DATA CAPACITY SERVICE SYSTEM AND DATA CAPACITY SERVICE METHOD

摘要

The present invention, each with an independent and a base to work with more than one carrier, to manage the purchase data capacity for each customer purchase data capacity for sale in data capacity providing apparatus, his for many customers i.e. 3 ^rd Party side A data capacity providing apparatus for realizing a data capacity service so as to provide (charge) a part (capacity for compensation data) of a purchase data capacity of a customer to a user terminal as a compensation according to use of a provided service, An operation method, and a data capacity service system and method including the apparatus.