DE69832235D1 - Informationswiedergabegerät, Informationsverarbeitungssystem und -verfahren, und Authentifizierungsverfahren - Google Patents

Informationswiedergabegerät, Informationsverarbeitungssystem und -verfahren, und Authentifizierungsverfahren

Info

Publication number
DE69832235D1
DE69832235D1 DE69832235T DE69832235T DE69832235D1 DE 69832235 D1 DE69832235 D1 DE 69832235D1 DE 69832235 T DE69832235 T DE 69832235T DE 69832235 T DE69832235 T DE 69832235T DE 69832235 D1 DE69832235 D1 DE 69832235D1
Authority
DE
Germany
Prior art keywords
processing system
reproducing apparatus
information processing
information
authentication method
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
DE69832235T
Other languages
English (en)
Other versions
DE69832235T2 (de
Inventor
Hideo Ando
Masaki Nakagawa
Yoshiyuki Ishizawa
Tadashi Kojima
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.)
Toshiba Corp
Original Assignee
Toshiba 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
Application filed by Toshiba Corp filed Critical Toshiba Corp
Publication of DE69832235D1 publication Critical patent/DE69832235D1/de
Application granted granted Critical
Publication of DE69832235T2 publication Critical patent/DE69832235T2/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
    • H04N21/433—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
    • 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
    • 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
    • G11B20/0021—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving encryption or decryption of contents recorded on or reproduced from a record carrier
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/84—Television signal recording using optical recording
    • H04N5/85—Television signal recording using optical recording on discs or drums
    • 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
    • H04N9/806—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 with processing of the sound signal
    • H04N9/8063—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 with processing of the sound signal using time division multiplex of the PCM audio and PCM video signals
    • 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
    • H04N9/82—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback the individual colour picture signal components being recorded simultaneously only
    • H04N9/8205—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback the individual colour picture signal components being recorded simultaneously only involving the multiplexing of an additional signal and the colour video signal
    • 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
    • H04N9/82—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback the individual colour picture signal components being recorded simultaneously only
    • H04N9/8205—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback the individual colour picture signal components being recorded simultaneously only involving the multiplexing of an additional signal and the colour video signal
    • H04N9/8227—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback the individual colour picture signal components being recorded simultaneously only involving the multiplexing of an additional signal and the colour video signal the additional signal being at least another television signal

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Computer Security & Cryptography (AREA)
  • Storage Device Security (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Television Signal Processing For Recording (AREA)
DE69832235T 1997-07-24 1998-07-20 Informationswiedergabegerät, Informationsverarbeitungssystem und -verfahren, und Authentifizierungsverfahren Expired - Lifetime DE69832235T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP9198638A JPH1145507A (ja) 1997-07-24 1997-07-24 情報再生装置、認識装置、情報処理システム
JP19863897 1997-07-24

Publications (2)

Publication Number Publication Date
DE69832235D1 true DE69832235D1 (de) 2005-12-15
DE69832235T2 DE69832235T2 (de) 2006-07-27

Family

ID=16394546

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69832235T Expired - Lifetime DE69832235T2 (de) 1997-07-24 1998-07-20 Informationswiedergabegerät, Informationsverarbeitungssystem und -verfahren, und Authentifizierungsverfahren

Country Status (6)

Country Link
US (1) US6338139B1 (de)
EP (1) EP0893796B1 (de)
JP (1) JPH1145507A (de)
KR (1) KR100279339B1 (de)
CN (1) CN1144417C (de)
DE (1) DE69832235T2 (de)

