ATE195207T1 - Verfahren zur steuerung von kopierschutzmassnahmen in digitalen fernsehnetzwerken - Google Patents

Verfahren zur steuerung von kopierschutzmassnahmen in digitalen fernsehnetzwerken

Info

Publication number
ATE195207T1
ATE195207T1 AT97919983T AT97919983T ATE195207T1 AT E195207 T1 ATE195207 T1 AT E195207T1 AT 97919983 T AT97919983 T AT 97919983T AT 97919983 T AT97919983 T AT 97919983T AT E195207 T1 ATE195207 T1 AT E195207T1
Authority
AT
Austria
Prior art keywords
copy protection
service providers
video
program
rights holders
Prior art date
Application number
AT97919983T
Other languages
English (en)
Inventor
Peter J Wonfor
Derek Nelson
Original Assignee
Macrovision Corp
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=21767032&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE195207(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Macrovision Corp filed Critical Macrovision Corp
Application granted granted Critical
Publication of ATE195207T1 publication Critical patent/ATE195207T1/de

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
    • H04N21/41—Structure of client; Structure of client peripherals
    • H04N21/418—External card to be used in combination with the client device, e.g. for conditional access
    • H04N21/4181—External card to be used in combination with the client device, e.g. for conditional access for conditional access
    • 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]
    • H04N21/40—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 or rendering scenes according to encoded video stream scene graphs
    • H04N21/4405—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to encoded video stream scene graphs involving video stream decryption
    • 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
    • H04N21/4623—Processing of entitlement messages, e.g. ECM [Entitlement Control Message] or EMM [Entitlement Management Message]
    • 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]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/47—End-user applications
    • H04N21/472—End-user interface for requesting content, additional data or services; End-user interface for interacting with content, e.g. for content reservation or setting reminders, for requesting event notification, for manipulating displayed content
    • H04N21/47202—End-user interface for requesting content, additional data or services; End-user interface for interacting with content, e.g. for content reservation or setting reminders, for requesting event notification, for manipulating displayed content for requesting content on demand, e.g. video on demand
    • 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
    • H04N21/47—End-user applications
    • H04N21/472—End-user interface for requesting content, additional data or services; End-user interface for interacting with content, e.g. for content reservation or setting reminders, for requesting event notification, for manipulating displayed content
    • H04N21/47208—End-user interface for requesting content, additional data or services; End-user interface for interacting with content, e.g. for content reservation or setting reminders, for requesting event notification, for manipulating displayed content for requesting near-video-on-demand 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]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/47—End-user applications
    • H04N21/475—End-user interface for inputting end-user data, e.g. personal identification number [PIN], preference data
    • H04N21/4753—End-user interface for inputting end-user data, e.g. personal identification number [PIN], preference data for user identification, e.g. by entering a PIN or password
    • 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
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/91—Television signal processing therefor
    • H04N5/913—Television signal processing therefor for scrambling ; for copy protection
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/16—Analogue secrecy systems; Analogue subscription systems
    • H04N7/173—Analogue secrecy systems; Analogue subscription systems with two-way working, e.g. subscriber sending a programme selection signal
    • H04N7/17345—Control of the passage of the selected programme
    • H04N7/17354—Control of the passage of the selected programme in an intermediate station common to a plurality of user terminals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/91—Television signal processing therefor
    • H04N5/913—Television signal processing therefor for scrambling ; for copy protection
    • H04N2005/91307—Television signal processing therefor for scrambling ; for copy protection by adding a copy protection signal to the video signal
    • H04N2005/91314—Television signal processing therefor for scrambling ; for copy protection by adding a copy protection signal to the video signal the copy protection signal being a pulse signal inserted in blanking intervals of the video signal, e.g. pseudo-AGC pulses, pseudo-sync pulses
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/91—Television signal processing therefor
    • H04N5/913—Television signal processing therefor for scrambling ; for copy protection
    • H04N2005/91307—Television signal processing therefor for scrambling ; for copy protection by adding a copy protection signal to the video signal
    • H04N2005/91321—Television signal processing therefor for scrambling ; for copy protection by adding a copy protection signal to the video signal the copy protection signal being a copy protection control signal, e.g. a record inhibit signal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/91—Television signal processing therefor
    • H04N5/913—Television signal processing therefor for scrambling ; for copy protection
    • H04N2005/91357—Television signal processing therefor for scrambling ; for copy protection by modifying the video signal
    • H04N2005/91371—Television signal processing therefor for scrambling ; for copy protection by modifying the video signal the video color burst signal being modified

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Databases & Information Systems (AREA)
  • Computer Security & Cryptography (AREA)
  • Human Computer Interaction (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Television Signal Processing For Recording (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Storage Device Security (AREA)
  • Signal Processing Not Specific To The Method Of Recording And Reproducing (AREA)
AT97919983T 1996-04-01 1997-03-31 Verfahren zur steuerung von kopierschutzmassnahmen in digitalen fernsehnetzwerken ATE195207T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US1468496P 1996-04-01 1996-04-01
PCT/US1997/005257 WO1997037492A1 (en) 1996-04-01 1997-03-31 A method for controlling copy protection in digital video networks

