 54 and the code generation unit 53. When there is no remote control information having the largest number of remote control information indicating the same content, the code determination unit 531 outputs error information indicating that determination cannot be made to the control unit 54 and the code generation unit 532.
  • the code determination unit 531 outputs the remote control information “a” as a determination result to the control unit 54 and the code generation unit 532.
  • the remote control information of the control codes 1 and 2 included in the same transmission code is “a”, the remote control information of the control code 3 is “b”, the remote control information of the control code 4 is “c”, and the remote control information of the control code 5 Is “miss (unknown)” (case 2), the remote control information with the largest number of remote control information indicating the same content is the remote control information “a”. Therefore, the code determination unit 531 outputs the remote control information “a” as a determination result to the control unit 54 and the code generation unit 532.
  • the remote control information of the control code 1 included in the same transmission code is “miss (unknown)”
  • the remote control information of the control codes 2 and 3 is “b”
  • the remote control information of the control code 4 is “a”
  • the control code 5 If the remote control information is “c” (case 3), the remote control information having the largest number of remote control information indicating the same content is the remote control information “b”. Therefore, the code determination unit 531 outputs the remote control information “b” as a determination result to the control unit 54 and the code generation unit 532.
  • the code determination unit 531 determines that the remote control information is “miss (unknown)”, and As a determination result, remote control information “miss (unknown)” is output to the control unit 54 and the code generation unit 532. Further, as in case 5, when there are two or more remote control information having the largest number of remote control information indicating the same content, such as remote control information “a” and remote control information “b”, the code determining unit 531 Is “miss (unknown)”, and remote control information “miss (unknown)” is output to the control unit 54 and the code generation unit 532 as a determination result.
  • the code determination unit 531 indicates that the remote control information is “miss (unknown)”.
  • the remote control information “miss (unknown)” is output to the control unit 54 and the code generation unit 532 as a determination result.
  • the code generation unit 532 creates a transmission code (for example, the control code 200) based on the determination result output from the code determination unit 531. Similar to the transmission code 100, the transmission code 200 includes a plurality of control codes 1 to 5 connected at a code interval G1 determined by the code generation unit 532. The code generation unit 532 generates control codes 1 to 5 indicating remote control information that is a determination result obtained by the code determination unit 531. That is, the control codes 1 to 5 all include the same remote control information (judgment result). The code generation unit 532 transmits to the transmission unit 36 a transmission code 200 in which transmission timing information indicating that these control codes 1 to 5 are transmitted from the transmission unit 36 with a code interval G1 is associated with the control codes 1 to 5. Output.
  • a transmission code 200 in which transmission timing information indicating that these control codes 1 to 5 are transmitted from the transmission unit 36 with a code interval G1 is associated with the control codes 1 to 5. Output.
  • the control unit 54 controls the display unit 35 based on the determination result output from the code determination unit 531.
  • the display unit 55 displays an image based on the image data read from the memory, for example, under the control of the control unit 54.
  • the transmission unit 56 transmits the transmission code 200 output from the code generation unit 532 to the display 3.
  • FIG. 5 is a flowchart showing an example of a transmission method of transmission information in the display system according to the present embodiment.
  • the receiving unit 32 of the display 1 is in a state of refusing reception of the remote control code from the remote control transmitter 10.
  • the receiving unit 32 determines whether or not a reception waiting time has elapsed since the reception of the immediately preceding remote control code (step ST1).
  • the time measuring unit 31 outputs a signal indicating that the reception waiting time has elapsed to the receiving unit 32 when the reception waiting time has elapsed since the reception of the immediately preceding remote control code.
  • the receiving unit 32 transitions to a state in which the remote control code from the remote control transmitter 10 can be received (step ST1-Yes).
  • the receiving unit 32 receives this remote control code (step ST2) and outputs it to the code processing unit 33.
  • the code determination unit 331 of the code processing unit 33 determines, for example, that the remote control information indicating the content of the remote control code to be input is the remote control information “a”, and the remote control information “a” as the determination result is used as the code generation unit.
  • the remote control information “a” is, for example, control information that instructs to turn on / off the power of the display unit included in the display.
  • the code generation unit 332 generates control codes 1 to 5 indicating the remote control information “a”, and indicates that the control codes 1 to 5 are sequentially transmitted from the transmission unit 36 with a code interval G1.
  • the transmission code 100 in which the timing information is associated with the control codes 1 to 5 is output to the transmission unit 36.
  • the transmission unit 36 transmits the control codes 1 to 5 to the display 2 with a code interval G1 (step ST4).
  • the control unit 36 to which the remote control information “a” as the determination result is input turns on the power of the display unit 35 of the display 1 based on the remote control information “a” (step ST5).
  • the receiving unit 52 of the display 2 receives the transmission code 100 transmitted from the display 1 and outputs it to the code processing unit 53.
  • the receiving unit 52 sequentially receives the control codes 1 to 5 included in the transmission code 100 (step ST6).
  • the timer 51 measures the interval at which the receiver 52 receives the control codes 1 to 5 included in the transmission code 100, and determines the information indicating the intervals when receiving the control codes 1 to 5 by code determination. To the unit 532.
  • the code determination unit 531 continuously receives the control code received immediately before within the predetermined code reception interval G2, based on the information indicating the intervals when receiving the control codes 1 to 5.
  • the control code is determined as a control code included in the same transmission code.
  • the code determining unit 532 uses the control codes included in the same transmission code 100 as the control codes 1 to 5. Judge that there is.
  • the code determining unit 531 obtains remote control information indicated by the control codes 1 to 5.
  • the remote control information of the control codes 1 to 3 is “a” and the remote control information of the control codes 4 and 5 is “miss” (see case 1).
  • code determination unit 531 determines that the remote control information having the largest number of remote control information indicating the same content is remote control information “a” (step ST7). Then, the code determination unit 531 outputs remote control information “a” as a determination result to the control unit 54 and the code generation unit 532.
  • the code generation unit 532 creates the transmission code 200 based on the determination result input from the code determination unit 531. That is, the code generation unit 532 generates the control codes 1 to 5 including the remote control information “a” as the determination result, and transmits the transmission timing information indicating that the code is transmitted from the transmission unit 56 with the code interval G1.
