WO2002033509A3 - Content authorization system over networks including the internet and method for transmitting same - Google Patents
Content authorization system over networks including the internet and method for transmitting same Download PDFInfo
- Publication number
- WO2002033509A3 WO2002033509A3 PCT/US2000/028613 US0028613W WO0233509A3 WO 2002033509 A3 WO2002033509 A3 WO 2002033509A3 US 0028613 W US0028613 W US 0028613W WO 0233509 A3 WO0233509 A3 WO 0233509A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- internet
- authorization
- flag
- authorization system
- system over
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L63/00—Network architectures or network communication protocols for network security
- H04L63/08—Network architectures or network communication protocols for network security for authentication of entities
-
- 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
- H04N21/44204—Monitoring of content usage, e.g. the number of times a movie has been viewed, copied or the amount which has been watched
-
- 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
- H04N21/4627—Rights management associated to the content
-
- 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
- H04N21/6125—Network physical structure; Signal processing specially adapted to the downstream path of the transmission network involving transmission via Internet
-
- 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]
- H04N21/80—Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
- H04N21/81—Monomedia components thereof
- H04N21/8106—Monomedia components thereof involving special audio data, e.g. different tracks for different languages
- H04N21/8113—Monomedia components thereof involving special audio data, e.g. different tracks for different languages comprising music, e.g. song in MP3 format
-
- 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]
- H04N21/80—Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
- H04N21/83—Generation or processing of protective or descriptive data associated with content; Content structuring
- H04N21/835—Generation of protective data, e.g. certificates
- H04N21/8355—Generation of protective data, e.g. certificates involving usage data, e.g. number of copies or viewings allowed
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/16—Analogue secrecy systems; Analogue subscription systems
- H04N7/167—Systems rendering the television signal unintelligible and subsequently intelligible
- H04N7/1675—Providing digital key or authorisation information for generation or regeneration of the scrambling sequence
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L2463/00—Additional details relating to network architectures or network communication protocols for network security covered by H04L63/00
- H04L2463/101—Additional details relating to network architectures or network communication protocols for network security covered by H04L63/00 applying security measures for digital rights management
Abstract
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP00972208A EP1332576A4 (en) | 2000-10-16 | 2000-10-16 | Content authorization system over networks including the internet and method for transmitting same |
CA002425936A CA2425936C (en) | 2000-10-16 | 2000-10-16 | Content authorization system over networks including the internet and method for transmitting same |
AU1090401A AU1090401A (en) | 2000-10-16 | 2000-10-16 | Content authorization system over networks including the internet and method fortransmitting same |
PCT/US2000/028613 WO2002033509A2 (en) | 2000-10-16 | 2000-10-16 | Content authorization system over networks including the internet and method for transmitting same |
AU2001210904A AU2001210904B2 (en) | 2000-10-16 | 2000-10-16 | Content authorization system over networks including the internet and method for transmitting same |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/US2000/028613 WO2002033509A2 (en) | 2000-10-16 | 2000-10-16 | Content authorization system over networks including the internet and method for transmitting same |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2002033509A2 WO2002033509A2 (en) | 2002-04-25 |
WO2002033509A3 true WO2002033509A3 (en) | 2002-09-12 |
Family
ID=21741899
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US2000/028613 WO2002033509A2 (en) | 2000-10-16 | 2000-10-16 | Content authorization system over networks including the internet and method for transmitting same |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP1332576A4 (en) |
AU (2) | AU2001210904B2 (en) |
CA (1) | CA2425936C (en) |
WO (1) | WO2002033509A2 (en) |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5629980A (en) * | 1994-11-23 | 1997-05-13 | Xerox Corporation | System for controlling the distribution and use of digital works |
US5765152A (en) * | 1995-10-13 | 1998-06-09 | Trustees Of Dartmouth College | System and method for managing copyrighted electronic media |
US5809145A (en) * | 1996-06-28 | 1998-09-15 | Paradata Systems Inc. | System for distributing digital information |
US6006332A (en) * | 1996-10-21 | 1999-12-21 | Case Western Reserve University | Rights management system for digital media |
US6044471A (en) * | 1998-06-04 | 2000-03-28 | Z4 Technologies, Inc. | Method and apparatus for securing software to reduce unauthorized use |
US6052780A (en) * | 1996-09-12 | 2000-04-18 | Open Security Solutions, Llc | Computer system and process for accessing an encrypted and self-decrypting digital information product while restricting access to decrypted digital information |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ATE296519T1 (en) * | 1998-03-16 | 2005-06-15 | Intertrust Tech Corp | STREAMING MEDIA PLAYER WITH CONTINUOUS CONTROL AND PROTECTION OF MEDIA CONTENT |
