JP2011501841A5 - - Google Patents

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JP2011501841A5
JP2011501841A5 JP2010528117A JP2010528117A JP2011501841A5 JP 2011501841 A5 JP2011501841 A5 JP 2011501841A5 JP 2010528117 A JP2010528117 A JP 2010528117A JP 2010528117 A JP2010528117 A JP 2010528117A JP 2011501841 A5 JP2011501841 A5 JP 2011501841A5
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Japan
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pixels
region
ambient light
state
image data
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JP2010528117A
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Japanese (ja)
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JP2011501841A (ja
JP5134688B2 (ja
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Priority claimed from US11/868,466 external-priority patent/US8004502B2/en
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JP2010528117A 2007-10-05 2008-10-01 光学的タッチセンサー式装置における周囲光の補正 Expired - Fee Related JP5134688B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US11/868,466 2007-10-05
US11/868,466 US8004502B2 (en) 2007-10-05 2007-10-05 Correcting for ambient light in an optical touch-sensitive device
PCT/US2008/078515 WO2009046154A2 (en) 2007-10-05 2008-10-01 Correcting for ambient light in an optical touch-sensitive device

Publications (3)

Publication Number Publication Date
JP2011501841A JP2011501841A (ja) 2011-01-13
JP2011501841A5 true JP2011501841A5 (enExample) 2011-10-06
JP5134688B2 JP5134688B2 (ja) 2013-01-30

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JP2010528117A Expired - Fee Related JP5134688B2 (ja) 2007-10-05 2008-10-01 光学的タッチセンサー式装置における周囲光の補正

Country Status (7)

Country Link
US (1) US8004502B2 (enExample)
EP (1) EP2206033B1 (enExample)
JP (1) JP5134688B2 (enExample)
KR (1) KR101465835B1 (enExample)
CN (1) CN101815979B (enExample)
CA (1) CA2698623C (enExample)
WO (1) WO2009046154A2 (enExample)

