CN1450801A - 对比度调整电路和使用它的影像显示装置 - Google Patents
对比度调整电路和使用它的影像显示装置 Download PDFInfo
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- CN1450801A CN1450801A CN02149584A CN02149584A CN1450801A CN 1450801 A CN1450801 A CN 1450801A CN 02149584 A CN02149584 A CN 02149584A CN 02149584 A CN02149584 A CN 02149584A CN 1450801 A CN1450801 A CN 1450801A
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- 238000000034 method Methods 0.000 claims abstract description 29
- 238000006243 chemical reaction Methods 0.000 claims description 52
- 238000004088 simulation Methods 0.000 claims description 16
- 230000015572 biosynthetic process Effects 0.000 abstract description 2
- 238000003786 synthesis reaction Methods 0.000 abstract 1
- 238000001514 detection method Methods 0.000 description 37
- 230000004075 alteration Effects 0.000 description 36
- 229920006395 saturated elastomer Polymers 0.000 description 20
- 238000010586 diagram Methods 0.000 description 18
- 230000008030 elimination Effects 0.000 description 7
- 238000003379 elimination reaction Methods 0.000 description 7
- 239000004973 liquid crystal related substance Substances 0.000 description 6
- 108010076504 Protein Sorting Signals Proteins 0.000 description 3
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Images
Classifications
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/02—Aerobic processes
- C02F3/10—Packings; Fillings; Grids
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
- G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
- G09G3/2092—Details of a display terminals using a flat panel, the details relating to the control arrangement of the display terminal and to the interfaces thereto
- G09G3/2096—Details of the interface to the display terminal specific for a flat panel
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/24—Feed or discharge mechanisms for settling tanks
- B01D21/2433—Discharge mechanisms for floating particles
- B01D21/2438—Discharge mechanisms for floating particles provided with scrapers on the liquid surface for removing floating particles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
- B03D1/00—Flotation
- B03D1/14—Flotation machines
- B03D1/1431—Dissolved air flotation machines
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
- B03D1/00—Flotation
- B03D1/14—Flotation machines
- B03D1/1443—Feed or discharge mechanisms for flotation tanks
- B03D1/1468—Discharge mechanisms for the sediments
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/24—Treatment of water, waste water, or sewage by flotation
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
- G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
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- 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
- H04N21/431—Generation of visual interfaces for content selection or interaction; Content or additional data rendering
- H04N21/4318—Generation of visual interfaces for content selection or interaction; Content or additional data rendering by altering the content in the rendering process, e.g. blanking, blurring or masking an image region
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- 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, rendering scenes according to MPEG-4 scene graphs
- H04N21/44008—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream, rendering scenes according to MPEG-4 scene graphs involving operations for analysing video streams, e.g. detecting features or characteristics in the video stream
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/14—Picture signal circuitry for video frequency region
- H04N5/20—Circuitry for controlling amplitude response
