KR101597572B1 - 디지털 방송 시스템 및 데이터 처리 방법 - Google Patents

디지털 방송 시스템 및 데이터 처리 방법 Download PDF

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Publication number
KR101597572B1
KR101597572B1 KR1020080092423A KR20080092423A KR101597572B1 KR 101597572 B1 KR101597572 B1 KR 101597572B1 KR 1020080092423 A KR1020080092423 A KR 1020080092423A KR 20080092423 A KR20080092423 A KR 20080092423A KR 101597572 B1 KR101597572 B1 KR 101597572B1
Authority
KR
South Korea
Prior art keywords
data
information
frame
channel
service
Prior art date
Application number
KR1020080092423A
Other languages
English (en)
Korean (ko)
Other versions
KR20090031322A (ko
Inventor
이철수
최인환
송재형
최승종
Original Assignee
엘지전자 주식회사
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
Priority to CN2008801167921A priority Critical patent/CN101868971B/zh
Application filed by 엘지전자 주식회사 filed Critical 엘지전자 주식회사
Priority to MX2010003072A priority patent/MX2010003072A/es
Priority to CA2700260A priority patent/CA2700260C/fr
Priority to ARP080104097A priority patent/AR068504A1/es
Priority to PCT/KR2008/005582 priority patent/WO2009038402A1/fr
Priority to US12/234,915 priority patent/US8089929B2/en
Publication of KR20090031322A publication Critical patent/KR20090031322A/ko
Priority to US12/820,031 priority patent/US8385250B2/en
Priority to US13/244,266 priority patent/US8472476B2/en
Priority to US13/902,653 priority patent/US9137643B2/en
Priority to US14/820,330 priority patent/US9717082B2/en
Application granted granted Critical
Publication of KR101597572B1 publication Critical patent/KR101597572B1/ko
Priority to US15/630,799 priority patent/US10609520B2/en

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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)
  • Circuits Of Receivers In General (AREA)
  • Time-Division Multiplex Systems (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
KR1020080092423A 2007-09-21 2008-09-19 디지털 방송 시스템 및 데이터 처리 방법 KR101597572B1 (ko)

Priority Applications (11)

Application Number Priority Date Filing Date Title
MX2010003072A MX2010003072A (es) 2007-09-21 2008-09-19 Sistema de difusion digital y metodo de procesamiento de datos en el sistema de difusion digital.
CA2700260A CA2700260C (fr) 2007-09-21 2008-09-19 Systeme de radiodiffusion numerique et procede de traitement des donnees dans le systeme de radiodiffusion numerique
ARP080104097A AR068504A1 (es) 2007-09-21 2008-09-19 Sistema de transmision digital y metodo de procesamiento de datos en el sistema de transmision digital
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
CN2008801167921A CN101868971B (zh) 2007-09-21 2008-09-19 数字广播系统和数字广播系统中的数据处理方法
US12/234,915 US8089929B2 (en) 2007-09-21 2008-09-22 Digital broadcasting system and data processing method in the digital broadcasting system
US12/820,031 US8385250B2 (en) 2007-09-21 2010-06-21 Digital broadcasting system and data processing method in the digital broadcasting system
US13/244,266 US8472476B2 (en) 2007-09-21 2011-09-23 Digital broadcasting system and data processing method in the digital broadcasting system
US13/902,653 US9137643B2 (en) 2007-09-21 2013-05-24 Digital broadcasting system and data processing method in the digital broadcasting system
US14/820,330 US9717082B2 (en) 2007-09-21 2015-08-06 Digital broadcasting system and data processing method in the digital broadcasting system
US15/630,799 US10609520B2 (en) 2007-09-21 2017-06-22 Digital broadcasting system and data processing method in the digital broadcasting system

Applications Claiming Priority (10)

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

Related Child Applications (1)

Application Number Title Priority Date Filing Date
KR1020150099023A Division KR101634195B1 (ko) 2007-09-21 2015-07-13 디지털 방송 시스템 및 데이터 처리 방법

Publications (2)

Publication Number Publication Date
KR20090031322A KR20090031322A (ko) 2009-03-25
KR101597572B1 true KR101597572B1 (ko) 2016-02-25

Family

ID=40697363

Family Applications (2)

Application Number Title Priority Date Filing Date
KR1020080092423A KR101597572B1 (ko) 2007-09-21 2008-09-19 디지털 방송 시스템 및 데이터 처리 방법
KR1020150099023A KR101634195B1 (ko) 2007-09-21 2015-07-13 디지털 방송 시스템 및 데이터 처리 방법

Family Applications After (1)

Application Number Title Priority Date Filing Date
KR1020150099023A KR101634195B1 (ko) 2007-09-21 2015-07-13 디지털 방송 시스템 및 데이터 처리 방법

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
EP2685728A4 (fr) * 2011-03-10 2014-09-17 Korea Electronics Telecomm 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
US10917669B2 (en) 2015-09-07 2021-02-09 Lg Electronics Inc. Broadcast signal transmission device, broadcast signal reception device, broadcast signal transmission method, and broadcast signal reception method
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
EP1576827A1 (fr) * 2002-12-16 2005-09-21 Koninklijke Philips Electronics N.V. Systeme permettant de modifier la base temporelle d'un signal video
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
CA2700260A1 (fr) 2009-03-26
AR068504A1 (es) 2009-11-18
CL2008002804A1 (es) 2009-10-02
KR101634195B1 (ko) 2016-06-28
KR20090031322A (ko) 2009-03-25
KR20150086463A (ko) 2015-07-28
MX2010003072A (es) 2010-04-01

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