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BRPI9904785B8 - método de processamento de imagem para decodificar dados de imagem comprimidos - Google Patents

método de processamento de imagem para decodificar dados de imagem comprimidos

Info

Publication number
BRPI9904785B8
BRPI9904785B8 BRPI9904785A BR9904785A BRPI9904785B8 BR PI9904785 B8 BRPI9904785 B8 BR PI9904785B8 BR PI9904785 A BRPI9904785 A BR PI9904785A BR 9904785 A BR9904785 A BR 9904785A BR PI9904785 B8 BRPI9904785 B8 BR PI9904785B8
Authority
BR
Brazil
Prior art keywords
image data
image
compressed
image processing
compressed image
Prior art date
Application number
BRPI9904785A
Other languages
English (en)
Other versions
BR9904785B1 (pt
BR9904785A (pt
Inventor
Choong Seng Boon
Original Assignee
Matsushita Electric Ind Co Ltd
Panasonic 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 Matsushita Electric Ind Co Ltd, Panasonic Corp filed Critical Matsushita Electric Ind Co Ltd
Publication of BR9904785A publication Critical patent/BR9904785A/pt
Publication of BR9904785B1 publication Critical patent/BR9904785B1/pt
Publication of BRPI9904785B8 publication Critical patent/BRPI9904785B8/pt

Links

Classifications

    • 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
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
    • G11B27/10—Indexing; Addressing; Timing or synchronising; Measuring tape travel
    • G11B27/102—Programmed access in sequence to addressed parts of tracks of operating record carriers
    • G11B27/105—Programmed access in sequence to addressed parts of tracks of operating record carriers of operating discs
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
    • G11B27/10—Indexing; Addressing; Timing or synchronising; Measuring tape travel
    • G11B27/19—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier
    • G11B27/28—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording
    • G11B27/30—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording on the same track as the main recording
    • G11B27/3027—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording on the same track as the main recording used signal is digitally coded
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
    • H04N19/103—Selection of coding mode or of prediction mode
    • H04N19/107—Selection of coding mode or of prediction mode between spatial and temporal predictive coding, e.g. picture refresh
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/46—Embedding additional information in the video signal during the compression process
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
    • H04N19/61—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding in combination with predictive coding
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
    • H04N21/235—Processing of additional data, e.g. scrambling of additional data or processing content descriptors
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
    • H04N21/236—Assembling of a multiplex stream, e.g. transport stream, by combining a video stream with other content or additional data, e.g. inserting a URL [Uniform Resource Locator] into a video stream, multiplexing software data into a video stream; Remultiplexing of multiplex streams; Insertion of stuffing bits into the multiplex stream, e.g. to obtain a constant bit-rate; Assembling of a packetised elementary stream
    • 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
    • H04N21/434—Disassembling of a multiplex stream, e.g. demultiplexing audio and video streams, extraction of additional data from a video stream; Remultiplexing of multiplex streams; Extraction or processing of SI; Disassembling of packetised elementary stream
    • 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
    • H04N21/435—Processing of additional data, e.g. decrypting of additional data, reconstructing software from modules extracted from the transport stream
    • 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
    • H04N21/845—Structuring of content, e.g. decomposing content into time segments
    • H04N21/8455—Structuring of content, e.g. decomposing content into time segments involving pointers to the content, e.g. pointers to the I-frames of the video stream
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/44—Receiver circuitry for the reception of television signals according to analogue transmission standards
    • H04N5/445—Receiver circuitry for the reception of television signals according to analogue transmission standards for displaying additional information
    • H04N5/45—Picture in picture, e.g. displaying simultaneously another television channel in a region of the screen
    • 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
    • H04N5/781—Television signal recording using magnetic recording on disks or drums
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Compression Of Band Width Or Redundancy In Fax (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Television Signal Processing For Recording (AREA)
  • Television Systems (AREA)
  • Editing Of Facsimile Originals (AREA)

Abstract

patente de invenção: <b>método de transmissão de imagem, método de processamento de imagem, aparelho de processamento de imagem e meio de armazenagem de dados".<d> em um método de transmissão de imagem, de acordo com a primeira concretização, conforme mostrado na figura 1, quando dados de imagem comprimidos dv, obtidos por meio de codificação compressiva de dados de imagem digital, correspondentes a uma imagem em movimento, são transmitidos, um sinal de identificação hfd, inficando se os dados de imagerm comprimidos são ou não adequados para uso na reprodução aleatória e independente, é transmitido, subseqëntemente, a um sinal síncrono hsd, posicionado no começo de um cabeçalho hv. no final da reprodução para reprodução dos dados de imagem comprimidos, transmitidos de acordo com o método de transmissão de imagem, quando da análise do cabeçalho hv adicionado aos dados de imagem comprimidos dv, correspondentes a uma imagem em movimento, é decidido se os dados de imagem comprimidos dv são ou não adequados para o uso na reprodução aleatória em um curto tempo, por meio de análise do sinal de identidicação hfd.
BRPI9904785A 1998-01-23 1999-01-25 método de processamento de imagem para decodificar dados de imagem comprimidos BRPI9904785B8 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP10-011068 1998-01-23
JP1106898 1998-01-23
PCT/JP1999/000275 WO1999038326A1 (en) 1998-01-23 1999-01-25 Image transmitting method, image processing method, image processor, data storage medium

