+ Barcode Patterns allow to match barcodes to actions or to embed information such as price and quantity in the barcode. + Barcode Patterns only work with EAN13 barcodes. +
++ Each type of barcode accepts a list of patterns seprated by commas. A scanned + barcode will be attributed to a type if it matches one of its patterns. + The patterns take the form of EAN13 barcodes. Numbers in the pattern must match + the number in the scanned barcode. A 'x' or a '*' in a pattern will match + any one number. If the patterns are shorter than EAN13 barcodes, they are assumed + to be prefixes and match at the beginning. Weight, Price and Discount patterns also + tell how the weight, price or discount is encoded in the barcode. 'N' indicate the + positions where the integer part is en encoded, and 'D' where the decimals are encoded. + If multiple pattern match one barcode, the longest pattern with the less 'x' or '*' is + considered the matching one. If a barcode matches no pattern it will not be found in + the POS. +
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