CN100407778C - 图像显示方法及图像显示装置 - Google Patents
图像显示方法及图像显示装置 Download PDFInfo
- Publication number
- CN100407778C CN100407778C CN2005100893106A CN200510089310A CN100407778C CN 100407778 C CN100407778 C CN 100407778C CN 2005100893106 A CN2005100893106 A CN 2005100893106A CN 200510089310 A CN200510089310 A CN 200510089310A CN 100407778 C CN100407778 C CN 100407778C
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- 238000000034 method Methods 0.000 title claims abstract description 8
- 238000012937 correction Methods 0.000 claims abstract description 49
- 238000012545 processing Methods 0.000 claims description 18
- 238000001514 detection method Methods 0.000 claims description 5
- 230000006872 improvement Effects 0.000 abstract description 3
- 238000003384 imaging method Methods 0.000 abstract 1
- 238000012360 testing method Methods 0.000 description 26
- 238000010586 diagram Methods 0.000 description 17
- 239000011159 matrix material Substances 0.000 description 12
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- 238000006243 chemical reaction Methods 0.000 description 9
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- 238000004088 simulation Methods 0.000 description 4
- 230000008676 import Effects 0.000 description 3
- 239000004973 liquid crystal related substance Substances 0.000 description 3
- 101150014847 APL2 gene Proteins 0.000 description 2
- 244000287680 Garcinia dulcis Species 0.000 description 2
- 241001062009 Indigofera Species 0.000 description 2
- 101100175606 Oryza sativa subsp. japonica AGPL2 gene Proteins 0.000 description 2
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- 102100040605 1,2-dihydroxy-3-keto-5-methylthiopentene dioxygenase Human genes 0.000 description 1
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- 101100175610 Oryza sativa subsp. japonica AGPL3 gene Proteins 0.000 description 1
- 101100175614 Oryza sativa subsp. japonica AGPL4 gene Proteins 0.000 description 1
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Images
Classifications
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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
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G5/00—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators
- G09G5/10—Intensity circuits
-
- 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
- G09G2320/0626—Adjustment of display parameters for control of overall brightness
-
- 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
-
- 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
- G09G3/34—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 by control of light from an independent source
- G09G3/36—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 by control of light from an independent source using liquid crystals
- G09G3/3611—Control of matrices with row and column drivers
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Signal Processing (AREA)
- Multimedia (AREA)
- Controls And Circuits For Display Device (AREA)
