BR112012014042A2 - sistemas de detecção de posição para uso em telas sensíveis ao toque e película prismática usada nos mesmos - Google Patents

sistemas de detecção de posição para uso em telas sensíveis ao toque e película prismática usada nos mesmos

Info

Publication number
BR112012014042A2
BR112012014042A2 BR112012014042A BR112012014042A BR112012014042A2 BR 112012014042 A2 BR112012014042 A2 BR 112012014042A2 BR 112012014042 A BR112012014042 A BR 112012014042A BR 112012014042 A BR112012014042 A BR 112012014042A BR 112012014042 A2 BR112012014042 A2 BR 112012014042A2
Authority
BR
Brazil
Prior art keywords
radiation
detection area
position detection
prismatic film
sym
Prior art date
Application number
BR112012014042A
Other languages
English (en)
Other versions
BR112012014042B1 (pt
Inventor
Bridger Simon
R Chapman Steven
Original Assignee
Avery Dennison Corp
Next Holding Ltd
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 Avery Dennison Corp, Next Holding Ltd filed Critical Avery Dennison Corp
Publication of BR112012014042A2 publication Critical patent/BR112012014042A2/pt
Publication of BR112012014042B1 publication Critical patent/BR112012014042B1/pt

Links

Classifications

    • GPHYSICS
    • G06COMPUTING; CALCULATING OR 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
    • G06F3/0428Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by opto-electronic means by sensing at the edges of the touch surface the interruption of optical paths, e.g. an illumination plane, parallel to the touch surface which may be virtual
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR 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
    • G06F3/0304Detection arrangements using opto-electronic means
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR 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
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR 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

Landscapes

  • 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)
  • Optical Elements Other Than Lenses (AREA)
  • Length Measuring Devices By Optical Means (AREA)

Abstract

sistemas de detecção de posição para uso em telas sensíveis ao toque e película prismática usada nos mesmos. é provido um sistema de detecção de posição de fonte de luz dual para uso em telas de toques que utiliza paralaxe para determinar a posição de um objeto de interposição, e uma película primástica que é retrorrefletiva de forma clara por um ângulo de entrada amplo para aperfeiçoar a exatidão da determinação de paralaxe da posição. o sistema de detecção de posição inclui ao menos uma câmara posicionada para receber radiação de uz percorrendo uma área de detecção e que gera um sinal representativo de uma imagem; duas fontes separadas de radiação de luz, as quais podem ser leds ou emissores de ir posicionados adjacentes à câmera para emitir radiação radiação de luz que cobre ao menos uma porção de uma área de detecção, e uma película prismática posicionada ao longo de uma periferia de ao menos uma porção da área de detecção que retro reflete a radiação de luz a partir das duas fontes para a câmera. a película prismática inclui uma pluralidade de elementos retrorrefletivos de canto de cubo triangular que tem erros de ângulo diédrico e~ 1~ , e~ 2~, e e~ 3~ de tal modo que e~ 1~ <sym> e~ 2~ <sym> 0 e e~ 3~ <sym> 0 para aperfeiçoar a eficiência da retrorreflexão da radiação de luz a partir de dois leds separados ou emissores de ir ao longo dos lados da área de detecção. se duas câmeras forem montadas em cantos opostos de um mesmo lando da tela sensível ao toque e duas fontes de radiação dual forem utilizadas em combinação com essas câmeras, uma determinação clara pode ser feita da localização de dois objetos simultaneamente interpostos.
BR112012014042-6A 2009-12-11 2010-12-10 Sistema de detecção de posição e película prismática BR112012014042B1 (pt)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US28568409P 2009-12-11 2009-12-11
US61/285,684 2009-12-11
US40664410P 2010-10-26 2010-10-26
US61/406,644 2010-10-26
PCT/US2010/059880 WO2011072219A2 (en) 2009-12-11 2010-12-10 Position sensing systems for use in touch screens and prismatic film used therein

Publications (2)

Publication Number Publication Date
BR112012014042A2 true BR112012014042A2 (pt) 2018-05-29
BR112012014042B1 BR112012014042B1 (pt) 2020-12-15

Family

ID=43755561

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112012014042-6A BR112012014042B1 (pt) 2009-12-11 2010-12-10 Sistema de detecção de posição e película prismática

Country Status (10)

Country Link
US (1) US9098150B2 (pt)
EP (1) EP2510424B1 (pt)
KR (2) KR101835448B1 (pt)
CN (1) CN102859475B (pt)
BR (1) BR112012014042B1 (pt)
ES (1) ES2605595T3 (pt)
PL (1) PL2510424T3 (pt)
RU (1) RU2573763C2 (pt)
WO (1) WO2011072219A2 (pt)
ZA (1) ZA201203810B (pt)

