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The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Patent No.:

US 9967626 B1

PDFFull Text
Date of Patent:
May. 08, 2018

Filed:

Nov. 21, 2014

Video display apparatus and operating method thereof

Applicant:

Lg Electronics Inc., Seoul, KR;

Inventors:

Kyoungsoo Moon, Seoul, KR;

Joonhui Lee, Seoul, KR;

Hyeonjae Lee, Seoul, KR;

Jinpil Kim, Seoul, KR;

Aettie Ji, Seoul, KR;

Kyungho Kim, Seoul, KR;

Sanghyun Kim, Seoul, KR;

Assignee:

LG ELECTRONICS INC., Seoul, KR;

Attorney:

Dentons US LLP

Primary Examiner:

Jefferey F Harold

Assistant Examiner:

Samira Monshi

Int. Cl.
CPC ...
H04H 60/32 (2008.01); H04N 21/4722 (2011.01); B05D 3/02 (2006.01); B05D 1/26 (2006.01); B05D 1/28 (2006.01); B05D 1/36 (2006.01); B05D 1/38 (2006.01); B05D 5/00 (2006.01); B05D 7/00 (2006.01); H04N 21/222 (2011.01); H04N 21/462 (2011.01); H04N 21/24 (2011.01); H04N 21/431 (2011.01); H04N 21/81 (2011.01); D21H 19/20 (2006.01); D21H 23/56 (2006.01); H04N 21/2665 (2011.01);
U.S. Cl.
CPC ...
H04N 21/4722 (2013.01); B05D 1/26 (2013.01); B05D 1/28 (2013.01); B05D 1/36 (2013.01); B05D 1/38 (2013.01); B05D 3/0254 (2013.01); B05D 5/00 (2013.01); B05D 7/52 (2013.01); B05D 7/54 (2013.01); B05D 7/544 (2013.01); B05D 7/546 (2013.01); D21H 19/20 (2013.01); D21H 23/56 (2013.01); H04N 21/222 (2013.01); H04N 21/2407 (2013.01); H04N 21/2665 (2013.01); H04N 21/4316 (2013.01); H04N 21/4622 (2013.01); H04N 21/8173 (2013.01); B05D 2203/00 (2013.01);
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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