Three-dimensional sound apparatus
A sound, three-dimensional technology, applied in the field of three-dimensional sound devices, can solve the problems of no reflected sound and inaudible
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[0023] The three-dimensional sound device according to the embodiment of the present invention can be applied in a small space such as a car cabin where reflected sound or inaudible sound tends to occur. The three-dimensional sound apparatus includes the following: a reproduced use sound source section 4 that stores a binaural recording with two channels recorded using a microphone 3 having a left simulation of the dummy head 1 respectively placed on the head of the simulated human body left microphone unit 3L and right microphone unit 3R at the ear and right artificial ears 2L, 2R;
[0024] The binaural recording (recorded product) stored in the sound source section 4 is obtained by applying ultrasonic modulation to audible sound to obtain an ultrasonically modulated sound and supplying the generated ultrasonically modulated sound from the recording using the ultrasonic speaker 6 to Emulated head 1 to record for recording. Furthermore, the artificial head 1 for binaural reco...
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