Recording error detector circuit and recording reproducing appar

Excavating

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

360 53, 371 681, G11B 2018

Patent

active

052532577

ABSTRACT:
Digital television signal on which an error correction code is aditionally employed is over recorded on a previous recorded tape portion without erasing the same and then reproduced. A reproduced and error corrected digital television signal is compared with the digital television signal so that an identity between both digital television signals is detected. In a case if the identity is not detected and error flag of the reproduced television signal is not detected, a signal indicating a record error is generated so that an operater can recognize an occurrence of the record error.

REFERENCES:
patent: 4672483 (1987-06-01), Kawada
patent: 4907181 (1990-03-01), Hedtke et al.
patent: 4918694 (1990-04-01), Preissler
Patent Abstracts of Japan, vol. 9, No. 113 (P-356) (1836) May 17, 1985 & JP-A-60 000 673 (Matsushita Denki Sangyo K.K.) Jan. 5, 1985, abstract.
Patent Abstracts of Japan, vol. 10, No. 341 (P-517) (2397) Nov. 18, 1986 & JP-A-61 142 568 (Pioneer Electronic Corp.) Jun. 30, 1986, abstract.
Patent Abstracts of Japan, vol. 10, No. 101 (P-477) (2158) Apr. 17, 1986 & JP-A-60 231 982 (Sony K.K.) Nov. 18, 1985, abstract.
SMPTE Journal, vol. 97, No. 3, Mar. 1988, US R. Brush: `Design considerations for the D-2 NTSC composite DVTR`.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Recording error detector circuit and recording reproducing appar 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 error detector circuit and recording reproducing appar, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Recording error detector circuit and recording reproducing appar will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-1911674

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.