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- 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
- H04N5/57—Control of contrast or brightness
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2320/00—Control of display operating conditions
- G09G2320/02—Improving the quality of display appearance
- G09G2320/0238—Improving the black level
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2320/00—Control of display operating conditions
- G09G2320/06—Adjustment of display parameters
- G09G2320/066—Adjustment of display parameters for control of contrast
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2320/00—Control of display operating conditions
- G09G2320/06—Adjustment of display parameters
- G09G2320/0666—Adjustment of display parameters for control of colour parameters, e.g. colour temperature
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2360/00—Aspects of the architecture of display systems
- G09G2360/16—Calculation or use of calculated indices related to luminance levels in display data
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/66—Transforming electric information into light information
- H04N5/70—Circuit details for electroluminescent devices
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Multimedia (AREA)
- Life Sciences & Earth Sciences (AREA)
- Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Water Supply & Treatment (AREA)
- Environmental & Geological Engineering (AREA)
- Organic Chemistry (AREA)
- Hydrology & Water Resources (AREA)
- Biotechnology (AREA)
- Biodiversity & Conservation Biology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Microbiology (AREA)
- Controls And Circuits For Display Device (AREA)
- Television Receiver Circuits (AREA)
- Picture Signal Circuits (AREA)
- Processing Of Color Television Signals (AREA)
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
- Liquid Crystal Display Device Control (AREA)
Abstract
Description
Claims (18)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2002104383A JP3783645B2 (ja) | 2002-04-05 | 2002-04-05 | コントラスト調整方法、コントラスト調整回路及びそれを用いた映像表示装置 |
JP104383/2002 | 2002-04-05 |
Related Child Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2006101001844A Division CN1901618B (zh) | 2002-04-05 | 2002-11-15 | 影像显示装置 |
CNB2005100560409A Division CN100429935C (zh) | 2002-04-05 | 2002-11-15 | 影像显示装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1450801A true CN1450801A (zh) | 2003-10-22 |
CN1201569C CN1201569C (zh) | 2005-05-11 |
Family
ID=28672284
Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2006101001844A Expired - Lifetime CN1901618B (zh) | 2002-04-05 | 2002-11-15 | 影像显示装置 |
CNB2005100560409A Expired - Lifetime CN100429935C (zh) | 2002-04-05 | 2002-11-15 | 影像显示装置 |
CNB02149584XA Expired - Lifetime CN1201569C (zh) | 2002-04-05 | 2002-11-15 | 对比度调整电路和使用它的影像显示装置 |
Family Applications Before (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2006101001844A Expired - Lifetime CN1901618B (zh) | 2002-04-05 | 2002-11-15 | 影像显示装置 |
CNB2005100560409A Expired - Lifetime CN100429935C (zh) | 2002-04-05 | 2002-11-15 | 影像显示装置 |
Country Status (5)
Country | Link |
---|---|
US (6) | US6982704B2 (zh) |
JP (1) | JP3783645B2 (zh) |
KR (4) | KR100521819B1 (zh) |
CN (3) | CN1901618B (zh) |
TW (1) | TWI230551B (zh) |
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100369455C (zh) * | 2005-04-28 | 2008-02-13 | 凌阳科技股份有限公司 | 影像动态响应重新分布装置与方法及使用其的数码相机 |
CN100403784C (zh) * | 2006-01-19 | 2008-07-16 | 深圳创维-Rgb电子有限公司 | 彩电图象自动增益调节电路和方法 |
CN100428330C (zh) * | 2004-02-24 | 2008-10-22 | 株式会社日立制作所 | 图像显示方法及其装置 |
CN100428321C (zh) * | 2003-11-13 | 2008-10-22 | 乐金显示有限公司 | 液晶显示器的驱动方法和装置 |
CN100442333C (zh) * | 2004-09-14 | 2008-12-10 | 佳能株式会社 | 显示装置及显示方法 |
