In multi-participant conversations, we can hear the voices from multiple directions, which can be helpful with listening comprehension. In the case of remote conversations, we use simple 2-channel stereo acoustic technology to let the user be able to hear voices from multiple directions.
References
- 野口康人, 叶璟, 成合智子, 井上智雄, 多人数遠隔会話のための音像定位分散の効果, 情報処理学会論文誌：デジタルコンテンツ, Vol4, No.1, pp.26-36, 2016.2.