An apparatus for personal identifying retrieves the personal identification number and entry conversion data corresponding to the identification number when a user is identified. The apparatus converts the numeric values entered from the numeric buttons, based on the entry conversion data. The apparatus...http://www.google.com/patents/US20040020981?utm_source=gb-gplus-sharePatent US20040020981 - METHOD AND APPARATUS FOR PERSONAL IDENTIFICATION, AND AUTOMATIC CASH HANDLING MACHINE
