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由触觉接口布局产生的时空运动特征会影响触觉速度感知
Yusuke Ujitoko1, Yuko Takenaka2, Koichi Hirota2
1NTT Communication Science Laboratories, Nippon Telegraph and Telephone Corporation 3-1 Morinosato Wakamiya, Atsugi, Kanagawa 243-0198, Japan.
iScience
|September 23, 2024
概括
这项研究揭示了触摸式显示器上的刺激点间距如何影响触摸式运动感知. 优化这种间距是准确控制虚拟交互中感知运动速度的关键.
科学领域:
- 人与计算机的互动.
- 触觉和触觉显示器的使用.
- 感知科学是感知科学.
背景情况:
- 触摸显示器可以通过模拟运动实现虚拟对象操纵和表面属性识别.
- 了解人类对触觉运动的感知,特别是时空特征,对于设计有效的触觉刺激至关重要,但仍然未被充分探索.
研究的目的:
- 为了研究影响感知速度的时空特征,通过离散刺激点显示器产生的触觉运动.
- 为了确定精确表示运动速度的触觉刺激的设计参数.
主要方法:
- 使用带有离散刺激点的触摸显示器来呈现触摸运动刺激.
- 系统地改变刺激的时空特征,以评估它们对感知运动速度的影响.
- 分析了平均空间间距和其他特征对感知速度的影响.
主要成果:
- 刺激点之间的平均空间距离显著影响了触觉运动的感知速度.
- 这种空间间距因触摸显示器的布局而异,而不是运动速度本身.
- 没有其他测试的时空特征显示对感知速度有显著影响.
结论:
- 在触觉运动中感知速度可以通过调整刺激点的平均空间距离来有效地控制.
- 触觉刺激设计应优先考虑空间布局,以优化感知运动速度,以增强用户体验.
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