泡泡相机:在远程视觉援助中参与隐私
Jingyi Xie1, Rui Yu2, He Zhang1
1Pennsylvania State University University Park, PA, USA.
概括
BubbleCam通过允许用户在视频通话期间隐藏私人视觉信息来增强视觉障碍者 (PVI) 的远程视觉辅助 (RSA). 这种创新解决方案可以保护隐私和自主性,而不妨碍RSA的核心功能.
科学领域:
- 人与计算机的交互
- 辅助技术 辅助技术 辅助技术
- 视力障碍研究 视力障碍研究
背景情况:
- 远程视觉辅助 (RSA) 帮助视觉障碍者 (PVI),但由于无意共享视觉内容,引发了隐私问题.
- 现有的隐私解决方案主要针对异步的,基于图像的RSA,使得同步的,基于视频的RSA服务不足.
- 在实时视觉辅助中需要隐私控制,这对于用户的自主性和舒适性至关重要.
研究的目的:
- 开发和评估BubbleCam,这是基于视频的同步RSA的原型系统,为用户提供隐私控制.
- 调查BubbleCam在提高RSA会话期间用户隐私和自主性的有效性.
- 探索互动辅助技术中隐私保护的合作性质.
主要方法:
- 开发BubbleCam,一个高保真原型,允许用户在RSA期间隐藏超过特定距离的物体.
- 一项探索性实地研究,涉及24名视力受损的参与者.
- 用户体验的定性和定量评估,隐私增强和RSA功能.
主要成果:
- 在24名参与者中,有22人欣赏了BubbleCam.提供的隐私增强.
- 用户报告说,通过隐藏敏感的视觉信息,提高了自主权,减少了尬.
- BubbleCam有效地保持了RSA的主要功能,同时显著改善了隐私.
- 该系统促进了对隐私的合作方法,使其成为一种互动体验.
结论:
- BubbleCam为解决基于视频的同步RSA的隐私问题提供了一个可行的解决方案.
- 该原型通过为视觉障碍者提供对视觉环境的细粒度控制来赋予他们权力.
- 合作性隐私保护可以将传统的个人关注转变为辅助技术中的引人入胜的共享体验.
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