VOICE PROCESSING APPARATUS AND VOICE PROCESSING METHOD

摘要

A voice processing apparatus according to the present invention comprises a voice receiving unit collecting user′s voice, converting the user′s voice into a first voice signal, and outputting the converted first voice signal, an audio processing unit processing a sound output through a speaker to output an audio signal, a memory unit storing the first voice signal output from the voice receiving unit and the audio signal output from the audio processing unit, an echo cancelling unit canceling an echo of the first voice signal to generate a second voice signal, and a first control unit controlling the echo cancelling unit to generate a second voice signal on the basis of the first voice signal and the audio signal stored in the memory unit.