In previous work we have presented a prototype of an assistant system for the blind that can be used for self-localization and interactive object identification of static objects ...
To build a web-based virtual learning environment depends on information technologies, concerns technology supporting learning methods and theories. A web-based virtual online cla...
The physical environments in which design collaborations take place provide many affordances, which enable interactions to occur both seamlessly and (in most cases) successfully. P...
: We report about ongoing research in a virtual reality environment where visitors can interact with agents that help them to obtain information, to peform certain transactions and...
1 A virtual meeting room is the electronic place where meetings actually occur, and collects people, tools, and computer agents into a desktop conference. Meetings have different ...