发明名称 |
Connection information management system for managing connection information used in communications between IC cards |
摘要 |
Each IC card 1 notifies a server 3 of the ID of the IC card and the connection information of a terminal device to which the IC card is connected. The server 3 stores the ID and the connection information in a database 4 while associating the ID and the connection information with each other. When an IC card 1 communicates with another IC card, the IC card 1 requests the connection information concerning the destination IC card from the server 3 while specifying the ID of this IC card. The server 3 searches the database 4 for the connection information corresponding to the ID specified by the request, and notifies the requesting IC card 1 of the acquired connection information. This enables communications between IC cards even if the terminal device to which a destination IC card is connected has been changed in the past.
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申请公布号 |
US7340243(B2) |
申请公布日期 |
2008.03.04 |
申请号 |
US20030457521 |
申请日期 |
2003.06.10 |
申请人 |
SAKAMURA KEN;KOSHIZUKA NOBORU;ISHII KAZUHIKO;MORI KENSAKU;AONO HIROSHI;HONGO SADAYUKI |
发明人 |
SAKAMURA KEN;KOSHIZUKA NOBORU;ISHII KAZUHIKO;MORI KENSAKU;AONO HIROSHI;HONGO SADAYUKI |
分类号 |
B42D15/10;H04M1/66;G06F15/00;G06K17/00;G07F7/10;H04L29/06;H04M1/68;H04M3/16;H04M11/00 |
主分类号 |
B42D15/10 |
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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