发明名称 |
Electronic value exchange system and electronic value exchange method |
摘要 |
When a portable terminal receives a condition for an exchange object from a portable terminal, it selects electronic values as exchange objects, out of lists constituting the condition. An IC card deletes the electronic value and sends a message addressed to the portable terminal. An IC card deletes the electronic value in conjunction with fulfillment of a predetermined condition and thereafter sends a message addressed to the IC card. The IC card stores the electronic value in conjunction with fulfillment of a predetermined condition and sends a message addressed to the IC card. The IC card stores the electronic value.
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申请公布号 |
US2006212394(A1) |
申请公布日期 |
2006.09.21 |
申请号 |
US20060372131 |
申请日期 |
2006.03.10 |
申请人 |
NTT DOCOMO, INC. |
发明人 |
TERADA MASAYUKI;MORI KENSAKU;ISHII KAZUHIKO;HONGO SADAYUKI |
分类号 |
G06Q10/00;G06Q20/00;G06Q20/06;G06Q50/00;G09C1/00;H04L9/32 |
主分类号 |
G06Q10/00 |
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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