Publications (1)

Publication Number Publication Date
ATE195207T1 true ATE195207T1 (de) 2000-08-15

Family

ID=21767032

Family Applications (1)

Application Number Title Priority Date Filing Date
AT97919983T ATE195207T1 (de) 1996-04-01 1997-03-31 Verfahren zur steuerung von kopierschutzmassnahmen in digitalen fernsehnetzwerken

Country Status (15)

Country Link
US (1) US6381747B1 (de)
EP (1) EP0891669B1 (de)
JP (1) JP3517672B2 (de)
AT (1) ATE195207T1 (de)
AU (1) AU710897B2 (de)
BR (1) BR9708361A (de)
CA (1) CA2250791C (de)
DE (1) DE69702709T2 (de)
DK (1) DK0891669T3 (de)
ES (1) ES2150243T3 (de)
GR (1) GR3034666T3 (de)
HK (1) HK1015997A1 (de)
NZ (1) NZ331727A (de)
PT (1) PT891669E (de)
WO (1) WO1997037492A1 (de)

Families Citing this family (209)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8352400B2 (en) 1991-12-23 2013-01-08 Hoffberg Steven M Adaptive pattern recognition based controller apparatus and method and human-factored interface therefore
JPH08263438A (ja) 1994-11-23 1996-10-11 Xerox Corp ディジタルワークの配給及び使用制御システム並びにディジタルワークへのアクセス制御方法
US6963859B2 (en) 1994-11-23 2005-11-08 Contentguard Holdings, Inc. Content rendering repository
US7362775B1 (en) * 1996-07-02 2008-04-22 Wistaria Trading, Inc. Exchange mechanisms for digital information packages with bandwidth securitization, multichannel digital watermarks, and key management
US5613004A (en) 1995-06-07 1997-03-18 The Dice Company Steganographic method and device
US6205249B1 (en) 1998-04-02 2001-03-20 Scott A. Moskowitz Multiple transform utilization and applications for secure digital watermarking
US7664263B2 (en) 1998-03-24 2010-02-16 Moskowitz Scott A Method for combining transfer functions with predetermined key creation
US7159116B2 (en) * 1999-12-07 2007-01-02 Blue Spike, Inc. Systems, methods and devices for trusted transactions
US7177429B2 (en) 2000-12-07 2007-02-13 Blue Spike, Inc. System and methods for permitting open access to data objects and for securing data within the data objects
US7346472B1 (en) 2000-09-07 2008-03-18 Blue Spike, Inc. Method and device for monitoring and analyzing signals
US7095874B2 (en) * 1996-07-02 2006-08-22 Wistaria Trading, Inc. Optimization methods for the insertion, protection, and detection of digital watermarks in digitized data
US5889868A (en) * 1996-07-02 1999-03-30 The Dice Company Optimization methods for the insertion, protection, and detection of digital watermarks in digitized data
US7457962B2 (en) 1996-07-02 2008-11-25 Wistaria Trading, Inc Optimization methods for the insertion, protection, and detection of digital watermarks in digitized data
US7730317B2 (en) * 1996-12-20 2010-06-01 Wistaria Trading, Inc. Linear predictive coding implementation of digital watermarks
US6233684B1 (en) 1997-02-28 2001-05-15 Contenaguard Holdings, Inc. System for controlling the distribution and use of rendered digital works through watermaking
US5840721A (en) * 1997-07-09 1998-11-24 Ontogen Corporation Imidazole derivatives as MDR modulators
US6141488A (en) 1997-09-05 2000-10-31 United Video Properties, Inc. Program guide system for recording television programs
US7257132B1 (en) 1998-02-26 2007-08-14 Hitachi, Ltd. Receiver set, information apparatus and receiving system
US6202056B1 (en) * 1998-04-03 2001-03-13 Audiosoft, Inc. Method for computer network operation providing basis for usage fees
US6671803B1 (en) 1998-10-06 2003-12-30 Koninklijke Philips Electronics N.V. Method and system for consumer electronic device certificate management
US6157377A (en) 1998-10-30 2000-12-05 Intel Corporation Method and apparatus for purchasing upgraded media features for programming transmissions
US8850483B2 (en) * 1998-10-30 2014-09-30 Intel Corporation Method and apparatus for purchasing upgraded media features for programming transmissions
US7904187B2 (en) 1999-02-01 2011-03-08 Hoffberg Steven M Internet appliance system and method
WO2000052690A1 (fr) * 1999-02-26 2000-09-08 Hitachi, Ltd. Enregistreur, lecteur et support d'enregistrement de signal numerique
US6614470B1 (en) * 1999-02-26 2003-09-02 Sony Corporation Devices and methods for processing digital image data compatible with a television receiver
US7664264B2 (en) 1999-03-24 2010-02-16 Blue Spike, Inc. Utilizing data reduction in steganographic and cryptographic systems
US7071995B1 (en) * 1999-05-28 2006-07-04 Thomson Licensing Adaptive video image information processing system
EP1110134A1 (de) * 1999-07-09 2001-06-27 Koninklijke Philips Electronics N.V. Generalisierte zertifikatverarbeitung für auf auslösungsmodulen basierte kopiershutzverfahren
US7336785B1 (en) * 1999-07-09 2008-02-26 Koninklijke Philips Electronics N.V. System and method for copy protecting transmitted information
