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Internet Protocol TV 환경에서 효율적인 웹 탐색기법의 사용성에 대한 비교 연구

Comparative Study on the Usability of Semantic Zooming Methods for Efficient Web Browsing on Internet Protocol TV

  • 홍지영 (연세대학교 인지과학연구소) ;
  • 채행석 (연세대학교 인지과학연구소) ;
  • 조운정 (연세대학교 인지과학협동과정) ;
  • 정대현 (연세대학교 인지과학협동과정) ;
  • 김종완 (연세대학교 심리학과) ;
  • 김성은 (연세대학교 심리학과) ;
  • 이혜정 (삼성종합기술원) ;
  • 한광희 (연세대학교 심리학과)
  • 발행 : 2008.11.30

초록

Recently, Internet Protocol TV technology has a latent power for searching information by using internet-connected interactive TV media. It is hard to browse and search web site conveniently since the visual and input devices are not sufficient for navigating through the websites. Zoomable user interface is a possible solution that may reduce users' task load and improve their performance. In this paper, we made three types of web browsers as scroll, physical zooming and semantic zooming type. Fifteen participants asked to do searching tasks and their task time, accuracy and subjective responses are recorded. In the result, though scroll type is evaluated more efficient than other types in task time and accuracy since participants are familiar with scroll type interface, semantic zooming type is highly rated in subjective responses such as perceived searching efficiency, satisfaction and joyfulness. This result implied semantic zooming is a possible solution which is improving user experience of searching websites using Internet Protocol TV.

키워드

참고문헌

  1. Baddeley, A. D. and Hitch, G., Working memory. In G.H. Bower (Ed.), The psychology of learning and motivation: Advances in research and theory (Vol. 8, pp. 47--89), New York: Academic Press, 1974
  2. Bederson, B. and Hollan, J., Pad++: A zooming graphical interface for exploring alternative interface physics. Symposium on User Interface Software and Technology archive, Proceedings of the 7th annual ACM symposium on User interface software and technology, Marina del Rey, California, United States, 17-26, 1993
  3. Benjamin, B. Bederson, James D. Hollan, Jason Stewart, David Rogers, Allison Druin, and David Vick, A zooming web browser. Human Factors in Web Development, 1997
  4. Brooke, J., SUS: A Quick and Dirty Usability Scale. In: P.W. Jordan, B. Thomas, B. A. Weerdmeester & I. L. McClelland (Eds.), Usability Evaluation in Industry. London: Taylor & Francis. (Also see http://www.cee.hw.ac.uk/~ph/sus.html), 1996
  5. Choi, J. T., Lee, J. W. and Choi, K, S., Quality Evaluation on User Interface of Websites: the Cases of Kosef's RICs, Korea Library and Information Science Society, 32(4), 197-230, 2001
  6. Cockburn, A. and Savage, J., Comparing Speed-Dependent Automatic Zooming with Traditional Scroll, Pan and Zoom Methods. in People and Computers XVII (Proceedings of the 2003 British Computer Society Conference on Human-Computer Interaction.), (Bath, England, 2003), 87-102, 2003
  7. Good, L., Stefik, M., Baudisch, P. & Bederson, B. B., Automatic text reduction for changing size constraints, In CHI '02 Extended Abstracts on Human Factors in Computing Systems (Minneapolis, Minnesota, USA, April 20 - 25, 2002), CHI '02. ACM, New York, NY, 798-799, 2002
  8. Hart, S. G., Background, Description and Application of the NASA Task Load Index (TLX), In Proceedings of the Department of Defense Human Engineering Technical Advisory Group Workshop on Workload. (NUSC 6688) Newport, RI: Naval Underwater Systems Center, pp. 95-170, 1987
  9. Hedman, A., "Image Browsing on a Large Display," Information Technology Interfaces, 2007. ITI 2007. 29th International Conference on, vol., no., pp.245-250, 25-28, June, 2007
  10. Hornbæk, K., Bederson, B. B. and Plaisant, C., Navigation Patterns and Usability of Overview + Detail and Zoomable User Interfaces for Maps, ACM Transactions on Computer-Human Interaction (TOCHI), 9(4), 2001
  11. Igarashi, T. and Hinckley, K., Speed-dependent automatic zooming for browsing large documents, In Proceedings of the 13th Annual ACM Symposium on User interface Software and Technology, San Diego, California, United States, November 06 - 08, 2000
  12. Kwon, S., Report on concepts of IPTV and international trends ,Korea Electronics Technology Institute, Electronics Information Center, 2006
  13. Miller, G. A., The Magical Number Seven, Plus or Minus Two: Some Limits on our Capacity for Processing Information, Psychological Review, 63, 81-97, 1956 https://doi.org/10.1037/h0043158
  14. Nielsen, J., Usability Engineering, Boston: AP Professional, pp.23-40, 1993
  15. Plaisant, C., Mushlin, R., Snyder, A., Li, J., Heller, D. and Shneiderman, B., LifeLines: Using Visualisations to Enhance Navigation and Analysis of Patient Records, In Proceedings of the 1998 American Medical Informatic Association Annual Fall Symposium, pages 76-80, 1998
  16. Plumlee, M. and Ware, C., Zooming, multiple windows, and visual working memory, In Proceedings of the Working Conference on Advanced Visual Interfaces (AVI 2002), ACM Press, 59-68, 2002
  17. Pook, S., Lecolinet, E., Vaysseix, G. and Barillot, E., Context and Interaction in Zoomable User Interfaces, 2000
  18. Tullis, S. T. and Jacqueline, N. S., A Comparison of Questionnaires for Assessing Website Usability, Usability Professionals' Association Conference(UPA Conference 2004), June 7-11, 2004, Mineapolis, Minnesota, 2004