JP2005258810A5 - - Google Patents

Download PDF

Info

Publication number
JP2005258810A5
JP2005258810A5 JP2004069482A JP2004069482A JP2005258810A5 JP 2005258810 A5 JP2005258810 A5 JP 2005258810A5 JP 2004069482 A JP2004069482 A JP 2004069482A JP 2004069482 A JP2004069482 A JP 2004069482A JP 2005258810 A5 JP2005258810 A5 JP 2005258810A5
Authority
JP
Japan
Prior art keywords
coordinate input
light
light receiving
input area
input device
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.)
Granted
Application number
JP2004069482A
Other languages
English (en)
Japanese (ja)
Other versions
JP2005258810A (ja
JP4522113B2 (ja
Filing date
Publication date
Application filed filed Critical
Priority claimed from JP2004069482A external-priority patent/JP4522113B2/ja
Priority to JP2004069482A priority Critical patent/JP4522113B2/ja
Priority to US11/076,380 priority patent/US7432914B2/en
Priority to DE602005021421T priority patent/DE602005021421D1/de
Priority to EP05251441A priority patent/EP1577745B1/en
Priority to CNB2005100544374A priority patent/CN1329805C/zh
Priority to KR1020050020324A priority patent/KR100707847B1/ko
Publication of JP2005258810A publication Critical patent/JP2005258810A/ja
Publication of JP2005258810A5 publication Critical patent/JP2005258810A5/ja
Publication of JP4522113B2 publication Critical patent/JP4522113B2/ja
Application granted granted Critical
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

JP2004069482A 2004-03-11 2004-03-11 座標入力装置 Expired - Fee Related JP4522113B2 (ja)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP2004069482A JP4522113B2 (ja) 2004-03-11 2004-03-11 座標入力装置
US11/076,380 US7432914B2 (en) 2004-03-11 2005-03-09 Coordinate input apparatus, its control method, and program
DE602005021421T DE602005021421D1 (de) 2004-03-11 2005-03-09 Koordinateneingabegerät, Steuerungsverfahren und Programm dafür
EP05251441A EP1577745B1 (en) 2004-03-11 2005-03-09 Coordinate input apparatus, its control method, and program
CNB2005100544374A CN1329805C (zh) 2004-03-11 2005-03-10 坐标输入装置及其控制方法
KR1020050020324A KR100707847B1 (ko) 2004-03-11 2005-03-11 좌표입력장치 및 그 제어방법

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2004069482A JP4522113B2 (ja) 2004-03-11 2004-03-11 座標入力装置

Publications (3)

Publication Number Publication Date
JP2005258810A JP2005258810A (ja) 2005-09-22
JP2005258810A5 true JP2005258810A5 (enExample) 2007-04-12
JP4522113B2 JP4522113B2 (ja) 2010-08-11

Family

ID=34836477

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2004069482A Expired - Fee Related JP4522113B2 (ja) 2004-03-11 2004-03-11 座標入力装置

Country Status (6)

Country Link
US (1) US7432914B2 (enExample)
EP (1) EP1577745B1 (enExample)
JP (1) JP4522113B2 (enExample)
KR (1) KR100707847B1 (enExample)
CN (1) CN1329805C (enExample)
DE (1) DE602005021421D1 (enExample)