Families Citing this family (68)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE533704C2 (sv) 2008-12-05 2010-12-07 Flatfrog Lab Ab Pekkänslig apparat och förfarande för drivning av densamma
BRPI0924043A2 (pt) * 2009-01-20 2016-01-26 Sharp Kk dispositivo de exibição de cristal líquido dotado de um sensor de intensidade de luz
JP5366045B2 (ja) * 2009-02-27 2013-12-11 株式会社ジャパンディスプレイ 画像入力装置および画像入出力装置並びに電子機器
US20100320919A1 (en) * 2009-06-22 2010-12-23 Nokia Corporation Method and apparatus for modifying pixels based at least in part on ambient light level
US8289300B2 (en) * 2009-07-17 2012-10-16 Microsoft Corporation Ambient correction in rolling image capture system
CN102597936B (zh) * 2009-09-02 2015-01-07 平蛙实验室股份公司 具备补偿信号轮廓的触摸表面
US10216336B2 (en) * 2010-01-20 2019-02-26 Nexys Control device and electronic device comprising same
TWI410843B (zh) * 2010-03-26 2013-10-01 Quanta Comp Inc 背景影像更新方法及觸控螢幕
JP5749975B2 (ja) * 2010-05-28 2015-07-15 株式会社半導体エネルギー研究所 光検出装置、及び、タッチパネル
JP2012053684A (ja) * 2010-09-01 2012-03-15 Toshiba Tec Corp 表示入力装置および表示入力方法
US20120154535A1 (en) * 2010-12-15 2012-06-21 Microsoft Corporation Capturing gated and ungated light in the same frame on the same photosurface
TWI437476B (zh) * 2011-02-24 2014-05-11 Au Optronics Corp 互動式立體顯示系統及計算三維座標的方法
US8588523B2 (en) * 2011-06-01 2013-11-19 Nokia Corporation Method and apparatus for image signal processing
GB201110159D0 (en) * 2011-06-16 2011-07-27 Light Blue Optics Ltd Touch sensitive display devices
TWI441062B (zh) 2011-06-21 2014-06-11 Pixart Imaging Inc 光學觸控系統及其影像處理方法
WO2013081671A1 (en) * 2011-11-30 2013-06-06 TransluSense, LLC Compensating for interference and contamination for multi-touch input devices
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
EP2810146B1 (en) * 2012-01-31 2018-10-03 FlatFrog Laboratories AB Performance monitoring and correction in a touch-sensitive apparatus
CN102622138B (zh) * 2012-02-29 2014-12-24 广东威创视讯科技股份有限公司 一种光学触控定位方法及光学触控定位系统
JP5924577B2 (ja) * 2012-03-19 2016-05-25 日本精機株式会社 位置検出装置
US10168835B2 (en) 2012-05-23 2019-01-01 Flatfrog Laboratories Ab Spatial resolution in touch displays
US9411928B2 (en) 2012-07-17 2016-08-09 Parade Technologies, Ltd. Discontinuous integration using half periods
WO2014015032A2 (en) * 2012-07-19 2014-01-23 Cypress Semiconductor Corporation Touchscreen data processing
US10008016B2 (en) * 2012-09-05 2018-06-26 Facebook, Inc. Proximity-based image rendering
US9143696B2 (en) 2012-10-13 2015-09-22 Hewlett-Packard Development Company, L.P. Imaging using offsetting accumulations
TWI489090B (zh) * 2012-10-31 2015-06-21 Pixart Imaging Inc 偵測系統
US8786767B2 (en) * 2012-11-02 2014-07-22 Microsoft Corporation Rapid synchronized lighting and shuttering
US10019113B2 (en) 2013-04-11 2018-07-10 Flatfrog Laboratories Ab Tomographic processing for touch detection
US10705404B2 (en) 2013-07-08 2020-07-07 Concord (Hk) International Education Limited TIR-modulated wide viewing angle display
US9874978B2 (en) 2013-07-12 2018-01-23 Flatfrog Laboratories Ab Partial detect mode
US10146376B2 (en) 2014-01-16 2018-12-04 Flatfrog Laboratories Ab Light coupling in TIR-based optical touch systems
WO2015108480A1 (en) 2014-01-16 2015-07-23 Flatfrog Laboratories Ab Improvements in tir-based optical touch systems of projection-type
TWI524772B (zh) * 2014-02-19 2016-03-01 中強光電股份有限公司 投影系統及其投影方法
TWI504931B (zh) * 2014-02-19 2015-10-21 Coretronic Corp 投影系統及其投影方法
JP6553406B2 (ja) 2014-05-29 2019-07-31 株式会社半導体エネルギー研究所 プログラム、及び情報処理装置
TWI522722B (zh) 2014-06-06 2016-02-21 中強光電股份有限公司 光源裝置及其調整方法
US9842551B2 (en) 2014-06-10 2017-12-12 Apple Inc. Display driver circuitry with balanced stress
WO2015199602A1 (en) 2014-06-27 2015-12-30 Flatfrog Laboratories Ab Detection of surface contamination
US9968285B2 (en) 2014-07-25 2018-05-15 Christie Digital Systems Usa, Inc. Multispectral medical imaging devices and methods thereof
US20160111062A1 (en) * 2014-10-15 2016-04-21 Intel Corporation Ambient light-based image adjustment
US11182023B2 (en) 2015-01-28 2021-11-23 Flatfrog Laboratories Ab Dynamic touch quarantine frames
US10318074B2 (en) 2015-01-30 2019-06-11 Flatfrog Laboratories Ab Touch-sensing OLED display with tilted emitters
EP3256936A4 (en) 2015-02-09 2018-10-17 FlatFrog Laboratories AB Optical touch system comprising means for projecting and detecting light beams above and inside a transmissive panel
WO2016140612A1 (en) 2015-03-02 2016-09-09 Flatfrog Laboratories Ab Optical component for light coupling
JP6309489B2 (ja) * 2015-06-23 2018-04-11 Hoya株式会社 画像検出装置及び画像検出システム
JP2018536944A (ja) 2015-12-09 2018-12-13 フラットフロッグ ラボラトリーズ アーベーＦｌａｔＦｒｏｇ Ｌａｂｏｒａｔｏｒｉｅｓ ＡＢ 改善されたスタイラスの識別
KR102480895B1 (ko) * 2016-02-19 2022-12-26 삼성전자 주식회사 전자 장치 및 전자 장치의 동작 제어 방법
CN110100226A (zh) 2016-11-24 2019-08-06 平蛙实验室股份公司 触摸信号的自动优化
EP3535640B1 (en) 2016-12-07 2022-09-07 FlatFrog Laboratories AB An improved touch device
KR102289837B1 (ko) * 2017-01-06 2021-08-17 삼성전자주식회사 촬영 방법 및 전자 장치
CN110300950B (zh) 2017-02-06 2023-06-16 平蛙实验室股份公司 触摸感测系统中的光学耦合
WO2018174786A1 (en) 2017-03-22 2018-09-27 Flatfrog Laboratories Pen differentiation for touch displays
CN110663015A (zh) 2017-03-28 2020-01-07 平蛙实验室股份公司 触摸感应装置和用于组装的方法
CN111052058B (zh) 2017-09-01 2023-10-20 平蛙实验室股份公司 改进的光学部件
WO2019147649A1 (en) * 2018-01-23 2019-08-01 Clearink Displays, Inc. Method, system and apparatus for color saturation in reflective image displays
US11567610B2 (en) 2018-03-05 2023-01-31 Flatfrog Laboratories Ab Detection line broadening
WO2020080992A1 (en) 2018-10-20 2020-04-23 Flatfrog Laboratories Ab Frame for a touch-sensitive device and tool therefor
US20200137336A1 (en) * 2018-10-30 2020-04-30 Bae Systems Information And Electronic Systems Integration Inc. Interlace image sensor for low-light-level imaging
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
WO2020153890A1 (en) 2019-01-25 2020-07-30 Flatfrog Laboratories Ab A videoconferencing terminal and method of operating the same
EP3820134A1 (en) * 2019-11-06 2021-05-12 Koninklijke Philips N.V. A system for performing ambient light image correction
KR20210061572A (ko) 2019-11-20 2021-05-28 삼성전자주식회사 광학적 객체 인식을 위한 참조 영상 획득 방법, 이를 이용한 광학적 객체 인식 방법 및 이를 수행하는 전자 장치
CN114730228A (zh) 2019-11-25 2022-07-08 平蛙实验室股份公司 一种触摸感应设备
US12282653B2 (en) 2020-02-08 2025-04-22 Flatfrog Laboratories Ab Touch apparatus with low latency interactions
US11893189B2 (en) 2020-02-10 2024-02-06 Flatfrog Laboratories Ab Touch-sensing apparatus
US12100194B1 (en) * 2020-07-14 2024-09-24 Apple Inc. Image enhancement
CN112164003A (zh) * 2020-09-11 2021-01-01 珠海市一微半导体有限公司 移动机器人获取激光图像的方法、芯片和机器人
US12380664B2 (en) 2021-11-12 2025-08-05 Samsung Electronics Co., Ltd. Electronic device for generating image and method thereof

