72,083 research outputs found

    Building a JMX management interface inside OSGi

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    The «pervasive computing» will allow users to be able to utilize various applications through functional objects anytime and anywhere. Since pervasive computing is intrinsically highly dynamic and heterogeneous, applications should becomes «context-dependent » and able to change their functionality depending on dynamically changing user context. In a pervasive computing context, one must pay attention to the management part, inherent to the service deployment process. A automatic way to instrument and allow remote management control of distributed services becomes mandatory. This paper describes a supervising architecture for service oriented application in order to design and deploy context aware applications suitable to a ubiquitous Internet

    Towards a middleware for generalised context management

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    It is widely accepted in the Pervasive Computing community that contextual interactions are the key to the delivery of truly calm technology. However, there is currently no easy way to incorporate contextual data into an application. If contextual data is used, it is generally in an ad hoc manner, which means that developers have to spend time on low-level details. There have been many projects investigating this area, however as yet none of them provide support for all of the key issues of dynamic composition and flexible representation of contextual information as well as the problems of scalability and adaptability to environmental changes. In this paper we present the Strathclyde Context Infrastructure (SCI), a middleware infrastructure for discovery, aggregation, and delivery of context information

    Enabling pervasive computing with smart phones

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    The authors discuss their experience with a number of mobile telephony projects carried out in the context of the European Union Information Society Technologies research program, which aims to develop mobile information services. They identify areas where use of smart phones can enable pervasive computing and offer practical advice in terms of lessons learned. To this end, they first look at the mobile telephone as * the end point of a mobile information service,* the control device for ubiquitous systems management and configuration,* the networking hub for personal and body area networks, and* identification tokens.They conclude with a discussion of business and practical issues that play a significant role in deploying research systems in realistic situations

    Context for Ubiquitous Data Management

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    In response to the advance of ubiquitous computing technologies, we believe that for computer systems to be ubiquitous, they must be context-aware. In this paper, we address the impact of context-awareness on ubiquitous data management. To do this, we overview different characteristics of context in order to develop a clear understanding of context, as well as its implications and requirements for context-aware data management. References to recent research activities and applicable techniques are also provided
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