| 发明名称 |
Controlled access to objects or areas in an electronic document |
| 摘要 |
Methods, systems, and computer products provide for designating areas or objects in an electronic document as controlled access regions for prohibiting or limiting access to the regions and/or for limiting application functionalities that may be utilized in the regions.
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| 申请公布号 |
US2007056045(A1) |
申请公布日期 |
2007.03.08 |
| 申请号 |
US20050218944 |
申请日期 |
2005.09.02 |
| 申请人 |
MICROSOFT CORPORATION |
发明人 |
COLLINS NATHALIE S.;VILLARON SHAWN |
| 分类号 |
H04L9/32;G06F7/04;G06F17/30;G06K9/00;H03M1/68;H04K1/00;H04L9/00;H04N7/16 |
主分类号 |
H04L9/32 |
| 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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