DE69533846D1 - System zur Steuerung der Verteilung und Benutzung von zusammengesetzten Digitalwerken - Google Patents

System zur Steuerung der Verteilung und Benutzung von zusammengesetzten Digitalwerken

Info

Publication number
DE69533846D1
DE69533846D1 DE1995633846 DE69533846T DE69533846D1 DE 69533846 D1 DE69533846 D1 DE 69533846D1 DE 1995633846 DE1995633846 DE 1995633846 DE 69533846 T DE69533846 T DE 69533846T DE 69533846 D1 DE69533846 D1 DE 69533846D1
Authority
DE
Germany
Prior art keywords
distribution
controlling
digital works
composite digital
composite
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 - Lifetime
Application number
DE1995633846
Other languages
English (en)
Other versions
DE69533846T2 (de
Inventor
Mark J Stefik
Peter L Pirolli
Daniel G Bobrow
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Contentguard Holdings Inc
Original Assignee
Contentguard Holdings Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=23351987&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69533846(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Contentguard Holdings Inc filed Critical Contentguard Holdings Inc
Application granted granted Critical
Publication of DE69533846D1 publication Critical patent/DE69533846D1/de
Publication of DE69533846T2 publication Critical patent/DE69533846T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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]
    • H04N21/40—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
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/10—Protecting distributed programs or content, e.g. vending or licensing of copyrighted material ; Digital rights management [DRM]
    • 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
    • H04L63/04—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks
    • H04L63/0428—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks wherein the data content is protected, e.g. by encrypting or encapsulating the payload
    • H04L63/0442—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks wherein the data content is protected, e.g. by encrypting or encapsulating the payload wherein the sending and receiving network entities apply asymmetric encryption, i.e. different keys for encryption and decryption
    • 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
    • H04L63/0823—Network architectures or network communication protocols for network security for authentication of entities using certificates
    • 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
    • H04L63/10—Network architectures or network communication protocols for network security for controlling access to devices or network resources
    • H04L63/105—Multiple levels of security
    • 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
    • H04N21/239—Interfacing the upstream path of the transmission network, e.g. prioritizing client content requests
    • H04N21/2393—Interfacing the upstream path of the transmission network, e.g. prioritizing client content requests involving handling client requests
    • H04N21/2396—Interfacing the upstream path of the transmission network, e.g. prioritizing client content requests involving handling client requests characterized by admission policies
    • 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
    • H04N21/254—Management at additional data server, e.g. shopping server, rights management server
    • H04N21/2541—Rights Management
    • 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
    • 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
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2211/00—Indexing scheme relating to details of data-processing equipment not covered by groups G06F3/00 - G06F13/00
    • G06F2211/007—Encryption, En-/decode, En-/decipher, En-/decypher, Scramble, (De-)compress
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2221/00—Indexing scheme relating to security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F2221/21—Indexing scheme relating to G06F21/00 and subgroups addressing additional information or applications relating to security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F2221/2135—Metering
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/00086—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy
    • G11B20/00731—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving a digital rights management system for enforcing a usage restriction
    • G11B20/00746—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving a digital rights management system for enforcing a usage restriction wherein the usage restriction can be expressed as a specific number
    • G11B20/00789—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving a digital rights management system for enforcing a usage restriction wherein the usage restriction can be expressed as a specific number wherein the usage restriction limits the number of functional copies, which can be accessed at a time, e.g. electronic bookshelf concept, virtual library, video rentals or check-in/check out
    • 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
DE69533846T 1994-11-23 1995-11-23 System zur Steuerung der Verteilung und Benutzung von zusammengesetzten Digitalwerken Expired - Lifetime DE69533846T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/344,776 US5638443A (en) 1994-11-23 1994-11-23 System for controlling the distribution and use of composite digital works
US344776 1994-11-23

Publications (2)

Publication Number Publication Date
DE69533846D1 true DE69533846D1 (de) 2005-01-13
DE69533846T2 DE69533846T2 (de) 2005-04-28

Family

ID=23351987

Family Applications (5)

Application Number Title Priority Date Filing Date
DE69533847T Expired - Lifetime DE69533847T2 (de) 1994-11-23 1995-11-23 System zur Steuerung der Verteilung und Benutzung von zusammengesetzten Digitalwerken
DE69530460T Expired - Lifetime DE69530460T2 (de) 1994-11-23 1995-11-23 System zur Steuerung der Verteilung und Benutzung von zusammengesetzten Digitalwerken
DE69533845T Expired - Lifetime DE69533845T2 (de) 1994-11-23 1995-11-23 System zur Steuerung der Verteilung und Benutzung von zusammengesetzten Digitalwerken
DE69533846T Expired - Lifetime DE69533846T2 (de) 1994-11-23 1995-11-23 System zur Steuerung der Verteilung und Benutzung von zusammengesetzten Digitalwerken
DE69534423T Active DE69534423T8 (de) 1994-11-23 1995-11-23 Verfahren und System zur Steuerung der Verteilung und Benutzung von zusammengesetzten Digitalwerken

Family Applications Before (3)

Application Number Title Priority Date Filing Date
DE69533847T Expired - Lifetime DE69533847T2 (de) 1994-11-23 1995-11-23 System zur Steuerung der Verteilung und Benutzung von zusammengesetzten Digitalwerken
DE69530460T Expired - Lifetime DE69530460T2 (de) 1994-11-23 1995-11-23 System zur Steuerung der Verteilung und Benutzung von zusammengesetzten Digitalwerken
DE69533845T Expired - Lifetime DE69533845T2 (de) 1994-11-23 1995-11-23 System zur Steuerung der Verteilung und Benutzung von zusammengesetzten Digitalwerken

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE69534423T Active DE69534423T8 (de) 1994-11-23 1995-11-23 Verfahren und System zur Steuerung der Verteilung und Benutzung von zusammengesetzten Digitalwerken

Country Status (5)

Country Link
US (1) US5638443A (de)
EP (7) EP1293869A3 (de)
JP (2) JPH08263439A (de)
DE (5) DE69533847T2 (de)
HK (1) HK1054104B (de)

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Publication number Publication date
DE69533845D1 (de) 2005-01-13
EP1293869A3 (de) 2003-06-04
EP0715246A1 (de) 1996-06-05
EP1335260A1 (de) 2003-08-13
EP0715246B1 (de) 2003-04-23
EP1335263B1 (de) 2005-08-31
EP1335262A1 (de) 2003-08-13
DE69534423D1 (de) 2005-10-06
EP1335263A1 (de) 2003-08-13
JPH08263439A (ja) 1996-10-11
HK1054104B (zh) 2005-04-22
EP1335261A1 (de) 2003-08-13
DE69533847D1 (de) 2005-01-13
EP1293869A2 (de) 2003-03-19
JP2004127307A (ja) 2004-04-22
HK1054104A1 (en) 2003-11-14
EP1293870A3 (de) 2003-06-04
US5638443A (en) 1997-06-10
EP1335261B1 (de) 2004-12-08
DE69534423T2 (de) 2006-03-09
DE69533846T2 (de) 2005-04-28
EP1293870A2 (de) 2003-03-19
DE69533845T2 (de) 2005-04-28
DE69533847T2 (de) 2005-04-28
DE69530460D1 (de) 2003-05-28
DE69534423T8 (de) 2006-06-08
EP1335262B1 (de) 2004-12-08
DE69530460T2 (de) 2003-10-23
JP3738020B2 (ja) 2006-01-25
EP1335260B1 (de) 2004-12-08

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