EP0508626A3 - Color palette circuit - Google Patents
Color palette circuit Download PDFInfo
- Publication number
- EP0508626A3 EP0508626A3 EP19920302405 EP92302405A EP0508626A3 EP 0508626 A3 EP0508626 A3 EP 0508626A3 EP 19920302405 EP19920302405 EP 19920302405 EP 92302405 A EP92302405 A EP 92302405A EP 0508626 A3 EP0508626 A3 EP 0508626A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- color palette
- palette circuit
- circuit
- color
- palette
- 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.)
- Withdrawn
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
- G09G1/00—Control arrangements or circuits, of interest only in connection with cathode-ray tube indicators; General aspects or details, e.g. selection emphasis on particular characters, dashed line or dotted line generation; Preprocessing of data
- G09G1/28—Control arrangements or circuits, of interest only in connection with cathode-ray tube indicators; General aspects or details, e.g. selection emphasis on particular characters, dashed line or dotted line generation; Preprocessing of data using colour tubes
- G09G1/285—Interfacing with colour displays, e.g. TV receiver
-
- 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
- G09G5/06—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 using colour palettes, e.g. look-up tables
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Controls And Circuits For Display Device (AREA)
- Image Processing (AREA)
- Processing Of Color Television Signals (AREA)
- Processing Or Creating Images (AREA)
- Image Generation (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US685263 | 1984-12-21 | ||
US68526391A | 1991-04-12 | 1991-04-12 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0508626A2 EP0508626A2 (en) | 1992-10-14 |
EP0508626A3 true EP0508626A3 (en) | 1993-04-21 |
Family
ID=24751437
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP19920302405 Withdrawn EP0508626A3 (en) | 1991-04-12 | 1992-03-20 | Color palette circuit |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP0508626A3 (en) |
JP (1) | JPH05249939A (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5598516A (en) * | 1993-06-21 | 1997-01-28 | Namco Ltd. | Image synthesizing system and video game apparatus using the same |
GB9421770D0 (en) * | 1994-10-28 | 1994-12-14 | Philips Electronics Uk Ltd | Digital image coding |
AU4413396A (en) * | 1994-12-12 | 1996-07-03 | Auravision Corporation | Multimedia overlay system for graphics and video |
WO2006050305A1 (en) | 2004-11-01 | 2006-05-11 | Technicolor Inc | Method and system for mastering and distributing enhanced color space content |
EP1964389A2 (en) | 2005-12-21 | 2008-09-03 | Thomson Licensing | Constrained color palette in a color space |
JP2007257372A (en) * | 2006-03-23 | 2007-10-04 | Fujitsu Ltd | Image processor |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4818979A (en) * | 1986-02-28 | 1989-04-04 | Prime Computer, Inc. | LUT output for graphics display |
US4843380A (en) * | 1987-07-13 | 1989-06-27 | Megatek Corporation | Anti-aliasing raster scan display system |
-
1992
- 1992-03-20 EP EP19920302405 patent/EP0508626A3/en not_active Withdrawn
- 1992-04-13 JP JP4093158A patent/JPH05249939A/en not_active Withdrawn
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4818979A (en) * | 1986-02-28 | 1989-04-04 | Prime Computer, Inc. | LUT output for graphics display |
US4843380A (en) * | 1987-07-13 | 1989-06-27 | Megatek Corporation | Anti-aliasing raster scan display system |
Non-Patent Citations (2)
Title |
---|
IBM TECHNICAL DISCLOSURE BULLETIN vol. 27, no. 10B, March 1985, ARMONK, NY, USA pages 6339 - 6342 'Anti aliasing video look up table' * |
IBM TECHNICAL DISCLOSURE BULLETIN vol. 31, no. 9, February 1989, ARMONK, NY, USA pages 214 - 215 'Superimposed logic circuit' * |
Also Published As
Publication number | Publication date |
---|---|
JPH05249939A (en) | 1993-09-28 |
EP0508626A2 (en) | 1992-10-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
AK | Designated contracting states |
Kind code of ref document: A2 Designated state(s): AT BE CH DE DK ES FR GB GR IT LI LU NL PT SE |
|
PUAL | Search report despatched |
Free format text: ORIGINAL CODE: 0009013 |
|
AK | Designated contracting states |
Kind code of ref document: A3 Designated state(s): AT BE CH DE DK ES FR GB GR IT LI LU NL PT SE |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 19931231 |