| 摘要 |
An electronic device includes a body, a cover, an electronic switch, an input interface and a control unit. The body stores a default password and has an electrical slot. The cover is provided on the body and able to open and close thereon. When the cover closes, it covers the electrical slot. The electronic switch is provided at the body to lock or release the cover. When the electronic device is not powered on, the electronic switch locks the cover. The input interface is provided at the body for inputting an access password. The control unit is electrically connected to the input interface and the electronic switch respectively. The control unit is provided inside the body for receiving the access password and obtaining the default password. When the access password is matched with the default password, the control unit controls the electronic switch to release the cover.
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