期刊名称：International Journal of Asia Digital Art and Design Association
电子版ISSN：1738-8074
出版年度：2021
卷号：25
期号：1
页码：14-21
DOI：10.20668/adada.25.1_14
语种：Japanese
出版社：アジアデジタルアートアンドデザイン学会
摘要：This paper aims to study the location of sound sources when playing immersive sound using multiple speakersystems in a live performance environment. In particular, this performance designated the visually impaired as theaudience. Therefore, the layout design of the sound source was produced by applying immersive technology so that theaudience can fully enjoy and immerse in the performance.The construction of an immersive sound system by installing a number of additional speakers in the existing grandtheater performance hall and the effective delivery of immersive sound to the audience are intended in this study. In orderto apply the immersive sound technology, an acoustic environment that can provide immersion to the audience by studyingthe process of selecting and installing the most efficient system and producing sound based on the theoretical backgroundwas established.Through the experiment, the results of the directionality of implementing the location of the immersive sound sourceusing multiple speaker systems are summarized by the location of the sound sources. As a result, the sound source can bepositioned anywhere in space, such as outside the installation location of the speaker or inside the listening seat, but it isdifficult to recognize the exact location according to the direction. However, due to the characteristics of the plane wavethat allows multiple listeners to perceive the same direction of the sound source, the direction of the sound source was thesame in all seats of the listening seat.
