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:
Jun. 15, 2021
Filed:
Sep. 09, 2019
Huawei Technologies Co., Ltd., Shenzhen, CN;
HUAWEI TECHNOLOGIES CO., LTD., Shenzhen, CN;
Abstract
A channel changing method and an apparatus thereof, where the method includes: sending, by a playback device to a fast channel change (FCC) server, a channel change request for a change to a target channel; receiving a low bit rate media stream of the target channel that is quickly sent by the FCC server, for playing; receiving, by the playback device, a source bit rate media stream of the target channel from a head end device when receiving a quick-sending end notification sent by the FCC server; and splicing, by the playback device, the source bit rate media stream of the target channel and the low bit rate media stream of the target channel and performing playing.