Integrated multimedia file format structure, and multimedia service system and method based on the intergrated multimedia format structure
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United States of America Patent
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Issued Date -
Jun 18, 2009
app pub date -
Aug 31, 2006
filing date -
Aug 31, 2005
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Abandoned
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Abstract
The present invention provides an integrated multimedia file format structure, and a multimedia service system based on the integrated multimedia format structure. The multimedia service system in accordance with the present invention, unlike the conventional multimedia service system for providing only audio data and simple text information related thereto, produces integrated contents containing compressed audio data, image data, text data, contents protection metadata and license metadata, which enables providing of a multimedia service by using the integrated contents having an integrated multimedia file format structure.
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