Jae-Kwan Yun

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Recently, the requirements for the real-sense media representation are increasing rapidly. Until now, most people mainly used the method SMSD on one device, but we need more than one device to play multiple audio/videos and multiple sensory effects of the real-sense media. Therefore, multi-track media synchronization and effect device synchronization(More)
Recently, a location based system(or middleware) is usually based on the distributed architecture to manage a large-volume of location data efficiently and supports a variety of spatio-temporal queries. Especially, in the ubiquitous computing environment, location data is generally considered to be an important context which changes continuously. Despite(More)
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