Proceedings of the 11th annual ACM symposium on User interface software and technology
Does zooming improve image browsing?
Proceedings of the fourth ACM conference on Digital libraries
Nested user interface components
Proceedings of the 12th annual ACM symposium on User interface software and technology
Jazz: an extensible zoomable user interface graphics toolkit in Java
UIST '00 Proceedings of the 13th annual ACM symposium on User interface software and technology
ACM Computing Surveys (CSUR)
Towards a UML for Interactive Systems
EHCI '01 Proceedings of the 8th IFIP International Conference on Engineering for Human-Computer Interaction
Does Animation Help Users Build Mental Maps of Spatial Information?
INFOVIS '99 Proceedings of the 1999 IEEE Symposium on Information Visualization
Tree-Maps: a space-filling approach to the visualization of hierarchical information structures
VIS '91 Proceedings of the 2nd conference on Visualization '91
Roam, a seamless application framework
Journal of Systems and Software - Special issue: Ubiquitous computing
DateLens: A fisheye calendar interface for PDAs
ACM Transactions on Computer-Human Interaction (TOCHI)
Applying information visualization techniques to visual representations of task models
TAMODIA '04 Proceedings of the 3rd annual conference on Task models and diagrams
OrthoZoom scroller: 1D multi-scale navigation
Proceedings of the SIGCHI Conference on Human Factors in Computing Systems
TimeZoom: a flexible detail and context timeline
CHI '06 Extended Abstracts on Human Factors in Computing Systems
Zooming versus multiple window interfaces: Cognitive costs of visual comparisons
ACM Transactions on Computer-Human Interaction (TOCHI)
LA-WEB '06 Proceedings of the Fourth Latin American Web Congress
Mambo: a facet-based zoomable music browser
Proceedings of the 6th international conference on Mobile and ubiquitous multimedia
FacetZoom: a continuous multi-scale widget for navigating hierarchical metadata
Proceedings of the SIGCHI Conference on Human Factors in Computing Systems
Context-Aware Generation of User Interface Containers for Mobile Devices
ENC '08 Proceedings of the 2008 Mexican International Conference on Computer Science
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Zoomable user interfaces are more attractive because they offer the possibility to present information and to support actions according to a "focus+context" method: while a context of use is preserved or presented in a more compact way, the focus can be achieved on some part of the information and actions, enabling the end user to focus on one part at a time. While this interaction technique can be straightforwardly applied for manipulating objects of the same type (e.g., cells in a spreadsheet or appointments in a calendar), it is less obvious how to present interactive tasks of an information system where tasks may involve very different amount and types of information and actions. For this purpose, this paper introduces a metric based on a task model in order to decide what portion of a task model should lead to a particular user interface container, group, or fragment, while preserving the task structure. Each branch of the task model is assigned to a weight that will lead to such a container, group, or fragment depending on parameters computed on variables belonging to the context of use. In this way, not only the task structure is preserved, but also the decomposition of the user interface into elements depends on the context of use, particularly the constraints imposed by the computing platform.