PURCHASE PRICE PAYMENT METHOD AND PURCHASE PRICE PAYMENT SYSTEM

摘要

PROBLEM TO BE SOLVED: To provide a purchase price payment method realizing payment at a low cost with a sufficiently secured security. SOLUTION: A member shop 4 provides information about commodities to a purchaser via a network 5. The purchaser inputs the provided commodity information and personal identification data to a cellular phone 1. On condition that the personal identification data is coincident, the commodity information is transmitted to a conversation control computer 2 via a dedicated line 6. The conversation control computer 2 specifies a saving account, a purchase price, a payment account, and the like of the purchaser and transmits a transfer notice to a payment processing computer 3 via a dedicated line 7. The payment processing computer 3 determines whether the payment is allowed or not and performs payment processing. The completion of the payment process is reported to the member shop 4 via a line 8 by means of the payment processing computer 3.