| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide an electronic equipment capable of turning on/off power supply by opening and closing a cover. SOLUTION: This electronic equipment 20 is provided with a power supply switch 18 turned on/off by opening and closing the cover in addition to a normal power supply switch 16. The power supply switches 16 and 18 are connected to a decoder circuit 22 and the decoder circuit 22 sends out prescribed power supply on/off signals to a power supply on/off operation circuit 21 by the combinations of on/off signals from the power supply switches 16 and 18. A key for selecting the operation mode of the decoder circuit 22 is set to the input means of the electronic equipment 20, the power supply is turned on/off by the on/off of the power supply switch 16 in a normal operation mode and the on/off by opening and closing the cover is given priority in a second operation mode.</p> |
