| 摘要 |
There is disclosed an image forming apparatus in a black-and-white and/or color automatic judgment copy mode, wherein a draft is main-scanned with black-and-white and stored in a page memory during sheet through reading, and is simultaneously pre-scanned with color, black-and-white image data stored in the page memory is printed for a black-and-white draft, and a color draft is main-scanned with color by flat bed reading and a color printing is performed.
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