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The Context-awareness has been premised for ubiquitous computing. Context-awareness is perception of context itself based on information from sensors. There are many denunciation of definition, but it is very important conception for intelligent service. Context-awareness middleware is necessary for context-based service through context-awareness and mobile(More)
The various services that make up the ubiquitous computing concept have developed with the rapid growth of wireless Internet environments and mobile devices. The major purpose of this research is to provide a context-aware U-Town environment to users by utilizing sensors and mobile devices currently available in the public sector and the marketplace. In(More)
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