KR100665094B1 - 인터넷을 이용한 디지털 멀티미디어 방송 서비스 방법 - Google Patents
인터넷을 이용한 디지털 멀티미디어 방송 서비스 방법 Download PDFInfo
- Publication number
- KR100665094B1 KR100665094B1 KR1020030098284A KR20030098284A KR100665094B1 KR 100665094 B1 KR100665094 B1 KR 100665094B1 KR 1020030098284 A KR1020030098284 A KR 1020030098284A KR 20030098284 A KR20030098284 A KR 20030098284A KR 100665094 B1 KR100665094 B1 KR 100665094B1
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- KR
- South Korea
- Prior art keywords
- internet
- dmbi
- dmb
- digital multimedia
- multimedia broadcasting
- 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
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04H—BROADCAST COMMUNICATION
- H04H60/00—Arrangements for broadcast applications with a direct linking to broadcast information or broadcast space-time; Broadcast-related systems
- H04H60/76—Arrangements characterised by transmission systems other than for broadcast, e.g. the Internet
- H04H60/81—Arrangements characterised by transmission systems other than for broadcast, e.g. the Internet characterised by the transmission system itself
- H04H60/82—Arrangements characterised by transmission systems other than for broadcast, e.g. the Internet characterised by the transmission system itself the transmission system being the Internet
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- 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
- H04N21/23605—Creation or processing of packetized elementary streams [PES]
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- 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
- H04N21/64—Addressing
- H04N21/6405—Multicasting
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- 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
- H04N21/64322—IP
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04H—BROADCAST COMMUNICATION
- H04H2201/00—Aspects of broadcast communication
- H04H2201/10—Aspects of broadcast communication characterised by the type of broadcast system
- H04H2201/11—Aspects of broadcast communication characterised by the type of broadcast system digital multimedia broadcasting [DMB]
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04H—BROADCAST COMMUNICATION
- H04H2201/00—Aspects of broadcast communication
- H04H2201/10—Aspects of broadcast communication characterised by the type of broadcast system
- H04H2201/20—Aspects of broadcast communication characterised by the type of broadcast system digital audio broadcasting [DAB]
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- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Multimedia (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
Abstract
Description
이에 따라, 전술한 바와 같이, 사용자는 인터넷을 통해 DMBi 패킷으로 다중화된 다 채널의 DMB 콘텐츠를 동시에 수신함으로써, 사용자는 기존의 방송서비스와 같이 방송 채널 변경(즉, 채널 정보 추출 및 선택) 등을 통해 다양한 DMB 서비스를 이용할 수 있다.
Claims (5)
- 인터넷을 이용한 디지털 멀티미디어 방송(DMBi) 제공 장치에서의 디지털 멀티미디어 방송 서비스 방법에 있어서,DMBi(DMB over Internet) 서비스 제공자가 DAB(Digital Audio Broadcasting) 전송프레임 형식을 따르는 DMB 콘텐츠 전송프레임을 DMB 콘텐츠 제공자로부터 수신하는 수신단계;상기 수신한 DMB 콘텐츠 전송프레임이 채널 부호화되어 있는 경우 이를 복호화하고, 고속 정보 채널과 주 서비스 채널에 다중화되어 있는 데이터를 DMBi 패킷에 재배치하기 위하여 데이터들을 역다중화하는 복호화 및 역다중화단계;상기 DMB 콘텐츠를 인터넷을 통하여 전송하기 위하여, DMB 데이터를 재배치한 후 DMBi 패킷을 생성하는 패킷 생성단계;상기 DMBi 패킷을 상기 인터넷을 통하여 멀티캐스트 또는 브로드캐스트하기 위하여 IP(Internet Protocol) 패킷화 과정을 수행하는 패킷화단계; 및상기 패킷화한 IP 패킷들을 상기 인터넷을 통하여 DMBi 사용자 단말에게 멀티캐스트/브로드캐스트하는 멀티캐스트/브로드캐스팅단계를 포함하는 인터넷을 이용한 디지털 멀티미디어 방송 서비스 방법.
- 제 1 항에 있어서,상기 DMBi 사용자 단말을 통하여 서비스되는 DMB 콘텐츠에 대한 사용자의 응답 및 요구 사항을 상기 인터넷을 통하여 수신받는 단계; 및양방향 DMBi 서버가 상기 사용자의 응답 및 요구 사항에 대한 응답으로 상기 인터넷을 통하여 상기 DMBi 사용자 단말에 추가 정보를 제공하는 단계를 더 포함하는 인터넷을 이용한 디지털 멀티미디어 방송 서비스 방법.
