This paper introduces a vibrotactile belt for interpersonal synchronization of breath. It can synchronize the breathing tempo of two people by transferring breathing rhythm of one user to vibration signals of another belt, where the depth of breathing is represented by the intensity of vibration. This provides a novel way of emotional connect between people. Meanwhile, this breath-sharing device may also be combined with smart devices in the future to form a one-to-many, many-to-many internet of breath, which has promising application prospects in healthcare, sports breathing guidance and other scenarios.

翻译：本文介绍了一种用于人际呼吸同步的振动触觉腰带。该设备通过将一名用户的呼吸节律转换为另一条腰带的振动信号，实现两人呼吸节奏的同步，其中呼吸深度通过振动强度表征。这为人们提供了一种新颖的情感连接方式。同时，这种呼吸共享设备未来还可与智能设备结合，形成一对多、多对多的呼吸互联网，在医疗健康、运动呼吸指导等场景中具有广阔的应用前景。