WO2010084607A1 - Dispositif et procédé de commande d'une fonction de régulation d'un dispositif d'affichage dans un système de commande à distance - Google Patents

Dispositif et procédé de commande d'une fonction de régulation d'un dispositif d'affichage dans un système de commande à distance Download PDF

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Publication number
WO2010084607A1
WO2010084607A1 PCT/JP2009/051102 JP2009051102W WO2010084607A1 WO 2010084607 A1 WO2010084607 A1 WO 2010084607A1 JP 2009051102 W JP2009051102 W JP 2009051102W WO 2010084607 A1 WO2010084607 A1 WO 2010084607A1
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WO
WIPO (PCT)
Prior art keywords
display device
control
measurement
unit
adjustment function
Prior art date
Application number
PCT/JP2009/051102
Other languages
English (en)
Japanese (ja)
Inventor
真紀子 吉橋
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
Publication date
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 JP2010547363A priority Critical patent/JP5213079B2/ja
Priority to PCT/JP2009/051102 priority patent/WO2010084607A1/fr
Publication of WO2010084607A1 publication Critical patent/WO2010084607A1/fr

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    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/14—Digital output to display device ; Cooperation and interconnection of the display device with other functional units
    • G06F3/1423—Digital output to display device ; Cooperation and interconnection of the display device with other functional units controlling a plurality of local displays, e.g. CRT and flat panel display
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2300/00—Aspects of the constitution of display devices
    • G09G2300/02—Composition of display devices
    • G09G2300/026—Video wall, i.e. juxtaposition of a plurality of screens to create a display screen of bigger dimensions
    • 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
    • G09G2320/04—Maintaining the quality of display appearance
    • G09G2320/041—Temperature compensation
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2360/00—Aspects of the architecture of display systems
    • G09G2360/14—Detecting light within display terminals, e.g. using a single or a plurality of photosensors
    • G09G2360/144—Detecting light within display terminals, e.g. using a single or a plurality of photosensors the light being ambient light

