Patent · US Expired

Method and apparatus for printing a circular or bullseye bar code with a thermal printer

US5395181A · kind A · utility

26Cited by
22References
8Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 10, 1993
Grant dateMar 7, 1995
Priority date
Expiry dateMay 10, 2013

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06K2019/06243
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

A method and apparatus for converting bar code information into a circular barcode from a linear format using a graphics generator are disclosed. Data representative of a user selected barcode are retrieved from storage along with stored character generator data defining a plurality of bars and spaces representative of the user-selected barcode. The retrieved barcode is transformed into a circular barcode for commanding a printer to cause a print of said circular barcode to be made.

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