—While pure web-based services and P2P technologies are popular for personal and social networking, they both have inherent limitations. A hybrid P2P/Infrastrucutre approach coul...
The aim of this article is to help a teacher to evaluate his courses by following the students during the learning phase. We asume that the teacher doesn't use an educational...
Ultra-wideband (UWB) communication is an emerging wireless technology that promises high data rates over short distances and precise locationing. The large available bandwidth and...
The optimal architecture of personal digital assistants (PDA) system for real-time 3D graphics was analyzed by simulating the 3D applications on the various Advanced RISC Machines...
—In this paper we describe the evolution of eConference, a text-based conferencing system that has turned into a collaborative platform. We draw the lessons learned from the evol...