The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 18, 2018
Filed:
May. 22, 2017
Shenzhen Aotuo Electric Ltd., Shenzhen, CN;
Mingpu Xie, Shenzhen, CN;
Shengcai Lu, Shenzhen, CN;
Xuanzhong Li, Shenzhen, CN;
Wuchang Liu, Shenzhen, CN;
Zhenzhi Wu, Shenzhen, CN;
Hanqu Wu, Shenzhen, CN;
Other;
Abstract
The present invention is applicable to the field of an LED display screen, and provides a method and device for separating a rebroadcasted video from a live display video, the method includes: feeding the rebroadcasted video and the live display video of the LED display screen into a video processor by two paths; completing an aliasing of two paths of the videos through the video processor, sending the aliased video to a LED display control system; controlling by the LED display control system a video ratio of the two paths of the videos, utilizing a high-speed camera to synchronously capture the rebroadcasted video according to the video ratio; receiving by the LED display control system the rebroadcasted video synchronously captured by the high-speed camera; and transforming by the LED display control system through image processing the rebroadcasted video into a video which is to be rebroadcasted to different countries. The present invention has the following two technical effects: on one hand, the present invention realizes the separation of the rebroadcasted video of the LED display screen from the live display video thereof around a stadium and meets different needs of different countries; on the other hand, the present invention is compatible with the LED video display technology in the prior art and can achieve a multi-purpose screen.