| 摘要 |
A scanning apparatus capable of locating a scanning starting point. The scanning apparatus includes a housing, a carriage, and a calibration paper. The housing includes a scanning platen for supporting a document to be scanned. The calibration paper is mounted on the scanning platen, adjoins one of the shorter sides of the scanning platen, and has a marked area. The marked area is defined by a set of functions and includes the scanning starting point for indicating users to locate the document to be scanned on the scanning platen according to the scanning starting point. When the carriage is moved to a scanning line, the carriage locates the scanning starting point according to the intersections of the marked area being scanned and the scanning line, and the set of functions defining the marked area.
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