发明授权
US08190589B2 System and method for controlling access to a document being edited
有权
用于控制对正在编辑的文档的访问的系统和方法
- 专利标题： System and method for controlling access to a document being edited
- 专利标题（中）： 用于控制对正在编辑的文档的访问的系统和方法
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申请号： US12134436申请日： 2008-06-06
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公开(公告)号： US08190589B2公开(公告)日： 2012-05-29
- 发明人: Hiroyuki Ueda
- 申请人： Hiroyuki Ueda
- 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： Gesmer Updegrove LLP
- 优先权： JP2007-307991 20071128
- 主分类号： G06F17/30
- IPC分类号： G06F17/30
摘要：
A first updating unit updates the state of access control of the data to be edited set up in the memory to an exclusive state in response to an exclusion request to the data to be edited. A second updating unit updates the state of access control of the data to be edited set up in the memory to an exclusion removal standby state in response to an exclusion removal request to the data to be edited in which the state of access control is in the exclusive state. A third updating unit updates the state of access control to all data to be edited from the exclusion removal standby state to an exclusion removal state when the data to be edited in which the state of access control is updated.