发明名称 |
Method and apparatus for recording transactions with a portable logging device |
摘要 |
<p>Method and apparatus for recording transactions with a portable logging device are described. In one embodiment, examining a first log stored on a first, portable device and a second log associated with a second device; and determining that the portable device interacted with the second device based on one or more entries in the first and second logs.</p> |
申请公布号 |
EP1998534(A1) |
申请公布日期 |
2008.12.03 |
申请号 |
EP20080153371 |
申请日期 |
2008.03.27 |
申请人 |
RICOH CO., LTD. |
发明人 |
HART, PETER;GORMISH, MICHAEL;WOLFF, GREG;PIERSOL, KURT |
分类号 |
H04L29/08 |
主分类号 |
H04L29/08 |
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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