Families Citing this family (70)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8456447B2 (en) 2003-02-14 2013-06-04 Next Holdings Limited Touch screen signal processing
US8508508B2 (en) 2003-02-14 2013-08-13 Next Holdings Limited Touch screen signal processing with single-point calibration
US7629967B2 (en) 2003-02-14 2009-12-08 Next Holdings Limited Touch screen signal processing
US7538759B2 (en) 2004-05-07 2009-05-26 Next Holdings Limited Touch panel display system with illumination and detection provided from a single edge
WO2006090386A2 (en) * 2005-02-24 2006-08-31 Vkb Inc. A virtual keyboard device
JP4199741B2 (ja) * 2005-02-25 2008-12-17 Ｎｅｃディスプレイソリューションズ株式会社 波動受信装置および波動受信判定方法
JP4455391B2 (ja) * 2005-04-15 2010-04-21 キヤノン株式会社 座標入力装置及びその制御方法、プログラム
JP4757144B2 (ja) * 2006-08-22 2011-08-24 キヤノン株式会社 座標入力装置及びその制御方法、プログラム
EP2135155B1 (en) 2007-04-11 2013-09-18 Next Holdings, Inc. Touch screen system with hover and click input methods
JP5127337B2 (ja) * 2007-07-23 2013-01-23 キヤノン株式会社 座標入力装置及びその制御方法、コンピュータプログラム
KR20100075460A (ko) 2007-08-30 2010-07-02 넥스트 홀딩스 인코포레이티드 저 프로파일 터치 패널 시스템
US8432377B2 (en) 2007-08-30 2013-04-30 Next Holdings Limited Optical touchscreen with improved illumination
US8405636B2 (en) 2008-01-07 2013-03-26 Next Holdings Limited Optical position sensing system and optical position sensor assembly
US20090219256A1 (en) 2008-02-11 2009-09-03 John David Newton Systems and Methods for Resolving Multitouch Scenarios for Optical Touchscreens
US8378981B2 (en) * 2008-05-19 2013-02-19 Atmel Corporation Capacitive sensing with high-frequency noise reduction
TW201013492A (en) * 2008-06-23 2010-04-01 Flatfrog Lab Ab Determining the location of one or more objects on a touch surface
TW201005606A (en) * 2008-06-23 2010-02-01 Flatfrog Lab Ab Detecting the locations of a plurality of objects on a touch surface
TW201001258A (en) * 2008-06-23 2010-01-01 Flatfrog Lab Ab Determining the location of one or more objects on a touch surface
TW201007530A (en) * 2008-06-23 2010-02-16 Flatfrog Lab Ab Detecting the location of an object on a touch surface
US20100026645A1 (en) * 2008-07-29 2010-02-04 Sang-Hoon Yim Touch display panel
US8188986B2 (en) * 2008-09-23 2012-05-29 Avago Technologies Ecbu Ip (Singapore) Pte. Ltd. User input device with dynamic ambient light calibration
SE533704C2 (sv) 2008-12-05 2010-12-07 Flatfrog Lab Ab Pekkänslig apparat och förfarande för drivning av densamma
KR100913758B1 (ko) * 2009-02-09 2009-08-24 호감테크놀로지(주) 터치 패널의 터치 위치 검출 장치
US7751671B1 (en) * 2009-03-25 2010-07-06 Next Holdings Limited Optical touchscreens comprising removably connected optical members
US20100309169A1 (en) * 2009-06-03 2010-12-09 Lumio Inc. Optical Touch Screen with Reflectors
TWI391852B (zh) * 2009-06-18 2013-04-01 Quanta Comp Inc 多觸控點辨識系統及方法
WO2010145038A1 (en) * 2009-06-18 2010-12-23 Baanto International Ltd. Systems and methods for sensing and tracking radiation blocking objects on a surface
KR100931520B1 (ko) * 2009-08-11 2009-12-14 (주)누리봄 위치 검출이 가능한 화상 표시 장치
US7932899B2 (en) * 2009-09-01 2011-04-26 Next Holdings Limited Determining the location of touch points in a position detection system
US8937612B2 (en) * 2010-02-04 2015-01-20 Hong Kong Applied Science And Technology Research Institute Co. Ltd. Coordinate locating method, coordinate locating device, and display apparatus comprising the coordinate locating device
US8711125B2 (en) * 2010-02-04 2014-04-29 Hong Kong Applied Science And Technology Research Institute Co. Ltd. Coordinate locating method and apparatus
CN102200862B (zh) * 2010-03-26 2014-04-02 北京京东方光电科技有限公司 红外触摸装置和红外触摸方法
KR101706778B1 (ko) * 2010-07-19 2017-02-27 엘지이노텍 주식회사 광학 터치 스크린
KR101760513B1 (ko) * 2010-07-19 2017-07-21 엘지이노텍 주식회사 광학 터치 스크린의 조립 방법
KR20120012572A (ko) * 2010-08-02 2012-02-10 엘지이노텍 주식회사 광학 터치 스크린
KR20120012571A (ko) 2010-08-02 2012-02-10 엘지이노텍 주식회사 광학 터치 스크린 및 그의 조립 방법
JP5725774B2 (ja) * 2010-09-13 2015-05-27 キヤノン株式会社 座標入力装置及び座標入力方法
KR101351418B1 (ko) * 2010-10-26 2014-01-15 엘지디스플레이 주식회사 적외선 센서 모듈을 이용한 표시 장치 및 그의 구동 방법
US20130234991A1 (en) * 2010-11-07 2013-09-12 Neonode Inc. Optimized hemi-ellipsoidal led shell
CN103703340B (zh) * 2011-02-28 2017-12-19 百安托国际有限公司 感测和跟踪表面上的辐射阻挡对象的系统和方法
TWI441060B (zh) 2011-04-14 2014-06-11 Pixart Imaging Inc 一種光學觸控系統之影像處理方法
TWI520031B (zh) * 2011-10-27 2016-02-01 原相科技股份有限公司 光學式觸控系統
TWI454998B (zh) * 2011-10-28 2014-10-01 Wistron Corp 光學觸控裝置
US10168835B2 (en) 2012-05-23 2019-01-01 Flatfrog Laboratories Ab Spatial resolution in touch displays
JP5947677B2 (ja) * 2012-08-31 2016-07-06 キヤノン株式会社 座標入力装置及びその制御方法、プログラム
US10019113B2 (en) 2013-04-11 2018-07-10 Flatfrog Laboratories Ab Tomographic processing for touch detection
WO2015005847A1 (en) 2013-07-12 2015-01-15 Flatfrog Laboratories Ab Partial detect mode
JP5880503B2 (ja) * 2013-09-11 2016-03-09 コニカミノルタ株式会社 タッチパネル入力装置
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
CN103885648B (zh) * 2014-03-25 2017-04-12 锐达互动科技股份有限公司 侧投双镜头触摸屏的真两点触摸检测方法
EP3161594A4 (en) 2014-06-27 2018-01-17 FlatFrog Laboratories AB Detection of surface contamination
CN107209608A (zh) 2015-01-28 2017-09-26 平蛙实验室股份公司 动态触摸隔离帧
US10318074B2 (en) 2015-01-30 2019-06-11 Flatfrog Laboratories Ab Touch-sensing OLED display with tilted emitters
EP3537269A1 (en) 2015-02-09 2019-09-11 FlatFrog Laboratories AB Optical touch system
WO2016140612A1 (en) 2015-03-02 2016-09-09 Flatfrog Laboratories Ab Optical component for light coupling
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
WO2018096430A1 (en) 2016-11-24 2018-05-31 Flatfrog Laboratories Ab Automatic optimisation of touch signal
KR102495467B1 (ko) 2016-12-07 2023-02-06 플라트프로그 라보라토리즈 에이비 개선된 터치 장치
CN116679845A (zh) 2017-02-06 2023-09-01 平蛙实验室股份公司 触摸感测装置
US20180275830A1 (en) 2017-03-22 2018-09-27 Flatfrog Laboratories Ab Object characterisation for touch displays
EP4036697B1 (en) 2017-03-28 2026-01-07 FlatFrog Laboratories AB Optical touch sensing apparatus
WO2019045629A1 (en) 2017-09-01 2019-03-07 Flatfrog Laboratories Ab IMPROVED OPTICAL COMPONENT
US11567610B2 (en) 2018-03-05 2023-01-31 Flatfrog Laboratories Ab Detection line broadening
US12055969B2 (en) 2018-10-20 2024-08-06 Flatfrog Laboratories Ab Frame for a touch-sensitive device and tool therefor
WO2020153890A1 (en) 2019-01-25 2020-07-30 Flatfrog Laboratories Ab A videoconferencing terminal and method of operating the same
ES2991658T3 (es) 2019-11-25 2024-12-04 Flatfrog Lab Ab Un aparato táctil
US12282653B2 (en) 2020-02-08 2025-04-22 Flatfrog Laboratories Ab Touch apparatus with low latency interactions
JP7681911B2 (ja) 2020-02-10 2025-05-23 フラットフロッグ ラボラトリーズ アーベー 改良型タッチ検知装置
JP7560899B2 (ja) * 2023-01-13 2024-10-03 株式会社新川 ボンディング装置、ボンディング方法及びボンディングプログラム

