发明名称 |
LASER SCANNING DEVICE FOR PRINTED PRODUCT IDENTIFICATION CODES |
摘要 |
A laser scanning device adapted to scan an interface surface provided on a product item, the interface surface having disposed thereon or therein coded data which includes, at a plurality of locations on the interface surface, a corresponding plurality of coded data portions, each coded data portion being indicative of an identity of the product item, the product item being provided in a sensing region, the scanning device including: a laser for emitting at least one scanning beam, the scanning beam being directed in first and second orthogonal directions to thereby generate a raster scan pattern over a scanning patch, the scanning patch being provided in the sensing region such that it exposes at least one coded data portion; a sensor for sensing the at least one exposed coded data portion; and a processor for determining, using at least some of the sensed coded data, product identity data indicative of the identity of the product item. |
申请公布号 |
WO2004090796(A1) |
申请公布日期 |
2004.10.21 |
申请号 |
WO2004AU00401 |
申请日期 |
2004.04.02 |
申请人 |
SILVERBROOK RESEARCH PTY LTD;SILVERBROOK, KIA;LAPSTUN, PAUL;RUSMAN, JAN |
发明人 |
SILVERBROOK, KIA;LAPSTUN, PAUL;RUSMAN, JAN |
分类号 |
B41J2/01;C09B49/12;C09B57/10;C09D11/00;C09D11/02;D21H19/38;G01N33/48;G01N33/50;G05B15/00;G06F3/08;G06F7/00;G06F7/02;G06F7/08;G06F15/00;G06F17/00;G06F17/30;G06F19/00;G06K5/00;G06K7/00;G06K7/10;G06K7/14;G06K9/00;G06K9/18;G06K9/20;G06K9/22;G06K9/78;G06K15/00;G06K19/06;G06Q10/00;G06Q10/08;G06Q20/20;G06Q30/02;G06Q30/06;H04N1/04 |
主分类号 |
B41J2/01 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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