注视手势引导系统的设计

W. Delamare, Teng Han, Pourang Irani
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引用次数: 21

摘要

我们提出了一个专门为信号凝视手势设计的引导系统的概念,即手势定义了一个词汇表,通过凝视模态触发命令。我们的设计探索考虑了基本的凝视手势阶段:探索、引导和返回。第一个实验表明,带有动态元素沿着二维路径移动的导引是有效的,并且抵抗视觉复杂性。第二个实验表明,在探索过程中,命令名称的快速串行可视化表示允许比标准视觉搜索快30%以上的命令检索。为了恢复触发向导的任务,标签从2D路径的外端移动到向导中心,从而在返回阶段高效准确地获取原点。我们评估了我们的凝视手势引导系统G3,用于在办公环境中使用头戴式显示器与远处物体进行交互。用户对信号凝视手势和G3的体验都给予了积极的评价。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Designing a gaze gesture guiding system
We propose the concept of a guiding system specifically designed for semaphoric gaze gestures, i.e. gestures defining a vocabulary to trigger commands via the gaze modality. Our design exploration considers fundamental gaze gesture phases: Exploration, Guidance, and Return. A first experiment reveals that Guidance with dynamic elements moving along 2D paths is efficient and resistant to visual complexity. A second experiment reveals that a Rapid Serial Visual Presentation of command names during Exploration allows for more than 30% faster command retrievals than a standard visual search. To resume the task where the guide was triggered, labels moving from the outward extremity of 2D paths toward the guide center leads to efficient and accurate origin retrieval during the Return phase. We evaluate our resulting Gaze Gesture Guiding system, G3, for interacting with distant objects in an office environment using a head-mounted display. Users report positively on their experience with both semaphoric gaze gestures and G3.
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