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在虚拟环境中对两种空中文本输入方法的打字性能进行比较研究

Yueyang Wang¹, Yahui Wang¹, Xiaoqiong Li²

¹The School of Medical Technology, Beijing Institute of Technology, Beijing 100081, China.

Sensors (Basel, Switzerland)

|August 12, 2023

概括

研究人员比较了两个虚拟现实 (VR) 文本输入方法:跟踪和点击. 虽然跟踪打字速度更快,但它引起了更多的挫折,这随着VR熟悉度的下降而减少.

科学领域:

人与计算机的交互
虚拟现实用户界面虚拟现实用户界面

背景情况:

文本输入对于虚拟现实 (VR) 应用程序至关重要,例如远程协作.
现有的方法往往需要复杂的规则或手持设备.
中空输入方法,如跟踪和点击,为虚拟环境提供了替代方案.

研究的目的:

在VR中比较性能,主观体验和跟踪和点击空中打字方法的认知负载.
了解熟悉对这些输入方法的影响.

主要方法:

参与者在虚拟现实环境中执行打字任务,使用跟踪和点击中空输入方法.
评估了性能指标 (例如速度,准确性),主观反 (例如丧) 和认知负载.

主要成果:

与自来水管方法相比,痕迹输入方法显示出更高的效率和新性.
痕迹类型导致用户丧和认知工作量增加.
越来越熟悉VR显著降低了跟踪方法相关的挫折感和认知负载,使其达到与自动抽取方法相当的水平.

结论:

追踪和点击方法都适用于VR文本输入,但在效率和用户体验方面存在权衡.
熟悉是缓解更复杂的输入方法的负面方面的一个关键因素,比如在虚拟现实中跟踪打字.
这些发现可以为各种VR应用设计有效的虚拟输入系统.

关键词:

用手势输入的输入.键盘键盘键盘指示设备指向设备的指向设备输入文本输入的文本.可用性测试可用性测试虚拟现实虚拟现实虚拟现实虚拟现实

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