ATE158435T1 - Verfahren und einrichtung zur steuerung einer anzeige - Google Patents

Verfahren und einrichtung zur steuerung einer anzeige

Info

Publication number
ATE158435T1
ATE158435T1 AT93303831T AT93303831T ATE158435T1 AT E158435 T1 ATE158435 T1 AT E158435T1 AT 93303831 T AT93303831 T AT 93303831T AT 93303831 T AT93303831 T AT 93303831T AT E158435 T1 ATE158435 T1 AT E158435T1
Authority
AT
Austria
Prior art keywords
image data
display
image
liquid crystal
processor
Prior art date
Application number
AT93303831T
Other languages
English (en)
Inventor
Taketo Hasegawa
Original Assignee
Canon Kk
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 Canon Kk filed Critical Canon Kk
Application granted granted Critical
Publication of ATE158435T1 publication Critical patent/ATE158435T1/de

Links

Classifications

    • 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
    • G09G3/3622—Control of matrices with row and column drivers using a passive matrix
    • G09G3/3629—Control of matrices with row and column drivers using a passive matrix using liquid crystals having memory effects, e.g. ferroelectric liquid crystals
    • 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
    • G09G3/3648—Control of matrices with row and column drivers using an active matrix
    • G09G3/3651—Control of matrices with row and column drivers using an active matrix using multistable liquid crystals, e.g. ferroelectric liquid crystals
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2310/00—Command of the display device
    • G09G2310/04—Partial updating of the display screen
    • 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
    • G09G3/2007—Display of intermediate tones
    • G09G3/2059—Display of intermediate tones using error diffusion

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Liquid Crystal Display Device Control (AREA)
  • Selective Calling Equipment (AREA)
AT93303831T 1992-05-19 1993-05-18 Verfahren und einrichtung zur steuerung einer anzeige ATE158435T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12614692 1992-05-19

Publications (1)

Publication Number Publication Date
ATE158435T1 true ATE158435T1 (de) 1997-10-15

Family

ID=14927819

Family Applications (1)

Application Number Title Priority Date Filing Date
AT93303831T ATE158435T1 (de) 1992-05-19 1993-05-18 Verfahren und einrichtung zur steuerung einer anzeige

Country Status (4)

Country Link
US (1) US5483634A (de)
EP (1) EP0573174B1 (de)
AT (1) ATE158435T1 (de)
DE (1) DE69313925T2 (de)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3524122B2 (ja) * 1993-05-25 2004-05-10 キヤノン株式会社 表示制御装置
JP2902290B2 (ja) * 1994-01-11 1999-06-07 キヤノン株式会社 表示制御システム
TW475079B (en) * 1994-05-24 2002-02-01 Semiconductor Energy Lab Liquid crystal display device
US5739808A (en) * 1994-10-28 1998-04-14 Canon Kabushiki Kaisha Display control method and apparatus
JP3651941B2 (ja) * 1994-11-28 2005-05-25 キヤノン株式会社 画像再生装置
JPH08328516A (ja) * 1995-06-02 1996-12-13 Canon Inc 表示装置及び方法
JP3322809B2 (ja) * 1995-10-24 2002-09-09 富士通株式会社 ディスプレイ駆動方法及び装置
AUPN743096A0 (en) * 1996-01-05 1996-02-01 Canon Kabushiki Kaisha Force field halftoning
US6304895B1 (en) * 1997-08-22 2001-10-16 Apex Inc. Method and system for intelligently controlling a remotely located computer
US6700587B1 (en) 1997-08-28 2004-03-02 Canon Kabushiki Kaisha Picture display apparatus
JP3611433B2 (ja) * 1997-10-08 2005-01-19 シャープ株式会社 画像表示装置及び画像表示方法
JP3045284B2 (ja) * 1997-10-16 2000-05-29 日本電気株式会社 動画表示方法および装置
US7110011B2 (en) * 1998-04-10 2006-09-19 Fuji Photo Film Co., Ltd. Monochromatic image display system
AU4648600A (en) * 1999-04-23 2000-11-10 Opti, Inc. Multi-dimensional error diffusion with horizontal, vertical and temporal values
EP1120679B1 (de) * 1999-08-10 2006-07-12 Citizen Watch Co. Ltd. Anzeige mit ferroelektrischem flüssigkristall
JP4907753B2 (ja) * 2000-01-17 2012-04-04 エーユー オプトロニクス コーポレイション 液晶表示装置
TW514863B (en) * 2001-12-14 2002-12-21 Chi Mei Electronics Corp Overdrive system and method of liquid crystal display
CN100350448C (zh) * 2001-12-27 2007-11-21 奇美电子股份有限公司 液晶显示器的过载驱动系统与方法
US7684483B2 (en) * 2002-08-29 2010-03-23 Raritan Americas, Inc. Method and apparatus for digitizing and compressing remote video signals
US8558795B2 (en) * 2004-03-12 2013-10-15 Riip, Inc. Switchless KVM network with wireless technology
US8068546B2 (en) * 2002-08-29 2011-11-29 Riip, Inc. Method and apparatus for transmitting video signals
US7818480B2 (en) * 2002-08-29 2010-10-19 Raritan Americas, Inc. Wireless management of remote devices
US7606314B2 (en) * 2002-08-29 2009-10-20 Raritan America, Inc. Method and apparatus for caching, compressing and transmitting video signals
US7853663B2 (en) * 2004-03-12 2010-12-14 Riip, Inc. Wireless management system for control of remote devices
US8478884B2 (en) 2005-09-30 2013-07-02 Riip, Inc. Wireless remote device management utilizing mesh topology
CN100446081C (zh) * 2006-06-07 2008-12-24 友达光电股份有限公司 液晶显示面板及其时序控制器与过驱动参数的产生方法
TWI310150B (en) * 2006-06-16 2009-05-21 Darfon Electronics Corp Laser mouse and control method thereof
US8130192B2 (en) 2007-06-15 2012-03-06 Ricoh Co., Ltd. Method for reducing image artifacts on electronic paper displays

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2579933B2 (ja) * 1987-03-31 1997-02-12 キヤノン株式会社 表示制御装置
JP2683014B2 (ja) * 1988-03-08 1997-11-26 キヤノン株式会社 画像処理方法及び装置
DE68915145T2 (de) * 1989-01-13 1994-11-17 Ibm Halbtonbilder mit Fehlerübertragsfortpflanzung mit einer mit Zeit veränderlichen Phasenverschiebung.
JPH03131173A (ja) * 1989-10-17 1991-06-04 Canon Inc 画像処理方式
US5253936A (en) * 1989-11-16 1993-10-19 Canon Kabushiki Kaisha Data communication apparatus and data communication method
US5253340A (en) * 1990-01-19 1993-10-12 Canon Kabushiki Kaisha Data processing apparatus having a graphics device with priority scheduling of drawing requests
JPH03248674A (ja) * 1990-02-27 1991-11-06 Casio Comput Co Ltd 中間調画像処理装置

Also Published As

Publication number Publication date
DE69313925T2 (de) 1998-01-29
US5483634A (en) 1996-01-09
DE69313925D1 (de) 1997-10-23
EP0573174B1 (de) 1997-09-17
EP0573174A1 (de) 1993-12-08

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Legal Events

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RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties