发明名称 |
GAME TICKET INCLUDING VALIDATION DATA, SECURITISATION METHOD AND OPTICAL READER FOR SUCH A GAME TICKET |
摘要 |
A gaming ticket (10) has validation data which are printed on the face (12) and which are covered with a layer of ink which is opaque with respect to the visible light. The layer of ink is partially transparent with respect to light whose wavelength differs from that of the visible light. Independent claims are also included for the following: (1) an optical reader; (2) a method for securing validation data of gaming ticket; (3) and a method for reading validation data of gaming ticket. |
申请公布号 |
PT1926056(E) |
申请公布日期 |
2014.12.09 |
申请号 |
PT20070291340T |
申请日期 |
2007.11.08 |
申请人 |
LA FRANCAISE DES JEUX |
发明人 |
FRÉDÉRIC PEREZ;RÉMI THEYS |
分类号 |
B41M3/00;A63F3/06;B42D15/02;G07D7/12 |
主分类号 |
B41M3/00 |
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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