voiceRecognition 完成了声音信息的提取 从wav文件中，并且进行来预处理和加重-voiceRecognition completed the extraction of information from the voice wav file, and carried out to pre-treatment and to increase

在Android手机上识别音声，Android版本2。1以上，开发环境Eclipse-Voice recoginition sample in Android 2.1+ Eclipse