Method and apparatus for constructing sensory effect media data file, method and apparatus for playing sensory effect media data file, and structure of the sensory effect media data file
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United States of America Patent
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Oct 30, 2018
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Oct 6, 2016
app pub date -
Jan 3, 2014
filing date -
Oct 18, 2013
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Abstract
Disclosed is a method and apparatus for constructing and playing a sensory effect media data file, which includes information on sensory effects. A method for constructing a sensory effect media data file according to an embodiment of the present invention includes: inserting first composition information, which represents a property of media data, into a composition information container field; inserting second composition information, which represents a property of sensory effect data, into the composition information container field; inserting a sample of the media data into a media data field, where the sample represents data associated with a timestamp; and inserting a sample of the sensory effect data into the media data field.
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