Method of coordinately processing pieces of copy information...

Details Method of coordinately processing pieces of copy information... Method of coordinately processing pieces of copy information...

2007-11-27

2007-11-27

Dastouri, Mehrdad (Department: 2621)

Motion video signal processing for recording or reproducing

Local trick play processing

With randomly accessible medium

C386S349000, C386S349000

Reexamination Certificate

active

10082356

ABSTRACT:
The copy-related information of an input video signal is detected and the copy control information of RDI located at the head of each video object unit and the scrambling control information described in the packet header of the video packets in the video object unit to which the RDI belongs are rewritten so as to coordinate the contents of the copy-related information, those of the copy control information and those of the scrambling control information.

REFERENCES:
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Piva et al.;“A DWT-based object watermarking system for MPEG-4 Video Streams”; Image Processing, 2000. Proceeding. 2000 International Conference on Sep. 10-13, 2000, Piscataway, NJ, USA, IEEE, vol. 3, Sep. 10, 2000, ISBN: 0-7803-6297-7.

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