| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a mobile wireless terminal device capable of selecting a wireless communication system efficiently. <P>SOLUTION: A mobile wireless terminal device has: position information detection means 21 for detecting position information of the mobile wireless terminal device; wireless communication system type information detection means 22 for detecting wireless communication system type information or related information utilized by the mobile wireless terminal device; storage means for storing the position information and the wireless communication system type information or the related information; storing control means 23 for making the storage means autonomously and sequentially store the position information and the wireless communication system type information or the related information; and wireless communication system type information retrieval means 24 for adoptively retrieving a plurality of sets of position information and the wireless communication system type information or the related information that are autonomously and sequentially stored in the storage means by using current position information of the mobile wireless terminal device as input information, and selecting the type information or the related information of the wireless communication system at a current position. <P>COPYRIGHT: (C)2013,JPO&INPIT |
