JP2009545828A - 全反射妨害による多接触検知表示装置 - Google Patents
全反射妨害による多接触検知表示装置 Download PDFInfo
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- JP2009545828A JP2009545828A JP2009523076A JP2009523076A JP2009545828A JP 2009545828 A JP2009545828 A JP 2009545828A JP 2009523076 A JP2009523076 A JP 2009523076A JP 2009523076 A JP2009523076 A JP 2009523076A JP 2009545828 A JP2009545828 A JP 2009545828A
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- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
- G06F3/042—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by opto-electronic means
- G06F3/0425—Digitisers, 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
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/10—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type
- G02B6/12—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type of the integrated circuit kind
- G02B6/122—Basic optical elements, e.g. light-guiding paths
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/24—Coupling light guides
- G02B6/26—Optical coupling means
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- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
- G06F3/0412—Digitisers structurally integrated in a display
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- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
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- G06F2203/041—Indexing scheme relating to G06F3/041 - G06F3/045
- G06F2203/04104—Multi-touch detection in digitiser, i.e. details about the simultaneous detection of a plurality of touching locations, e.g. multiple fingers or pen and finger
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- G06F2203/04109—FTIR in optical digitiser, i.e. touch detection by frustrating the total internal reflection within an optical waveguide due to changes of optical properties or deformation at the touch location
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Human Computer Interaction (AREA)
- Optics & Photonics (AREA)
- Multimedia (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Position Input By Displaying (AREA)
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Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US82132506P | 2006-08-03 | 2006-08-03 | |
PCT/US2007/075221 WO2008017077A2 (en) | 2006-08-03 | 2007-08-03 | Multi-touch sensing display through frustrated total internal reflection |
Publications (1)
Publication Number | Publication Date |
---|---|
JP2009545828A true JP2009545828A (ja) | 2009-12-24 |
Family
ID=38997904
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2009523076A Pending JP2009545828A (ja) | 2006-08-03 | 2007-08-03 | 全反射妨害による多接触検知表示装置 |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP2047308A4 (ko) |
JP (1) | JP2009545828A (ko) |
KR (1) | KR20090060283A (ko) |
WO (1) | WO2008017077A2 (ko) |
Cited By (21)
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JP2011513828A (ja) * | 2008-02-29 | 2011-04-28 | マイクロソフト コーポレーション | 切替え可能なディフューザを備える対話型サーフェイスコンピュータ |
JP2011108236A (ja) * | 2009-11-13 | 2011-06-02 | Samsung Electronics Co Ltd | センシングアレイを用いたマルチタッチおよび近接するオブジェクトセンシング装置 |
JP2011199247A (ja) * | 2010-03-17 | 2011-10-06 | Samsung Mobile Display Co Ltd | 有機発光表示装置及びこれを含むタッチ表示装置 |
JP2011198340A (ja) * | 2010-03-17 | 2011-10-06 | Samsung Mobile Display Co Ltd | タッチ表示装置 |
JP2011527478A (ja) * | 2008-07-07 | 2011-10-27 | ノーテル ネットワークス リミテッド | ペントラッキングを組み込んだマルチタッチ式タッチスクリーン |
WO2012096269A1 (ja) * | 2011-01-13 | 2012-07-19 | 株式会社ニコン | 映像表示装置、映像表示システム及びスクリーン |
US8272743B2 (en) | 2008-05-02 | 2012-09-25 | Microsoft Corporation | Projection of images onto tangible user interfaces |
JP2013511107A (ja) * | 2009-11-17 | 2013-03-28 | マイクロソフト コーポレーション | 液晶ディスプレイ・デバイスによる赤外線視覚 |
JP2013218677A (ja) * | 2012-04-10 | 2013-10-24 | Young Optics Inc | タッチ装置及びタッチ投影システム |
JP2014512622A (ja) * | 2011-04-19 | 2014-05-22 | パーセプティブ ピクセル インコーポレイテッド | タッチセンシング用光学フィルタ処理センサ・イン・ピクセル技術 |
JP5783045B2 (ja) * | 2009-09-15 | 2015-09-24 | 日本電気株式会社 | 入力装置および入力システム |
KR20160005041A (ko) * | 2013-05-07 | 2016-01-13 | 에이쥐씨 글래스 유럽 | 높은 적외 방사선 투과율을 갖는 유리 시트 |
JP2016501818A (ja) * | 2012-11-30 | 2016-01-21 | コーニング インコーポレイテッド | IRタッチスクリーン用途のための低Feガラス |
JP2016018820A (ja) * | 2014-07-04 | 2016-02-01 | 京セラ株式会社 | センサ、センサ装置および光学式操作装置 |
US9268413B2 (en) | 2008-07-07 | 2016-02-23 | Rpx Clearinghouse Llc | Multi-touch touchscreen incorporating pen tracking |
WO2016031539A1 (ja) * | 2014-08-25 | 2016-03-03 | 日東電工株式会社 | 位置センサ |
JP2016509275A (ja) * | 2012-11-29 | 2016-03-24 | ルノー エス.ア.エス. | 物理的タイプの対話性を再現する通信のシステム及び方法 |
JP2016514663A (ja) * | 2013-03-20 | 2016-05-23 | エージーシー グラス ユーロップ | 高い赤外放射線透過率を有するガラス板 |
JP2016519040A (ja) * | 2013-03-20 | 2016-06-30 | エージーシー グラス ユーロップ | 高い赤外放射線透過率を有するガラス板 |
