| 摘要 |
<p>An electronic device (1) comprises: a secondary cell (20); a charge connecting unit (P1) that can be connected to an external charger (30); a switch (16) electrically connected between the charge connecting unit (P1) and the secondary cell (20), and capable of switching the connection on and off; and an authentication transmission connecting unit (T1) that can receive at least first data. If the first data is prescribed data and a voltage of the charge connecting unit (P1) is a prescribed voltage, the switch (16) is turned on, and if the first data is not the prescribed data and/or if the charge connecting unit (P1) voltage is not the prescribed voltage, then the switch (16) is turned off.</p> |
