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:
Jul. 02, 2019

Filed:

Jul. 28, 2017
Applicant:

Korea Advanced Institute of Science and Technology, Yuseong-gu, Daejeon, KR;

Inventors:

JunKyun Choi, Daejeon, KR;

Hyo Jin Park, Daejeon, KR;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04L 29/06 (2006.01); H04N 19/31 (2014.01); H04N 19/597 (2014.01); H04N 19/61 (2014.01); H04N 19/615 (2014.01); H04N 21/218 (2011.01); H04N 21/24 (2011.01); H04N 21/242 (2011.01); H04N 21/43 (2011.01); H04N 21/2365 (2011.01); H04N 21/2662 (2011.01); H04N 21/434 (2011.01);
U.S. Cl.
CPC ...
H04N 19/31 (2014.11); H04N 19/597 (2014.11); H04N 19/61 (2014.11); H04N 19/615 (2014.11); H04N 21/21805 (2013.01); H04N 21/2401 (2013.01); H04N 21/242 (2013.01); H04N 21/4307 (2013.01); H04N 21/2365 (2013.01); H04N 21/2662 (2013.01); H04N 21/4347 (2013.01);
Abstract

A method and a system for media synchronization are described. The method for media synchronization may include collecting stream source information, generating network delay information between stream sources by performing a delay test between the stream sources, setting synchronization information of a stream source corresponding to a specific channel based on the collected stream source information and the network delay information, measuring network delay with at least one user terminal to receive the stream source, and updating the synchronization information based on the measured network delay.


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