USER AUTHENTICATING SYSTEM, USER TERMINAL, SERVICE SUPPLY DEVICE AND AUTHENTICATING DEVICE

摘要

PROBLEM TO BE SOLVED: To authenticate a user without giving any unpleasant feeling to the user. SOLUTION: An authenticating system is provided with user terminals 100 and a service supply device 200 for supplying service to individual users possessing the user terminals 100. The user terminals 100 have a living body information reader 110 for reading organism information of a specified user possessing his/her own device. The service supply device 200 has a storage device 120 for storing organism information on the regular uses which are previously registered, a collation device 130 for collating the organism information of the specified user which is transmitted from a user terminal 100 with the organism information of the whole regular users which are stored in the storage device and a processor 140 for supplying service to the specified user only when the result of collation shows matching.