CN100461841C (zh) * | 2006-07-19 | 2009-02-11 | 南京Lg新港显示有限公司 | 自动调整电视接收机图象对比度的装置及其方法 |
US7916158B2 (en) | 2005-04-28 | 2011-03-29 | Hitachi, Ltd. | Image display apparatus, image signal processing circuit used therein, and method of controlling color saturation of image signal |
CN101911175B (zh) * | 2008-01-30 | 2012-12-12 | 夏普株式会社 | 视频显示装置 |
CN101763175B (zh) * | 2008-12-23 | 2013-07-03 | 原相科技股份有限公司 | 位移检测装置的图像处理方法及使用该方法的位移检测装置 |
CN104301642A (zh) * | 2014-09-04 | 2015-01-21 | 中航华东光电有限公司 | Lcd显示器对比度调节系统及方法 |
CN108337444A (zh) * | 2018-02-06 | 2018-07-27 | 青岛大学 | 高亮度和暗亮度环境下不可见视频图像的提取系统和方法 |
Families Citing this family (46)
Publication number | Priority date | Publication date | Assignee | Title |
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JP3783645B2 (ja) * | 2002-04-05 | 2006-06-07 | 株式会社日立製作所 | コントラスト調整方法、コントラスト調整回路及びそれを用いた映像表示装置 |
JP3729157B2 (ja) * | 2002-06-25 | 2005-12-21 | ソニー株式会社 | 映像信号処理装置及び方法 |
JP3754965B2 (ja) * | 2003-02-28 | 2006-03-15 | キヤノン株式会社 | 映像表示装置 |
JP4927311B2 (ja) | 2003-08-27 | 2012-05-09 | 株式会社日立製作所 | 映像表示装置、それに用いる表示部駆動回路及び映像表示方法 |
KR100525737B1 (ko) * | 2003-09-26 | 2005-11-03 | 엘지전자 주식회사 | 플라즈마 디스플레이 패널의 구동장치 및 구동방법 |
KR100801627B1 (ko) * | 2003-12-24 | 2008-02-11 | 삼성전자주식회사 | 디스플레이장치 및 그 제어방법 |
KR100601654B1 (ko) * | 2004-01-08 | 2006-07-14 | 삼성전자주식회사 | 입력 영상의 화질 개선을 위한 장치 및 방법 |
CN1965573A (zh) * | 2004-06-10 | 2007-05-16 | 日本先锋公司 | 画质控制设备及其方法、画质处理设备、它们的程序以及记录了这些程序的记录介质 |
JP4082393B2 (ja) | 2004-07-09 | 2008-04-30 | セイコーエプソン株式会社 | 画像の特徴に応じた階調特性制御 |
EP1622119A1 (en) * | 2004-07-29 | 2006-02-01 | Deutsche Thomson-Brandt Gmbh | Method and apparatus for power level control and/or contrast control of a display device |
US7714851B2 (en) * | 2004-09-08 | 2010-05-11 | Intersil Americas Inc. | Single supply video line driver |
KR20070108949A (ko) * | 2005-03-10 | 2007-11-13 | 마츠시타 덴끼 산교 가부시키가이샤 | 표시 장치, 콘트라스트 조정 방법 및 콘트라스트 조정프로그램 |
JP2006284640A (ja) * | 2005-03-31 | 2006-10-19 | Pioneer Electronic Corp | プラズマディスプレイパネルの駆動方法 |
US8049707B2 (en) * | 2005-05-09 | 2011-11-01 | Wood Lawson A | Display apparatus and method with reduced energy consumption |
TWI300213B (en) | 2005-05-26 | 2008-08-21 | Coretronic Corp | Image display method |
KR101147100B1 (ko) * | 2005-06-20 | 2012-05-17 | 엘지디스플레이 주식회사 | 액정 표시장치의 구동장치 및 구동방법 |
US7605872B2 (en) * | 2005-06-20 | 2009-10-20 | Mediatek Inc. | Video contrast adjusting method and system |
US7773158B2 (en) * | 2005-10-12 | 2010-08-10 | Panasonic Corporation | Visual processing device, display device, and integrated circuit |
EP1785974A1 (en) * | 2005-11-10 | 2007-05-16 | Deutsche Thomson-Brandt Gmbh | Method and apparatus for power level control of a display device |
KR100846907B1 (ko) | 2006-06-24 | 2008-07-17 | 엘지전자 주식회사 | 영상표시기기의 화질 조정장치 및 방법 |
JP5266559B2 (ja) * | 2006-10-24 | 2013-08-21 | ティーピー ビジョン ホールディング ビー ヴィ | 光の放射を表示するためのシステム、方法及びコンピュータ読取可能媒体 |
TWI339533B (en) * | 2007-05-14 | 2011-03-21 | Realtek Semiconductor Corp | Color correction method and apparatus of display apparatus |
US8218868B2 (en) * | 2007-06-13 | 2012-07-10 | Sensors Unlimited, Inc. | Method and apparatus for enhancing images |
EP2073532A1 (en) * | 2007-12-17 | 2009-06-24 | Koninklijke Philips Electronics N.V. | Video signal processing |
US9674517B2 (en) * | 2008-05-15 | 2017-06-06 | Hewlett-Packard Development Company, L.P. | Monitoring quality of video signals |
WO2009141914A1 (ja) * | 2008-05-23 | 2009-11-26 | パイオニア株式会社 | アクティブマトリクス型表示装置 |
JP5091796B2 (ja) * | 2008-08-05 | 2012-12-05 | 株式会社東芝 | 画像処理装置 |
JP5250339B2 (ja) * | 2008-08-25 | 2013-07-31 | 株式会社日立製作所 | 画像表示装置 |
JP5169652B2 (ja) * | 2008-09-08 | 2013-03-27 | セイコーエプソン株式会社 | 画像処理装置、画像表示装置、画像処理方法及び画像表示方法 |
