Video-signal recording and playback apparatus, video-signal...

Details Video-signal recording and playback apparatus, video-signal... Video-signal recording and playback apparatus, video-signal...

2007-01-16

2007-01-16

Nguyen, Huy (Department: 2621)

Motion video signal processing for recording or reproducing

Local trick play processing

With randomly accessible medium

C386S349000

Reexamination Certificate

active

09903158

ABSTRACT:
Disclosed is a video-signal recording and playback apparatus for recording or playing back a video signal, the video-signal recording and playback apparatus comprising: extracting means for extracting a static picture from a sequence of video signals with a predetermined timing; judgment means for forming a judgment as to whether or not a static picture extracted by the extracting means can be used as a representative picture; and setting means for setting the static picture as a representative picture in accordance with an outcome of a judgment formed by the judgment means.

REFERENCES:
patent: 5546191 (1996-08-01), Hibi et al.
patent: 5974218 (1999-10-01), Nagasaka et al.
patent: 6571054 (2003-05-01), Tonomura et al.
patent: 6618491 (2003-09-01), Abe
patent: 6728473 (2004-04-01), Chotoku et al.
patent: 6870573 (2005-03-01), Yeo et al.

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