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Laser-Powered Vibrotactile Rendering
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AI
DOI：10.1145/3586182.3615795.png)
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Abstract
En 中文
We investigate the feasibility of a vibrotactile device that is both battery-free and electronic-free. Our approach leverages lasers as a wireless power transfer and haptic control mechanism, which can drive small actuators commonly used in AR/VR and mobile applications with DC or AC signals. To validate the feasibility of our method, we developed a proof-of-concept prototype that includes low-cost eccentric rotating mass (ERM) motors and linear resonant actuators (LRAs) connected to photovoltaic (PV) cells. This prototype enabled us to capture laser energy from any distance across a room. Through diferent vibration patterns rendered using either a single motor or two motors, we demonstrate the efectiveness of our approach in generating vibration patterns.
Keywords:
Haptics
Energy Harvesting
Virtual Reality
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