METHODS AND APPARATUS FOR CREATION OF A REFERENCE TIME INDEX FOR AUDIO/VIDEO PROGRAMMING
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United States of America Patent
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Issued Date -
Jul 30, 2015
app pub date -
Jan 30, 2014
filing date -
Jan 30, 2014
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Abandoned
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Abstract
A method for adjusting actual timing data associated with closed captioning data for audio/video programming is provided. The method receives a first set of closed captioning data and a first set of actual timing data associated with the first set of closed captioning data, for the audio/video programming; obtains theoretical timing data for the first set of closed captioning data; calculates a timing offset between the first set of actual timing data and the theoretical timing data; and adjusts a second set of actual timing data, based on the calculated timing offset.
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