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This paper describes an interactive social agent platform which examines anthropomorphic robot features in the mobile phone usage context. Our system is smart phone based robot agent that operates on a mobile network and co-located ad-hoc networks. It helps remote users communicate interactively with each other through the robotic interface which utilizes facial expressions and body gestures. In this...
This paper introduces an open source instant feedback system using wireless messaging technologies. The system targets users' in-hand technologies and allows their participation in any feedback process through simply sending an SMS message or through a dedicated mobile application. Additionally, the system provides an advanced tool for authoring questions, visualizing results, viewing statistics and...
The high penetration of mobile phones among university students provides an unprecedented opportunity for the use of SMS as a classroom interaction system. This paper presents a longitudinal analysis of the impact that a SMS-based classroom interaction system (TXT-2-LRN [1]) can have on students' learning experience. The findings indicate that instructors and students perceive a number of benefits...
The paper compares the performance of different traditional mobile payment service concepts with a state of the art NFC-based mobile payment solution. The goal is to evaluate the different mobile payment concepts, not their software implementation, from a performance and end-to-end service duration time point of view. Overall, there have been five different mobile payment services developed, implemented...
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