发明名称 |
METHOD, APPARATUS AND ARTICLE EMPLOYING MULTIPLE MACHINE-READABLE INDICIA ON PLAYING CARDS |
摘要 |
A stacked set of playing cards (40) are supported to expose an information bearing portion bearing a first machine-readable indicia (46) and an information bearing portion bearing a second machine-readable indicia (48), such that each of the first and second machine-readable indicia from a numbe r of cards are read by at least one reader. The second machine-readable indici a (48) may provide redundancy, or may be related to the first machine-readable indicia (46) to allow the authentication of the playing card.
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申请公布号 |
CA2474346(A1) |
申请公布日期 |
2003.09.25 |
申请号 |
CA20032474346 |
申请日期 |
2003.02.05 |
申请人 |
MINDPLAY LLC |
发明人 |
HUIZINGA, RICHARD;SOLTYS, RICHARD |
分类号 |
A63F1/18;A63F9/24;G06K19/06;(IPC1-7):A63F1/06 |
主分类号 |
A63F1/18 |
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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