| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a power supply control circuit which is applicable to a multifunctional portable terminal with much power consumption and can reduce a charging frequency from another power source. <P>SOLUTION: The power supply control circuit in a portable terminal that operates by the power of a battery includes a power generating part 100 for generating power in accordance with a user's key depression operation, a storing part 101 for storing power generated by the power generating part 100, and a control part 102 for controlling parallel connection of the storing part to the battery in accordance with a stored power amount and a residual battery amount of the storing part 100. <P>COPYRIGHT: (C)2010,JPO&INPIT |
