Title:
【発明の名称】文書検索装置
Document Type and Number:
Japanese Patent JP2549745
Kind Code:
B2
Abstract:
PURPOSE:To improve the document retrieving efficiency by providing an index extracting means which generates an index and a retrieving device which displays a document format stored in a document format storage means in a retrieving state and retrieves a document by reference to the index and based on the inputted retrieving conditions. CONSTITUTION:A document format storage means 9 stores the formats of the documents to be retrieved, and an index extraction means 10 extracts the data necessary for an index based on the format stored in the means 9 and generates the index. Then a retrieving means 12 displays the format stored in the means 9 in a retrieving state and retrieves a document by reference to the index and based on the inputted retrieving conditions. As a result, an index is automatically produced and at the same time the data extracted out of the document are accurately designated based on each format. Furthermore a retrieving operator can easily obtain the retrieving conditions in a blank filling way without knowing any special retrieving language. Thus the document retrieving efficiency is improved.
Inventors:
SHICHINO TAKESHI
NAGANO YASUTADA
TANAKA SATOSHI
HIRATA TAKAO
NAGANO YASUTADA
TANAKA SATOSHI
HIRATA TAKAO
Application Number:
JP10360690A
Publication Date:
October 30, 1996
Filing Date:
April 19, 1990
Export Citation:
Assignee:
MITSUBISHI ELECTRIC CORP
International Classes:
G06F17/30; (IPC1-7): G06F17/30
Domestic Patent References:
| JP272468A | ||||
| JP63226765A |
Other References:
【文献】情報処理学会第39回(平成元年後期)全国大会講演論文集P.953
Attorney, Agent or Firm:
Miyazono Junichi