CN102656547A - 确定一个或多个物体在触摸表面上的触摸数据 - Google Patents

确定一个或多个物体在触摸表面上的触摸数据 Download PDF

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Publication number
CN102656547A
CN102656547A CN2010800471207A CN201080047120A CN102656547A CN 102656547 A CN102656547 A CN 102656547A CN 2010800471207 A CN2010800471207 A CN 2010800471207A CN 201080047120 A CN201080047120 A CN 201080047120A CN 102656547 A CN102656547 A CN 102656547A
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China
Prior art keywords
touch
light
signal
path
profile
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Pending
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CN2010800471207A
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English (en)
Chinese (zh)
Inventor
托马斯·克里斯蒂安松
马蒂亚斯·布莱博恩·克鲁斯
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FlatFrog Laboratories AB
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FlatFrog Laboratories AB
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Publication of CN102656547A publication Critical patent/CN102656547A/zh
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    • 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
    • G06F3/0416—Control or interface arrangements specially adapted for digitisers
    • 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
    • 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
    • G06F2203/04109—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)
CN2010800471207A 2009-10-19 2010-10-13 确定一个或多个物体在触摸表面上的触摸数据 Pending CN102656547A (zh)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US27266509P 2009-10-19 2009-10-19
US61/272,665 2009-10-19
SE0950768-2 2009-10-19
SE0950768 2009-10-19
PCT/SE2010/051107 WO2011049513A1 (en) 2009-10-19 2010-10-13 Determining touch data for one or more objects on a touch surface

Publications (1)

Publication Number Publication Date
CN102656547A true CN102656547A (zh) 2012-09-05

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CN2010800471207A Pending CN102656547A (zh) 2009-10-19 2010-10-13 确定一个或多个物体在触摸表面上的触摸数据

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Country Link
US (1) US9430079B2 (enExample)
EP (1) EP2491481A4 (enExample)
JP (1) JP5782446B2 (enExample)
KR (1) KR20120083915A (enExample)
CN (1) CN102656547A (enExample)
AU (1) AU2010308596A1 (enExample)
CA (1) CA2778154A1 (enExample)
IL (1) IL219189A0 (enExample)
RU (1) RU2012118597A (enExample)
WO (1) WO2011049513A1 (enExample)

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CN104317461A (zh) * 2014-11-03 2015-01-28 兰州空间技术物理研究所 高分辨率红外触摸屏触摸响应模型
CN108710449A (zh) * 2018-05-02 2018-10-26 Oppo广东移动通信有限公司 电子装置
CN111149110A (zh) * 2017-08-30 2020-05-12 比奥阿克西亚尔股份公司 基于单一分布和深度学习的超分辨率计量方法
CN112305638A (zh) * 2019-07-26 2021-02-02 西安光启未来技术研究院 一种有效感知范围识别方法及相关设备
CN112347812A (zh) * 2019-08-07 2021-02-09 群创光电股份有限公司 通过电子装置以侦测指纹的方法

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Cited By (9)

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CN104317461A (zh) * 2014-11-03 2015-01-28 兰州空间技术物理研究所 高分辨率红外触摸屏触摸响应模型
CN111149110A (zh) * 2017-08-30 2020-05-12 比奥阿克西亚尔股份公司 基于单一分布和深度学习的超分辨率计量方法
CN108710449A (zh) * 2018-05-02 2018-10-26 Oppo广东移动通信有限公司 电子装置
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EP2491481A4 (en) 2014-08-20
WO2011049513A1 (en) 2011-04-28
CA2778154A1 (en) 2011-04-28
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RU2012118597A (ru) 2013-11-27
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