Information security – Prevention of unauthorized use of data including prevention... – Access control
Reexamination Certificate
2005-06-14
2010-06-22
Korzuch, William R (Department: 2431)
Information security
Prevention of unauthorized use of data including prevention...
Access control
C726S026000, C713S193000, C380S201000
Reexamination Certificate
active
07743426
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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Canon Kabushiki Kaisha
Fitzpatrick ,Cella, Harper & Scinto
Korzuch William R
Vaughan Michael R
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