大型显示器对虚拟现实任务性能的影响

International Conference on Computer Graphics, Virtual Reality, Visualisation and Interaction in Africa Pub Date : 2004-11-03 DOI:10.1145/1029949.1029960

F. Tyndiuk, V. Lespinet-Najib, G. Thomas, C. Schlick

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引用次数: 24

摘要

更好地理解用户如何执行虚拟现实任务可能有助于构建更好的虚拟现实界面。在这项研究中，我们集中研究了大型显示器在虚拟现实中对任务和用户特征的影响。本文研究的两个虚拟现实任务是对象操作和环境中的导航。所研究的用户特征是视觉注意能力。40名受试者参加了由用于评估视觉注意力能力的认知测试和一组虚拟现实任务组成的实验。我们的研究得出了两个主要结论。(i)大型显示器对某些虚拟现实任务的性能有积极影响。(ii)注意力水平较低的用户更多地利用大型显示器。我们的结论是，根据任务和用户的特点，大型显示器可以被视为认知辅助工具。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Impact of large displays on virtual reality task performance

A better understanding of how users perform virtual relaity tasks may help to build better virtual reality interfaces. In this study, we concentrate on the impact of large displays in virtual reality depending on the tasks and users' characteristics. The two virtual reality tasks studied are the objects manipulation and the navigation in an environment. The users' characteristics studied are the visual attention abilities. Forty subjects participated in the experimentation composed of cognitive tests used to evaluate visual attentional abilities and a set of virtual reality tasks. Our study exhibits two main conclusions. (i) Large displays positively impact on performances for some kinds of virtual reality tasks. (ii) Users with low level of attentional abilities take more advantage of large displays. We conclude that large displays can be considered as cognitive aids depending on the tasks and users' characteristics.

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International Conference on Computer Graphics, Virtual Reality, Visualisation and Interaction in Africa

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