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.:
Date of Patent:
Apr. 17, 2018
Filed:
Nov. 26, 2014
Applicant:
Lg Electronics Inc., Seoul, KR;
Inventors:
Kyoungsoo Moon, Seoul, KR;
Jaehee Chung, Seoul, KR;
Hyeongjae 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:
Primary Examiner:
Int. Cl.
CPC ...
H04N 7/16 (2011.01); H04N 21/41 (2011.01); H04N 21/222 (2011.01); H04N 21/4367 (2011.01); H04N 21/4627 (2011.01); H04N 21/472 (2011.01); H04N 21/4722 (2011.01); H04N 21/475 (2011.01); H04N 21/4788 (2011.01); H04N 21/482 (2011.01); H04N 21/81 (2011.01); H04N 21/8358 (2011.01); H04N 21/436 (2011.01); H04N 21/441 (2011.01); H04N 21/643 (2011.01); H04N 21/426 (2011.01); H04N 21/478 (2011.01);
U.S. Cl.
CPC ...
H04N 21/4122 (2013.01); H04N 21/222 (2013.01); H04N 21/4104 (2013.01); H04N 21/4126 (2013.01); H04N 21/4263 (2013.01); H04N 21/4367 (2013.01); H04N 21/43615 (2013.01); H04N 21/441 (2013.01); H04N 21/4627 (2013.01); H04N 21/478 (2013.01); H04N 21/4722 (2013.01); H04N 21/4753 (2013.01); H04N 21/4756 (2013.01); H04N 21/4758 (2013.01); H04N 21/4788 (2013.01); H04N 21/47217 (2013.01); H04N 21/482 (2013.01); H04N 21/64322 (2013.01); H04N 21/8126 (2013.01); H04N 21/8166 (2013.01); H04N 21/8173 (2013.01); H04N 21/8358 (2013.01);
Abstract
A terminal device acquires a part of an audio-visual content regenerated by a video display apparatus. The terminal device acquires contents information of the audio-visual content based on the part of the audio-visual content. The terminal device acquires the available enhanced service based on the contents information and regenerates the available enhanced service.