| 摘要 |
<p>A printer performs printing based on print data where a register mark (805) indicating the range of an inspection object region (801) in the conveyance direction is added to an original image, and inspection of print in the inspection object region (801) is performed by acquiring an inspection image (84), including the inspection object region (801), from an image of print result based on the register mark (805). Since the entire image of print result is not compared with the original image but only the inspection image (84), i.e. a part of the image of print result, is compared with the original image, inspection of print in the inspection object region (801) can be performed quickly. Furthermore, since the inspection image (84) is acquired based on the register mark (805) indicating the range of the inspection object region (801) in the conveyance direction, the whole inspection object region (801) can be included in the inspection image (84) with high precision even if a print medium expands or contracts, and inspection of print in the inspection object region (801) can be performed with high precision.</p> |
