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1. CN105684066 - Multi-vision and method of controlling the same

Office China
Application Number 201480058542.2
Application Date 28.08.2014
Publication Number 105684066
Publication Date 15.06.2016
Publication Kind A
IPC
G09F 9/00
GPHYSICS
09EDUCATING; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
FDISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
9Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
CPC
G09F 9/3026
GPHYSICS
09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
FDISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
9Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
30in which the desired character or characters are formed by combining individual elements
302characterised by the form or geometrical disposition of the individual elements
3026Video wall, i.e. stackable semiconductor matrix display modules
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 5/38
GPHYSICS
09EDUCATION; 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
36characterised by the display of a graphic pattern, e.g. using an all-points-addressable [APA] memory
38with means for controlling the display position
G09G 2300/026
GPHYSICS
09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
2300Aspects of the constitution of display devices
02Composition of display devices
026Video wall, i.e. juxtaposition of a plurality of screens to create a display screen of bigger dimensions
G09G 2320/0257
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
0257Reduction of after-image effects
G09G 2320/046
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
04Maintaining the quality of display appearance
043Preventing or counteracting the effects of ageing
046Dealing with screen burn-in prevention or compensation of the effects thereof
Applicants LG ELECTRONICS INC
Inventors LEE KWANGRYUL
Priority Data 10-2013-0127274 24.10.2013 KR
Title
(EN) Multi-vision and method of controlling the same
(ZH) 多视觉及其控制方法
Abstract
(EN)
Disclosed herein are a multi-vision and a method of controlling the same. The multi-vision includes a frame and a plurality of displays configured to neighbor one another in a matrix form through the frame. The plurality of displays includes a control unit configured to perform an orbit function for moving an image displayed on the plurality of displays in order to prevent a residual image on the plurality of displays and to control the position of the image in response to a control signal received from at least one master display of the plurality of displays. In accordance with the present invention, the distortion of an image attributable to the execution of an orbit function can be prevented.

(ZH)

本文中公开了一种多视觉及其控制方法。该多视觉包括框架和多个显示器,所述多个显示器被配置为通过所述框架按照矩阵形式彼此邻接。所述多个显示器包括控制单元,该控制单元被配置为为了防止所述多个显示器上的残留图像而执行用于使显示在所述多个显示器上的图像移动的轨道函数,并且响应于从所述多个显示器中的至少一个主显示器接收到的控制信号来控制图像的位置。根据本发明,能够防止由于轨道函数的执行而导致的图像的失真。