VEHICULAR APPARATUS, VEHICLE, OPERATION METHOD OF VEHICULAR APPARATUS, AND STORAGE MEDIUM

A vehicular apparatus having at least one of a voice calling function and a voice recognition function, the apparatus comprising a voice input unit including a plurality of microphones, the voice input unit being disposed between a driver's seat and a passenger seat with respect to a vehicle width direction; a control unit configured to control a directionality direction and a gain level of each of the plurality of microphones; a noise cancelling unit configured to calculate a noise component of voice input by the voice input unit and reduce the noise component; and an execution unit configured to execute the voice calling function or the voice recognition function on the basis of voice in which the noise component has been reduced by the noise cancelling unit, wherein the control unit controls the directionality directions of the plurality of microphones in two directions, the two directions being a driver's seat side and a passenger seat side, and controls a gain level on the passenger seat side to be lower