This system is developed on the Borland C++ Builder 6.0 IDE using Windows Waveform Audio API functions,and the real-time record and playback is implemented using double-buffering technique.

• 系统在Borland的C++Builder 6.；0集 成开发环境下使用Windows底层音频API函数开发；采用双缓冲技术保证实时录播。