APPARATUS AND METHOD FOR CONTROLLING RIGHT TO SPEAK IN MULTI-PARTY CALL SERVICE

摘要

Disclosed are an apparatus and a method for controlling a right to speak in a multi-party call service. An apparatus for controlling a right to speak of a slave terminal performing a multi-party call service, according to an embodiment of the present invention, comprises: a voice detecting unit detecting a voice signal of a user among signals input through a microphone of the slave terminal; a right to speak control unit generating either a right to speak request signal and a right to speak cancellation signal based on the detected voice signal; and a communication unit transmitting either the right to speak request signal or the right to speak cancellation signal to a master terminal of a plurality of terminals performing the multi-party call service with the slave terminal and receiving, from the master terminal, right to speak allocation information on the slave terminal. The communication unit transmits the input signal to the plurality of terminals according to the right to speak allocation information.