Video display apparatus and operating method thereof
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United States of America Patent
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May 8, 2018
Issued Date -
N/A
app pub date -
Nov 21, 2014
filing date -
Jan 5, 2012
priority date (Note) -
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status (Latency Note)
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Abstract
Provided are a video display device and a method of operating the same. The method includes: executing an enhanced service playing application not dependent on any single channel; obtaining an uncompressed audio video (AV) content; playing the uncompressed AV content through the display unit; attempting to obtain contents information on the uncompressed AV content on the basis of a part of the uncompressed AV content; transmitting an enhanced service request message to an enhanced service providing server not dependent on any single channel by the enhanced service; receiving an enhanced service from the enhanced service providing server; and playing the enhanced service through the display unit by the enhanced service playing application.
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