SG97799A1 - Digital signal processing apparatus - Google Patents

Digital signal processing apparatus

Info

Publication number
SG97799A1
SG97799A1 SG9903639A SG1999003639A SG97799A1 SG 97799 A1 SG97799 A1 SG 97799A1 SG 9903639 A SG9903639 A SG 9903639A SG 1999003639 A SG1999003639 A SG 1999003639A SG 97799 A1 SG97799 A1 SG 97799A1
Authority
SG
Singapore
Prior art keywords
processing apparatus
signal processing
digital signal
digital
signal
Prior art date
Application number
SG9903639A
Other languages
English (en)
Inventor
Saitoh Seiichi
Sasamoto Manabu
Okamoto Hiroo
Original Assignee
Hitachi Ltd
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 Hitachi Ltd filed Critical Hitachi Ltd
Publication of SG97799A1 publication Critical patent/SG97799A1/en

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
    • H04N21/414—Specialised client platforms, e.g. receiver in car or embedded in a mobile appliance
    • H04N21/4147—PVR [Personal Video Recorder]
    • 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
    • G11B20/10—Digital recording or reproducing
    • 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
    • H04N21/258—Client or end-user data management, e.g. managing client capabilities, user preferences or demographics, processing of multiple end-users preferences to derive collaborative data
    • H04N21/25808—Management of client data
    • H04N21/25816—Management of client data involving client authentication
    • 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
    • H04N21/43615—Interfacing a Home Network, e.g. for connecting the client to a plurality of peripherals
    • 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
    • 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
    • H04N21/4408—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 encryption, e.g. re-encrypting a decrypted video stream for redistribution in a home network
    • 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
    • H04N21/44227—Monitoring of local network, e.g. connection or bandwidth variations; Detecting new devices in the local network
    • 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 programme guide from data received from the Internet and a Head-end or 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]
    • H04N21/80—Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
    • H04N21/83—Generation or processing of protective or descriptive data associated with content; Content structuring
    • H04N21/835—Generation of protective data, e.g. certificates
    • H04N21/8355—Generation of protective data, e.g. certificates involving usage data, e.g. number of copies or viewings allowed
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • 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
    • 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
    • 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
    • H04N2005/91364—Television signal processing therefor for scrambling ; for copy protection by modifying the video signal the video signal being scrambled
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/765—Interface circuits between an apparatus for recording and another apparatus
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/765—Interface circuits between an apparatus for recording and another apparatus
    • H04N5/775—Interface circuits between an apparatus for recording and another apparatus between a recording apparatus and a television receiver
    • 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
    • H04N9/8042—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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S707/00—Data processing: database and file management or data structures
    • Y10S707/99941—Database schema or data structure
    • Y10S707/99943—Generating database or data structure, e.g. via user interface

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Computer Security & Cryptography (AREA)
  • Databases & Information Systems (AREA)
  • Computer Graphics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Storage Device Security (AREA)
  • Television Signal Processing For Recording (AREA)
SG9903639A 1998-07-28 1999-07-23 Digital signal processing apparatus SG97799A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP21227398A JP3951464B2 (ja) 1998-07-28 1998-07-28 ディジタル信号処理装置

Publications (1)

Publication Number Publication Date
SG97799A1 true SG97799A1 (en) 2003-08-20

Family

ID=16619875

Family Applications (1)

Application Number Title Priority Date Filing Date
SG9903639A SG97799A1 (en) 1998-07-28 1999-07-23 Digital signal processing apparatus

Country Status (8)

