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The literature-review database. Every paper Bob has reviewed (he has read many more), with a short summary, key findings, and tags. Browse, filter, search.

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  • Designing a Low-cost Finger Wearable Audio-tactile Device

    Arshad Nasser · 2019 · Proceedings of the 21st International ACM SIGACCESS Conference on Computers and Accessibility (ASSETS 2019)

    This student research abstract describes the iterative design of ColorTact, a finger-worn wearable device that provides audio annotations when users explore tactile diagrams. The device addresses a fundamental limitation of conventional tactile graphics: they can only…

    assistive technology · tactile graphics · wearable technology · audio description · visual impairment

  • RoboGraphics: Dynamic Tactile Graphics Powered by Mobile Robots

    Darren Guinness, Annika Muehlbradt, Daniel Szafir, Shaun K. Kane · 2019 · Proceedings of the 21st International ACM SIGACCESS Conference on Computers and Accessibility (ASSETS 2019)

    This paper introduces RoboGraphics, a novel approach to creating dynamic tactile graphics by combining a touchscreen tablet, static laser-cut tactile overlays, and small mobile robots (Ozobot Bit 2.0, approximately one cubic inch, ~$60 each). Traditional tactile graphics are…

    tactile graphics · robotics · blind · tangible interaction · data visualization

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