发明名称 INFORMATION PROCESSING APPARATUS HAVING HISTORY CONTROL FUNCTION AND CONTROL METHOD THEREFOR
摘要 An information processing apparatus 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 stores a file. A communication unit communicates with an external apparatus via a network. An operation request storage unit stores operation requests to the file stored in the file storage unit from the external apparatus. An analysis unit analyzes the operation requests stored in the operation request storage unit. An operation log storage unit determines contents of the operation requests to the file stored in the file storage unit based on an analysis result by the analysis unit, and to store the contents as operation logs about the file stored in the file storage unit.
申请公布号 US2012117113(A1) 申请公布日期 2012.05.10
申请号 US201113289034 申请日期 2011.11.04
申请人 FUJISAWA MINORU;CANON KABUSHIKI KAISHA 发明人 FUJISAWA MINORU
分类号 G06F17/30 主分类号 G06F17/30
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