TY - CONF T1 - Architectures Supporting e-Learning Through Collaborative Virtual Environments: The Case of INVITE T2 - IEEE International Conference on Advanced Learning Technologies-ICALT 2001, Madison, Wisconsin, USA Y1 - 2001 A1 - Christos Bouras A1 - Thrasivoulos Tsiatsos A1 - Vasilis Triantafillou A1 - G Hornig AB - The growing need for communication, visualization and organization technologies in the field of e-learning environments has led to the application of virtual reality and the use of collaborative virtual environments. This paper presents a system architecture to support such environments, defined by user needs and using state of the art technologies. JF - IEEE International Conference on Advanced Learning Technologies-ICALT 2001, Madison, Wisconsin, USA ER -