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:
Aug. 21, 2018
Filed:
Nov. 18, 2014
Applicant:
Lg Electronics Inc., Seoul, KR;
Inventors:
Assignee:
LG ELECTRONICS INC., Seoul, KR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04N 21/238 (2011.01); H04N 21/658 (2011.01); H04N 21/2387 (2011.01); H04N 21/234 (2011.01); H04N 21/236 (2011.01); H04N 21/432 (2011.01); H04N 21/6332 (2011.01); H04N 21/4147 (2011.01); H04N 21/438 (2011.01); H04N 21/6587 (2011.01);
U.S. Cl.
CPC ...
H04N 21/2387 (2013.01); H04N 21/234 (2013.01); H04N 21/236 (2013.01); H04N 21/23614 (2013.01); H04N 21/4147 (2013.01); H04N 21/4325 (2013.01); H04N 21/4383 (2013.01); H04N 21/6332 (2013.01); H04N 21/6587 (2013.01);
Abstract
The present invention relates to a method and device for transmitting and receiving a broadcast signal for providing trick play in a digital broadcasting system. A broadcast signal transmission method, according to an embodiment of the present invention, comprises the steps of: generating a video stream by encoding video data, wherein the video stream comprises PVR assist information for performing trick play of the video data; generating signaling information; multiplexing the video stream and the signaling information into one broadcast stream; generating a broadcast signal comprising the multiplexed broadcast stream; and transmitting the generated broadcast signal.