发明名称 Portable information terminal, a control method for a portable information terminal, a program of a method of controlling a personal information terminal and a recording medium having recorded therein a program of a method of controlling a personal information terminal
摘要 The present invention is applied to a portable personal computer or the like having a plurality of wireless communication means, for example, so as to provide a user with appropriate wireless communication means in a situation where a plurality of wireless communication means are available. According to the present invention, the wireless communication means is selectively used in accordance with an application program with reference to a communication management table in which at least wireless communication means allowed to be used is described with regard to respective application programs.
申请公布号 US7221957(B2) 申请公布日期 2007.05.22
申请号 US20030437064 申请日期 2003.05.14
申请人 SONY CORPORATION 发明人 TAKAMURA KAZUHISA;WAKAMATSU MASATAKA
分类号 H04M1/00;H04L12/28;H04M1/725;H04N7/14;H04W88/06 主分类号 H04M1/00
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