JP6031293B2 - 座標入力装置及びその制御方法、プログラム - Google Patents

座標入力装置及びその制御方法、プログラム Download PDF

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Publication number
JP6031293B2
JP6031293B2 JP2012173281A JP2012173281A JP6031293B2 JP 6031293 B2 JP6031293 B2 JP 6031293B2 JP 2012173281 A JP2012173281 A JP 2012173281A JP 2012173281 A JP2012173281 A JP 2012173281A JP 6031293 B2 JP6031293 B2 JP 6031293B2
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JP
Japan
Prior art keywords
unit
bar housing
housing unit
light
sensor units
Prior art date
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Expired - Fee Related
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JP2012173281A
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English (en)
Japanese (ja)
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JP2014032565A5 (enExample
JP2014032565A (ja
Inventor
町井　律雄
律雄 町井
小林　克行
克行 小林
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Canon Inc
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Canon Inc
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Publication date
Application filed by Canon Inc filed Critical Canon Inc
Priority to JP2012173281A priority Critical patent/JP6031293B2/ja
Priority to US13/948,380 priority patent/US9377897B2/en
Publication of JP2014032565A publication Critical patent/JP2014032565A/ja
Publication of JP2014032565A5 publication Critical patent/JP2014032565A5/ja
Application granted granted Critical
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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
    • G06F3/0418—Control or interface arrangements specially adapted for digitisers for error correction or compensation, e.g. based on parallax, calibration or alignment
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00—Measuring arrangements characterised by the use of optical techniques
    • G01B11/002—Measuring arrangements characterised by the use of optical techniques for measuring two or more coordinates
    • 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
    • G06F3/041—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
    • G06F3/0428—Digitisers, 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

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Human Computer Interaction (AREA)
  • Position Input By Displaying (AREA)
JP2012173281A 2012-08-03 2012-08-03 座標入力装置及びその制御方法、プログラム Expired - Fee Related JP6031293B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2012173281A JP6031293B2 (ja) 2012-08-03 2012-08-03 座標入力装置及びその制御方法、プログラム
US13/948,380 US9377897B2 (en) 2012-08-03 2013-07-23 Control of coordinate input apparatus based on light distribution and moving amounts of sensor units

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2012173281A JP6031293B2 (ja) 2012-08-03 2012-08-03 座標入力装置及びその制御方法、プログラム

Publications (3)

Publication Number Publication Date
JP2014032565A JP2014032565A (ja) 2014-02-20
JP2014032565A5 JP2014032565A5 (enExample) 2015-07-23
JP6031293B2 true JP6031293B2 (ja) 2016-11-24

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JP2012173281A Expired - Fee Related JP6031293B2 (ja) 2012-08-03 2012-08-03 座標入力装置及びその制御方法、プログラム

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Country Link
US (1) US9377897B2 (enExample)
JP (1) JP6031293B2 (enExample)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103037492B (zh) * 2011-10-09 2016-06-29 华为技术有限公司 上行发送功率确定方法及用户设备
JP6218590B2 (ja) * 2013-12-18 2017-10-25 キヤノン株式会社 座標入力装置及びその制御方法
JP6569352B2 (ja) * 2015-07-17 2019-09-04 富士電機株式会社 光学式タッチパネル及び自動販売機
WO2017013955A1 (ja) * 2015-07-17 2017-01-26 富士電機株式会社 光学式タッチパネル及び自動販売機
JP2017027254A (ja) * 2015-07-17 2017-02-02 富士電機株式会社 光学式タッチパネル及び自動販売機

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JP5977544B2 (ja) 2012-03-09 2016-08-24 キヤノン株式会社 情報処理装置、情報処理方法
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US9377897B2 (en) 2016-06-28
JP2014032565A (ja) 2014-02-20
US20140034807A1 (en) 2014-02-06

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