JP2016525062A (ja) * | 2013-07-24 | 2016-08-22 | エージーシー グラス ユーロップ | 高赤外線透過ガラスシート |
JP2017527995A (ja) * | 2014-08-19 | 2017-09-21 | イソルグ | 有機材料から構成されている、電磁放射線を検出するためのデバイス |
Families Citing this family (62)
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---|---|---|---|---|
US8144271B2 (en) | 2006-08-03 | 2012-03-27 | Perceptive Pixel Inc. | Multi-touch sensing through frustrated total internal reflection |
US8441467B2 (en) | 2006-08-03 | 2013-05-14 | Perceptive Pixel Inc. | Multi-touch sensing display through frustrated total internal reflection |
WO2008045464A2 (en) | 2006-10-10 | 2008-04-17 | Wms Gaming Inc. | Multi-player, multi-touch table for use in wagering game systems |
US8125468B2 (en) | 2007-07-30 | 2012-02-28 | Perceptive Pixel Inc. | Liquid multi-touch sensor and display device |
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JP5449336B2 (ja) * | 2008-06-19 | 2014-03-19 | マサチューセッツ インスティテュート オブ テクノロジー | 弾性撮像を使用する接触センサ |
US8241912B2 (en) | 2008-06-26 | 2012-08-14 | Wms Gaming Inc. | Gaming machine having multi-touch sensing device |
ITMI20081536A1 (it) * | 2008-08-26 | 2010-02-27 | Fond Bruno Kessler | Sensore di tocco singolo e/o multiplo |
FI121862B (fi) | 2008-10-24 | 2011-05-13 | Valtion Teknillinen | Järjestely kosketusnäyttöä varten ja vastaava valmistusmenetelmä |
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JP5174962B2 (ja) * | 2009-05-28 | 2013-04-03 | シャープ株式会社 | タッチパネル、液晶パネル、液晶表示装置、及びタッチパネル一体型の液晶表示装置 |
US8624853B2 (en) | 2009-06-01 | 2014-01-07 | Perceptive Pixel Inc. | Structure-augmented touch sensing with frustated total internal reflection |
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US8947400B2 (en) | 2009-06-11 | 2015-02-03 | Nokia Corporation | Apparatus, methods and computer readable storage mediums for providing a user interface |
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US10963104B2 (en) | 2017-02-06 | 2021-03-30 | Flatfrog Laboratories Ab | Optical coupling in touch-sensing systems |
US10481737B2 (en) | 2017-03-22 | 2019-11-19 | Flatfrog Laboratories Ab | Pen differentiation for touch display |
WO2018182476A1 (en) | 2017-03-28 | 2018-10-04 | Flatfrog Laboratories Ab | Touch sensing apparatus and method for assembly |
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WO2019172826A1 (en) | 2018-03-05 | 2019-09-12 | Flatfrog Laboratories Ab | Improved touch-sensing apparatus |
KR102439724B1 (ko) * | 2018-08-21 | 2022-09-05 | 비크락 리미티드 | 광학적 터치 검출 디바이스에 대한 장벽 층 및 촉각적 표면 특징부들 |
CN112889016A (zh) | 2018-10-20 | 2021-06-01 | 平蛙实验室股份公司 | 用于触摸敏感装置的框架及其工具 |
WO2020153890A1 (en) | 2019-01-25 | 2020-07-30 | Flatfrog Laboratories Ab | A videoconferencing terminal and method of operating the same |
WO2020205766A1 (en) | 2019-03-29 | 2020-10-08 | Identification International, Inc. | Systems and methods for generating three-dimensional images of an object based on frustrated total internal reflection |
US12056316B2 (en) | 2019-11-25 | 2024-08-06 | Flatfrog Laboratories Ab | Touch-sensing apparatus |
JP2023512682A (ja) | 2020-02-10 | 2023-03-28 | 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 |
GB2602336B (en) * | 2020-12-23 | 2024-08-14 | Uniphy Ltd | Optical touch screen |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4484179A (en) * | 1980-04-16 | 1984-11-20 | At&T Bell Laboratories | Touch position sensitive surface |
US5942761A (en) * | 1995-06-07 | 1999-08-24 | Tuli; Raja Singh | Enhancement methods and devices for reading a fingerprint image |
TW571121B (en) * | 2000-08-01 | 2004-01-11 | James Cowan | Directional reflector, method for making directional reflector and method for obtaining white light using directional reflector having a reflective surface |
EP1376872B1 (de) * | 2002-05-07 | 2007-10-10 | Schott Ag | Beleuchtungseinrichtung für Schaltflächen |
US6999665B2 (en) * | 2002-10-09 | 2006-02-14 | Scram Technologies, Inc. | Display panel having dual directional diffusion |
US7705835B2 (en) * | 2005-03-28 | 2010-04-27 | Adam Eikman | Photonic touch screen apparatus and method of use |
-
2007
- 2007-08-03 KR KR1020097004408A patent/KR20090060283A/ko not_active Application Discontinuation
- 2007-08-03 WO PCT/US2007/075221 patent/WO2008017077A2/en active Application Filing
- 2007-08-03 EP EP07813780A patent/EP2047308A4/en not_active Withdrawn
- 2007-08-03 JP JP2009523076A patent/JP2009545828A/ja active Pending
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Also Published As
Publication number | Publication date |
---|---|
EP2047308A4 (en) | 2010-11-24 |
WO2008017077A3 (en) | 2008-12-18 |
WO2008017077A4 (en) | 2009-02-19 |
EP2047308A2 (en) | 2009-04-15 |
KR20090060283A (ko) | 2009-06-11 |
WO2008017077A2 (en) | 2008-02-07 |
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