DE60119678D1 - Empfangsgerät mit Aufzeichnungseinheit zum Aufzeichnen eines verschlüsselten Rundfunksignals und Rundfunkvorrichtung zum Verschlüsseln eines auszustrahlenden Signals sowie zugehörige Verfahren - Google Patents
Empfangsgerät mit Aufzeichnungseinheit zum Aufzeichnen eines verschlüsselten Rundfunksignals und Rundfunkvorrichtung zum Verschlüsseln eines auszustrahlenden Signals sowie zugehörige VerfahrenInfo
- Publication number
- DE60119678D1 DE60119678D1 DE60119678T DE60119678T DE60119678D1 DE 60119678 D1 DE60119678 D1 DE 60119678D1 DE 60119678 T DE60119678 T DE 60119678T DE 60119678 T DE60119678 T DE 60119678T DE 60119678 D1 DE60119678 D1 DE 60119678D1
- Authority
- DE
- Germany
- Prior art keywords
- signal
- broadcasting
- recording
- encrypting
- broadcast
- 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
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
- H04N21/438—Interfacing the downstream path of the transmission network originating from a server, e.g. retrieving MPEG packets from an IP network
- H04N21/4385—Multiplex stream processing, e.g. multiplex stream decrypting
- H04N21/43853—Multiplex stream processing, e.g. multiplex stream decrypting involving multiplex stream decryption
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04H—BROADCAST COMMUNICATION
- H04H60/00—Arrangements for broadcast applications with a direct linking to broadcast information or broadcast space-time; Broadcast-related systems
- H04H60/09—Arrangements for device control with a direct linkage to broadcast information or to broadcast space-time; Arrangements for control of broadcast-related services
- H04H60/14—Arrangements for conditional access to broadcast information or to broadcast-related services
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04H—BROADCAST COMMUNICATION
- H04H60/00—Arrangements for broadcast applications with a direct linking to broadcast information or broadcast space-time; Broadcast-related systems
- H04H60/09—Arrangements for device control with a direct linkage to broadcast information or to broadcast space-time; Arrangements for control of broadcast-related services
- H04H60/14—Arrangements for conditional access to broadcast information or to broadcast-related services
- H04H60/23—Arrangements for conditional access to broadcast information or to broadcast-related services using cryptography, e.g. encryption, authentication, key distribution
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04H—BROADCAST COMMUNICATION
- H04H60/00—Arrangements for broadcast applications with a direct linking to broadcast information or broadcast space-time; Broadcast-related systems
- H04H60/27—Arrangements for recording or accumulating broadcast information or broadcast-related information
-
- 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
- H04N21/414—Specialised client platforms, e.g. receiver in car or embedded in a mobile appliance
- H04N21/4147—PVR [Personal Video Recorder]
-
- 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
- H04N21/433—Content storage operation, e.g. storage operation in response to a pause request, caching operations
- H04N21/4331—Caching operations, e.g. of an advertisement for later insertion during playback
-
- 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
- H04N21/4367—Establishing a secure communication between the client and a peripheral device or smart card
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/76—Television signal recording
-
- 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
- H04N5/00—Details of television systems
- H04N5/76—Television signal recording
- H04N5/78—Television signal recording using magnetic recording
- H04N5/782—Television signal recording using magnetic recording on tape