US6341375B1 (en) * 1999-07-14 2002-01-22 Lsi Logic Corporation Video on demand DVD system
WO2001018628A2 (en) 1999-08-04 2001-03-15 Blue Spike, Inc. A secure personal content server
JP2001060229A (ja) 1999-08-23 2001-03-06 Victor Co Of Japan Ltd ディジタル著作物情報管理方法、コンテンツプロバイダ、ユーザ端末、情報記録媒体。
JP4300644B2 (ja) * 1999-08-24 2009-07-22 ソニー株式会社 携帯端末
BR0015084B1 (pt) * 1999-11-02 2014-11-04 Thomson Licensing Sa Método e sistema para adição de um sistema de acesso condicional
US6798974B1 (en) * 1999-12-02 2004-09-28 Sony Corporation Signal supplying apparatus, signal processing method and record medium
ES2225281T3 (es) * 1999-12-03 2005-03-16 Thomson Licensing S.A. Sistema adaptable para procesamiento de informacion para imagenes de video.
FR2803160B1 (fr) * 1999-12-22 2002-12-13 Scm Schneider Microsysteme Module d'interfacage pour un hote tel un decodeur, decodeur l'integrant et procede de traitement d'informations pour un hote
US6701528B1 (en) * 2000-01-26 2004-03-02 Hughes Electronics Corporation Virtual video on demand using multiple encrypted video segments
US20010030785A1 (en) * 2000-02-23 2001-10-18 Pangrac David M. System and method for distributing information via a communication network
US6658663B1 (en) * 2000-03-08 2003-12-02 Koninklijke Philips Electronics N.V. Business model for leasing storage on a digital recorder
US8463780B1 (en) 2000-03-08 2013-06-11 Music Choice System and method for providing a personalized media service
US7133924B1 (en) 2000-03-08 2006-11-07 Music Choice Personalized audio system and method
US7275256B1 (en) 2001-08-28 2007-09-25 Music Choice System and method for providing an interactive, visual complement to an audio program
US7325043B1 (en) 2000-03-08 2008-01-29 Music Choice System and method for providing a personalized media service
US7783722B1 (en) 2000-03-08 2010-08-24 Music Choice Personalized audio system and method
US7320025B1 (en) 2002-03-18 2008-01-15 Music Choice Systems and methods for providing a broadcast entertainment service and an on-demand entertainment service
US7856485B2 (en) 2000-03-08 2010-12-21 Music Choice Systems and methods for providing customized media channels
US20050086518A1 (en) * 2000-03-15 2005-04-21 Kenichi Tanahashi Content-providing system
JP2001265661A (ja) * 2000-03-15 2001-09-28 Kenichi Tanahashi コンテンツ情報提供システム
US7167840B1 (en) 2000-03-15 2007-01-23 The Directv Group, Inc. Method and apparatus for distributing and selling electronic content
US6879963B1 (en) 2000-04-12 2005-04-12 Music Choice Cross channel delivery system and method
US20010039663A1 (en) * 2000-05-03 2001-11-08 Hughes Electronics Corporation Portable device for use with digital over-the-air communication system for use with terrestrial broadcasting system
US20010053700A1 (en) * 2000-05-03 2001-12-20 Hughes Electronics Corporation Communication system with secondary channel rebroadcasting within a local area network
US20010039664A1 (en) * 2000-05-03 2001-11-08 Hughes Electronics Corporation Digital over-the-air communication system for use with analog terrestrial broadcasting system
US7302224B2 (en) * 2000-05-03 2007-11-27 The Directv Group, Inc. Communication system for rebroadcasting electronic content within local area network
US20010039662A1 (en) * 2000-05-03 2001-11-08 Hughes Electronics Corporation Digital over-the-air communication system for use with digital terrestrial broadcasting system
US6557030B1 (en) * 2000-05-31 2003-04-29 Prediwave Corp. Systems and methods for providing video-on-demand services for broadcasting systems
US8082572B1 (en) 2000-06-08 2011-12-20 The Directv Group, Inc. Method and apparatus for transmitting, receiving, and utilizing audio/visual signals and other information
US6640270B1 (en) * 2000-06-21 2003-10-28 Ulan Co., Ltd. Terminal connection box and plug
AU2001271259A1 (en) * 2000-06-28 2002-01-08 Intertainer, Inc. Intelligent media targeting system and method
UA73179C2 (en) * 2000-07-06 2005-06-15 Nagravision Sa Method for granting customers access to a product
US7457414B1 (en) * 2000-07-21 2008-11-25 The Directv Group, Inc. Super encrypted storage and retrieval of media programs with smartcard generated keys
US7203311B1 (en) * 2000-07-21 2007-04-10 The Directv Group, Inc. Super encrypted storage and retrieval of media programs in a hard-paired receiver and storage device
US8140859B1 (en) 2000-07-21 2012-03-20 The Directv Group, Inc. Secure storage and replay of media programs using a hard-paired receiver and storage device
JP4596198B2 (ja) * 2000-08-25 2010-12-08 ソニー株式会社 情報処理装置および方法、並びに記録媒体
JP4725758B2 (ja) 2000-08-25 2011-07-13 ソニー株式会社 情報処理装置および情報処理方法、並びに記録媒体
US8225414B2 (en) 2000-08-28 2012-07-17 Contentguard Holdings, Inc. Method and apparatus for identifying installed software and regulating access to content
