E-graffiti: evaluating real-world use of a context-aware system We released e-graffiti to 57 students who were using laptops that could access the campus wireless network. Their use of e-graffiti was logged in a remote database and they were also required to fill out a questionnaire towards the end of 49.9 Kb. 1
Asur++: a Design Notation for Mobile Mixed Systems Asur. The new features of asur++ are dedicated to handling the mobility of users and enable a designer to express physical relationships among entities involved in the system 276.39 Kb. 4