The supermarket cash register scanner is a process of acquisition and decoding when scanning barcodes. This process is automatically captured and decoded by the board and scan engine inside the scanner. The decoded data is displayed on the supermarket cash register by keyboard input. This is basically a process. Some users may notice that the cash register scanner has many interfaces. The common PS/2, USB port and serial port on the market are the same. The answering principle is the same. There are many brands of cash register scanners, but there are no more than these three interfaces, of course, other special interfaces such as foreign PLC interfaces.
After understanding the work and input principle of the cash register scanner, how to use the scanner?
How do we use the scanner? We have an impression in our minds. Like USB port and keyboard port, it is basically plug and play. There is no need to install any driver and software. If you want to get the data of scanner barcode scanning, just open a notepad or WORD, EXCEL can input Place the cursor inside these files and scan the barcode.
It is worth noting that when using the supermarket cash register scanner to scan the product barcode, it is necessary to pay attention to whether the barcode of the product is lacking and damaged. Many users use the scanner because they cannot identify the product information, and they will feel that the scanner appeared in the first time. malfunction.
After understanding the work and input principle of the cash register scanner, how to use the scanner?
How do we use the scanner? We have an impression in our minds. Like USB port and keyboard port, it is basically plug and play. There is no need to install any driver and software. If you want to get the data of scanner barcode scanning, just open a notepad or WORD, EXCEL can input Place the cursor inside these files and scan the barcode.
It is worth noting that when using the supermarket cash register scanner to scan the product barcode, it is necessary to pay attention to whether the barcode of the product is lacking and damaged. Many users use the scanner because they cannot identify the product information, and they will feel that the scanner appeared in the first time. malfunction.
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