| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a mobile communication terminal for avoiding or suppressing the occurrence of battery shutoff, without losing communication functions, and to provide its power control method. <P>SOLUTION: A voltage detecting part 19 for checking the battery voltage checks battery voltage of a power supply part 17, makes a plurality of sections according to the battery voltage, selects monitoring time TM for searching for a base station as a plurality of different values TM1 to TM3 and reduces the power consumption of the battery, according to the drop of the battery voltage. <P>COPYRIGHT: (C)2007,JPO&INPIT |
