How to play the audio signal repeatedly by time unit

摘要

The present invention relates to a method of repeatedly playing a voice signal in units of time, the method comprising: setting a time for reproducing the voice signal repeatedly, and allowing the video signal for the time set in the step to be played slowly; The learner can listen to the voice signal by selecting a section to be listened to repeatedly several times at a normal speed by performing the step of repeatedly playing at a normal speed.