OPERATING METHOD OF APPLICATION FOR LIMITING USAGE OF TIME OF DIGITAL CONTENTS USING IDENTIFIER

摘要

A method of operating an application according to the present invention includes the steps of: an application executed by a CPU of a mobile communication terminal transmitting an identifier obtained from an identifier provider by the mobile communication terminal to a management server; The method comprising the steps of: receiving a digital content URL and an available time corresponding to an identifier of the digital content; receiving, by the application, And limiting the use of the digital content when the use time of the digital content provided by the application from the digital content providing server exceeds the available time.