Title:
コンテンツ配信システム、ユニキャストマルチキャスト変換装置、コンテンツ配信方法及びコンテンツ配信プログラム
Document Type and Number:
Japanese Patent JP7473025
Kind Code:
B2
Abstract:
The present disclosure is intended to enable efficient content forwarding in an HTTP-based web distribution system while maintaining HTTP, which is unicast. In the present disclosure, a unicast-multicast conversion device and a multicast-unicast conversion device that are connected, by using a multicast communication network, with a network between a content server and a terminal that perform web distribution are provided. The unicast-multicast conversion device and the multicast-unicast conversion device execute, in both multicast and unicast, forwarding of a content group into which a plurality of contents are grouped.
Inventors:
Toshihisa Fujiwara
Yasunobu Kasahara
Hidekazu Shimizu
Yasunobu Kasahara
Hidekazu Shimizu
Application Number:
JP2023007138A
Publication Date:
April 23, 2024
Filing Date:
January 20, 2023
Export Citation:
Assignee:
Nippon Telegraph and Telephone Corporation
International Classes:
H04L67/568; H04L67/02
Domestic Patent References:
| JP2015170323A | ||||
| JP2016504678A | ||||
| JP2017028700A | ||||
| JP2017183876A |
Foreign References:
| WO2012011449A1 | ||||
| US20150106477 |
Attorney, Agent or Firm:
Kenji Okada
Masaaki Hata
Katsuhiro Imashita
Masaaki Hata
Katsuhiro Imashita
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