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4144449A (en) * 1977-07-08 1979-03-13 Sperry Rand Corporation Position detection apparatus
US4507557A (en) 1983-04-01 1985-03-26 Siemens Corporate Research & Support, Inc. Non-contact X,Y digitizer using two dynamic ram imagers
US4746770A (en) * 1987-02-17 1988-05-24 Sensor Frame Incorporated Method and apparatus for isolating and manipulating graphic objects on computer video monitor
JP2896183B2 (ja) * 1990-02-22 1999-05-31 株式会社ワコム 光学式複数２次元座標同時入力装置
US5317140A (en) * 1992-11-24 1994-05-31 Dunthorn David I Diffusion-assisted position location particularly for visual pen detection
NO300943B1 (no) 1995-04-03 1997-08-18 Steinar Pedersen Redskap for posisjonering og kontroll av objekter i to eller tre dimensjoner
JP2000105671A (ja) 1998-05-11 2000-04-11 Ricoh Co Ltd 座標入力／検出装置および電子黒板システム
US6614422B1 (en) 1999-11-04 2003-09-02 Canesta, Inc. Method and apparatus for entering data using a virtual input device
JP3830121B2 (ja) 1999-06-10 2006-10-04 株式会社 ニューコム 物体検出用光学ユニット及びそれを用いた位置座標入力装置
JP4083941B2 (ja) 1999-09-03 2008-04-30 株式会社リコー 座標入力装置
JP4057200B2 (ja) 1999-09-10 2008-03-05 株式会社リコー 座標入力装置および座標入力装置の記録媒体
JP3964079B2 (ja) 1999-09-13 2007-08-22 株式会社リコー 座標入力装置
EP1128318A3 (en) 2000-02-21 2002-01-23 Cyberboard A/S Position detection device
JP4208394B2 (ja) 2000-08-09 2009-01-14 株式会社リコー 座標入力装置
JP2002163071A (ja) * 2000-11-27 2002-06-07 Canon Inc 光検出器
JP2002244808A (ja) * 2001-02-16 2002-08-30 Canon Inc 座標入力装置及びその制御方法、コンピュータ可読メモリ、プログラム
JP2002252043A (ja) * 2001-02-22 2002-09-06 Yazaki Corp フラット回路体用コネクタ
JP2003173237A (ja) 2001-09-28 2003-06-20 Ricoh Co Ltd 情報入出力システム、プログラム及び記憶媒体
JP2003303046A (ja) 2002-04-11 2003-10-24 Ricoh Elemex Corp 光学式座標検出装置
JP4160810B2 (ja) * 2002-10-02 2008-10-08 リコーエレメックス株式会社 座標検知装置
JP4118664B2 (ja) * 2002-12-06 2008-07-16 リコーエレメックス株式会社 座標検知装置
JP4125200B2 (ja) * 2003-08-04 2008-07-30 キヤノン株式会社 座標入力装置

