Recording/reproducing apparatus detecting a misrecorded portion

Details Recording/reproducing apparatus detecting a misrecorded portion Recording/reproducing apparatus detecting a misrecorded portion

1997-02-27

1998-06-09

Chevalier, Robert

Motion video signal processing for recording or reproducing

Local trick play processing

With randomly accessible medium

386 47, 386 51, H04N 5923, H04N 594

Patent

active

057650535

ABSTRACT:
A signal, comprising a video signal, an audio signal and the like, is recorded while being frequency modulated, and a signal obtained by frequency demodulating a reproduced signal is subjected to envelope detection. It is thereby possible to detect a blank portion, comprising a black image portion, a silent portion and the like, in the reproduced signal, and therefore to detect an erroneously recorded portion.

REFERENCES:
patent: 4689695 (1987-08-01), Urata
patent: 4729041 (1988-03-01), Kuroda
patent: 5400188 (1995-03-01), Hirschenberger et al.
patent: 5450255 (1995-09-01), Arisoka

Affiliated with

Also associated with

Rating

Recording/reproducing apparatus detecting a misrecorded portion does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Recording/reproducing apparatus detecting a misrecorded portion, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Recording/reproducing apparatus detecting a misrecorded portion will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2214989