METHOD AND SYSTEM FOR PROVIDING ELECTRONIC CONTENTS AND SERVICE AND COMPUTER PROGRAM PRODUCT

摘要

PROBLEM TO BE SOLVED: To provide a method and a system for providing electronic contents and a service through one or plural communication networks to plural end users by a mediation service provider in place of plural contents/service providers. SOLUTION: These method and system determine charges for providing such services according to the negotiated distribution of risk and reward between the mediation service provider and each of contents/service providers.