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:
Dec. 25, 2012
Filed:
Jan. 08, 2008
Goon Seop Lee, Seongnam-si, KR;
Dong Hahk Lee, Seoul, KR;
Jae Hwang Yu, Seoul, KR;
Jong Tae Ihm, Seongnam-si, KR;
SE Hyun OH, Seoul, KR;
Kang IL Koh, Seoul, KR;
Goon Seop Lee, Seongnam-si, KR;
Dong Hahk Lee, Seoul, KR;
Jae Hwang Yu, Seoul, KR;
Jong Tae Ihm, Seongnam-si, KR;
Se Hyun Oh, Seoul, KR;
Kang Il Koh, Seoul, KR;
SK Telecom Co., Ltd., Seoul, KR;
Abstract
Disclosed herein is a system and method for providing a supplementary information associated with a broadcast content. The system provides a supplementary information associated with a specific broadcast program in the broadcast content by means of a supplementary information server, wherein the supplementary information server comprises a broadcasting receiving unit for receiving the broadcast content; a synchronization information unit for storing a synchronization information of the supplementary information associated with the specific broadcast program; a video comparison unit for comparing screens of the broadcast content with a previously stored scene change screen of the specific broadcast program and setting a start time of the specific broadcast program; a supplementary information extracting unit for calculating an elapsed time from the start time of the specific broadcast program to a specific screen and extracting the supplementary information corresponding to the elapsed time. The supplementary information associated with the specific broadcast program in the broadcast content is provided through the steps of receiving a synchronization information of the supplementary information associated with the specific broadcast program; setting a start time of the specific broadcast program by comparing screens of the broadcast content with a previously stored scene change screen of the specific broadcast program; calculating an elapsed time corresponding to a specific screen based on the start time; extracting the supplementary information corresponding to the elapsed time.