Similar Documents

Publication Publication Date Title
JP2005258810A5 (enExample)
JP2010277122A (ja) 光学式位置検出装置
US20100045629A1 (en) Systems For Resolving Touch Points for Optical Touchscreens
TWI410841B (zh) Optical touch system and its method
TWI498785B (zh) 觸控感應裝置以及觸碰點偵測方法
US20090278816A1 (en) Systems and Methods For Resolving Multitouch Scenarios Using Software Filters
JP2005258811A5 (enExample)
JP2011525635A5 (enExample)
KR20100055516A (ko) 개선된 조광을 가진 광학 터치 스크린
JP2011117977A (ja) センシングシステム
JP2009026227A5 (enExample)
JP5591069B2 (ja) 座標入力装置及びその制御方法、プログラム
TWI536226B (zh) 光學觸控裝置與觸控影像處理方法
TWI460637B (zh) 光學觸控系統及光學觸控位置檢測方法
TWI430151B (zh) 觸控裝置及其觸控方法
US20120127129A1 (en) Optical Touch Screen System and Computing Method Thereof
KR101359731B1 (ko) 반사부를 이용한 터치인식 시스템
JP2005128693A5 (enExample)
TWI457805B (zh) 測定物體位置的裝置及方法
JP2010282463A (ja) タッチパネル装置
TW201339921A (zh) 光學觸控系統及光學觸控位置檢測方法
TWI518575B (zh) 光學觸控模組
TWI439905B (zh) 觸控模組與觸控偵測方法
CN102163106B (zh) 触控感应装置以及触碰点侦测方法
JP2013239102A (ja) 座標指示装置及び電子黒板装置