Audie Cornish and Robert Siegel remember Norman Joseph Woodland, an inventor of the bar code. He died Sunday at the age of 91. SIEGEL: That's the sound of a bar code scanner, and Woodland was the mind ...

Every time you scan an item at the grocery store, you can thank a Cincinnati man for helping to get bar codes on almost ...

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 ...

If you plan to run a very small store, sometimes called a "mom and pop" shop, you can probably hand-enter pricing information when ringing up a customer's order. For a larger scale operation, however, ...

The illustration above was sent to me as the front of a card from Motorola, Inc. about the 35th anniversary of the first bar-code scanning ever done. It was on a 10-pack of Wrigley's Juicy Fruit at a ...

We never really thought about it before, but a traditional barcode or QR code is pretty two dimensional. A 3D barcode sounds like marketing hype but the JAB (Just Another Barcode) system adds a third ...

Weight Watchers has introduced a bar code scanner mobile application to help grocery shoppers make more informed shopping choices and reach their weight loss goals. The new app scans the bar codes on ...