METHOD AND SYSTEM FOR THE EFFICIENT PROVISION OF DOWNLOAD-REQUESTED CONTENTS BY NON-REALTIME TRANSMISSION THROUGH CAPABLE BANDWIDTH OF DIGITAL MULTIMEDIA BROADCASTING NETWORK

摘要

There are provided a method and a system for the efficient provision of download-requested content by non-realtime transmission through capable bandwidth of digital multimedia broadcasting network. The method comprises the steps of: A) at a DMB broadcasting transmission system, transmitting a first broadcasting signal for realtime streaming and a second broadcasting signal for non-realtime streaming, along with content guide information of the first broadcasting signal and the second broadcasting signal through DMB broadcasting network; and B) at a client terminal, a) upon request to a particular content from a user, providing realtime action control to the content if the content is broadcasted as the first broadcasting signal, but if the content is broadcasted as the second broadcasting signal, recording a guide information corresponding to the content based on the content guide information of the second broadcasting signal, and b) downloading the content when the content is being broadcasted in the second broadcasting signal, based on the guide information recorded in the sub-step a). The method provides various advantages such as diversified transmission routes of the contents, effective utilization of bandwidth and reliable downloading of contents.