| 摘要 |
PROBLEM TO BE SOLVED: To provide a carrying confirming system for portable terminal apparatus capable of surely confirming whether or not a portable terminal apparatus is carried or not when going out or entering some place, or the portable terminal apparatus is left inside a vehicle when getting off the vehicle. SOLUTION: A human body sensor 2 and an antenna 3 are provided. The human body sensor 2 is connected to an amplifier 4 and the antenna 3 is connected to a receiver 5. When the human body sensor 2 detects a human body, an output of true is provided from the amplifier 4, and when the antenna 3 receives a radio wave transmitted from the portable terminal apparatus, an output of true is provided from the receiver 5. The output of the amplifier 4 and the output of the receiver 5 are logically operated, and a signal is output on the basis of an operation result. |
