| 摘要 |
PROBLEM TO BE SOLVED: To dispense with a reading process for reading image data of the last original with a scanner at the time of error recovery. SOLUTION: A CPU of a main control 700 manages execution order of each process by successively storing each of issued request commands in a process execution management memory in a RAM until corresponding processes are completed, refers to a management status whenever transfer of image data by every color to a printer 400 is completed and cancels the image data of which the transfer to the printer 400 is completed from a page memory 800 when the CPU recognizes that a reading request command issued for reading the image data of which the transfer to the printer 400 is completed exists and other reading request command following the reading request command exists by this reference result. COPYRIGHT: (C)2004,JPO
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