In this slides, we describe a system for adapting websites based on an annotation approach. The system adapts annotated websites according to the user characteristics. The core of the system is composed of a repository containing a comprehensive set of adaptation techniques. 99 techniques have been identified and classified, 48 of them have been fully implemented in the system. This wide range of implemented techniques provides the system with the necessary mechanisms for adapting diverse aspects of website interfaces, such as the content to display, the layout and the structure. The techniques to apply for a given user are inferred according to the information stored in an ontology. This defines the bases for associating user characteristics with the adaptation techniques to apply for specific interaction elements annotated in a website. An annotation language based on the roles and properties of WAI-ARIA has been elaborated. Therefore, any website annotated in this language can be adapted. This adaptation system has been applied to two different websites and adapted interfaces have been obtained for three different user groups.
Understanding Discord NSFW Servers A Guide for Responsible Users.pdf
User Individuality Management in Websites based on WAI-ARIA Annotations and Ontologies
1. User Individuality Management in
Websites based on WAI-ARIA
Annotations and Ontologies
14/05/2013
[xabier.valencia, myriam.arrue, juaneduardo.perez, julio.abascal]@ehu.es
W4A 2013, Rio de Janeiro: Content Adaptation
2. Index
• Problem definition
• Adapting the Web
• Architecture for adaptations
• Use Case
• Conclusions
• Future Work
W4A 2013, Rio de Janeiro: Content Adaptation
3. Problem Definition: Problem
• One UI for All
• New barriers are being created
– Dynamic Content
– Video
– Chat
• WAI-ARIA allows the addition of semantic
annotations to HTML elements
– Assistive Technologies can better manage interaction
elements
• HTML5 covers some of the lack of semantic
meaning in previous HTML versions
W4A 2013, Rio de Janeiro: Content Adaptation
4. Problem Definition: Objective
• Adapt the Web to user’s needs
• Reuse the existing content
• Extensible and flexible
W4A 2013, Rio de Janeiro: Content Adaptation
5. Problem definition: Methodology
• Web Adaptation techniques study
• State of Art study of transcoding
systems and ontologies
• Design and development of the
adaptation software
W4A 2013, Rio de Janeiro: Content Adaptation
6. Adapting the Web (AW)
39
37
23
11
28
9
0
5
10
15
20
25
30
35
40
45
Content Presentation Navigation
Total=99 Implemented=48
W4A 2013, Rio de Janeiro: Content Adaptation
7. AW: User Modeling
General group SubGroup
Cognitive
C.1 Decline in maintaining attention
C.2 Learning disabilities
C.3 Language disabilities
C.4 Reduced memory capacity
Physical
P.1 Limited movement
P.2 Inability to use mouse
Sensorial
S.S Sight
S.S.1 Low vision
S.S.2 Blindness
S.S.3 Colour blindness
S.S.4 Photosensitivity
S.S.5 Eye strain
S.H Hearing
S.H.1 Hearing loss
S.H.2 Deafness
W4A 2013, Rio de Janeiro: Content Adaptation
25. Conclusions
• The system allows personalizing web
interfaces based on the ontology
• High number of collected techniques
• Extensible
• Annotation process needs to be
more automatic
W4A 2013, Rio de Janeiro: Content Adaptation
26. Future Work
• Improve the Add-on to track
users’ interaction and validate
the system
• Extend the number of techniques
• Develop an annotation tool
• Investigate constraints between
adaptation techniques
W4A 2013, Rio de Janeiro: Content Adaptation
27. User Individuality Management in
Websites based on WAI-ARIA
Annotations and Ontologies
14/05/2013
[xabier.valencia, myriam.arrue, juaneduardo.perez, julio.abascal]@ehu.es
Thank you!!!
W4A 2013, Rio de Janeiro: Content Adaptation