WO2000068887A1 - Rendering translucent layers - Google Patents
Rendering translucent layers Download PDFInfo
- Publication number
- WO2000068887A1 WO2000068887A1 PCT/US2000/012432 US0012432W WO0068887A1 WO 2000068887 A1 WO2000068887 A1 WO 2000068887A1 US 0012432 W US0012432 W US 0012432W WO 0068887 A1 WO0068887 A1 WO 0068887A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- layer
- accumulator
- pixel
- image
- color value
- 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
- G09G5/14—Display of multiple viewports
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T11/00—2D [Two Dimensional] image generation
- G06T11/40—Filling a planar surface by adding surface attributes, e.g. colour or texture
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T15/00—3D [Three Dimensional] image rendering
- G06T15/10—Geometric effects
- G06T15/40—Hidden part removal
-
- 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
- G09G5/36—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators characterised by the display of a graphic pattern, e.g. using an all-points-addressable [APA] memory
- G09G5/39—Control of the bit-mapped memory
- G09G5/393—Arrangements for updating the contents of the bit-mapped 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
- 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
- G09G2340/00—Aspects of display data processing
- G09G2340/12—Overlay of images, i.e. displayed pixel being the result of switching between the corresponding input pixels
- G09G2340/125—Overlay of images, i.e. displayed pixel being the result of switching between the corresponding input pixels wherein one of the images is motion video
-
- 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
- G09G5/02—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators characterised by the way in which colour is displayed
- G09G5/026—Control of mixing and/or overlay of colours in general
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Computer Hardware Design (AREA)
- Computer Graphics (AREA)
- Geometry (AREA)
- Image Processing (AREA)
- Controls And Circuits For Display Device (AREA)
- Image Generation (AREA)
- Processing Or Creating Images (AREA)
- Digital Computer Display Output (AREA)
- User Interface Of Digital Computer (AREA)
Abstract
Description
Claims
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE60008520T DE60008520T2 (en) | 1999-05-10 | 2000-05-05 | PRESENTATION OF TRANSPARENT LAYERS |
EP00930435A EP1177527B1 (en) | 1999-05-10 | 2000-05-05 | Rendering translucent layers |
JP2000616592A JP2002544544A (en) | 1999-05-10 | 2000-05-05 | Description of translucent layer |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/309,171 US6369830B1 (en) | 1999-05-10 | 1999-05-10 | Rendering translucent layers in a display system |
US09/309,171 | 1999-05-10 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2000068887A1 true WO2000068887A1 (en) | 2000-11-16 |
Family
ID=23197003
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US2000/012432 WO2000068887A1 (en) | 1999-05-10 | 2000-05-05 | Rendering translucent layers |
Country Status (5)
Country | Link |
---|---|
US (3) | US6369830B1 (en) |
EP (1) | EP1177527B1 (en) |
JP (2) | JP2002544544A (en) |
DE (1) | DE60008520T2 (en) |
WO (1) | WO2000068887A1 (en) |
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EP1177527A1 (en) | 2002-02-06 |
US7330192B2 (en) | 2008-02-12 |
US7106275B2 (en) | 2006-09-12 |
DE60008520T2 (en) | 2004-12-16 |
US6369830B1 (en) | 2002-04-09 |
EP1177527B1 (en) | 2004-02-25 |
US20020093516A1 (en) | 2002-07-18 |
JP2007304576A (en) | 2007-11-22 |
JP2002544544A (en) | 2002-12-24 |
US20070040851A1 (en) | 2007-02-22 |
DE60008520D1 (en) | 2004-04-01 |
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