| 摘要 |
<p>PURPOSE:To attain a quick and ease reservation by automating the reservation with respect to an external reservation register over th phone. CONSTITUTION:A clinical card number information I1 and a reservation information I2 transmitted to the external reservation register 1 from an automatic telephone reservation terminal equipment 8 are digital information. Accordingly a DTMF generator 14 converts the digital signal into a DTMF signal, and then outputs it to a telephone circuit 3 through an amplifier 5, a transmitter 12 and a microphone 6. Since a reservation acceptance information I3 and a reservation information I4 inputted to a DTMF receiver 18 from the telephone circuit 3 through an earphoen 7, a receiver 13, an amplifier 16 and a low-pass filter 17 are the DTMF signal, a DTMF receiver 18 converts the DTMF signal into the digital signal, and then transmits it to a CPU 22.</p> |
