What is a barcode scanner? How does it work?
Barcode scanning gun is the third generation of key computer input equipment after the computer keyboard and computer mouse. It is a high-tech product closely integrated with optical, electronic, mechanical, software application and other technologies. Since the scanner gun came out in the 1980s, it has developed rapidly and has been widely used in various places, including the most direct photos, pictures, films, and various drawings and manuscripts. Use a barcode scanner to input the image information into the computer, and then realize the processing, use, storage, management and output of these image information.