Object-oriented software engineering
Object-oriented software engineering
Software for use: a practical guide to the models and methods of usage-centered design
Software for use: a practical guide to the models and methods of usage-centered design
Model-Based Design and Evaluation of Interactive Applications
Model-Based Design and Evaluation of Interactive Applications
Usability Basics for Software Developers
IEEE Software
Specification and simulation of task models with VTMB
CHI '99 Extended Abstracts on Human Factors in Computing Systems
Towards a UML for Interactive Systems
EHCI '01 Proceedings of the 8th IFIP International Conference on Engineering for Human-Computer Interaction
Bridging the Gaps II: Bridging the Gaps between Software Engineering and Human-Computer Interaction
Proceedings of the 26th International Conference on Software Engineering
Applying UML and Patterns: An Introduction to Object-Oriented Analysis and Design and Iterative Development (3rd Edition)
LTS semantics for use case models
Proceedings of the 2009 ACM symposium on Applied Computing
Common semantics for use cases and task models
IFM'07 Proceedings of the 6th international conference on Integrated formal methods
Finalizing dialog models at runtime
ICWE'07 Proceedings of the 7th international conference on Web engineering
The WebTaskModel approach to web process modelling
TAMODIA'07 Proceedings of the 6th international conference on Task models and diagrams for user interface design
Support for task modeling: a ”constructive” exploration
EHCI-DSVIS'04 Proceedings of the 2004 international conference on Engineering Human Computer Interaction and Interactive Systems
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Core functional requirements as captured in use case models are too high-level to be meaningful to user interface developers. In this paper we present how use case models can be systematically refined into detailed user interface requirements specifications, captured as task models. We argue that the transition from functional to UI specific requirements is a semi-formal step which necessitates experience, skills and domain knowledge of the requirements engineer. In order to facilitate the transition we sketch out an integrated development methodology for use case and task models. Since the engineer is also responsible for establishing conformity between use cases and task models we also show, how this validation can be supported by means of the WTM task model simulator.