Column misalignment between a character string recognized by a MICR and a character string recognized by optical character recognition is corrected to improve character recognition reliability. A magnetic data reading unit detects the magnetism of a character string printed in magnetic ink and outputs...http://www.google.com.hk/patents/US20060088199?utm_source=gb-gplus-share專利 US20060088199 - Magnetic ink character recognition apparatus and magnetic ink character recognition method
