explaination of fuction barcode scanner
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1. The commodity code and commodity to establish a one-to-one relationship and stored in the business expert system.
2. When the goods are sold or retrieved, the goods are obtained by scanning quickly.
3. Easy to identify the goods quickly, so that more effective and fast.
4. The bar code can be used in many areas such as commodity circulation, library management, postal management, banking system, etc., which can be used in the fields of goods, manufacturers, commodity names, book classification numbers, mail start and end locations, categories, dates and so on. Applications.
5. Input speed: bar code input speed is 5 times the keyboard input, and can achieve "real-time data input" compared to the keyboard input.
6. It helps to determine the product details in case of lost or misconduct
7. It also helps in sales and quantity calculation
8. To convert information in machine-readable / verifiable form into computer and/or human-usable data, usually a row of digits or text.
9.A barcode simply contains information.
HOPE SO IT WILL HELP YOU ^_^