SYNCHRONIZED CONTENT BROADCAST DISTRIBUTION SYSTEM

Title:

SYNCHRONIZED CONTENT BROADCAST DISTRIBUTION SYSTEM

Document Type and Number:

WIPO Patent Application WO/2012/121158

Kind Code:

A1

Abstract:

This synchronized content broadcast distribution system (10) for synchronizing synchronized content with IP streamed broadcast data comprises: a timecode generator (40) which generates timecode in accordance with absolute time and embeds the timecode in broadcast data which is outputted from a broadcast station master (20); an encoder (50) which encodes the broadcast data wherein the timecode is embedded and converts same to an IP stream; a streaming server (60) which distributes the IP stream; a decoder (80) which decodes the IP stream which is distributed from the streaming server (60) and reads the timecode which is embedded in the IP stream; a web server (100) which reads synchronized content from a storage device (90) which stores at least either one or two or more items of synchronized content and distributes the synchronized content; and a player device (70) which receives the IP stream distributed from the streaming server (60) and the synchronized content distributed from the web server. The web server (100) is configured to make the player device (70) execute a process on the synchronized content at a time point where the timecode embedded in the IP stream and a trigger occurrence time of the synchronized content received from the web server (100) match.

Inventors:

MIURA FUMIO (JP)
FUJI TAKASHI (JP)
KANDORI KEISHI (JP)
MORIKAWA TATSUYA (JP)

Application Number:

PCT/JP2012/055420

Publication Date:

September 13, 2012

Filing Date:

March 02, 2012

Export Citation:

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Assignee:

DENTSU INC (JP)
ASAHI BROADCASTING (JP)
ALFREDCORE INC (JP)
MIURA FUMIO (JP)
FUJI TAKASHI (JP)
KANDORI KEISHI (JP)
MORIKAWA TATSUYA (JP)

International Classes:

H04N7/173; G06F13/00; H04H20/18; H04H60/82

Foreign References:

JP2001054094A	2001-02-23
JP2010154523A	2010-07-08
JP2009278315A	2009-11-26

Other References: