EP1908283A4 - Apparatus and method for transforming terrestrial dmb stream, and terrestrial dmb stream transmitting system and method employing the same - Google Patents
Apparatus and method for transforming terrestrial dmb stream, and terrestrial dmb stream transmitting system and method employing the sameInfo
- Publication number
- EP1908283A4 EP1908283A4 EP06769252A EP06769252A EP1908283A4 EP 1908283 A4 EP1908283 A4 EP 1908283A4 EP 06769252 A EP06769252 A EP 06769252A EP 06769252 A EP06769252 A EP 06769252A EP 1908283 A4 EP1908283 A4 EP 1908283A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- terrestrial dmb
- dmb stream
- same
- transmitting system
- transforming
- 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.)
- Withdrawn
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04H—BROADCAST COMMUNICATION
- H04H20/00—Arrangements for broadcast or for distribution combined with broadcast
- H04H20/10—Arrangements for replacing or switching information during the broadcast or the distribution
- H04H20/103—Transmitter-side switching
-
- 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
-
- 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
- H04N21/23608—Remultiplexing multiplex streams, e.g. involving modifying time stamps or remapping the packet identifiers
-
- 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
- H04N21/236—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
- H04N21/2365—Multiplexing of several video streams
-
- 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
- H04N21/238—Interfacing the downstream path of the transmission network, e.g. adapting the transmission rate of a video stream to network bandwidth; Processing of multiplex streams
- H04N21/2383—Channel coding or modulation of digital bit-stream, e.g. QPSK modulation
-
- 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
- H04N21/4302—Content synchronisation processes, e.g. decoder synchronisation
- H04N21/4305—Synchronising client clock from received content stream, e.g. locking decoder clock with encoder clock, extraction of the PCR packets
-
- 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
- H04N21/434—Disassembling of a multiplex stream, e.g. demultiplexing audio and video streams, extraction of additional data from a video stream; Remultiplexing of multiplex streams; Extraction or processing of SI; Disassembling of packetised elementary stream
- H04N21/4341—Demultiplexing of audio and video streams
-
- 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
- H04N21/434—Disassembling of a multiplex stream, e.g. demultiplexing audio and video streams, extraction of additional data from a video stream; Remultiplexing of multiplex streams; Extraction or processing of SI; Disassembling of packetised elementary stream
- H04N21/4345—Extraction or processing of SI, e.g. extracting service information from an MPEG stream
-
- 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
- H04N21/434—Disassembling of a multiplex stream, e.g. demultiplexing audio and video streams, extraction of additional data from a video stream; Remultiplexing of multiplex streams; Extraction or processing of SI; Disassembling of packetised elementary stream
- H04N21/4347—Demultiplexing of several video streams
-
- 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]
- H04N21/60—Network 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
- H04N21/61—Network physical structure; Signal processing
- H04N21/6106—Network physical structure; Signal processing specially adapted to the downstream path of the transmission network
- H04N21/6112—Network physical structure; Signal processing specially adapted to the downstream path of the transmission network involving terrestrial transmission, e.g. DVB-T
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020050062667A KR100728237B1 (en) | 2005-07-12 | 2005-07-12 | Apparatus and method for converting terrestrial Digital Multimedia Broadcasting streams and its using Apparatus and method for service terrestrial DMB |
PCT/KR2006/002723 WO2007008029A1 (en) | 2005-07-12 | 2006-07-11 | Apparatus and method for transforming terrestrial dmb stream, and terrestrial dmb stream transmitting system and method employing the same |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1908283A1 EP1908283A1 (en) | 2008-04-09 |
