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Barcode encyclopedia : Symbology supercode


A 2 dimensional barcode symbology developed by Metanetics in 1994. It is similar to PDF 417. However, the individual "codewords" do not need to be grouped together to form a rectangle.

Maximum data capacity depends on the error correction level :
Encoding data typeRecommended error correction levelThen lowest error correction level
Numeric data 4577 digits5097 digits
Alphabetic characters3663 characters4079 characters
8-bit data2284 characters2544 characters

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