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Evaluation of Emerging Audio Description Systems for Broadcast TV

  • Anna Vilaro
  • Aitor Rodriguez-Alsina
  • Pilar Orero
  • Jordi Carrabina
Part of the Lecture Notes in Computer Science book series (LNCS, volume 7657)

Abstract

Following EU directives on Media Access and Ambient Assisted Living, the broadcasting industry needs to introduce new services in order to guarantee access to all citizens. The article and its conclusions are part of the EU project DTV4ALL, which focuses on some possible broadcasting scenarios for achieving barrier-free television for those with visual impairments. Five enhanced Audiodescription (AD) scenarios were proposed and evaluated: 1) Live streaming Internet TV with AD, 2) AD reception in a group situation, 3) Video on demand over a set-top-box, 4) Video on PC and 5) Podcasts. User evaluation concerning usefulness, quality and usability of the services was assessed using questionnaires. Results of the user evaluation show that not only are AD emerging services technically viable but they are also positively rated by users. Implementation of these services will provide improved access to content, making TV accessible for all.

Keywords

accessibility audio description emerging services user evaluation ambient assisted living elderly 

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References

  1. 1.
    Kleinberger, T., Becker, M., Ras, E., Holzinger, A., Müller, P.: Ambient Intelligence in Assisted Living: Enable Elderly People to Handle Future Interfaces. In: Stephanidis, C. (ed.) UAHCI 2007 (Part II). LNCS, vol. 4555, pp. 103–112. Springer, Heidelberg (2007)CrossRefGoogle Scholar
  2. 2.
    Tanton, N.E., Ware, T., Armstrong, M.: Audio Description: what it is and how it works, BBC White paper (2006), http://www.bbc.co.uk/rd/pubs/whp/whp051.shtml (accessed November 2011)
  3. 3.
    Oliveira, R., Ferraz de Abreu, J., Almeida, A.M.: An approach to identify requirements for an iTV audio description service. In: Proceedings of 9th European Conference EuroITV 2011, Lisbon, pp. 227–230 (June 2011)Google Scholar
  4. 4.
    Braun, S.: Audiodescription Research: state of the art and beyond. Translation Studies in the New Millennium 6, 14–30 (2008)Google Scholar
  5. 5.
    Orero, P.: Sampling audio description in Europe. In: Díaz Cintas, J., Orero, P., Remael, A. (eds.) Media for All: Subtitling for the Deaf, Audio Description and Sign Language, pp. 111–125. Rodopi, Amsterdam (2007b)Google Scholar
  6. 6.
    Orero, P.: Audio Description: Professional Recognition, Practice and Standards in Spain. Translation Watch Quarterly 1(Inaugural issue) (December 7-18, 2005b)Google Scholar
  7. 7.
    Springett, M.V., Griffiths, R.N.: Accessibility of Interactive Television for Users with Low Vision: Learning from the Web. In: Cesar, P., Chorianopoulos, K., Jensen, J.F. (eds.) EuroITV 2007. LNCS, vol. 4471, pp. 76–85. Springer, Heidelberg (2007)CrossRefGoogle Scholar
  8. 8.
    Boyle, H., Nicolle, C., Maguire, M., Mitchell, V.: Older Users’ Requirements for Interactive Television. In: Clarkson, J., Langdon, P., Robinson, P. (eds.) Designing Accessible Technology, pp. 85–92. Springer (2006)Google Scholar
  9. 9.
    Digital Television For All (DTV4All), http://www.psp-dtv4all.org/
  10. 10.
    Lewis, J.R.: IBM computer usability satisfaction questionnaires: Psychometric evaluation and instructions for use. International Journal of Human-Computer Interaction 7(1), 57–78 (1995)CrossRefGoogle Scholar
  11. 11.
    VLC media player (1.1.11). The VideoLan Project, http://www.videolan.org/ (accessed November 2011)

Copyright information

© Springer-Verlag Berlin Heidelberg 2012

Authors and Affiliations

  • Anna Vilaro
    • 1
  • Aitor Rodriguez-Alsina
    • 1
  • Pilar Orero
    • 1
  • Jordi Carrabina
    • 1
  1. 1.CAIACUniversitat Autònoma de BarcelonaSpain

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