| 摘要 |
PURPOSE:To freely select the size of a display section while making the size of a receiver small by providing separately a reception section storing a message signal and the display section displaying the message signal. CONSTITUTION:The receiver 10 and a display section module 12 are connected electrically at terminals A, E. A signal received by a loop antenna 1 in the receiver 10 is demodulated by a radio section 2, converted into a rectangular wave at a waveform shaping circuit 3 and inputted to a decoder 4. A message data decoded by a message processing section 8 is stored in a memory 9 and drives an alarm device 7 via a buffer 6. The message data stored in the memory 9 in the receiver 10 is displayed on a display section 11 of a display module 12.
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