作者: Kenji Waku , Nobutaka Yagi , Osamu Ishioka , Yohei Kuroda , Ryoji Amemiya
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摘要: Provided is an electronic device including a secondary battery, charging section which charges the battery with power supplied from external supply set current, measurement measures amount of charge accumulated in time information acquisition acquires information, storage stores history indicating period user performs charging, and control has chargeable estimation that estimates based on current setting calculates restricted enables to be charged up capacity within time, acquired section, sets section.