We demonstrate the most recent version of our system to communicate graphs and relational information to blind users. We have developed a system called exPLoring graphs at UMB (PLUMB) that displays a drawn graph on a tablet PC and uses auditory cues to help a blind user navigate the graph. This work has applications to assist blind individuals in Computer Science and other educational disciplines, navigation and map manipulation. Categories and Subject Descriptors H.5.2 [User Interfaces]: Auditory (non-speech) feedback General Terms Human Factors Keywords Accessibility, Audio, Graph
Matt Calder, Robert F. Cohen, Jessica A. Lanzoni,