METHOD, SERVER, AND COMPUTER-READABLE RECORDING MEDIUM FOR PROVIDING PREFERENTIAL TREATMENT USING RECOGNITION CODE WITHOUT CREDIT CARD INFORMATION THROUGH POS SYSTEM

摘要

PURPOSE: A method for providing a preferred service through connection with a point-of-sale system by using a recognition code which does not include credit card information, a server thereof, and a computer-readable recording medium thereof are provided to supply a preferred service which does not use the credit card information to a user. CONSTITUTION: A user information collection unit(410) collects information of a user. A preferred service recognition code generation unit(420) generates a preferred service code. A preferred service recognition code transmission unit(430) transmits a preferred service recognition code to a user. A preferred service recognition code information receiving unit(440) receives preferred service recognition code information by using a POS terminal. A preferred service recognition code determination unit(450) determines a recognition code. [Reference numerals] (410) User information collection unit; (420) Preferred service recognition code generation unit; (430) Preferred service recognition code transmission unit; (440) Preferred service recognition code information receiving unit; (450) Preferred service recognition code determination unit; (460) Service supporting unit; (470) Communication unit; (480) Control unit