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.
Patent No.:
Date of Patent:
Oct. 16, 2001
Filed:
Dec. 08, 1998
Applicant:
Inventor:
Hideo Honma, Tokyo, JP;
Assignee:
Canon Kabushiki Kaisha, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G03B 2/700 ; G03B 1/748 ; G06K 9/22 ; G06K 9/36 ; H04N 1/04 ;
U.S. Cl.
CPC ...
G03B 2/700 ; G03B 1/748 ; G06K 9/22 ; G06K 9/36 ; H04N 1/04 ;
Abstract
A digital camera which performs accurate document reading, and is used in a document processing system. In the document processing system, a document is divided into blocks and each block is sensed by a CCD, and perspective correction is performed on the image data of each of a plurality of images obtained by divisionally sensing the document. An OCR process is performed on the corrected image data to convert the corrected image data to text data. The converted text data, corresponding to the image data of each of the plurality of images, is combined into one text data, and the combined text data is output for printing.