help.train_ears

ears-0.32, linux下有用的语音信号处理工具包

  The train_ears program is mainly for recording the speech patterns.
You can also change most of your configuration from here.  Within the
recording window, you can abort the program with Ctl-C, quit recording
with Escape or pause with '+'.  Please speak in a normal way.

After having recorded all words, you will be asked if you want to save 
the recognizer.  Saving is important if you later want to 'listen'.