http://www.maquinasexpendedoras.net/info-general/how-can-vending-machines-tell-the-diffrence-between-bills.php el negocio de las máquinas expendedoras. fácil y simple. Sat, 19 May 2012 09:24:16 +0000 http://wordpress.org/?v=2.6.1 http://www.maquinasexpendedoras.net/info-general/how-can-vending-machines-tell-the-diffrence-between-bills.php#comment-790 Fisherma Mon, 06 Jul 2009 04:42:27 +0000 http://www.maquinasexpendedoras.net/info-general/how-can-vending-machines-tell-the-diffrence-between-bills.php#comment-790 It is called Optical Character Reading (OCR). The bill is scanned by the OCR and the resulting data points are compared with stored data for each bill denomination and a decision is made as to the validity of the bill. It kicks out the bill if it is too worn etc. and cannot make a good decision. It is called Optical Character Reading (OCR). The bill is scanned by the OCR and the resulting data points are compared with stored data for each bill denomination and a decision is made as to the validity of the bill. It kicks out the bill if it is too worn etc. and cannot make a good decision.

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