Country Link
US (4) US6839851B1 (id)
EP (2) EP0977438A3 (id)
JP (1) JP3951464B2 (id)
KR (1) KR100331194B1 (id)
CN (3) CN1774061B (id)
ID (1) ID23084A (id)
MY (1) MY124421A (id)
SG (1) SG97799A1 (id)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3951464B2 (ja) * 1998-07-28 2007-08-01 株式会社日立製作所 ディジタル信号処理装置
US7558472B2 (en) 2000-08-22 2009-07-07 Tivo Inc. Multimedia signal processing system
US8380041B2 (en) * 1998-07-30 2013-02-19 Tivo Inc. Transportable digital video recorder system
US8577205B2 (en) * 1998-07-30 2013-11-05 Tivo Inc. Digital video recording system
US6233389B1 (en) 1998-07-30 2001-05-15 Tivo, Inc. Multimedia time warping system
EP2200296B1 (en) 1999-09-20 2018-01-31 TiVo Solutions Inc. Closed caption tagging system
JP2001209583A (ja) * 2000-01-26 2001-08-03 Sony Corp データ記録再生器およびセーブデータ処理方法、並びにプログラム提供媒体
US20020003878A1 (en) * 2000-04-28 2002-01-10 Erlend Olson Cryptographic key distribution system and method for digital video systems
US20020037081A1 (en) 2000-04-28 2002-03-28 David Rogoff Cryptographic key distribution system and method for digital video systems
JP3794904B2 (ja) * 2000-07-05 2006-07-12 シャープ株式会社 再生装置と記録装置との認証方法及びそれを用いた記録再生装置
JP4973899B2 (ja) * 2000-07-06 2012-07-11 ソニー株式会社 送信装置、送信方法、受信装置、受信方法、記録媒体、および通信システム
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
US7224801B2 (en) * 2000-12-27 2007-05-29 Logitech Europe S.A. Wireless secure device
US20070230921A1 (en) * 2001-04-05 2007-10-04 Barton James M Multimedia time warping system
PE20030424A1 (es) * 2001-09-12 2003-06-16 Nagravision Sa Metodo de difusion de datos entre un servidor local y perifericos locales
US20030097587A1 (en) * 2001-11-01 2003-05-22 Gulick Dale E. Hardware interlock mechanism using a watchdog timer
TW563363B (en) * 2001-11-08 2003-11-21 Hitachi Ltd Image information output device, image information receiving device, image information output method, and image information transmission method
KR100522605B1 (ko) * 2003-06-12 2005-10-20 삼성전자주식회사 무선 송신이 가능한 셋 탑 박스
JP4558447B2 (ja) * 2004-10-28 2010-10-06 アルパイン株式会社 ディジタル信号切り替え装置及びディジタル信号切り替え方法
EP1813111A2 (en) 2004-11-19 2007-08-01 Tivo, Inc. Method and apparatus for secure transfer of previously broadcasted content
CN101038610B (zh) * 2006-03-16 2013-01-23 华为技术有限公司 一种具有版权属性对象更新的方法及装置
US7661121B2 (en) 2006-06-22 2010-02-09 Tivo, Inc. In-band data recognition and synchronization system
KR101508703B1 (ko) * 2006-11-24 2015-04-08 삼성전자주식회사 디지털 컨텐츠 인증 시스템 그리고 그에 적용되는영상표시장치 및 그의 디지털 컨텐츠 인증 제어 방법
JP5296327B2 (ja) * 2007-04-27 2013-09-25 株式会社バッファロー 放送番組コンテンツを再生する方法およびプログラム
US9143507B2 (en) * 2008-02-28 2015-09-22 Lattice Semiconductor Corporation Method, apparatus, and system for pre-authentication and processing of data streams
JP4525807B2 (ja) * 2008-07-25 2010-08-18 ソニー株式会社 信号処理装置および信号処理方法、並びにプログラム
US8438596B2 (en) 2009-04-08 2013-05-07 Tivo Inc. Automatic contact information transmission system
JP2012113571A (ja) * 2010-11-25 2012-06-14 Brother Ind Ltd 情報収集システム
CN103377322B (zh) * 2012-04-26 2016-12-14 国民技术股份有限公司 Drm保护装置及drm许可证使用方法
US10739464B2 (en) * 2015-07-17 2020-08-11 Hughes Network Systems, Llc Satellite modem location tracking

