KR20100087108A - 비전 시스템에서의 주변 광 레벨의 검출 - Google Patents

비전 시스템에서의 주변 광 레벨의 검출 Download PDF

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Publication number
KR20100087108A
KR20100087108A KR1020107008544A KR20107008544A KR20100087108A KR 20100087108 A KR20100087108 A KR 20100087108A KR 1020107008544 A KR1020107008544 A KR 1020107008544A KR 20107008544 A KR20107008544 A KR 20107008544A KR 20100087108 A KR20100087108 A KR 20100087108A
Authority
KR
South Korea
Prior art keywords
ambient light
display screen
level
image
threshold
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.)
Abandoned
Application number
KR1020107008544A
Other languages
English (en)
Korean (ko)
Inventor
프라풀라 마살카르
Original Assignee
마이크로소프트 코포레이션
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 마이크로소프트 코포레이션 filed Critical 마이크로소프트 코포레이션
Publication of KR20100087108A publication Critical patent/KR20100087108A/ko
Abandoned legal-status Critical Current

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    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/03Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/041Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
    • G06F3/042Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by opto-electronic means
    • G06F3/0425Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by opto-electronic means using a single imaging device like a video camera for tracking the absolute position of a single or a plurality of objects with respect to an imaged reference surface, e.g. video camera imaging a display or a projection screen, a table or a wall surface, on which a computer generated image is displayed or projected
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/03Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/041Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
    • G06F3/0416Control or interface arrangements specially adapted for digitisers
    • G06F3/04166Details of scanning methods, e.g. sampling time, grouping of sub areas or time sharing with display driving
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/14Digital output to display device ; Cooperation and interconnection of the display device with other functional units

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Position Input By Displaying (AREA)
  • Controls And Circuits For Display Device (AREA)
  • Liquid Crystal (AREA)
  • Liquid Crystal Display Device Control (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
KR1020107008544A 2007-10-26 2008-10-22 비전 시스템에서의 주변 광 레벨의 검출 Abandoned KR20100087108A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/924,633 US7973779B2 (en) 2007-10-26 2007-10-26 Detecting ambient light levels in a vision system
US11/924,633 2007-10-26

Publications (1)

Publication Number Publication Date
KR20100087108A true KR20100087108A (ko) 2010-08-03

Family

ID=40580361

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020107008544A Abandoned KR20100087108A (ko) 2007-10-26 2008-10-22 비전 시스템에서의 주변 광 레벨의 검출

Country Status (7)

Country Link
US (2) US7973779B2 (enExample)
EP (1) EP2217991A2 (enExample)
JP (1) JP5432911B2 (enExample)
KR (1) KR20100087108A (enExample)
CN (1) CN101836180B (enExample)
CA (1) CA2699695C (enExample)
WO (1) WO2009055464A2 (enExample)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101371736B1 (ko) * 2012-08-22 2014-03-07 현대자동차(주) 터치스크린의 터치 인식방법
KR20170018826A (ko) * 2014-06-24 2017-02-20 브라이트웨이 비젼 엘티디. 센서 노출들 사이의 최소화된 지연 시간을 갖는 게이트된 센서 기반 이미징 시스템
US11147896B2 (en) 2018-01-03 2021-10-19 Slyder Tray LLC Medical sterilization and storage cabinet with multidirectional access

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TWI406045B (zh) * 2008-06-30 2013-08-21 Ibm 具有smt元件作為光閘之光學接觸面板及在該面板上之形成光閘的方法
US10278579B2 (en) * 2008-11-17 2019-05-07 Eyes4Lives, Inc. Vision protection method and system thereof
JP2010181487A (ja) * 2009-02-03 2010-08-19 Sanyo Electric Co Ltd 表示装置
JP5275956B2 (ja) * 2009-10-15 2013-08-28 株式会社ジャパンディスプレイウェスト 情報入力装置、情報入力プログラムおよび電子機器
CN101887326B (zh) * 2010-06-13 2012-02-22 友达光电股份有限公司 图像扫描系统及其控制方法
DE102010062660A1 (de) 2010-12-08 2012-06-14 Bombardier Transportation Gmbh Schienenfahrzeug mit einem Maschinenraum sowie mit mindestens einem Führerraum sowie Verfahren zur Erzeugung eines Überdrucks im Maschinenraum in Verbindungmit einer Klimatisierung mindestens eines Führerraumes
US8970767B2 (en) * 2011-06-21 2015-03-03 Qualcomm Mems Technologies, Inc. Imaging method and system with angle-discrimination layer
TWI525505B (zh) * 2011-12-06 2016-03-11 緯創資通股份有限公司 無邊框光學觸控裝置及用於無邊框光學觸控裝置之影像處理方法
US20150102993A1 (en) * 2013-10-10 2015-04-16 Omnivision Technologies, Inc Projector-camera system with an interactive screen
US9478157B2 (en) 2014-11-17 2016-10-25 Apple Inc. Ambient light adaptive displays
US9530362B2 (en) 2014-12-23 2016-12-27 Apple Inc. Ambient light adaptive displays with paper-like appearance
US20190266869A1 (en) * 2015-02-19 2019-08-29 Smoke Detective, Llc Smoke Detection System and Method Using a Camera
US10304306B2 (en) * 2015-02-19 2019-05-28 Smoke Detective, Llc Smoke detection system and method using a camera
US10901548B2 (en) * 2015-04-07 2021-01-26 Omnivision Technologies, Inc. Touch screen rear projection display
CN119676512A (zh) 2019-01-09 2025-03-21 杜比实验室特许公司 具有环境光补偿的显示器管理
US11455942B2 (en) 2020-12-04 2022-09-27 Microsoft Technology Licensing, Llc Systems and methods for providing human interface device information via a camera sensor

