AUDIO PROCESS DEVICE FOR A MOBILE DEVICE FOR OFFERING A VOICE CALL SERVICE OF HIGH QUALITY BY SYNTHESIZING THE VOICE SIGNAL AND THE AUDIO SIGNAL

摘要

PURPOSE: An audio process device for a mobile device for offering a vice call service of high quality by synthesizing the voice signal and the audio signal is provided to supply various functions such as a multimedia service and a voice call service.;CONSTITUTION: An audio process device includes a signal providing unit(210), a sound source deciding unit(220), a distance/strength controller(230), a control information providing unit(240), a synthesizing unit, and a DAC(Digital to Analog Converter). The signal providing unit supplies voice signal and audio signal discriminated from voice signal. The voice signal is compressed in a time domain. The signal providing unit converts the voice signal in a time domain into the voice signal in a frequency domain.;COPYRIGHT KIPO 2010