VEHICLE COMMUNICATION SYSTEM

摘要

A vehicle communication system is provided to reliably remove signal components where no passengers exist, thereby improving voice output signals. A vehicle communication system comprises the followings: a plurality of microphones(110,111,112) which detect the voice signal of other vehicle passengers; a mixer(140) which combines different audio signal components of the microphones to the acquired voice output signals; and a weighting unit(140) which determines the weighting of the audio signal components for the acquired voice output signals and determines the weighting of the audio signal components in consideration of non-sound information for the existence of the vehicle passengers.