Apparatus for automatically adapting an input video signal for a

Details Apparatus for automatically adapting an input video signal for a Apparatus for automatically adapting an input video signal for a

1988-11-18

1990-11-27

Britton, Howard W.

Facsimile and static presentation processing

Static presentation processing

Attribute control

358 78, 358138, 358445, 358479, H04N 146

Patent

active

049740695

ABSTRACT:
A video signal hard copying apparatus for printing on a copying sheet of paper input color video signals including R, G, B signals, and horizontal and vertical synchronizing signals as a color image signal includes D/A converter means for generating reference voltages each changing stepwise, comparator means for comparing the color image signal with the reference voltages to provide digital signal patters composed of logical "0s" and/or logical "1s" indicative of the state of the color image signal, and memory means for temporarily storing the digital signal patterns for later associated processings.

REFERENCES:
patent: 4734790 (1988-03-01), Pajus et al.
patent: 4752823 (1988-06-01), Takahashi et al.

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