JP2966222B

PURPOSE:To efficiently realize double side copy without taking the sequence of placing original sheets into account. CONSTITUTION:Picture data read by a CCD 81 are stored in a memory 85 and a white.black/color discrimination circuit 86 discriminates the data. When the white.black/color discriminatio...

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Bibliographische Detailangaben
Hauptverfasser: IWAKURA YOSHE, OONISHI KAZUYUKI
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:PURPOSE:To efficiently realize double side copy without taking the sequence of placing original sheets into account. CONSTITUTION:Picture data read by a CCD 81 are stored in a memory 85 and a white.black/color discrimination circuit 86 discriminates the data. When the white.black/color discrimination circuit 86 discriminates an original of a double side copy to be a color copy, the picture data are stored in the storage means. When the white.black/color discrimination circuit 86 discriminates data on the rear side of the original to be a white.black original, the white.black original is copied on the front side and the pattern on the storage device is copied on the rear side.