CN106062687B - 用于基于光学的主动触控笔输入辨识的系统和方法 - Google Patents

用于基于光学的主动触控笔输入辨识的系统和方法 Download PDF

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Publication number
CN106062687B
CN106062687B CN201580011629.9A CN201580011629A CN106062687B CN 106062687 B CN106062687 B CN 106062687B CN 201580011629 A CN201580011629 A CN 201580011629A CN 106062687 B CN106062687 B CN 106062687B
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CN
China
Prior art keywords
light source
electromagnetic wave
planar layer
active light
detectors
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CN201580011629.9A
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English (en)
Chinese (zh)
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CN106062687A (zh
Inventor
崔喜全
艾弗杰尼·佩托维奇·高瑟夫
鲁塞尔·韦恩·格鲁尔克
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Qualcomm Inc
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Qualcomm Inc
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Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input 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
    • G06F3/01—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
    • G06F3/033—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor
    • G06F3/0354—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor with detection of two-dimensional [2D] relative movements between the device, or an operating part thereof, and a plane or surface, e.g. 2D mice, trackballs, pens or pucks
    • G06F3/03542—Light pens for emitting or receiving light
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input 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
    • G06F3/01—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
    • G06F3/042—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by opto-electronic means
    • G06F3/0421—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by opto-electronic means by interrupting or reflecting a light beam, e.g. optical touch-screen
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input 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
    • G06F3/01—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
    • G06F3/033—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor
    • G06F3/0354—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor with detection of two-dimensional [2D] relative movements between the device, or an operating part thereof, and a plane or surface, e.g. 2D mice, trackballs, pens or pucks
    • G06F3/03545—Pens or stylus
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input 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
    • G06F3/01—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
    • G06F3/042—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by opto-electronic means
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2203/00—Indexing scheme relating to G06F3/00 - G06F3/048
    • G06F2203/041—Indexing scheme relating to G06F3/041 - G06F3/045
    • G06F2203/04101—2.5D-digitiser, i.e. digitiser detecting the X/Y position of the input means, finger or stylus, also when it does not touch, but is proximate to the digitiser's interaction surface and also measures the distance of the input means within a short range in the Z direction, possibly with a separate measurement setup
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2203/00—Indexing scheme relating to G06F3/00 - G06F3/048
    • G06F2203/041—Indexing scheme relating to G06F3/041 - G06F3/045
    • 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

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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)
  • Position Input By Displaying (AREA)
  • Length Measuring Devices By Optical Means (AREA)
CN201580011629.9A 2014-03-11 2015-03-02 用于基于光学的主动触控笔输入辨识的系统和方法 Active CN106062687B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US14/204,989 US9298284B2 (en) 2014-03-11 2014-03-11 System and method for optically-based active stylus input recognition
US14/204,989 2014-03-11
PCT/US2015/018253 WO2015138173A1 (en) 2014-03-11 2015-03-02 System and method for optically-based active stylus input recognition

Publications (2)

Publication Number Publication Date
CN106062687A CN106062687A (zh) 2016-10-26
CN106062687B true CN106062687B (zh) 2018-12-18

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Application Number Title Priority Date Filing Date
CN201580011629.9A Active CN106062687B (zh) 2014-03-11 2015-03-02 用于基于光学的主动触控笔输入辨识的系统和方法

Country Status (7)

Country Link
US (1) US9298284B2 (cg-RX-API-DMAC10.html)
EP (1) EP3117294B1 (cg-RX-API-DMAC10.html)
JP (1) JP6511469B2 (cg-RX-API-DMAC10.html)
KR (1) KR102254580B1 (cg-RX-API-DMAC10.html)
CN (1) CN106062687B (cg-RX-API-DMAC10.html)
BR (1) BR112016020906A8 (cg-RX-API-DMAC10.html)
WO (1) WO2015138173A1 (cg-RX-API-DMAC10.html)

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US11182023B2 (en) 2015-01-28 2021-11-23 Flatfrog Laboratories Ab Dynamic touch quarantine frames
US10496227B2 (en) 2015-02-09 2019-12-03 Flatfrog Laboratories Ab Optical touch system comprising means for projecting and detecting light beams above and inside a transmissive panel
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
CN116755580A (zh) 2016-12-07 2023-09-15 平蛙实验室股份公司 触摸感测装置
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
WO2018174787A1 (en) 2017-03-22 2018-09-27 Flatfrog Laboratories Eraser for touch displays
EP3602259A4 (en) 2017-03-28 2021-01-20 FlatFrog Laboratories AB TOUCH SENSOR AND METHOD OF ASSEMBLY
EP3676694A4 (en) 2017-09-01 2021-06-09 FlatFrog Laboratories AB IMPROVED OPTICAL COMPONENT
US11567610B2 (en) 2018-03-05 2023-01-31 Flatfrog Laboratories Ab Detection line broadening
JP2019159865A (ja) * 2018-03-14 2019-09-19 富士通株式会社 制御プログラム、制御方法、及び情報処理装置
JP7308188B2 (ja) * 2018-05-14 2023-07-13 株式会社ワコム 学習支援システム
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
US11886650B2 (en) * 2019-04-19 2024-01-30 Apple Inc. Stylus-based input system for a head-mounted device
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
EP4104042A1 (en) 2020-02-10 2022-12-21 FlatFrog Laboratories AB Improved touch-sensing apparatus
CN114327121A (zh) * 2020-09-30 2022-04-12 南昌广恒电子中心(有限合伙) 一种显示装置以及实现触控笔功能的方法
KR102446916B1 (ko) * 2022-06-03 2022-09-23 주식회사 보나 광융착 광파이버를 이용한 광 산란 기반의 광학식 전자펜
US12685446B2 (en) * 2022-12-21 2026-07-21 Qualcomm Incorporated Semi-compact photoacoustic devices and systems

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Also Published As

Publication number Publication date
BR112016020906A8 (pt) 2021-06-15
KR102254580B1 (ko) 2021-05-20
BR112016020906A2 (pt) 2017-08-15
CN106062687A (zh) 2016-10-26
EP3117294B1 (en) 2018-07-25
JP6511469B2 (ja) 2019-05-15
EP3117294A1 (en) 2017-01-18
US9298284B2 (en) 2016-03-29
KR20160130387A (ko) 2016-11-11
JP2017508217A (ja) 2017-03-23
WO2015138173A1 (en) 2015-09-17
US20150261323A1 (en) 2015-09-17

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