从电话键盘读取串口 [英] Read serial from phone keypad

问题描述

我正在编写一种软件，该软件将从用户那里获取序列号，然后对其进行验证，最后将数字返回给用户.

我想使用语音拨号调制解调器来应答用户并通过使用音频脉冲按电话号码来获得串行.

我在C#中执行此操作.它可以在网站上运行，但我不知道如何从调制解调器读取串行.

I am writing a software that will get serial numbers from users and then validate it and finally give a number back to the users.

I want to use a voice dial up modem to answer the users and get the serial by pressing the phone numbers using tone pulses.

I am doing this in C#. It works on the website but I don''t know how to read serial from the modem.

推荐答案

您需要查看TAPI-Telephony API.它包括从合适的调制解调器读取DTMF音调之类的事情. Google TAPI 3(如果您使用的是C#)或TAPI 2(用于C/C ++).

You need to look at TAPI - Telephony API. It includes things like reading DTMF tones from a suitable modem. Google TAPI 3 (if you''re using C#) or TAPI 2 for C/C++.

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