添加空间听觉提示可以改善虚拟现实导航任务中的空间更新
Corey S Shayman1,2, Mirinda M Whitaker3, Erica Barhorst-Cates4
1Department of Psychology, University of Utah, 380 S. 1530 E., Room 502, UT 84112, Salt Lake City, UT, USA. corey.shayman@gmail.com.
Attention, perception & psychophysics
|May 9, 2024
概括
空间音频线索通过改善空间更新来增强虚拟现实导航. 将声音添加到视觉目标中显著减少了导航错误,特别是对于初始困难的人来说.
科学领域:
- 认知科学 认知科学
- 神经科学是一个神经科学.
- 人与计算机的交互
背景情况:
- 听觉线索对于运动感知,平衡和步态至关重要,补充视觉和自我运动信息.
- 然而,它们在空间导航任务中的具体作用和有效性仍未得到充分研究.
研究的目的:
- 为了调查空间局部化的听觉暗示是否在虚拟现实 (VR) 定位任务中改善空间更新.
- 为了确定与视觉目标同时定位听觉线索对导航准确性的影响.
主要方法:
- 参与者在虚拟现实中执行了三角定向任务.
- 导航性能被评估在家庭位置的易于定位的空间音频信号和没有.
- 主要度量是未标记的角度误差,测量了从正确的方向向目标的偏差.
主要成果:
- 与非空间化的听觉暗示 (22.79°与30.09°) 相比,空间音频显著减少了未标记的角度误差.
- 在初始角度误差最高的参与者中观察到最大的性能改善.
- 这表明空间声音对空间更新不太准确的个体具有特殊的好处.
结论:
- 空间局部化的听觉线索可以增强空间更新,并提高虚拟现实中的导航性能.
- 听觉线索是用于导航的视觉信息的宝贵补充,特别是对于遇到重大空间更新挑战的用户.
- 这些发现支持将空间音频集成到VR环境中,以帮助导航和用户体验.
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