| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a lost article discovery unit having identification capability of easily detecting a lost article even in a noisy use environment, and portability enabling all the time wearing of a radio transmitter thereof, with good economy not requiring an individual telephone channel number registration. <P>SOLUTION: A lost article discovery unit 10 includes a receiving circuit section 12 for receiving a control signal transmitted via a radio communication function provided in a mobile phone 11, a response notification section 13 having functions of generating sound, light and vibration, and a response control section 14 for driving the response notification section 13 in a predetermined operation mode, based on the control signal obtained from the receiving circuit section 13. <P>COPYRIGHT: (C)2007,JPO&INPIT</p> |