Family Cites Families (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3674008A (en) * 1970-07-13 1972-07-04 Battelle Development Corp Quantitative pulsed transilluminator and method of operation
KR100324989B1 (ko) * 1993-11-08 2002-06-24 마츠시타 덴끼 산교 가부시키가이샤 입력표시일체형정보처리장치
JP3234736B2 (ja) * 1994-04-12 2001-12-04 松下電器産業株式会社 入出力一体型情報操作装置
US6714665B1 (en) * 1994-09-02 2004-03-30 Sarnoff Corporation Fully automated iris recognition system utilizing wide and narrow fields of view
US5874731A (en) * 1995-03-20 1999-02-23 Schlumberger Industries, Inc. Ambient light filter
US6229913B1 (en) * 1995-06-07 2001-05-08 The Trustees Of Columbia University In The City Of New York Apparatus and methods for determining the three-dimensional shape of an object using active illumination and relative blurring in two-images due to defocus
US6331856B1 (en) * 1995-11-22 2001-12-18 Nintendo Co., Ltd. Video game system with coprocessor providing high speed efficient 3D graphics and digital audio signal processing
US5801684A (en) * 1996-02-29 1998-09-01 Motorola, Inc. Electronic device with display and display driver and method of operation of a display driver
JP3794180B2 (ja) * 1997-11-11 2006-07-05 セイコーエプソン株式会社 座標入力システム及び座標入力装置
US6088470A (en) * 1998-01-27 2000-07-11 Sensar, Inc. Method and apparatus for removal of bright or dark spots by the fusion of multiple images
JP4422851B2 (ja) * 1999-03-17 2010-02-24 キヤノン株式会社 座標入力装置及び方法
US6525702B1 (en) * 1999-09-17 2003-02-25 Koninklijke Philips Electronics N.V. Method of and unit for displaying an image in sub-fields
US6674446B2 (en) * 1999-12-17 2004-01-06 Koninilijke Philips Electronics N.V. Method of and unit for displaying an image in sub-fields
US6600168B1 (en) * 2000-02-03 2003-07-29 Genex Technologies, Inc. High speed laser three-dimensional imager
WO2001084482A2 (de) * 2000-05-01 2001-11-08 Delsy Electronic Components Ag Vorrichtung zur eingabe von relativen koordinaten
US7009663B2 (en) * 2003-12-17 2006-03-07 Planar Systems, Inc. Integrated optical light sensitive active matrix liquid crystal display
GB0220614D0 (en) * 2002-09-05 2002-10-16 Koninkl Philips Electronics Nv Electroluminescent display devices
JP3805316B2 (ja) * 2003-03-14 2006-08-02 富士通株式会社 光走査型タッチパネル
EP1613934A4 (en) * 2003-04-03 2017-08-16 SRI International Method and apparatus for real-time vibration imaging
US7362320B2 (en) * 2003-06-05 2008-04-22 Hewlett-Packard Development Company, L.P. Electronic device having a light emitting/detecting display screen
US7262853B2 (en) * 2003-09-23 2007-08-28 X-Rite, Inc. Color measurement instrument
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
US7146082B2 (en) 2003-12-23 2006-12-05 Intel Corporation Steering isolator for an opto-electronic assembly focusing apparatus
WO2005109314A2 (en) * 2004-04-29 2005-11-17 Cross Match Technologies, Inc. Method and apparatus for discriminating ambient light in a fingerprint scanner
US7399953B2 (en) * 2005-05-06 2008-07-15 Avago Technologies Ecbu Ip Pte Ltd Light source control in optical pointing device
JP2007011233A (ja) * 2005-07-04 2007-01-18 Toshiba Matsushita Display Technology Co Ltd 平面表示装置及びそれを用いた撮像方法
JP2007140260A (ja) 2005-11-21 2007-06-07 Alpine Electronics Inc 表示装置
US20070153117A1 (en) * 2005-12-30 2007-07-05 Yen-Yu Lin Apparatus and method for adjusting display-related setting of an electronic device
US7916218B2 (en) * 2006-01-27 2011-03-29 Samsung Electronics Co., Ltd. Image display apparatus and method

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