WO2001091464A1 - Communication system with mpeg-4 remote access terminal - Google Patents
Communication system with mpeg-4 remote access terminal Download PDFInfo
- Publication number
- WO2001091464A1 WO2001091464A1 PCT/EP2001/004924 EP0104924W WO0191464A1 WO 2001091464 A1 WO2001091464 A1 WO 2001091464A1 EP 0104924 W EP0104924 W EP 0104924W WO 0191464 A1 WO0191464 A1 WO 0191464A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- terminal
- data
- receiver
- communication system
- mpeg
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/14—Systems for two-way working
-
- 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
- H04N7/163—Authorising the user terminal, e.g. by paying; Registering the use of a subscription channel, e.g. billing by receiver means only
-
- 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
- H04N21/23412—Processing of video elementary streams, e.g. splicing of video streams, manipulating MPEG-4 scene graphs for generating or manipulating the scene composition of objects, e.g. MPEG-4 objects
-
- 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
-
- 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
- H04N21/234318—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 objects, e.g. MPEG-4 objects
-
- 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
- H04N21/25—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
- H04N21/41—Structure of client; Structure of client peripherals
- H04N21/4104—Peripherals receiving signals from specially adapted client devices
- H04N21/4126—The peripheral being portable, e.g. PDAs or mobile phones
-
- 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
- H04N21/436—Interfacing a local distribution network, e.g. communicating with another STB or one or more peripheral devices inside the home
- H04N21/4363—Adapting the video or multiplex stream to a specific local network, e.g. a IEEE 1394 or Bluetooth® network
- H04N21/43637—Adapting the video or multiplex stream to a specific local network, e.g. a IEEE 1394 or Bluetooth® network involving a wireless protocol, e.g. Bluetooth, RF or wireless LAN [IEEE 802.11]
-
- 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
- H04N21/44—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream, rendering scenes according to MPEG-4 scene graphs
- H04N21/44012—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream, rendering scenes according to MPEG-4 scene graphs involving rendering scenes according to scene graphs, e.g. MPEG-4 scene graphs
-
- 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
- H04N21/44209—Monitoring of downstream path of the transmission network originating from a server, e.g. bandwidth variations of a wireless 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]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/45—Management operations performed by the client for facilitating the reception of or the interaction with the content or administrating data related to the end-user or to the client device itself, e.g. learning user preferences for recommending movies, resolving scheduling conflicts
- H04N21/4508—Management of client data or end-user data
- H04N21/4516—Management of client data or end-user data involving client characteristics, e.g. Set-Top-Box type, software version or amount of memory 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]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/45—Management operations performed by the client for facilitating the reception of or the interaction with the content or administrating data related to the end-user or to the client device itself, e.g. learning user preferences for recommending movies, resolving scheduling conflicts
- H04N21/454—Content or additional data filtering, e.g. blocking advertisements
-
- 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
- H04N21/45—Management operations performed by the client for facilitating the reception of or the interaction with the content or administrating data related to the end-user or to the client device itself, e.g. learning user preferences for recommending movies, resolving scheduling conflicts
- H04N21/462—Content or additional data management, e.g. creating a master electronic program guide from data received from the Internet and a Head-end, controlling the complexity of a video stream by scaling the resolution or bit-rate based on the client capabilities
