发明名称 PORTABLE TERMINAL DEVICE AND METHOD
摘要 <P>PROBLEM TO BE SOLVED: To collect information for connecting to high quality network in non-contract countries. <P>SOLUTION: A portable terminal comprises: an information collecting unit to collect public mobile communication network selecting information to be used when selecting a public mobile communication network which is to be preferentially selected, for each public mobile communication network; and a storage unit to store the public mobile communication network selecting information collected by the information collecting unit for each public mobile communication network. <P>COPYRIGHT: (C)2012,JPO&INPIT
申请公布号 JP2011239072(A) 申请公布日期 2011.11.24
申请号 JP20100107334 申请日期 2010.05.07
申请人 NTT DOCOMO INC 发明人 ITO MAKOTO;YUNOKI KAZUFUMI;IDA TAKEHIRO
分类号 H04W48/18;H04M1/00;H04W48/16;H04W88/06 主分类号 H04W48/18
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