Existing multi-learner systems support three areas of group collaborative E-learning environments: communication, coordination, and collaboration. This distinction reflects the de...
Mohammed Abdel Razek, Claude Frasson, Marc Kaltenb...
With seven-league boots through the Internet - when you take a stroll through the physical world in this wireless LAN footwear, you might meet people who happen to be spending som...
This paper suggests to enhance the concept of tool tips by presenting translucent preview bitmaps. The basic idea is to give the user a preview of what would happen when a certain ...
: One major challenge for digitally signing a document is the so called “what you see is what you sign” problem. XML as a meta language for encoding semistructured data offers ...
Nils Gruschka, Florian Reuter, Norbert Luttenberge...
If you have ever watched movies or television shows, you know how easy it is to tell the good characters from the bad ones. Little, however, is known “whether” or “how” com...