A Study on Sound Reproduction for Adaptive Mixed-Reality Space

摘要

Advertisements and campaigns on multiscreen with digital monitors are recently becoming very common in public places. However current virtual reality technology has limits in the feeling of physical space which is an important factor for feeling of real space. We present a study on adaptive audio reproduction for physical and spatial immersion with mixed reality technology. Especially we tried to adjust the distortion of audio signal spectrum that can occur at users dynamic locations. As a result, we need the differentiated adjustment audio signal in frequency as well as loudness according to a distance between a user and a speaker.