| 摘要 |
<p>PROBLEM TO BE SOLVED: To prevent a theft of everything. SOLUTION: This device switch comprises a case 1, a funnel 2, a stand 3, a ball 4, a pin 5 and a portable phone 6. The device whose portable phone 6 is input with the owner's telephone number in advance is placed in a car, etc., with the power source on. When the device switch is held up by a thief to steal the car, the device switch is tilted, and the ball 4 is dropped off and presses the pin 5, which switches the portable phone 6 on and calls the owner's telephone.</p> |
