Computer mice do not work in mid air. The reason is that a mouse is really only half an input device--the other half being the surface the mouse is operated on, such as a mouse pa...
This paper presents descriptive accounts from an ethnographic study of time-critical work in the domain of emergency response and the operative work of fire crews. The verbal comm...
Pervasive personal communication technologies offer the potential for important social benefits for individual users, but also the potential for significant social difficulties an...