| 摘要 |
PROBLEM TO BE SOLVED: To enable to execute certainly specific processing in a portable telephone in response to a user's using mode. SOLUTION: A control method of the portable telephone to be executed by the controller of the portable telephone includes a step (S930) of detecting the storage state of a program when a predetermined time is elapsed (YES in S930), a step (S950) of reading data for updating of a voltage value when a specific application program is stored (YES in S940), a step (S960) of calculating newly a first voltage value by adding the read voltage value to the first voltage value, and a step (S970) of storing the newly calculated first voltage value in the predetermined area of a flash memory. COPYRIGHT: (C)2006,JPO&NCIPI
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