发明授权
- 专利标题： Receiver for accelerating channel change time
- 专利标题（中）： 接收器用于加速频道切换时间
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申请号： US12277584申请日： 2008-11-25
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公开(公告)号： US08683515B2公开(公告)日： 2014-03-25
- 发明人: Arturo A. Rodriguez , Thomas Kernen , Jeffrey Hopper
- 申请人： Arturo A. Rodriguez , Thomas Kernen , Jeffrey Hopper
- 申请人地址： US CA San Jose
- 专利权人： Cisco Technology, Inc.
- 当前专利权人： Cisco Technology, Inc.
- 当前专利权人地址： US CA San Jose
- 代理机构： Fish & Richardson P.C.
- 主分类号： H04N5/445
- IPC分类号： H04N5/445
摘要：
In one embodiment, a receiver for an accelerated channel change is provided. The receiver receives a first version of a video stream for a first channel and causes display of video for the first version of the video stream for the channel. A second version of a video stream is received upon a channel change to a second channel, the second version including non-discardable pictures from the first version of the video stream. The receiver displays video for the second version of the video stream for the second channel. When a transition point is reached in the first version of the video stream for the second channel, a first version of a video stream for the second channel can be displayed.
公开/授权文献
- US20100131980A1 RECEIVER FOR ACCELERATING CHANNEL CHANGE TIME 公开/授权日：2010-05-27
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