METHOD FOR ELECTRIC COMMERCE, SETTLEMENT PROXY METHOD, INFORMATION ISSUING METHOD OF DISPOSABLE AND POST-PAYING SYSTEM AND SETTLEMENT REQUESTING METHOD

摘要

PROBLEM TO BE SOLVED: To provide an electric commerce method excluding illegality and an electric commerce method for performing several methods.;SOLUTION: In the use of a post paying system as an electronic settlement system for electric commerce of performing the buying procedure of merchandise and price payment procedure among a purchaser, a vendor and a settlement proxy agent holding computers (B, M, P and I) enabling communication with each other through the Internet N, the purchase delivers disposable credit card information to the vendor, who receives the permission of proxy of the settlement from the settlement proxy agent by using the disposable credit card information.;COPYRIGHT: (C)2003,JPO