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PostBar - Wikipedia, the free encyclopedia |
 | | PostBar, also known as CPC 4-State, is the fl-ink barcode system used by, among others, Australia Post, the United States Postal Service, The Royal Mail in the United Kingdom, and by Canada Post in its automated mail sortation and delivery operations. |
 | | Placeholders used to detail each PostBar format below are A, N, Z and B for the character sets described above, * for the start and stop fields, # for a space character (two full-height bars followed by one tracker), and [RS-nn] for the error-correction field, where nn is the number of bars used. |
 | | For PostBar format D12, as described in this article and shown here, the Postal Code is encoded using fifteen bars and the 'A' and 'N' character sets. |
| en.wikipedia.org /wiki/PostBar (925 words) |
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