Interactive video distribution systems – Video distribution system with local interaction – Receiver
Reexamination Certificate
2006-02-14
2006-02-14
Boccio, Vincent (Department: 2616)
Interactive video distribution systems
Video distribution system with local interaction
Receiver
C386S349000, C386S349000, C386S349000
Reexamination Certificate
active
07000246
ABSTRACT:
It is an object of the present invention to provide an apparatus not causing inconsistency between the original picture and the image for performing the operations even under the special playback mode. A transport stream from a receiver34is supplied to a converter36. The converter36generates a data stream for normal playback. If a desired service contains control data for interactive operations, a data stream for normal playback containing the control data is generated. Also, selecting packets required for performing special playback generate a data stream for special playback. None of the control data is contained in the stream for special playback. Both the stream for normal playback and the stream for special playback are recorded on a recording medium44. In the normal playback mode, reproduction under interactive manner is performed in accordance with the control data for interactive operation. No inconsistency is produced between the original picture and the image for performing the operations because none of the image for interactive operations is displayed.
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