EP1908283A4 true EP1908283A4 (en) | 2010-07-14 |
Family
ID=37637348
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP06769252A Withdrawn EP1908283A4 (en) | 2005-07-12 | 2006-07-11 | Apparatus and method for transforming terrestrial dmb stream, and terrestrial dmb stream transmitting system and method employing the same |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP1908283A4 (en) |
KR (1) | KR100728237B1 (en) |
WO (1) | WO2007008029A1 (en) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0837609A2 (en) * | 1996-10-18 | 1998-04-22 | Nextlevel Systems, Inc. | Splicing compressed packetized digital video streams |
WO2005020580A1 (en) * | 2003-08-26 | 2005-03-03 | Electronics And Telecommunications Research Institute | Apparatus and method for converting media stream for multimedia service in dab system |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6252873B1 (en) | 1998-06-17 | 2001-06-26 | Gregory O. Vines | Method of ensuring a smooth transition between MPEG-2 transport streams |
US6909743B1 (en) | 1999-04-14 | 2005-06-21 | Sarnoff Corporation | Method for generating and processing transition streams |
JP2000341231A (en) | 1999-05-25 | 2000-12-08 | Canon Inc | Multiplexer, method and computer-readable storage medium |
US7373079B2 (en) * | 2001-11-30 | 2008-05-13 | Matsushita Electric Industrial Co., Ltd. | Method and an apparatus for stream conversion, a method and an apparatus for data recording, and data recording medium |
-
2005
- 2005-07-12 KR KR1020050062667A patent/KR100728237B1/en not_active IP Right Cessation
-
2006
- 2006-07-11 WO PCT/KR2006/002723 patent/WO2007008029A1/en active Application Filing
- 2006-07-11 EP EP06769252A patent/EP1908283A4/en not_active Withdrawn
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0837609A2 (en) * | 1996-10-18 | 1998-04-22 | Nextlevel Systems, Inc. | Splicing compressed packetized digital video streams |
WO2005020580A1 (en) * | 2003-08-26 | 2005-03-03 | Electronics And Telecommunications Research Institute | Apparatus and method for converting media stream for multimedia service in dab system |
Non-Patent Citations (6)
Title |
---|
"INFORMATION TECHNOLOGY - GENERIC CODING OF MOVING PICTURES AND ASSOCIATED AUDIO INFORMATION: SYSTEMS. TECHNOLOGIES DE L'INFORMATION - CODAGE DES IMAGES ANIMEES ET DU SON ASSOCIE: SYSTEMES", INTERNATIONAL STANDARD ISO/IEC, XX, XX, vol. 13818-1, 15 April 1996 (1996-04-15), pages I - XY,01, XP000667435 * |
"Radio Broadcasting Systems; Digital Audio Broadcasting (DAB) to mobile, portable and fixed receivers; ETSI EN 300 401", ETSI STANDARDS, LIS, SOPHIA ANTIPOLIS CEDEX, FRANCE, vol. BC, no. V1.3.3, 1 May 2001 (2001-05-01), XP014001360, ISSN: 0000-0001 * |
BYUNGJUN BAE ET AL: "Design and Implementation of the Ensemble Remultiplexer for DMB Service Based on Eureka-147", ETRI JOURNAL, ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE, KR, vol. 26, no. 4, 1 August 2004 (2004-08-01), pages 367 - 370, XP002550776, ISSN: 1225-6463, [retrieved on 20040801] * |
LEE G ET AL: "Development of terrestrial DMB transmission system based on Eureka-147 DAB system", IEEE TRANSACTIONS ON CONSUMER ELECTRONICS, IEEE SERVICE CENTER, NEW YORK, NY, US LNKD- DOI:10.1109/TCE.2005.1405700, vol. 51, no. 1, 1 February 2005 (2005-02-01), pages 63 - 68, XP003014346, ISSN: 0098-3063 * |
See also references of WO2007008029A1 * |
WEISS S M: "SWITCHING FACILITIES IN MPEG-2: NECESSARY BUT NOT SUFFICIENT", SMPTE JOURNAL, SMPTE INC. SCARSDALE, N.Y, US, vol. 104, no. 12, 1 December 1995 (1995-12-01), pages 788 - 802, XP000543847, ISSN: 0036-1682 * |
Also Published As
Publication number | Publication date |
---|---|
WO2007008029A1 (en) | 2007-01-18 |
KR100728237B1 (en) | 2007-06-13 |
KR20070008835A (en) | 2007-01-18 |
EP1908283A1 (en) | 2008-04-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
17P | Request for examination filed |
Effective date: 20080128 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR |
|
A4 | Supplementary search report drawn up and despatched |
Effective date: 20100611 |
|
17Q | First examination report despatched |
Effective date: 20110127 |
|
DAX | Request for extension of the european patent (deleted) | ||
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION HAS BEEN WITHDRAWN |
|
18W | Application withdrawn |
Effective date: 20130702 |