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New input methods for blind users on wide touch devices
Linnaeus University, Faculty of Technology, Department of Computer Science.
2016 (English)Independent thesis Advanced level (degree of Master (One Year)), 10 credits / 15 HE creditsStudent thesis
Abstract [en]

Blind people cannot enter text on touch devices using common input methods. They use special input methods that have lower performance (i.e. lower entry rate and higher error rate). Most blind people have muscle memory from using classic physical keyboards, but the potential of using this memory is not utilized by existing input methods. The goal of the project is to take advantage of this muscle memory to improve the typing performance of blind people on wide touch panels. To this end, four input methods are designed, and a prototype for each one is developed. These input methods are compared with each other and with a standard input method. The results of the comparison show that using input methods designed in this report improves typing performance. The most promising and the least promising approaches are specified.

Place, publisher, year, edition, pages
2016. , 45 p.
Keyword [en]
input method, touchscreen, muscle memory, touch-typing, blind, text entry
National Category
Computer Science
Identifiers
URN: urn:nbn:se:lnu:diva-54221OAI: oai:DiVA.org:lnu-54221DiVA: diva2:942679
Subject / course
Computer Science
Presentation
2016-02-25, B3033V, Vejdes plats 7, 35252, Växjö, 09:20 (English)
Supervisors
Examiners
Available from: 2016-06-27 Created: 2016-06-25 Last updated: 2016-06-27Bibliographically approved

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fulltext(1437 kB)60 downloads
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CiteExportLink to record
Permanent link

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Cite
Citation style
  • apa
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • Other style
More styles
Language
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Other locale
More languages
Output format
  • html
  • text
  • asciidoc
  • rtf