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US3818495A (en) * 1972-02-28 1974-06-18 Fuji Photo Optical Co Ltd Exposure value indicating means for photographic camera
US5003288A (en) * 1988-10-25 1991-03-26 Nartron Corporation Ambient light sensing method and apparatus
US5355149A (en) * 1992-05-27 1994-10-11 Spacelabs Medical, Inc. Scanning system for touch screen keyboards
US5388059A (en) * 1992-12-30 1995-02-07 University Of Maryland Computer vision system for accurate monitoring of object pose
US5786803A (en) * 1994-05-09 1998-07-28 Apple Computer, Inc. System and method for adjusting the illumination characteristics of an output device
JPH09197999A (ja) * 1996-01-19 1997-07-31 Canon Inc 画像表示システムおよびその表示方法
JPH10187115A (ja) * 1996-12-19 1998-07-14 Nec Eng Ltd ディスプレイ制御装置
US5889582A (en) * 1997-03-10 1999-03-30 Virtek Vision Corporation Image-directed active range finding system
JP3645714B2 (ja) * 1998-07-22 2005-05-11 関東自動車工業株式会社 カーナビゲーション装置画面の傾斜度制御装置
US6617559B1 (en) * 2000-01-13 2003-09-09 Hewlett-Packard Development Company, L.P. Light arrangement for vision systems
US20050037815A1 (en) * 2003-08-14 2005-02-17 Mohammad Besharat Ambient light controlled display and method of operation
US20070152977A1 (en) * 2005-12-30 2007-07-05 Apple Computer, Inc. Illuminated touchpad
US7049575B2 (en) * 2003-09-09 2006-05-23 Apple Computer Inc. System for sensing ambient light having ambient stability probability
US20050057484A1 (en) * 2003-09-15 2005-03-17 Diefenbaugh Paul S. Automatic image luminance control with backlight adjustment
US7064492B1 (en) * 2003-10-10 2006-06-20 National Semiconductor Corporation Automatic ambient light compensation for display backlighting
US7221374B2 (en) * 2003-10-21 2007-05-22 Hewlett-Packard Development Company, L.P. Adjustment of color in displayed images based on identification of ambient light sources
US7071456B2 (en) * 2004-03-30 2006-07-04 Poplin Dwight D Camera module with ambient light detection
JP4588366B2 (ja) * 2004-06-08 2010-12-01 株式会社リコー 画像表示装置
US7576767B2 (en) * 2004-07-26 2009-08-18 Geo Semiconductors Inc. Panoramic vision system and method
US7675683B2 (en) * 2004-09-22 2010-03-09 Motion Research Corporation Ambient light display and system for displaying data
US7456829B2 (en) * 2004-12-03 2008-11-25 Hewlett-Packard Development Company, L.P. Methods and systems to control electronic display brightness
US20060274161A1 (en) * 2005-06-03 2006-12-07 Intel Corporation Method and apparatus to determine ambient light using a camera
US20070063981A1 (en) * 2005-09-16 2007-03-22 Galyean Tinsley A Iii System and method for providing an interactive interface
US7501960B2 (en) * 2005-10-20 2009-03-10 Dell Products L.P. Control of indicator lights in portable information handling system using ambient light sensors
US7614753B2 (en) * 2005-10-31 2009-11-10 Hewlett-Packard Development Company, L.P. Determining an adjustment
JP2007140260A (ja) 2005-11-21 2007-06-07 Alpine Electronics Inc 表示装置
US7916218B2 (en) * 2006-01-27 2011-03-29 Samsung Electronics Co., Ltd. Image display apparatus and method

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101371736B1 (ko) * 2012-08-22 2014-03-07 현대자동차(주) 터치스크린의 터치 인식방법
KR20170018826A (ko) * 2014-06-24 2017-02-20 브라이트웨이 비젼 엘티디. 센서 노출들 사이의 최소화된 지연 시간을 갖는 게이트된 센서 기반 이미징 시스템
US11147896B2 (en) 2018-01-03 2021-10-19 Slyder Tray LLC Medical sterilization and storage cabinet with multidirectional access

Also Published As

Publication number Publication date
JP2011504601A (ja) 2011-02-10
CA2699695A1 (en) 2009-04-30
US7973779B2 (en) 2011-07-05
US20090109193A1 (en) 2009-04-30
CN101836180A (zh) 2010-09-15
US20110227879A1 (en) 2011-09-22
EP2217991A2 (en) 2010-08-18
JP5432911B2 (ja) 2014-03-05
WO2009055464A2 (en) 2009-04-30
CN101836180B (zh) 2013-06-26
CA2699695C (en) 2014-12-30
WO2009055464A3 (en) 2009-07-23

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Patent event date: 20100419

Patent event code: PA01051R01D

Comment text: International Patent Application

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PA0201 Request for examination

Patent event code: PA02012R01D

Patent event date: 20130930

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PE0701 Decision of registration

Patent event code: PE07011S01D

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Patent event date: 20140926

PC1904 Unpaid initial registration fee