发明授权
- 专利标题： Document management system, document management device, document management method and recording medium storing a document management program
- 专利标题（中）： 文件管理系统，文件管理装置，文件管理方法和存储文件管理程序的记录介质
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申请号： US12105760申请日： 2008-04-18
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公开(公告)号： US08103634B2公开(公告)日： 2012-01-24
- 发明人: Kazuo Saito
- 申请人： Kazuo Saito
- 申请人地址： JP Tokyo
- 专利权人： Fuji Xerox Co., Ltd.
- 当前专利权人： Fuji Xerox Co., Ltd.
- 当前专利权人地址： JP Tokyo
- 代理机构： Oliff & Berridge, PLC
- 优先权： JP2007-271454 20071018
- 主分类号： G06F7/00
- IPC分类号： G06F7/00 ; G06F17/00
摘要：
A document management system includes a management device that manages operation limiting information for limiting an operation of a document, and a document operation device that operates the document, in which the document operation device is provided with an invalidation request portion that requests invalidation of the document, and the management device is provided with an operation historical management portion that manages an operation history of a document for managing the operation limiting information, a related document retrieval portion that retrieves a related document related to the document according to the operation history managed by the operation historical management portion in response to the document invalidation request by the invalidation request portion, and an invalidation portion that sets invalidation information in operation limiting information on a document related to the invalidation request and a related document retrieved by the related document retrieval portion and invalidates the document related to the invalidation request and the related document.
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