The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Jun. 28, 2005

Filed:

Jul. 23, 1999
Applicant:

Ryo Ochitani, Kanagawa, JP;

Inventor:

Ryo Ochitani, Kanagawa, JP;

Assignee:

Fujitsu Limited, Kawasaki, JP;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F017/30 ;
U.S. Cl.
CPC ...
Abstract

A word id extracted from dated document data, and the number of occurrences of the word can be obtained by adding up the number of the extracted word for each field and period. Furthermore, a word indicating a large number of occurrences in each field and period is extracted as a characteristic word. When a user specifies a field and a period, characteristic words in the document data in the specified period are displayed. When the user selects a specific characteristic word, the header, etc. of the document data containing the characteristic word is displayed.


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