US7743259B2 (en) 2000-08-28 2010-06-22 Contentguard Holdings, Inc. System and method for digital rights management using a standard rendering engine
US7127615B2 (en) 2000-09-20 2006-10-24 Blue Spike, Inc. Security based on subliminal and supraliminal channels for data objects
US8234218B2 (en) * 2000-10-10 2012-07-31 AddnClick, Inc Method of inserting/overlaying markers, data packets and objects relative to viewable content and enabling live social networking, N-dimensional virtual environments and/or other value derivable from the content
US20020042754A1 (en) 2000-10-10 2002-04-11 Del Beccaro David J. System and method for receiving broadcast audio/video works and for enabling a consumer to purchase the received audio/video works
US7343324B2 (en) 2000-11-03 2008-03-11 Contentguard Holdings Inc. Method, system, and computer readable medium for automatically publishing content
US7124114B1 (en) * 2000-11-09 2006-10-17 Macrovision Corporation Method and apparatus for determining digital A/V content distribution terms based on detected piracy levels
AU2001296667A1 (en) * 2000-11-09 2002-05-21 Macrovision Corporation Method and apparatus for determining digital a/v content distribution terms based on detected piracy levels
JP2002152654A (ja) * 2000-11-15 2002-05-24 Sony Corp 情報記録装置およびそれにおける課金方法
US20020083006A1 (en) * 2000-12-14 2002-06-27 Intertainer, Inc. Systems and methods for delivering media content
US7870592B2 (en) * 2000-12-14 2011-01-11 Intertainer, Inc. Method for interactive video content programming
US9613483B2 (en) * 2000-12-27 2017-04-04 Proxense, Llc Personal digital key and receiver/decoder circuit system and method
US20020080969A1 (en) * 2000-12-27 2002-06-27 Giobbi John J. Digital rights management system and method
US6973576B2 (en) * 2000-12-27 2005-12-06 Margent Development, Llc Digital content security system
US7472280B2 (en) * 2000-12-27 2008-12-30 Proxense, Llc Digital rights management
US7305560B2 (en) * 2000-12-27 2007-12-04 Proxense, Llc Digital content security system
US6993508B1 (en) * 2000-12-29 2006-01-31 Novell, Inc. Method and mechanism for vending digital content
US6912294B2 (en) 2000-12-29 2005-06-28 Contentguard Holdings, Inc. Multi-stage watermarking process and system
US7774279B2 (en) 2001-05-31 2010-08-10 Contentguard Holdings, Inc. Rights offering and granting
US7028009B2 (en) 2001-01-17 2006-04-11 Contentguardiholdings, Inc. Method and apparatus for distributing enforceable property rights
US8069116B2 (en) 2001-01-17 2011-11-29 Contentguard Holdings, Inc. System and method for supplying and managing usage rights associated with an item repository
US6789106B2 (en) * 2001-02-02 2004-09-07 Sony Corporation Selective capture and storage of A/V objects in an interactive multimedia system
US20020144283A1 (en) * 2001-03-30 2002-10-03 Intertainer, Inc. Content distribution system
US20020143647A1 (en) * 2001-03-30 2002-10-03 Intertainer, Inc. Subscriber management system
US6925469B2 (en) * 2001-03-30 2005-08-02 Intertainer, Inc. Digital entertainment service platform
US20020146237A1 (en) * 2001-04-06 2002-10-10 General Instrument Corporation Portable content by way of a set-top device/home-gateway
US8001053B2 (en) 2001-05-31 2011-08-16 Contentguard Holdings, Inc. System and method for rights offering and granting using shared state variables
US7725401B2 (en) 2001-05-31 2010-05-25 Contentguard Holdings, Inc. Method and apparatus for establishing usage rights for digital content to be created in the future
US8275716B2 (en) 2001-05-31 2012-09-25 Contentguard Holdings, Inc. Method and system for subscription digital rights management
US6895503B2 (en) 2001-05-31 2005-05-17 Contentguard Holdings, Inc. Method and apparatus for hierarchical assignment of rights to documents and documents having such rights
US8099364B2 (en) 2001-05-31 2012-01-17 Contentguard Holdings, Inc. Digital rights management of content when content is a future live event
US8275709B2 (en) 2001-05-31 2012-09-25 Contentguard Holdings, Inc. Digital rights management of content when content is a future live event
US6876984B2 (en) 2001-05-31 2005-04-05 Contentguard Holdings, Inc. Method and apparatus for establishing usage rights for digital content to be created in the future
US7774280B2 (en) 2001-06-07 2010-08-10 Contentguard Holdings, Inc. System and method for managing transfer of rights using shared state variables
KR20030096250A (ko) 2001-06-07 2003-12-24 콘텐트가드 홀딩즈 인코포레이티드 디지털 권리 관리시스템에서 다중 신뢰구역들을 지원하기위한 방법 및 장치
GB2379348A (en) * 2001-08-31 2003-03-05 Sony Uk Ltd Modifying information signal such that perceptibility of impairment varies
US7409562B2 (en) * 2001-09-21 2008-08-05 The Directv Group, Inc. Method and apparatus for encrypting media programs for later purchase and viewing
