| 摘要 |
PROBLEM TO BE SOLVED: To easily find a searching object by allowing a key holder type beeper to receive radio waves, emit sound and light and perform reporting just by dialing a beeper number though it is searched with his/her own eyes and hands before here to bore in the case of looking for an object. SOLUTION: This beeper is miniaturized, a metal fitting 1 or the like is attached so as to mount it to a guest body such as a car key and a wallet, and then, it is mounted on the guest body. At the time of forgetting where the guest body is placed, when the beeper number is dialed, the beeper which receives the radio waves emits the sound and the light and the present location of the guest body is easily recognized. Thus, the loss of time and labor is eliminated. |
