Heidi-II: A software architecture for ATM network based distributed multimedia systems -- Multimedia architecture to support requirements analysis -- MHEG 5 - Standardized presentation objects for the Set Top Unit environment -- GLASS-Studio: An open authoring environment for distributed multimedia applications -- Television information filtering through speech recognition -- Event and action representation and composition for multimedia application scenario modelling -- Interactive video and remote control via the World Wide Web -- Radio on demand -- Design of an immersive teleconferencing application -- The secure conferencing user agent A tool to provide secure conferencing with Mbone multimedia conferencing applications -- Personal mobility for multimedia services in the Internet -- A security architecture for Tenet Scheme 2 -- Features of the ACCOPI multimedia transport service -- Video communication and media scaling system "Xnetvideo": Design and implementation -- Scheduling mechanisms reducing contention situations in multimedia systems -- QoS filters: Addressing the heterogeneity gap -- Deterministic admission control strategies in video servers with variable bit rate streams -- A control system for an interactive Video on Demand server handling variable data rates -- A synchronization scheme for stored multimedia streams -- An architecture for a distributed stream synchronization service -- Comenius - The virtual classroom.