Interaction with Colored Graphical Representations on Braille Devices

  • Christiane Taras
  • Thomas Ertl
Part of the Lecture Notes in Computer Science book series (LNCS, volume 5614)

Abstract

For several years there has been the wish to make colors accessible to blind people. Colors are all around us and sighted people often talk about colors as it is a simple means of distinguishing objects. They are used in educational materials to ease perception, support comprehension, and focus on different aspects. In this paper we present a new color code for viewing and editing colored graphics on Braille devices and report on our experiences with presen ting graphics on Braille devices and our ongoing work on exploration strategies.

Keywords

tactile graphics display Braille display Braille color code digital graphics blind and visually impaired people exploration strategies 

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Copyright information

© Springer-Verlag Berlin Heidelberg 2009

Authors and Affiliations

  • Christiane Taras
    • 1
  • Thomas Ertl
    • 1
  1. 1.Institute of Visualization and Interactive SystemsUniversität StuttgartStuttgartGermany

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