发明名称 BARCODE TICKET READER
摘要 A method to count tickets 10 includes supplying a translucent ticket with an opaque pattern with translucent portions, supplying a light source on a first side of the ticket, supplying a detector on a second side of the ticket and supplying relative motion between the ticket and the detector. The pattern and translucent portions are detected with the detector.
申请公布号 WO03019458(A3) 申请公布日期 2003.07.17
申请号 WO2002US25047 申请日期 2002.08.07
申请人 SHOEMAKER, STEPHEN, P., JR. 发明人 SHOEMAKER, STEPHEN, P., JR.
分类号 G06K19/06;G06M1/10;G06M7/06 主分类号 G06K19/06
代理机构 代理人
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