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首页> 外文期刊>Human Factors and Ergonomics in Manufacturing & Service Industries >Effects of Displays on Visually Controlled Task Performance in Three-Dimensional Virtual Reality Environment
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Effects of Displays on Visually Controlled Task Performance in Three-Dimensional Virtual Reality Environment

机译：显示器对三维虚拟现实环境中视觉控制任务性能的影响

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This study aims to evaluate three commercial virtual reality (VR) display devices on the market via a 3D Fitts's task. In addition, a symptom questionnaire was used to assess the severity of cybersickness symptoms induced by these displays. Ten participants performed repetitive pointing tasks over different conditions of varying display devices, movement directions, and indices of difficulty. On the basis of the results, the projection display obtained the best task performance with the lowest movement time and the highest throughput. It had the least symptoms among the three display devices. The HMD gave the worst results in all criteria. The 3D TV could be considered as good as the projection display in task performance but induced slight level of discomfort, fatigue, and eyestrain. These findings not only provided an initial understanding of differences between the 3D TV and the other two familiar display devices in human performance when interacting within a 3D VE but also pointed a direction to effectively improve future VR display technique. (C) 2014 Wiley Periodicals, Inc.
机译：这项研究旨在通过3D Fitts的任务评估市场上的三种商用虚拟现实（VR）显示设备。此外，使用症状问卷调查来评估这些显示引起的晕车症状的严重性。十名参与者在变化的显示设备，移动方向和难度指标的不同条件下执行了重复的指向任务。根据结果​​，投影显示器以最小的移动时间和最高的吞吐量获得了最佳的任务性能。在三个显示设备中，它的症状最少。在所有标准中，HMD给出的结果都最差。 3D电视在任务执行方面可以被认为与投影显示器一样好，但是会引起轻微的不适，疲劳和眼睛疲劳。这些发现不仅提供了对3D电视与其他两个熟悉的显示设备在3D VE中进行交互时在人类性能方面的差异的初步了解，而且还为有效改进未来的VR显示技术指明了方向。 （C）2014威利期刊公司

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