Towards Displaying Graphics on a Cheap, Large-Scale Braille Display

Elisabeth Wilhelm*, Thorsten Schwarz, Gerhard Jaworek, Achim Voigt, Bastian E. Rapp

*Corresponding author for this work

Research output: Chapter in Book/Report/Conference proceedingConference contributionAcademicpeer-review

7 Citations (Scopus)

Abstract

Large-scale Braille displays will make participation in modern media society easier for visually impaired people. At the moment extensive research is done on developing new technologies for affordable refreshable Braille displays. However, the developed displays often do not match the user requirements. This is because most of the engineers entrusted with the development know little to nothing about the potential users of their systems. To bridge that gap we carried out an online survey. Within this survey 69 people who either are visually impaired themselves or take care of someone who has lost his/her sight stated their opinion on how a large-scale refreshable Braille display should be designed. The results of this survey were used to build a first prototype of a large-scale refreshable braille display for displaying text and tactile graphics. This prototype relies on cheap, energy efficient microfluidic phase change actuators.

Original languageEnglish
Title of host publicationComputers Helping People with Special Needs
Subtitle of host publicationICCHP 2014
Editors K. Miesenberger , D. Fels, D. Archambault, P. Peňáz, W. Zagler
Place of PublicationCham
PublisherSpringer
Pages662-669
Number of pages7
Volume 8547
ISBN (Electronic)978-3-319-08596-8
ISBN (Print)978-3-319-08595-1
DOIs
Publication statusPublished - 2014
Externally publishedYes
Event14th International Conference on Computers for Handicapped Persons
ICCHP 2014: Computers Helping People with Special Needs
- Paris, France
Duration: 9-Jul-201411-Jul-2014

Publication series

NameLecture Notes in Computer Science
Volume8547
ISSN (Print)0302-9743

Conference

Conference14th International Conference on Computers for Handicapped Persons
ICCHP 2014
Country/TerritoryFrance
CityParis
Period09/07/201411/07/2014

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