Combination system and copy error preventing method thereof

Details Combination system and copy error preventing method thereof Combination system and copy error preventing method thereof

2002-05-15

2008-10-14

Tran, Thai (Department: 2621)

Motion video signal processing for recording or reproducing

Local trick play processing

With randomly accessible medium

C386S349000

Reexamination Certificate

active

07437056

ABSTRACT:
A combo system and method having a play unit to play a signal recorded on a first recording medium and a recording unit to record the signal played by the play unit on a second recording medium. A detector detects whether a predetermined copy preventing signal exists within the signal played by the play unit. A controller controls the recording unit to stop a recording operation of the recording unit when the copy preventing signal is detected by the detector.

REFERENCES:
patent: 6311011 (2001-10-01), Kuroda
patent: 6370319 (2002-04-01), Matsumoto et al.
patent: 6678465 (2004-01-01), Swan
patent: 6813436 (2004-11-01), Hirai
patent: 7039298 (2006-05-01), Watkins
patent: 7046607 (2006-05-01), Yamada
patent: 1221177 (1999-06-01), None
patent: 08-102906 (1996-04-01), None
Office Action issued by the Chinese Patent Office on Dec. 31, 2004, with respect to Chinese Patent Application No. 02126291.8, filed May 18, 2002.

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