INTERNAL PATTERN GENERATOR FOR MONITOR Russian patent published in 1998 - IPC

Abstract RU 2122296 C1

FIELD: information displaying equipment. SUBSTANCE: device has unit for detection of video signal input to monitor from computer or absence of video signal, control unit which outputs set of pulse-width modulation signals corresponding to given colors to video signal amplifier of monitor, if detection unit detects absence of video signal from computer. EFFECT: possibility to display color pattern on cathode-ray tube of monitor, if video signal from computer is absent. 6 cl, 15 dwg

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RU 2 122 296 C1

Authors

Khan Choon Deok

Dates

1998-11-20—Published

1997-01-14—Filed