发明名称 Information processing apparatus having history control function and control method therefor
摘要 An information processing apparatus (101) having a history control function that is capable of using a limited history storage area effectively and of analyzing a history easily. A file storage unit (205) stores a file. A communication unit (206) communicates with an external apparatus (102 or 103) via a network (104). An operation request storage unit (205) stores operation requests to the file stored in the file storage unit (205) from the external apparatus (102 or 103). An analysis unit (303) analyzes the operation requests stored in the operation request storage unit (205). An operation log storage unit (303) determines contents of the operation requests to the file stored in the file storage unit (205) based on an analysis result by the analysis unit (303), and to store the contents as operation logs about the file stored in the file storage unit (205).
申请公布号 EP2450807(A1) 申请公布日期 2012.05.09
申请号 EP20110008562 申请日期 2011.10.25
申请人 CANON KABUSHIKI KAISHA 发明人 FUJISAWA, MINORU
分类号 G06F17/30 主分类号 G06F17/30
代理机构 代理人
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