发明申请
- 专利标题： Method and apparatus for using DRM content while roaming
- 专利标题（中）： 漫游时使用DRM内容的方法和装置
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申请号： US11654548申请日： 2007-01-18
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公开(公告)号： US20070192837A1公开(公告)日： 2007-08-16
- 发明人: Jae-won Lee , Seung-chul Chae , Kyung-im Jung , Young-suk Jang
- 申请人： Jae-won Lee , Seung-chul Chae , Kyung-im Jung , Young-suk Jang
- 申请人地址： KR Suwon-si
- 专利权人： SAMSUNG ELECTRONICS CO., LTD.
- 当前专利权人： SAMSUNG ELECTRONICS CO., LTD.
- 当前专利权人地址： KR Suwon-si
- 优先权： KR10-2006-0014762 20060215
- 主分类号： H04L9/32
- IPC分类号： H04L9/32 ; G06K9/00 ; G06F17/30 ; G06F15/16 ; G06F7/04 ; G06F7/58 ; G06K19/00 ; H04L9/00 ; H03M1/68 ; H04K1/00 ; H04N7/16
摘要：
A method of using digital rights management (DRM) content while roaming is provided. The method includes issuing disposable authentication information to a mobile device; receiving a request for remote authentication along with the authentication information from an unauthorized device included in a remote domain; transmitting a query for the remote authentication to the unauthorized device; receiving a response to the query; and transmitting data approving authentication of the unauthorized device to the unauthorized device.
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