Digital broadcast recording apparatus

Details Digital broadcast recording apparatus Digital broadcast recording apparatus

2011-08-16

2011-08-16

Chevalier, Robert (Department: 2484)

Motion video signal processing for recording or reproducing

Video processing for recording

Dvd with mpeg2 transport stream

C386S326000, C386S338000

Reissue Patent

active

RE042622

ABSTRACT:
The present invention provides a digital broadcast recording apparatus which prevents an unnecessary recording in a situation where it is not possible to descramble a program or it is prohibited to record a scrambled program. The digital broadcast recording apparatus includes a descrambler that detects a channel where a descrambling-not-possible situation occurs. The apparatus also includes a service manager which terminates the recording and writes, into a management table, that a descrambling-not-possible situation has occurred during recording, when there is recording data showing that recording is being executed on the channel which is detected as having the descrambling-not-possible situation.

REFERENCES:
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patent: 5406625 (1995-04-01), Kotaka et al.
patent: 5799081 (1998-08-01), Kim et al.
patent: 2005/0047596 (2005-03-01), Suzuki
patent: 2005/0100321 (2005-05-01), Koudo et al.
patent: 2006/0078296 (2006-04-01), Takao
patent: 0338866 (1989-10-01), None
patent: 0543668 (1993-05-01), None
patent: 10-215444 (1998-08-01), None
U.S. Appl. No. 11/285,165 to Takao, filed Nov. 23, 2005.
English language Abstract of JP 10-215444.
English language Abstract of JP 10-215444 dated Nov. 8, 1998.

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