Rotation speed control apparatus for disk recorder and...

Details Rotation speed control apparatus for disk recorder and... Rotation speed control apparatus for disk recorder and...

2011-07-12

2011-07-12

Harvey, David E (Department: 2481)

Motion video signal processing for recording or reproducing

With interface between recording/reproducing device and at...

Synchronization

Reexamination Certificate

active

07978954

ABSTRACT:
A rotation speed control apparatus for a disk recorder is provided, which includes a buffer monitor and a rotation speed decision maker. According to the amount of data in the buffer, the buffer monitor outputs a buffer data. According to the buffer data, the rotation speed decision maker outputs a disk-rotation-speed signal. According to the disk-rotation-speed signal, the disk recording speed of an optical storage system is adjusted by the rotation speed control apparatus to avoid disk recording interruption due to lack of buffer data.

REFERENCES:
patent: 5659799 (1997-08-01), Wu et al.
patent: 6574415 (2003-06-01), Nakamura et al.
patent: 6901039 (2005-05-01), Sugie et al.
patent: 2007/0153651 (2007-07-01), Lin et al.
patent: 06-231467 (1994-08-01), None
patent: 07-147663 (1995-06-01), None
patent: 2002-024087 (2002-01-01), None
Takada et al., Machine generated translation of JP 2002-024087, Jan. 2002.
Kawakami et al, Machine generated translation of JP 06-231467, Aug. 1994.

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