CAP3: context-sensitive abstract user interface specification

Abstract

Despite the fact many proposals have been made for abstract user interface models it was not given a detailed context in which it should or could be used in a user-centered design process. This paper presents a clear role for the abstract user interface model in user-centered and model-based development, provides an overview of the stakeholders that may create and/or use abstract user interface models and presents a modular abstract user interface modeling language, CAP3, that makes relations with other models explicit and builds on the foundation of existing abstract user interface models. The proposed modeling notation is supported by a tool and applied to some case studies from literature and in some projects. It is also validated based on state-of-the-art knowledge on domain-specific modeling languages and visual notations and some case studies.