VizWear-Active is a wearable active vision system for distributed computing environments. It consists of wearable and infrastructure-side modules that autonomously and cooperative...
We present a data model for movies and movie databases. A movie is considered to be a 2-dimensional semialgebraic figure that can change in time. We give a number of computabilit...
: This article presents a rule–based agent mechanism as the kernel of a ubiquitous end–user, UI–independent programming system. The underlying goal of our work is to allow en...
This paper discusses an alternative application area for ambient information systems, coined as ‘persuasive visualization’. It investigates the recent evolution of ambient dis...
Leftist grammars [Motwani et al., STOC 2000] are special semi-Thue systems where symbols can only insert or erase to their left. We develop a theory of leftist grammars seen as wor...