Families Citing this family (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8928625B2 (en) * 2008-01-14 2015-01-06 Avery Dennison Corporation Retroreflector for use in touch screen applications and position sensing systems
US8711125B2 (en) * 2010-02-04 2014-04-29 Hong Kong Applied Science And Technology Research Institute Co. Ltd. Coordinate locating method and apparatus
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
KR101159179B1 (ko) * 2010-10-13 2012-06-22 액츠 주식회사 터치 스크린 시스템 및 그 제조 방법
TWI451310B (zh) * 2011-07-18 2014-09-01 Pixart Imaging Inc 光學觸控模組及其光源模組
CN102967892B (zh) * 2011-08-30 2015-12-02 原相科技股份有限公司 用于光学式触控装置的反光镜及使用该反光镜的光学式触控装置
US9304629B2 (en) 2011-11-15 2016-04-05 Elo Touch Solutions, Inc. Radial transducer for acoustic wave touch sensor
US9348467B2 (en) * 2011-11-15 2016-05-24 Elo Touch Solutions, Inc. Radial layout for acoustic wave touch sensor
TWI451312B (zh) * 2011-12-19 2014-09-01 Pixart Imaging Inc 光學觸控裝置及其光源組件
TWI475446B (zh) * 2012-04-24 2015-03-01 Wistron Corp 光學式觸控系統及其擷取訊號調整之方法
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
TWI496056B (zh) * 2013-03-15 2015-08-11 Wistron Corp 觸控裝置與其應用於其上的選取方法
US9658717B2 (en) 2013-05-14 2017-05-23 Otter Products, Llc Virtual writing surface
US9229583B2 (en) 2013-05-29 2016-01-05 Otter Products, Llc Object location determination including writing pressure information of a stylus
US9170685B2 (en) * 2013-06-20 2015-10-27 Otter Products, Llc Object location determination
TWI536206B (zh) * 2013-11-05 2016-06-01 緯創資通股份有限公司 操作體的定位方法及裝置以及深度判定方法及裝置
US20150130651A1 (en) * 2013-11-10 2015-05-14 Chris Mogridge Passive Radar Activated Anti-Collision Apparatus
US9335866B2 (en) 2013-11-20 2016-05-10 Otter Products, Llc Retractable touchscreen adapter
KR102276272B1 (ko) * 2014-05-21 2021-07-12 삼성전자주식회사 홈 스크린 페이지를 추가하는 전자 장치 및 방법
BR102014028779A2 (pt) * 2014-11-18 2016-06-14 Sábia Experience Tecnologia S A sistema modular interativo para integração de conteúdo de uso individual ou de uso em grupo e respectivo método
CN104535953B (zh) * 2015-01-12 2018-03-06 潍坊五洲浩特电气有限公司 一种智能电能表液晶屏自动检测***及其检测方法
WO2016122385A1 (en) 2015-01-28 2016-08-04 Flatfrog Laboratories Ab Dynamic touch quarantine frames
EP3537269A1 (en) 2015-02-09 2019-09-11 FlatFrog Laboratories AB Optical touch system
CN104614702B (zh) * 2015-03-08 2017-07-21 国网江苏省电力公司盐城供电公司 一种电表缺陷智能化检测方法
US10754442B2 (en) * 2015-07-09 2020-08-25 YewSavin, Inc. Films or surfaces including positional tracking marks
US10775937B2 (en) 2015-12-09 2020-09-15 Flatfrog Laboratories Ab Stylus identification
EP4180858A1 (en) 2016-08-26 2023-05-17 Filo, Andrew Simon Modulating retroreflective piezoelectric multilayer film
EP3667475B1 (en) 2016-12-07 2022-09-07 FlatFrog Laboratories AB A curved touch device
CN110300950B (zh) 2017-02-06 2023-06-16 平蛙实验室股份公司 触摸感测***中的光学耦合
WO2018174788A1 (en) 2017-03-22 2018-09-27 Flatfrog Laboratories Object characterisation for touch displays
EP4036697A1 (en) 2017-03-28 2022-08-03 FlatFrog Laboratories AB Optical touch sensing apparatus
CN111247460A (zh) 2017-08-29 2020-06-05 艾利丹尼森公司 用于基于投影机的显示***的回射片
WO2019045629A1 (en) 2017-09-01 2019-03-07 Flatfrog Laboratories Ab IMPROVED OPTICAL COMPONENT
WO2019172826A1 (en) 2018-03-05 2019-09-12 Flatfrog Laboratories Ab Improved touch-sensing apparatus
WO2020153890A1 (en) 2019-01-25 2020-07-30 Flatfrog Laboratories Ab A videoconferencing terminal and method of operating the same
WO2021162602A1 (en) 2020-02-10 2021-08-19 Flatfrog Laboratories Ab Improved touch-sensing apparatus

