Computer-based presentation systems enable the realization of effective and dynamic presentation styles that incorporate multiple media. Obvious examples are animated user interfa...
: Most cooperation support systems require information about the organisational context in which they are used. This is particularly required when systems are used in a large organ...
This paper presents a system for interaction with a display via hand pointing, where a single CCD camera on top of the screen is directed towards the viewers. An attention mechani...
The power of Petri nets resides on the availability of several tools for analysis and verification of properties of systems. Users have to combine the functionality of tools in dif...
A proper segmentation of pen marking enhances shape recognition and enables a natural interface for sketch-based modeling from simple line drawing tools to 3D solid modeling appli...