METHOD AND SYSTEM FOR PROVIDING SERVICE BASED ON POSITION INFORMATION

PROBLEM TO BE SOLVED: To provide a service providing method based on position information generated by a simple method while being accompanied by high spatial accuracy in the case of executing the determination of authority to use a service based on the position information and the provision of the service without being accompanied by the operation of a person who requests the use of the service.SOLUTION: The position specification of a customer medium is executed on the basis of the detection of the customer medium, and when the customer medium is present in the range of a reading device allocated to one place, the medium information of the customer medium is recorded on the basis of non-contact interaction automatically executable between the reading device and the customer medium, and the customer medium includes an RF transceiver, and communicates via the reading device with a computer in a predetermined frequency range, and when authority is effective, a service based on the position information corresponding to the detection of the customer medium via the reading device allocated to the place is provided.