AV data recording device and method, disk recorded by the AV...

Details AV data recording device and method, disk recorded by the AV... AV data recording device and method, disk recorded by the AV...

2007-11-06

2007-11-06

Nguyen, Huy (Department: 2621)

Motion video signal processing for recording or reproducing

Local trick play processing

With randomly accessible medium

C386S349000

Reexamination Certificate

active

09786611

ABSTRACT:
The present invention provides an AV data recording apparatus and method that facilitate various processes concerning a recorded video, including continuous reproduction, digital transmission, file operation, partial deletion, and post-recording. The AV data recording apparatus divides an audio signal and a video signal into transport packets having a predetermined unit length, assembles a plurality of transport packets as one transport stream and executes recording. Accordingly, this invention enables managing whether a logical block is used or not, detecting a continuous data area comprising plural logical blocks that ensure realtime continuous reproduction, and determining logical block numbers of continuous data areas to be recorded. As a result, the transport stream is recorded continuously on a plurality of detected continuous data areas.

REFERENCES:
patent: 5058096 (1991-10-01), Ando et al.
patent: 5572333 (1996-11-01), Moriyama et al.
patent: 5822493 (1998-10-01), Uehara et al.
patent: 6097557 (2000-08-01), Inoue et al.
patent: 6112009 (2000-08-01), Kikuchi et al.
patent: 6118924 (2000-09-01), Nakatani et al.
patent: 6285825 (2001-09-01), Miwa et al.
patent: 6571309 (2003-05-01), Ando et al.
patent: 6574420 (2003-06-01), Ueda et al.
patent: 2005/0111836 (2005-05-01), Kato
patent: 0 737 975 (1996-10-01), None
patent: 0 849 958 (1998-06-01), None
patent: 0 903 742 (1999-03-01), None
patent: 0 905 699 (1999-03-01), None
patent: 11-55315 (1999-02-01), None
patent: 11-73729 (1999-03-01), None
patent: 11-144378 (1999-05-01), None
patent: 11-195287 (1999-07-01), None
patent: 1989-7000901 (1989-04-01), None
patent: 1998-087467 (1998-12-01), None

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