EP 1776832 A1 20070425 - 3-DIMENSIONAL DIGITAL MULTIMEDIA BROADCASTING SYSTEM
Title (en)
3-DIMENSIONAL DIGITAL MULTIMEDIA BROADCASTING SYSTEM
Title (de)
DREIDIMENSIONALES DIGITALES MULTIMEDIA-AUSSTRAHLUNGSSYSTEM
Title (fr)
SYSTEME DE DIFFUSION MULTIMEDIA NUMERIQUE TRIDIMENSIONNEL
Publication
Application
Priority
- KR 2004003540 W 20041230
- KR 20040062418 A 20040809
Abstract (en)
[origin: WO2006016735A1] Provide is a 3-dimensional Digital Multimedia Broadcasting (3D DMB) system. The present invention can provide a 3D DMB system providing a more realistic 3D Audio/Video (AV) service to a user, while maintaining comparability with a conventional DMB system, by processing a binocular 3D image and 3D sound based on a conventional system structure. The 3D DMB system includes: a video encoder for receiving and encoding a video signal of a binocular 3D image; an audio encoder for receiving and encoding an audio signal of a 3D sound; a packetizor for packetizing the encoded video and audio signals into an Sync Layer (SL) packet; and a multiplexer for transforming and multiplexing the SL packet packetized by the packetizer. A 3D DMB receiving system includes: a demultiplexer for demultiplexing a stream including binocular 3D image information and 3D sound information; a depacketizer for depacketizing the SL packet and outputting a decoding stream of an 3D video signal and a 3D sound audio signal; a video decoder for decoding a encoding stream for a video signal of the binocular 3D image; an audio decoder for decoding a encoding stream for the 3D sound audio signal; and a scene restorer for forming and outputting a 2D AV or 3D AV scene by using a video/3D additional video and an audio/3D additional audio signal which are received from the video decoder and the audio decoder.
IPC 8 full level
H04N 7/24 (2011.01); H04N 7/26 (2006.01); H04N 13/00 (2006.01)
CPC (source: EP KR)
H04H 20/46 (2013.01 - EP); H04H 20/72 (2013.01 - EP); H04H 20/89 (2013.01 - EP); H04H 40/36 (2013.01 - EP); H04N 13/00 (2013.01 - KR); H04N 13/161 (2018.04 - EP); H04N 13/167 (2018.04 - EP); H04N 13/194 (2018.04 - EP); H04N 19/25 (2014.11 - EP); H04N 19/597 (2014.11 - EP); H04N 21/23412 (2013.01 - EP); H04N 21/234318 (2013.01 - EP); H04N 21/235 (2013.01 - EP); H04N 21/236 (2013.01 - EP); H04N 21/2368 (2013.01 - KR); H04N 21/435 (2013.01 - EP); H04N 21/44012 (2013.01 - EP); H04N 21/8451 (2013.01 - EP); H04H 20/28 (2013.01 - EP)
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU MC NL PL PT RO SE SI SK TR
DOCDB simple family (publication)
WO 2006016735 A1 20060216; CN 1998233 A 20070711; CN 1998233 B 20111207; EP 1776832 A1 20070425; EP 1776832 A4 20090826; KR 100658222 B1 20061215; KR 20060013818 A 20060214
DOCDB simple family (application)
KR 2004003540 W 20041230; CN 200480043775 A 20041230; EP 04808668 A 20041230; KR 20040062418 A 20040809