Video signal processing device

Details Video signal processing device Video signal processing device

1987-03-17

1989-03-07

Groody, James J.

Facsimile and static presentation processing

Facsimile

Specific signal processing circuitry

358141, H04N 514

Patent

active

048110949

ABSTRACT:
A video signal processing device in which an input video signal is delayed by a period of time equal to an integer number times one horizontal scanning period to obtain a delayed video signal, the input video signal is output for a predetermined period related to a vertical blanking period of the input signal and a mixed signal which includes the input video signal and the delayed video signal is output for a period other than the predetermined period.

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patent: 4096514 (1978-06-01), Scholz
patent: 4251830 (1981-02-01), Tatami
patent: 4298896 (1981-11-01), Heitmann
patent: 4335400 (1982-06-01), Chow et al.
patent: 4400719 (1983-08-01), Powers
patent: 4412251 (1983-10-01), Tanaka et al.
patent: 4460925 (1984-07-01), Devereux
patent: 4470076 (1984-09-01), Arai et al.

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