发明名称 Hand scanner input system and a sheet used in hand scanner input system
摘要 A hand scanner input system has a hand scanner. The scanner scans a medium having an image or images such as characters or graphic patterns. A mark is printed on this medium or on a transparent sheet to be placed on the medium. Hence, the mark is read when the scanner scans the medium. The image and mark read by the scanner are input to a data processor having a microcomputer. The microcomputer eliminates overlapping of the pieces of image data read by the scanner and the displacement of the scanning start position in accordance with the data representing the mark.
申请公布号 US4860377(A) 申请公布日期 1989.08.22
申请号 US19880201264 申请日期 1988.06.02
申请人 KABUSHIKI KAISHA TOSHIBA 发明人 ISHIGAKI, TOSHINORI
分类号 G06K9/74;G06K7/10;G06K9/22;G06K9/32;G06T1/00;H04N1/04;H04N1/047;H04N1/107;H04N1/191 主分类号 G06K9/74
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