发明名称 |
SYSTEMS AND METHODS FOR AUDITING AUTHORIZATION OF A SERVICE USING DISPLAYED WATERMARKS |
摘要 |
<p>Auditing systems and methods detect access authorization of a media device for a service during an audit. An exemplary embodiment receives an audit trigger at a media device communicating the service to a media presentation device, determines whether the media device is authorized to communicate the service to the media presentation device, and communicates a security watermark from the media device to the media presentation device. The security watermark is displayed on a display of the media presentation device and indicates authorization to access the service to an auditor performing the audit.</p> |
申请公布号 |
WO2010148072(A1) |
申请公布日期 |
2010.12.23 |
申请号 |
WO2010US38795 |
申请日期 |
2010.06.16 |
申请人 |
ECHOSTAR TECHNOLOGIES, L.L.C.;ANGUIANO, JASON |
发明人 |
ANGUIANO, JASON |
分类号 |
H04N5/445 |
主分类号 |
H04N5/445 |
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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