AUTHENTICATION SYSTEM OF STATION TASK SYSTEM, AUTOMATIC TICKET EXAMINATION METHOD, PORTABLE TERMINAL, AND AUTOMATIC TICKET EXAMINATION SYSTEM

摘要

PROBLEM TO BE SOLVED: To provide common authentication for a portable terminal M that an individual can easily use, to give individual authentication that users can use in common to one portable terminal M, and to give integrated individual authentication. SOLUTION: When various traders are present for one business model as a station task system, portable terminal M having a telephone function and a bluetooth function is prepared and one authentication system is prepared for the business style; and the authentication system generates an authentication code according to the device characteristic number from the portable terminal M and it can be confirmed that the portable terminal M is used in the station task system from the device characteristic number and authentication code.