Apparatus for correcting time base error of video signal

Details Apparatus for correcting time base error of video signal Apparatus for correcting time base error of video signal

1994-08-25

1995-09-26

Sniezer, Andrew L.

Dynamic magnetic information storage or retrieval

Monitoring or testing the progress of recording

360 361, 360 51, 358339, 348497, H04N 5956

Patent

active

054538858

ABSTRACT:
An apparatus for correcting a time base error of a video signal. Signal portions of the video signal are sequentially written in memories with a write clock signal synchronizing with the video signal at specific write timings and sequentially read from the memories with a read clock signal of a constant frequency at specific read timings. At least one of the read timings are changed so that a correlation among the signal portions sequentially read from the memories remains unchanged when a difference between the write and read timings are smaller than a reference value.

REFERENCES:
patent: 3900885 (1975-08-01), Tallent et al.
patent: 4054903 (1977-10-01), Ninomiya
patent: 4054921 (1977-10-01), Tatami
patent: 4063284 (1977-12-01), Tatami
patent: 4165524 (1979-08-01), Ninomiya
patent: 4733312 (1988-03-01), Morimoto
patent: 4959825 (1990-09-01), Okano
patent: 4977462 (1990-12-01), Takanashi et al.
patent: 5130858 (1992-07-01), Ebara et al.
patent: 5220425 (1993-06-01), Enari et al.
Patent Abstracts of Japan, vol. 015, No. 209 (E-1072), May 28, 1991 Aoki Masayuki.
Patent Abstracts of Japan, vol. 008, No. 060 (P-262), Mar. 22, 1984 Harada Shigeru.
Patent Abstracts of Japan, vol. 015, No. 423 (E-1127), Oct. 28, 1991, Fujii Yukio et al.

Affiliated with

Also associated with

Rating

Apparatus for correcting time base error of video signal does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Apparatus for correcting time base error of video signal, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Apparatus for correcting time base error of video signal will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1555467