发明授权
US07340243B2 Connection information management system for managing connection information used in communications between IC cards
失效
用于管理在IC卡之间的通信中使用的连接信息的连接信息管理系统
- 专利标题： Connection information management system for managing connection information used in communications between IC cards
- 专利标题（中）： 用于管理在IC卡之间的通信中使用的连接信息的连接信息管理系统
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申请号： US10457521申请日： 2003-06-10
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公开(公告)号： US07340243B2公开(公告)日： 2008-03-04
- 发明人: Ken Sakamura , Noboru Koshizuka , Kazuhiko Ishii , Kensaku Mori , Hiroshi Aono , Sadayuki Hongo
- 申请人： Ken Sakamura , Noboru Koshizuka , Kazuhiko Ishii , Kensaku Mori , Hiroshi Aono , Sadayuki Hongo
- 申请人地址： JP Tokyo JP Musashino-shi JP Tokyo
- 专利权人： Ken Sakamura,Noboru Koshizuka,NTT DoCoMo, Inc.
- 当前专利权人： Ken Sakamura,Noboru Koshizuka,NTT DoCoMo, Inc.
- 当前专利权人地址： JP Tokyo JP Musashino-shi JP Tokyo
- 代理机构： Oblon, Spivak, McClelland, Maier & Neustadt, P.C.
- 优先权： JP2002-169098 20020610
- 主分类号： H04M1/66
- IPC分类号： H04M1/66 ; H04M1/68 ; H04M3/16
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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