METHOD FOR TRANSMITTING EXTRA INFORMATION IN DIGITAL BROADCAST CONTENTS AND APPARATUS USING THE SAME
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United States of America Patent
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Issued Date -
Feb 14, 2013
app pub date -
Jun 25, 2012
filing date -
Aug 8, 2011
priority date (Note) -
Abandoned
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Abstract
A method for transmitting extra information in digital TV broadcast contents, comprising: retrieving video contents from an electronic apparatus; acquiring the extra information of the electronic apparatus; encoding the video contents into encoded video contents; encoding the extra information into a graphic subtitle or a text subtitle; providing a service information/program specific information table; multiplexing the encoded video and audio contents, the graphic subtitle or the text subtitle, and the service information/program specific information table to generate a transport stream; and transmitting the transport stream.
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