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:
Dec. 05, 2017
Filed:
Aug. 10, 2012
Applicants:
Kyoungsoo Moon, Seoul, KR;
Hyeonjae Lee, Seoul, KR;
Kyungho Kim, Seoul, KR;
Joonhui Lee, Seoul, KR;
Inventors:
Assignee:
LG ELECTRONICS INC., Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04N 7/173 (2011.01); H04N 21/462 (2011.01); H04H 60/13 (2008.01); H04N 21/4725 (2011.01); H04N 21/61 (2011.01); H04N 21/858 (2011.01); H04N 21/434 (2011.01); H04N 21/8547 (2011.01); H04N 21/435 (2011.01); H04N 21/437 (2011.01); H04N 21/6377 (2011.01); H04N 21/643 (2011.01);
U.S. Cl.
CPC ...
H04N 21/462 (2013.01); H04H 60/13 (2013.01); H04N 21/435 (2013.01); H04N 21/437 (2013.01); H04N 21/4345 (2013.01); H04N 21/4725 (2013.01); H04N 21/6125 (2013.01); H04N 21/6175 (2013.01); H04N 21/6377 (2013.01); H04N 21/64322 (2013.01); H04N 21/8547 (2013.01); H04N 21/8586 (2013.01);
Abstract
Provided is a method of a receiver to receive a broadcast service. The method includes: receiving a content; obtaining information on an adjunct service of the broadcast service from the content; transmitting a trigger request according to the information on the adjunct service; receiving at least one trigger in response to the request; and performing a trigger action on a trigger target object at a trigger time on the basis of the received at least one trigger, wherein the received at least one trigger is located in a specific time segment.