| 摘要 |
<P>PROBLEM TO BE SOLVED: To perform notification according to the condition of a battery. <P>SOLUTION: A mobile telephone terminal (portable electronic device) 1 according to the present invention comprises: a chargeable battery 34; a battery remaining capacity detection unit 38 for detecting a remaining capacity of the battery 34; a charging detection unit 36 for detecting that the battery 34 is being charged; and a control unit 22 which, when it is detected by the charging detection unit 36 that the battery 34 is being charged and the remaining capacity of the battery 34 detected by the battery remaining capacity detection unit 38 falls below a threshold, performs notification of information relating to a factor causing the remaining capacity of the battery 34 to fall below the threshold during charging. <P>COPYRIGHT: (C)2012,JPO&INPIT |
