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:
Aug. 28, 2012
Filed:
Nov. 13, 2006
Te-hyun Kim, Seoul, KR;
Seung-jae Lee, Anyang-si, KR;
Youn-sung Chu, Uiwang-Si, KR;
LG Electronics Inc., Seoul, KR;
Abstract
Disclosed is a method and apparatus for managing rights object of SRM in a digital rights management system. The method for managing rights object bound to the SRM, comprises: transmitting ROAP trigger from a rights issuer to a terminal; transmitting an RO request message from the terminal to the rights issuer and transmitting a response message to the RO request message from the rights issuer to the terminal; and transmitting the rights object included in the response message from a DRM agent of the terminal to a DRM agent of the SRM and installing the rights object in the SRM. Accordingly, the SRM can receive its own rights object from the rights issuer through the terminal.