Process and device for managing the memory space of a hard...

Details Process and device for managing the memory space of a hard... Process and device for managing the memory space of a hard...

2007-10-09

2007-10-09

Miller, John (Department: 2621)

Motion video signal processing for recording or reproducing

Local trick play processing

With randomly accessible medium

C386S349000, C386S349000

Reexamination Certificate

active

10172356

ABSTRACT:
Several audio/video streams are recorded in an interleaved manner on logical tracks of variable sizes. These audio/video streams are selected on the basis of an allocation table contained in a random access memory, and which describes the state of occupancy of the logical tracks. The logical tracks include elementary storage portions formed of integer numbers of sectors of the disk. A chaining of the various portions is performed during recording using the index numbers of the preceding and succeeding portions, as well as indications of unknown relationships which will be updated subsequently.

REFERENCES:
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patent: 6018775 (2000-01-01), Vossler
patent: 6181867 (2001-01-01), Kenner et al.
patent: 6658439 (2003-12-01), Karasudani
patent: 6907184 (2005-06-01), Yokota et al.
patent: 0971358 (2000-01-01), None
patent: 0984352 (2000-03-01), None

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