Family Cites Families (46)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2407680A (en) 1945-03-02 1946-09-17 Minnesota Mining & Mfg Reflex light reflector
US3541606A (en) 1967-10-16 1970-11-17 Amerace Esna Corp Reflectorized vehicles and reflectors therefor
US3563771A (en) 1968-02-28 1971-02-16 Minnesota Mining & Mfg Novel black glass bead products
US3810804A (en) 1970-09-29 1974-05-14 Rowland Dev Corp Method of making retroreflective material
US3758193A (en) 1971-07-02 1973-09-11 Minnesota Mining & Mfg Infrared-transmissive, visible-light-absorptive retro-reflectors
US3830682A (en) 1972-11-06 1974-08-20 Rowland Dev Corp Retroreflecting signs and the like with novel day-night coloration
US4243618A (en) 1978-10-23 1981-01-06 Avery International Corporation Method for forming retroreflective sheeting
US4601861A (en) 1982-09-30 1986-07-22 Amerace Corporation Methods and apparatus for embossing a precision optical pattern in a resinous sheet or laminate
US4486363A (en) 1982-09-30 1984-12-04 Amerace Corporation Method and apparatus for embossing a precision optical pattern in a resinous sheet
US4507557A (en) 1983-04-01 1985-03-26 Siemens Corporate Research & Support, Inc. Non-contact X,Y digitizer using two dynamic ram imagers
US4588258A (en) 1983-09-12 1986-05-13 Minnesota Mining And Manufacturing Company Cube-corner retroreflective articles having wide angularity in multiple viewing planes
US5138488A (en) * 1990-09-10 1992-08-11 Minnesota Mining And Manufacturing Company Retroreflective material with improved angularity
US5200851A (en) 1992-02-13 1993-04-06 Minnesota Mining And Manufacturing Company Infrared reflecting cube-cornered sheeting
US5450235A (en) 1993-10-20 1995-09-12 Minnesota Mining And Manufacturing Company Flexible cube-corner retroreflective sheeting
US6258443B1 (en) * 1994-09-28 2001-07-10 Reflexite Corporation Textured retroreflective prism structures and molds for forming same
JP3098926B2 (ja) 1995-03-17 2000-10-16 株式会社日立製作所 反射防止膜
US6015241A (en) 1995-06-06 2000-01-18 Intermec Ip Corp. Printer feedback control and event library to compensate for and predict variable payout forces
US5706132A (en) 1996-01-19 1998-01-06 Minnesota Mining And Manufacturing Company Dual orientation retroreflective sheeting
US5742411A (en) 1996-04-23 1998-04-21 Advanced Deposition Technologies, Inc. Security hologram with covert messaging
US6015214A (en) 1996-05-30 2000-01-18 Stimsonite Corporation Retroreflective articles having microcubes, and tools and methods for forming microcubes
US6110566A (en) 1997-10-23 2000-08-29 3M Innovative Properties Company Stabilization of fluorescent dyes in vinyl articles using hindered amine light stabilizers
US6157486A (en) 1998-01-13 2000-12-05 3M Innovative Properties Company Retroreflective dichroic reflector
US6280822B1 (en) * 1999-01-11 2001-08-28 3M Innovative Properties Company Cube corner cavity based retroeflectors with transparent fill material
US20050185279A1 (en) 1999-01-21 2005-08-25 Reflexite Corporation Durable, open-faced retroreflective prismatic construction
JP3881148B2 (ja) 2000-02-18 2007-02-14 株式会社リコー 座標検出用受光装置、座標入力/検出装置、電子黒板、装着位置検出方法及び記憶媒体
US6406758B1 (en) 2000-07-25 2002-06-18 3M Innovative Properties Company Method of applying a protective coating to a touch screen panel
JP3612702B2 (ja) 2000-10-05 2005-01-19 日産自動車株式会社 赤外線透過膜及びこれを用いた赤外線センサーカバー
KR100906738B1 (ko) * 2001-06-11 2009-07-09 애버리 데니슨 코포레이션 그루브 파동 방법에 의해 이루어진 제어된 디버전스를갖는 역반사기
US7618709B2 (en) 2002-04-30 2009-11-17 Avery Dennison Corporation Fluorescent articles having multiple film layers
US7264880B2 (en) 2002-04-30 2007-09-04 Avery Dennison Corporation Fluorescent articles having multiple film layers
US6902280B2 (en) 2002-12-17 2005-06-07 Avery Dennison Corporation Tri-level cube corner ruling
US7629967B2 (en) 2003-02-14 2009-12-08 Next Holdings Limited Touch screen signal processing
US7152983B2 (en) * 2003-03-06 2006-12-26 3M Innovative Properties Company Lamina comprising cube corner elements and retroreflective sheeting
US6884371B2 (en) * 2003-03-06 2005-04-26 3M Innovative Properties Company Method of making retroreflective sheeting and articles
US7232986B2 (en) 2004-02-17 2007-06-19 Smart Technologies Inc. Apparatus for detecting a pointer within a region of interest
US20050208239A1 (en) * 2004-03-18 2005-09-22 3M Innovative Properties Company Flexible article comprising pocket
US7538759B2 (en) * 2004-05-07 2009-05-26 Next Holdings Limited Touch panel display system with illumination and detection provided from a single edge
EP1859339A2 (en) 2005-03-10 2007-11-28 Koninklijke Philips Electronics N.V. System and method for detecting the location, size and shape of multiple objects that interact with a touch screen display
DE102005045484A1 (de) * 2005-07-29 2007-02-01 Cedes Ag Sensorvorrichtung
US7445347B2 (en) 2005-11-09 2008-11-04 Avery Dennison Corporation Metallized cube corner retroreflective sheeting having a high measured daytime luminance factor
US7387393B2 (en) * 2005-12-19 2008-06-17 Palo Alto Research Center Incorporated Methods for producing low-visibility retroreflective visual tags
JP2009530659A (ja) * 2006-03-15 2009-08-27 リフレキサイト・コーポレーション 難燃性のフィルム状の再帰反射性構造体
US20080103267A1 (en) 2006-10-31 2008-05-01 General Electric Company Infrared transmissive thermoplastic composition
RU70394U1 (ru) * 2007-08-24 2008-01-20 Общество с ограниченной ответственностью "Квазар-Микро.РУ." Аппаратно-программный учебный комплекс
US8928625B2 (en) 2008-01-14 2015-01-06 Avery Dennison Corporation Retroreflector for use in touch screen applications and position sensing systems
US8248691B2 (en) 2008-05-30 2012-08-21 Avery Dennison Corporation Infrared light transmission film

