| 摘要 |
<p>PROBLEM TO BE SOLVED: To eliminate the need for special operation for turning on the power source. SOLUTION: A sensor 11 which detects the movement of an equipment main body is provided. Once the sensor 11 detects the movement of the equipment main body, a D-FF circuit 16 is actuated and a power circuit 17 is actuated with a Q output signal (f) to automatically turn on the power source to the equipment main body. Consequently, the need for the special operation for turning on the power source is eliminated and once the equipment main body is held in the hand, operation can be started, thus providing the portable equipment which has superior convenience.</p> |
