发明名称 |
METHOD AND APPARATUS FOR DELIVERING CONTENT IN A COMMUNICATION SYSTEM |
摘要 |
<p>An embodiment of the present invention provides a method of transferring content within a system having a credit managing device, a content providing device and a user device. The method includes: registering the user device with the credit managing device; providing a universal credit to the user device from the credit managing device; providing encrypted content and a pre -rights generator from the content providing device to the user device at a first time without consuming the universal credit; generating a decryption key from the pre-rights generator a second time after the first time; and decrypting, via the decryption key, the encrypted content at the user device and consuming a portion of the universal credit.</p> |
申请公布号 |
WO2013096123(A1) |
申请公布日期 |
2013.06.27 |
申请号 |
WO2012US69764 |
申请日期 |
2012.12.14 |
申请人 |
GENERAL INSTRUMENT CORPORATION |
发明人 |
TANG, POLLY;MEDVINSKY, ALEXANDER;PETERKA, PETR |
分类号 |
G06Q20/12 |
主分类号 |
G06Q20/12 |
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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