Cloud computing-based data management method, and system and apparatus for same
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United States of America Patent
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Sep 12, 2017
Grant Date -
Dec 31, 2015
app pub date -
Dec 26, 2013
filing date -
Feb 12, 2013
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Abstract
The present invention relates to a data management method based on cloud computing and a system and apparatus therefor. In particular, when a user uploads or downloads content to or from a metacloud-type storage server, data interoperability between terminals is performed using tag information associated with the metadata of the corresponding content, and thus the extraction of metadata is differently performed for each terminal, for each time, or for each user, so that a load between a terminal and a server can be minimized and a metacloud function can be smoothly provided. Furthermore, a metadata extraction target is controlled by a server, so that centralized requirements can be applied to the terminals at the same time and thus uniform service quality can be provided.
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