Suchergebnisse

"This book provides a comprehensive overview of the current state of the art in assistive technology for persons with visual impairment, as well as extensive coverage into promising new research directions. Beginning with a brief overview of the psychopathology of low vision and blindness, the text proceeds with in-depth descriptions of current technology to support independent mobility and orientation, information access (printed information, tactile information, and computers), and life activities (education, work, entertainment), as well as future directions related to the technology for blindness and visual impairment"--Provided by publisher

This study is aimed at answering whether aging/health-related web sites of different domain extensions (i.e. .com, .edu, .gov and .org) differ in their accessibility and usability, and whether these two measures are correlated. The usability and accessibility of governmental, organizational, educational and commercial aging/health-related web sites were compared using two automatic evaluation tools: Bobby and LIFT. The governmental web site group has the highest compliance with Web site Content Accessibility Guide although only 52% got an approved status. The accessibility approval was found to correlate significantly with overall usability ratings for all groups, except the commercial web site group.

This study is aimed at answering whether aging/health-related web sites of different domain extensions (i.e. .com, .edu, .gov and .org) differ in their accessibility and usability, and whether these two measures are correlated. The usability and accessibility of governmental, organizational, educational and commercial aging/health-related web sites were compared using two automatic evaluation tools: Bobby and LIFT. The governmental web site group has the highest compliance with Web site Content Accessibility Guide although only 52% got an approved status. The accessibility approval was found to correlate significantly with overall usability ratings for all groups, except the commercial web site group.