FI990970A - Dataöverföring - Google Patents
Dataöverföring Download PDFInfo
- Publication number
- FI990970A FI990970A FI990970A FI990970A FI990970A FI 990970 A FI990970 A FI 990970A FI 990970 A FI990970 A FI 990970A FI 990970 A FI990970 A FI 990970A FI 990970 A FI990970 A FI 990970A
- Authority
- FI
- Finland
- Prior art keywords
- layers
- enhancement layers
- sequence
- data signal
- base
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/12—Systems in which the television signal is transmitted via one channel or a plurality of parallel channels, the bandwidth of each channel being less than the bandwidth of the television signal
-
- 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
- H04N21/234—Processing of video elementary streams, e.g. splicing of video streams, manipulating MPEG-4 scene graphs
- H04N21/2343—Processing of video elementary streams, e.g. splicing of video streams, manipulating MPEG-4 scene graphs involving reformatting operations of video signals for distribution or compliance with end-user requests or end-user device requirements
- H04N21/234327—Processing of video elementary streams, e.g. splicing of video streams, manipulating MPEG-4 scene graphs involving reformatting operations of video signals for distribution or compliance with end-user requests or end-user device requirements by decomposing into layers, e.g. base layer and one or more enhancement layers
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/30—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
- H04N19/31—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability in the temporal domain
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/30—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
- H04N19/37—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability with arrangements for assigning different transmission priorities to video input data or to video coded data
-
- 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
- H04N21/234—Processing of video elementary streams, e.g. splicing of video streams, manipulating MPEG-4 scene graphs
- H04N21/2343—Processing of video elementary streams, e.g. splicing of video streams, manipulating MPEG-4 scene graphs involving reformatting operations of video signals for distribution or compliance with end-user requests or end-user device requirements
- H04N21/234354—Processing of video elementary streams, e.g. splicing of video streams, manipulating MPEG-4 scene graphs involving reformatting operations of video signals for distribution or compliance with end-user requests or end-user device requirements by altering signal-to-noise ratio parameters, e.g. requantization
-
- 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
- H04N21/234—Processing of video elementary streams, e.g. splicing of video streams, manipulating MPEG-4 scene graphs
- H04N21/2343—Processing of video elementary streams, e.g. splicing of video streams, manipulating MPEG-4 scene graphs involving reformatting operations of video signals for distribution or compliance with end-user requests or end-user device requirements
- H04N21/234363—Processing of video elementary streams, e.g. splicing of video streams, manipulating MPEG-4 scene graphs involving reformatting operations of video signals for distribution or compliance with end-user requests or end-user device requirements by altering the spatial resolution, e.g. for clients with a lower screen resolution
-
- 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
- H04N21/234—Processing of video elementary streams, e.g. splicing of video streams, manipulating MPEG-4 scene graphs
- H04N21/2343—Processing of video elementary streams, e.g. splicing of video streams, manipulating MPEG-4 scene graphs involving reformatting operations of video signals for distribution or compliance with end-user requests or end-user device requirements
- H04N21/234381—Processing of video elementary streams, e.g. splicing of video streams, manipulating MPEG-4 scene graphs involving reformatting operations of video signals for distribution or compliance with end-user requests or end-user device requirements by altering the temporal resolution, e.g. decreasing the frame rate by frame skipping
-
- 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
- H04N21/24—Monitoring of processes or resources, e.g. monitoring of server load, available bandwidth, upstream requests
- H04N21/2402—Monitoring of the downstream path of the transmission network, e.g. bandwidth available
-
- 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
- H04N21/25—Management operations performed by the server for facilitating the content distribution or administrating data related to end-users or client devices, e.g. end-user or client device authentication, learning user preferences for recommending movies
- H04N21/266—Channel or content management, e.g. generation and management of keys and entitlement messages in a conditional access system, merging a VOD unicast channel into a multicast channel
- H04N21/2662—Controlling the complexity of the video stream, e.g. by scaling the resolution or bitrate of the video stream based on the client capabilities
-
- 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
- H04N21/6131—Network physical structure; Signal processing specially adapted to the downstream path of the transmission network involving transmission via a mobile phone network
