| 摘要 |
<p>This electronic apparatus suitably performs apparatus operations, while maintaining charging efficiency of a battery, even in a state wherein a residual quantity of the battery is reduced. A processing unit (103) has: first operation mode, in which operations can be performed with merely external power fed from a power feeding apparatus (120); and second operation mode, in which operations can be performed with power fed from a battery (102) in addition to the external power fed from the power feeding apparatus (120). Though the processing unit (103) executes the apparatus operations in the second operation mode when a residual quantity of the battery (102) is sufficient, the mode is shifted to the first operation mode when the residual quantity of the battery (102) becomes small, and while continuing the apparatus operations, the battery (102) is charged at the same time.</p> |
