Image processing method and image forming apparatus
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United States of America Patent
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Apr 25, 1989
Issued Date -
N/A
app pub date -
Jun 10, 1988
filing date -
Jul 27, 1985
priority date (Note) -
Expired
status (Latency Note)
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Abstract
An image processing method and apparatus wherein document information is separated by using an optical device into two colors that are complementary to each other, converted photo-electrically and processed by using a photo-electric conversion device, and extracted on the basis of the result of processing by using a color extraction information generation device, and a color information designated by the color extraction information of the color extraction information generation device is stored in a color information storage device.
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