Apparatus and method for receiving a transport stream containing a plurality of content data
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United States of America Patent
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Jun 19, 2012
Grant Date -
Jul 10, 2008
app pub date -
Nov 2, 2007
filing date -
May 19, 1999
priority date (Note) -
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Abstract
To compensate a failure in downloading of music piece data. For example, when a viewer instructs purchase of a music pieceC to an IRD at a timing t0 during the sixth transmission of music piece data, the music piece data to be transmitted for the seventh time immediately after the instruction is usually downloaded. When the downloading of the music piece data transmitted for the seventh time fails for some reason, downloading is re-executed on music piece data to be transmitted for the eighth time. The music piece data for the final transmission time in each of musical pieces is used for re-execution. Timing at which downloading of the music piece data transmitted for the time immediately preceding the final time can be instructed is set as purchase limit time by using elapsed time since program start time.
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