KR100610037B1 - 송신 시스템 - Google Patents
송신 시스템 Download PDFInfo
- Publication number
- KR100610037B1 KR100610037B1 KR1020007001420A KR20007001420A KR100610037B1 KR 100610037 B1 KR100610037 B1 KR 100610037B1 KR 1020007001420 A KR1020007001420 A KR 1020007001420A KR 20007001420 A KR20007001420 A KR 20007001420A KR 100610037 B1 KR100610037 B1 KR 100610037B1
- Authority
- KR
- South Korea
- Prior art keywords
- transport stream
- transport
- information
- receiver
- streams
- Prior art date
Links
Images
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
-
- 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
- H04N21/433—Content storage operation, e.g. storage operation in response to a pause request, caching operations
- H04N21/4331—Caching operations, e.g. of an advertisement for later insertion during playback
-
- 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
-
- 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]
- H04N21/40—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]
- H04N21/40—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
- H04N21/435—Processing of additional data, e.g. decrypting of additional data, reconstructing software from modules extracted from the transport 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]
- H04N21/60—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
- H04N21/63—Control 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
- H04N21/643—Communication protocols
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Television Systems (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
- Time-Division Multiplex Systems (AREA)
Abstract
Description
본 발명의 상기 목적 및 특징들은 도면과 관련한 양호한 실시예들의 설명으로부터 더 명백하게 될 것이다.
Claims (10)
- 송신기로부터 수신기로 적어도 두 개의 전송 스트림들을 송신하기 위한 송신 시스템으로서, 전송 스트림은 서비스들의 멀티플렉스(multiplex of services)를 포함하고, 상기 수신기는 상기 적어도 두 개의 전송 스트림들 중 제 1 전송 스트림에 동조되고, 적어도 상기 제 1 전송 스트림에 존재하는 정보에 의존하여 상기 제 1 전송 스트림에 포함된 데이터 섹션들(data sections)을 저장하는 저장 수단을 포함하는, 상기 송신 시스템에 있어서,모든 전송 스트림에 대한 정보는 상기 제 1 전송 스트림의 단일 정보 섹션에 포함되는 것을 특징으로 하는, 송신 시스템.
- 제 1 항에 있어서,상기 적어도 두 개의 전송 스트림들 중 하나의 전송 스트림은 적어도 하나의 텔레비전 프로그램을 포함하는, 송신 시스템.
- 제 1 항에 있어서,상기 적어도 두 개의 전송 스트림들 중 하나의 전송 스트림은 대화형 애플리케이션(interactive application)을 포함하는, 송신 시스템.
- 제 1 항에 있어서,상기 단일 정보 섹션은 캐쉬 우선순위들(cache priorities)을 포함하는, 송신 시스템.
- 제 1 항에 있어서,전송 스트림은 MPEG-2 전송 스트림인, 송신 시스템.
- 제 1 항에 있어서,상기 송신 시스템은 케이블 텔레비전 네트워크인, 송신 시스템.
- 복수의 전송 스트림들을 송신하고, 적어도 하나의 전송 스트림에 대한 정보를 가진 적어도 하나의 정보 섹션을 제 1 전송 스트림에 삽입하는 삽입 수단을 포함하는 송신기로서,상기 제 1 전송 스트림과 함께 송신하기 위해, 상기 복수의 전송 스트림들에 대한 정보를 단일 정보 섹션에 어셈블링(assembling)하는 어셈블리 수단을 더 포함하는 것을 특징으로 하는, 송신기.
- 복수의 전송 스트림들을 수신하는 수신하는 수신기로서, 제 1 전송 스트림에 존재하는 정보에 의존하여 임의의 전송 스트림에 포함된 데이터 섹션들을 저장하는 저장 수단을 포함하며, 상기 저장 수단은 상기 제 1 전송 스트림의 단일 정보 섹션에 포함된 상기 복수의 전송 스트림들에 대한 정보를 저장하고, 상기 수신기는 상기 복수의 전송 스트림들 중 어느 전송 스트림이 수신되었는지에 의존하여 상기 복수의 전송 스트림들에 대한 상기 저장된 정보를 분석(parsing)하는 수단을 더 포함하는, 수신기.
- 제 8 항에 있어서,상기 제 1 전송 스트림에 튜닝하기 위한 수단을 더 포함하는, 수신기.
