Sunday December 12, 2004

Technology Moves Forward at the Grocery Store

Thirty years and more ago, your local grocery store used cash registers. Prices were marked on all items; the checker punched that price into the cash register and the total was calculated much like a desktop calculator with a paper tape.

Although the first patent for a bar code type product was issued in October, 1952, and the first bar code used commercially in 1966, it wasn't until 1970 that an industry standard was set. By 1970, the Universal Grocery Products Identification Code (UGPIC) was written; this evolved into the Universal Product Code (UPC) in 1973. In June of 1974, the first U.P.C. scanner was installed at a supermarket in Troy, Ohio. [ref: The History of Bar Code] ...
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Technology Moves Forward at the Grocery Store ( in category Random Thoughts , SciTech ) - posted at Sun, 12 Dec, 18:26 Pacific