Basic HTML version of Foils prepared October 10 99

Foil 5 Basic Multi Tier architecture

From Collaborative Portals for Distributed and Distance Learning NCSA Industrial Partners Meeting -- October 12-13 99. by Geoffrey C. Fox
Two Sweet Spots for defining Universal Interfaces (IDL or Templates)
Educational Objects can be stored in Databases or Web Sites
Broker or Server
XML
Result
XML Query
Rendering Engine
Browser
Rendering Engine
HTML
Objects
XML Request for service
followed by return of XML result

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Page produced by wwwfoil on Mon Oct 11 1999