CA2700260C - 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 PDFInfo
- Publication number
- CA2700260C CA2700260C CA2700260A CA2700260A CA2700260C CA 2700260 C CA2700260 C CA 2700260C CA 2700260 A CA2700260 A CA 2700260A CA 2700260 A CA2700260 A CA 2700260A CA 2700260 C CA2700260 C CA 2700260C
- Authority
- CA
- Canada
- Prior art keywords
- data
- frame
- information
- service
- fic
- 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.)
- Expired - Fee Related
Links
- 238000003672 processing method Methods 0.000 title abstract description 13
- 230000011664 signaling Effects 0.000 claims description 72
- 238000000034 method Methods 0.000 claims description 71
- 230000005540 biological transmission Effects 0.000 claims description 52
- 108091006146 Channels Proteins 0.000 description 126
- 230000000875 corresponding effect Effects 0.000 description 121
- 238000012545 processing Methods 0.000 description 16
- 239000000872 buffer Substances 0.000 description 15
- 230000006978 adaptation Effects 0.000 description 12
- 230000000694 effects Effects 0.000 description 11
- 230000001360 synchronised effect Effects 0.000 description 9
- 238000010586 diagram Methods 0.000 description 6
- 238000013507 mapping Methods 0.000 description 4
- 238000007726 management method Methods 0.000 description 3
- 238000011084 recovery Methods 0.000 description 3
- 239000000470 constituent Substances 0.000 description 2
- 125000004122 cyclic group Chemical group 0.000 description 2
- 230000002708 enhancing effect Effects 0.000 description 2
- 239000000284 extract Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000011218 segmentation Effects 0.000 description 2
- 230000008054 signal transmission Effects 0.000 description 2
- 230000026676 system process Effects 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 238000005538 encapsulation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 239000000344 soap Substances 0.000 description 1
- 230000005236 sound signal Effects 0.000 description 1
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)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
- Detection And Prevention Of Errors In Transmission (AREA)
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 | ||
| KR1020080092423A KR101597572B1 (ko) | 2007-09-21 | 2008-09-19 | 디지털 방송 시스템 및 데이터 처리 방법 |
| 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 |
| KR10-2008-0092423 | 2008-09-19 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2700260A1 CA2700260A1 (fr) | 2009-03-26 |
| CA2700260C true 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)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20140002602A1 (en) * | 2011-03-10 | 2014-01-02 | Electronics And Telecommunications Research Institute | Apparatus and method of synchronizing reference picture and additional picture of real-time broadcasting program |
| 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)
| 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 |
-
2008
- 2008-09-19 AR ARP080104097A patent/AR068504A1/es active IP Right Grant
- 2008-09-19 CA CA2700260A patent/CA2700260C/fr not_active Expired - Fee Related
- 2008-09-19 MX MX2010003072A patent/MX2010003072A/es active IP Right Grant
- 2008-09-19 KR KR1020080092423A patent/KR101597572B1/ko active IP Right Grant
- 2008-09-22 CL CL2008002804A patent/CL2008002804A1/es unknown
-
2015
- 2015-07-13 KR KR1020150099023A patent/KR101634195B1/ko active IP Right Grant
Also Published As
| Publication number | Publication date |
|---|---|
| MX2010003072A (es) | 2010-04-01 |
| CA2700260A1 (fr) | 2009-03-26 |
| AR068504A1 (es) | 2009-11-18 |
| KR20150086463A (ko) | 2015-07-28 |
| KR101597572B1 (ko) | 2016-02-25 |
| KR20090031322A (ko) | 2009-03-25 |
| CL2008002804A1 (es) | 2009-10-02 |
| KR101634195B1 (ko) | 2016-06-28 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| MKLA | Lapsed |
Effective date: 20180919 |