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头部显示器中的杂乱成本:一项研究研究了叠加和相邻信息呈现之间的权衡

Amelia C Warden¹, Christopher D Wickens², Daniel Rehberg³

¹Department of Industrial and Operations Engineering, University of Michigan, 1891 IOE Building 1205, Beal Ave, Ann Arbor, MI, 48109, USA. acwarden@umich.edu.

Cognitive research: principles and implications

|August 5, 2025

概括

头部显示器 (HMD) 可以减少视觉扫描,但可能会增加杂乱. 杂乱会对表现产生负面影响,特别是当注意力被分成显示器和现实世界场景时.

科学领域:

人与计算机的交互
认知心理学认知心理学
视觉感知视觉感知视觉感知

背景情况:

头部安装显示器 (HMD) 通过减少视觉扫描带来的物理压力,在安全关键的环境中提供潜在的好处.
然而,通过HMD重叠信息可以引入视觉混乱,可能会影响任务性能.
在减少扫描工作和显示器杂乱所造成的认知负载之间存在一种权衡.

研究的目的:

调查与单独显示器相比,HMD中的视觉杂乱的影响.
在叠加和相邻的显示条件下量化和操纵杂乱.
了解在需要注意力的任务中扫描杂乱的权衡.

主要方法:

参与者执行了需要集中注意力的任务,无论是在现场还是HMD显示器上.
测试了两个条件:HMD覆盖现场,HMD与现场相邻.
场景和显示的杂乱水平都被系统地操纵和测量.

主要成果:

在重叠和相邻的HMD条件中,准确性相似.
覆盖型HMD显著削弱了需要专注关注现实世界的任务.
两个显示领域的混乱增加对任务速度和准确性产生了负面影响.

结论:

HMD有前途,但仔细设计至关重要,以减轻杂乱的负面影响.
由于生物倾向,优先考虑更近的信息不成比例地影响了对现场信息的关注.
尽量减少杂乱对于有效使用HMD至关重要,特别是当真实世界的场景感知至关重要时.

关键词:

注意力注意力注意力注意力增强现实是一种增强现实.计算杂乱模型的计算杂乱模型.显示器的设计设计.装在头部的显示器人类的表现人类的表现覆盖层混杂的混乱.视觉搜索视觉搜索视觉搜索

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¹H NMR: Complex Splitting

¹H NMR: Complex Splitting

A proton M that is coupled to a proton X results in doublet signals for M. However, NMR-active nuclei can be simultaneously coupled to more than one nonequivalent nucleus. When M is coupled to a second proton A, such as in styrene oxide, each peak in the doublet is split into another doublet.
Splitting diagrams or splitting tree diagrams are routinely used to depict such complex couplings. While drawing splitting diagrams, the splitting with the larger coupling constant is usually applied first.