SERVICE SYSTEM FOR FREE USING OF MOBILE CONTENTS

摘要

Disclosed herein is a free information usage certificate service system which is capable of distributing free information usage certificates to customers to enable the customers to use mobile contents from at least one associated mobile contents provider free of charge using the free information usage certificates. A portion of the price for online/off line product purchase or the fee for online/off line service use is returned to a customer in the form of a free information usage certificate as a reward for the product purchase or service use, thereby reducing the customer's burden of information usage fee and thus enabling the customer to benefit from a more tangible reward service.