Diagram describing texts are integral part of science and engineering subjects including geometry, physics, engineering drawing, etc. In order to understand such text, one, at first, tries to draw or perceive the underlying diagram. For perception of the blind students such diagrams need to be drawn in some non-visual accessible form like tactile…

This paper examines the goal of providing transparent computer access to people with disabilities, especially those with visual impairments. First, four basic strategies to provide this population with access to technology are identified: (1) building features into the computer, operating system, or application programs; (2) using adaptive…

Speech recognition technology helps people with disabilities interact with computers more easily. People with motor limitations, who cannot use a standard keyboard and mouse, can use their voices to navigate the computer and create documents. The technology is also useful to people with learning disabilities who experience difficulty with spelling…

Each person who is deaf-blind--whatever her sensory, mental, and physical abilities--deserves the opportunity to become literate in all the ways of which she is capable. Reading and writing are especially crucial for one whose world is narrowed because of vision and hearing losses. Literacy can enable such a person to exchange information and…