- 제 8 항에 있어서,상기 제 1 전송 스트림은 MPEG-2 전송 스트림이고, 상기 단일 정보 섹션은 SI 테이블인, 수신기.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP98201974.7 | 1998-06-12 | ||
EP98201974 | 1998-06-12 | ||
PCT/IB1999/001011 WO1999065229A2 (en) | 1998-06-12 | 1999-06-03 | Transmission system |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20010022818A KR20010022818A (ko) | 2001-03-26 |
KR100610037B1 true KR100610037B1 (ko) | 2006-08-09 |
Family
ID=8233806
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020007001420A KR100610037B1 (ko) | 1998-06-12 | 1999-06-03 | 송신 시스템 |
Country Status (7)
Country | Link |
---|---|
US (1) | US6757305B1 (ko) |
EP (1) | EP1034652B1 (ko) |
JP (1) | JP4643826B2 (ko) |
KR (1) | KR100610037B1 (ko) |
CN (1) | CN1157937C (ko) |
DE (1) | DE69934206T2 (ko) |
WO (1) | WO1999065229A2 (ko) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1999065230A2 (en) * | 1998-06-12 | 1999-12-16 | Koninklijke Philips Electronics N.V. | Transmission system |
EP1148730A3 (en) | 2000-03-31 | 2003-10-08 | Matsushita Electric Industrial Co., Ltd. | Data broadcast apparatus for controlling presentation timing of additional data with high precision |
JP4240766B2 (ja) * | 2000-06-26 | 2009-03-18 | パナソニック株式会社 | データ蓄積方法およびそれを実現した受信装置および放送システム |
WO2002007440A2 (en) * | 2000-07-15 | 2002-01-24 | Filippo Costanzo | Audio-video data switching and viewing system |
EP1211887A3 (en) * | 2000-11-20 | 2006-08-02 | Matsushita Electric Industrial Co., Ltd. | Digital broadcast reception apparatus, reception method, reception program, and computer-readable recording medium |
GB0116116D0 (en) | 2001-06-30 | 2001-08-22 | Koninkl Philips Electronics Nv | Receiver apparatus and method |
GB0116497D0 (en) * | 2001-07-06 | 2001-08-29 | Koninkl Philips Electronics Nv | Receiver apparatus and method |
EP2869579B1 (en) * | 2012-07-02 | 2017-04-26 | Sony Corporation | Transmission apparatus, transmission method, and network apparatus for multi-view video streaming using a meta file including cache priority or expiry time information of said video streams |
US10502552B2 (en) | 2015-08-27 | 2019-12-10 | Illinois Tool Works Inc. | Field splitter for three-dimensional strain measurement |
US10887659B1 (en) * | 2019-08-01 | 2021-01-05 | Charter Communications Operating, Llc | Redundant promotional channel multicast |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5418782A (en) * | 1992-10-30 | 1995-05-23 | Scientific-Atlanta, Inc. | Methods and apparatus for providing virtual service selection in a multi-service communications system |
Family Cites Families (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0362630A (ja) * | 1989-07-31 | 1991-03-18 | Nec Eng Ltd | 衛星通信方式 |
JP2730338B2 (ja) * | 1991-07-15 | 1998-03-25 | 日本電気株式会社 | 衛星通信方式 |
US5477263A (en) * | 1994-05-26 | 1995-12-19 | Bell Atlantic Network Services, Inc. | Method and apparatus for video on demand with fast forward, reverse and channel pause |
US5614940A (en) * | 1994-10-21 | 1997-03-25 | Intel Corporation | Method and apparatus for providing broadcast information with indexing |
US5875292A (en) * | 1995-02-10 | 1999-02-23 | Nec Corporation | Packet transmission method without sending serial numbers |
US5708961A (en) * | 1995-05-01 | 1998-01-13 | Bell Atlantic Network Services, Inc. | Wireless on-premises video distribution using digital multiplexing |
US5600378A (en) * | 1995-05-22 | 1997-02-04 | Scientific-Atlanta, Inc. | Logical and composite channel mapping in an MPEG network |
DE69732874T2 (de) * | 1996-05-02 | 2006-04-20 | Sony Corp. | Kodierung, Speicherung und Übertragung von digitalen Signalen |
EP0863669B1 (en) * | 1996-08-28 | 2001-11-07 | Matsushita Electric Industrial Co., Ltd. | Broadcast receiver selectively using navigation information multiplexed on transport stream and recording medium recording the method of the same |
JP3375858B2 (ja) * | 1996-08-30 | 2003-02-10 | 松下電器産業株式会社 | 端末装置及びコンピュータ読取可能な記録媒体 |
US6191782B1 (en) | 1996-08-30 | 2001-02-20 | Matsushita Electric Industrial Co., Ltd. | Terminal apparatus and method for achieving interactive operations by displaying a desired piece of image information at high speed using cache memories, out of a large amount of image information sent in a one-way direction |
FI964640A (fi) * | 1996-11-21 | 1998-07-28 | Nokia Multimedia Network Terminals Oy | Menetelmä osoitetietojen välittämiseksi |
EP0996898B1 (en) * | 1996-12-09 | 2001-07-18 | Scientific-Atlanta, Inc. | Using a hierarchical file system for indexing data broadcast to a client from a network of servers |
JPH10234014A (ja) * | 1997-02-20 | 1998-09-02 | Matsushita Electric Ind Co Ltd | 画像復号化方法、画像復号化装置、画像多重化方法、画像多重化装置、及び記録媒体 |