- 제 1 항 또는 제 2 항에 있어서,상기 DAB 전송프레임은,동기 채널, 고속 정보 채널 및 주 서비스 채널을 포함하며, 역다중화 및 재배치 과정을 통하여 DMBi 데이터 및 IP 헤더를 생성하는데 이용되는 것을 특징으로 하는 인터넷을 이용한 디지털 멀티미디어 방송 서비스 방법.
- 인터넷을 이용한 디지털 멀티미디어 방송(DMBi) 사용자 단말에서의 디지털 멀티미디어 방송 서비스 방법에 있어서,상기 인터넷을 통해 멀티캐스트 또는 브로드캐스트되는 IP(Internet Protocol) 패킷을 수신하는 수신단계;상기 수신한 IP 패킷으로부터 DMBi(DMB over Internet) 패킷을 추출하는 DMBi 패킷 추출단계;상기 추출한 DMBi 패킷으로부터 DMB 콘텐츠 데이터를 추출하는 데이터 추출단계; 및상기 추출한 DMB 콘텐츠 데이터를 복호화하여 사용자 인터페이스를 통하여 사용자에게 서비스하는 서비스단계를 포함하는 인터넷을 이용한 디지털 멀티미디어 방송 서비스 방법.
- 삭제
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020030098284A KR100665094B1 (ko) | 2003-12-27 | 2003-12-27 | 인터넷을 이용한 디지털 멀티미디어 방송 서비스 방법 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020030098284A KR100665094B1 (ko) | 2003-12-27 | 2003-12-27 | 인터넷을 이용한 디지털 멀티미디어 방송 서비스 방법 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20050066802A KR20050066802A (ko) | 2005-06-30 |
| KR100665094B1 true KR100665094B1 (ko) | 2007-01-04 |
Family
ID=37257827
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020030098284A Expired - Fee Related KR100665094B1 (ko) | 2003-12-27 | 2003-12-27 | 인터넷을 이용한 디지털 멀티미디어 방송 서비스 방법 |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR100665094B1 (ko) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20230019185A (ko) | 2020-12-23 | 2023-02-07 | 주식회사 녹십자 | 자가투여 보조장치 |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100602954B1 (ko) * | 2004-09-22 | 2006-07-24 | 주식회사 아이큐브 | 미디어 게이트웨이 |
| KR100703340B1 (ko) * | 2004-12-11 | 2007-04-03 | 삼성전자주식회사 | 인터넷 프로토콜 기반의 디지털 방송 시스템에서 방송채널 정보를 제공하기 위한 장치 및 방법 |
| KR100653187B1 (ko) * | 2005-06-13 | 2006-12-05 | 한국전자통신연구원 | 액세스 포인트를 이용한 ｄｍｂ 재전송 장치 및 방법과그에 따른 ｄｍｂ 수신 장치 및 방법 |
| KR100824278B1 (ko) * | 2005-09-22 | 2008-04-24 | (주)허니 | 방송통신컨버터 및 그 동작방법 |
| KR20070042351A (ko) * | 2005-10-18 | 2007-04-23 | 삼성전자주식회사 | 방송 서비스 가능한 단말기에서 디지털 멀티미디어 방송데이터를 송/수신하기 위한 방법 |
| KR101248640B1 (ko) * | 2006-01-27 | 2013-03-28 | 엘지전자 주식회사 | 휴대 단말기에서의 메시지 처리 방법 |
| KR100800690B1 (ko) | 2006-02-10 | 2008-02-01 | 삼성전자주식회사 | 디지털 방송 서비스 시스템에서 방송 데이터 전송 장치 및방법 |
-
2003
- 2003-12-27 KR KR1020030098284A patent/KR100665094B1/ko not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20230019185A (ko) | 2020-12-23 | 2023-02-07 | 주식회사 녹십자 | 자가투여 보조장치 |
| KR20230132425A (ko) | 2020-12-23 | 2023-09-15 | 주식회사 녹십자 | 자가투여 보조장치 |
Also Published As
| Publication number | Publication date |
|---|---|
| KR20050066802A (ko) | 2005-06-30 |
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