Interaction analysis within online educational contexts based on collaborative learning strategies requires a multidimensional model taking into account social, emotional and cogni...
In this paper, we introduce the prototype of a low cost haptically augmented stylus for pen computing on touch screens. The stylus supports human-computer interaction through a dyn...
The following paper describes FSS-WASTL, a system for the acquisition of semantic knowledge within XTRA – a natural language access system to expert systems. Starting from user-...
Roman M. Jansen-Winkeln, Alassane Ndiaye, Norbert ...
In this paper we consider the task of matching patterns, as occur in hand-drawn symbols and schematic diagrams, by their parts and relationships. Of particular interest for comput...
We describe an integrated system for programming part-mating and contact tasks using simulation. A principal goal of this work is to make robotic programming easy and intuitive fo...