| 发明名称 |
Device and method for promoting the selection and use of a transaction card |
| 摘要 |
One embodiment of the present invention provides for sensing a physical change at a transaction card, such as a credit card, and providing content, such as information or entertainment information, in response to sensing the physical change.
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| 申请公布号 |
US2002190121(A1) |
申请公布日期 |
2002.12.19 |
| 申请号 |
US20010146302 |
申请日期 |
2001.10.26 |
| 申请人 |
WALKER JAY S.;SCHNEIER BRUCE;FINCHAM MAGDALENA M. |
发明人 |
WALKER JAY S.;SCHNEIER BRUCE;FINCHAM MAGDALENA M. |
| 分类号 |
G06Q30/00;G07F7/08;(IPC1-7):G06K5/00 |
主分类号 |
G06Q30/00 |
| 代理机构 |
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