This paper described development technique of PSTN speech information query and service system based on PC/MODEM model, especially discussed how to implement the speech communication by VB Communication Controller and modem voice AT command.
英
美
- 以AirVoice為例，介紹基于PC/MODEM的PSTN語(yǔ)音信息查詢(xún)服務(wù)系統的開(kāi)發(fā)技術(shù)，對PSTN語(yǔ)音信息查詢(xún)服務(wù)系統的結構、類(lèi)型、功能以及開(kāi)發(fā)中的關(guān)鍵技術(shù)進(jìn)行了說(shuō)明，重點(diǎn)討論了利用VB串行通信控件和MODEM語(yǔ)音AT指令集實(shí)現PSTN語(yǔ)音通信控制的技術(shù)實(shí)現方法。
