发明名称 |
METHOD OF AND APPARATUS FOR PRINT VERIFICATION |
摘要 |
A method and apparatus for verifying the readability of character based human-readable code printed by a dot matrix printer. The method comprises the steps of printing the character-based human-readable code with the printer, printing a corresponding dot code immediately alongside the character-based code, and scanning and verifying the dot code by machine. The apparatus comprises means for performing the above steps.
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申请公布号 |
WO9731332(A1) |
申请公布日期 |
1997.08.28 |
申请号 |
WO1997GB00522 |
申请日期 |
1997.02.25 |
申请人 |
DOMINO PRINTING SCIENCES PLC;SQUIRES, ROBERT |
发明人 |
SQUIRES, ROBERT |
分类号 |
B41F33/00;B41J29/38;G06K9/03;(IPC1-7):G06K9/03 |
主分类号 |
B41F33/00 |
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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