JP4659357B2 (ja) * 2001-09-21 2011-03-30 ザ・ディレクティービー・グループ・インコーポレイテッド 条件付アクセスモジュールと、集積受信機およびデコーダの対動作を制御する方法および装置
US7974923B2 (en) 2001-11-20 2011-07-05 Contentguard Holdings, Inc. Extensible rights expression processing system
EP1456763A4 (de) 2001-11-20 2005-10-12 Contentguard Holdings Inc Systeme und verfahren zum erzeugen, manipulieren und verarbeiten von rechten und vertragsausdrücken unter verwendung von vorlagen mit token
US7840488B2 (en) 2001-11-20 2010-11-23 Contentguard Holdings, Inc. System and method for granting access to an item or permission to use an item based on configurable conditions
US20030131087A1 (en) * 2002-01-04 2003-07-10 Shippy Keith L. Method of using billing log activity to determine software update frequency
FR2835678A1 (fr) * 2002-02-06 2003-08-08 Thomson Licensing Sa Procede de transmission de donnees numeriques representatives d'un contenu multimedia
AU2003220269A1 (en) 2002-03-14 2003-09-29 Contentguard Holdings, Inc. Method and apparatus for processing usage rights expressions
US7805371B2 (en) 2002-03-14 2010-09-28 Contentguard Holdings, Inc. Rights expression profile system and method
US7287275B2 (en) * 2002-04-17 2007-10-23 Moskowitz Scott A Methods, systems and devices for packet watermarking and efficient provisioning of bandwidth
KR100755631B1 (ko) 2002-04-29 2007-09-04 콘텐트가드 홀딩즈 인코포레이티드 적법성 표현을 특정하고 처리하기 위한 시스템 및 방법
EP1383327B1 (de) * 2002-06-11 2013-12-25 Panasonic Corporation System zur Inhaltsverteilung und Datenkommunikationskontrollvorrichtung
US7885896B2 (en) 2002-07-09 2011-02-08 Avaya Inc. Method for authorizing a substitute software license server
US8041642B2 (en) 2002-07-10 2011-10-18 Avaya Inc. Predictive software license balancing
US7681245B2 (en) * 2002-08-30 2010-03-16 Avaya Inc. Remote feature activator feature extraction
US7966520B2 (en) * 2002-08-30 2011-06-21 Avaya Inc. Software licensing for spare processors
KR100523054B1 (ko) * 2002-11-19 2005-10-24 한국전자통신연구원 디지털 방송 컨텐츠 저장 및 재생을 위한 제어 장치
KR100448888B1 (ko) * 2002-11-28 2004-09-18 한국전자통신연구원 디지털 방송 컨텐츠 보호 및 관리를 위한 방송 서버시스템 및 그의 동작 방법
US7890997B2 (en) * 2002-12-26 2011-02-15 Avaya Inc. Remote feature activation authentication file system
US7260557B2 (en) * 2003-02-27 2007-08-21 Avaya Technology Corp. Method and apparatus for license distribution
US7555125B2 (en) * 2003-08-14 2009-06-30 Broadcom Corporation Systems and methods for generation of time-dependent control signals for video signals
US7489362B2 (en) 2003-03-04 2009-02-10 Broadcom Corporation Television functionality on a chip
US7626609B1 (en) 2003-03-07 2009-12-01 Music Choice Method and system for displaying content while reducing burn-in of a display
US7685642B2 (en) 2003-06-26 2010-03-23 Contentguard Holdings, Inc. System and method for controlling rights expressions by stakeholders of an item
US7270866B2 (en) * 2003-09-30 2007-09-18 Dmitry A Noraev Piracy-resistant data leasing system and method
US7865057B2 (en) 2003-10-07 2011-01-04 Rovi Solutions Corporation Method and apparatus for conveying rights across an analog video interface
US8191160B2 (en) * 2003-10-16 2012-05-29 Rene Juneau Method and system for auditing and correcting authorization inconsistencies for reception equipment in a content delivery network
US7958524B2 (en) * 2003-10-16 2011-06-07 Maxxian Technology Inc. Method and system for detecting and preventing unauthorized signal usage in a content delivery network
TWI256212B (en) * 2003-11-05 2006-06-01 Ind Tech Res Inst Architecture and method of multilayered DRM protection for multimedia service
KR20050070953A (ko) * 2003-12-31 2005-07-07 삼성전자주식회사 아날로그 입력 신호에 포함된 복제 방지 신호를손상시키지 않고 출력할 수 있는 아날로그/디지털 신호처리 장치 및 그 방법
US7548624B2 (en) * 2004-01-16 2009-06-16 The Directv Group, Inc. Distribution of broadcast content for remote decryption and viewing
US7599494B2 (en) * 2004-01-16 2009-10-06 The Directv Group, Inc. Distribution of video content using a trusted network key for sharing content
EP1707001A1 (de) * 2004-01-22 2006-10-04 THOMSON Licensing Rundfunksystem mit bedingtem zugriff und spontaneinkaufmöglichkeiten in einem zweiwegnetzwerk
KR100574974B1 (ko) * 2004-02-26 2006-05-02 삼성전자주식회사 암호화된 방송 데이터를 위한 제한수신기능과복제방지기능을 구비하는 장치 및 방법
US7801303B2 (en) * 2004-03-01 2010-09-21 The Directv Group, Inc. Video on demand in a broadcast network
US9020854B2 (en) 2004-03-08 2015-04-28 Proxense, Llc Linked account system using personal digital key (PDK-LAS)
US20060020552A1 (en) * 2004-07-26 2006-01-26 James Sloan Copy-restriction system for digitally recorded, computer disk-based music recordings
US7707405B1 (en) 2004-09-21 2010-04-27 Avaya Inc. Secure installation activation
