Invention Grant
- Patent Title: Method and apparatus for fast channel change
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Application No.: US14031556Application Date: 2013-09-19
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Publication No.: US09602869B2Publication Date: 2017-03-21
- Inventor: Shuying Liu
- Applicant: HUAWEI TECHNOLOGIES CO., LTD.
- Applicant Address: CN Shenzhen
- Assignee: HUAWEI TECHNOLOGIES CO., LTD.
- Current Assignee: HUAWEI TECHNOLOGIES CO., LTD.
- Current Assignee Address: CN Shenzhen
- Agency: Staas & Halsey LLP
- Priority: CN201110226087 20110808
- Main IPC: H04N7/173
- IPC: H04N7/173 ; H04N21/438 ; H04N21/2385 ; H04N21/431 ; H04N21/61 ; H04N21/239 ; H04N21/24 ; H04N21/258

Abstract:
Embodiments of the present invention provide a method and an apparatus for implementing FCC. The method mainly includes: receiving, by a fast channel change FCC server, a plurality of FCC requests concurrently sent by the same user, and obtaining, rates of a plurality of channels corresponding to the plurality of FCC requests; and when the FCC server determines that the rates of the plurality of channels do not belong to the same rate range, respectively performing channel change processing for the plurality of FCC requests. The embodiments of the present invention may be applied to a scenario in which FCC is concurrently performed corresponding to a large picture and a channel corresponding to a small picture of the same user, and ensure that FCC of the channel corresponding to the large picture and FCC of the channel corresponding to the small picture do not interfere with each other.
Public/Granted literature
- US20140020040A1 METHOD AND APPARATUS FOR FAST CHANNEL CHANGE Public/Granted day:2014-01-16
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