System and method for media stream indexing and synchronization
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United States of America Patent
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Sep 6, 2011
Grant Date -
Jan 10, 2008
app pub date -
May 15, 2007
filing date -
Mar 31, 1997
priority date (Note) -
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Abstract
An indexing system and method for allowing a viewer to control the mode of delivery of program material. By mapping from time to data position, data delivery can begin at any selected time in the program material. The indexing method also provides for controlling data delivery to begin at the beginning of a frame of data. A synchronizing method is provided to minimize a time offset between audio and video data, particularly in environments using groups of pictures.
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