Changes in audio intensity perception according to touch recognition in a virtual environment

초록

This paper presents the changes in audio intensity perception according to touch recognition in a virtual environment. To investigate the audio intensity perception in a virtual environment, an experiment in which a subject comes into contact with a touch object in a virtual reality space was modeled using Unity, one of the popular development platforms. As tools for the experiment, a headset and controllers of Oculus were used for a subject to experience audio and haptic feedback in the virtual reality space. In the experiment, subjects were asked to estimate the intensity perception of audio feedback given by the headset depending on whether or not they noticed contact with a virtual object via haptic feedback and visual information. In the end, the answers from the subjects were analyzed statistically, and then the effect of touch feedbacks on audio intensity perception was discussed. © ICA 2022.All rights reserved

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