| 发明名称 |
Method and system for invisibly embedding into a text document the license identification of the generating licensed software |
| 摘要 |
A method and system for embedding into a text document generated by a licensed software a License Identification Signature of the software.
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| 申请公布号 |
US7913313(B2) |
申请公布日期 |
2011.03.22 |
| 申请号 |
US20090348607 |
申请日期 |
2009.01.05 |
| 申请人 |
INTERNATIONAL BUSINESS MACHINES CORPORATION |
发明人 |
CARRO FERNANDO INCERTIS |
| 分类号 |
G06F7/04;G06F1/00;G06F21/00;G06F21/10;G06F21/62 |
主分类号 |
G06F7/04 |
| 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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