HANDSFREE KIT CONNECTED TO A MOBILE TERMINAL BY A MULTI-PATH, CONCERNED WITH REDUCING THE NUMBER OF INPUT/OUTPUT PORTS

PURPOSE: A handsfree kit connected to a mobile terminal by a multi-path is provided to reduce the number of input/output ports by interfacing data communication and voice data communication separately. CONSTITUTION: The first interface unit(200) interfaces data communicated by way of a cable between a mobile terminal and a handsfree kit(106). The second interface unit(202) interfaces voice data communicated by way of a cable between the mobile phone and the handsfree kit(106). An audio input unit(206) converts a voice inputted from an external source into electric voice data and outputs it. An audio output unit(208) converts voice data into a voice and outputs it. A controller(204) controls the handsfree kit(106) by inputting/outputting a data signal through the first interface(200) , converts the voice data inputted through the second interface unit(202) into a signal suitable for the audio output unit(208) to output it tot the audio output unit(208), and converts the voice signal inputted from the audio input unit(206) into data to be transmitted through the second interface unit(202).