G - Physics – 06 – K
Patent
G - Physics
06
K
354/56
G06K 7/14 (2006.01) G06K 7/016 (2006.01)
Patent
CA 1159567
Title "CODABAR" LABEL READER Abstract of the Disclosure A method for reading bar-coded labels by taking ratios of successive bars and spaces, then discriminating and categorizing the ratios of one of four possibilities. This output is combined and decoded into characters using a read-only-memory. The characters along with information on spacing between the characters is then passed to a microprocessor. The microprocessor decides which of the characters are valid and assembles a complete scans worth of information by making use of the data relating to the separation between characters. Handling the data in this fashion provides a means to assemble data from partial scans of the label into one complete scan. RD-3046
380540
Bullis David C.
Montross Alan G.
E. I. Du Pont de Nemours And Company
Mccallum Brooks & Co.
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