| 摘要 |
PURPOSE:To enable the assembling of the function in the telephone set by avoiding the usage of magnetic reproducing unit, by selecting and outputting several types of meessages stored in the audio synthesis unit, when the incoming during absence is detected. CONSTITUTION:When the bell rings to the incoming during absence in the telephone set main body 1, the control circuit 3 receives the incoming signal via the connector 2. After the sepcified time of incoming, the control circuit 3 operates the exchanger by hooking off the handset or causing electrical off-hook. Simultaneously, the message selected at the audio synthesis unit 4 is outputted, and the signal is outputted from the audio output section 6 via the amplifier 5 for the audio. Thus, the message is delivered from the transmitter of the telephone set 1 to the caller. |
