Recording device, playback device and program

Details Recording device, playback device and program Recording device, playback device and program

2005-04-13

2009-02-17

Tran, Thai (Department: 2621)

Motion video signal processing for recording or reproducing

Local trick play processing

With randomly accessible medium

C386S349000, C386S349000

Reexamination Certificate

active

07493016

ABSTRACT:
After sizes of Intra pictures included in a digital stream are detected, an analysis unit6totals numbers of occurrences of the Intra pictures for each size to obtain an occurrence distribution of the sizes of the Intra pictures. Values “000b” to “111b” are respectively assigned to distribution ranges of the sizes of the Intra pictures. Then, an entry map, in which each Intra picture is represented by one of the values “001b” to “111b”, are to be recorded onto a recording medium in association with the assignment information.

REFERENCES:
patent: WO 03/065736 (2003-08-01), None

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