Definitions

  • the present invention relates to an apparatus and a method for controlling an adjustment function of a display device in a remote control system using a remote operation device or the like.
  • a method of adjusting by a remote operation device is known.
  • the receiving unit that receives the control signal from the remote control device is often provided on the bezel surface of the display device in order to receive the control signal from the remote control device more reliably.
  • an illuminance sensor for measuring the ambient brightness is required.
  • Such an illuminance sensor is also often provided at a position where the ambient brightness can be accurately measured, such as the surface of the bezel.
  • a function called a multi-display in which two or more displays are connected to one computer and displayed as if it were one large display. Yes.
  • the displays are arranged side by side in the vertical and horizontal directions.
  • a display is being provided in which the width of the bezel is narrowed so that the boundaries between the unit displays are not anxious.
  • the bezel portion is provided with a receiving unit for receiving a control signal from the above-described remote control device, an illuminance sensor, and the like.
  • the bezel as described above is also used. It is desirable to use a display device with a narrow width. JP 2001-078277 A Japanese Patent Laid-Open No. 2003-090904 JP 2008-159433 A
  • remote control devices for each display that make up the multi-display are prepared, and each display is associated with the corresponding remote control device so that each display processes only the control code of the associated remote control device. Yes.
  • a remote operation device for each display must be prepared and operated by a plurality of remote operation devices, which is problematic in terms of cost and efficiency.
  • the present invention has been made in view of such circumstances, and is obtained from a remote operation device and various sensors for a display device that does not include a remote control signal receiving unit or sensor. It is an object of the present invention to provide an apparatus and method for controlling an adjustment function of a display device in a remote control system that can perform remote control using information.
  • a control device for solving the above problems is a device for controlling an adjustment function of a display device in a remote control system, and receives a control signal addressed to the display device and is included in the control signal. Receiving a control code to be output to the display device, a measurement unit for measuring physical characteristics around the display device, and measuring data measured by the measurement unit into a measurement code according to the same encoding rule as the control code A control unit for converting and outputting the measurement code to the display device.
  • a method for controlling an adjustment function of a display device for solving the above problems includes a measurement unit used for controlling the adjustment function of the display device, and a measurement information transmission state by execution of remote control When shifting from the remote control information transmission state to the measurement information transmission state, the measurement information transmission state is stopped.
  • FIG. 1 is a block diagram showing a configuration of a control device according to the present invention.
  • the control device 100 includes a measurement unit 110, a reception unit 120, a control unit 130, and a connection unit 140.
  • the control device 100 is electrically connected to the display device 200 by connecting the connection unit 140 and the display device 200 with a cable.
  • the measurement unit 110 measures the physical characteristics around the display device 200 connected to the connection unit 140.
  • the physical characteristic is an event that can be replaced with a signal by applying some scientific principle such as brightness, temperature, and atmospheric pressure.
  • the measurement unit 110 includes a detector that can detect brightness, such as an illuminance sensor, and an A / D converter that A / D converts the output of the illuminance sensor.
  • the input port 131 of the control unit 130 supports analog input, the output of an illuminance sensor or the like may be directly input to the measurement data input port 131. In this case, the output of the illuminance sensor or the like is A / D converted inside the control unit 130.
  • the receiving unit 120 receives a control signal from the remote operation device 300.
  • the control signal transmitted from the remote operation device 300 includes a control code for controlling the display device 200.
  • the receiving unit 120 extracts the control code in the control signal and transmits the extracted control code to the display device 200 connected to the connection unit 140.
  • the control code is obtained by encoding command information for controlling the display device 200 according to a predetermined rule.
  • the control unit 130 controls the measurement unit 110 and the reception unit 120, and includes a measurement data input port 131, a measurement code output port 132, and an interrupt port 133.
  • the measurement data input port 131 is an interface that is connected to the measurement unit 110 and receives measurement data output from the measurement unit 110.
  • the interrupt port 133 is an interface that accepts an interrupt request from the receiving unit 120.
  • the interrupt request is requested when the receiving unit 120 receives a control signal from the remote operation device 300.
  • the control unit 130 stops the operation of the measurement unit 110 and performs control so that transmission of the control code by the reception unit 120 is preferentially processed.
  • FIG. 2 is a system configuration diagram showing a remote control system of a display device using the control device according to the present invention.
  • This system includes a control device 100, a display device 200, and a remote operation device 300, depending on execution of remote operation control by the remote operation device 300 and physical characteristics acquired by the measurement unit 110 of the control device 100. Thus, the adjustment function of the display device 200 is controlled.
