Basic HTML version of Foils prepared
8 January 98
Foil 73 Use of Video on Demand in WebWisdom
From
General NPAC Foils-B starting June97(PowerPoint) Beijing and Chang Sha China --
28 Dec 97 to 5 Jan 98
.
by
Geoffrey C. Fox
Video as used in teaching is typically not complete 90 minute movies but short focussed segments of a few minutes
So text indexed NPAC technology very appropriate in education
Note H263(ISDN performance) or MPEG(LAN (Ethernet) performance) data stored in flat files
All metadata including closed caption or text indices stored in Web linked Oracle database
closed captions read automatically at same time as decoding
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