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1. EP3061079 - MULTI-VISION AND METHOD OF CONTROLLING THE SAME

Office European Patent Office
Application Number 14856490
Application Date 28.08.2014
Publication Number 3061079
Publication Date 31.08.2016
Publication Kind A4
IPC
G09F 9/302
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
30in which the desired character or characters are formed by combining individual elements
302characterised by the form or geometrical disposition of the individual elements
G06F 3/14
GPHYSICS
06COMPUTING; CALCULATING OR 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
G09G 5/38
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
36characterised by the display of individual graphic patterns using a bit-mapped memory
38with means for controlling the display position
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
Designated States
Priority Data 20130127274 24.10.2013 KR
2014008035 28.08.2014 KR
Title
(DE) MULTIVISION UND VERFAHREN ZUR STEUERUNG DAVON
(EN) MULTI-VISION AND METHOD OF CONTROLLING THE SAME
(FR) SYSTÈME MULTI-VISION ET SON PROCÉDÉ DE COMMANDE
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.

(FR)
La présente invention concerne un système multi-vision et son procédé de commande. Le système multi-vision comprend un cadre et une pluralité de dispositifs d'affichage configurés pour être voisins les uns des autres sous une forme de matrice à travers le cadre. La pluralité de dispositifs d'affichage comprennent une unité de commande configurée pour réaliser une fonction d'orbite pour déplacer une image affichée sur la pluralité de dispositifs d'affichage de façon à empêcher une image résiduelle sur la pluralité de dispositifs d'affichage et à commander la position de l'image en réponse à un signal de commande reçu à partir d'au moins un dispositif d'affichage maître de la pluralité de dispositifs d'affichage. Conformément à la présente invention, la distorsion d'une image pouvant être attribuée à l'exécution d'une fonction d'orbite peut être empêchée.