发明授权
US09066121B2 Addressable advertising switch by decoupling decoding from service acquisitions
有权
通过解码解码与服务收购来解决可寻址广告切换
- 专利标题: Addressable advertising switch by decoupling decoding from service acquisitions
- 专利标题(中): 通过解码解码与服务收购来解决可寻址广告切换
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申请号: US13205681申请日: 2011-08-09
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公开(公告)号: US09066121B2公开(公告)日: 2015-06-23
- 发明人: Brian J. Copley , Jeremy J. Mazzariello
- 申请人: Brian J. Copley , Jeremy J. Mazzariello
- 申请人地址: US CA Mountain View
- 专利权人: Google Technology Holdings LLC
- 当前专利权人: Google Technology Holdings LLC
- 当前专利权人地址: US CA Mountain View
- 代理机构: Byrne Poh LLP
- 主分类号: H04N21/2668
- IPC分类号: H04N21/2668 ; H04N21/43 ; H04N21/44 ; H04N21/458 ; H04N21/81
摘要:
A method and computing device for switching from a first transport stream to a second transport stream. The method detects a trigger in the first transport stream that determines a switch point for tuning to the second transport stream. The method receives a last frame of audio/video content in the first transport stream that immediately precedes the switch point, and initiates a switch to the second transport stream after receiving the last frame. The method processes the last frame through an audio/video decoder simultaneous with the initiating of the switch, and disables the output of the audio/video decoder after the processing of the last frame. The method receives a first frame of audio/video content in the second transport stream, and enables the output of the audio/video decoder after processing the first frame through the audio/video decoder.
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