US8229858B1 (en) 2004-09-30 2012-07-24 Avaya Inc. Generation of enterprise-wide licenses in a customer environment
US7747851B1 (en) 2004-09-30 2010-06-29 Avaya Inc. Certificate distribution via license files
US8671457B2 (en) * 2004-10-15 2014-03-11 Maxxian Technology Inc. Method and system for identifying and correcting location discrepancies for reception equipment in a content delivery network
US7907727B2 (en) * 2004-10-19 2011-03-15 Rovi Solutions Corporation System and method for allowing copying or distribution of a copy protected signal
US7784103B2 (en) * 2004-10-19 2010-08-24 Rovi Solutions Corporation Method and apparatus for storing copy protection information separately from protected content
CA2585732C (en) * 2004-10-28 2012-03-20 Macrovision Corporation Content management for high definition television
US8660961B2 (en) 2004-11-18 2014-02-25 Contentguard Holdings, Inc. Method, system, and device for license-centric content consumption
EP1829283A2 (de) 2004-12-20 2007-09-05 Proxense, LLC Authentifizierung eines persönlichen biometrischen datenschlüssels
US7792293B2 (en) * 2005-05-06 2010-09-07 Rovi Solutions Corporation Method and apparatus for modifying a subsequently generated control command in a content control system
US9652637B2 (en) 2005-05-23 2017-05-16 Avago Technologies General Ip (Singapore) Pte. Ltd. Method and system for allowing no code download in a code download scheme
US7913289B2 (en) * 2005-05-23 2011-03-22 Broadcom Corporation Method and apparatus for security policy and enforcing mechanism for a set-top box security processor
US7844996B2 (en) * 2005-05-23 2010-11-30 Broadcom Corporation Method and apparatus for constructing an access control matrix for a set-top box security processor
US9325944B2 (en) 2005-08-11 2016-04-26 The Directv Group, Inc. Secure delivery of program content via a removable storage medium
US7814023B1 (en) 2005-09-08 2010-10-12 Avaya Inc. Secure download manager
KR100785299B1 (ko) * 2005-09-22 2007-12-17 삼성전자주식회사 방송채널정보 제공시스템 및 그 방법
US7818260B2 (en) * 2005-10-12 2010-10-19 Cable Television Laboratories, Inc. System and method of managing digital rights
US7720767B2 (en) 2005-10-24 2010-05-18 Contentguard Holdings, Inc. Method and system to support dynamic rights and resources sharing
US11206664B2 (en) 2006-01-06 2021-12-21 Proxense, Llc Wireless network synchronization of cells and client devices on a network
US8219129B2 (en) 2006-01-06 2012-07-10 Proxense, Llc Dynamic real-time tiered client access
US9904809B2 (en) 2006-02-27 2018-02-27 Avago Technologies General Ip (Singapore) Pte. Ltd. Method and system for multi-level security initialization and configuration
US9177176B2 (en) 2006-02-27 2015-11-03 Broadcom Corporation Method and system for secure system-on-a-chip architecture for multimedia data processing
US8412949B2 (en) 2006-05-05 2013-04-02 Proxense, Llc Personal digital key initialization and registration for secure transactions
US8001565B2 (en) 2006-05-15 2011-08-16 The Directv Group, Inc. Methods and apparatus to conditionally authorize content delivery at receivers in pay delivery systems
US8775319B2 (en) 2006-05-15 2014-07-08 The Directv Group, Inc. Secure content transfer systems and methods to operate the same
US8996421B2 (en) 2006-05-15 2015-03-31 The Directv Group, Inc. Methods and apparatus to conditionally authorize content delivery at broadcast headends in pay delivery systems
US7992175B2 (en) 2006-05-15 2011-08-02 The Directv Group, Inc. Methods and apparatus to provide content on demand in content broadcast systems
US20070265966A1 (en) * 2006-05-15 2007-11-15 The Directv Group, Inc. Content delivery systems and methods to operate the same
US8095466B2 (en) * 2006-05-15 2012-01-10 The Directv Group, Inc. Methods and apparatus to conditionally authorize content delivery at content servers in pay delivery systems
US9489318B2 (en) 2006-06-19 2016-11-08 Broadcom Corporation Method and system for accessing protected memory
US9178693B2 (en) * 2006-08-04 2015-11-03 The Directv Group, Inc. Distributed media-protection systems and methods to operate the same
US9225761B2 (en) * 2006-08-04 2015-12-29 The Directv Group, Inc. Distributed media-aggregation systems and methods to operate the same
US20080193514A1 (en) * 2006-11-02 2008-08-14 Transcu Ltd. Compostions and methods for iontophoresis delivery of active ingredients through hair follicles
US9269221B2 (en) 2006-11-13 2016-02-23 John J. Gobbi Configuration of interfaces for a location detection system and application
US7883003B2 (en) 2006-11-13 2011-02-08 Proxense, Llc Tracking system using personal digital key groups
KR100838047B1 (ko) * 2006-12-26 2008-06-12 에스케이 텔레콤주식회사 Ｐｐｖ 구매 메커니즘 구현 방법 및 시스템
US20080240490A1 (en) * 2007-03-30 2008-10-02 Microsoft Corporation Source authentication and usage tracking of video
