FAQs
BARCODES, BARCODE READERS/SCANNERS AND MACHINE VISION
- Some Youtube videos on the origins of the barcode
- Some Youtube videos on the basics of Machine Vision – 10 years old but still relevant:
The purpose of a barcode scanner is to scan or read a barcode symbol and then provide an electrical output to a computer via a decoder and cable. The decoder recognizes the type of barcode symbology it is seeing, translates the bar and space content and transmits data to a computer in a human readable format.