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1. WO2012057373 - HIERARCHICAL BROADCASTING SYSTEM AND METHOD FOR 3D BROADCASTING

Publication Number WO/2012/057373
Publication Date 03.05.2012
International Application No. PCT/KR2010/007393
International Filing Date 26.10.2010
IPC
H04N 7/24 2011.01
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
NPICTORIAL COMMUNICATION, e.g. TELEVISION
7Television systems
24Systems for the transmission of television signals using pulse code modulation
H04N 13/00 2006.01
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
NPICTORIAL COMMUNICATION, e.g. TELEVISION
13Stereoscopic video systems; Multi-view video systems; Details thereof
CPC
H04N 13/161
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
NPICTORIAL COMMUNICATION, e.g. TELEVISION
13Stereoscopic video systems; Multi-view video systems; Details thereof
10Processing, recording or transmission of stereoscopic or multi-view image signals
106Processing image signals
161Encoding, multiplexing or demultiplexing different image signal components
H04N 13/167
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
NPICTORIAL COMMUNICATION, e.g. TELEVISION
13Stereoscopic video systems; Multi-view video systems; Details thereof
10Processing, recording or transmission of stereoscopic or multi-view image signals
106Processing image signals
167Synchronising or controlling image signals
H04N 13/194
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
NPICTORIAL COMMUNICATION, e.g. TELEVISION
13Stereoscopic video systems; Multi-view video systems; Details thereof
10Processing, recording or transmission of stereoscopic or multi-view image signals
194Transmission of image signals
H04N 21/4622
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
NPICTORIAL COMMUNICATION, e.g. TELEVISION
21Selective content distribution, e.g. interactive television or video on demand [VOD]
40Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
45Management operations performed by the client for facilitating the reception of or the interaction with the content or administrating data related to the end-user or to the client device itself, e.g. learning user preferences for recommending movies, resolving scheduling conflicts
462Content or additional data management, e.g. creating a master electronic program guide from data received from the Internet and a Head-end, controlling the complexity of a video stream by scaling the resolution or bit-rate based on the client capabilities
4622Retrieving content or additional data from different sources, e.g. from a broadcast channel and the Internet
H04N 21/631
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
NPICTORIAL COMMUNICATION, e.g. TELEVISION
21Selective content distribution, e.g. interactive television or video on demand [VOD]
60Network structure or processes for video distribution between server and client or between remote clients; Control signalling between clients, server and network components; Transmission of management data between server and client ; , e.g. sending from server to client commands for recording incoming content stream; Communication details between server and client 
63Control signaling ; related to video distribution; between client, server and network components; Network processes for video distribution between server and clients ; or between remote clients; , e.g. transmitting basic layer and enhancement layers over different transmission paths, setting up a peer-to-peer communication via Internet between remote STB's; Communication protocols; Addressing
631Multimode Transmission, e.g. transmitting basic layers and enhancement layers of the content over different transmission paths or transmitting with different error corrections, different keys or with different transmission protocols
H04N 21/816
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
NPICTORIAL COMMUNICATION, e.g. TELEVISION
21Selective content distribution, e.g. interactive television or video on demand [VOD]
80Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
81Monomedia components thereof
816involving special video data, e.g 3D video
Applicants
  • 한국방송공사 KOREAN BROADCASTING SYSTEM [KR]/[KR] (AllExceptUS)
  • 이근식 LEE, Keun-Sik [KR]/[KR] (UsOnly)
  • 김병선 KIM, Byung-Sun [KR]/[KR] (UsOnly)
  • 박창섭 PARK, Chang-Seob [KR]/[KR] (UsOnly)
  • 함상진 HAHM, Sang-Jin [KR]/[KR] (UsOnly)
  • 조인준 CHO, In-Joon [KR]/[KR] (UsOnly)
  • 이준용 LEE, Jun-Yong [KR]/[KR] (UsOnly)
Inventors
  • 이근식 LEE, Keun-Sik
  • 김병선 KIM, Byung-Sun
  • 박창섭 PARK, Chang-Seob
  • 함상진 HAHM, Sang-Jin
  • 조인준 CHO, In-Joon
  • 이준용 LEE, Jun-Yong
Agents
  • 특허법인 무한 MUHANN PATENT & LAW FIRM
Priority Data
Publication Language Korean (KO)
Filing Language Korean (KO)
Designated States
Title
(EN) HIERARCHICAL BROADCASTING SYSTEM AND METHOD FOR 3D BROADCASTING
(FR) SYSTÈME ET PROCÉDÉ DE RADIODIFFUSION HIÉRARCHIQUE POUR RADIODIFFUSION 3D
(KO) 입체방송을 위한 계층적 방송 시스템 및 방법
Abstract
(EN)
Disclosed are a hierarchical broadcasting system and method for 3D broadcasting. A hierarchical 3D image broadcasting method comprises: allowing a broadcast transmission system to transmit first broadcast data for an existing broadcast to a broadcast reception system via a first communication network; and allowing the broadcast transmission system to transmit second broadcast data for 3D image broadcasting to the broadcast reception system via a second communication network. At this point, the broadcast reception system enables the first and second broadcast data to be combined in order to display a 3D image broadcast.
(FR)
L'invention porte sur un système et un procédé de radiodiffusion hiérarchique pour radiodiffusion 3D. Un procédé de radiodiffusion d'image 3D hiérarchique consiste à : autoriser un système d'émission de radiodiffusion à transmettre des premières données de radiodiffusion pour une radiodiffusion existante à un système de réception de radiodiffusion par l'intermédiaire d'un premier réseau de communication ; et autoriser le système d'émission de radiodiffusion à transmettre des secondes données de radiodiffusion pour une radiodiffusion d'image 3D au système de réception de radiodiffusion par l'intermédiaire d'un second réseau de communication. Dans cette situation, le système de réception de radiodiffusion permet de combiner les premières et secondes données de radiodiffusion, afin d'afficher une radiodiffusion d'image 3D.
(KO)
입체방송을 위한 계층적 방송 시스템 및 방법을 개시한다. 계층적 입체영상 방송 방법은 방송 송신 시스템이 기존 방송을 위한 제1 방송 데이터를 제1 통신망을 통하여 방송 수신 시스템으로 전송하고, 방송 송신 시스템이 입체영상 방송을 위한 제2 방송 데이터를 제2 통신망을 통하여 방송 수신 시스템으로 전송한다. 이때, 방송 수신 시스템은 입체영상 방송을 디스플레이하기 위하여 제1 방송 데이터 및 제2 방송 데이터를 결합할 수 있다.
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