Photocopying – Contact printing – Light boxes
Patent
1990-12-05
1991-12-03
Moses, R. L.
Photocopying
Contact printing
Light boxes
358 75, G03G 1501
Patent
active
050703749
ABSTRACT:
A color image forming apparatus includes an image reader which reads an image of an original by scanning the original and separating the scanned image into at least two colors, an image processor which processes the output of the image reader to output at least two-color image data, an image recorder which forms at least two color images in the image region of an image retainer, the color images being formed on the basis of the image data and then transferred to copying paper, a color discrimination which discriminates chromatic conditions of first and second pages separately by preliminarily scanning under a continuous page copying mode and an automatic color selection mode, and a color controller for automatically determining available colors and copying processes on the basis of color data for the first page and likewise, available colors and copying processes on the basis of color date for the second page.
REFERENCES:
patent: 4668978 (1987-05-01), Gokita
patent: 4935787 (1990-06-01), Maeda et al.
patent: 4952986 (1990-08-01), Maeda et al.
patent: 4959669 (1990-09-01), Haneda et al.
patent: 5023662 (1991-06-01), Kusumoto et al.
Maruyama Hiroyuki
Murahashi Takashi
Sugano Masashi
Yokobori Jun
Konica Corporation
Moses R. L.
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