Publications (3)

Publication Number Publication Date
BR9904785A BR9904785A (pt) 2000-03-08
BR9904785B1 BR9904785B1 (pt) 2014-01-28
BRPI9904785B8 true BRPI9904785B8 (pt) 2016-05-17

Family

ID=11767677

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI9904785A BRPI9904785B8 (pt) 1998-01-23 1999-01-25 método de processamento de imagem para decodificar dados de imagem comprimidos

Country Status (12)

Country Link
US (4) US6418268B1 (pt)
EP (3) EP0971543B1 (pt)
JP (3) JP3380763B2 (pt)
KR (3) KR100394938B1 (pt)
CN (4) CN1167275C (pt)
BR (1) BRPI9904785B8 (pt)
DE (2) DE69910805T2 (pt)
ES (3) ES2204777T3 (pt)
ID (1) ID22974A (pt)
MY (1) MY124052A (pt)
TW (1) TW416220B (pt)
WO (1) WO1999038326A1 (pt)

Families Citing this family (44)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2359918A (en) * 2000-03-01 2001-09-05 Sony Uk Ltd Audio and/or video generation apparatus having a metadata generator
KR20030003063A (ko) * 2001-06-29 2003-01-09 마츠시타 덴끼 산교 가부시키가이샤 데이터 재생 장치 및 데이터 재생 방법
US7483581B2 (en) * 2001-07-02 2009-01-27 Qualcomm Incorporated Apparatus and method for encoding digital image data in a lossless manner
FI114527B (fi) * 2002-01-23 2004-10-29 Nokia Corp Kuvakehysten ryhmittely videokoodauksessa
EP1670259A3 (en) 2002-01-23 2010-03-03 Nokia Corporation Grouping of image frames in video coding
US20040199660A1 (en) * 2003-02-14 2004-10-07 Nokia Corporation Method of multiplexing compressed and uncompressed internet protocol packets
US8194751B2 (en) * 2003-02-19 2012-06-05 Panasonic Corporation Moving picture coding method and moving picture decoding method
US7809843B1 (en) * 2003-09-18 2010-10-05 Intel Corporation Globally unique identification in communications protocols and databases
JP4721258B2 (ja) * 2005-01-11 2011-07-13 株式会社リコー 画像処理装置、画像処理方法、プログラム及び情報記録媒体
EP1999883A4 (en) 2006-03-14 2013-03-06 Divx Llc FEDERATED DIGITAL RIGHTS MANAGEMENT SYSTEM COMPRISING CONFIDENCE SYSTEMS
JP5092459B2 (ja) * 2006-07-18 2012-12-05 富士ゼロックス株式会社 遠隔指示システム及び遠隔指示システム用のプログラム
CN101198052B (zh) * 2006-12-04 2010-05-19 华为技术有限公司 一种视频编码方法、解码方法及其装置
EP2094015A4 (en) * 2006-12-11 2011-09-28 Panasonic Corp MOVING IMAGE DECODER, SEMICONDUCTOR DEVICE, VIDEO DEVICE, AND MOVING IMAGE DECODING METHOD
KR100813989B1 (ko) * 2007-06-18 2008-03-14 삼성전자주식회사 복수개의 주사 패턴을 이용한 부호화 방법, 복호화 방법,및 그 장치
US8997161B2 (en) 2008-01-02 2015-03-31 Sonic Ip, Inc. Application enhancement tracks
US8045836B2 (en) * 2008-01-11 2011-10-25 Texas Instruments Incorporated System and method for recording high frame rate video, replaying slow-motion and replaying normal speed with audio-video synchronization
US8510303B2 (en) 2009-01-07 2013-08-13 Divx, Llc Singular, collective and automated creation of a media guide for online content
KR101664125B1 (ko) * 2009-09-22 2016-10-10 삼성전자주식회사 랜덤 액세스 가능한 영상 인코딩 시스템 및 방법
CA2782825C (en) 2009-12-04 2016-04-26 Divx, Llc Elementary bitstream cryptographic material transport systems and methods
US8914534B2 (en) 2011-01-05 2014-12-16 Sonic Ip, Inc. Systems and methods for adaptive bitrate streaming of media stored in matroska container files using hypertext transfer protocol
