| 摘要 |
<p>A monitor section (102) detects a remaining amount of a battery (100). When the remaining amount has become lower than a predetermined threshold value, an electronic device (10) shifts to a power saving mode. In the power saving mode, a processing load of a first main CPU (30) which is a control section and the like is reduced. For this, spatial detail degree and the temporal detail degree of a plotting process are lowered. The load of an audio process and communication may be lowered. By lowering the process load, it is possible to prolong the remaining battery drive time.</p> |
