Video signal recording apparatus

Details Video signal recording apparatus Video signal recording apparatus

1994-08-16

1997-03-04

Tran, Thai Q.

Motion video signal processing for recording or reproducing

Local trick play processing

With randomly accessible medium

386 17, 386 19, H04N 979

Patent

active

056085311

ABSTRACT:
A video signal recording apparatus in which a chroma signal contained in a video signal is down-converted and then recorded on a predetermined recording medium comprises a sampling circuit for processing the chroma signal in an offset sub-sampling fashion, wherein the chroma signal sampled by the sampling circuit is recorded on the recording medium and a burst signal for detecting a phase of the chroma signal is not sub-sampled and then recorded on the recording medium.

REFERENCES:
patent: 4635098 (1987-01-01), Thong
patent: 5043799 (1991-08-01), Kohiyama et al.
patent: 5200834 (1993-04-01), Iwaibana et al.
patent: 5233433 (1993-08-01), Suesada et al.

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