A barcode reader is a handheld device that is used to obtain data contained in a bar code. The uses of barcode readers have increased tremendously over recent years. It consists of 3 major parts that help it to function properly. The first part is a scanner that captures information from a barcode. Another part is a decoder which can be either built in or external. Lastly, a cable to connect the scanner with a computer we provide all type of scanner we are the Barcode Scanner Dealer In Kolkata . Profitable uses of barcode reader 1. Fast checkouts A barcode reader improves the shopping experience in shops or malls. Processing of information such as price is easy compared to the traditional method of looking items up in a catalog. The barcode reader captures data which is calculated by the computer in milliseconds. Without these devices, we would have very long queues in the supermarkets today. Cashiers job is easy as they don’t have to type anything in the computer since the barcode re
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