Working on Accessible Web Content Guidelines and Designing More Usable Documents

Many individuals, especially those with visual, physical, and/or cognitive disabilities, have trouble navigating the content of data tables on the World Wide Web. These problems exist because most browsers do not allow keyboard navigation of the data tables, which is an essential technique used by many people with disabilities whether or not they use assistive technology (AT).

Novak, Mark. University of Wisconsin (2001). Design>Usability>Accessibility