| 摘要 |
PURPOSE:To discriminate automatically the content of response of a subscriber by analyzing a prescribed voice signal and discriminating a pattern of the voice signal or the absence of the subscriber when the subscriber responds to a call and a prescribed voice signal is transmitted. CONSTITUTION:A main control section 1 comprising mainly a CPU5, an ROM6, an RAM7, a display section 8, a keyboard 9, and a printer 10, a voice control section 2 controlling voice for message, and a line control section 4 comprising a pushbutton oscillator 30, a dial pulse oscillator 34, a voice transmission/reception section 32 and a reverse signal detection section 35 are provided, and subscribers are called sequentially based on a telephone number registered in the RAM7, and when an opposite party responds, a message prepared in the control section 2 is transmitted. The control section 4 is provided with a voice signal analysis section 36 analyzing a pattern of the voice signal responded by the subscriber, the control section 1 discriminates and stores (6) the absence of the subscriber or the content of the response, displays (8) the rsult by using the analysis signal or prints (10) the result. Thus, whether or not the call response is a called opposite party is discriminated. |
