Invention Grant
- Patent Title: Document management apparatus, document management method, document management program, and storage medium
- Patent Title (中): 文件管理装置，文件管理方法，文件管理程序和存储介质
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Application No.: US11914569Application Date: 2006-08-11
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Publication No.: US07992084B2Publication Date: 2011-08-02
- Inventor: Shuuji Ozawa
- Applicant: Shuuji Ozawa
- Applicant Address: JP Tokyo
- Assignee: Canon Kabushiki Kaisha
- Current Assignee: Canon Kabushiki Kaisha
- Current Assignee Address: JP Tokyo
- Agency: Cowan, Liebowitz & Latman, P.C.
- Priority: JP2005-234699 20050812
- International Application: PCT/JP2006/316199 WO 20060811
- International Announcement: WO2007/020987 WO 20070222
- Main IPC: G06F17/00
- IPC: G06F17/00 ; G06F7/04
Abstract:
A document management apparatus that communicates with a server and manages confidentiality of electronic data generated by a confidentiality preservation program enables security management on data that is obtained with print screen function.
Public/Granted literature
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