This paper presents an application framework for constructing sketch-based cooperative design (especially for distributed conceptual design) tools. Three key issues are addressed: ...
We present a system for collaborative conceptual design that allows users potentially located in geographically distant areas to cooperate by sketching, exploring and modifying the...
We present an image editing tool that allows to deform and composite image regions using an intuitive sketch-based interface. Users simply draw the outline of the source image reg...
The main focus of this paper is demonstrating a methodology for capturing and designing co-operative work processes. We present a method, appropriate for group work analysis, and ...