发明名称 |
Identifying the origin of hard-copy documents |
摘要 |
Capturing information associated with a document is disclosed. An indication that a request to print a document is being transmitted is observed in network traffic associated with a printer. At a node other than the printer, data associated with the observed network traffic is processed to determine information associated with the request to print the document.
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申请公布号 |
US8069486(B1) |
申请公布日期 |
2011.11.29 |
申请号 |
US20060391610 |
申请日期 |
2006.03.27 |
申请人 |
HERNACKI BRIAN;SATISH SOURABH;SYMANTEC CORPORATION |
发明人 |
HERNACKI BRIAN;SATISH SOURABH |
分类号 |
G06F12/16 |
主分类号 |
G06F12/16 |
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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