What is a QR code? A QR code (short for Quick Response code) is a two-dimensional barcode that can be read by your smartphone camera. QR codes provide quick access to product information, promotions ...

Have you ever thought about the challenges of managing those handheld devices that delivery people use to scan packages, or that rental agencies use to print your receipt as soon as you jump out of ...

Your smartphone is full of surprises. There’s an app if you want to use your phone as a magnifying glass or scanner. Tap or click here for hidden apps on your smartphone and how to find them.

Are you a wine collector? If so you might be interested in IntelliScanner’s new Wine Collector 200, a smart barcode scanner for Macs and PCs. It costs $299. The Wine Collector 200 is a portable ...

For half a century, barcodes have provided a uniform approach to inventory management. Using parallel bars of varying widths against a plain background, barcodes assign a unique numerical value to ...