语音识别的小程序，展示了如何通过声卡采集数据，通过dtw算法识别语音，通过并口输出控制指令-small voice recognition procedures, how to display the data acquisition card, dtw voice recognition algorithm, parallel output control directive

一个小程序，通过声卡来采集音频数据，然后计算分贝值-a small procedure for the adoption of sound card to collect audio data, and then calculate the value of decibels

实现语音的采集、量化、控制、频谱显示功能。整个程序是通过windows平台下，使用VC++6.0的库函数实现声卡的信号采集从而生成wave文件；之后，对信号进行FFT，并在windows窗口下完成频谱显示。-Voice of the collection, quantification, control, spectrum display function. The whole process through the windows platform, the use of VC++ 6.0 o

用c++编写的，利用声卡的录音功能采集声音信号的程序-Written using c++, using the sound recording function collected voice signal process