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1. (WO2017166193) DISPLAY SCREEN DRIVING METHOD AND DEVICE BASED ON VR IMAGES

Pub. No.:    WO/2017/166193    International Application No.:    PCT/CN2016/078049
Publication Date: Fri Oct 06 01:59:59 CEST 2017 International Filing Date: Fri Apr 01 01:59:59 CEST 2016
IPC: H04N 17/02
G06T 7/00
Applicants: SHENZHEN DLODLO NEW TECHNOLOGY CO., LTD.
深圳多哚新技术有限责任公司
Inventors: LI, Gang
李刚
ZHANG, Fengxue
张丰学
Title: DISPLAY SCREEN DRIVING METHOD AND DEVICE BASED ON VR IMAGES
Abstract:
A display screen driving method and device based on VR images, for use in video signal processing. The method comprises: establishing a communication connection with a determined video source (103); obtaining an original VR image from the video source (120); if a resolution of the original VR image is twice a preset resolution of a single screen image (130), identifying the original VR image as a 3D image, and dividing the original VR image (131); respectively sending divided images to a first display screen and a second display screen of a VR display screen for display (140); if the original VR image is not a 3D image, duplicating the original VR image, so as to obtain a duplicated image (132); and respectively sending the original VR image and the duplicated image to the first display screen and the second display screen (150). By means of the method, whether a signal is a 2D or 3D signal can be automatically identified, only one video interface of a VR display device is occupied, which is respectively corresponding to different image processing modes; in addition, when a VR video device is idle, the VR video device can automatically enter a standby mode, thereby saving more power.