US8428258B2 (en) * 2007-05-02 2013-04-23 Rovi Technologies Corporation Method and apparatus for providing content control via detection of modifications to a signal
US8526794B2 (en) * 2007-08-22 2013-09-03 Rovi Solutions Corporation Method and apparatus for synthesizing a copy protection or content control signal with improved playability of a TV set
KR101023809B1 (ko) 2007-08-29 2011-03-21 (주)씨디네트웍스 미디어 서버에서의 영상 데이터 녹화 차단 방법 및 장치
WO2009028874A2 (en) * 2007-08-29 2009-03-05 Cdnetworks Co., Ltd. Protection against unauthorized copying of digital media content
WO2009062194A1 (en) 2007-11-09 2009-05-14 Proxense, Llc Proximity-sensor supporting multiple application services
US7945924B2 (en) 2007-11-15 2011-05-17 At&T Intellectual Property I, L.P. Detecting distribution of multimedia content
US8171528B1 (en) 2007-12-06 2012-05-01 Proxense, Llc Hybrid device having a personal digital key and receiver-decoder circuit and methods of use
WO2009079666A1 (en) 2007-12-19 2009-06-25 Proxense, Llc Security system and method for controlling access to computing resources
US9143493B2 (en) 2007-12-20 2015-09-22 The Directv Group, Inc. Method and apparatus for communicating between a user device and a gateway device to form a system to allow a partner service to be provided to the user device
WO2009102979A2 (en) 2008-02-14 2009-08-20 Proxense, Llc Proximity-based healthcare management system with automatic access to private information
WO2009126732A2 (en) 2008-04-08 2009-10-15 Proxense, Llc Automated service-based order processing
US8280049B2 (en) 2008-08-27 2012-10-02 Rovi Solutions Corporation Method and apparatus for synthesizing copy protection for reducing/defeating the effectiveness or capability of a circumvention device
US20100067693A1 (en) * 2008-09-17 2010-03-18 Dolby Laboratories Licensing Corporation System and method of enabling content output on a digital device
US8248532B2 (en) * 2009-01-08 2012-08-21 Rovi Solutions Corporation Method and apparatus for providing a content control signal via color burst phase modifications
US8644680B2 (en) * 2009-09-18 2014-02-04 Rovi Technologies Corporation Method and apparatus for providing a content control signal in a media player via color burst phase modifications
US20110081129A1 (en) 2009-10-07 2011-04-07 Rovi Technologies Corporation Broadband recording method and apparatus for video and/or audio programs
US9846864B2 (en) * 2009-10-13 2017-12-19 Jeffrey C. Anderson System and method for open distribution of digital media
US20110135277A1 (en) * 2009-12-09 2011-06-09 Rovi Technologies Corporation Method and Apparatus for Providing in a Receiver a Copy Protection Signal That Negates a Circumvention Device and or Provides Improved Playability
US8374490B2 (en) * 2010-02-24 2013-02-12 Rovi Technologies Corporation Method and apparatus for receiving metadata, EPG, or IPG signals in an integrated circuit for control purposes
US9418205B2 (en) 2010-03-15 2016-08-16 Proxense, Llc Proximity-based system for automatic application or data access and item tracking
US8306403B2 (en) * 2010-03-29 2012-11-06 Rovi Technologies Corporation Content control via guide data and/or metadata
US20120159534A1 (en) * 2010-07-08 2012-06-21 Rovi Technologies Corporation Signal modification via media guidance application data and/or metadata
US9322974B1 (en) 2010-07-15 2016-04-26 Proxense, Llc. Proximity-based system for object tracking
US8857716B1 (en) 2011-02-21 2014-10-14 Proxense, Llc Implementation of a proximity-based system for object tracking and automatic application initialization
US20120321279A1 (en) * 2011-06-15 2012-12-20 Rovi Technologies Corporation Method and apparatus for providing an interactive and or electronic programming guide
US9049073B2 (en) 2011-06-28 2015-06-02 Rovi Guides, Inc. Systems and methods for initializing allocations of transport streams based on historical data
US8745654B1 (en) 2012-02-09 2014-06-03 The Directv Group, Inc. Method and system for managing digital rights for content
US9197937B1 (en) 2012-04-26 2015-11-24 Music Choice Automatic on-demand navigation based on meta-data broadcast with media content
JP6080963B2 (ja) * 2012-10-12 2017-02-15 スリング メディア，インク． プレイスシフト装置におけるインタフェースを管理する方法及び装置。
US9405898B2 (en) 2013-05-10 2016-08-02 Proxense, Llc Secure element as a digital pocket
US10219027B1 (en) 2014-10-24 2019-02-26 Music Choice System for providing music content to a user
US9467726B1 (en) 2015-09-30 2016-10-11 The Directv Group, Inc. Systems and methods for provisioning multi-dimensional rule based entitlement offers
US11281780B2 (en) * 2018-02-07 2022-03-22 Medicapture, Inc. System and method for authorizing and unlocking functionality embedded in a system