  • the display device 200 includes a connection unit 210 for connecting to the control device 100.
  • the connection unit 210 is connected to the connection unit 140 of the control device 100 with a cable 400. Therefore, it is preferable to arrange the connecting portion 210 on the back surface of the display device 200 or the like so as not to hinder the construction of the multi-display.
  • the display device 200 has a function of decoding the control code transmitted from the control device 100 and being controlled according to the control content indicated by the control code.
  • the display device 200 has an adjustment function of decoding the measurement code transmitted from the control device 100 and adjusting according to the measurement information indicated by the measurement code.
  • the remote operation device 300 wirelessly transmits a control signal for controlling the display device 200 to the receiving unit 110 of the control device 100.
  • the control device 100 and the remote operation device 300 employ a common protocol.
  • an infrared remote controller can be used as the remote operation device 300.
  • FIG. 3 is a diagram showing an embodiment in which a control device according to the present invention and a plurality of display devices are connected.
  • the display device 200 of this embodiment includes only one connection unit 210.
  • the control device 100 includes a plurality of connection units 140 in order to connect the plurality of display devices 200 individually.
  • each connection part 140 of the control apparatus 100 is connected with the connection part 210 of each display apparatus 200 with the cable 400, respectively.
  • the control device 100 is connected to the display devices 200 in parallel. Accordingly, the control codes and measurement codes transmitted from the control device 100 are received simultaneously by the display devices 200.
  • FIG. 4 is a diagram showing another embodiment of connecting the control device according to the present invention and a plurality of display devices.
  • the display device 200 (500) of the present embodiment has two connection portions 210 and 220 (510 and 520).
  • the two connection portions 210, 220 (510, 520) of the display device 200 (500) are used as an input connection portion 210 (510) and an output connection portion 220 (520), respectively.
  • the number of connection units 140 of the control device 100 may be only one.
  • connection unit 140 of the control device 100 is connected to the input connection unit 210 of the first display device 200 by the cable 400.
  • the output connection unit 220 of the first display device 200 is connected to the input connection unit 510 of the second display device 500 by the cable 400.
  • the output connection portion 520 of the second display device 500 is connected to an input connection portion of a third display device (not shown).
  • Each cable 400 has the same specification.
  • control unit 100 and the plurality of display devices 200 (500) are respectively cascade-connected. Therefore, the control code and the measurement code transmitted from the control device 100 are the first display device 200, the second display device 500, the third display device, and the control device among the cascaded display devices. Received sequentially from nearly 100 display devices.
  • FIG. 5 is a flowchart showing a processing procedure related to transmission of a measurement code according to the present invention.
  • a processing procedure related to transmission of the measurement code in the control device 100 configured as described above will be described.
  • a case where the brightness around the display device 200 is measured will be described as an example.
  • the brightness around the display device 200 is measured by the illuminance sensor of the measurement unit 110 (S101). It is desirable that the illuminance sensor is always operating in order to detect a change in ambient light.
  • the measurement information indicating the brightness obtained by the illuminance sensor is A / D converted by the measurement unit 110 and input to the measurement data input port of the control unit 130 as measurement data (S102).
  • the input port 131 of the control unit 130 is compatible with analog input, the output of the illuminance sensor is directly input to the measurement data input port of the control unit 130 and A / D converted in the control unit 130.
  • control unit 130 encodes the measurement data input from the measurement unit 110 into a measurement code according to the same predetermined rule as the control code (S103). Then, the control unit 130 transmits the measurement code to the display device 200 connected to the connection unit 140 (S104). When the measurement code is transmitted to the display device 200, after a predetermined time has elapsed (S105), the control unit 130 restarts the measurement of illuminance by the measurement unit 110 (S101).
  • the processing relating to the transmission of the measurement code repeats the above procedure, but the control unit 130 of the control device 100 always monitors an interrupt request from the reception unit 120 in the interrupt port 133.
  • the control unit 130 stops the above process whenever there is an interrupt request from the reception unit 120 to the interrupt port 133.
  • the receiving unit 120 extracts the control code from the control signal received from the remote operation device 300 and transmits the control code to the display device 200.
  • the control unit 130 measures the brightness again.
  • control device 100 repeats the process of measuring the illuminance around the display device 200 and transmitting the measurement code to the display device 200 at regular time intervals. Further, when receiving a control signal from the remote operation device 300, the control device 100 preferentially transmits a control code in the control signal to the display device 200.
  • the sensor of the measurement unit 110 is not limited to the illuminance sensor, and various sensors can be used.
  • the temperature / atmospheric pressure around the display device 200 can be measured using a temperature sensor or an atmospheric pressure sensor, and a fan rotation speed adjustment function that is an adjustment function of the display device 200 can be controlled based on the measured temperature / pressure.

