Sound Space Construction Device, Sound Space Construction System, Program, And Sound Space Construction Method

Abstract: A sound space construction device (100) is provided with: a sound acquisition unit (101) that acquires sound data including sounds from a plurality of sound sources; a sound source determination unit (102) that determines a plurality of sound source locations from the sound data; a sound extraction unit (103) that extracts a sound represented by the sound data for each sound source to generate a plurality of extracted sound data items representing the extracted sound; a format conversion unit (104) that generates a plurality of stereophonic sounds corresponding to the plurality of sound sources by converting the format of the plurality of extracted sound data items into the format of the stereophonic sounds; a location acquisition unit (105) that acquires an auditory location; a movement processing unit (106) that calculates the angle and distance between the auditory location and each of the plurality of sound source locations; an angle-distance adjustment unit (107) that generates a plurality of adjusted stereophonic sounds that are a plurality of stereophonic sounds at the auditory location by adjusting each of the plurality of stereophonic sounds on the basis of the angle and distance corresponding to each of the plurality of sound source locations; and a superimposition unit (108) that superimposes the plurality of adjusted stereophonic sounds.

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