高精度c语音识别。使用双精度变音算法。系统环境：access2002+ vc++,vb-precision c speech recognition. Use double precision variable sound algorithm. System environment : access2002 vc, vb

VB下实现中文语音朗读,代码非常简洁，适合初级程序员。-VB to achieve Chinese Speech, the code is very simple, suitable for junior programmers.

试验DTMF软解码，这个一个vb写的实验性质的解码程序，可以生成dtmf音和解码。-Test DTMF soft decoding, this is a vb write the experimental nature of the decoding process can be generated dtmf tone and decoding.