Augmented tactile-perception and haptic-feedback rings as human-machine interfaces aiming for immersive interactions

【Author】 Sun, Zhongda; Zhu, Minglu; Shan, Xuechuan; Lee, Chengkuo

【Source】NATURE COMMUNICATIONS

【影响因子】17.694

【Abstract】Current wearable solutions for Virtual Reality (VR) have limitations of complicated structures and large driven power. Here, the authors report a highly integrated ring consisting of multimodal sensing and feedback units for augmented interactions in metaverse. Advancements of virtual reality technology pave the way for developing wearable devices to enable somatosensory sensation, which can bring more comprehensive perception and feedback in the metaverse-based virtual society. Here, we propose augmented tactile-perception and haptic-feedback rings with multimodal sensing and feedback capabilities. This highly integrated ring consists of triboelectric and pyroelectric sensors for tactile and temperature perception, and vibrators and nichrome heaters for vibro- and thermo-haptic feedback. All these components integrated on the ring can be directly driven by a custom wireless platform of low power consumption for wearable/portable scenarios. With voltage integration processing, high-resolution continuous finger motion tracking is achieved via the triboelectric tactile sensor, which also contributes to superior performance in gesture/object recognition with artificial intelligence analysis. By fusing the multimodal sensing and feedback functions, an interactive metaverse platform with cross-space perception capability is successfully achieved, giving people a face-to-face like immersive virtual social experience.

【Keywords】

【发表时间】2022 5-Sep

【收录时间】2022-09-15

【文献类型】理论模型

【主题类别】

区块链应用-虚拟经济-VR