| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an information processor that allows a work history to be kept stored even when a main power supply is in an OFF state, by solving the problem that, when a base management controller is used for keeping the work history stored as in the case where the main power supply is in an ON state, the base management controller consumes a large amount of power, and accordingly, the information processor cannot operate for a long time period by a battery power supply. <P>SOLUTION: An information processor shown in Fig. 1 is capable of detecting a state of a main power supply and includes a power supply management unit for switching to power supply by a battery power supply when the main power supply is in an OFF state; and a log acquisition controller acquiring a log of an event occurring during power supply by the battery power supply. <P>COPYRIGHT: (C)2013,JPO&INPIT |
