Since the early 1990s, different infrastructures for supporting learning have been developed and practically tested in Paderborn. One of the key products of our research is the we...
Reactivity, the ability to detect events and respond to them automatically through reactive programs, is a key requirement in many present-day information systems. Work on Web Serv...
Visual shared workspaces will be always staying on users’ screens in the near future. Users will be moving frequently between their personal workspaces for personal and asynchro...
The tuplespace system is a popular cooperative communication paradigm in service-oriented computing. Tuple matching in existing tuplespace systems is either type-based or object-ba...
The development of public libraries may have inadvertently brought the age of marginalia to a close but the advent of digital libraries could revive the practice of marginal annot...