18-12 A Study of Push Content Delivery Method Considering Clients' RTT

Abstract

We have developed a push content delivery technology for realizing services of integrating broadcasting with the Internet. In order to provide services with high synchronization between the broadcast programs and the push contents, it should be considered how to deliver each data to all clients at the same timing under the condition that clients' transmission delay are individually different. In this report, we propose a new push content delivery method which controls content output timing by considering clients' RTT.