Designing Universally Accessible Networking Services for a Mobile Personal Assistant

  • Ioannis Basdekis
  • Panagiotis Karampelas
  • Voula Doulgeraki
  • Constantine Stephanidis
Part of the Lecture Notes in Computer Science book series (LNCS, volume 5615)

Abstract

At present, a tendency towards smaller computer sizes and at the same time increasingly inaccessible web content can be noted. Despite the worldwide recognized importance of Web accessibility, the lack of accessibility of web services has an increasingly negative impact on all users. In order to address this issue, W3C has released a recommendation on Mobile Web Best Practices, supplementary to the Web Content Accessibility Guidelines. This paper presents the design and prototype development of universally accessible networking services that fully comply with those standards. Validation and expert accessibility evaluation on the XHTML Basic prototypes present 100% compliance. The followed design process is presented in details, outlining general as well as specific issues and related solutions that may be of interest to other designers. The results will be further verified through user tests on implemented services.

Keywords

Web accessibility mobile accessibility user interface design device independence prototyping 

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References

  1. 1.
    Blair, M.E.: U.S. education policy and assistive technology: Administrative implementation. Invited paper for the Korea Institute of Special Education (KISE) in preparation for the KISE International Symposium (2006)Google Scholar
  2. 2.
    Nielsen Group, Survey of over 50,000 consumers reveals mobile operators’ issues and opportunities (2008), http://www.tellabs.com/news/2009/index.cfm/nr/53.cfm
  3. 3.
    Cabinet Office: eAccessibility of public sector services in the European Union (2005), http://www.cabinetoffice.gov.uk/e-government/eaccessibility
  4. 4.
    Nomensa: United Nations global audit of web accessibility (2006), http://www.un.org/esa/socdev/enable/documents/fnomensarep.pdf
  5. 5.
    W3C-WAI, Shared Web Experiences: Barriers Common to Mobile Device Users and People with Disabilities, http://www.w3.org/WAI/mobile/experiences
  6. 6.
    Basdekis, I., Alexandraki, C., Mourouzis, A., Stephanidis, C.: Incorporating Accessibility in Web-Based Work Environments: Two Alternative Approaches and Issues Involved. In: Proceedings of the 11th International Conference on Human-Computer Interaction (HCI International 2005), Las Vegas, Nevada, USA, July 22-27 (2005)Google Scholar
  7. 7.
    Jones, M., Marsden, G., Mohd-Nasir, N., Boone, K., Buchanan, G.: Improving Web interaction on small displays. Computer Networks: The International Journal of Computer and Telecommunications Networking 31(11-16), 1129–1137 (1999)CrossRefGoogle Scholar
  8. 8.
    Schilit, B.N., Trevor, J., Hilbert, D.M., Koh, T.K.: Web interaction using very small Internet devices. Comput. 35(10), 37–45 (2002)CrossRefGoogle Scholar
  9. 9.
    Buyukkokten, O., Molina, H.G., Paepcke, A., Winograd, T.: Power Browser: Efficient Web Browsing for PDAs. In: Proc. Conf. Human Factors in Computing Systems (CHI 2000), pp. 430–437. ACM Press, New York (2000)Google Scholar
  10. 10.
    George, F.: Generalized Fisheye Views. Human Factors in computing systems. In: CHI 1986 conference proceedings, pp. 16–23. ACM, New York (1986)Google Scholar
  11. 11.
    Gutwin, C., Fedak, C.: Interacting with big interfaces on small screens: a comparison of fisheye, zoom, and panning techniques. In: Proceedings of Graphics Interface 2004, London, Ontario, Canada, May 17-19, 2004, pp. 145–152 (2004)Google Scholar
  12. 12.
    Xiao, X., Luo, Q., Hong, D., Fu, H., Xie, X., Ma, W.-Y.: Browsing on small displays by transforming Web pages into hierarchically structured subpages. TWEB 3(1), 4 (2009)CrossRefGoogle Scholar
  13. 13.
    Buchanan, G., Farrant, S., Jones, M., Thimbleby, H., Marsden, G., Pazzani, M.: Improving mobile internet usability. In: Proceedings of the 10th international conference on World Wide Web, Hong Kong, May 01-05, 2001, pp. 673–680 (2001)Google Scholar
  14. 14.
    Hoi, K.K., Lee, D.L., Xu, J.: Document Visualization on Small Displays, pp. 262–278 (2003)Google Scholar
  15. 15.
    Buyukkokten, O., Molina, H.G., Paepcke, A., Winograd, T.: Power browser: Efficient web browsing for pdas. In: Proceedings of the Conference on Human Factors in Computing Systems CHI 2000 (2000)Google Scholar
  16. 16.
    Clark, J.: Building accessible websites. New Riders (2003)Google Scholar
  17. 17.
    Geven, A., Sefelin, R., Tscheligi, M.: Depth and breadth away from the desktop: the optimal information hierarchy for mobile use. In: Mobile HCI 2006, pp. 157–164 (2006)Google Scholar
  18. 18.
    Card sorting: a definitive guide by Donna Spencer and Todd Warfel on 2004/04/07, http://www.boxesandarrows.com/view/card_sorting_a_definitive_guide
  19. 19.
    Karampelas, P., Akoumianakis, D., Stephanidis, C.: User interface design for PDAs: Lessons and experience with the WARD-IN-HAND prototype. In: Proceedings of the 7th ERCIM Workshop, User Interfaces for All, Paris (Chantilly), France, October 24-25, pp. 474–485Google Scholar
  20. 20.
    Karampelas, P., Basdekis, I., Stephanidis, C.: Web user interface design strategy: Designing for device independence. In: Proceedings of 13th International Conference on Human-Computer Interaction (HCI International 2009), San Diego, California USA, July 19-24 (2009)Google Scholar

Copyright information

© Springer-Verlag Berlin Heidelberg 2009

Authors and Affiliations

  • Ioannis Basdekis
    • 1
  • Panagiotis Karampelas
    • 2
  • Voula Doulgeraki
    • 1
  • Constantine Stephanidis
    • 1
    • 3
  1. 1.Institute of Computer ScienceFoundation for Research and TechnologyHellas (FORTH)Greece
  2. 2.Hellenic American UniversityAthensGreece
  3. 3.Computer Science DepartmentUniversity of CreteGreece

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