发明名称 |
Method and apparatus for playing content |
摘要 |
Methods and apparatus are disclosed for playing content. In one embodiment, an identification key is generated. The identification key is encrypted and transmitted to a playback drive. Encrypted content containing a content identification key is received. If the content identification key matches the identification key that was generated, the content is decrypted and played.
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申请公布号 |
US7506377(B2) |
申请公布日期 |
2009.03.17 |
申请号 |
US20030460559 |
申请日期 |
2003.06.11 |
申请人 |
HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P. |
发明人 |
HANKS DARWIN MITCHEL |
分类号 |
G06F7/04;G06F21/00;H04L9/08;H04L9/32 |
主分类号 |
G06F7/04 |
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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