In the field of guided learning on the Internet we present, in this paper, an interactive tool for designing intelligent tutoring systems on the web. Our tool makes easier the crea...
By virtue of their spatio-cognitive abilities, humans are able to navigate through geographic space as well as meaningfully communicate geographic information represented in carto...
This paper will discuss the future use of the dwelling as a place for cooperative work. It is our opinion that the development of the communication technologies and the architectur...
Electronic Commerce is a field of application that is distributed by nature where different parties share information and work concurrently and cooperatively on objects, potential...
This paper introduces a new data structure, called V-trees, designed to store long sequences of points in 2D space and yet allow efficient access to their fragments. They also opt...