Reversely reproducing apparatus for DVCR

Details Reversely reproducing apparatus for DVCR Reversely reproducing apparatus for DVCR

1996-02-23

1997-08-26

Tran, Thai

Motion video signal processing for recording or reproducing

Local trick play processing

With randomly accessible medium

386 69, 386 95, 386124, 360 32, 360 48, H04N 592, H04N 593

Patent

active

056618468

ABSTRACT:
A reproducing apparatus for a DVCR having a reverse operation function includes a data restoring portion for restoring a serial clock and reverse-serial data from an input signal; a servo portion for outputting a reverse-playback signal; an ID detector for detecting an ID to thereby output first and second segment end signals; and a sync signal detector for detecting a block sync signal and a signal indicative of an initial position of a track for reverse playback, using the serial clock and reverse-serial data from the data restoring portion and the first and second segment end signals from the ID detector. The reproducing apparatus enables reverse playback as well as reverse playback skip play.

REFERENCES:
patent: 4802032 (1989-01-01), Tatsuzawa et al.
patent: 4879731 (1989-11-01), Brush
patent: 4930024 (1990-05-01), Kanda et al.
patent: 5130861 (1992-07-01), Suma

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