Plans and situated actions: the problem of human-machine communication
Plans and situated actions: the problem of human-machine communication
Situated Cognition: On Human Knowledge and Computer Representations
Situated Cognition: On Human Knowledge and Computer Representations
DateLens: A fisheye calendar interface for PDAs
ACM Transactions on Computer-Human Interaction (TOCHI)
AppLens and launchTile: two designs for one-handed thumb use on small devices
Proceedings of the SIGCHI Conference on Human Factors in Computing Systems
Distributed Content Adaptation for Pervasive Systems
ITCC '05 Proceedings of the International Conference on Information Technology: Coding and Computing (ITCC'05) - Volume II - Volume 02
A methodology for a Very Small Data Base design
Information Systems
Plans as situated action: an activity theory approach to workflow systems
ECSCW'97 Proceedings of the fifth conference on European Conference on Computer-Supported Cooperative Work
Task-driven service discovery and selection
Proceedings of the International Conference on Advanced Visual Interfaces
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In this paper we discuss about composing services from standard suites of applications for personal data management in mobile devices. We propose a data model and an interface model that allows users to navigate among services according to the situation evolution as perceived and interpreted by the users themselves. The interface model acts as a lens exploring the situation, zooming into the details, covering different areas of the personal data, supporting the user in the role of composer of personal services.