Usability Engineering
CHI '04 Extended Abstracts on Human Factors in Computing Systems
Designing search engine user interfaces for the visually impaired
W4A '04 Proceedings of the 2004 international cross-disciplinary workshop on Web accessibility (W4A)
Increasing usability when interacting through screen readers
Universal Access in the Information Society
Improving search engine interfaces for blind users: a case study
Universal Access in the Information Society
Guidelines are only half of the story: accessibility problems encountered by blind users on the web
Proceedings of the SIGCHI Conference on Human Factors in Computing Systems
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In this paper we report our findings on the usability of four digital academic library databases when used by blind individuals using a screen reader. Our interaction level analysis shows that despite improvements in accessibility guidelines and technologies web search interfaces still lack good usability for screen reader users. Accessibility issues appear to have been addressed from the angle of technical readability instead of usability or user experience. As a result of the analysis we present design suggestions for making a web search interface more usable for screen reader users: 1) Highlighting search results (e.g. using headings), 2) No unnecessary elements before search results, 3) Search edit field and button in the beginning, 4) Descriptive labeling of search elements, 5) Abstract right after the search result title.