-
2000
- 2000-10-16 AU AU2001210904A patent/AU2001210904B2/en not_active Ceased
- 2000-10-16 AU AU1090401A patent/AU1090401A/en active Pending
- 2000-10-16 EP EP00972208A patent/EP1332576A4/en not_active Ceased
- 2000-10-16 CA CA002425936A patent/CA2425936C/en not_active Expired - Fee Related
- 2000-10-16 WO PCT/US2000/028613 patent/WO2002033509A2/en active Application Filing
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5629980A (en) * | 1994-11-23 | 1997-05-13 | Xerox Corporation | System for controlling the distribution and use of digital works |
US5765152A (en) * | 1995-10-13 | 1998-06-09 | Trustees Of Dartmouth College | System and method for managing copyrighted electronic media |
US5809145A (en) * | 1996-06-28 | 1998-09-15 | Paradata Systems Inc. | System for distributing digital information |
US6052780A (en) * | 1996-09-12 | 2000-04-18 | Open Security Solutions, Llc | Computer system and process for accessing an encrypted and self-decrypting digital information product while restricting access to decrypted digital information |
US6006332A (en) * | 1996-10-21 | 1999-12-21 | Case Western Reserve University | Rights management system for digital media |
US6044471A (en) * | 1998-06-04 | 2000-03-28 | Z4 Technologies, Inc. | Method and apparatus for securing software to reduce unauthorized use |
Non-Patent Citations (1)
Title |
---|
See also references of EP1332576A4 * |
Also Published As
Publication number | Publication date |
---|---|
CA2425936A1 (en) | 2002-04-25 |
AU2001210904B2 (en) | 2006-09-28 |
AU1090401A (en) | 2002-04-29 |
CA2425936C (en) | 2007-09-25 |
WO2002033509A2 (en) | 2002-04-25 |
EP1332576A4 (en) | 2004-09-15 |
EP1332576A2 (en) | 2003-08-06 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US6865553B2 (en) | Copy protection apparatus and method | |
US6564253B1 (en) | Content authorization system over networks including searching and reporting for unauthorized content locations | |
KR100319961B1 (en) | Multimedia transmission method and multimedia player | |
WO2003034722A1 (en) | Video information recording apparatus and video information reproduction apparatus | |
WO2006032613A3 (en) | Method and apparatus for accessing protected data | |
WO2003034190A3 (en) | Secure content distribution method and system | |
GB2338586A (en) | Protection of data on media recording disks | |
EP1043860A3 (en) | Security units, memory units, data processing units and data encryption methods | |
EP1225717A3 (en) | Method of broadcasting a broadcast programme where the programme is transmitted with a store command and is stored on a storage medium and is reproduced when a play command is being received, and broadcast receiver using the method | |
WO2003034428A3 (en) | Secure single drive copy method and apparatus | |
WO2003036441A3 (en) | Method and system for digital rights management in content distribution applications | |
EP0817185A3 (en) | Enciphering method, deciphering method, recording and reproducing method, deciphering device, deciphering unit device, recording medium, recording-medium manufacturing method, and key control method | |
CA2366301A1 (en) | A global copy protection system for digital home networks | |
CA2333100A1 (en) | Pre-processed information embedding system | |
KR970076311A (en) | Copy Protection System for Multimedia Devices | |
NZ503813A (en) | Method and apparatus for recording of encrypted digital data on a portable token | |
WO1999043120A8 (en) | Information access control system and method | |
KR20010034802A (en) | Multimedia adaptive scrambling system | |
CA2364433A1 (en) | Signal processing methods, devices, and applications for digital rights management | |
WO2007045756A3 (en) | Recording and secure distribution of digital data | |
EP0867877A3 (en) | DVD-audio disk, and apparatus and method for playing the same | |
US20050165689A1 (en) | Allowing recording based on regions | |
Andreaux et al. | Copy protection system for digital home networks | |
US20030121043A1 (en) | Method and system for broadcasting digital audio and video to an analog wireless device | |
WO2002033509A3 (en) | Content authorization system over networks including the internet and method for transmitting same |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
AK | Designated states |
Kind code of ref document: A2 Designated state(s): AE AG AL AM AT AU AZ BA BB BG BR BY CA CH CN CR CZ DE DK DM DZ EE ES FI GB GD GE GH GM HR HU ID IL IN IS JP KE KG KR KZ LC LK LR LS LT LU LV MA MD MG MK MN MW MX MZ NO NZ PL PT RO RU SD SE SG SI SK SL TJ TM TR TT TZ UA UG US UZ VN YU ZA ZW |
|
AL | Designated countries for regional patents |
Kind code of ref document: A2 Designated state(s): GH GM KE LS MW MZ SD SL SZ TZ UG ZW AM AZ BY KG KZ MD RU TJ TM AT BE CH CY DE DK ES FI FR GB GR IE IT LU MC NL PT SE BF BJ CF CG CI CM GA GN GW ML MR NE SN TD TG |
|
121 | Ep: the epo has been informed by wipo that ep was designated in this application | ||
WWE | Wipo information: entry into national phase |
Ref document number: 2425936 Country of ref document: CA |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2001210904 Country of ref document: AU |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2000972208 Country of ref document: EP |
|
WWP | Wipo information: published in national office |
Ref document number: 2000972208 Country of ref document: EP |
|
REG | Reference to national code |
Ref country code: DE Ref legal event code: 8642 |
|
NENP | Non-entry into the national phase |
Ref country code: JP |