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1. WO2016135881 - DISPLAY SYSTEM, DISPLAY METHOD, AND DISPLAY PROGRAM

Publication Number WO/2016/135881
Publication Date 01.09.2016
International Application No. PCT/JP2015/055396
International Filing Date 25.02.2015
IPC
H04N 5/66 2006.01
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
NPICTORIAL COMMUNICATION, e.g. TELEVISION
5Details of television systems
66Transforming electric information into light information
G09G 5/00 2006.01
GPHYSICS
09EDUCATING; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
5Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators
G09G 5/10 2006.01
GPHYSICS
09EDUCATING; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
5Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators
10Intensity circuits
CPC
G06F 3/1415
GPHYSICS
06COMPUTING; CALCULATING; COUNTING
FELECTRIC DIGITAL DATA PROCESSING
3Input 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
14Digital output to display device ; ; Cooperation and interconnection of the display device with other functional units
1415with means for detecting differences between the image stored in the host and the images displayed on the displays
G06F 3/1446
GPHYSICS
06COMPUTING; CALCULATING; COUNTING
FELECTRIC DIGITAL DATA PROCESSING
3Input 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
14Digital output to display device ; ; Cooperation and interconnection of the display device with other functional units
1423controlling a plurality of local displays, e.g. CRT and flat panel display
1446display composed of modules, e.g. video walls
G09G 2320/0233
GPHYSICS
09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
2320Control of display operating conditions
02Improving the quality of display appearance
0233Improving the luminance or brightness uniformity across the screen
G09G 2320/0271
GPHYSICS
09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
2320Control of display operating conditions
02Improving the quality of display appearance
0271Adjustment of the gradation levels within the range of the gradation scale, e.g. by redistribution or clipping
G09G 2320/0673
GPHYSICS
09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
2320Control of display operating conditions
06Adjustment of display parameters
0673for control of gamma adjustment, e.g. selecting another gamma curve
G09G 2340/0407
GPHYSICS
09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
2340Aspects of display data processing
04Changes in size, position or resolution of an image
0407Resolution change, inclusive of the use of different resolutions for different screen areas
Applicants
  • NECディスプレイソリューションズ株式会社 NEC DISPLAY SOLUTIONS, LTD. [JP]/[JP]
Inventors
  • 清水 孝 SHIMIZU Takashi
Agents
  • 棚井 澄雄 TANAI Sumio
Priority Data
Publication Language Japanese (JA)
Filing Language Japanese (JA)
Designated States
Title
(EN) DISPLAY SYSTEM, DISPLAY METHOD, AND DISPLAY PROGRAM
(FR) SYSTÈME D'AFFICHAGE, PROCÉDÉ D’AFFICHAGE ET PROGRAMME D’AFFICHAGE
(JA) 表示システム、表示方法、及び表示プログラム
Abstract
(EN)
According to an embodiment of the present invention, a display device (70) is provided with: an image input unit (71) to which an image signal based on an image input signal received by another display device is inputted; a communication control unit (73) that receives communication data from the another display device, said communication data indicating a change of the image input signal; an image signal determining unit (77) that determines, on the basis of the communication data received by the communication control unit (73), the image signal inputted from the image input unit (71); and an image signal adjustment unit (78) that adjusts the image signal on the basis of determination results obtained from the image signal determining unit (77).
(FR)
Selon un mode de réalisation de la présente invention, un dispositif d'affichage (70) comprend : une unité d'entrée d'image (71) dans laquelle un signal d'image, sur la base d'un signal d'entrée d'image reçu par un autre dispositif d'affichage, est entré ; une unité de commande de communication (73) qui reçoit des données de communication provenant de l'autre dispositif d'affichage, lesdites données de communication indiquant un changement du signal d'entrée d'image ; une unité de détermination de signal d'image (77) qui détermine, sur la base des données de communication reçues par l'unité de commande de communication (73), le signal d'image entré depuis l'unité d'entrée d'image (71) ; et une unité de réglage de signal d'image (78) qui règle le signal d'image sur la base de résultats de détermination obtenus à partir de l'unité de détermination de signal d'image (77) .
(JA)
 本実施形態で例示する表示装置(70)は、他の表示装置が受信した映像入力信号に基づく映像信号が入力される映像入力部(71)と、前記映像入力信号の変化を示す通信データを前記他の表示装置から受信する通信制御部(73)と、前記通信制御部(73)が受信した前記通信データに基づき、前記映像入力部(71)から入力された映像信号の判定を行う映像信号判定部(77)と、前記映像信号判定部(77)の判定結果に基づいて、前記映像信号を調整する映像信号調整部(78)とを備える。
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