Abstract. A proposal for describing Just-UI patterns using a task oriented notation (ConcurTaskTrees) is presented. This work provides a method to convert a given pattern into a ta...
For wearable computing applications, human activity is a central part of the user’s context. In order to avoid user annoyance it should be acquired automatically using body-worn ...
User mobility in an Active Office represents human activity in a context awareness and ambient intelligent environment. This paper describes user mobility by detecting their changi...
Ubicomp environments impose tough constraints on networks, including immediate communication, low energy consumption, minimal maintenance and administration. With the AwareCon netw...
Michael Beigl, Albert Krohn, Tobias Zimmer, Christ...
We present a procedure for tracking a rigid object based on a piecewise planar model, and show how it can be used to track a human face. The tracking is performed using a single in...