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:
Dec. 26, 2017
Filed:
Sep. 07, 2016
Media Global Links Co., Ltd., Kawasaki-shi, Kanagawa, JP;
Kazunori Nakamura, Kawasaki, JP;
Kazuki Narita, Kawasaki, JP;
MEDIA GLOBAL LINKS CO., LTD., Kawasaki, JP;
Abstract
Provided are a video-signal switching method and a video receiver having two functions: a switching function between video signals in a currently-active system and in a backup system; and a switching function between two different videos. The present invention provides a video transmission system including video transmitters, a network connected to the video transmitters, and a video receiver connected to the network and configured to receive video streams of two IP-packetized video contents from the video transmitters. The video receiver has: a function of switching from an outputting video stream, which is continuously received but no longer receivable, to the other video stream of the same video content; and functions of stopping receiving one of the two video streams from the video transmitters, receiving the other video stream having a different video content, and switching the outputting video stream to the other video stream thus received.