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. 16, 2019
Filed:
Dec. 04, 2015
Applicant:
Lg Electronics Inc., Seoul, KR;
Inventors:
Jangwoong Park, Seoul, KR;
Dokyun Kim, Seoul, KR;
Hyeonjae Lee, Seoul, KR;
Jinkwon Lim, Seoul, KR;
Hyunsik Yang, Seoul, KR;
Assignee:
LG ELECTRONICS INC., Seoul, KR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G09G 5/00 (2006.01); H04N 21/64 (2011.01); H04N 21/422 (2011.01); H04N 21/435 (2011.01); H04N 21/436 (2011.01); H04N 21/643 (2011.01); H04N 21/858 (2011.01); H04N 21/4363 (2011.01);
U.S. Cl.
CPC ...
H04N 21/43635 (2013.01); G09G 5/006 (2013.01); H04N 21/422 (2013.01); H04N 21/435 (2013.01); H04N 21/436 (2013.01); H04N 21/64 (2013.01); H04N 21/64322 (2013.01); H04N 21/8586 (2013.01); G09G 2370/047 (2013.01); G09G 2370/06 (2013.01); G09G 2370/10 (2013.01); G09G 2370/12 (2013.01); G09G 2370/20 (2013.01);
Abstract
A data transmission and reception method for a sink device which is connected to a plurality of source devices by means of a high definition multimedia interface (HDMI), according to an embodiment of the present invention, comprises the steps of: receiving an allocation of an internet protocol (IP) address; transmitting device information about a sink device to a control point through a network; and transmitting service information about a supportable service by the sink device to the control point through the network.