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A Web-Based Lecture Video Database System with Flexible Indexing Method Using Action Logs

  • Akira Okada
  • Yahiko Kambayashi
Conference paper
Part of the Lecture Notes in Computer Science book series (LNCS, volume 2436)

Abstract

To support video retrieval is the most important issue in Web-based learning environments using video on demand technologies. In conventional systems, to satisfy this requirement has led to the increase of labor or hardware cost. In this paper, we propose the new technique for indexing video records of lectures. The system records various operations on computer together with video data, which will be used for indices. Furthermore, the implementation requires no special hardware device or additional work of teachers. Thus, this method can realize both improvement of search-ability and cost reduction. The system has already been used actually in Kyoto Women’s University and can be evaluated by results achieved there.

Keywords

Video Stream Time Stamp Conventional System Multimedia Data Hardware Resource 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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Copyright information

© Springer-Verlag Berlin Heidelberg 2002

Authors and Affiliations

  • Akira Okada
    • 1
  • Yahiko Kambayashi
    • 1
  1. 1.Department of Social Informatics, Graduate School of InformaticsKyoto UniversityKyotoJapan

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