- H04N21/4621—Controlling the complexity of the content stream or additional data, e.g. lowering the resolution or bit-rate of the video stream for a mobile client with a small screen
Abstract
Description
Claims
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP01940390A EP1293095A1 (en) | 2000-05-23 | 2001-05-01 | Communication system with mpeg-4 remote access terminal |
JP2001586922A JP2003534741A (en) | 2000-05-23 | 2001-05-01 | Communication system with MPEG-4 remote access terminal |
KR1020027000904A KR20020019554A (en) | 2000-05-23 | 2001-05-01 | Communication system with MPEG-4 remote access terminal |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP00401430.4 | 2000-05-23 | ||
EP00401430 | 2000-05-23 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2001091464A1 true WO2001091464A1 (en) | 2001-11-29 |
Family
ID=8173698
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2001/004924 WO2001091464A1 (en) | 2000-05-23 | 2001-05-01 | Communication system with mpeg-4 remote access terminal |
Country Status (6)
Country | Link |
---|---|
US (1) | US20010055341A1 (en) |
EP (1) | EP1293095A1 (en) |
JP (1) | JP2003534741A (en) |
KR (1) | KR20020019554A (en) |
CN (1) | CN1199464C (en) |
WO (1) | WO2001091464A1 (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2003065683A1 (en) * | 2002-01-30 | 2003-08-07 | Koninklijke Philips Electronics N.V. | Streaming multimedia data over a network having a variable bandwidth |
US7366986B2 (en) | 2001-12-27 | 2008-04-29 | Samsung Electronics Co., Ltd. | Apparatus for receiving MPEG data, system for transmitting/receiving MPEG data and method thereof |
EP2188806A2 (en) * | 2007-09-05 | 2010-05-26 | Vizrt Ltd. | Compact graphics for limited resolution display devices |
WO2012028198A1 (en) * | 2010-09-03 | 2012-03-08 | Nokia Siemens Networks Oy | Media server and method for streaming media |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7216288B2 (en) * | 2001-06-27 | 2007-05-08 | International Business Machines Corporation | Dynamic scene description emulation for playback of audio/visual streams on a scene description based playback system |
US20050102352A1 (en) * | 2002-09-24 | 2005-05-12 | Junbiao Zhang | Constrained user interface in a communications network |
GB0307694D0 (en) * | 2003-04-03 | 2003-05-07 | Koninkl Philips Electronics Nv | Broadcast delivery to a wireless device |
US20040234140A1 (en) * | 2003-05-19 | 2004-11-25 | Shunichiro Nonaka | Apparatus and method for moving image conversion, apparatus and method for moving image transmission, and programs therefor |
US7800614B2 (en) * | 2004-02-17 | 2010-09-21 | Oracle America, Inc. | Efficient communication in a client-server scene graph system |
EP1594287B1 (en) * | 2004-04-12 | 2008-06-25 | Industry Academic Cooperation Foundation Kyunghee University | Method, apparatus and medium for providing multimedia service considering terminal capability |
US7536151B2 (en) * | 2004-11-01 | 2009-05-19 | Nokia Corporation | Methods, systems, devices and computer program products for providing user-access to broadcast content in combination with short-range communication content |
FR2892883B1 (en) * | 2005-11-02 | 2008-01-25 | Streamezzo Sa | METHOD FOR OPTIMIZING RENDERING OF A MULTIMEDIA SCENE, PROGRAM, SIGNAL, DATA MEDIUM, TERMINAL AND CORRESPONDING RECEPTION METHOD. |
US8433747B2 (en) * | 2008-02-01 | 2013-04-30 | Microsoft Corporation | Graphics remoting architecture |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1998046006A2 (en) * | 1997-04-07 | 1998-10-15 | At & T Corp. | System and method for interfacing mpeg-coded audiovisual objects permitting adaptive control |
EP0952732A2 (en) * | 1998-04-21 | 1999-10-27 | International Business Machines Corporation | System and method for selecting and accessing portions of information streams from a television |
GB2339374A (en) * | 1998-07-06 | 2000-01-19 | Ibm | Display screen and window size related web page adaptation system |
WO2000014966A1 (en) * | 1998-09-07 | 2000-03-16 | Robert Bosch Gmbh | Method and terminal equipment for integrating audiovisual coded information into a frame structured transmission standard |