JPWO2012140839A1 (ja) * 2011-04-11 2014-07-28 パナソニック株式会社 ストリーム生成装置およびストリーム生成方法
PH12014500008A1 (en) 2011-07-02 2023-09-27 Samsung Electronics Co Ltd Method and apparatus for multiplexing and demultiplexing video data to identify reproducing state of video data.
US9467708B2 (en) 2011-08-30 2016-10-11 Sonic Ip, Inc. Selection of resolutions for seamless resolution switching of multimedia content
US8964977B2 (en) 2011-09-01 2015-02-24 Sonic Ip, Inc. Systems and methods for saving encoded media streamed using adaptive bitrate streaming
US8909922B2 (en) 2011-09-01 2014-12-09 Sonic Ip, Inc. Systems and methods for playing back alternative streams of protected content protected using common cryptographic information
KR101921935B1 (ko) * 2012-02-16 2018-11-27 삼성전자 주식회사 카메라의 동영상 촬영장치 및 방법.
US10051264B2 (en) 2012-04-20 2018-08-14 Qualcomm Incorporated Marking reference pictures in video sequences having broken link pictures
US9602827B2 (en) * 2012-07-02 2017-03-21 Qualcomm Incorporated Video parameter set including an offset syntax element
KR102147475B1 (ko) 2012-07-11 2020-08-26 한국전자통신연구원 Mpeg 데이터를 처리하는 방법 및 시스템
WO2014010955A1 (ko) * 2012-07-11 2014-01-16 한국전자통신연구원 Mpeg 데이터를 처리하는 방법 및 시스템
US9313510B2 (en) 2012-12-31 2016-04-12 Sonic Ip, Inc. Use of objective quality measures of streamed content to reduce streaming bandwidth
US9191457B2 (en) 2012-12-31 2015-11-17 Sonic Ip, Inc. Systems, methods, and media for controlling delivery of content
US9037001B2 (en) * 2013-03-14 2015-05-19 Qualcomm Incorporated Method and apparatus of decoding low-rate visible light communication signals
US9906785B2 (en) 2013-03-15 2018-02-27 Sonic Ip, Inc. Systems, methods, and media for transcoding video data according to encoding parameters indicated by received metadata
US10397292B2 (en) 2013-03-15 2019-08-27 Divx, Llc Systems, methods, and media for delivery of content
US9094737B2 (en) 2013-05-30 2015-07-28 Sonic Ip, Inc. Network video streaming with trick play based on separate trick play files
US9967305B2 (en) 2013-06-28 2018-05-08 Divx, Llc Systems, methods, and media for streaming media content
US10038904B2 (en) 2013-10-25 2018-07-31 Mediatek Inc. Method and apparatus for controlling transmission of compressed picture according to transmission synchronization events
US9866878B2 (en) 2014-04-05 2018-01-09 Sonic Ip, Inc. Systems and methods for encoding and playing back video at different frame rates using enhancement layers
US10498795B2 (en) 2017-02-17 2019-12-03 Divx, Llc Systems and methods for adaptive switching between multiple content delivery networks during adaptive bitrate streaming
KR102056064B1 (ko) * 2017-10-27 2019-12-16 (주)유양디앤유 광학 카메라 통신 장치 및 방법
US11109041B2 (en) * 2019-05-16 2021-08-31 Tencent America LLC Method and apparatus for video coding
CN115909985A (zh) * 2022-11-09 2023-04-04 北京集创北方科技股份有限公司 源极驱动方法、源极驱动装置及显示装置
WO2024214602A1 (ja) * 2023-04-12 2024-10-17 パナソニック インテレクチュアル プロパティ コーポレーション オブ アメリカ 復号装置、符号化装置、復号方法、及び符号化方法

