JP6511469B2 - 光学に基づくアクティブスタイラス入力認識のためのシステムおよび方法 - Google Patents

光学に基づくアクティブスタイラス入力認識のためのシステムおよび方法

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Publication number
JP6511469B2
JP6511469B2 JP2016555969A JP2016555969A JP6511469B2 JP 6511469 B2 JP6511469 B2 JP 6511469B2 JP 2016555969 A JP2016555969 A JP 2016555969A JP 2016555969 A JP2016555969 A JP 2016555969A JP 6511469 B2 JP6511469 B2 JP 6511469B2
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JP
Japan
Prior art keywords
light source
detectors
light
electromagnetic wave
layer
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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.)
Expired - Fee Related
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JP2016555969A
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English (en)
Japanese (ja)
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JP2017508217A5 (https=
JP2017508217A (ja
Inventor
シークアン・クイ
エフゲニー・ペトロヴィチ・グーセフ
ラッセル・ウェイン・グルールケ
Original Assignee
クアルコム，インコーポレイテッド
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Publication of JP2017508217A publication Critical patent/JP2017508217A/ja
Publication of JP2017508217A5 publication Critical patent/JP2017508217A5/ja
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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
    • G06F3/033—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
    • 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
    • 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

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)
  • Position Input By Displaying (AREA)
  • Length Measuring Devices By Optical Means (AREA)
JP2016555969A 2014-03-11 2015-03-02 光学に基づくアクティブスタイラス入力認識のためのシステムおよび方法 Expired - Fee Related JP6511469B2 (ja)

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 (3)

Publication Number Publication Date
JP2017508217A JP2017508217A (ja) 2017-03-23
JP2017508217A5 JP2017508217A5 (https=) 2018-03-29
JP6511469B2 true JP6511469B2 (ja) 2019-05-15

Family

ID=52727393

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2016555969A Expired - Fee Related JP6511469B2 (ja) 2014-03-11 2015-03-02 光学に基づくアクティブスタイラス入力認識のためのシステムおよび方法

Country Status (7)

Country Link
US (1) US9298284B2 (https=)
EP (1) EP3117294B1 (https=)
JP (1) JP6511469B2 (https=)
KR (1) KR102254580B1 (https=)
CN (1) CN106062687B (https=)
BR (1) BR112016020906A8 (https=)
WO (1) WO2015138173A1 (https=)

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WO2016130074A1 (en) 2015-02-09 2016-08-18 Flatfrog Laboratories Ab Optical touch system comprising means for projecting and detecting light beams above and inside a transmissive panel
WO2017099657A1 (en) 2015-12-09 2017-06-15 Flatfrog Laboratories Ab Improved stylus identification
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
EP3602257A4 (en) 2017-03-22 2021-01-13 Flatfrog Laboratories TOUCH INDICATOR ERASER
EP4036697B1 (en) 2017-03-28 2026-01-07 FlatFrog Laboratories AB Optical touch sensing apparatus
US11256371B2 (en) 2017-09-01 2022-02-22 Flatfrog Laboratories Ab Optical component
WO2019172826A1 (en) 2018-03-05 2019-09-12 Flatfrog Laboratories Ab Improved touch-sensing apparatus
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
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WO2021158164A1 (en) 2020-02-08 2021-08-12 Flatfrog Laboratories Ab Touch apparatus with low latency interactions
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KR102446916B1 (ko) * 2022-06-03 2022-09-23 주식회사 보나 광융착 광파이버를 이용한 광 산란 기반의 광학식 전자펜

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Also Published As

Publication number Publication date
EP3117294B1 (en) 2018-07-25
KR102254580B1 (ko) 2021-05-20
US20150261323A1 (en) 2015-09-17
EP3117294A1 (en) 2017-01-18
CN106062687B (zh) 2018-12-18
KR20160130387A (ko) 2016-11-11
BR112016020906A2 (pt) 2017-08-15
CN106062687A (zh) 2016-10-26
US9298284B2 (en) 2016-03-29
BR112016020906A8 (pt) 2021-06-15
WO2015138173A1 (en) 2015-09-17
JP2017508217A (ja) 2017-03-23

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