Personal video recording with further compression of...

Details Personal video recording with further compression of... Personal video recording with further compression of...

2007-11-13

2007-11-13

Tran, Thai Q. (Department: 2621)

Motion video signal processing for recording or reproducing

Local trick play processing

With randomly accessible medium

C386S349000, C386S349000, C386S349000

Reexamination Certificate

active

10180144

ABSTRACT:
Automated personal video recording on a personal video recorder, including recording shows, each show having an original compression level; further compressing a recorded show to a new compression level, the new compression level being higher than the recorded show's original compression level, thereby making available free space; and recording at least part of a new show in free space made available by further compressing the recorded show. Embodiments include recording a show having a compression level and increasing the show's compression level while recording.

REFERENCES:
patent: 6167091 (2000-12-01), Okada et al.
patent: 2002/0057894 (2002-05-01), Ishige
patent: 2003/0147631 (2003-08-01), Zimmermann
patent: 2003/0235393 (2003-12-01), Boston et al.
Brown, Bruce; “TiVo PTV 100”;PC Magazine, Jun. 22, 1999; p. 60.
White, Ron, ‘How It Works: Personal TV’;PC/Computing, Nov. 1999; p. 272.
Conley, Jim; ‘The Future of TV is Here’; Ziff Davis Smart Business for the New Economy, Feb. 1, 2001; p. 152.

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