Motion video signal processing for recording or reproducing – Local trick play processing – With randomly accessible medium
Reexamination Certificate
2007-02-27
2007-02-27
Chevalier, Robert (Department: 2621)
Motion video signal processing for recording or reproducing
Local trick play processing
With randomly accessible medium
C386S349000
Reexamination Certificate
active
10966945
ABSTRACT:
In accordance with certain aspects of the present invention, enhancements have been developed to further extend the performance of the generic DVD navigator component. Of significance herein, was the need to assign a unique identifier to DVD discs and the like. Doing so allows player applications to easily identify, catalogue and associate information with each disc. Previous “unique” ID algorithms have failed to produce useful and reliable identifiers. Thus, improved methods and arrangements are provided for use in the generic DVD navigator that produces substantially, statistically unique disc IDs.
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