With rising competition, tighter margins and increasing regulatory demands, grocery retailers need smarter tools. Advanced ...

Functionally, a Portable Computer combines the capabilities of a personal computer and a scanner in a single wireless device, capable of performing 1D and 2D barcode scanning, and equipped with ...

Actually, two-dimensional (2D) barcodes are readable not only by scanners, but also by camera phones. A number of common problems are encountered in the process of scanning and decoding barcode, such ...