Invention Grant
US07930250B2 Method for managing user domain in digital rights management and system thereof
有权
数字版权管理中的用户域管理方法及其系统
- Patent Title: Method for managing user domain in digital rights management and system thereof
- Patent Title (中): 数字版权管理中的用户域管理方法及其系统
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Application No.: US11760571Application Date: 2007-06-08
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Publication No.: US07930250B2Publication Date: 2011-04-19
- Inventor: Seung-Jae Lee , Te-Hyun Kim , Youn-Sung Chu , Kiran Kumar Keshavamurthy
- Applicant: Seung-Jae Lee , Te-Hyun Kim , Youn-Sung Chu , Kiran Kumar Keshavamurthy
- Applicant Address: KR Seoul
- Assignee: LG Electronics Inc.
- Current Assignee: LG Electronics Inc.
- Current Assignee Address: KR Seoul
- Agency: Birch, Stewart, Kolasch & Birch, LLP
- Priority: KR10-2006-0052208 20060609
- Main IPC: G06F21/00
- IPC: G06F21/00
Abstract:
A method for managing a specific domain (or user domain), for example leaving the domain by a specific device after fully returning a Rights Object (RO) taken by the specific device, instead of deactivating the RO, when leaving the specific domain, the method in which the device desiring to leave the specific domain moves its RO to another device desiring to join the specific domain and thereafter leaves the specific domain under the control of a Domain Authority/Domain Enforcement Agent (DA/DEA).
Public/Granted literature
- US20080010209A1 METHOD FOR MANAGING USER DOMAIN IN DIGITAL RIGHTS MANAGEMENT AND SYSTEM THEREOF Public/Granted day:2008-01-10
Information query