- Television Receiver Circuits (AREA)
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
- Picture Signal Circuits (AREA)
- Processing Of Color Television Signals (AREA)
- Transforming Electric Information Into Light Information (AREA)
- Liquid Crystal Display Device Control (AREA)
Abstract
Description
Claims (11)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2002241579A JP3838177B2 (ja) | 2002-08-22 | 2002-08-22 | 映像表示方法、映像表示装置及びそれに用いるコントラスト調整回路 |
JP241579/2002 | 2002-08-22 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB031095534A Division CN1262115C (zh) | 2002-08-22 | 2003-04-09 | 图像显示方法、图像显示装置以及对比度调整电路 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2006101007111A Division CN100557684C (zh) | 2002-08-22 | 2003-04-09 | 图像显示方法、图像显示装置以及对比度调整电路 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1728793A CN1728793A (zh) | 2006-02-01 |
CN100407778C true CN100407778C (zh) | 2008-07-30 |
Family
ID=31884557
Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB031095534A Expired - Lifetime CN1262115C (zh) | 2002-08-22 | 2003-04-09 | 图像显示方法、图像显示装置以及对比度调整电路 |
CN2005100893106A Expired - Lifetime CN100407778C (zh) | 2002-08-22 | 2003-04-09 | 图像显示方法及图像显示装置 |
CNB2006101007111A Expired - Lifetime CN100557684C (zh) | 2002-08-22 | 2003-04-09 | 图像显示方法、图像显示装置以及对比度调整电路 |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB031095534A Expired - Lifetime CN1262115C (zh) | 2002-08-22 | 2003-04-09 | 图像显示方法、图像显示装置以及对比度调整电路 |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2006101007111A Expired - Lifetime CN100557684C (zh) | 2002-08-22 | 2003-04-09 | 图像显示方法、图像显示装置以及对比度调整电路 |
Country Status (5)
Country | Link |
---|---|
US (5) | US7227559B2 (zh) |
JP (1) | JP3838177B2 (zh) |
KR (1) | KR100566021B1 (zh) |
CN (3) | CN1262115C (zh) |
TW (1) | TW591941B (zh) |
Families Citing this family (56)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20030073390A (ko) * | 2002-03-11 | 2003-09-19 | 삼성전자주식회사 | 동적 휘도비를 향상시키기 위한 액정 표시 장치 및 이장치를 위한 감마 전압 생성 방법 |
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 |
JP3838177B2 (ja) * | 2002-08-22 | 2006-10-25 | 株式会社日立製作所 | 映像表示方法、映像表示装置及びそれに用いるコントラスト調整回路 |
JP4055679B2 (ja) * | 2003-08-25 | 2008-03-05 | セイコーエプソン株式会社 | 電気光学装置、電気光学装置の駆動方法及び電子機器 |
JP2005159691A (ja) * | 2003-11-26 | 2005-06-16 | Hitachi Ltd | 監視システム |
KR100801627B1 (ko) * | 2003-12-24 | 2008-02-11 | 삼성전자주식회사 | 디스플레이장치 및 그 제어방법 |
KR100965597B1 (ko) | 2003-12-29 | 2010-06-23 | 엘지디스플레이 주식회사 | 액정표시장치의 구동방법 및 구동장치 |
KR100601654B1 (ko) * | 2004-01-08 | 2006-07-14 | 삼성전자주식회사 | 입력 영상의 화질 개선을 위한 장치 및 방법 |
KR100595226B1 (ko) * | 2004-01-30 | 2006-07-03 | 엘지전자 주식회사 | 피디피 모듈의 콘트라스트 보상장치 및 방법 |
JP4387220B2 (ja) * | 2004-02-24 | 2009-12-16 | 株式会社日立製作所 | 映像表示方法及びその装置 |
US20060007239A1 (en) * | 2004-07-06 | 2006-01-12 | Harrison Charles F | Color correction system |
KR100577764B1 (ko) * | 2004-09-08 | 2006-05-10 | 엘지전자 주식회사 | 다중 레벨 노이즈를 이용한 에러 확산 패턴 무늬의 개선방법 및 장치 |
CN100365684C (zh) * | 2004-09-16 | 2008-01-30 | 乐金电子(南京)等离子有限公司 | 等离子显示器的对比度控制装置及方法 |
