Video apparatus for selectively processing either composite or c

Details Video apparatus for selectively processing either composite or c Video apparatus for selectively processing either composite or c

1984-12-18

1987-04-21

Shepperd, John W.

Facsimile and static presentation processing

Static presentation processing

Attribute control

358 22, 358181, 358188, H04N 964

Patent

active

046600736

ABSTRACT:
Video apparatus for selectively receiving composite color video signals and component color video signals and control circuitry for detecting whether a composite color or component color video signal has been received. The apparatus includes video signal processing circuitry which is selectively operable by said control circuitry in a first mode for processing composite color video signals and in a second mode for processing component color video signals in response to the particular color video signal detected. Preferably, the video apparatus includes a first input which selectively receives composite color video signals and the luminance component of component color video signals and a second input which receives the chrominance component of the component color video signal. The control circuitry includes a detector which detects the chrominance component received by the second input.

REFERENCES:
patent: 4139865 (1979-02-01), Iida et al.
patent: 4460918 (1984-07-01), Flasza

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