Manner in order to calibrate the transport scanner and the test manuscript null two dimensional manuscript in order to utilize

摘要

PPROBLEM TO BE SOLVED: To provide a geometrical correcting method in a transport scanner apparatus or in a feed-through scanner apparatus and to provide an arranged object to scan a two-dimensional draft to be used in a further improved information processing system. PSOLUTION: The method displays a test draft providing an image with an objective originating from a scanned image. Especially, the method uses the test draft to provide a test image featuring a leading image end and a trailing image end parallel-arranged as known specifically to each other. This leads to automatically detect a first correction value calculated with regard to a zoom factor in a moving direction or in a moving speed, a second correction value calculated with regard to a front edge position, and a third correction value with regard to a rear edge position. The first, second, and third correction values are renewed in the scanner apparatus according to these measured values. PCOPYRIGHT: (C)2004,JPO