Physical Sciences and Mathematics Commons^™

A Support System For Graphics For Visually Impaired People, Hao Xu

Electronic Thesis and Dissertation Repository

As the Internet plays an important role in today’s society, graphics is widely used to present, convey and communicate information in many different areas. Complex information is often easier to understand and analyze by graphics. Even though graphics plays an important role, accessibility support is very limited for web graphics. Web graphics accessibility is not only for people with disabilities, but also for people who want to get and use information in ways different from the ones originally intended.

One of the problems regarding graphics for blind people is that we have few data on how a blind person draws …