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:
Jan. 13, 2004

Filed:

Dec. 23, 1998
Applicant:
Inventor:

Takeshi Kamimura, Tokyo, JP;

Assignee:

NEC Corporation, Tokyo, JP;

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06K 9/60 ;
U.S. Cl.
CPC ...
G06K 9/60 ;
Abstract

A document identification registration system is provided for identification and registration of (constituent elements of) documents such as slips and notes of books. For example, the document identification registration system inputs digital picture data representing a picture of a slip, which is picked up by an image pickup device. From the digital picture data, the system extracts unregistered constituent elements such as characters and/or lines of rectangular frames, which are printed on the slip. From the constituent elements, the system selects a first constituent element to meet a prescribed condition. Then, the first constituent element is compared with the registered constituent elements, which are stored in advance. Next, the system further selects a second constituent element, which is clearly identified from the registered constituent elements, from the first constituent element on the basis of comparison result. So, the system registers the second constituent element therein. Thus, it is possible to perform identification of the slips with ease and with a high identification precision.


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