| 摘要 |
A printing paper detection apparatus, which may be embodied in a printer, detects a paper feed amount of printing paper by performing an image recognition process on image data for the printing paper. Such a printer is equipped with a print head, a head shift mechanism section, a light emitting section, a paper feed mechanism section, an image sensor section, and a control apparatus. The image recognition process is performed on image data of the printing paper to thereby detect the paper feed amount.
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