the camera of POS used for bar code scanning
Many businesses in the market have to use the scanning bar code to achieve the entry of goods, inventory management, payment and so on. We can often see that some Android POS devices have cameras, so can this camera be used to realize the function of bar code scanning? What can android POS cameras do? Android POS cameras can be used to take photos of items while typing, scan and identify files, recognize faces, and of course scan bar codes, including one-dimensional codes and TWO-DIMENSIONAL codes. What are the advantages and technical difficulties of using a camera to do bar code scanning? What are the advantages of using a camera to scan bar codes ： Professional scanner is precise, rigorous, good quality, but compared to the camera, lack of flexibility, camera is suitable for a variety of places, because it is convenient to carry and convenient to use, fast, unlike fixed professional scanners need to install to support use, you can go to any cities carried with the ...