This presentations was presented at The International Symposium on
Intelligent Multimedia and Distance Education
<A HREF=http://venus.ece.ndsu.nodak.edu/~msyed/ISIMADE99/>(ISIMADE'99)</A>
in Baden-Baden Germany, 
(ed)George Lasker,
The International Institute for Advanced Studies
in Systems Research and Cybernetics,
August 2-7, 1999, pp101-106.
<BR>
The local chair is
<A HREF=http://venus.ece.ndsu.nodak.edu/~msyed/> Dr. Mahbubur Rahman</A>
<P>
<A HREF=isimade99-pre.html>Click here for the presentation</A>.