| 摘要 |
PURPOSE:To immediately interrupt an image processing action when output information is different from store information by controlling an image processing means by a control means and comparing the output information of an optical detecting means with the store information. CONSTITUTION:A printer 600 reads and records an original image. A scanner unit 100 is provided facing a read surface and a CCD detects the optical information R, B and G of an original or in an original background position. The optical information is stored in an original detecting circuit 297 based on detection information. A system control device 700 controls the printer 600 and compares the optical information in a fixed position detected by the CCD of the scanner unit 100 with the previous store information during image processing. When the optical information is different from the store information, the action of the printer 600 is interrupted. In the constitution, the occurrence of a useless, faulty copy can be minimized. |
