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:
Sep. 12, 2023
Filed:
Jul. 20, 2021
Applicant:
Hanwha Techwin Co., Ltd., Seongnam-si, KR;
Inventors:
Hyun Ho Kim, Seongnam-si, KR;
Jae Young Shin, Seongnam-si, KR;
Young In Yun, Seongnam-si, KR;
Jeong Koo Kang, Seongnam-si, KR;
Assignee:
HANWHA TECHWIN CO., LTD., Seongnam-si, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04N 21/2387 (2011.01); H04N 21/6587 (2011.01); H04N 21/438 (2011.01); H04N 21/472 (2011.01);
U.S. Cl.
CPC ...
H04N 21/6587 (2013.01); H04N 21/2387 (2013.01); H04N 21/438 (2013.01); H04N 21/47217 (2013.01);
Abstract
A video playback method is provided. According to the method, a frame before requested video playback time is transmitted and received without speed limitation to perform decoding without video play back, and a frame after the video playback time is transmitted and received in accordance with playback speed to perform decoding and video playback, thereby quickly playing back a video in accordance with video playback time requested by a user without changing Group Of Video (GOV) setting or codec setting.