TW200629232A (en) | 2005-02-15 | 2006-08-16 | Quanta Comp Inc | Dynamic image contrast enhancement device |
WO2006095576A1 (ja) * | 2005-03-10 | 2006-09-14 | Matsushita Electric Industrial Co., Ltd. | 表示装置、コントラスト調整方法及びコントラスト調整プログラム |
TWI300208B (en) * | 2005-03-30 | 2008-08-21 | Quanta Comp Inc | Apparatus and method for adjusting brightness |
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 |
JP2008546033A (ja) * | 2005-06-08 | 2008-12-18 | トムソン ライセンシング | 空間光変調されたディスプレイ・システムにおいて画像を処理するための装置および方法 |
JP2007025635A (ja) * | 2005-06-17 | 2007-02-01 | Fujitsu Hitachi Plasma Display Ltd | プラズマディスプレイ装置及びその処理方法 |
JP2007049494A (ja) * | 2005-08-10 | 2007-02-22 | Konica Minolta Business Technologies Inc | 色変換テーブルの作成方法、画像処理装置、画像処理方法、画像形成装置及び記録媒体 |
JP4419933B2 (ja) * | 2005-08-26 | 2010-02-24 | ソニー株式会社 | 画像処理装置、画像表示装置および画像処理方法 |
US7773158B2 (en) | 2005-10-12 | 2010-08-10 | Panasonic Corporation | Visual processing device, display device, and integrated circuit |
KR20070052485A (ko) * | 2005-11-17 | 2007-05-22 | 삼성전자주식회사 | 영상처리장치 및 영상처리방법 |
TWI338514B (en) * | 2006-01-20 | 2011-03-01 | Au Optronics Corp | Image processing method for enhancing contrast |
TW200729141A (en) * | 2006-01-20 | 2007-08-01 | Asustek Comp Inc | Display device capable of compensating luminance of environments |
CN100479494C (zh) * | 2006-03-08 | 2009-04-15 | 深圳Tcl新技术有限公司 | 一种用于图像画质的调整方法 |
US8488060B2 (en) * | 2006-03-29 | 2013-07-16 | Semiconductor Components Industries, Llc | Image signal processing apparatus for converting an interlace signal to a progressive signal |
EP1850316A1 (en) * | 2006-04-25 | 2007-10-31 | ASUSTeK Computer Inc. | Display device capable of compensating for luminance of environments |
JP2007311889A (ja) * | 2006-05-16 | 2007-11-29 | Sony Corp | 画像補正回路、画像補正方法および画像表示装置 |
US8023733B2 (en) | 2006-06-08 | 2011-09-20 | Panasonic Corporation | Image processing device, image processing method, image processing program, and integrated circuit |
KR20080015626A (ko) | 2006-08-16 | 2008-02-20 | 삼성전자주식회사 | 영상처리장치 및 영상처리방법 |
KR100757737B1 (ko) * | 2006-08-21 | 2007-09-11 | 삼성전자주식회사 | 흑 신장 장치 및 방법 |
US8155212B2 (en) | 2006-11-24 | 2012-04-10 | Mediatek Inc. | System and method for outputting video streams |
CA2692456C (en) * | 2007-06-29 | 2015-12-01 | Thomson Licensing | Volume marking with low-frequency |
JP4835525B2 (ja) * | 2007-07-04 | 2011-12-14 | ソニー株式会社 | 画像処理装置、画像処理方法及びプログラム |
TWM336639U (en) * | 2007-07-24 | 2008-07-11 | Princeton Technology Corp | Image brightness controlling and compensating apparatus for field emission display |
CN101577832B (zh) * | 2008-05-06 | 2012-03-21 | 联咏科技股份有限公司 | 用于加强文字显示效果的图像处理电路及其方法 |
JP5320865B2 (ja) * | 2008-07-04 | 2013-10-23 | セイコーエプソン株式会社 | プロジェクタおよびプロジェクタの制御方法 |
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 |
US8284232B2 (en) * | 2009-01-30 | 2012-10-09 | Hewlett-Packard Development Company, L.P. | Equalization of video streams |
TWI427603B (zh) * | 2009-03-02 | 2014-02-21 | Innolux Corp | 顯示器與其驅動裝置與驅動方法 |
JP5397190B2 (ja) * | 2009-11-27 | 2014-01-22 | ソニー株式会社 | 画像処理装置、画像処理方法、およびプログラム |
