When you're talking about data collection, two technologies come to mind: bar code scanning and RFID (radio frequency identification). The former has been a staple in data collection for more than 30 ...
Often found at the checkout counter, laser scanners decipher information contained within bar codes, allowing a host computer to process data such as product names and costs. Projecting a laser beam ...
Executive Editor David Carnoy has been a leading member of CNET's Reviews team since 2000. He covers the gamut of gadgets and is a notable reviewer of mobile accessories and portable audio products, ...
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, ...
WASHINGTON — One last time, for the record: It was not an ordinary supermarket scanner. A February 1992 newspaper story reporting that President George H.W. Bush was baffled by a supermarket bar-code ...
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