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0715241A2 (en) * 1994-10-27 1996-06-05 Mitsubishi Corporation Apparatus for data copyright management system
WO1997028630A2 (en) * 1996-02-02 1997-08-07 Thomson Consumer Electronics, Inc. System and method for interfacing multiple electronic devices

Family Cites Families (43)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4531021A (en) * 1980-06-19 1985-07-23 Oak Industries Inc. Two level encripting of RF signals
SE426128B (sv) * 1981-04-08 1982-12-06 Philips Svenska Ab Metod vid overforing av datameddelanden mellan tva stationer, samt overforingsanleggning for utforande av metoden
JP2599357B2 (ja) * 1985-09-11 1997-04-09 カシオ計算機株式会社 波形読出装置
JPH02214966A (ja) 1989-02-16 1990-08-27 Mitsubishi Electric Corp 情報処理システムのセキユリテイチエツク方式
AR247311A1 (es) * 1989-09-21 1994-11-30 Philips Nv Portador de grabacion, metodo y dispositivo grabador de informacion para obtener dichos portadores y dispositivo que comprende medios de anticopiado para inhibir el copiado no autorizado
US5117458A (en) * 1989-11-01 1992-05-26 Hitachi, Ltd. Secret information service system and method
US5144667A (en) 1990-12-20 1992-09-01 Delco Electronics Corporation Method of secure remote access
US5937086A (en) * 1991-10-04 1999-08-10 Canon Kk Color communication apparatus and method
JPH064026A (ja) 1992-06-17 1994-01-14 Matsushita Electric Ind Co Ltd 許可情報記述方法およびコピーガード付きデータ生成装置
JPH06261033A (ja) 1993-03-08 1994-09-16 Nippon Telegr & Teleph Corp <Ntt> 認証制御方式
US5699426A (en) 1994-05-24 1997-12-16 Sony Corporation Video data bus communication system and method
JP3383127B2 (ja) 1994-05-24 2003-03-04 ソニー株式会社 通信方法
US5513260A (en) * 1994-06-29 1996-04-30 Macrovision Corporation Method and apparatus for copy protection for various recording media
JPH08137686A (ja) 1994-09-16 1996-05-31 Toshiba Corp 著作物データ管理方法及び著作物データ管理装置
US5715403A (en) 1994-11-23 1998-02-03 Xerox Corporation System for controlling the distribution and use of digital works having attached usage rights where the usage rights are defined by a usage rights grammar
KR100332743B1 (ko) 1994-11-26 2002-11-07 엘지전자주식회사 디지탈영상시스템의불법시청및복사방지방법및장치
CA2225805C (en) 1995-06-29 2002-11-12 Allan E. Alcorn Electronic casino gaming system with improved play capacity, authentication and security
US6516064B1 (en) * 1995-07-25 2003-02-04 Sony Corporation Signal recording apparatus, signal record medium and signal reproducing apparatus
KR0166923B1 (ko) * 1995-09-18 1999-03-20 구자홍 디지탈 방송 시스템의 불법 시청 및 복사 방지방법 및 장치
US5999629A (en) * 1995-10-31 1999-12-07 Lucent Technologies Inc. Data encryption security module
JP3403284B2 (ja) 1995-12-14 2003-05-06 インターナショナル・ビジネス・マシーンズ・コーポレーション 情報処理システム及びその制御方法
CN1183684A (zh) * 1995-12-30 1998-06-03 英特尔公司 提供保密通信的装置和方法
JPH09320192A (ja) 1996-05-28 1997-12-12 Mitsubishi Electric Corp 著作権保護方法及び装置
WO1997049057A2 (en) * 1996-06-21 1997-12-24 Sony Electronics, Inc. Device user interface with topology map
EP0860823A4 (en) * 1996-07-15 2001-05-02 Toshiba Kk DEVICE WITH DIGITAL INTERFACE, NETWORK SYSTEM WITH THIS DEVICE AND COPY PROTECTION PROCEDURE
JPH1098681A (ja) 1996-09-24 1998-04-14 Ekushingu:Kk デコード装置
US6311218B1 (en) 1996-10-17 2001-10-30 3Com Corporation Method and apparatus for providing security in a star network connection using public key cryptography
US5937067A (en) 1996-11-12 1999-08-10 Scientific-Atlanta, Inc. Apparatus and method for local encryption control of a global transport data stream
JPH10224763A (ja) * 1997-02-06 1998-08-21 Matsushita Electric Ind Co Ltd 暗号化装置および復号化装置および暗号化復号化装置
JP3988172B2 (ja) * 1997-04-23 2007-10-10 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
JPH10301492A (ja) * 1997-04-23 1998-11-13 Sony Corp 暗号化装置および方法、復号装置および方法、並びに情報処理装置および方法
US6526144B2 (en) * 1997-06-02 2003-02-25 Texas Instruments Incorporated Data protection system
US6052784A (en) * 1997-10-14 2000-04-18 Intel Corporation Network discovery system and method
JPH11122239A (ja) * 1997-10-16 1999-04-30 Sony Corp 情報処理装置および方法、並びに伝送媒体
JP2000048478A (ja) * 1998-05-26 2000-02-18 Yamaha Corp ディジタルコピー制御方法及びそれを用いた装置
JP3951464B2 (ja) * 1998-07-28 2007-08-01 株式会社日立製作所 ディジタル信号処理装置
US6570990B1 (en) * 1998-11-13 2003-05-27 Lsi Logic Corporation Method of protecting high definition video signal
KR100322467B1 (ko) * 1999-03-26 2002-02-07 윤종용 다중 사용자 컴퓨터 시스템 및 그의 원격 제어 방법
US6721891B1 (en) * 1999-03-29 2004-04-13 Activcard Ireland Limited Method of distributing piracy protected computer software
US7325002B2 (en) * 2003-04-04 2008-01-29 Juniper Networks, Inc. Detection of network security breaches based on analysis of network record logs
JP4302682B2 (ja) 2005-09-28 2009-07-29 三菱電機株式会社 加熱調理器
US8561189B2 (en) * 2006-06-23 2013-10-15 Battelle Memorial Institute Method and apparatus for distributed intrusion protection system for ultra high bandwidth networks
US20080022388A1 (en) * 2006-06-30 2008-01-24 Karanvir Grewal Method and apparatus for multiple inclusion offsets for security protocols

