发明名称 |
Method and apparatus for acquiring domain information and domain-related data |
摘要 |
Provided are a method and apparatus for acquiring data regarding a domain for the protection of digital content, and more particularly, a method and apparatus (1000) for acquiring domain information and domain-related data in which content received from an external source is converted into content that complies with a set of rules of a digital rights management (DRM) system and a license for the use of the result of the conversion is issued by receiving domain information including a domain key identifier from a domain information providing apparatus (2000) and receiving an updated domain key that is a valid domain key currently being used in a domain from a DRM object providing apparatus (3000). |
申请公布号 |
EP1804514(A1) |
申请公布日期 |
2007.07.04 |
申请号 |
EP20060126424 |
申请日期 |
2006.12.18 |
申请人 |
SAMSUNG ELECTRONICS CO., LTD. |
发明人 |
KIM, BONG-SEON;YOON, YOUNG-SUN;NAM, SU-HYUN |
分类号 |
H04N7/24;G06F13/00;G06F21/00;G06F21/10;G06F21/62 |
主分类号 |
H04N7/24 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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