Testing accessibility before development begins: wireframe reviews and annotations
Using Annotations to Increase Accessibility for People with Special Needs and Preferences
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Transcript of Using Annotations to Increase Accessibility for People with Special Needs and Preferences
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Using Annotations to Increase Accessibility for People with Special Needs and Preferences
Behzad Kateli
Latrobe University
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Presentation Overview
What are Annotations? How can they be used? Annotation Tools Amaya and Annotea Use Cases and Demonstrations
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What are annotations?
Attachments to web documents:NotesCommentsInterpretationsReviewsExplanationsExternal Remarks etc..
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How can they be used?
Teacher reviewing homework/assignments
Teacher adding annotations for students with special needs
Students annotating for research/study
Museums annotating cultural artefacts Etc
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Annotation Tools
Annotea http://www.w3.org/2001/Annotea/
Amaya http://www.w3.org/Amaya/
Annozilla http://annozilla.mozdev.org/
Annogates http://www.formatvorlage.de/experiment/annotea/
Zope http://www.zope.org/
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Annotation Tools (cont)
Snufkin http://jibbering.com/snufkin
SWAD-Europe Annotea Tools http://www.w3.org/2001/sw/Europe/200209/annodem
o/readme.html
LibAnnoteaMoving Development from Amaya to
Mozilla
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Annotea
W3C annotation server Uses W3C standards and
Technologies Uses RDF metadata framework User access Store, edit, delete annotations
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Annotea (cont)
Installation Information:W3C installation instructions can be
painful Use installation Make file.
http://www.w3.org/1999/02/26-modules/dist/
Eric Prud'hommeaux
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Amaya
Free W3C web browser and authoring tool.
Build, modify web pages. Annotation feature
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Educational Use Case
Annotating for students with special needs/preferences.
Rebecca is an international student from Greece visiting an Australian university. She is a little worried that she will not be able to understand her course materials as her English literacy is very limited.
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Use Case (cont)
Add annotation of text in Greek Use Bable Fish translation Service
http://babelfish.altavista.com/
Change text size, color, font, background
Live example www.ozewai.org/2004
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Assisting students with disabilities
Paper Case Study Summary:
Maria is a successful student who often has difficulty with technical English.
Like many intelligent students, Maria is dyslexic
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Use Case (Cont)
Factors to Consider (Dyslexia.com)Background ColourFont Style Images and PicturesShort Sentences and ParagraphsParagraph JustificationNavigation
http://en.wikipedia.org/wiki/Isotope
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Interpretation of Quinkan Cultural Resources
Cultural Repository Annotations can be made by:
AnthropologistsArcheologistsResearchersCataloguers Etc
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WORKSHOP FRIDAY
Very hands-on Matchbox Server Small intro to Annotea Focus on Amaya Exercises on creating annotations
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More Information
For more information please read the paper submitted at OZEWAI 2004
Behzad Kateli and Liddy Nevile, Using Annotations to Increase Accessibility for People with Special Needs and Preferences, Ozewai 2004.
Behzad Kateli – [email protected]
Liddy Nevile - [email protected]