—Recently, many researchers have studied on animated pedagogical agents to improve students’ learning experience in educational systems. In this paper, we describe how personal...
In many ubiquitous computing (ubicomp) applications, such as smart classrooms, hospitals, construction sites, stadiums, shopping malls, emergency services, law enforcement, conven...
In this paper, we initiate a formal study of security on Android: Google’s new open-source platform for mobile devices. Specifically, we present a core typed language to descri...
We present a gestural interface for entering text on a mobile device via continuous movements, with control based on feedback from a probabilistic language model. Text is represent...
By embedding sensors in mobile devices, it is possible to exploit the ubiquitous presence of these devices to construct applications for large-scale sensing and monitoring of envi...