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RFID technology that identifies objects on request of dynamic linking and tracking is composed of application components supporting information infrastructure. Despite their many advantages, existing applications, which do not consider elements related to real??time data communication among remote RFID devices, cannot support connections among heterogeneous devices effectively. As different network...
Research on ubiquitous environment has been being conducted actively until now. In particular, a user positioning system provides user location data, which is the most important context information in applications based on context information. Despite their many advantages, existing applications, which do not consider elements related to real-time data communication among remote RFID devices, cannot...
Although the conventional ubiquitous home service provides services using the information of environments obtained by the analysis of sensors, it shows a lack of user information. If recommendation services are able to use the past item selection information related to the context information of users, individualized services would be achieved. Also, it is possible to solve a specialization tendency...
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