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Peer reviewedVanderheiden, G. C. – Journal of Visual Impairment and Blindness, 1989
Eleven basic types of visually displayed information that can be, and should be, rendered accessible to the visually impaired user are discussed. Speech, braille, and tactile technology are addressed as well as the innovative technique of "haptic-tactic" display combining a raised dynamic image of the screen's page with speech. (Author/DB)
Descriptors: Blindness, Braille, Computer Graphics, Computer Oriented Programs
