JetUnit: Rendering Diverse Force Feedback in Virtual Reality Using Water Jets
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We propose JetUnit, a water-based VR haptic system designed to produce force feedback with a wide spectrum of intensities and frequencies through water jets. The key challenge in designing this system lies in optimizing parameters to enable the haptic device to generate force feedback that closely replicates the most intense force produced by direct water jets while ensuring the user remains dry. In this paper, we present the key design parameters of the JetUnit wearable device determined through a set of quantitative experiments and a perception study. We further conducted a user study to assess the impact of integrating our haptic solutions into virtual reality experiences. The results revealed that, by adhering to the design principles of JetUnit, the water-based haptic system is capable of delivering diverse force feedback sensations, significantly enhancing the immersive experience in virtual reality.
Author: Zining Zhang, Jiasheng Li, Zeyu Yan, Jun Nishida, Huaishu Peng Publication: UIST '24 | Proceedings of the 37th Annual ACM Symposium on User Interface Software and Technology Paper: PDF | DOI Demo: PDF | DOI
