This paper sums up lessons learned from a sequence of cooperative design workshops where end users were enabled to design mobile systems through scenario building, role playing, a...
This paper reports a usability evaluation of three operational digital libraries (DLs): the ACM DL, the IEEE Computer Society DL, and the IEEE Xplore DL. An experiment was conduct...
This workshop addresses current needs in the games developers' community and games industry to evaluate the overall user experience of games. New forms of interaction techniq...
Regina Bernhaupt, Manfred Eckschlager, Manfred Tsc...
Mobile cooperative systems can facilitate cooperation by improving the flexibility of usage. However, mobile devices present some constraints that become the design and implement...
Does usability affect long term user engagement in computer games, or are other factors more influential? This paper explores this issue, discussing an evaluation study that measu...