WO2000064168A1 (en) * | 1999-04-19 | 2000-10-26 | I Pyxidis Llc | Methods and apparatus for delivering and viewing distributed entertainment broadcast objects as a personalized interactive telecast |
WO2000076217A1 (en) * | 1999-06-03 | 2000-12-14 | Opentv, Inc. | Home digital assistant |
WO2001013277A2 (en) * | 1999-08-13 | 2001-02-22 | Vingage Corporation | System and method for delivering video images |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
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US5982363A (en) * | 1997-10-24 | 1999-11-09 | General Instrument Corporation | Personal computer-based set-top converter for television services |
AR020608A1 (en) * | 1998-07-17 | 2002-05-22 | United Video Properties Inc | A METHOD AND A PROVISION TO SUPPLY A USER REMOTE ACCESS TO AN INTERACTIVE PROGRAMMING GUIDE BY A REMOTE ACCESS LINK |
US6731347B1 (en) * | 1999-04-09 | 2004-05-04 | Sony Corporation | Method for switching signal input based on device capability |
US6532593B1 (en) * | 1999-08-17 | 2003-03-11 | General Instrument Corporation | Transcoding for consumer set-top storage application |
US20010047517A1 (en) * | 2000-02-10 | 2001-11-29 | Charilaos Christopoulos | Method and apparatus for intelligent transcoding of multimedia data |
DE60143927D1 (en) * | 2000-03-13 | 2011-03-10 | Sony Corp | METHOD AND DEVICE FOR PRODUCING COMPACT METADATA FOR TRANSCODING NOTES |
-
2001
- 2001-05-01 KR KR1020027000904A patent/KR20020019554A/en not_active Application Discontinuation
- 2001-05-01 CN CNB018019811A patent/CN1199464C/en not_active Expired - Fee Related
- 2001-05-01 EP EP01940390A patent/EP1293095A1/en not_active Withdrawn
- 2001-05-01 WO PCT/EP2001/004924 patent/WO2001091464A1/en not_active Application Discontinuation
- 2001-05-01 JP JP2001586922A patent/JP2003534741A/en active Pending
- 2001-05-18 US US09/860,312 patent/US20010055341A1/en not_active Abandoned
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1998046006A2 (en) * | 1997-04-07 | 1998-10-15 | At & T Corp. | System and method for interfacing mpeg-coded audiovisual objects permitting adaptive control |
EP0952732A2 (en) * | 1998-04-21 | 1999-10-27 | International Business Machines Corporation | System and method for selecting and accessing portions of information streams from a television |
GB2339374A (en) * | 1998-07-06 | 2000-01-19 | Ibm | Display screen and window size related web page adaptation system |
WO2000014966A1 (en) * | 1998-09-07 | 2000-03-16 | Robert Bosch Gmbh | Method and terminal equipment for integrating audiovisual coded information into a frame structured transmission standard |
WO2000064168A1 (en) * | 1999-04-19 | 2000-10-26 | I Pyxidis Llc | Methods and apparatus for delivering and viewing distributed entertainment broadcast objects as a personalized interactive telecast |
WO2000076217A1 (en) * | 1999-06-03 | 2000-12-14 | Opentv, Inc. | Home digital assistant |
WO2001013277A2 (en) * | 1999-08-13 | 2001-02-22 | Vingage Corporation | System and method for delivering video images |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7366986B2 (en) | 2001-12-27 | 2008-04-29 | Samsung Electronics Co., Ltd. | Apparatus for receiving MPEG data, system for transmitting/receiving MPEG data and method thereof |
WO2003065683A1 (en) * | 2002-01-30 | 2003-08-07 | Koninklijke Philips Electronics N.V. | Streaming multimedia data over a network having a variable bandwidth |
KR100989222B1 (en) * | 2002-01-30 | 2010-10-20 | 엔엑스피 비 브이 | Streaming multimedea data over a network having variable bandwidth |
EP2188806A2 (en) * | 2007-09-05 | 2010-05-26 | Vizrt Ltd. | Compact graphics for limited resolution display devices |
EP2188806A4 (en) * | 2007-09-05 | 2011-08-24 | Vizrt Switzerland Sarl | Compact graphics for limited resolution display devices |
WO2012028198A1 (en) * | 2010-09-03 | 2012-03-08 | Nokia Siemens Networks Oy | Media server and method for streaming media |
Also Published As
Publication number | Publication date |
---|---|
CN1386372A (en) | 2002-12-18 |
CN1199464C (en) | 2005-04-27 |
JP2003534741A (en) | 2003-11-18 |
KR20020019554A (en) | 2002-03-12 |
US20010055341A1 (en) | 2001-12-27 |
EP1293095A1 (en) | 2003-03-19 |
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