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• Experimental Evaluation of Usability and Accessibility of Heading Elements

  Takayuki Watanabe · 2007 · Proceedings of the 2007 International Cross-Disciplinary Conference on Web Accessibility (W4A)

  This study by Takayuki Watanabe of Tokyo Woman's Christian University provides empirical evidence for something the accessibility community has long advocated: that proper semantic markup of heading elements (h1-h6) significantly improves both usability and accessibility. The…

  semantic HTML · heading elements · screen readers · usability testing · blindness

• Observing Sara: A Case Study of a Blind Person's Interactions with Technology

  Kristen Shinohara, Josh Tenenberg · 2007 · Proceedings of the 9th International ACM SIGACCESS Conference on Computers and Accessibility (Assets '07)

  This paper from the University of Washington, Tacoma presents a rich, in-depth case study of Sara, a congenitally blind college student, observed and interviewed across multiple sessions as she interacts with a wide range of technologies in her home. The study uses Blythe, Monk…

  blindness · assistive technology · case study · technology biographies · workarounds

• Finger Dance: A Sound Game for Blind People

  Daniel Miller, Aaron Parecki, Sarah A. Douglas · 2007 · Proceedings of the 9th International ACM SIGACCESS Conference on Computers and Accessibility (Assets '07)

  This paper from the University of Oregon presents Finger Dance, an original audio-based rhythm-action game designed specifically for visually impaired players. The authors take a different approach from the usual sensory substitution strategy (replacing visual elements with…

  audio game · game accessibility · blindness · rhythm-action game · sensory substitution

• Improving Accessibility to Statistical Graphs: The iGraph-Lite System

  Leo Ferres, Petro Verkhogliad, Gitte Lindgaard, Louis Boucher, Antoine Chretien, Martin Lachance · 2007 · Proceedings of the 9th International ACM SIGACCESS Conference on Computers and Accessibility (Assets '07)

  This paper from Carleton University and Statistics Canada presents iGraph-Lite, a system that makes statistical graphs accessible to blind and visually impaired people by generating natural language descriptions and providing an interactive navigation tool for exploring graph…

  data visualization accessibility · graph accessibility · natural language generation · screen readers · blindness

• Accessible spaces: navigating through a marked environment with a camera phone

  Kee-Yip Chan, Roberto Manduchi, James Coughlan · 2007 · Proceedings of the 9th International ACM SIGACCESS Conference on Computers and Accessibility (Assets '07)

  This short Assets '07 demonstration paper from UC Santa Cruz and the Smith-Kettlewell Eye Research Institute describes a camera-phone-based wayfinding system for blind travellers. The core idea is to deploy small, cheap, pie-shaped colour markers in an environment — on walls,…

  wayfinding · navigation · blindness · visual impairment · computer vision

• Haptic comparison of size (relative magnitude) in blind and sighted people

  Sarah A. Douglas, Shasta Willson · 2007 · Proceedings of the 9th International ACM SIGACCESS Conference on Computers and Accessibility (Assets '07)

  Douglas and Willson's Assets '07 paper is a controlled psychophysical study of how blind and sighted users compare relative magnitude using a PHANToM force-feedback device — the workhorse haptic input-output device of the era. The motivating problem is practical: accessibility…

  haptics · visual impairment · blindness · multimodal · psychophysics

6 results.