KR950702774A - 디스플레이의 X-Y영상 왜곡을 자동으로 수정하기 위한 시스템 및 그 방법(System and Method for Automatically Correction X-Y Image Distortion IN A DISPLAY) - Google Patents

디스플레이의 X-Y영상 왜곡을 자동으로 수정하기 위한 시스템 및 그 방법(System and Method for Automatically Correction X-Y Image Distortion IN A DISPLAY) Download PDF

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KR950702774A
KR950702774A KR1019950700282A KR19950700282A KR950702774A KR 950702774 A KR950702774 A KR 950702774A KR 1019950700282 A KR1019950700282 A KR 1019950700282A KR 19950700282 A KR19950700282 A KR 19950700282A KR 950702774 A KR950702774 A KR 950702774A
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South Korea
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display
image
image distortion
circuit
detecting
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KR1019950700282A
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KR0170054B1 (ko
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맬콤 맥콜레이
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완다 케이. 덴슨-로우
휴우즈 에어크라프트 캄파니
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N3/00—Scanning details of television systems; Combination thereof with generation of supply voltages
    • H04N3/10—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical
    • H04N3/16—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical by deflecting electron beam in cathode-ray tube, e.g. scanning corrections
    • H04N3/22—Circuits for controlling dimensions, shape or centering of picture on screen
    • H04N3/23—Distortion correction, e.g. for pincushion distortion correction, S-correction
    • H04N3/233—Distortion correction, e.g. for pincushion distortion correction, S-correction using active elements
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L67/00—Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Compositions of derivatives of such polymers
    • C08L67/02—Polyesters derived from dicarboxylic acids and dihydroxy compounds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L71/00—Compositions of polyethers obtained by reactions forming an ether link in the main chain; Compositions of derivatives of such polymers
    • C08L71/08—Polyethers derived from hydroxy compounds or from their metallic derivatives
    • C08L71/10—Polyethers derived from hydroxy compounds or from their metallic derivatives from phenols
    • C08L71/12—Polyphenylene oxides
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N3/00—Scanning details of television systems; Combination thereof with generation of supply voltages
    • H04N3/10—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical
    • H04N3/16—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical by deflecting electron beam in cathode-ray tube, e.g. scanning corrections
    • H04N3/22—Circuits for controlling dimensions, shape or centering of picture on screen
    • H04N3/23—Distortion correction, e.g. for pincushion distortion correction, S-correction
    • H04N3/233—Distortion correction, e.g. for pincushion distortion correction, S-correction using active elements
    • H04N3/2335—Distortion correction, e.g. for pincushion distortion correction, S-correction using active elements with calculating means

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  • Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Transforming Electric Information Into Light Information (AREA)
  • Controls And Circuits For Display Device (AREA)
  • Video Image Reproduction Devices For Color Tv Systems (AREA)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
  • Liquid Crystal Display Device Control (AREA)
  • Control Of El Displays (AREA)

Abstract

디스플레이된 영상 데이타의 X-Y오류를 감지하여 자동으로 수정하는 시스템이다. 특정한 실시 예에서, 본 발명은 디스플레이 화변의 기 결정된 위치에 영상의 화상 요소를 디스플레이 하도록 지시하는 디스플레이 구동기(12, 14, 16, 4)를 포함한다. 디스플레이된 화상 효소의 실제 위치를 감지하여(6), 실제 영상 데이타의 화상 요소의 위치를 실시간으로 수정하는 데에 사용되는 수정 인수의 집합을 계산하는데(20, 24, 5) 사용된다.

Description

디스플레이의 X-Y영상 왜곡을 자동으로 수정하기 위한 시스템 및 그 방법(System and Method for Automatically Correction X-Y Image Distortion IN A DISPLAY)
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제2도는 본 발명의 X-Y 왜곡 수정 시스템을 상세히 도시한 제1도의 디스플레이 시스템의 블럭도.

Claims (3)

  1. 디스플레이의 X-Y영상 왜곡을 자동으로 수정하는, 디스플레이(2)를 가진 디스플레이 시스템에 있어서, 상기 디스플레이 (2)의 X-Y 영상 왜곡을 감지하기 위한 첫번째 회로(10) 및 상기 디스플레이 (2)의 상기 X-Y영상 왜곡을 자동으로 수정하기 위한 두번째 회로(7)을 포함하는 것을 특징으로 하는 디스플레이 시스템.
  2. 제1항에 있어서, 상기 디스플에이(2)의 상기 X-Y 영상 왜곡을 감지하기 위한 상기 첫번째 회로(10)이, 상기 디스플레이(2)의 각 화소의 위치를 식별하기 위한 광 감지기(6)을 더 포함하는 것을 특징으로 하는 디스플레이 시스템.
  3. 제2항에 있어서, 상기 디스플레이 (2)의 상기 X-Y 영상 왜곡을 감지하기 위한 상기 첫번째 회로(10)이, 상기 화소의 X-Y 위치 오류를 결정하고 그에 대응하여 수정 인수 집합을 제공하기 위한 프로세서(20) 및 메모리(22)를 포함하는 것을 특징으로 하는 디스플레이 시스템.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019950700282A 1993-05-24 1994-05-13 디스플레이의 x-y 영상 왜곡을 자동으로 수정하기 위한 시스템 및 그 방법 KR0170054B1 (ko)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US08/067,451 US5434595A (en) 1993-05-24 1993-05-24 System and method for automatically correcting x-y image distortion in a display
US8/067,451 1993-05-24
US08/067451 1993-05-24
PCT/US1994/005309 WO1994028673A1 (en) 1993-05-24 1994-05-13 System and method for automatically correcting x-y image distortion in a display

Publications (2)

Publication Number Publication Date
KR950702774A true KR950702774A (ko) 1995-07-29
KR0170054B1 KR0170054B1 (ko) 1999-03-20

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KR1019950700282A KR0170054B1 (ko) 1993-05-24 1994-05-13 디스플레이의 x-y 영상 왜곡을 자동으로 수정하기 위한 시스템 및 그 방법

Country Status (10)

Country Link
US (1) US5434595A (ko)
EP (1) EP0651929B1 (ko)
JP (1) JP2989895B2 (ko)
KR (1) KR0170054B1 (ko)
CA (1) CA2136002C (ko)
DE (1) DE69419694T2 (ko)
GR (1) GR3031561T3 (ko)
IL (2) IL109674A0 (ko)
TW (1) TW506618U (ko)
WO (1) WO1994028673A1 (ko)

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Also Published As

Publication number Publication date
TW506618U (en) 2002-10-11
DE69419694D1 (de) 1999-09-02
EP0651929B1 (en) 1999-07-28
IL109674A0 (en) 1994-08-26
CA2136002C (en) 2000-03-14
IL109674A (en) 1999-11-30
GR3031561T3 (en) 2000-01-31
US5434595A (en) 1995-07-18
DE69419694T2 (de) 1999-12-02
WO1994028673A1 (en) 1994-12-08
JP2989895B2 (ja) 1999-12-13
KR0170054B1 (ko) 1999-03-20
CA2136002A1 (en) 1994-12-08
JPH07504798A (ja) 1995-05-25
EP0651929A1 (en) 1995-05-10

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