WO2000021068A1 - Methods and apparatus for displaying images such as text - Google Patents
Methods and apparatus for displaying images such as text Download PDFInfo
- Publication number
- WO2000021068A1 WO2000021068A1 PCT/US1999/023438 US9923438W WO0021068A1 WO 2000021068 A1 WO2000021068 A1 WO 2000021068A1 US 9923438 W US9923438 W US 9923438W WO 0021068 A1 WO0021068 A1 WO 0021068A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- pixel
- image
- sub
- pixel sub
- computer system
- Prior art date
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
- G09G5/00—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators
- G09G5/22—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators characterised by the display of characters or indicia using display control signals derived from coded signals representing the characters or indicia, e.g. with a character-code memory
- G09G5/24—Generation of individual character patterns
- G09G5/28—Generation of individual character patterns for enhancement of character form, e.g. smoothing
-
- 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
-
- 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
- G09G5/22—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators characterised by the display of characters or indicia using display control signals derived from coded signals representing the characters or indicia, e.g. with a character-code memory
- G09G5/24—Generation of individual character patterns
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2300/00—Aspects of the constitution of display devices
- G09G2300/04—Structural and physical details of display devices
- G09G2300/0439—Pixel structures
- G09G2300/0443—Pixel structures with several sub-pixels for the same colour in a pixel, not specifically used to display gradations
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2300/00—Aspects of the constitution of display devices
- G09G2300/04—Structural and physical details of display devices
- G09G2300/0439—Pixel structures
- G09G2300/0452—Details of colour pixel setup, e.g. pixel composed of a red, a blue and two green components
-
- 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
-
- 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
- G09G2340/0457—Improvement of perceived resolution by subpixel rendering
-
- 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
- G09G3/2003—Display of colours
Abstract
Description
Claims
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP99953096A EP1125270B1 (en) | 1998-10-07 | 1999-10-07 | Methods of displaying images such as text with improved resolution |
AT99953096T ATE534985T1 (en) | 1998-10-07 | 1999-10-07 | METHOD FOR DISPLAYING IMAGES SUCH AS TEXT WITH IMPROVED RESOLUTION |
JP2000575113A JP4832642B2 (en) | 1998-10-07 | 1999-10-07 | Method for increasing the resolution of a displayed image in a computer system and computer readable medium carrying computer readable instructions |
AU65110/99A AU6511099A (en) | 1998-10-07 | 1999-10-07 | Methods and apparatus for displaying images such as text |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/168,012 US6188385B1 (en) | 1998-10-07 | 1998-10-07 | Method and apparatus for displaying images such as text |
US09/168,012 | 1998-10-07 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2000021068A1 true WO2000021068A1 (en) | 2000-04-13 |
Family
ID=22609713
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US1999/023438 WO2000021068A1 (en) | 1998-10-07 | 1999-10-07 | Methods and apparatus for displaying images such as text |
Country Status (8)
Country | Link |
---|---|
US (3) | US6188385B1 (en) |
EP (1) | EP1125270B1 (en) |
JP (1) | JP4832642B2 (en) |
CN (1) | CN1189859C (en) |
AT (1) | ATE534985T1 (en) |
AU (1) | AU6511099A (en) |
ES (1) | ES2364415T3 (en) |
WO (1) | WO2000021068A1 (en) |
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EP1345205A1 (en) * | 2002-03-14 | 2003-09-17 | Microsoft Corporation | Hardware-enhanced graphics rendering acceleration of pixel sub-component-oriented images |
JP2003530603A (en) * | 2000-04-10 | 2003-10-14 | マイクロソフト コーポレイション | Automatic optimization of text character stem location |
JP2004004839A (en) * | 2002-05-13 | 2004-01-08 | Microsoft Corp | Method and system for displaying static image by using space displacement sampling together with semantic data |
US6756992B2 (en) | 2000-07-18 | 2004-06-29 | Matsushita Electric Industrial Co., Ltd. | Display equipment, display method, and storage medium storing a display control program using sub-pixels |
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US7158148B2 (en) | 2001-07-25 | 2007-01-02 | Matsushita Electric Industrial Co., Ltd. | Display equipment, display method, and recording medium for recording display control program |
US7271816B2 (en) | 2001-04-20 | 2007-09-18 | Matsushita Electric Industrial Co. Ltd. | Display apparatus, display method, and display apparatus controller |
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Also Published As
Publication number | Publication date |
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US6188385B1 (en) | 2001-02-13 |
ATE534985T1 (en) | 2011-12-15 |
US6219025B1 (en) | 2001-04-17 |
JP2002527775A (en) | 2002-08-27 |
CN1322344A (en) | 2001-11-14 |
CN1189859C (en) | 2005-02-16 |
US6239783B1 (en) | 2001-05-29 |
EP1125270B1 (en) | 2011-11-23 |
EP1125270A1 (en) | 2001-08-22 |
ES2364415T3 (en) | 2011-09-01 |
JP4832642B2 (en) | 2011-12-07 |
EP1125270A4 (en) | 2008-03-19 |
AU6511099A (en) | 2000-04-26 |
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