Collaborative working: Understanding mobile applications requirements

The Rational Unified Process (RUP) as well as the related work embrace the importance of collaborative working teams during software development, but, user-interface designers and system analysts work in parallel or in sequential mode. However, this kind of relationship may not be effective, resulting on functional software but not meeting usability issues. Our proposal is that in order to understand mobile applications requirements work should be made collaboratively between analysts and user-interface designers through sharing artifacts like use-case scenarios, sketching and mock-up. In this paper, we propose a collaborative work framework to meet mobile applications requirements. Also, we show preliminary results of a case study to assess this approach. Results suggest that the collaborative team got a common understanding about system limits and functional and usability requirements.