Families Citing this family (49)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7139915B2 (en) * 1998-10-26 2006-11-21 Microsoft Corporation Method and apparatus for authenticating an open system application to a portable IC device
US7174457B1 (en) * 1999-03-10 2007-02-06 Microsoft Corporation System and method for authenticating an operating system to a central processing unit, providing the CPU/OS with secure storage, and authenticating the CPU/OS to a third party
US7194092B1 (en) * 1998-10-26 2007-03-20 Microsoft Corporation Key-based secure storage
US6609199B1 (en) * 1998-10-26 2003-08-19 Microsoft Corporation Method and apparatus for authenticating an open system application to a portable IC device
EP2042966B1 (de) 1999-02-17 2013-03-27 Nippon Telegraph and Telephone Corporation Datenverkehrsverfahren, System, Vorrichtung und rechnerlesbares Medium
WO2000055962A2 (en) 1999-03-15 2000-09-21 Sony Electronics, Inc. Electronic media system, method and device
TW518497B (en) * 1999-03-30 2003-01-21 Sony Corp Information processing system
US6651171B1 (en) * 1999-04-06 2003-11-18 Microsoft Corporation Secure execution of program code
US6775779B1 (en) * 1999-04-06 2004-08-10 Microsoft Corporation Hierarchical trusted code for content protection in computers
JP4011792B2 (ja) * 1999-06-16 2007-11-21 株式会社東芝 記録方法、再生方法、記録装置、再生装置及び記録媒体
US6888951B1 (en) * 1999-08-23 2005-05-03 Nagaoka & Co., Ltd. Methods and apparatus for analyzing operational and analyte data acquired from optical disc
JP3655510B2 (ja) * 1999-10-29 2005-06-02 株式会社東芝 ネットワーク接続装置、通信装置及びネットワーク接続方法
US6757824B1 (en) 1999-12-10 2004-06-29 Microsoft Corporation Client-side boot domains and boot rules
US6658515B1 (en) * 2000-01-25 2003-12-02 Dell Usa, L.P. Background execution of universal serial bus transactions
JP2002063532A (ja) * 2000-06-05 2002-02-28 Anetsukusu Syst Kk 注文決済システム
EP1410044A2 (de) * 2000-11-08 2004-04-21 Burstein Technologies, Inc. Interaktives system zur analyse biologischer proben und zur verarbeitung damit im zusammenhang stehender angaben und verwendung davon
US6938164B1 (en) * 2000-11-22 2005-08-30 Microsoft Corporation Method and system for allowing code to be securely initialized in a computer
AU2002239553A1 (en) * 2000-12-08 2002-06-18 Burstein Technologies, Inc. Methods for detecting analytes using optical discs and optical disc readers
US6760298B2 (en) * 2000-12-08 2004-07-06 Nagaoka & Co., Ltd. Multiple data layer optical discs for detecting analytes
AU2002368023A1 (en) * 2001-05-16 2004-03-04 Burstein Technologies, Inc. Variable sampling for rendering pixelization of analysis results in optical bio-disc assembly
KR100461161B1 (ko) * 2001-06-22 2004-12-14 (주)하드램 아이트리플이 1394를 이용하는 레이저 마킹 시스템
US6983382B1 (en) * 2001-07-06 2006-01-03 Syrus Ziai Method and circuit to accelerate secure socket layer (SSL) process
US8515773B2 (en) 2001-08-01 2013-08-20 Sony Corporation System and method for enabling distribution and brokering of content information
US7137004B2 (en) 2001-11-16 2006-11-14 Microsoft Corporation Manifest-based trusted agent management in a trusted operating system environment
US7159240B2 (en) 2001-11-16 2007-01-02 Microsoft Corporation Operating system upgrades in a trusted operating system environment
US7243230B2 (en) 2001-11-16 2007-07-10 Microsoft Corporation Transferring application secrets in a trusted operating system environment
US7890771B2 (en) * 2002-04-17 2011-02-15 Microsoft Corporation Saving and retrieving data based on public key encryption
CN1288658C (zh) * 2002-04-25 2006-12-06 三洋电机株式会社 数据处理装置
TWI235004B (en) 2002-05-22 2005-06-21 Hitachi Ltd Data output apparatus and data output method
US6934769B2 (en) * 2002-07-29 2005-08-23 Lsi Logic Corporation Methods and structure for SCSI/IDE translation in a storage subsystem
US20040059922A1 (en) * 2002-09-20 2004-03-25 Harris Rodney C. Continuous voice recognition for user authentication by a digital transmitting device
US6886059B2 (en) * 2002-10-31 2005-04-26 Lsi Logic Corporation Methods and structure for SCSI/IDE translation for non-SCSI enclosures in a storage subsystem
JP4891521B2 (ja) 2003-03-28 2012-03-07 三洋電機株式会社 データ入出力方法、およびその方法を利用可能な記憶装置およびホスト装置
TWI222598B (en) * 2003-07-09 2004-10-21 Sunplus Technology Co Ltd Device and method protecting data by scrambling address lines
JP4462479B2 (ja) * 2003-11-27 2010-05-12 ソニー・エリクソン・モバイルコミュニケーションズ株式会社 情報処理装置及び携帯電話端末
KR20060014600A (ko) * 2004-08-11 2006-02-16 삼성전자주식회사 외부 메모리에 저장된 데이터의 변경유무를 체크하는 장치및 방법
US8768844B2 (en) * 2004-10-06 2014-07-01 Sony Corporation Method and system for content sharing and authentication between multiple devices
US20060075441A1 (en) * 2004-10-06 2006-04-06 Sony Corporation Method and system for a personal video recorder comprising multiple removable storage/tuner units
JP4551202B2 (ja) * 2004-12-07 2010-09-22 株式会社日立製作所 アドホックネットワークの認証方法、および、その無線通信端末
WO2006084960A1 (fr) * 2005-02-10 2006-08-17 France Telecom Systeme de selection automatique d’authentification
JP4317234B2 (ja) * 2007-03-05 2009-08-19 キヤノンマーケティングジャパン株式会社 画像表示制御装置および画像表示制御方法および画像表示制御プログラム
JP2009044481A (ja) * 2007-08-09 2009-02-26 Ricoh Co Ltd データ処理装置及び画像形成装置
US8099599B2 (en) * 2008-08-29 2012-01-17 Microsoft Corporation Controlling access to data streams
JP4576471B2 (ja) * 2009-07-30 2010-11-10 日立コンシューマエレクトロニクス株式会社 ディジタル映像音声情報受信装置、ディジタル映像音声情報受信方法およびディジタル映像音声情報送受信方法
JP4576481B2 (ja) * 2010-02-26 2010-11-10 日立コンシューマエレクトロニクス株式会社 ディジタル情報受信装置、ディジタル情報受信方法およびディジタル情報送受信方法
JP4790850B2 (ja) * 2010-02-26 2011-10-12 日立コンシューマエレクトロニクス株式会社 ディジタル情報受信装置、ディジタル情報受信方法、ディジタル情報送受信方法
JP2011045100A (ja) * 2010-09-15 2011-03-03 Hitachi Consumer Electronics Co Ltd 情報出力装置および情報出力方法
KR101416322B1 (ko) 2012-09-11 2014-07-08 도시바삼성스토리지테크놀러지코리아 주식회사 복사 방지된 타이틀의 인증 방법 및 이를 적용하는 재생장치
US10382450B2 (en) * 2017-02-21 2019-08-13 Sanctum Solutions Inc. Network data obfuscation