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  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Controls And Circuits For Display Device (AREA)
  • Liquid Crystal Display Device Control (AREA)
  • Details Of Television Systems (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)

Abstract

L'invention porte sur un dispositif de commande (100) qui est un dispositif de commande de la fonction de régulation d'un dispositif d'affichage (200) dans un système de commande à distance. Ledit dispositif de commande comporte une unité de réception (120) pour recevoir un signal de commande adressé au dispositif d'affichage (200) et pour émettre en sortie un code de commande inclus dans le signal de commande au dispositif d'affichage (200), une unité de mesure (110) pour mesurer la propriété physique autour du dispositif d'affichage (200), et une unité de commande (130) pour convertir des données de mesure mesurées par l'unité de mesure (110) en un code de mesure selon la même règle de codage que le code de commande et pour émettre en sortie le code de mesure au dispositif d'affichage (200).
PCT/JP2009/051102 2009-01-23 2009-01-23 Dispositif et procédé de commande d'une fonction de régulation d'un dispositif d'affichage dans un système de commande à distance WO2010084607A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2010547363A JP5213079B2 (ja) 2009-01-23 2009-01-23 遠隔制御システムにおいて表示装置の調整機能を制御する装置
PCT/JP2009/051102 WO2010084607A1 (fr) 2009-01-23 2009-01-23 Dispositif et procédé de commande d'une fonction de régulation d'un dispositif d'affichage dans un système de commande à distance

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2009/051102 WO2010084607A1 (fr) 2009-01-23 2009-01-23 Dispositif et procédé de commande d'une fonction de régulation d'un dispositif d'affichage dans un système de commande à distance

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WO2010084607A1 true WO2010084607A1 (fr) 2010-07-29

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JP (1) JP5213079B2 (fr)
WO (1) WO2010084607A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105719602A (zh) * 2016-04-22 2016-06-29 京东方科技集团股份有限公司 用于调节显示装置亮度的调节系统及显示装置
EP3128509A1 (fr) * 2013-09-10 2017-02-08 Microsoft Technology Licensing, LLC Afficheur sensible au contexte de lumière ambiante

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06178229A (ja) * 1992-12-04 1994-06-24 Sony Corp 制御システム
JPH06308907A (ja) * 1993-04-20 1994-11-04 Hitachi Ltd 情報表示システム及び表示装置
JPH07281629A (ja) * 1994-04-07 1995-10-27 Funai Electric Co Ltd 電子機器
JP2002006824A (ja) * 2000-06-23 2002-01-11 Nec Mitsubishi Denki Visual Systems Kk 表示装置
JP2003099004A (ja) * 2001-09-20 2003-04-04 Sharp Corp 受光装置
JP2005176181A (ja) * 2003-12-15 2005-06-30 Sharp Corp 表示装置
JP2008244950A (ja) * 2007-03-28 2008-10-09 Pioneer Electronic Corp 遠隔操作装置および映像表示システム

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06178229A (ja) * 1992-12-04 1994-06-24 Sony Corp 制御システム
JPH06308907A (ja) * 1993-04-20 1994-11-04 Hitachi Ltd 情報表示システム及び表示装置
JPH07281629A (ja) * 1994-04-07 1995-10-27 Funai Electric Co Ltd 電子機器
JP2002006824A (ja) * 2000-06-23 2002-01-11 Nec Mitsubishi Denki Visual Systems Kk 表示装置
JP2003099004A (ja) * 2001-09-20 2003-04-04 Sharp Corp 受光装置
JP2005176181A (ja) * 2003-12-15 2005-06-30 Sharp Corp 表示装置
JP2008244950A (ja) * 2007-03-28 2008-10-09 Pioneer Electronic Corp 遠隔操作装置および映像表示システム

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3128509A1 (fr) * 2013-09-10 2017-02-08 Microsoft Technology Licensing, LLC Afficheur sensible au contexte de lumière ambiante
US10204539B2 (en) 2013-09-10 2019-02-12 Microsoft Technology Licensing, Llc Ambient light context-aware display
CN105719602A (zh) * 2016-04-22 2016-06-29 京东方科技集团股份有限公司 用于调节显示装置亮度的调节系统及显示装置

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JPWO2010084607A1 (ja) 2012-07-12
JP5213079B2 (ja) 2013-06-19

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