Most existing 3D virtual worlds are basedon a "meeting-space"model, conceived as an extension of textual chat systems. An attractive 3D interface is assumed to be suffici...
An innovative method for visually and functionally combining the elements of motion, time and distance in a three-dimensional computer animation is presented. At a glance, the ela...
A language for defining design discipline characteristics is proesign discipline characteristics such as abstraction levels, design object classifications and decompositions, desi...
A case study in low-power system-level design is presented. We detail the design of a low-power embedded system, a touchscreen interface device for a personal computer. This devic...
Modern computer users must often sift and manage vast amounts of hierarchically structured information. However, conventional interface tools have not kept pace with the informati...