ISSUING CREDIT ACCORDING TO REMAINING PURCHASE INFORMATION OF ON-DEMAND VIDEO SERVICE

摘要

The present invention relates to a method of issuing credit to a subscriber by a managing device in an on-demand video system. The method includes receiving a request for credit information on a subscriber from a receiver, determining exchangeable credit based on the remaining purchase information on the subscriber in response to the request for credit information, transmitting information on the determined credit to the receiver, receiving an exchange request including selective information on at least some pieces of the determined credit for the receiver, and issuing credit corresponding to the selective information, to the subscriber.

主权项

1. A method for issuing credit to a subscriber by a management device in an on-demand video system, the method comprising:
receiving a request for credit information on a subscriber from a receiver; determining exchangeable credit based on the remaining purchase information on said subscriber in response to said request for credit information; transmitting information on said determined credit to said receiver; receiving an exchange request including selective information on at least a part of said determined credit from said receiver; and issuing credit corresponding to said selective information, to said subscriber.