| 摘要 |
PURPOSE: An anti theft system is provided to generate a burglar alarm by detecting a connection state to valuables of a user through a sensor unit or an RFID(Radio Frequency Identification module). CONSTITUTION: An anti theft system includes a mobile terminal connected to valuables. The mobile terminal is connected to a wallet, the valuables, or a pocket through a chain. The mobile terminal includes a sensor unit using a temper switch which recognizes desorption with an apparatus. The sensor unit recognizes the separated state of the terminal and the apparatus. The sensor unit uses the separated state as magnetic force or recognizes the pressed state of a button. The terminal and the apparatus are designed to not to be completely separated. |
