HELP! * GREY=local LOCAL HTML version of Foils prepared December 2,95

Foil 30 Video (Movie and News) on Demand (VOD) and the NII

From Master Foilset for Technologies and Issues for Virtual University HPDC95/SC95 Tutorials -- August 1/Dec 4 1995. by Geoffrey C. Fox * See also color IMAGE

The simplest VOD applications treat InfoVision server as a "glorified" VCR with a huge stock of readily accessible prerecorded tapes
  • Movies -- With granularities of around one hour
  • Videotaped lectures -- and which can be restarted, rewound etc.
Interactive VOD will have granularity of order a minute
  • "Browse" text or video indices to form customized "channels" such as:
    • CNN Newsroom and NewSource
    • Reuters Wire Service feeds from around the world
  • These services provide video news footage of several hours per day with a textual index
    • Store several years of video footage on InfoVision servers
    • Browse textual indices e.g. for all material on Syracuse
    • Develop customized class material



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