Playback apparatus

Details Playback apparatus Playback apparatus

2007-05-15

2007-05-15

Tran, Thai Q. (Department: 2621)

Motion video signal processing for recording or reproducing

Local trick play processing

With randomly accessible medium

C386S349000

Reexamination Certificate

active

10190695

ABSTRACT:
A playback apparatus plays back, from a recording medium, a plurality of information files, and a modified file which is generated using a portion of the plurality of information files. If modified data specified in playback description data for specifying a playback procedure for the plurality of information files including the modified file is not recorded on the recording medium, the playback apparatus changes the playback operation for the information files.

REFERENCES:
patent: 4894814 (1990-01-01), Yamada et al.
patent: 5625461 (1997-04-01), Okamoto et al.
patent: 6430355 (2002-08-01), Nagasawa
U.S. Appl. No. 10/042,324, filed Jan. 11, 2002, Yoshiki Ishii, pending.

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