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Multimodal Tactile Graphics Using T-TATIL, A Mobile Application for Tactile Exploration by Visually Impaired People

机译:使用T-TATIL的多模态触觉图形,T-TATIL是一款用于视力受损者触觉探索的移动应用程序

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Graphic contents are important resources to communicate information and their use is fundamental in the teaching process. Visually impaired people do not have easy access to this resource owing to their impairment. They mainly use tactile graphics to explore visual contents. In this article, we propose the development of a tool for tablets intended to aid visually impaired people in interpreting tactile graphics. After studying different exploration strategies of tactile graphics adopted by visually impaired people, we propose an application that utilizes the benefit of multimodal interactions. Through a case study, three blind students tested the prototype of the application, demonstrating that the solution is a promising approach to aid in the exploration of tactile graphics.
机译:图形内容是交流信息的重要资源,在教学过程中,图形内容的使用至关重要。由于视力受损,视力受损的人不容易获得这种资源。他们主要使用触觉图形来探索视觉内容。在这篇文章中,我们建议开发一种平板电脑工具,旨在帮助视力受损的人理解触觉图形。在研究了视觉障碍者对触觉图形的不同探索策略后,我们提出了一个利用多模态交互优势的应用。通过一个案例研究,三名盲人学生测试了该应用程序的原型,证明该解决方案是一种有前途的方法,有助于探索触觉图形。

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