Below is the show summary as well as links to the show notes and audio
1520 Creating Accessible Graphs and Charts (May 13, 2015)
Richard Ladner is a professor of computer science whose research is directed at enhancing the accessibility of documents and web sites. Hosts Nancy and Peter Torpey talk with him about his work to make textbook graphics accessible to the blind. The project is aimed at automating the creation of tactile graphics with the embedded text converted to Braille or speech.