发明名称 |
HIDING INFORMATION ON A DOCUMENT FOR USE IN VALIDATION |
摘要 |
A method and apparatus for validating cheques is disclosed. This is achieved by comparing a visible sequence of cheque digits printed on a cheque with a hidden sequence of cheque digits also printed on the cheque which becomes visible when the cheque is viewed with infra red radiation. |
申请公布号 |
AP3723(A) |
申请公布日期 |
2016.06.30 |
申请号 |
AP20120006350 |
申请日期 |
2009.12.14 |
申请人 |
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发明人 |
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分类号 |
G07D7/12;B42D15/00;G06K19/08;G06K19/10 |
主分类号 |
G07D7/12 |
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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