ES2153354T3 - Metodo y sistema de presentacion. - Google Patents

Metodo y sistema de presentacion.

Info

Publication number
ES2153354T3
ES2153354T3 ES92310528T ES92310528T ES2153354T3 ES 2153354 T3 ES2153354 T3 ES 2153354T3 ES 92310528 T ES92310528 T ES 92310528T ES 92310528 T ES92310528 T ES 92310528T ES 2153354 T3 ES2153354 T3 ES 2153354T3
Authority
ES
Spain
Prior art keywords
bit
group
modification values
pxq
bits
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
ES92310528T
Other languages
English (en)
Spanish (es)
Inventor
Shigeki Asada
Masayuki Sohda
Hiroaki Yasuda
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
International Business Machines Corp
Original Assignee
International Business Machines 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 International Business Machines Corp filed Critical International Business Machines Corp
Application granted granted Critical
Publication of ES2153354T3 publication Critical patent/ES2153354T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/14—Digital output to display device ; Cooperation and interconnection of the display device with other functional units
    • G06F3/153—Digital output to display device ; Cooperation and interconnection of the display device with other functional units using cathode-ray tubes
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/14—Digital output to display device ; Cooperation and interconnection of the display device with other functional units
    • G06F3/147—Digital output to display device ; Cooperation and interconnection of the display device with other functional units using display panels
    • G06F3/1475—Digital output to display device ; Cooperation and interconnection of the display device with other functional units using display panels with conversion of CRT control signals to flat panel control signals, e.g. adapting the palette memory
    • 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
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2340/00—Aspects of display data processing
    • G09G2340/04—Changes in size, position or resolution of an image
    • G09G2340/0407—Resolution change, inclusive of the use of different resolutions for different screen areas
    • G09G2340/0414—Vertical resolution change
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2340/00—Aspects of display data processing
    • G09G2340/04—Changes in size, position or resolution of an image
    • G09G2340/0407—Resolution change, inclusive of the use of different resolutions for different screen areas
    • G09G2340/0421—Horizontal resolution change
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2340/00—Aspects of display data processing
    • G09G2340/04—Changes in size, position or resolution of an image
    • G09G2340/0442—Handling or displaying different aspect ratios, or changing the aspect ratio
    • 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
    • G09G3/2044—Display of intermediate tones using dithering
    • G09G3/2051—Display of intermediate tones using dithering with use of a spatial dither pattern

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Human Computer Interaction (AREA)
  • General Engineering & Computer Science (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Computer Hardware Design (AREA)
  • Chemical & Material Sciences (AREA)
  • Liquid Crystal Display Device Control (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Controls And Circuits For Display Device (AREA)
  • Image Processing (AREA)
  • Transforming Electric Information Into Light Information (AREA)
ES92310528T 1991-12-03 1992-11-18 Metodo y sistema de presentacion. Expired - Lifetime ES2153354T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3318813A JPH0772824B2 (ja) 1991-12-03 1991-12-03 表示システム

Publications (1)

Publication Number Publication Date
ES2153354T3 true ES2153354T3 (es) 2001-03-01

Family

ID=18103233

Family Applications (1)

Application Number Title Priority Date Filing Date
ES92310528T Expired - Lifetime ES2153354T3 (es) 1991-12-03 1992-11-18 Metodo y sistema de presentacion.

Country Status (10)

