Information data and management data processing apparatus and method
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United States of America Patent
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Jun 22, 2010
Grant Date -
Nov 3, 2005
app pub date -
Jun 14, 2005
filing date -
Mar 31, 1999
priority date (Note) -
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status (Latency Note)
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Abstract
There is provided an information processing method/apparatus for demultiplexing object streams from a datastream which includes a plurality of object streams each having predetermined information, and decoding, synthesizing, and outputting the object streams, wherein the object streams are authenticated, and whether or not the playback control of a predetermined object stream is done before or after decoding of the predetermined object stream is determined in accordance with the method and result of authentication.
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