- H04N5/783—Adaptations for reproducing at a rate different from the recording rate
-
- 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
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/79—Processing of colour television signals in connection with recording
- H04N9/80—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback
- H04N9/804—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving pulse code modulation of the colour picture signal components
- H04N9/8042—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving pulse code modulation of the colour picture signal components involving data reduction
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2000381870 | 2000-12-15 | ||
JP2000381870 | 2000-12-15 |
Publications (3)
Publication Number | Publication Date |
---|---|
DE60119678D1 true DE60119678D1 (de) | 2006-06-22 |
DE60119678T2 DE60119678T2 (de) | 2006-09-21 |
DE60119678T3 DE60119678T3 (de) | 2010-09-16 |
Family
ID=18849791
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE60119678T Expired - Lifetime DE60119678T3 (de) | 2000-12-15 | 2001-12-06 | Empfangsgerät mit Aufzeichnungseinheit zum Aufzeichnen eines verschlüsselten Rundfunksignals und Rundfunkvorrichtung zum Verschlüsseln eines auszustrahlenden Signals sowie zugehörige Verfahren |
Country Status (3)
Country | Link |
---|---|
US (1) | US7391866B2 (de) |
EP (1) | EP1215905B2 (de) |
DE (1) | DE60119678T3 (de) |
Families Citing this family (62)
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EP1215905B2 (de) | 2000-12-15 | 2010-04-21 | Panasonic Corporation | Empfangsgerät mit Aufzeichnungseinheit zum Aufzeichnen eines verschlüsselten Rundfunksignals und Rundfunkvorrichtung zum Verschlüsseln eines auszustrahlenden Signals sowie zugehörige Verfahren |
US9100457B2 (en) | 2001-03-28 | 2015-08-04 | Qualcomm Incorporated | Method and apparatus for transmission framing in a wireless communication system |
US7124303B2 (en) * | 2001-06-06 | 2006-10-17 | Sony Corporation | Elementary stream partial encryption |
US7895616B2 (en) | 2001-06-06 | 2011-02-22 | Sony Corporation | Reconstitution of program streams split across multiple packet identifiers |
US7352868B2 (en) * | 2001-10-09 | 2008-04-01 | Philip Hawkes | Method and apparatus for security in a data processing system |
US8027470B2 (en) * | 2002-01-02 | 2011-09-27 | Sony Corporation | Video slice and active region based multiple partial encryption |
US8051443B2 (en) * | 2002-01-02 | 2011-11-01 | Sony Corporation | Content replacement by PID mapping |
US7215770B2 (en) * | 2002-01-02 | 2007-05-08 | Sony Corporation | System and method for partially encrypted multimedia stream |
US7292690B2 (en) * | 2002-01-02 | 2007-11-06 | Sony Corporation | Video scene change detection |
US7155012B2 (en) | 2002-01-02 | 2006-12-26 | Sony Corporation | Slice mask and moat pattern partial encryption |
US7765567B2 (en) | 2002-01-02 | 2010-07-27 | Sony Corporation | Content replacement by PID mapping |
US7302059B2 (en) * | 2002-01-02 | 2007-11-27 | Sony Corporation | Star pattern partial encryption |
US7376233B2 (en) * | 2002-01-02 | 2008-05-20 | Sony Corporation | Video slice and active region based multiple partial encryption |
US7823174B2 (en) | 2002-01-02 | 2010-10-26 | Sony Corporation | Macro-block based content replacement by PID mapping |
EP1347642A3 (de) * | 2002-03-18 | 2008-03-12 | Matsushita Electric Industrial Co., Ltd. | Digitalrundfunkempfangsanlage, -Verfahren, und -Programm |
JP2003333030A (ja) * | 2002-05-16 | 2003-11-21 | Nec Corp | タイムシフト出力方法及びタイムシフト出力装置 |
FR2842980A1 (fr) * | 2002-07-24 | 2004-01-30 | Thomson Licensing Sa | Methode pour distribuer des portions cryptees d'un programme audiovisuel |
US8818896B2 (en) | 2002-09-09 | 2014-08-26 | Sony Corporation | Selective encryption with coverage encryption |