KR101536216B1 (ko) * | 2008-11-21 | 2015-07-14 | 삼성디스플레이 주식회사 | 광원 구동 방법, 이를 수행하기 위한 표시 장치 및 이 표시장치의 구동 방법 |
CN101431687B (zh) * | 2008-12-05 | 2010-11-10 | 硅谷数模半导体(北京)有限公司 | 动态对比度与彩色管理方法和装置 |
TWI403822B (zh) * | 2010-04-14 | 2013-08-01 | Hon Hai Prec Ind Co Ltd | 投影機對比度增強系統及其增強方法 |
JP4922428B2 (ja) * | 2010-04-19 | 2012-04-25 | 株式会社東芝 | 画像処理装置 |
EP2429199B1 (en) * | 2010-09-13 | 2018-02-21 | LG Electronics Inc. | Image display apparatus and method for operating the same |
US20120133747A1 (en) * | 2010-11-29 | 2012-05-31 | Sony Corporation | Image processing apparatus, display apparatus, image processing method and image processing program |
JP5673032B2 (ja) * | 2010-11-29 | 2015-02-18 | ソニー株式会社 | 画像処理装置、表示装置、画像処理方法及びプログラム |
JP5966658B2 (ja) * | 2012-06-22 | 2016-08-10 | ソニー株式会社 | 表示装置、画像処理装置、および表示方法 |
TWI514883B (zh) * | 2013-07-31 | 2015-12-21 | Coretronic Corp | 投影裝置及其投影畫面的亮度控制方法 |
KR102083299B1 (ko) * | 2013-09-02 | 2020-03-03 | 엘지전자 주식회사 | 표시장치와 그 휘도 제어 방법 |
WO2017106506A1 (en) | 2015-12-15 | 2017-06-22 | BOT Home Automation, Inc. | Video on demand for audio/video recording and communication devices |
CN107465848A (zh) * | 2016-06-03 | 2017-12-12 | 上海顺久电子科技有限公司 | 一种图像处理的方法及装置 |
US10416511B2 (en) * | 2016-08-31 | 2019-09-17 | Panasonic Liquid Crystal Display Co., Ltd. | Liquid crystal display device |
JP7306383B2 (ja) * | 2018-05-22 | 2023-07-11 | ソニーグループ株式会社 | 画像処理装置、表示装置、画像処理方法 |
CN109360530B (zh) * | 2018-10-30 | 2023-06-27 | 武汉华星光电技术有限公司 | 液晶显示装置及其背光控制方法 |
CN112118433B (zh) * | 2019-06-20 | 2022-01-04 | 青岛海信激光显示股份有限公司 | 图像显示方法及激光投影设备 |
KR20230074338A (ko) * | 2021-11-19 | 2023-05-30 | 삼성디스플레이 주식회사 | 표시 장치 |
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- 2002-09-30 TW TW091122514A patent/TWI230551B/zh not_active IP Right Cessation
- 2002-10-29 KR KR10-2002-0066074A patent/KR100521819B1/ko active IP Right Grant
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US7916158B2 (en) | 2005-04-28 | 2011-03-29 | Hitachi, Ltd. | Image display apparatus, image signal processing circuit used therein, and method of controlling color saturation of image signal |
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CN101911175B (zh) * | 2008-01-30 | 2012-12-12 | 夏普株式会社 | 视频显示装置 |
CN101763175B (zh) * | 2008-12-23 | 2013-07-03 | 原相科技股份有限公司 | 位移检测装置的图像处理方法及使用该方法的位移检测装置 |
CN104301642A (zh) * | 2014-09-04 | 2015-01-21 | 中航华东光电有限公司 | Lcd显示器对比度调节系统及方法 |
CN104301642B (zh) * | 2014-09-04 | 2018-06-05 | 中航华东光电有限公司 | Lcd显示器对比度调节系统及方法 |
CN108337444A (zh) * | 2018-02-06 | 2018-07-27 | 青岛大学 | 高亮度和暗亮度环境下不可见视频图像的提取系统和方法 |
CN108337444B (zh) * | 2018-02-06 | 2018-12-28 | 青岛大学 | 高亮度和暗亮度环境下不可见视频图像的提取系统和方法 |
Also Published As
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KR20050058304A (ko) | 2005-06-16 |
CN100429935C (zh) | 2008-10-29 |
KR100521819B1 (ko) | 2005-10-17 |
KR100627760B1 (ko) | 2006-09-25 |
US20030189558A1 (en) | 2003-10-09 |
JP3783645B2 (ja) | 2006-06-07 |
US20070115303A1 (en) | 2007-05-24 |
US7907134B2 (en) | 2011-03-15 |
US20090262259A1 (en) | 2009-10-22 |
KR100627761B1 (ko) | 2006-09-25 |
CN1201569C (zh) | 2005-05-11 |
US20060038760A1 (en) | 2006-02-23 |
KR100566039B1 (ko) | 2006-03-30 |
KR20030080176A (ko) | 2003-10-11 |
US7151535B2 (en) | 2006-12-19 |
JP2003298974A (ja) | 2003-10-17 |
US20090262245A1 (en) | 2009-10-22 |
TWI230551B (en) | 2005-04-01 |
KR20050058305A (ko) | 2005-06-16 |
US7760213B2 (en) | 2010-07-20 |
US7227543B2 (en) | 2007-06-05 |
US6982704B2 (en) | 2006-01-03 |
CN1901618A (zh) | 2007-01-24 |
CN1901618B (zh) | 2010-12-15 |
KR20050004721A (ko) | 2005-01-12 |
US20050184981A1 (en) | 2005-08-25 |
US7701475B2 (en) | 2010-04-20 |
CN1652587A (zh) | 2005-08-10 |
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