CA2700260A1 - Systeme de radiodiffusion numerique et procede de traitement des donnees dans le systeme de radiodiffusion numerique - Google Patents

Systeme de radiodiffusion numerique et procede de traitement des donnees dans le systeme de radiodiffusion numerique Download PDF

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Publication number
CA2700260A1
CA2700260A1 CA2700260A CA2700260A CA2700260A1 CA 2700260 A1 CA2700260 A1 CA 2700260A1 CA 2700260 A CA2700260 A CA 2700260A CA 2700260 A CA2700260 A CA 2700260A CA 2700260 A1 CA2700260 A1 CA 2700260A1
Authority
CA
Canada
Prior art keywords
service data
mobile service
information
frame
broadcast signal
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CA2700260A
Other languages
English (en)
Other versions
CA2700260C (fr
Inventor
Chul Soo Lee
In Hwan Choi
Jae Hyung Song
Seung Jong Choi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
LG Electronics Inc
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority claimed from PCT/KR2008/005582 external-priority patent/WO2009038402A1/fr
Publication of CA2700260A1 publication Critical patent/CA2700260A1/fr
Application granted granted Critical
Publication of CA2700260C publication Critical patent/CA2700260C/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
    • H04N21/236—Assembling of a multiplex stream, e.g. transport stream, by combining a video stream with other content or additional data, e.g. inserting a URL [Uniform Resource Locator] into a video stream, multiplexing software data into a video stream; Remultiplexing of multiplex streams; Insertion of stuffing bits into the multiplex stream, e.g. to obtain a constant bit-rate; Assembling of a packetised elementary stream
    • H04N21/2362—Generation or processing of Service Information [SI]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
    • H04N21/235—Processing of additional data, e.g. scrambling of additional data or processing content descriptors
    • H04N21/2353—Processing of additional data, e.g. scrambling of additional data or processing content descriptors specifically adapted to content descriptors, e.g. coding, compressing or processing of metadata
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
    • H04N21/438—Interfacing the downstream path of the transmission network originating from a server, e.g. retrieving encoded video stream packets from an IP network
    • H04N21/4382—Demodulation or channel decoding, e.g. QPSK demodulation

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Library & Information Science (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Time-Division Multiplex Systems (AREA)
  • Circuits Of Receivers In General (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
CA2700260A 2007-09-21 2008-09-19 Systeme de radiodiffusion numerique et procede de traitement des donnees dans le systeme de radiodiffusion numerique Expired - Fee Related CA2700260C (fr)

Applications Claiming Priority (13)

Application Number Priority Date Filing Date Title
US97408407P 2007-09-21 2007-09-21
US60/974,084 2007-09-21
US97737907P 2007-10-04 2007-10-04
US60/977,379 2007-10-04
US4450408P 2008-04-13 2008-04-13
US61/044,504 2008-04-13
US7668608P 2008-06-29 2008-06-29
US61/076,686 2008-06-29
US8172908P 2008-07-17 2008-07-17
US61/081,729 2008-07-17
KR10-2008-0092423 2008-09-19
PCT/KR2008/005582 WO2009038402A1 (fr) 2007-09-21 2008-09-19 Système de radiodiffusion numérique et procédé de traitement des données dans le système de radiodiffusion numérique
KR1020080092423A KR101597572B1 (ko) 2007-09-21 2008-09-19 디지털 방송 시스템 및 데이터 처리 방법

Publications (2)

Publication Number Publication Date
CA2700260A1 true CA2700260A1 (fr) 2009-03-26
CA2700260C CA2700260C (fr) 2013-10-22

Family

ID=40697363

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2700260A Expired - Fee Related CA2700260C (fr) 2007-09-21 2008-09-19 Systeme de radiodiffusion numerique et procede de traitement des donnees dans le systeme de radiodiffusion numerique

Country Status (5)

Country Link
KR (2) KR101597572B1 (fr)
AR (1) AR068504A1 (fr)
CA (1) CA2700260C (fr)
CL (1) CL2008002804A1 (fr)
MX (1) MX2010003072A (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012121567A2 (fr) * 2011-03-10 2012-09-13 한국전자통신연구원 Procédé et dispositif de synchronisation d'une image de référence et d'une image supplémentaire dans un programme diffusé en temps réel
KR102130151B1 (ko) * 2013-07-22 2020-07-03 삼성전자주식회사 송신 장치, 수신 장치 및 그 신호 처리 방법
WO2017043863A1 (fr) * 2015-09-07 2017-03-16 엘지전자 주식회사 Dispositif d'émission de signal de radiodiffusion, dispositif de réception de signal de radiodiffusion, procédé d'émission de signal de radiodiffusion, et procédé de réception de signal de radiodiffusion
KR102597852B1 (ko) * 2021-10-21 2023-11-03 주식회사 픽스트리 온라인 협연 시스템

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100981693B1 (ko) * 2002-12-16 2010-09-13 코닌클리케 필립스 일렉트로닉스 엔.브이. 비디오 신호의 타임-베이스를 변경하는 시스템
KR100739108B1 (ko) * 2005-11-14 2007-07-13 삼성전자주식회사 고속채널전환 디지털방송수신장치 및 그 방법
KR20070059868A (ko) * 2005-12-07 2007-06-12 한국전자통신연구원 디지털 방송 수신 장치 및 방법

Also Published As

Publication number Publication date
CA2700260C (fr) 2013-10-22
KR20150086463A (ko) 2015-07-28
KR20090031322A (ko) 2009-03-25
KR101634195B1 (ko) 2016-06-28
MX2010003072A (es) 2010-04-01
CL2008002804A1 (es) 2009-10-02
KR101597572B1 (ko) 2016-02-25
AR068504A1 (es) 2009-11-18

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Effective date: 20180919