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Updated: Jun 19, 2026

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A Tactile Automated Passive-Finger Stimulator TAPS
Published on: June 3, 2009
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可访问的点触式交互,用于获取有关触觉图形和3D模型的详细信息
Andrea Narcisi1, Huiying Shen2, Dragan Ahmetovic1
1Department of Computer Science, Università degli studi di Milano, Milan, Italy.
概括
一个新的"点击"接口允许盲人或视障人士 (BVI) 从触摸图形和3D模型获取详细信息. 这个创新的系统使用智能手机.
科学领域:
- 人与计算机的交互
- 辅助技术 辅助技术 辅助技术
- 触觉和触觉图形的触觉和触觉图形.
背景情况:
- 传统的触觉图形和3D模型被动地呈现信息,限制了用户交互和数据采集.
- 现有的视力障碍者辅助技术往往缺乏对复杂空间表示的动态,多层次的信息访问.
研究的目的:
- 为盲人或视力受损者 (BVI) 开发和评估一种新的"点击"接口,用于从触觉图形和3D模型中增强信息检索.
- 根据用户与物理模型的互动,实现直观的多层次听觉反.
主要方法:
- "点击"接口利用iPhone的深度和颜色摄像头来跟踪手的移动和手指的手势.
- 用户指向触觉图形或3D模型上的功能,以启动基本的听觉信息;随后的点击可以访问逐渐更深层的数据层.
- 该系统允许自由手探索,只有指着手的手势才能触发音频反,并支持快速跳过信息级别.
主要成果:
- 六名BVI参与者成功使用了这个界面,证明了它的实用性和易于学习.
- 该系统有效地提供了关于触摸图形和3D模型的多层次信息.
- 用户可以通过在接下来的点击中中断当前的音频反来更快地访问所需的信息.
结论:
- "点击"接口是BVI个人与触摸模型互动并从触摸模型中获取详细信息的实用,可学习和有效解决方案.
- 这项技术显著提高了BVI用户的触摸图形和3D模型的可访问性和实用性.
- 该系统为改善辅助技术的空间理解和信息获取提供了一个有希望的途径.
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