摘要 |
PURPOSE:To reproduce the color of a coloring original with fidelity by reading an original picture image in a digital manner and performing a light-writing at an electrostatic latent image on a sensitized body. CONSTITUTION:Against the electrostatic latent image on a drum 9 which is formed by every color by a copying means 24, the light-writing is controlled with making a liquid crystal optical shutter 30 on and off by a process signal corresponded to a process-finished original picture image passed through a CCD26 and a process circuit 40. Thereby, in the light-writing to the drum 9 by a light writing means 28, an unnecessary portion in a picture image is light- erased digitally. Therefore, the electrostatic latent image by every color formed on the drum 9 is corrected by a light erasing and is developed at a developing part 11.
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