浏览器中的CamIO:用于触觉图形的跨平台音频标签工具
Dragan Ahmetovic1, Khadija Ezrouri2, James Coughlan3
1Dept. of Computer Science, Università degli studi di Milano Milano, Italy.
MobileHCI : proceedings of the ... International Conference on Human Computer Interaction with Mobile Devices and Services. MobileHCI (Conference)
|December 9, 2025
概括
本研究介绍了CamIO-Web,CamIO-Web是一个开源系统,可以通过视觉障碍者使用音频标签来增强触觉图形 (TG). 它克服了现有系统的局限性,通过Web浏览器提供可访问的语义信息.
科学领域:
- 辅助技术 辅助技术 辅助技术
- 人与计算机的交互
- 可访问性研究 研究可访问性
背景情况:
- 触觉图形 (TG) 对于视力障碍患者的空间理解至关重要,但其数据容量有限,特别是在语义信息方面.
- 目前用于TG的音频标签系统往往是专有的,依赖于硬件,并且昂贵,限制了可访问性.
- 需要一个开源的,普遍可访问的解决方案,以丰富的语义音频信息来增强TGS.
研究的目的:
- 开发一个开源的,基于Web的音频标签系统,用于触觉图形.
- 克服现有的闭系统音频标签解决方案的局限性.
- 让用户能够创建和自定义带有音频描述的TG.
主要方法:
- 开发了CamIO-Web,这是一个基于浏览器的CamIO系统的版本.
- 实现了用户使用自定义音频标签创建TG的功能,包括音频录音和文本转语音.
- 为扩展性和更广泛的采用设计了一个开源代码库.
主要成果:
- 通过Web浏览器在各种设备 (计算机,移动设备) 上运行CamIO-Web,从而提高了可访问性.
- 该系统允许通过音频标签无限地传递语义信息,超越了TG的限制.
- 用户可以使用个性化的音频反创建自己的TG,促进独立的内容创作.
结论:
- CamIO-Web提供了一个开源,可访问和可扩展的解决方案,用于通过音频标签增强触觉图形.
- 这项技术显著改善了TGS为盲人和视力低下的用户传递的语义信息.
- 基于网络的性质和定制选项使增强触觉图形的创建和使用变得民主化.
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