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New World Bar Code Scanning Gun Add Pre-Suffix Settings
Release Time:2020-07-21
After the barcode scanning gun is decoded successfully, a string of data is obtained. This string of data can be numbers, English, symbols, etc. This string of data is the data information contained in the barcode. New World bar code scanning gun (HR200) to prohibit or allow the addition of the suffix before the setting method:
If it is set to "Do not add any pre-suffix", the decoded information only contains the data information of the barcode, without the pre-suffix.
If "Add all types before and after suffix" is set, CodeID prefix, AIM prefix, custom prefix, custom suffix, and terminator suffix will be added before and after decoding information ".

Barcode scanning gun add pre-suffix reason
In practical applications, we may not only need the data information of the barcode, or the data information contained in the barcode cannot meet your needs. For example, you may want to know which type of barcode the string of data information is obtained from, or you may want to know which day the barcode information was scanned, or you may want to record the text of the barcode after scanning a barcode, which may not be included in the barcode data information.
Adding these contents to the code system is bound to increase the length of the bar code and the flexibility is not enough, which is not a recommended practice. At this time, we think that some contents are artificially added in front of or behind the data information of the bar code, and these added contents can be changed in real time according to the requirements, and can be added or shielded. This is the method of adding the front suffix of the bar code data information, which meets the requirements without modifying the content of the bar code information.