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144.700  Articles
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With the growth of online courses and, usage of mobile access allowing students execute educational activities in multiple locales, with variety of data and media content, new perspectives of educational support using different computing models can be obs... see more

Acknowledging the user context, e.g., position and activity, provides a natural way to adapt applications according to the user needs. How to actually capture and exploit context, however, is not self-evident and it is tempting to assign the related respo... see more

Context-aware mobile applications can adapt to different mobile, user and application contexts. Mobile cloud computing has been integrated with those applications to bene?t from the cloud resources and make up for the limited mobile resources. This paper... see more

Context-aware pervasive learning environments consist of interconnected, embedded computing devices such as portable computers, wireless sensors, auxiliary input/output devices and servers. Until this study there has been no survey that has evaluated and ... see more

In this paper, we explore the potential of contextual communications with mobile technologies. Context-aware applications allow information or services delivery relevant to users at a given time. One of the two objectives of our work is to propose a gener... see more

In spite of the ultimate importance of procedural technical skills for most disciplines, there is shortage in the number of corresponding Intelligent Tutoring Systems (ITSs). This paper proposes a cloud-based context-aware mobile ITS of Technical computer... see more

Mobile applications often adapt their behavior according to user context, however, they are often limited to consider few sources of contextual information, such as user position or language. This article reviews existing work in context-aware systems (CA... see more

In this work we investigate the importance of emotion awareness in e-learning environments, with emphasis to Computer Supported Collaborative Learning (CSCL) activities. Our presented solution involves a new conceptual model of emotions of interest in e-l... see more

The paper describes our approach for using wireless sensors on mobile phones for delivering new data to mobile subscribers. We propose a new practical approach for social context-aware data retrieval based on mobile phones as a sensor concept. This approa... see more

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