Recorder

Details Recorder Recorder

2007-04-17

2007-04-17

Tran, Thai Q. (Department: 2621)

Motion video signal processing for recording or reproducing

Local trick play processing

With randomly accessible medium

C386S349000, C386S349000, C386S349000, C386S349000, C386S349000

Reexamination Certificate

active

10149440

ABSTRACT:
The invention provides a video recording device which comprises a tuner2for receiving a television broadcast signal, an XDS signal extraction circuit4for extracting an XDS signal from the received television broadcast signal, a VCR mechanism6for recording image signals on a magnetic tape, and a control circuit5. The control circuit5calculates broadcast remaining time remained until broadcast of a program being recorded is terminated based on broadcasting time information and broadcasting time lapse information contained in the XDS signal after recording operation is started at a standard speed, calculates recordable time wherein the recording is performed on the magnetic tape at a 3×-speed, changes over recording speed to 3×-speed when the broadcast remaining time is in match with the recordable time to continue the recording operation.

REFERENCES:
patent: 5661526 (1997-08-01), Hamamoto et al.
patent: 6157772 (2000-12-01), Kim
patent: 6167188 (2000-12-01), Young et al.
patent: 6185538 (2001-02-01), Schulz
patent: 2003/0038895 (2003-02-01), Yang et al.
patent: 2004/0223732 (2004-11-01), Ko et al.
patent: 05-81734 (1993-04-01), None
patent: 11-66661 (1999-03-01), None

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