| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a wireless communication terminal which prevents wasteful use of power, can efficiently perform hand-over between different wireless communication networks and can prolong available time of a battery. <P>SOLUTION: The wireless communication terminal includes: a plurality of wireless communication parts 1-1 to 1-3 which can be radio-connected to the different wireless communication networks (NW) and have reception circuits 11 and transmission circuits 12; a handover factor detecting part 6 for detecting occurrence of a handover factor during radio-connection with NW to which one of the wireless communication parts corresponds; a storing part 7 storing a detection order upon handover in different NW; a power supply part 2 comprising the battery 2a; and a control part 5 which supplies power to one of a plurality of the wireless communication parts from the power supply part 2, performs communication and controls supply of power to the other wireless communication part from the power supply part 2 in accordance with the detection order stored in the storing part 7 when the handover factor detecting part 6 detects occurrence of the handover factor during communication so as to control handover. <P>COPYRIGHT: (C)2010,JPO&INPIT</p> |
