Use of task, user and formal models to support development of multimedia interactive systems
While several works have been developed which take into account either user tasks or user cognition in the design and development of user interfaces, there is a lack of proposals which try to integrate these two aspects in a systematic and precise approach. We have developed some work on task-driven architectural modelling of Interactive Systems, which should be a useful step towards obtaining more usable software. However, users have some specific requirements which cannot be captured by tasks. Here we show a possible approach to take into account both types of requirements in the development of software user interfaces.
KeywordsUser Model Software Architecture User Requirement Cognitive Effort Basic Task
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