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1. WO2020140719 - METHOD AND COMPUTER-READABLE MEDIUM FOR DISPLAYING IMAGE, AND DISPLAY DEVICE

Publication Number WO/2020/140719
Publication Date 09.07.2020
International Application No. PCT/CN2019/124821
International Filing Date 12.12.2019
IPC
G09G 3/00 2006.1
GPHYSICS
09EDUCATING; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
3Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
CPC
G09G 2310/04
GPHYSICS
09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
2310Command of the display device
04Partial updating of the display screen
G09G 2320/0261
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
0261in the context of movement of objects on the screen or movement of the observer relative to 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 2320/0626
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
0626for control of overall brightness
G09G 2320/106
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
10Special adaptations of display systems for operation with variable images
106Determination of movement vectors or equivalent parameters within the image
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
  • BOE TECHNOLOGY GROUP CO., LTD. [CN]/[CN]
  • BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD. [CN]/[CN]
Inventors
  • SHI, Tiankuo
  • SHI, Lingyun
  • ZHANG, Xiaomang
  • JI, Zhihua
  • LI, Yafei
  • DUAN, Xin
  • WANG, Xiurong
  • SUN, Wei
  • ZHANG, Hao
  • CHEN, Ming
  • BI, Yuxin
Agents
  • TEE&HOWE INTELLECTUAL PROPERTY ATTORNEYS
Priority Data
201910008127.004.01.2019CN
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) METHOD AND COMPUTER-READABLE MEDIUM FOR DISPLAYING IMAGE, AND DISPLAY DEVICE
(FR) PROCÉDÉ ET SUPPORT LISIBLE PAR ORDINATEUR DESTINÉS À AFFICHER UNE IMAGE ET DISPOSITIF D’AFFICHAGE
Abstract
(EN)
The display technologies relate to a method and computer-readable medium for displaying image and to a display device configured to perform the method for displaying image. The image display method includes acquiring an image for display in an n th frame on a display screen; detecting a first sub-image and a second sub-image within the image, a resolution of the first sub-image being higher than a resolution of the second sub-image; comparing the first sub-image in the n th frame with a corresponding sub-image in an (n-1) th frame; and refreshing a localized area of the display screen positionally corresponding to the first sub-image to display an interpolated sub-image in the localized area.
(FR)
La présente invention concerne des technologies d'affichage et concerne plus spécifiquement un procédé et un support lisible par ordinateur destinés à afficher une image ainsi qu'un dispositif d'affichage conçu pour mettre en œuvre le procédé pour l'affichage d'image. Le procédé d'affichage d'image comprend l'acquisition d'une image à afficher dans une nième trame sur un écran d'affichage ; la détection d'une première sous-image et d'une seconde sous-image à l'intérieur de l'image, une résolution de la première sous-image étant supérieure à une résolution de la seconde sous-image ; la comparaison de la première sous-image dans la nième trame avec une sous-image correspondante dans une (n-1)ième trame ; et le rafraichissement d'une zone localisée de l'écran d'affichage dont la position correspond à la première sous-image afin d'afficher une sous-image interpolée dans la zone localisée.
Also published as
Latest bibliographic data on file with the International Bureau