发明名称 |
PROTECTION AND MONITORING OF CONTENT DIFFUSION IN A TELECOMMUNICATIONS NETWORK |
摘要 |
<p>The invention relates to monitoring a content diffusion in a telecommunications network (R). Said media content contains data which is specific for a given content acquisition rights and is recorded in a form of a digital watermark (WM). During the transmission through an access network (RA), the content is analysed in order to detect the presence of a digital watermark. The specific acquisition data is, afterwards, extracted from the watermark and transmitted, together with data specific for a current transmission, to a central device (300) monitoring the telecommunications network (R) in order to determine the legality of the current transmission.</p> |
申请公布号 |
WO2006027495(A1) |
申请公布日期 |
2006.03.16 |
申请号 |
WO2005FR02217 |
申请日期 |
2005.09.06 |
申请人 |
FRANCE TELECOM;FROMENTOUX, GAEL;BARAULT, ERIC;BIHANNIC, NICOLAS |
发明人 |
FROMENTOUX, GAEL;BARAULT, ERIC;BIHANNIC, NICOLAS |
分类号 |
G06F21/10;H04L29/06;H04N7/24 |
主分类号 |
G06F21/10 |
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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