触摸标记:用于虚拟现实中上肢康复的部分触摸反设计
IEEE transactions on visualization and computer graphics
|September 10, 2024
概括
具有触觉反的有形手柄,如拟议的TouchMark,可显著增强上肢半患者的虚拟现实体现. 这提高了他们在VR中的虚拟手部训练和日常活动表现.
科学领域:
- 人与计算机的交互
- 康复工程 康复工程
- 虚拟现实 虚拟现实 虚拟现实
背景情况:
- 虚拟现实 (VR) 越来越多地用于医疗康复,结合视觉和触觉线索.
- 患上肢半的患者需要专门的工具来进行基于VR的康复,因为传统的控制器是不够的.
- 提高VR中的用户体现对于有效的培训至关重要,特别是在虚拟手互动方面.
研究的目的:
- 调查来自有形手柄的部分触觉反对虚拟现实中用户实施例的影响.
- 提出和评估一个设计概念,TouchMark,用于部分触觉刺激,以弥合物理和虚拟交互.
- 为了评估有形手柄的触觉和舒适感知,用于康复目的.
主要方法:
- 进行了三项实验,涉及健康用户和上肢半患者.
- 研究1评估了在非VR环境中对各种有形手柄的触觉和舒适感知.
- 研究2和3探讨了不同TouchMark形式在VR虚拟任务中的实施方式的影响.
主要成果:
- 与没有刺激相比,带有触觉线和环形状 (TouchMark) 的有形手柄显著增强了用户体现.
- 拟议的TouchMark方法改善了体现,特别是在接受VR康复的患者身上.
- 无论是健康的用户还是患者都报告了对手柄的触觉和舒适感觉.
结论:
- 从专门的有形手柄,特别是TouchMark概念,获得部分触觉反可以显著改善虚拟现实中的实施方式.
- 这种方法提供了一种低成本的创新解决方案,以增强虚拟交互体验,特别是对于具有有限VR经验的用户和患者.
- 这些发现支持在虚拟现实中使用定制的触觉反,以实现更有效的康复和用户参与.
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相关概念视频
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