KR101165450B1 (ko) * | 2010-07-14 | 2012-07-16 | 에스케이하이닉스 주식회사 | 블랙 레벨 보상 장치 및 방법 |
JP2012044382A (ja) * | 2010-08-18 | 2012-03-01 | Sony Corp | 映像データ処理装置、コントラスト補正方法 |
WO2012050203A1 (ja) * | 2010-10-15 | 2012-04-19 | シャープ株式会社 | 画像処理装置、画像処理方法、画像処理プログラム、記録媒体 |
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 |
JP5914530B2 (ja) * | 2011-03-09 | 2016-05-11 | ドルビー ラボラトリーズ ライセンシング コーポレイション | 高コントラストのグレースケールおよびカラーディスプレイ |
EP2769540B1 (en) | 2011-10-20 | 2018-11-28 | Dolby Laboratories Licensing Corporation | Method and system for video equalization |
JP5924147B2 (ja) * | 2012-06-14 | 2016-05-25 | ソニー株式会社 | 表示装置、画像処理装置、および表示方法 |
KR101573916B1 (ko) * | 2014-12-16 | 2015-12-02 | (주)넥스트칩 | 영상 수신 방법 및 장치 |
JP6537401B2 (ja) * | 2015-08-06 | 2019-07-03 | 日本放送協会 | 映像信号の画面輝度を調整する表示装置及び調整回路 |
JP6968678B2 (ja) * | 2017-08-23 | 2021-11-17 | キヤノン株式会社 | 表示装置及びその制御方法、記憶媒体、プログラム |
CN107635123B (zh) | 2017-10-30 | 2019-07-19 | Oppo广东移动通信有限公司 | 白平衡处理方法及装置、电子装置和计算机可读存储介质 |
CN109064971B (zh) * | 2018-08-24 | 2020-10-27 | 深圳市沃特沃德股份有限公司 | Oled屏背光调节的方法及其装置 |
CN109559802B (zh) * | 2018-11-07 | 2021-02-05 | 杭州迪英加科技有限公司 | 数据显示方法和装置 |
JP7185556B2 (ja) * | 2019-02-19 | 2022-12-07 | キヤノン株式会社 | 撮像装置及びその制御方法、プログラム、記憶媒体 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH08139968A (ja) * | 1994-11-08 | 1996-05-31 | Matsushita Electric Ind Co Ltd | 映像信号処理装置 |
US5546134A (en) * | 1993-11-24 | 1996-08-13 | Samsung Electronics Co., Ltd. | Video brightness/contrast enhancement method adaptive to a scene and circuit therefor |
JPH09154042A (ja) * | 1995-11-29 | 1997-06-10 | Matsushita Electric Ind Co Ltd | 輝度信号処理回路 |
Family Cites Families (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4802350B2 (ja) * | 1998-03-12 | 2011-10-26 | ソニー株式会社 | 表示装置 |
DE3629396C2 (de) * | 1986-08-29 | 1993-12-23 | Agfa Gevaert Ag | Verfahren zur elektronischen Bildverarbeitung |
JPS645569U (zh) * | 1987-06-26 | 1989-01-12 | ||
JP2832066B2 (ja) | 1990-04-27 | 1998-12-02 | キヤノン株式会社 | コントラスト調整装置 |
CA2040672C (en) * | 1990-04-26 | 1995-05-30 | Masaaki Kanashiki | Image signal processing apparatus |
JPH04223691A (ja) | 1990-12-25 | 1992-08-13 | Sony Corp | 映像信号利得調整回路 |
DE4203092A1 (de) * | 1992-02-04 | 1993-08-05 | Philips Patentverwaltung | Verfahren zur kontrastkorrektur |
DE4239365A1 (de) * | 1992-11-24 | 1994-05-26 | Philips Patentverwaltung | Schaltungsanordnung zum Verarbeiten eines Videosignals |
JPH06315099A (ja) | 1993-04-30 | 1994-11-08 | Toshiba Corp | 画質調整回路 |
JPH0851579A (ja) | 1994-08-05 | 1996-02-20 | Toshiba Corp | 映像表示装置 |
JPH08138558A (ja) | 1994-11-11 | 1996-05-31 | Hitachi Ltd | プラズマディスプレイ装置 |
JPH09219830A (ja) | 1996-02-13 | 1997-08-19 | Toshiba Corp | 映像処理装置 |
JPH10208637A (ja) | 1997-01-29 | 1998-08-07 | Hitachi Ltd | 平面形画像表示装置の封止構造 |
CN1136718C (zh) * | 1997-11-29 | 2004-01-28 | 三星电子株式会社 | 图像处理装置及方法 |
JP2000172218A (ja) | 1998-12-03 | 2000-06-23 | Matsushita Electric Ind Co Ltd | 液晶表示装置 |
TWI285871B (en) * | 1999-05-10 | 2007-08-21 | Matsushita Electric Ind Co Ltd | Image display device and method for displaying image |
