Literature Reviews

Reviewed research papers, articles, and publications relevant to digital accessibility.

• The SADIe Transcoding Platform

  Darren Lunn, Sean Bechhofer, Simon Harper (2008) — Proceedings of the 2008 International Cross-Disciplinary Conference on Web Accessibility (W4A)

  This short paper presents the SADIe (Structural-Semantics for Accessibility and Device Independence) transcoding platform, developed at the University of Manchester. SADIe addresses a fundamental challenge for visually impaired screen reader users: w…

  • web accessibility
  • transcoding
  • screen readers
  • visual impairment
  • semantic web
  • CSS
  • ontology
  • assistive technology

• Combining SADIe and AxsJAX to Improve the Accessibility of Web Content

  Darren Lunn, Simon Harper, Sean Bechhofer (2009) — Proceedings of the 2009 International Cross-Disciplinary Conference on Web Accessibility (W4A)

  This paper from the University of Manchester presents a prototype system that combines two accessibility approaches — SADIe and Google's AxsJAX framework — to improve web content access for visually impaired screen reader users. SADIe (Semantic Annot…

  • screen readers
  • web accessibility
  • transcoding
  • ARIA
  • CSS
  • assistive technology
  • visual impairment
  • Web 2.0
  • keyboard navigation

• The Meaning of 'Life': Capturing Intent from Web Authors

  Rhys Lewis (2006) — Proceedings of the 2006 International Cross-Disciplinary Workshop on Web Accessibility (W4A): Building the Mobile Web: Rediscovering Accessibility?

  This paper explores the fundamental problem that web pages lack explicit semantic information, relying instead on visual cues — layout, color, juxtaposition — to convey meaning. Lewis argues that this semantic deficit creates parallel challenges for …

  • mobile accessibility
  • web semantics
  • content adaptation
  • device independence
  • transcoding
  • semantic markup
  • ARIA roles
  • authoring practices

• Experiential Transcoding: An EyeTracking Approach

  Yeliz Yesilada, Simon Harper, Sukru Eraslan (2013) — Proceedings of the 10th International Cross-Disciplinary Conference on Web Accessibility (W4A)

  This paper introduces "experiential transcoding" — a user-centred approach to web page transformation that uses eye-tracking data from sighted users to understand how people actually experience web pages, then uses those patterns to guide transcoding…

  • eye tracking
  • user experience
  • transcoding
  • visual impairment
  • situational impairment
  • mobile accessibility
  • web accessibility
  • user research
  • content adaptation

• "Old Habits Die Hard!": Eyetracking Based Experiential Transcoding: A Study with Mobile Users

  Elgin Akpınar, Yeliz Yeşilada (2015) — Proceedings of the 12th International Web for All Conference (W4A)

  This paper presents an eyetracking-based approach to experiential transcoding — the practice of reformatting web pages into more accessible forms based on understanding how users actually experience and navigate content. The authors built on their ea…

  • transcoding
  • eyetracking
  • mobile web
  • situational impairment
  • user experience
  • personalization
  • web accessibility

• Find and Seek: Assessing the Impact of Table Navigation on Information Look-up with a Screen Reader

  Kristin Williams, Taylor Clarke, Steve Gardiner, John Zimmerman, Anthony Tomasic (2019) — ACM Transactions on Accessible Computing (TACCESS)

  This paper challenges the widely held assumption that HTML tables are inherently inaccessible to screen reader users. Web designers use visual cues like layout, typography, and spatial grouping to help sighted users navigate and understand page conte…

  • screen readers
  • web accessibility
  • table navigation
  • spatial layout
  • cognitive load
  • information architecture
  • transcoding