发明授权
- 专利标题： Information display medium, information managing apparatus, information managing method, guidance managing method, and guidance managing program
- 专利标题（中）： 信息显示介质，信息管理装置，信息管理方法，指导管理方法以及指导管理程序
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申请号： US11235418申请日： 2005-09-27
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公开(公告)号： US07621448B2公开(公告)日： 2009-11-24
- 发明人: Hideo Sakurai , Atsushi Kutami , Tetsuo Noji , Yoshihiro Sugiyama , Junpei Sakae , Yoshiaki Nishizaki
- 申请人： Hideo Sakurai , Atsushi Kutami , Tetsuo Noji , Yoshihiro Sugiyama , Junpei Sakae , Yoshiaki Nishizaki
- 申请人地址： JP Tokyo
- 专利权人： Ricoh Company, Ltd.
- 当前专利权人： Ricoh Company, Ltd.
- 当前专利权人地址： JP Tokyo
- 代理机构： Oblon, Spivak, McClelland, Maier & Neustadt, L.L.P.
- 优先权： JP2004-286582 20040930; JP2004-289025 20040930; JP2004-295953 20041008; JP2005-265445 20050913
- 主分类号： G06F17/60
- IPC分类号： G06F17/60
摘要：
An information managing apparatus for managing an information display medium is disclosed that includes a reversible display unit that is configured to reversibly display information in visible form and a reversible display storage unit that is configured to store display content data corresponding to the information displayed at the reversible display unit. The apparatus further includes a scanner unit that is configured to read a display of the reversible display unit and acquire display read data of the read display; a reader unit that is configured to acquire first display content data stored in the reversible display storage unit; and a control unit that is configured to compare the display read data acquired by the scanner unit and the first display content data acquired by the reader unit, extract a difference between the display read data and the first display content data based on the comparison, and output the extracted difference.
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