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:
Nov. 07, 1995
Filed:
Apr. 28, 1994
Shugoro Ueno, Tokyo, JP;
Canon Kabushiki Kaisha, Tokyo, JP;
Abstract
A character recognition method and apparatus realizes high-speed character recognition by using small capacity memories. A character in an original image is read as an input character pattern in an image input process. An n-th calculator 109 in a similarity calculation unit 6 inputs the input character pattern into an input pattern memory 110 and compares the input character pattern with a standard character pattern (.phi..sub.m : m=0,M) stored in a dictionary memory 101 sequentially, thus calculating similarities between the input character pattern and the respective standard character patterns. If a CPU 1 issues a similarity calculation request instruction while an n-th calculator 109 is operating, another one of the calculators in a standby status is used so that another similarity calculation can be performed while simultaneously avoiding access conflict in the memory 101.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile