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FR2800180B1 - Convertisseur de couleurs reconfigurable - Google Patents

Convertisseur de couleurs reconfigurable

Info

Publication number
FR2800180B1
FR2800180B1 FR9913544A FR9913544A FR2800180B1 FR 2800180 B1 FR2800180 B1 FR 2800180B1 FR 9913544 A FR9913544 A FR 9913544A FR 9913544 A FR9913544 A FR 9913544A FR 2800180 B1 FR2800180 B1 FR 2800180B1
Authority
FR
France
Prior art keywords
color converter
reconfigurable
reconfigurable color
converter
color
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 - Fee Related
Application number
FR9913544A
Other languages
English (en)
Other versions
FR2800180A1 (fr
Inventor
Marc Laury
Franck Seigneret
Emmanuel Chiaruzzi
Philippe Monnier
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.)
STMicroelectronics SA
Original Assignee
STMicroelectronics SA
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 STMicroelectronics SA filed Critical STMicroelectronics SA
Priority to FR9913544A priority Critical patent/FR2800180B1/fr
Priority to EP00410126A priority patent/EP1096383A1/fr
Priority to US09/695,753 priority patent/US6744439B1/en
Publication of FR2800180A1 publication Critical patent/FR2800180A1/fr
Application granted granted Critical
Publication of FR2800180B1 publication Critical patent/FR2800180B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • G09G5/02—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
    • 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
    • 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
    • G09G2320/00—Control of display operating conditions
    • G09G2320/02—Improving the quality of display appearance
    • G09G2320/0271—Adjustment of the gradation levels within the range of the gradation scale, e.g. by redistribution or clipping
    • G09G2320/0276—Adjustment of the gradation levels within the range of the gradation scale, e.g. by redistribution or clipping for the purpose of adaptation to the characteristics of a display device, i.e. gamma correction

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Image Processing (AREA)
FR9913544A 1999-10-25 1999-10-25 Convertisseur de couleurs reconfigurable Expired - Fee Related FR2800180B1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR9913544A FR2800180B1 (fr) 1999-10-25 1999-10-25 Convertisseur de couleurs reconfigurable
EP00410126A EP1096383A1 (fr) 1999-10-25 2000-10-24 Convertisseur de couleurs reconfigurable
US09/695,753 US6744439B1 (en) 1999-10-25 2000-10-24 Reconfigurable color converter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9913544A FR2800180B1 (fr) 1999-10-25 1999-10-25 Convertisseur de couleurs reconfigurable

Publications (2)

Publication Number Publication Date
FR2800180A1 FR2800180A1 (fr) 2001-04-27
FR2800180B1 true FR2800180B1 (fr) 2002-01-04

Family

ID=9551508

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9913544A Expired - Fee Related FR2800180B1 (fr) 1999-10-25 1999-10-25 Convertisseur de couleurs reconfigurable

Country Status (3)

Country Link
US (1) US6744439B1 (fr)
EP (1) EP1096383A1 (fr)
FR (1) FR2800180B1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100513328B1 (ko) * 2001-12-21 2005-09-07 엘지전자 주식회사 일련의 데이터 워드를 변조신호로 변환하는 장치 및 방법
JP4748077B2 (ja) * 2007-02-14 2011-08-17 セイコーエプソン株式会社 画素データ転送制御装置及び画素データ転送制御方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8614874D0 (en) * 1986-06-18 1986-07-23 Rca Corp Display processor
US5204664A (en) * 1990-05-16 1993-04-20 Sanyo Electric Co., Ltd. Display apparatus having a look-up table for converting pixel data to color data
US5546553A (en) * 1990-09-24 1996-08-13 Texas Instruments Incorporated Multifunctional access devices, systems and methods
JP2793463B2 (ja) * 1992-04-28 1998-09-03 インターナショナル・ビジネス・マシーンズ・コーポレイション カラーセツト選択装置及びその方法並びにカラー選択管理方法
JPH0683300A (ja) * 1992-08-31 1994-03-25 Fujitsu Ltd パレット制御回路
US6307559B1 (en) * 1995-07-13 2001-10-23 International Business Machines Corporation Method and apparatus for color space conversion, clipping, and scaling of an image during blitting
US6088050A (en) * 1996-12-31 2000-07-11 Eastman Kodak Company Non-impact recording apparatus operable under variable recording conditions

Also Published As

Publication number Publication date
FR2800180A1 (fr) 2001-04-27
EP1096383A1 (fr) 2001-05-02
US6744439B1 (en) 2004-06-01

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20060630