: This paper focuses on situations where documents serve to coordinate a distributed Community of Action engaged in a common goal-directed activity. In such contexts, a document ap...
It is now possible to turn almost any object into an interface. What one must do, however is to explore the user’s needs and perceptions in order to create the metaphors necessa...
This paper provides details of an in-depth investigation into how racing sailors use information displays and devices, and shows that these devices act as communication loci and i...
Tool use often challenges the human motor system, especially when these tools require sensorimotor transformations. We report an experiment using a digitizer tablet, in which diff...
In designing autonomous agents that deal competently with issues involving time and space, there is a tradeoff to be made between guaranteed response-time reactions on the one han...