Patent · US Expired

Computer-based system and method for character recognition

US5214719A · kind A · utility

5Cited by
26References
7Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 28, 1989
Grant dateMay 25, 1993
Priority date
Expiry dateFeb 28, 2009

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06F18/40
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

A character recognition system and method is disclosed which provides for the teaching and recognition of characters. The system includes an apparatus and method for obtaining an image which includes the character, and for sampling the character to create a plurality of sample points. A vector correlation is performed on these sample points which compares the stored points to those of known characters. The system also provides a precedence table for determining the correct order of recognition of any correlation of multiple characters.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.