摘要 |
A computer program product executed by a computer connected with a document imager that uses an imaging section to image an original document mounted on a document bed plate on which the original document is mounted and which has a specific pattern formed on a surface thereof and outputs an image of the original document allows a CPU to execute a judging step of judging stillness of the original document mounted on the document bed plate from at least one of a discontinuity of the pattern at an outer peripheral portion in a document bed plate image obtained by the imaging section and a change in the document bed plate image.
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