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用SIM创建的多尺度触觉地图的实验评估,SIM是一个用于室内地图授权的Web应用程序

Viet Trinh¹, Roberto Manduchi¹, Nicholas A Giudice¹

¹University of California, Santa Cruz, CA (U.S.A); University of Maine, Orono, ME (U.S.A).

ACM transactions on accessible computing

|July 10, 2023

概括

语义内部地图学 (SIM) 是一个Web应用程序,可以从建筑楼层图表创建触觉地图. 用户研究表明,这些地图有效地帮助盲人进行空间学习,这对于旅行前的准备非常有用.

科学领域:

人与计算机的交互
可访问性技术技术可访问性
空间认知空间认知

背景情况:

传统的盲人导航辅助工具往往缺乏详细的空间信息.
创建可访问地图的数字工具是有限的.
需要有效的方法来生成空间学习的触觉地图.

研究的目的:

介绍语义内部地图学 (SIM),这是一个新的Web应用程序,用于生成矢量化建筑地图.
实现数字地图的自动转换为各种尺度的触摸地图.
评估SIM生成的触摸地图在促进视力受损用户获得空间知识方面的有效性.

主要方法:

在盲人参与者聚焦组的投入下开发SIM网络应用程序.
用户研究涉及10名参与者,以评估使用触觉地图的空间知识获取.
任务包括交叉地图指点,路径查找和在想象的穿越过程中确定方向.

主要成果:

参与者通过SIM.生成的触觉地图成功完成了空间任务.
该系统展示了能够创建地板图的矢量化表示的能力.
为了用户测试,以两种不同的尺度制作了触觉地图.

结论:

语义内部地图学 (SIM) 为创建可访问的触觉地图提供了一种可行的方法.
生成的地图支持盲人的空间学习和旅行前的准备.
SIM技术有可能提高独立导航和环境理解.

关键词:

触觉地图可以触摸到.

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