Patent · US Expired

Optical character reader for outputting a character from combinations of possible representations of the character

US4958379A · kind A · utility

55Cited by
3References
10Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJan 3, 1989
Grant dateSep 18, 1990
Priority date
Expiry dateJan 3, 2009

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06V30/248
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

An apparatus and method for determining a character read by an optical character reader during a plurality of scans, whereby the character is determined from the plurality of scans by taking into consideration the tendency that the character will be misread as a second character. If there is no possibility that the second character could be interpreted as a misreading of the character which is read by the optical character reader, a "REJECT" or error signal may be generated, thus improving the reliability of determined characters.

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