Country Link
US (1) US5272471A (cg-RX-API-DMAC7.html)
EP (1) EP0545577B1 (cg-RX-API-DMAC7.html)
JP (1) JPH0772824B2 (cg-RX-API-DMAC7.html)
KR (1) KR950014981B1 (cg-RX-API-DMAC7.html)
CN (1) CN1040805C (cg-RX-API-DMAC7.html)
CA (1) CA2079352C (cg-RX-API-DMAC7.html)
DE (1) DE69231642T2 (cg-RX-API-DMAC7.html)
ES (1) ES2153354T3 (cg-RX-API-DMAC7.html)
SG (1) SG43735A1 (cg-RX-API-DMAC7.html)
TW (1) TW216475B (cg-RX-API-DMAC7.html)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5500924A (en) * 1992-05-07 1996-03-19 Apple Computer, Inc. Method for vector plotting a bitmap with a reduced number of lines
US6118429A (en) 1993-09-30 2000-09-12 Hitachi, Ltd. Liquid crystal display system capable of reducing and enlarging resolution of input display data
US5726718A (en) * 1994-09-30 1998-03-10 Texas Instruments Incorporated Error diffusion filter for DMD display
JP3354741B2 (ja) * 1995-04-17 2002-12-09 富士通株式会社 中間調表示方法及び中間調表示装置
US5977933A (en) * 1996-01-11 1999-11-02 S3, Incorporated Dual image computer display controller
US5990858A (en) * 1996-09-04 1999-11-23 Bloomberg L.P. Flat panel display terminal for receiving multi-frequency and multi-protocol video signals
US6295041B1 (en) * 1997-03-05 2001-09-25 Ati Technologies, Inc. Increasing the number of colors output by an active liquid crystal display
EP0994457B1 (en) * 1998-10-12 2007-09-05 Victor Company Of Japan, Limited Apparatus and method of gray scale video signal processing for matrix display apparatus
JP4637315B2 (ja) 1999-02-24 2011-02-23 株式会社半導体エネルギー研究所 表示装置
US7193594B1 (en) 1999-03-18 2007-03-20 Semiconductor Energy Laboratory Co., Ltd. Display device
US7145536B1 (en) 1999-03-26 2006-12-05 Semiconductor Energy Laboratory Co., Ltd. Liquid crystal display device
US6952194B1 (en) 1999-03-31 2005-10-04 Semiconductor Energy Laboratory Co., Ltd. Liquid crystal display device
US6753854B1 (en) * 1999-04-28 2004-06-22 Semiconductor Energy Laboratory Co., Ltd. Display device
US6590581B1 (en) * 1999-05-07 2003-07-08 Semiconductor Energy Laboratory Co., Ltd. Display device
JP3357666B2 (ja) 2000-07-07 2002-12-16 松下電器産業株式会社 表示装置および表示方法
US7330162B2 (en) * 2002-02-28 2008-02-12 Semiconductor Energy Laboratory Co., Ltd. Method of driving a light emitting device and electronic equipment
TWI350501B (en) * 2006-09-20 2011-10-11 Novatek Microelectronics Corp Method for dithering image data
CN201081774Y (zh) * 2006-12-21 2008-07-02 比亚迪股份有限公司 一种用于液晶显示器驱动的径向电路
TWI395195B (zh) * 2008-07-30 2013-05-01 Orise Technology Co Ltd 共用同一遞色演算表的方法及使用其之顯示面板驅動方法
WO2011077926A1 (en) 2009-12-24 2011-06-30 Semiconductor Energy Laboratory Co., Ltd. Display device and electronic device

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6069207A (ja) * 1983-09-14 1985-04-19 Mazda Motor Corp 多気筒ロ−タリピストンエンジンの偏心軸
DE3751035T2 (de) * 1986-12-04 1995-05-24 Quantel Ltd Videosignalverarbeitungssysteme.
JPH0743580B2 (ja) * 1988-09-22 1995-05-15 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 グレイ・スケールを変換する方法
KR900702500A (ko) * 1988-09-16 1990-12-07 원본미기재 평판 디스플레이 보상방법 및 회로
US4956638A (en) * 1988-09-16 1990-09-11 International Business Machines Corporation Display using ordered dither
JPH0650522B2 (ja) * 1988-09-22 1994-06-29 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 表示システム
US5068649A (en) * 1988-10-14 1991-11-26 Compaq Computer Corporation Method and apparatus for displaying different shades of gray on a liquid crystal display
DE68915145T2 (de) * 1989-01-13 1994-11-17 Ibm Halbtonbilder mit Fehlerübertragsfortpflanzung mit einer mit Zeit veränderlichen Phasenverschiebung.

Also Published As

Publication number Publication date
DE69231642T2 (de) 2001-06-21
TW216475B (cg-RX-API-DMAC7.html) 1993-11-21
CA2079352A1 (en) 1993-06-04
KR930013976A (ko) 1993-07-22
JPH0772824B2 (ja) 1995-08-02
EP0545577A2 (en) 1993-06-09
CA2079352C (en) 1997-05-13
EP0545577A3 (en) 1995-12-20
JPH05241545A (ja) 1993-09-21
CN1040805C (zh) 1998-11-18
EP0545577B1 (en) 2001-01-17
CN1073027A (zh) 1993-06-09
KR950014981B1 (ko) 1995-12-20
DE69231642D1 (de) 2001-02-22
SG43735A1 (en) 1997-11-14
US5272471A (en) 1993-12-21

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