Optics And Holography In The IBM Supermarket Scanner

Leroy D. Dickson; Glenn T. Sincerbox

doi:10.1117/12.932568

26 April 1982 Optics And Holography In The IBM Supermarket Scanner

Leroy D. Dickson, Glenn T. Sincerbox

Proceedings Volume 0299, Advances in Laser Scanning Technology; (1982) https://doi.org/10.1117/12.932568
Event: 25th Annual Technical Symposium, 1981, San Diego, United States

Abstract

The IBM 3687 Supermarket Scanner is designed to read the familiar UPC bar code appearing on nearly all grocery and many non-grocery items. In the past six years there have been a number of articles explaining the basic concepts involved in reading the UPC code with the scanner. The interested reader is referred to the reference articles (1, 2, 3, 4).

Citation Download Citation

Leroy D. Dickson and Glenn T. Sincerbox "Optics And Holography In The IBM Supermarket Scanner", Proc. SPIE 0299, Advances in Laser Scanning Technology, (26 April 1982); https://doi.org/10.1117/12.932568

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