US20050238316A1 (en) * | 2002-09-19 | 2005-10-27 | Thomson Licensing S,A, | Hybrid video on demand using mpeg2 transport |
US20040083177A1 (en) * | 2002-10-29 | 2004-04-29 | General Instrument Corporation | Method and apparatus for pre-encrypting VOD material with a changing cryptographic key |
US7599655B2 (en) | 2003-01-02 | 2009-10-06 | Qualcomm Incorporated | Method and apparatus for broadcast services in a communication system |
DE602004024839D1 (de) * | 2003-02-11 | 2010-02-11 | Thomson Licensing | Verfahren zum Aufnehmen verschlüsselter Daten, Speichermedium und Verfahren zur Wiedergabe solcher Daten |
US7292692B2 (en) * | 2003-03-25 | 2007-11-06 | Sony Corporation | Content scrambling with minimal impact on legacy devices |
US7286667B1 (en) | 2003-09-15 | 2007-10-23 | Sony Corporation | Decryption system |
US7620180B2 (en) * | 2003-11-03 | 2009-11-17 | Sony Corporation | Preparation of content for multiple conditional access methods in video on demand |
US7853980B2 (en) | 2003-10-31 | 2010-12-14 | Sony Corporation | Bi-directional indices for trick mode video-on-demand |
US20050169473A1 (en) * | 2004-02-03 | 2005-08-04 | Candelore Brant L. | Multiple selective encryption with DRM |
US20070124252A1 (en) * | 2004-03-31 | 2007-05-31 | Akio Higashi | Reception device, transmission device, security module, and digital right management system |
CN100364332C (zh) * | 2004-09-01 | 2008-01-23 | 华为技术有限公司 | 一种保护宽带视音频广播内容的方法 |
US7895617B2 (en) | 2004-12-15 | 2011-02-22 | Sony Corporation | Content substitution editor |
US8041190B2 (en) | 2004-12-15 | 2011-10-18 | Sony Corporation | System and method for the creation, synchronization and delivery of alternate content |
EP2267706A3 (de) | 2005-07-19 | 2012-03-14 | Samsung Electronics Co., Ltd. | Verfahren und Vorrichtung zur effizienten Reparatur eines transformierten Inhaltsteils |
KR100762957B1 (ko) * | 2005-07-19 | 2007-10-04 | 삼성전자주식회사 | AV(Audio Visual) 스트림을 디스크램블하는방법 및 장치 |
EP1752988A1 (de) * | 2005-08-09 | 2007-02-14 | Nagravision S.A. | Verfahren zum bearbeiten von Inhalt mit bedingten Zugriff in einem Benutzer-Terminal. |
KR100744340B1 (ko) * | 2005-10-13 | 2007-07-30 | 삼성전자주식회사 | 디지털 방송 제한 수신 시스템 및 그 방법 |
EP1798974A1 (de) * | 2005-12-15 | 2007-06-20 | Nagra France Sarl | Verfahren zur Übertragung eines Inhalts mit bedingtem Zugriff |
US8185921B2 (en) | 2006-02-28 | 2012-05-22 | Sony Corporation | Parental control of displayed content using closed captioning |
JP4162019B2 (ja) * | 2006-06-26 | 2008-10-08 | 船井電機株式会社 | デジタル放送受信装置 |
US8739304B2 (en) * | 2006-11-10 | 2014-05-27 | Sony Computer Entertainment Inc. | Providing content using hybrid media distribution scheme with enhanced security |
US8752199B2 (en) * | 2006-11-10 | 2014-06-10 | Sony Computer Entertainment Inc. | Hybrid media distribution with enhanced security |
US7965844B2 (en) * | 2007-03-20 | 2011-06-21 | International Business Machines Corporation | System and method for processing user data in an encryption pipeline |
US9171569B2 (en) * | 2007-04-27 | 2015-10-27 | Google Technology Holdings LLC | Method and apparatus for assisting with content key changes |
US20080270311A1 (en) * | 2007-04-27 | 2008-10-30 | General Instrument Corporation | Method and Apparatus for Composing a Digital Rights Management License Format |
US9060096B2 (en) * | 2007-07-26 | 2015-06-16 | The Directv Group, Inc. | Method and system for forming a content stream with conditional access information and a content file |
KR100912839B1 (ko) * | 2007-11-14 | 2009-08-18 | 주식회사 한단정보통신 | 방송데이터의 녹화를 수행하는 장치 및 그 방법 |
FR2953672A1 (fr) * | 2009-12-08 | 2011-06-10 | France Telecom | Procede de dechiffrement de donnees par un equipement utilisateur comportant un terminal et un module de securite |
