Object Petri nets (OPNs) provide a natural and modular method for modelling many real-world systems. We give a structure-preserving translation of OPNs to Prolog by encoding the O...
An earlier paper has covered the development of a paper prototype of NetWorker, a tool designed to facilitate a Web usage referred to as the Collect-Compare-Choose cycle. Here we d...
Paul J. Lyons, Chris Phillips, Elizabeth A. Kemp, ...
A predictive tool to simulate human visual search behavior would help interface designers inform and validate their design. Such a tool would benefit from a semantic component tha...
Abstract. This paper describes a compiler generator (cogen) designed for interactive graphics, and presents preliminary results of its application to pixel-level code. The cogen ac...
A novel calculator, ideal for interactive whiteboards and pen-based devices, is introduced and evaluated. The calculator provides a natural, dynamic method of entering conventiona...