(Natural language) interaction with graphical representations of statistical data
(Natural language) interaction with graphical representations of statistical data
复制标题
(自然语言)与统计数据的图形表示的交互
DOI:
10.1145/1243441.1243446
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发表时间:
2007
期刊:
影响因子:
--
通讯作者:
L. Boucher
中科院分区:
文献类型:
--
作者:
L. Ferres;Petro Verkhogliad;L. Boucher
Numerical information is often presented in graphs to take advantage of the human ability to quickly find visual patterns. Unfortunately, this medium is problematic for people who are blind or otherwise visually-impaired. To provide accessibility to graphs published in The Daily (Statistics Canada's main dissemination venue), we have developed iGraph, a system that provides short verbal descriptions of the information depicted in graphs and a way of also interacting with graphical information.