US6177930B1 (en) * | 1997-03-28 | 2001-01-23 | International Business Machines Corp. | System and method for enabling a user to move between cyclically transmitted image streams |
US6047317A (en) * | 1997-03-28 | 2000-04-04 | International Business Machines Corporation | System and method for enabling a user to rapidly access images in cyclically transmitted image streams |
JP3311642B2 (ja) * | 1997-06-10 | 2002-08-05 | ロジック株式会社 | 音声中継機能を有する音声パケット多重化装置 |
US6163539A (en) * | 1998-04-28 | 2000-12-19 | Pmc-Sierra Ltd. | Firmware controlled transmit datapath for high-speed packet switches |
US6530082B1 (en) * | 1998-04-30 | 2003-03-04 | Wink Communications, Inc. | Configurable monitoring of program viewership and usage of interactive applications |
US6427238B1 (en) * | 1998-05-29 | 2002-07-30 | Opentv, Inc. | Module manager for interactive television system |
JP2000151737A (ja) * | 1998-06-10 | 2000-05-30 | Matsushita Electric Ind Co Ltd | デ―タ送信装置及びデ―タ受信装置 |
-
1999
- 1999-06-03 JP JP2000554128A patent/JP4643826B2/ja not_active Expired - Lifetime
- 1999-06-03 DE DE69934206T patent/DE69934206T2/de not_active Expired - Lifetime
- 1999-06-03 EP EP99921077A patent/EP1034652B1/en not_active Expired - Lifetime
- 1999-06-03 KR KR1020007001420A patent/KR100610037B1/ko not_active IP Right Cessation
- 1999-06-03 CN CNB998012955A patent/CN1157937C/zh not_active Expired - Lifetime
- 1999-06-03 WO PCT/IB1999/001011 patent/WO1999065229A2/en active IP Right Grant
- 1999-06-10 US US09/329,392 patent/US6757305B1/en not_active Expired - Lifetime
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5418782A (en) * | 1992-10-30 | 1995-05-23 | Scientific-Atlanta, Inc. | Methods and apparatus for providing virtual service selection in a multi-service communications system |
Also Published As
Publication number | Publication date |
---|---|
JP4643826B2 (ja) | 2011-03-02 |
DE69934206T2 (de) | 2007-10-25 |
EP1034652B1 (en) | 2006-11-29 |
KR20010022818A (ko) | 2001-03-26 |
WO1999065229A3 (en) | 2000-03-09 |
JP2002518894A (ja) | 2002-06-25 |
CN1277777A (zh) | 2000-12-20 |
US6757305B1 (en) | 2004-06-29 |
CN1157937C (zh) | 2004-07-14 |
WO1999065229A2 (en) | 1999-12-16 |
DE69934206D1 (de) | 2007-01-11 |
EP1034652A2 (en) | 2000-09-13 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR100617896B1 (ko) | 전송 시스템 | |
US8418203B1 (en) | Transmission method and receiving device of program guide information including a control signal | |
US10462503B2 (en) | Method for transmitting services information in different types of broadcasting networks and unit for processing said information | |
KR100630797B1 (ko) | 강화된 tv 프로그램 세그먼트 수신 및 녹화 방법 및 제품과 강화된 tv 프로그램 브로드캐스트 방법 | |
US5999216A (en) | Transmission and reception of television programs and an additional data service | |
Hartwig et al. | Broadcasting and processing of program guides for digital TV | |
AU755310B2 (en) | Application programming interface for enabling a digital television receiver to access system information in an abstract format | |
CA2824560A1 (en) | Virtual channel table for a broadcast protocol and method of broadcasting and receiving broadcast signals using the same | |
KR100918009B1 (ko) | 대화식 어플리케이션들의 기록 | |
WO2003010956A2 (en) | Methods and apparatus for transmission of television and additional data on separate channels | |
KR100610037B1 (ko) | 송신 시스템 | |
EP2482550B1 (en) | Method and device for receiving an expanded service/program guide | |
KR100940460B1 (ko) | 데이터 스트림에서 대화형 애플리케이션의 제어 | |
EP1589755B1 (en) | Receiver of analogue and digital television signals and method of receiving analogue and digital signals | |
WO2005104556A1 (en) | Transmitting carousel files in a digital broadcasting system | |
KR100307598B1 (ko) | 데이터 서비스 방송의 초기화 시간 단축방법 | |
Park et al. | Data broadcasting software architecture supporting real-time caching and monitoring in interactive TV | |
EP1634446A1 (en) | Control of a system for access to teletext information | |
KR20010042543A (ko) | 프로그램을 제공하기 위한 방법 및 장치 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E902 | Notification of reason for refusal | ||
E701 | Decision to grant or registration of patent right | ||
GRNT | Written decision to grant | ||
FPAY | Annual fee payment |
Payment date: 20120801 Year of fee payment: 7 |
|
FPAY | Annual fee payment |
Payment date: 20130729 Year of fee payment: 8 |
|
FPAY | Annual fee payment |
Payment date: 20140801 Year of fee payment: 9 |
|
FPAY | Annual fee payment |
Payment date: 20150727 Year of fee payment: 10 |
|
FPAY | Annual fee payment |
Payment date: 20160721 Year of fee payment: 11 |
|
FPAY | Annual fee payment |
Payment date: 20170724 Year of fee payment: 12 |
|
FPAY | Annual fee payment |
Payment date: 20180726 Year of fee payment: 13 |
|
EXPY | Expiration of term |