ST. PAUL, Minn., May 13 (UPI) --Consumers might notice more people these days taking cellphone photos of products on supermarket shelves. What they actually are doing is checking those products via ...
Tomorrow marks the 35th anniversary of the first time a laser scanner was used to “read” a bar code, according to Motorola Inc. The company has detailed a few of the pertinent facts from that day, ...
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