Character recognizing system
CA 2037173 C · Owner: Glory Kogyo Kabushiki Kaisha · Inventors: Kameyama, Hirofumi; Tsubota, Hiroki; Miki, Shoji
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
According to this invention, a plurality of recognition candidates are obtained through continuing a segmentation to a numeral recognition realized by segments, an optimum one is selected from among the candidates by means of connection information, thereby preventing the continuous numerals from being recognized erroneously. This invention is a method of correctly recognizing the handwritten characters especially the numerals, written in such as a checks said method which comprises the steps of: performing a line drawing analys is of the character set to be recognized in order to extract a characteristics of the arrangement of blocks proposing a, hypothesis about the monetary unit type and …
Read the whole patent
Listed from its CIPO record in Patent Yard's archive of Canadian patents past their term. Its claims, description and drawings are in the CIPO record and on Google Patents, and the Claude kit works from them.
Why it's free to use
- Filed February 27, 1991 and granted January 9, 1996. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended February 27, 2011.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by February 27, 2013.
- We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
Timeline
Timeline From CIPO dates
Sources & verification
Official CIPO records
Everything on this page comes from the CIPO record linked above. Contains information licensed under the Open Government Licence – Canada.