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0715241A2 (en) * 1994-10-27 1996-06-05 Mitsubishi Corporation Apparatus for data copyright management system
WO1997028630A2 (en) * 1996-02-02 1997-08-07 Thomson Consumer Electronics, Inc. System and method for interfacing multiple electronic devices

Also Published As

Publication number Publication date
EP0977438A3 (en) 2002-10-23
US20050089167A1 (en) 2005-04-28
EP1881706B1 (en) 2013-05-22
CN1516454A (zh) 2004-07-28
EP0977438A2 (en) 2000-02-02
US20090044269A1 (en) 2009-02-12
US20110321155A1 (en) 2011-12-29
KR20000011986A (ko) 2000-02-25
CN1114918C (zh) 2003-07-16
US6839851B1 (en) 2005-01-04
MY124421A (en) 2006-06-30
CN1774061A (zh) 2006-05-17
US8042175B2 (en) 2011-10-18
EP1881706A3 (en) 2008-08-13
JP2000048480A (ja) 2000-02-18
CN1774061B (zh) 2013-01-16
CN1241408C (zh) 2006-02-08
KR100331194B1 (ko) 2002-04-06
CN1243312A (zh) 2000-02-02
EP1881706A2 (en) 2008-01-23
ID23084A (id) 2000-02-03
JP3951464B2 (ja) 2007-08-01
US7472415B2 (en) 2008-12-30

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