发明名称 |
OUT OF BAND LICENSE ACQUISITION INCLUDING CONTENT IDENTIFICATION |
摘要 |
Particular embodiments generally relate to transferring data with first usage rights to a device and presenting the data by a receiving device by using different usage rights. The receiving device contacts one or more services that can determine what rights are available and can issue those rights to the receiving device. The receiving device is challenged to identify the received content. The receiving device can update the state across devices and services that maintain compliance with the usage rights.
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申请公布号 |
US2009119784(A1) |
申请公布日期 |
2009.05.07 |
申请号 |
US20080245674 |
申请日期 |
2008.10.03 |
申请人 |
SONY CORPORATION;SONY CPRPORATION OF AMERICA |
发明人 |
GALUTEN ALBHY;SHIMA HISATO |
分类号 |
G06F21/24;H04L9/32 |
主分类号 |
G06F21/24 |
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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