CERTIFICATION SYSTEM, CERTIFICATION DEVICE, CERTIFICATION METHOD, CERTIFICATION PROGRAM, CERTIFICATION PROGRAM STORAGE MEDIUM, PORTABLE TERMINAL DEVICE, CERTIFICATION INFORMATION ACQUIRING METHOD, CERTIFICATION INFORMATION ACQUIRING PROGRAM, CERTIFICATION INFORMATION ACQUIRING PROGRAM STORAGE MEDIUM, COMMODITY SALES DEVICE, COMMODITY SALES METHOD, COMMODITY SALES PROGRAM, AND COMMODITY SALES PROGRAM STORAGE MEDIUM

摘要

PROBLEM TO BE SOLVED: To substantially surely prevent the illicit use by a third person.;SOLUTION: In this system, personal information certified to a user is stored in a certification device 2 to register the user, and when a user presenting password transmitted from a cellular phone 5 is matched to a password stored as a part of the personal information, and it is specified that the registered user is the same as the user who operates the cellular phone 5, adult certification data D9 for certifying that the user is an adult on the basis of the personal information is transmitted to the cellular phone 5, whereby the cellular phone is made to acquire the certification information for certifying the personal information. Accordingly, the illicit use of certification information by a third person can be substantially surely prevented, and a certification system capable of substantially surely preventing the illicit use by the third person can be thus implemented.;COPYRIGHT: (C)2003,JPO