The new generic bar code decoder system described, with its multistage error correcting, is far more powerful than dedicated reference decode algorithms for popular linear and two dimensional bar codes. For example: the 1-7 and 2-8 EAN and UPC character substitution problems are 100% solved (because...http://www.google.fr/patents/US5889270?utm_source=gb-gplus-shareBrevet US5889270 - Bar code decoding using moving averages to break the (N.K.) code barrier for UPC, EAN, code 128 and others
Bar code decoding using moving averages to break the (N.K.) code barrier for ...
