In this paper we present an abstract metaphor model situated within a model-based user interface framework. The inclusion of metaphors in graphical user interfaces is a well established, but mostly craft-based strategy to design. A substantial body of notations and tools can be found within the model-based user interface design literature, however an explicit treatment of metaphor and its mappi...

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In practice, designers often select user interface elements like widgets intuitively. So, important design decisions may never become conscious or explicit, and therefore also not traceable. In order to improve this situation, we propose a systematic process for selecting user interface elements (in the form of widgets) in a few explicitly defined steps, starting from usage scenarios. This proc...