VIRGIL – Providing Institutional Access to a Repository of Access Grid Sessions

  • Ron Chernich
  • Jane Hunter
  • Alex Davies
Conference paper
Part of the Lecture Notes in Computer Science book series (LNCS, volume 4675)

Abstract

This paper describes the VIRGIL (Virtual Meeting Archival) system which was developed to provide a simple, practical, easy-to-use method for recording, indexing and archiving large scale distributed videoconferences held over Access Grid nodes. Institutional libraries are coming under increasing pressure to support the storage, access and retrieval of such mixed-media complex digital objects in their institutional repositories. Although systems have been developed to record access grid sessions, they don’t provide simple mechanisms for repository ingestion, search and retrieval; and they require the installation and understanding of complex Access Grid tools to record and replay the virtual meetings. Our system has been specifically designed to enable both: the easy construction and maintenance of an archive of Access Grid sessions by managers; and easy search and retrieval of recorded sessions by users. This paper describes the underlying architecture, tools and Web interface we developed to enable the recording, storage, search, retrieval and replay of collaborative Access Grid sessions within a Fedora repository.

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References

  1. 1.
    Childers, L., Disz, T., Olson, R., Papka, M.E., Stevens, R., Udeshi, T.: Access Grid: Immersive Group-to-Group Collaborative Visualization. In: Proc. 4th International Immersive Projection Technology Workshop (2000)Google Scholar
  2. 2.
    Access Grid Homepage, www.accessgrid.org
  3. 3.
    McCanne, S., Jacobson, V.: vic: A Flexible Framework for Packet Video. ACM Multimedia 95, 511–522 (1995)Google Scholar
  4. 4.
    Hardman, V., Sasse, A., Handley, M., Watson, A.: Reliable Audio for Use over the Internet. In: INET 1995, Honolulu, Hawaii (1995)Google Scholar
  5. 5.
    Eriksson, H.: MBONE: the multicast backbone. Communications of the ACM 37, 54–60 (1994)CrossRefGoogle Scholar
  6. 6.
    Piper, D.: AccessGrid Video (Cassette) Recorder, http://iri.informatics.indiana.edu/~dcpiper/agvcr/
  7. 7.
    Buckingham Shum, S., Slack, R., Daw, M., Juby, B., Rowley, A., Bachler, M., Mancini, C., Michaelides, D., Procter, R., De Roure, D.: Memetic: An Infrastructure for Meeting Memory. In: Proceedings 7th International Conference on the Design of Cooperative Systems, Carrey-le-Rouet, France (2006)Google Scholar
  8. 8.
  9. 9.
  10. 10.
  11. 11.
    Disz, T., Judson, I., Olson, R., Stevens, R.: The Argonne Voyager multimedia server, High Performance Distributed Computing, 1997. In: Proceedings. The Sixth IEEE International Symposium on, pp. 71–80 (1997)Google Scholar
  12. 12.
    Cruz-Neira, C., Sandin, D.J., DeFanti, T.A.: Surround-screen projection-based virtual reality: the design and implementation of the CAVE. In: Proceedings of the 20th annual conference on Computer graphics and interactive techniques, pp. 135–142 (1993)Google Scholar
  13. 13.
    Holfelder, W.: MBone VCR: video conference recording on the MBone. In: Proceedings of the third ACM international conference on Multimedia, pp. 237–238 (1995)Google Scholar
  14. 14.
  15. 15.
    Salminen, H.K.: Metadata survey report (April 2003), http://www.terena.org/activities/tf-netcast/deliverables/deliverable-a.html
  16. 16.
    Salminen, H.K.: TF-netcast: Final Report (September 2004), http://www.terena.org/activities/tf-vvc/docs/Deliverable_I.pdf

Copyright information

© Springer-Verlag Berlin Heidelberg 2007

Authors and Affiliations

  • Ron Chernich
    • 1
  • Jane Hunter
    • 1
  • Alex Davies
    • 2
  1. 1.The University of Queensland, St Lucia, QueenslandAustralia
  2. 2.Australian National University, Canberra, ACTAustralia

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