Timing compensator for video signal processor

Details Timing compensator for video signal processor Timing compensator for video signal processor

1993-02-02

1994-06-21

Groody, James J.

Television

Synchronization

348571, 348708, 348725, H04N 504, H04N 514

Patent

active

053232372

ABSTRACT:
A color television image display apparatus wherein an image quality control signal is generated with regard to every field of an input video signal in accordance with sampled data obtained therefrom and then is supplied to an image signal processor to execute automatic adjustment of the image quality is equipped with a delay circuit having a delay time substantially equal to the time required for generation of the image quality control signal, and the video signal is supplied via such delay circuit to the video signal processor so that both the image quality control signal and the video signal to be controlled by such image quality control signal are inputted to the video signal processor substantially without a timing difference therebetween.

REFERENCES:
patent: 3781701 (1973-12-01), Cecchin et al.
patent: 4187519 (1980-02-01), Vitols et al.
patent: 4649427 (1987-03-01), Tsushima
patent: 4667237 (1987-05-01), Yokomizo
patent: 4670790 (1987-06-01), Sawada et al.
patent: 4931858 (1990-06-01), Honjo
patent: 5260774 (1993-11-01), Takayama

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