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Chapter 7 Prefix & Suffix
Introduction
A 1D barcode could contain digits, letters, symbols, etc. A 2D barcode could contain more data, such as Chinese characters and
other multi-byte characters. However, in real applications, they do not and should not have all information we need, such as
barcode type, data acquisition time and delimiter, in order to keep the barcodes short andflexible.
Preffix and suffix are how to fulfill the needs mentioned above. They can be added, removed and modified while the original
barcode data remains intact.
Barcode processing procedure:
1. Edit data with Data Formatter
2. Append prefix/suffix
3. Pack data
4. Append terminating character
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