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Patent Searching and Data


Title:
ファイル管理装置、ファイル管理方法、及びプログラム
Document Type and Number:
Japanese Patent JP5836893
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To make a virtual folder creating operation effective which is carried out when files are virtually classified.SOLUTION: A system includes a function of storing a character string used for retrieval, a function of extracting a keyword included in meta data and its frequency, a function of extracting another keyword appearing in the same meta data as the keyword and its frequency, a function of extracting a character string included in a retrieval history and its frequency, and a function of creating a virtual folder based upon the respective extracted keywords and frequencies. When a keyword is extracted from the meta data, character strings considered as keywords are exhaustively extracted. Further, when a virtual folder is created, the folder has a hierarchical structure of at least two layers which are a virtual high folder and a virtual low folder. If a virtual low folder candidate having the same frequency is present when the virtual low folder is created, a candidate for a longer character string is adopted.

Inventors:
Mitsuharu Okyo
Application Number:
JP2012148590A
Publication Date:
December 24, 2015
Filing Date:
July 02, 2012
Export Citation:
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Assignee:
Hitachi Solutions Co., Ltd.
International Classes:
G06F17/30; G06F12/00
Domestic Patent References:
JP2012093927A
JP7049875A
JP2007272699A
JP2009110260A
Attorney, Agent or Firm:
Yusuke Hiraki
Toshiaki Watanabe
Hidekazu Matsumaru