Method and Apparatus For Fast Channel Change For Digital Video
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United States of America Patent
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Issued Date -
Oct 1, 2009
app pub date -
Jul 25, 2007
filing date -
Jul 28, 2006
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
There are provided methods and apparatus for fast channel change for digital video. An apparatus includes at least one encoder for receiving normal video data and channel change video data and encoding the normal video data and the channel change video data in a normal video stream and a channel change video stream, respectively, using a common system clock to provide synchronization between the normal video stream and the channel change video stream. The normal video stream and the channel change video stream are encoded for transport separately at a transport level.
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