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.

Date of Patent:
Apr. 04, 2017

Filed:

Nov. 16, 2012
Applicant:

Kt Corporation, Seongnam, KR;

Inventors:

Joon-Woo Park, Daejeon, KR;

Hyun-Sook Kim, Seoul, KR;

Sung-En Park, Daejeon, KR;

Seung-Ho Yeon, Yongin-si, KR;

Assignee:

KT Corporation, Seongnam, KR;

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04N 7/18 (2006.01); H04N 21/436 (2011.01); H04N 21/234 (2011.01); H04N 21/235 (2011.01); H04N 21/258 (2011.01); H04N 21/266 (2011.01); H04N 21/81 (2011.01);
U.S. Cl.
CPC ...
H04N 21/43615 (2013.01); H04N 21/2353 (2013.01); H04N 21/23418 (2013.01); H04N 21/25891 (2013.01); H04N 21/26603 (2013.01); H04N 21/812 (2013.01);
Abstract

A method of synchronizing multiple devices with each other is provided. The method includes generating first interworking information corresponding to a first device, transmitting the generated first interworking information to the first device, receiving second interworking information from a second device and if the first interworking information corresponds to the second interworking information, synchronizing the first device with the second device, wherein the second device is configured to display broadcasting related information generated based on a broadcasting schedule provided by a broadcasting transmission apparatus that transmits broadcasting contents to the first device.


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