RUP-tradition is centered around three core models:1)The role model 2)The task model3)The content model . These three models describe the same reality (the work) from different perspectives. The design is based upon an explicit understanding of users, tasks and environments. Users are involved throughout design and development. It is iterative and addresses the whole user experience. We did the project by focusing on user role model and the essential use cases. We also did an analysis with the mentioned strategy on the search system with touch screen in Uppsala University, Ekonomikum building.