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. 26, 2017
Filed:
Feb. 27, 2014
Lg Electronics Inc., Seoul, KR;
Minsoo Lee, Seoul, KR;
Sunghyun Cho, Seoul, KR;
Soojin Hwang, Seoul, KR;
Suk Kim, Seoul, KR;
Hyeonjae Lee, Seoul, KR;
Younghwan Kwon, Seoul, KR;
Jinpil Kim, Seoul, KR;
Jaekoo Lee, Seoul, KR;
Jingu Choi, Seoul, KR;
LG ELECTRONICS INC., Seoul, KR;
Abstract
The present invention provides a method for playing contents, which are stored in a storage device connected via at least one interface, the method comprising: detecting a connection of the storage device; transmitting transaction information stored in the detected storage device to a license server, wherein the transaction information includes transaction identification information which identifies a corresponding transaction and a user; receiving, from the license server, license information allowing to play the contents; and playing the contents on the basis of the license information, wherein the license information includes a license file and a license key.