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• Evaluating the Accessibility of Line Graphs through Textual Summaries for Visually Impaired Users

  Priscilla Moraes, Gabriel Sina, Kathleen McCoy, Sandra Carberry · 2014 · Proceedings of the 16th International ACM SIGACCESS Conference on Computers & Accessibility (ASSETS)

  This paper presents the SIGHT (Summarizing Information GrapHics Textually) system, which automatically generates natural language summaries of line graphs found in online popular media articles such as newspapers and magazines. The system addresses a persistent accessibility…

  data visualization · natural language generation · information graphics · blindness · screen readers

• Providing Access to the High-Level Content of Line Graphs from Online Popular Media

  Priscilla S. Moraes, Sandra Carberry, Kathleen McCoy · 2013 · Proceedings of the 10th International Cross-Disciplinary Conference on Web Accessibility (W4A)

  This paper extends the Interactive SIGHT (Summarizing Information Graphics Textually) system to generate natural language summaries of line graphs found in online popular media articles, making their high-level content accessible to visually impaired users via screen readers.…

  data visualization · visual impairment · natural language generation · assistive technology · screen readers

• 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

• Interactive SIGHT Demo: Textual Summaries of Simple Bar Charts

  Seniz Demir, David Oliver, Edward Schwartz, Stephanie Elzer, Sandra Carberry, Kathleen F. McCoy · 2010 · Proceedings of the 12th International ACM SIGACCESS Conference on Computers and Accessibility (ASSETS 2010)

  This demonstration paper presents Interactive SIGHT, a browser extension designed to make simple bar charts found in online popular media (newspapers, magazines) accessible to people with visual impairments. The system goes beyond providing raw data values — it identifies the…

  information graphics · data visualization · blindness · screen readers · natural language generation

• Evaluating a Tool for Improving Accessibility to Charts and Graphs

  Leo Ferres, Gitte Lindgaard, Livia Sumegi · 2010 · Proceedings of the 12th International ACM SIGACCESS Conference on Computers and Accessibility (ASSETS 2010)

  This paper presents two formative usability studies of iGraph-Lite, a natural language-based assistive technology that enables blind and visually impaired people to interact with statistical line graphs through keyboard commands and text-to-speech output. The system comprises…

  data visualization · blindness · natural language generation · information graphics · screen readers

• TAIG: textually accessible information graphics

  Seniz Demir · 2008 · Proceedings of the 10th International ACM SIGACCESS Conference on Computers and Accessibility (Assets '08)

  This short paper presents TAIG (Textually Accessible Information Graphics), a system designed to make bar charts and other information graphics accessible to people with visual impairments by generating coherent natural language summaries. TAIG extends the SIGHT system, which is…

  data visualization · graph summarization · screen readers · visual impairment · natural language generation

6 results.