44 search results - page 2 / 9 » Bar k-Visibility Graphs |
NORDICHI
2006
ACM
13 years 11 months ago
2006
ACM
In this paper we discuss why access to mathematical graphs is problematic for visually impaired people. By a review of graph understanding theory and interviews with visually impa...
DCG
2008
13 years 5 months ago
2008
The visibility graph V(X) of a discrete point set X R2 has vertex set X and an edge xy for every two points x, y X whenever there is no other point in X on the line segment betw...
ISMB
2008
13 years 8 months ago
2008
W4A
2010
ACM
13 years 3 months ago
2010
ACM
Information graphics (such as bar charts and line graphs) play a vital role in many multimodal documents. Unfortunately, visually impaired individuals who use screen reader progra...
CHI
2006
ACM
14 years 6 months ago
2006
ACM
This paper illustrates work undertaken on the MultiVis project to allow visually impaired users both to construct and browse mathematical graphs effectively. We start by discussin...