Television receiver with auxiliary input connector for video sig

Details Television receiver with auxiliary input connector for video sig Television receiver with auxiliary input connector for video sig

1990-04-30

1991-07-16

Groody, James J.

Facsimile and static presentation processing

Static presentation processing

Attribute control

358 31, H04N 978

Patent

active

050329006

ABSTRACT:
A color television receiver includes a comb filter having luminance and chrominance outputs coupled to respective inputs of a display processor. A signal source provides composite and non-composite color video signals for display. A switching circuit having a first operating mode for coupling the composite video signal to an input of the comb filter for enabling display thereof by said display processor. The switching circuit has a second operating mode for coupling the luminance component of the non-composite video signal to the input of the comb filter and for concurrently coupling the chrominance component of the non-composite video signal to the chrominance output of the comb filter for facilitating display of the non-composite video signal by said display processor.

REFERENCES:
patent: 4802000 (1989-01-01), Willis
patent: 4935807 (1990-06-01), Sendelweck

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