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:
Mar. 24, 2015
Filed:
Aug. 06, 2012
Kyoungsoo Moon, Seoul, KR;
Jaehee Chung, Seoul, KR;
Hyeonjae Lee, Seoul, KR;
Jinpil Kim, Seoul, KR;
Aettie Ji, Seoul, KR;
Kyungho Kim, Seoul, KR;
Sanghyun Kim, Seoul, KR;
Kyoungsoo Moon, Seoul, KR;
Jaehee Chung, Seoul, KR;
Hyeonjae Lee, Seoul, KR;
Jinpil Kim, Seoul, KR;
Aettie Ji, Seoul, KR;
Kyungho Kim, Seoul, KR;
Sanghyun Kim, Seoul, KR;
LG Electronics Inc., Seoul, KR;
Abstract
A video display apparatus pairs with a first terminal device. The video display apparatus receives an audio-visual content, and displays the audio-visual content. The video display apparatus acquires enhanced service information on an available enhanced service for the audio-visual content, and notifies an occurrence of the available enhanced service to the first terminal device.