发明名称 SERVICE ROAMING METHOD AND WIRELESS DEVICE
摘要 PROBLEM TO BE SOLVED: To enable a user to continuously connect to the same communication network with simple operations when it is necessary to change a communication service provider for connecting to a communication network and its access point with the movement of a wireless device. SOLUTION: A memory of the wireless device is made to store a table including country information, identification information, service names, and addresses of access points of the communication service providers with a possibility of a connection. An external storage medium, into which the information of one communication service provider is written, is mounted to the wireless device. At first, the country information is read. If the country information is coincident with any one of the country information included in the table, the identification information is subsequently read. If the identification information is coincident with any one of the identification information included in the table, its service name is read out from the table and displayed on a display part of the wireless device. Furthermore, the address of the access point, which is read out from the table, of the communication service provider having the coincident identification information is set as a connection destination of the wireless device. COPYRIGHT: (C)2006,JPO&NCIPI
申请公布号 JP2006253788(A) 申请公布日期 2006.09.21
申请号 JP20050063853 申请日期 2005.03.08
申请人 TOSHIBA CORP 发明人 OMURA TARO
分类号 H04L12/28;H04W8/18;H04W8/26;H04W48/16;H04W92/08 主分类号 H04L12/28
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