Signal processing method and apparatus

Details Signal processing method and apparatus Signal processing method and apparatus

2006-03-14

2006-03-14

Chevalier, Robert (Department: 2616)

Motion video signal processing for recording or reproducing

Local trick play processing

With randomly accessible medium

C386S349000, C360S015000

Reexamination Certificate

active

07013077

ABSTRACT:
A signal processing apparatus monitors the dubbing state at a higher-speed dubbing of digital video data or audio data. The signal processing apparatus includes a first storage device containing an MPEG system stream as digital data, a second storage device containing an MPEG system stream as the digital data, and a decoder unit for carrying out a decoding process for the digital data read from the first storage device. The decoder unit is constructed to carry out a discrete decoding process for decoding the system stream as digital data transferred from the first storage device to the second storage device at a higher rate than the normal playback transfer rate.

REFERENCES:
patent: 5325238 (1994-06-01), Stebbings et al.
patent: 6185366 (2001-02-01), Sugahara
patent: 9-121368 (1997-05-01), None

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