WO2002035844A3 - Dynamic quality adaptation using personal quality profiles and composite performance metric - Google Patents
Dynamic quality adaptation using personal quality profiles and composite performance metric Download PDFInfo
- Publication number
- WO2002035844A3 WO2002035844A3 PCT/CA2001/001519 CA0101519W WO0235844A3 WO 2002035844 A3 WO2002035844 A3 WO 2002035844A3 CA 0101519 W CA0101519 W CA 0101519W WO 0235844 A3 WO0235844 A3 WO 0235844A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- quality
- user
- personal
- performance metric
- composite performance
- Prior art date
Links
- 239000002131 composite material Substances 0.000 title abstract 4
- 230000006978 adaptation Effects 0.000 title 1
- 238000000034 method Methods 0.000 abstract 3
- 238000004590 computer program Methods 0.000 abstract 1
- 238000012544 monitoring process Methods 0.000 abstract 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
- H04N21/25—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
- H04N21/258—Client or end-user data management, e.g. managing client capabilities, user preferences or demographics, processing of multiple end-users preferences to derive collaborative data
- H04N21/25808—Management of client 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 or manipulating encoded video stream scene graphs
- H04N21/2343—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs involving reformatting operations of video signals for distribution or compliance with end-user requests or end-user device requirements
-
- 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]
- H04N21/40—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
- H04N21/442—Monitoring of processes or resources, e.g. detecting the failure of a recording device, monitoring the downstream bandwidth, the number of times a movie has been viewed, the storage space available from the internal hard disk
- H04N21/4424—Monitoring of the internal components or processes of the client device, e.g. CPU or memory load, processing speed, timer, counter or percentage of the hard disk space used
-
- 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
-
- 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
-
- 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
- H04N21/65—Transmission of management data between client and server
- H04N21/658—Transmission by the client directed to the server
- H04N21/6582—Data stored in the client, e.g. viewing habits, hardware capabilities, credit card number
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/16—Analogue secrecy systems; Analogue subscription systems
- H04N7/162—Authorising the user terminal, e.g. by paying; Registering the use of a subscription channel, e.g. billing
- H04N7/165—Centralised control of user terminal ; Registering at central
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Databases & Information Systems (AREA)
- Computer Graphics (AREA)
- Computer Networks & Wireless Communication (AREA)
- Computer Security & Cryptography (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
Abstract
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU2002213715A AU2002213715A1 (en) | 2000-10-24 | 2001-10-24 | Dynamic quality adaptation using personal quality profiles and composite performance metric |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US24285500P | 2000-10-24 | 2000-10-24 | |
US60/242,855 | 2000-10-24 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2002035844A2 WO2002035844A2 (en) | 2002-05-02 |
WO2002035844A3 true WO2002035844A3 (en) | 2002-12-27 |
Family
ID=22916424
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/CA2001/001519 WO2002035844A2 (en) | 2000-10-24 | 2001-10-24 | Dynamic quality adaptation using personal quality profiles and composite performance metric |
Country Status (2)
Country | Link |
---|---|
AU (1) | AU2002213715A1 (en) |
WO (1) | WO2002035844A2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101608261B1 (en) | 2007-11-01 | 2016-04-01 | 톰슨 라이센싱 | Method of multicasting |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6653323B2 (en) | 2001-11-13 | 2003-11-25 | Theravance, Inc. | Aryl aniline β2 adrenergic receptor agonists |
TWI249515B (en) | 2001-11-13 | 2006-02-21 | Theravance Inc | Aryl aniline beta2 adrenergic receptor agonists |
FR2857198B1 (en) | 2003-07-03 | 2005-08-26 | Canon Kk | QUALITY OF SERVICE OPTIMIZATION IN THE DISTRIBUTION OF DIGITAL DATA STREAMS |
US8627213B1 (en) * | 2004-08-10 | 2014-01-07 | Hewlett-Packard Development Company, L.P. | Chat room system to provide binaural sound at a user location |
JP5166247B2 (en) * | 2005-05-06 | 2013-03-21 | トムソン ライセンシング | Method and apparatus for evaluating video broadcast and / or multicast performance |
WO2007035151A1 (en) * | 2005-09-23 | 2007-03-29 | Telefonaktiebolaget Lm Ericsson (Publ) | Media stream scaling |
US8380790B2 (en) * | 2008-12-15 | 2013-02-19 | Microsoft Corporation | Video conference rate matching |
US8510763B2 (en) | 2010-06-14 | 2013-08-13 | Microsoft Corporation | Changing streaming media quality level based on current device resource usage |
US8947492B2 (en) | 2010-06-18 | 2015-02-03 | Microsoft Corporation | Combining multiple bit rate and scalable video coding |
CN106416149B (en) | 2014-03-31 | 2020-08-28 | 宝利通公司 | Method and system for optimizing bandwidth utilization in a multi-participant full mesh peer-to-peer video session |
EP2975831A1 (en) | 2014-07-16 | 2016-01-20 | Dolby Laboratories Licensing Corporation | In-service monitoring of voice quality in teleconferencing |
US10595028B2 (en) | 2015-02-20 | 2020-03-17 | Harmonic, Inc. | Encoding/transcoding based on subjective video quality preferences |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2318030A (en) * | 1996-10-04 | 1998-04-08 | Ibm | Communication system with exchange of capability information |
US6014694A (en) * | 1997-06-26 | 2000-01-11 | Citrix Systems, Inc. | System for adaptive video/audio transport over a network |
-
2001
- 2001-10-24 AU AU2002213715A patent/AU2002213715A1/en not_active Abandoned
- 2001-10-24 WO PCT/CA2001/001519 patent/WO2002035844A2/en active Application Filing
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2318030A (en) * | 1996-10-04 | 1998-04-08 | Ibm | Communication system with exchange of capability information |
US6014694A (en) * | 1997-06-26 | 2000-01-11 | Citrix Systems, Inc. | System for adaptive video/audio transport over a network |
Non-Patent Citations (2)
Title |
---|
BIRNEY BILL: "Intelligent Streaming", INSIDE WINDOWS MEDIA, XX, XX, 19 November 1999 (1999-11-19), pages 1 - 2, XP002177089 * |
CAMPBELL A ET AL: "MEETING END-TO-END QOS CHALLENGES FOR SCALABLE FLOWS IN HETEROGENEOUS MULTIMEDIA ENVIRONMENTS", HIGH PERFORMANCE NETWORKING 6. IFIP 6TH. INTERNATIONAL CONFERENCE ON HIGH PERFORMANCE NETWORKING. (HPN). PALMA DE MALLORCA, SEPT. 13 - 15, 1995, INTERNATIONAL CONFERENCE ON HIGH PERFORMANCE NETWORKING (HPN), LONDON, CHAPMAN & HALL, GB, vol. CONF. 6, 13 September 1995 (1995-09-13), pages 101 - 115, XP000607976, ISBN: 0-412-73290-4 * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101608261B1 (en) | 2007-11-01 | 2016-04-01 | 톰슨 라이센싱 | Method of multicasting |
Also Published As
Publication number | Publication date |
---|---|
WO2002035844A2 (en) | 2002-05-02 |
AU2002213715A1 (en) | 2002-05-06 |
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