Also Published As

Publication number Publication date
WO2011072219A2 (en) 2011-06-16
ZA201203810B (en) 2013-08-28
CN102859475B (zh) 2015-08-19
KR101926406B1 (ko) 2018-12-07
PL2510424T3 (pl) 2017-06-30
EP2510424A2 (en) 2012-10-17
KR20180014190A (ko) 2018-02-07
RU2573763C2 (ru) 2016-01-27
ES2605595T3 (es) 2017-03-15
US20120056807A1 (en) 2012-03-08
BR112012014042B1 (pt) 2020-12-15
WO2011072219A3 (en) 2011-08-18
EP2510424B1 (en) 2016-10-19
KR101835448B1 (ko) 2018-03-08
CN102859475A (zh) 2013-01-02
KR20120109523A (ko) 2012-10-08
RU2012129187A (ru) 2014-01-20
US9098150B2 (en) 2015-08-04

Similar Documents

Publication Publication Date Title
BR112012014042A2 (pt) sistemas de detecção de posição para uso em telas sensíveis ao toque e película prismática usada nos mesmos
US20120068974A1 (en) Optical Position Detection Apparatus
CN102169394B (zh) 多点触控面板及其手势识别方法
JP2005258810A5 (pt)
JP2016520906A (ja) 赤外線タッチモジュール、赤外線式タッチパネル及び表示装置
BR112014019490A8 (pt) Método para gerenciamento de orientação de tela de um dispositivo eletrônico portátil e dispositivo eletrônico portátil capaz de gerir orientação de tela
JP2017514232A5 (pt)
US8531458B2 (en) Method of determining pointing object position for three-dimensional interactive system
TW201030578A (en) A detection module and an optical detection system comprising the same
WO2013035553A1 (ja) ユーザインタフェース表示装置
JP2015072446A5 (pt)
JP2013210950A5 (pt)
WO2016086647A1 (zh) 红外触控屏、其触控侦测方法及显示装置
US10386945B2 (en) Touch display device
US9880669B2 (en) Touch panel with infrared light receiving elements, and display device
TW201120710A (en) Optical sensing unit, display module and display device using the same
BR112014002234B1 (pt) Sistema e método de estratificação visual
CN102566830A (zh) 反射板及反射框
CN101887330B (zh) 电子设备、单摄像头定位物体的装置及其方法
CN101887329A (zh) 电子设备及其光学定位装置
US9323346B2 (en) Accurate 3D finger tracking with a single camera
US20130337198A1 (en) Reflection frame-equipped sheet
US20110018805A1 (en) Location-detecting system and arrangement method thereof
CN105718121B (zh) 光学式触控装置
CN102622140A (zh) 一种摄像式多点触摸***

Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 15/12/2020, OBSERVADAS AS CONDICOES LEGAIS.

B25G Requested change of headquarter approved

Owner name: NEXT HOLDING LTD (NZ) ; AVERY DENNISON CORPORATION (US)