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4890319A (en) * 1984-09-21 1989-12-26 Scientific-Atlantic, Inc. Method for controlling copying of protected information transmitted over a communications link
US4631603A (en) * 1985-04-17 1986-12-23 Macrovision Method and apparatus for processing a video signal so as to prohibit the making of acceptable video tape recordings thereof
US4914694A (en) * 1988-04-11 1990-04-03 Eidak Corporation Modifying a television signal to inhibit recording/reproduction
JPH0644755A (ja) * 1992-07-24 1994-02-18 Sony Corp ビデオ信号の伝送方法及び記録装置
US5315448A (en) * 1993-03-18 1994-05-24 Macrovision Corporation Copy protection for hybrid digital video tape recording and unprotected source material
US5497420A (en) * 1994-02-07 1996-03-05 Le Groupe Vide/ otron Lte/ e Cable TV system using passwords
US6002694A (en) * 1994-02-17 1999-12-14 Hitachi, Ltd. Interactive chargeable communication system with billing system therefor
EP1126705B1 (de) 1994-07-08 2009-06-24 Sony Corporation Empfang von Rundfunksignalen mit bedingtem Zugang
US5574787A (en) * 1994-07-25 1996-11-12 Ryan; John O. Apparatus and method for comprehensive copy protection for video platforms and unprotected source material
US5654747A (en) * 1994-12-29 1997-08-05 International Business Machines Corporation Intelligent multimedia set-top control method and apparatus in which billing signals are communicated to an information network upon presentation of downloaded media programs
US5590202A (en) * 1995-01-18 1996-12-31 Zenith Electronics Corporation Countdown system for conditional access module
US5737417A (en) * 1995-04-24 1998-04-07 Technicolor Videocassette, Inc. Videotape anti-copying encryption scheme
ATE477678T1 (de) * 1995-10-17 2010-08-15 Rovi Solutions Corp Digitale entfernung von videokopierschutzimpulsen

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US6381747B1 (en) 2002-04-30
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