Abstract. Group communication is a programming abstraction that allows a distributed group of processes to provide a reliable service in spite of the possibility of failures within...
In this paper we present a system, called U-interactive, that provides spontaneous interactions between human and surrounding objects in heterogenous ubiquitous computing environme...
In this contribution a system is presented, which provides access to distributed data sources using Semantic Web technology. While it was primarily designed for data sharing and sc...