  • the transmission code 200 associated with 1 to 5 is output to the transmission unit 56.
  • the transmission unit 56 transmits the control codes 1 to 5 to the display 3 with a code interval G1 (step ST9).
  • the control unit 56 to which the remote control information “a” as the determination result is input turns on the power of the display unit 55 of the display 2 based on the remote control information “a” (step ST10).
  • the display 1 generates a plurality of control codes 1 to 5 indicating the same remote control information on the basis of the received remote control code, and the control codes 1 to 5 are continuously displayed on the display 2.
  • Send. The display 2 obtains remote control information indicated by each of the control codes 1 to 5 based on the received control codes 1 to 5, and the remote controller having the largest number of remote control information indicating the same content among the plurality of remote control information. The information is determined to be remote control information indicated by the received control codes 1 to 5.
  • the display 2 controls the display unit 55 based on the determination result, and generates a plurality of control codes 1 to 5 indicating the remote control information as the determination result, and the control codes 1 to 5 are continuously displayed on the display 3.
  • the remote control information indicated by the control codes 1 to 5 is determined by majority decision based on the received remote control information indicated by the plurality of control codes 1 to 5. To do. As a result, even if transmission code information is lost due to disturbance during transmission of the displays 1 to 9, an error due to this loss can be found on the next display and corrected. Therefore, in a system in which a plurality of displays 1 to 9 are connected in series, control based on remote control information can be realized on the last display 9 even if transmission code information is missing on the way. Can do.
  • the display 1 to 9 performs a toggle operation for switching ON / OFF of the function state of the display unit 35 by repeatedly receiving the same remote control information based on the remote control information from the remote control transmitter 10. When performed, it is possible to prevent the disturbance of the operation of the displays 1 to 9. A case not according to the present embodiment will be described below as an example.
  • the display 1 ′ receives remote control information “a” (control signal for turning on / off the display) from the remote control transmitter 10 ′, if a reception error occurs in the display on the way, the remote control is performed for the subsequent displays. Information “a” is not transmitted.
  • the display receiving the remote control information “a” is turned on, but the display after the display where the reception error has occurred remains off.
  • the display 1 ′ receives the remote control information “a” from the remote control transmitter 10 ′, the display that is currently turned on is turned off, and the display that is turned off is turned on. Is done. Therefore, there is a problem that a plurality of displays cannot operate in conjunction with each other and the display system does not work well.
  • the display system according to the present embodiment can solve the above problem by the above configuration. Such a problem is not expected in a display controlled according to a remote control code received from the remote control transmitter 10.
  • the solutions of the display system according to the present embodiment will be described in the case where the following three problems occur.
  • a first problem for example, when the operation unit 12 of the remote control transmitter 10 is continuously pressed at a short interval, information included in the next remote control code transmitted after the previously transmitted remote control code. May be missing.
  • the reception unit 32 of the display 1 determines whether or not the signal indicating that the reception waiting time has elapsed from the time measuring unit 31 and the reception waiting time has elapsed. If it is determined that the remote control code is transmitted, the remote control code transmitted from the remote control transmitter 10 is received.
  • transmission data information may be lost due to the influence of disturbance during transmission between the displays 1 to 9.
  • the remote control information is determined based on the received transmission code in each of the displays 1 to 9 connected in series, and (2) the determined remote control A plurality of control codes 1 to 5 indicating information are continuously transmitted.
  • the transmission units 36 and 56 transmit the control codes 1 to 5 to the transmission side display with a predetermined code interval G1, and (4) the reception side display displays the code reception interval G2.
  • a plurality of control codes 1 to 5 received within 5 are determined as control codes included in the same transmission code, and remote control information is determined by majority decision based on the control codes 1 to 5.
  • the third problem is that, in the case of each of the displays 1 to 9 connected in series, if there is a lack of transmission code information in the middle, the displays 1 to 9 can be controlled in an integrated manner.
  • the display system does not work well.
  • This can be solved by using both means for solving the first problem and the second problem. That is, in a system in which a plurality of displays 1 to 9 are connected in series, control based on remote control information can be realized on the last display 9 even when transmission code information is missing on the way. Can do.
  • the displays 1 to 9 have been described with reference to an example in which the remote control code received from the remote control transmitter 10 received by the display 1 is serially transmitted.
  • the transmission of the remote control code from 10 is not limited.
  • the present invention can be applied to a system in which a plurality of displays and electronic devices are connected in series.
  • the code interval G1 of the plurality of control codes 1 to 5 on the display 1 on the transmission side and the code reception interval G2 when determined as control codes included in the same transmission code on the display 2 on the reception side are the same.
  • the code reception interval G2 may be lengthened by this amount in consideration of the case where the transmission speed is reduced.
  • the transmission units 36 and 56 may sequentially transmit a plurality of control codes 1 to 5 input from the data processing units 33 and 53 with a predetermined code interval G1.
  • the process of operation in each configuration of the above-described display can be used as a program to be executed by a computer or a computer-readable recording medium as the program.
  • the “computer system” includes a CPU, various memories, an OS, and hardware such as peripheral devices. Further, the “computer system” includes a homepage providing environment (or display environment) if a WWW system is used.
  • the “computer-readable recording medium” means a flexible disk, a magneto-optical disk, a ROM, a writable nonvolatile memory such as a flash memory, a portable medium such as a CD-ROM, a hard disk built in a computer system, etc. This is a storage device.
  • the “computer-readable recording medium” refers to a volatile memory (for example, DRAM (Dynamic) in a computer system serving as a server or a client when a program is transmitted via a network such as the Internet or a communication line such as a telephone line. Randam Access Memory)) that holds a program for a certain period of time is also included.
  • the program may be transmitted from a computer system storing the program in a storage device or the like to another computer system via a transmission medium or by a transmission wave in the transmission medium.
  • the “transmission medium” for transmitting the program refers to a medium having a function of transmitting information, such as a network (communication network) such as the Internet or a communication line (communication line) such as a telephone line.
  • the program may be for realizing a part of the functions described above. Furthermore, what can implement

