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arXiv 2602.01201cs.HC
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与我交谈,而非幻灯片:一种实时可穿戴助手,用于提高演讲中的眼神交流

Talk to Me, Not the Slides: A Real-Time Wearable Assistant for Improving Eye Contact in Presentations

Delft University of Technology(代尔夫特理工大学)

Lingyu Du, Xucong Zhang, Guohao Lan

AI总结:

SpeakAssis是一种实时可穿戴助手,通过音频提示帮助演讲者改善眼神交流,提升观众参与度和互动性。

摘要:

有效的眼神交流是成功公开演讲的基石。它增强了演讲者的可信度,并促进了观众的参与。然而,管理有效的眼神交流是一项需要大量训练和练习的技能,往往对初学者来说是一个重大挑战。在本文中,我们介绍了SpeakAssis,这是第一个实时、现场可穿戴系统,旨在帮助演讲者在直播演讲中维持有效的眼神交流。利用头戴式眼追踪器捕捉目光和场景视图,SpeakAssis持续监控和分析演讲者在观众和非观众区域的目光分布。当检测到无效的眼神交流模式,如目光不足或忽视某些观众群体时,SpeakAssis会通过耳戴设备提供及时、情境感知的音频提示,以指导演讲者的眼神行为。我们通过涉及八名演讲者和24名观众的用户研究评估SpeakAssis。定量结果表明,SpeakAssis平均使演讲者的眼神接触时间增加了62.5%,并促进了更平衡的视觉注意力分布。此外,基于观众调查的统计分析表明,演讲者眼神交流行为的改善显著增强了观众在演讲中的感知参与度和互动性。

英文摘要:

Effective eye contact is a cornerstone of successful public speaking. It strengthens the speaker's credibility and fosters audience engagement. Yet, managing effective eye contact is a skill that demands extensive training and practice, often posing a significant challenge for novice speakers. In this paper, we present SpeakAssis, the first real-time, in-situ wearable system designed to actively assist speakers in maintaining effective eye contact during live presentations. Leveraging a head-mounted eye tracker for gaze and scene view capture, SpeakAssis continuously monitors and analyzes the speaker's gaze distribution across audience and non-audience regions. When ineffective eye-contact patterns are detected, such as insufficient eye contact, or neglect of certain audience segments, SpeakAssis provides timely, context-aware audio prompts via an earphone to guide the speaker's gaze behavior. We evaluate SpeakAssis through a user study involving eight speakers and 24 audience members. Quantitative results show that SpeakAssis increases speakers' eye-contact duration by 62.5% on average and promotes a more balanced distribution of visual attention. Additionally, statistical analysis based on audience surveys reveals that improvements in speaker's eye-contact behavior significantly enhance the audience's perceived engagement and interactivity during presentations.

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。

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