看还是听?探索增强现实中视觉搜索任务的视觉与音频提示及注视辅助任务反馈的效果
See or Hear? Exploring the Effect of Visual and Audio Hints and Gaze-assisted Task Feedback for Visual Search Tasks in Augmented Reality
AI总结:
本研究提出一种结合视觉/音频提示与注视辅助任务反馈的AR搜索方法,通过用户实验验证其效果,发现组合提示在反馈下可提升搜索效率。
摘要:
增强现实(AR)正逐渐应用于视觉搜索任务中,以实现与虚拟对象日益沉浸式的交互。我们提出了一种基于移动头戴式显示器(HMD)的AR方法,为搜索任务提供视觉和音频提示以及注视辅助的即时任务后反馈。目标场景是书籍搜索任务,我们旨在通过两个假设探索提示与任务反馈的效果。H1:由于视觉和音频提示能对AR搜索任务产生积极影响,组合提示优于单独提示。H2:注视辅助的即时任务后反馈能对AR搜索任务产生积极影响。概念验证通过HMD上的AR应用和一项包含两个子研究的综合用户研究(n=96)得以展示,研究I(n=48)无任务反馈,研究II(n=48)有任务反馈。经过定量和定性分析,我们的结果部分验证了H1,完全验证了H2,从而得出结论:视觉和音频提示的综合作用在与任务反馈结合时,有条件地提高了AR视觉搜索任务的效率。
英文摘要:
Augmented reality (AR) is emerging in visual search tasks for increasingly immersive interactions with virtual objects. We propose an AR approach providing visual and audio hints along with gaze-assisted instant post-task feedback for search tasks based on mobile head-mounted display (HMD). The target case was a book-searching task, in which we aimed to explore the effect of the hints together with the task feedback with two hypotheses. H1: Since visual and audio hints can positively affect AR search tasks, the combination outperforms the individuals. H2: The gaze-assisted instant post-task feedback can positively affect AR search tasks. The proof-of-concept was demonstrated by an AR app in HMD and a comprehensive user study (n=96) consisting of two sub-studies, Study I (n=48) without task feedback and Study II (n=48) with task feedback. Following quantitative and qualitative analysis, our results partially verified H1 and completely verified H2, enabling us to conclude that the synthesis of visual and audio hints conditionally improves the AR visual search task efficiency when coupled with task feedback.
机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。