| 摘要 |
PROBLEM TO BE SOLVED: To achieve charging from any one of a plurality of electronic apparatuses having a secondary battery as a power supply to other electronic apparatus, while ensuring excellent urgency, and to allow for charging of a plurality of electronic apparatuses with one charger or power supply device when they are used.SOLUTION: An electronic apparatus 1 using a power supply section (secondary battery) 12 as a power supply includes a back side interface (NFC wireless power incoming section) 15A arranged on one side (back side) of the apparatus, and a surface side interface (NFC wireless power transmission section) arranged on the other side (surface) of the apparatus, and controls charge and discharge of the power supply section (secondary battery) 12. |