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  • Signal Processing (AREA)
  • Selective Calling Equipment (AREA)
  • Details Of Television Systems (AREA)

Abstract

Selon la présente invention, quand un récepteur (52) a reçu en continu une pluralité de codes de commande, un module de détermination de codes (531) obtient une pluralité de signaux de commande inclus dans la pluralité de codes de commande, et détermine que, parmi la pluralité de signaux de commande, le signal de commande qui contient la plus grande quantité de données de contrôle indiquant le même contenu est le signal de commande indiqué par la pluralité de codes de commande. Un contrôleur (54) contrôle un module d'affichage (55) sur la base du signal de commande déterminé par le module de détermination de codes (531).
PCT/JP2010/002230 2010-03-26 2010-03-26 Dispositif d'affichage, procédé pour la transmission de données de transmission, programme et système d'affichage WO2011117930A1 (fr)

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Application Number Priority Date Filing Date Title
PCT/JP2010/002230 WO2011117930A1 (fr) 2010-03-26 2010-03-26 Dispositif d'affichage, procédé pour la transmission de données de transmission, programme et système d'affichage
JP2012506671A JPWO2011117930A1 (ja) 2010-03-26 2010-03-26 表示装置、伝送情報の伝送方法、プログラムおよび表示システム

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PCT/JP2010/002230 WO2011117930A1 (fr) 2010-03-26 2010-03-26 Dispositif d'affichage, procédé pour la transmission de données de transmission, programme et système d'affichage

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Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03232398A (ja) * 1990-02-07 1991-10-16 Fujitsu Ltd 遠隔制御システムにおける誤り制御防止方式
JP2004102027A (ja) * 2002-09-11 2004-04-02 Nec Mitsubishi Denki Visual Systems Kk 画像表示システム
JP2006287535A (ja) * 2005-03-31 2006-10-19 Mitsubishi Electric Corp 遠隔制御システム

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03232398A (ja) * 1990-02-07 1991-10-16 Fujitsu Ltd 遠隔制御システムにおける誤り制御防止方式
JP2004102027A (ja) * 2002-09-11 2004-04-02 Nec Mitsubishi Denki Visual Systems Kk 画像表示システム
JP2006287535A (ja) * 2005-03-31 2006-10-19 Mitsubishi Electric Corp 遠隔制御システム

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