System and method for auto focusing an optical code reader

System and method for bar code decoding

System and method for bar code detection

System and method for bar code detection

System and method for calibrating a vending apparatus

SYSTEM AND METHOD FOR CARRYING OUT ELECTRONIC-COMMERCE...

System and method for carrying out information-related transacti

System and method for carrying out information-related...

SYSTEM AND METHOD FOR CARRYING OUT INFORMATION-RELATED...

System and method for composing menus of URL-encoded bar code sy

System and method for composing menus of URL-encoded bar code sy

System and method for composing sets of URL-encoded bar code...

System and method for controlling the distribution of data...

System and method for converting bar code scan line data into ma

System and method for converting multiple beam optical scanner

System and method for data entry

System and method for decoding and analyzing barcodes using...

System and method for decoding and analyzing barcodes using...

System and method for decoding and encoding compensated...

System and method for decoding barcodes captured with a...