-
- 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
- H04N21/637—Control signals issued by the client directed to the server or network components
- H04N21/6377—Control signals issued by the client directed to the server or network components directed to server
Priority Applications (20)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI990970A FI113124B (sv) | 1999-04-29 | 1999-04-29 | Dataöverföring |
AT00920790T ATE455433T1 (de) | 1999-04-29 | 2000-04-26 | Datenübertragung |
BR0010129-0A BR0010129A (pt) | 1999-04-29 | 2000-04-26 | Método, sistema e servidor para transmitir um sinal de dados possuindo uma sequência de unidades de dados em uma ordem predeterminada sobre o enlace de transmissão, programa de computador, e, sinal de dados |
CN008095574A CN1217530C (zh) | 1999-04-29 | 2000-04-26 | 传输具有数据单元序列的数据信号的服务器、系统和方法 |
CNB2005100818590A CN100505875C (zh) | 1999-04-29 | 2000-04-26 | 传输具有数据单元序列的数据信号的服务器、系统和方法 |
PCT/FI2000/000363 WO2000067469A1 (en) | 1999-04-29 | 2000-04-26 | Data transmission |
KR1020017013872A KR100891150B1 (ko) | 1999-04-29 | 2000-04-26 | 데이터 전송 |
CA002658868A CA2658868A1 (en) | 1999-04-29 | 2000-04-26 | Data transmission |
CA002372228A CA2372228C (en) | 1999-04-29 | 2000-04-26 | Data transmission |
DE60043696T DE60043696D1 (de) | 1999-04-29 | 2000-04-26 | Datenübertragung |
CA002647015A CA2647015A1 (en) | 1999-04-29 | 2000-04-26 | Data transmission |
KR1020087028564A KR100927159B1 (ko) | 1999-04-29 | 2000-04-26 | 데이터 전송 |
KR1020087007251A KR100923477B1 (ko) | 1999-04-29 | 2000-04-26 | 데이터 신호를 스트리밍하기 위한 서버와 방법, 클라이언트 장치 및 스트리밍 데이터 신호를 수신하기 위한 방법 |
EP09008988A EP2111035A1 (en) | 1999-04-29 | 2000-04-26 | Scalable data transmission |
AU41242/00A AU768013B2 (en) | 1999-04-29 | 2000-04-26 | Data transmission |
JP2000614722A JP4405689B2 (ja) | 1999-04-29 | 2000-04-26 | データ伝送 |
EP00920790A EP1177681B1 (en) | 1999-04-29 | 2000-04-26 | Data transmission |
US09/560,217 US7289506B1 (en) | 1999-04-29 | 2000-04-28 | Data transmission |
JP2006335857A JP2007129745A (ja) | 1999-04-29 | 2006-12-13 | データ伝送 |
US11/928,741 US20080104647A1 (en) | 1999-04-29 | 2007-10-30 | Data transmission |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI990970A FI113124B (sv) | 1999-04-29 | 1999-04-29 | Dataöverföring |
FI990970 | 1999-04-29 |
Publications (3)
Publication Number | Publication Date |
---|---|
FI990970A0 FI990970A0 (sv) | 1999-04-29 |
FI990970A true FI990970A (sv) | 2000-10-30 |
FI113124B FI113124B (sv) | 2004-02-27 |
Family
ID=8554549
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI990970A FI113124B (sv) | 1999-04-29 | 1999-04-29 | Dataöverföring |
Country Status (12)
Country | Link |
---|---|
US (2) | US7289506B1 (sv) |
EP (2) | EP1177681B1 (sv) |
JP (2) | JP4405689B2 (sv) |
KR (3) | KR100927159B1 (sv) |
CN (2) | CN100505875C (sv) |
AT (1) | ATE455433T1 (sv) |
AU (1) | AU768013B2 (sv) |
BR (1) | BR0010129A (sv) |
CA (3) | CA2647015A1 (sv) |
DE (1) | DE60043696D1 (sv) |
FI (1) | FI113124B (sv) |
WO (1) | WO2000067469A1 (sv) |
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- 1999-04-29 FI FI990970A patent/FI113124B/sv not_active IP Right Cessation
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2000
- 2000-04-26 EP EP00920790A patent/EP1177681B1/en not_active Expired - Lifetime
- 2000-04-26 BR BR0010129-0A patent/BR0010129A/pt not_active Application Discontinuation
- 2000-04-26 CA CA002647015A patent/CA2647015A1/en not_active Abandoned
- 2000-04-26 KR KR1020087028564A patent/KR100927159B1/ko active IP Right Grant
- 2000-04-26 KR KR1020017013872A patent/KR100891150B1/ko active IP Right Grant
- 2000-04-26 CN CNB2005100818590A patent/CN100505875C/zh not_active Expired - Lifetime
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- 2000-04-26 KR KR1020087007251A patent/KR100923477B1/ko active IP Right Grant
- 2000-04-26 EP EP09008988A patent/EP2111035A1/en not_active Withdrawn
- 2000-04-26 AU AU41242/00A patent/AU768013B2/en not_active Expired
- 2000-04-26 CN CN008095574A patent/CN1217530C/zh not_active Expired - Lifetime
- 2000-04-26 AT AT00920790T patent/ATE455433T1/de not_active IP Right Cessation
- 2000-04-26 CA CA002372228A patent/CA2372228C/en not_active Expired - Lifetime
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- 2000-04-26 WO PCT/FI2000/000363 patent/WO2000067469A1/en active Application Filing
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FI990970A0 (sv) | 1999-04-29 |
KR100927159B1 (ko) | 2009-11-18 |
CA2372228C (en) | 2009-06-23 |
FI113124B (sv) | 2004-02-27 |
CA2658868A1 (en) | 2000-11-09 |
AU4124200A (en) | 2000-11-17 |
CN100505875C (zh) | 2009-06-24 |
ATE455433T1 (de) | 2010-01-15 |
EP1177681A1 (en) | 2002-02-06 |
CN1217530C (zh) | 2005-08-31 |
AU768013B2 (en) | 2003-11-27 |
EP2111035A1 (en) | 2009-10-21 |
CN1703088A (zh) | 2005-11-30 |
BR0010129A (pt) | 2002-01-15 |
EP1177681B1 (en) | 2010-01-13 |
CA2372228A1 (en) | 2000-11-09 |
KR20020012554A (ko) | 2002-02-16 |
KR20080106484A (ko) | 2008-12-05 |
CA2647015A1 (en) | 2000-11-09 |
KR20080040780A (ko) | 2008-05-08 |
JP2007129745A (ja) | 2007-05-24 |
KR100891150B1 (ko) | 2009-04-06 |
JP4405689B2 (ja) | 2010-01-27 |
US20080104647A1 (en) | 2008-05-01 |
CN1358388A (zh) | 2002-07-10 |
KR100923477B1 (ko) | 2009-10-27 |
DE60043696D1 (de) | 2010-03-04 |
WO2000067469A1 (en) | 2000-11-09 |
US7289506B1 (en) | 2007-10-30 |
JP2002543705A (ja) | 2002-12-17 |
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