JP3430998B2 (ja) | 1999-11-08 | 2003-07-28 | 松下電器産業株式会社 | 画像表示装置および画像表示方法 |
KR100437588B1 (ko) * | 1999-11-25 | 2004-06-30 | 마츠시타 덴끼 산교 가부시키가이샤 | 계조 보정 장치, 계조 보정 방법 및 영상 표시 장치 |
JP4287004B2 (ja) | 1999-12-17 | 2009-07-01 | エルジー エレクトロニクス インコーポレイティド | プラズマディスプレイパネルの階調表示処理装置及びその処理方法 |
US6950111B2 (en) * | 2000-12-11 | 2005-09-27 | Mitsubishi Denki Kabushiki Kaisha | Image display unit |
JP4850342B2 (ja) * | 2001-02-15 | 2012-01-11 | 三菱電機株式会社 | 画像表示装置 |
JP4588230B2 (ja) * | 2001-02-27 | 2010-11-24 | 三菱電機株式会社 | 投射型映像表示装置 |
JP3838177B2 (ja) * | 2002-08-22 | 2006-10-25 | 株式会社日立製作所 | 映像表示方法、映像表示装置及びそれに用いるコントラスト調整回路 |
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2002
- 2002-08-22 JP JP2002241579A patent/JP3838177B2/ja not_active Expired - Lifetime
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2003
- 2003-02-10 TW TW092102664A patent/TW591941B/zh not_active IP Right Cessation
- 2003-04-09 CN CNB031095534A patent/CN1262115C/zh not_active Expired - Lifetime
- 2003-04-09 KR KR1020030022228A patent/KR100566021B1/ko active IP Right Grant
- 2003-04-09 CN CN2005100893106A patent/CN100407778C/zh not_active Expired - Lifetime
- 2003-04-09 CN CNB2006101007111A patent/CN100557684C/zh not_active Expired - Lifetime
- 2003-04-10 US US10/411,791 patent/US7227559B2/en not_active Expired - Lifetime
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2007
- 2007-05-21 US US11/751,624 patent/US7719551B2/en not_active Expired - Lifetime
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2008
- 2008-08-07 US US12/187,922 patent/US7898557B2/en not_active Expired - Lifetime
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2009
- 2009-01-28 US US12/361,456 patent/US7876301B2/en not_active Expired - Lifetime
- 2009-01-28 US US12/361,463 patent/US8120560B2/en not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5546134A (en) * | 1993-11-24 | 1996-08-13 | Samsung Electronics Co., Ltd. | Video brightness/contrast enhancement method adaptive to a scene and circuit therefor |
JPH08139968A (ja) * | 1994-11-08 | 1996-05-31 | Matsushita Electric Ind Co Ltd | 映像信号処理装置 |
JPH09154042A (ja) * | 1995-11-29 | 1997-06-10 | Matsushita Electric Ind Co Ltd | 輝度信号処理回路 |
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US20100177248A1 (en) | 2010-07-15 |
KR100566021B1 (ko) | 2006-03-31 |
CN100557684C (zh) | 2009-11-04 |
JP3838177B2 (ja) | 2006-10-25 |
US20040036703A1 (en) | 2004-02-26 |
KR20040018108A (ko) | 2004-03-02 |
TW200403938A (en) | 2004-03-01 |
US20070216816A1 (en) | 2007-09-20 |
US7898557B2 (en) | 2011-03-01 |
US7227559B2 (en) | 2007-06-05 |
US20090059083A1 (en) | 2009-03-05 |
CN1728793A (zh) | 2006-02-01 |
JP2004078074A (ja) | 2004-03-11 |
CN1262115C (zh) | 2006-06-28 |
US20090153596A1 (en) | 2009-06-18 |
CN1920940A (zh) | 2007-02-28 |
TW591941B (en) | 2004-06-11 |
CN1477864A (zh) | 2004-02-25 |
US7719551B2 (en) | 2010-05-18 |
US8120560B2 (en) | 2012-02-21 |
US7876301B2 (en) | 2011-01-25 |
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