Abstract. In this paper we describe a new method and user interface for interactive positioning of a mobile device. The key element of this method is a questionanswer style dialogu...
Learning is the most indispensable activity in the current knowledge-based economy where firms, in order to compete and survive, must be constantly alert, capable of adapting to f...
Recent developments in mobile technologies and associated economies of scale via mature manufacturing processes have made possible the construction of pervasive systems in specifi...
George Roussos, Panos Kourouthanasis, Eugene A. Gr...
In the last few years, a large number of schemes have been proposed for hiding copyright marks and other information in digital pictures, video, audio and other multimedia objects....
Fabien A. P. Petitcolas, Ross J. Anderson, Markus ...
HCI, CSCW, and ubicomp researchers have developed new technologies and interaction techniques to support collaboration, ranging from electronic whiteboards to software supporting ...