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5276735A (en) * 1992-04-17 1994-01-04 Secure Computing Corporation Data enclave and trusted path system
US5434918A (en) * 1993-12-14 1995-07-18 Hughes Aircraft Company Method for providing mutual authentication of a user and a server on a network
WO1998020411A1 (en) * 1996-11-08 1998-05-14 Neomedia Technologies, Inc. Automatic access of electronic information through machine-readable codes on printed documents
JP3864401B2 (ja) * 1997-04-23 2006-12-27 ソニー株式会社 認証システム、電子機器、認証方法、および記録媒体

Also Published As

Publication number Publication date
US6338139B1 (en) 2002-01-08
EP0893796B1 (de) 2005-11-09
KR19990013450A (ko) 1999-02-25
CN1144417C (zh) 2004-03-31
DE69832235T2 (de) 2006-07-27
EP0893796A3 (de) 2000-04-05
CN1206907A (zh) 1999-02-03
EP0893796A2 (de) 1999-01-27
JPH1145507A (ja) 1999-02-16
KR100279339B1 (ko) 2001-03-02

Similar Documents

Publication Publication Date Title
DE69832235D1 (de) Informationswiedergabegerät, Informationsverarbeitungssystem und -verfahren, und Authentifizierungsverfahren
DE69836450D1 (de) Verschlüsselungs-, Entschlüsselungs- und Informationsverarbeitungsgerät und -verfahren
DE69735464D1 (de) Authentifizierungsverfahren, Kommunikationsverfahren und Informationsverarbeitungseinrichtung
DE69527331T2 (de) Datenwiedererfindungssystem, Datenverarbeitungssystem, Datenwiedererfindungsverfahren und Datenverarbeitungsverfahren
DE69734562D1 (de) Informationsverarbeitungvorrichtung und Steuerungsverfahren dafür
DE69736973D1 (de) Informationsverarbeitungssystem und Verfahren dafür
DE69939199D1 (de) Informationsverarbeitungsystem und -Verfahren
EE9900324A (et) Meetod ja vahendid informatsiooni töötlemiseks
DE69732943D1 (de) Datenverarbeitungsvorrichtung und -verfahren
DE60042185D1 (de) Informationsverarbeitungsvorrichtung, Informationsverarbeitungsverfahren, und Programmaufzeichsnungsmedium
DE69704174D1 (de) Informationsaufzeichnungsverfahren, und Informationsaufzeichnungsgerät
DE69930896D1 (de) Informationsverarbeitungsgerät, Verfahren und Speichermedium dafür
DE69729621D1 (de) Spielvorrichtung und verarbeitungsmethode dafür sowie aufnahmemedium
DE69724397D1 (de) Informationsverarbeitungsgerät und -verfahren
DE69739432D1 (de) Informationsverarbeitungsgerät und -verfahren
EP1049088A4 (de) Informationsverarbeitungssystem, vorrichtung und verfahren
DE69734494D1 (de) Informationsaufzeichnungsverfahren und -gerät
DE69842125D1 (de) Scheibenprozesssystem und Scheibenprozessverfahren
DE69712725D1 (de) Informationsverarbeitungsgerät und -verfahren
DE69512578T2 (de) Tintenstahlaufzeichnungsgerät, Reinigungsverfahren und Informationsverarbeitungssystem dafür
DE69636707D1 (de) Druckersystem, Datenverarbeitungsgerät und Datenverarbeitungsverfahren
DE69938486D1 (de) Bildverarbeitungsverfahren, -system und -gerät, und Speichermedium
ZA9711118B (en) Secure data processing method and system.
DE69831906T2 (de) Datenverarbeitungssystem und -verfahren
DE69932297D1 (de) Informationsaufzeichnungssystem und Informationsaufzeichnungsverfahren

Legal Events

Date Code Title Description
8364 No opposition during term of opposition