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR970007530B1 (ko) 1991-09-30 1997-05-10 가부시기가이샤 도시바 대역 압축 신호 처리 장치
JP3231833B2 (ja) 1992-04-28 2001-11-26 株式会社東芝 帯域圧縮信号処理装置
JP2785220B2 (ja) * 1992-09-22 1998-08-13 ソニー株式会社 データ符号化装置および方法、並びにデータ復号化装置および方法
JP3358835B2 (ja) 1992-12-14 2002-12-24 ソニー株式会社 画像符号化方法及び装置
JP3240017B2 (ja) 1993-01-11 2001-12-17 ソニー株式会社 Ｍｐｅｇ信号記録方法およびｍｐｅｇ信号再生方法
KR0178819B1 (ko) * 1993-03-16 1999-05-01 보조 다꾸로 고능률 부호화된 동화상 데이타의 비월재생방법
EP0643213B1 (en) 1993-09-13 1998-03-04 Honda Giken Kogyo Kabushiki Kaisha Air-fuel ratio detection system for internal combustion engine
JP3378345B2 (ja) * 1994-03-28 2003-02-17 株式会社東芝 再生装置、記録方法および再生方法
JP2931754B2 (ja) * 1994-04-08 1999-08-09 株式会社東芝 記録媒体、データ記録方法、再生装置およびデータ再生システム
JP3359745B2 (ja) * 1994-07-29 2002-12-24 シャープ株式会社 動画像再生装置、及び動画像記録装置
JP3181800B2 (ja) * 1994-12-05 2001-07-03 松下電器産業株式会社 ビデオサーバ装置
JP3248380B2 (ja) * 1994-12-15 2002-01-21 ソニー株式会社 データ復号化装置およびデータ復号化方法
JP3270983B2 (ja) * 1994-12-21 2002-04-02 ソニー株式会社 画像データ符号化方法及び装置、画像データ復号化方法及び装置
CA2168327C (en) * 1995-01-30 2000-04-11 Shinichi Kikuchi A recording medium on which a data containing navigation data is recorded, a method and apparatus for reproducing a data according to navigationdata, a method and apparatus for recording a data containing navigation data on a recording medium.
JPH08339637A (ja) 1995-04-11 1996-12-24 Toshiba Corp 記録媒体とこの記録媒体へのデータの記録装置とその記録方法、その記録媒体からのデータの再生装置とその再生方法
KR100256663B1 (ko) 1995-04-11 2000-05-15 니시무로 타이죠 데이타 기록 매체
DE69601571T2 (de) * 1995-08-21 1999-07-01 Matsushita Electric Industrial Co., Ltd., Kadoma, Osaka Multimedia optische platte, die in der lage ist den bildinhalt fuer laengere zeit frisch zu halten und wiedergabegeraet und verfahren dafuer
JP3060919B2 (ja) * 1995-11-16 2000-07-10 松下電器産業株式会社 圧縮動画像復号・表示装置および圧縮動画像簡易編集装置
JP4059355B2 (ja) * 1996-04-04 2008-03-12 パイオニア株式会社 情報記録装置及び情報記録方法並びに情報再生装置及び情報再生方法
US5983229A (en) * 1997-06-05 1999-11-09 Eastman Kodak Company Extension persistence mechanism for a digital image format
JP3860323B2 (ja) 1997-10-27 2006-12-20 三菱電機株式会社 画像復号化装置、画像復号化方法
KR100345235B1 (ko) * 1998-11-08 2005-07-29 엘지전자 주식회사 디지털데이터스트림기록방법및그장치

Also Published As

Publication number Publication date
JP4418090B2 (ja) 2010-02-17
CN1256046A (zh) 2000-06-07
EP1119200B1 (en) 2018-01-17
ES2204777T3 (es) 2004-05-01
JPH11275576A (ja) 1999-10-08
WO1999038326A1 (en) 1999-07-29
US6400889B1 (en) 2002-06-04
KR100365259B1 (ko) 2003-01-24
EP0971543A1 (en) 2000-01-12
KR100446365B1 (ko) 2004-09-01
JP3380797B2 (ja) 2003-02-24
CN1312937C (zh) 2007-04-25
DE69910805D1 (de) 2003-10-02
EP1119199B1 (en) 2003-08-27
EP1119199A3 (en) 2002-07-24
CN1361633A (zh) 2002-07-31
KR20010089626A (ko) 2001-10-06
US6449424B1 (en) 2002-09-10
TW416220B (en) 2000-12-21
ES2662593T3 (es) 2018-04-09
EP1119199A2 (en) 2001-07-25
EP1119200A2 (en) 2001-07-25
JP2001069515A (ja) 2001-03-16
DE69910805T2 (de) 2004-07-01
CN1633183A (zh) 2005-06-29
EP1119200A3 (en) 2007-12-12
KR100394938B1 (ko) 2003-08-19
ES2178374T3 (es) 2002-12-16
DE69901866T2 (de) 2003-01-23
US20030007781A1 (en) 2003-01-09
BR9904785B1 (pt) 2014-01-28
JP3380763B2 (ja) 2003-02-24
MY124052A (en) 2006-06-30
CN1379593A (zh) 2002-11-13
US6418268B1 (en) 2002-07-09
EP0971543B1 (en) 2002-06-19
DE69901866D1 (de) 2002-07-25
BR9904785A (pt) 2000-03-08
CN1167275C (zh) 2004-09-15
US7155110B2 (en) 2006-12-26
CN1135845C (zh) 2004-01-21
ID22974A (id) 1999-12-23
KR20010089627A (ko) 2001-10-06
EP0971543A4 (en) 2001-05-09
JP2001057678A (ja) 2001-02-27
KR20010005638A (ko) 2001-01-15

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