发明名称 |
Detecting distribution of multimedia content |
摘要 |
A system and method is disclosed for detecting distribution of multimedia content. The volume level of data traffic is monitored for a plurality of users to select any users with high-bandwidth usage. The time of day and the day of the week may be considered when determining whether a user is a high-bandwidth user. Upon selecting a user as one with high-bandwidth usage, such user may be subject to packet inspections of data traffic streams. In some embodiments, content identification parameters or watermarks are added to one or more packets in a data traffic stream carrying multimedia content.
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申请公布号 |
US7945924(B2) |
申请公布日期 |
2011.05.17 |
申请号 |
US20070940768 |
申请日期 |
2007.11.15 |
申请人 |
AT&T INTELLECTUAL PROPERTY I, L.P. |
发明人 |
LI ZHI;GHOSAL DIPAK;OU CANHUI;SAVOOR RAGHVENDRA |
分类号 |
H04H60/33 |
主分类号 |
H04H60/33 |
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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