Geppetteau: Enabling haptic perceptions of virtual fluids in various vessel profiles using a string-driven haptic interface

Geppetteau: Enabling haptic perceptions of virtual fluids in various vessel profiles using a string-driven haptic interface
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Geppetteau:使用弦驱动的触觉界面实现各种血管轮廓中虚拟流体的触觉感知

DOI:
10.1145/3569009.3572745
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发表时间:
2023
期刊:
and Embodied Interaction
影响因子:
--
通讯作者:
Likamwa, Robert
Likamwa, Robert
中科院分区:
--
文献类型:
--
作者:
Sagheb, Shahabedin;Liu, Frank Wencheng;Vuong, Alex;Dai, Shiling;Wirjadi, Ryan;Bao, Yueming;Likamwa, Robert

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我们在处理容器中的液体时感受到的感觉会产生明显的流体触觉。这些刺激了家庭、实验室或工业环境中的基本认知。从虚拟流体中感受到流体交互同样会丰富虚拟现实中的体验。我们推出了 Geppetteau,这是一种新颖的弦驱动重量转移机制,能够提供在各种容器形状内处理虚拟液体的可感知的触觉。这些机制扩大了可增强形状的范围,超出了现有机械系统的最先进水平。在这项工作中,Geppetteau 被集成到圆锥形、球形、圆柱形和长方体形状的容器中。这些形状的变体经常用于我们日常生活中的流体容器。我们通过三项用户研究研究了 Geppetteau 在模拟虚拟液体的细粒度和粗粒度触觉方面的有效性。参与者发现 Geppetteau 成功地提供了处理各种物理容器形状以及虚拟液体体积和粘度的虚拟液体的一致物理感觉。
What we feel from handling liquids in vessels produces unmistakably fluid tactile sensations. These stimulate essential perceptions in home, laboratory, or industrial contexts. Feeling fluid interactions from virtual fluids would similarly enrich experiences in virtual reality. We introduce Geppetteau, a novel string-driven weight shifting mechanism capable of providing perceivable tactile sensations of handling virtual liquids within a variety of vessel shapes. These mechanisms widen the range of augmentable shapes beyond the state-of-the-art of existing mechanical systems. In this work, Geppetteau is integrated into conical, spherical, cylindrical, and cuboid shaped vessels. Variations of these shapes are often used for fluid containers in our day-to-day. We studied the effectiveness of Geppetteau in simulating fine and coarse-grained tactile sensations of virtual liquids across three user studies. Participants found Geppetteau successful in providing congruent physical sensations of handling virtual liquids in a variety of physical vessel shapes and virtual liquid volumes and viscosities.
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