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Reviews

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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  • Evaluation of Non-Visual Panning Operations Using Touch-Screen Devices

    HariPrasath Palani, Nicholas A. Giudice · 2014 · Proceedings of the 16th International ACM SIGACCESS Conference on Computers & Accessibility (ASSETS 2014)

    This demonstration paper addresses a critical challenge in non-visual access to graphical information on touchscreens: how to pan across large-format graphics (maps, floor plans) without losing spatial orientation. The authors built on their Vibro-Audio Interface (VAI), which…

    visual impairment · tactile graphics · haptic feedback · touchscreen accessibility · non-visual maps

  • Learning Non-Visual Graphical Information Using a Touch-Based Vibro-Audio Interface

    Nicholas A. Giudice, Hari Prasath Palani, Eric Brenner, Kevin M. Kramer · 2012 · Proceedings of the 14th International ACM SIGACCESS Conference on Computers and Accessibility (ASSETS 2012)

    This paper evaluates a vibro-audio interface on a commercial Samsung Galaxy tablet that provides non-visual access to graphical information through synchronized vibration and audio feedback triggered by touch exploration. When users trace their finger over on-screen visual…

    visual impairment · blind users · tactile graphics · haptic feedback · vibro-audio interface

2 results.