US8555332B2 (en) | 2010-08-20 | 2013-10-08 | At&T Intellectual Property I, L.P. | System for establishing communications with a mobile device server |
CN101917589A (zh) * | 2010-08-23 | 2010-12-15 | 中兴通讯股份有限公司 | 媒体数据块解扰方法及装置 |
US8438285B2 (en) | 2010-09-15 | 2013-05-07 | At&T Intellectual Property I, L.P. | System for managing resources accessible to a mobile device server |
US8443420B2 (en) * | 2010-10-01 | 2013-05-14 | At&T Intellectual Property I, L.P. | System for communicating with a mobile device server |
US8504449B2 (en) | 2010-10-01 | 2013-08-06 | At&T Intellectual Property I, L.P. | Apparatus and method for managing software applications of a mobile device server |
US8478905B2 (en) | 2010-10-01 | 2013-07-02 | At&T Intellectual Property I, Lp | System for synchronizing to a mobile device server |
US8516039B2 (en) | 2010-10-01 | 2013-08-20 | At&T Intellectual Property I, L.P. | Apparatus and method for managing mobile device servers |
US8989055B2 (en) | 2011-07-17 | 2015-03-24 | At&T Intellectual Property I, L.P. | Processing messages with a device server operating in a telephone |
US9392316B2 (en) | 2010-10-28 | 2016-07-12 | At&T Intellectual Property I, L.P. | Messaging abstraction in a mobile device server |
US9066123B2 (en) | 2010-11-30 | 2015-06-23 | At&T Intellectual Property I, L.P. | System for monetizing resources accessible to a mobile device server |
WO2012072772A1 (en) | 2010-12-02 | 2012-06-07 | Nagravision S.A. | System and method to record encrypted content with access conditions |
WO2013035040A1 (en) * | 2011-09-05 | 2013-03-14 | Nagravision S.A. | Method to identify at least one content within a data stream |
US9462332B2 (en) | 2012-12-05 | 2016-10-04 | At&T Intellectual Property I, L.P. | Method and apparatus for controlling a media device |
CN104244068B (zh) * | 2014-09-04 | 2018-05-01 | 深圳市九洲电器有限公司 | 一种录制节目回放处理方法及系统 |
CN105100889B (zh) * | 2015-08-12 | 2018-09-04 | 深圳创维数字技术有限公司 | 一种解扰密钥集合更新方法及机顶盒 |
FR3052896A1 (fr) * | 2016-06-16 | 2017-12-22 | Sigfox | Procede et dispositif d’emission de donnees chiffrees, procede et dispositif d’extraction de donnees |
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IL132859A (en) * | 1999-11-10 | 2008-07-08 | Nds Ltd | Data stream processing system |
FR2801464B1 (fr) | 1999-11-22 | 2001-12-28 | Thomson Multimedia Sa | Procede d'enregistrement d'un flux mpeg embrouille |
JP2001177814A (ja) * | 1999-12-21 | 2001-06-29 | Mitsubishi Electric Corp | 限定受信システム |
JP2002014898A (ja) | 2000-06-30 | 2002-01-18 | Jal Information Techology Co Ltd | ダイレクトメール送信装置 |
US6853728B1 (en) * | 2000-07-21 | 2005-02-08 | The Directv Group, Inc. | Video on demand pay per view services with unmodified conditional access functionality |
US7242772B1 (en) | 2000-09-07 | 2007-07-10 | Eastman Kodak Company | Encryption apparatus and method for synchronizing multiple encryption keys with a data stream |
EP1215905B2 (de) | 2000-12-15 | 2010-04-21 | Panasonic Corporation | Empfangsgerät mit Aufzeichnungseinheit zum Aufzeichnen eines verschlüsselten Rundfunksignals und Rundfunkvorrichtung zum Verschlüsseln eines auszustrahlenden Signals sowie zugehörige Verfahren |
-
2001
- 2001-12-06 EP EP01310230A patent/EP1215905B2/de not_active Expired - Lifetime
- 2001-12-06 DE DE60119678T patent/DE60119678T3/de not_active Expired - Lifetime
- 2001-12-13 US US10/023,021 patent/US7391866B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
DE60119678T2 (de) | 2006-09-21 |
EP1215905B1 (de) | 2006-05-17 |
EP1215905A3 (de) | 2003-07-23 |
EP1215905A2 (de) | 2002-06-19 |
US20020080971A1 (en) | 2002-06-27 |
EP1215905B2 (de) | 2010-04-21 |
US7391866B2 (en) | 2008-06-24 |
DE60119678T3 (de) | 2010-09-16 |
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