In order to support increased consumer awareness regarding energy consumption, we have been developing new ways of representing and interacting with energy in electric products in...
We introduce a formal model of inconsistency-related mode confusion. This forms the basis of a heuristic methodology for critiquing user interfaces, using a matrix algebra approach...
While sketches are commonly and effectively used in the early stages of design, some information is far more easily conveyed verbally than by sketching. In response, we have combi...
Any graphical user interface (GUI) requires large amounts of complex metadata for the layout of windows and menus, their style and behavior, their bindings, etc. Designing, debugg...
In this paper we explore the application of formal elements of games such as goals and scores to information graphics−so called “game-y” information graphics. In order to st...