JP5806573B2 - 座標入力装置およびその制御方法、座標入力システム - Google Patents

座標入力装置およびその制御方法、座標入力システム Download PDF

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Publication number
JP5806573B2
JP5806573B2 JP2011213379A JP2011213379A JP5806573B2 JP 5806573 B2 JP5806573 B2 JP 5806573B2 JP 2011213379 A JP2011213379 A JP 2011213379A JP 2011213379 A JP2011213379 A JP 2011213379A JP 5806573 B2 JP5806573 B2 JP 5806573B2
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Japan
Prior art keywords
detection
coordinate value
pointing tool
time
coordinate
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Expired - Fee Related
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JP2011213379A
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English (en)
Japanese (ja)
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JP2013073507A (ja
JP2013073507A5 (enExample
Inventor
佐藤　肇
肇 佐藤
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Canon Inc
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Canon Inc
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Application filed by Canon Inc filed Critical Canon Inc
Priority to JP2011213379A priority Critical patent/JP5806573B2/ja
Priority to US13/612,483 priority patent/US20130076624A1/en
Publication of JP2013073507A publication Critical patent/JP2013073507A/ja
Publication of JP2013073507A5 publication Critical patent/JP2013073507A5/ja
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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
    • G06F3/042—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)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Position Input By Displaying (AREA)
JP2011213379A 2011-09-28 2011-09-28 座標入力装置およびその制御方法、座標入力システム Expired - Fee Related JP5806573B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2011213379A JP5806573B2 (ja) 2011-09-28 2011-09-28 座標入力装置およびその制御方法、座標入力システム
US13/612,483 US20130076624A1 (en) 2011-09-28 2012-09-12 Coordinate input apparatus, control method thereof and coordinate input system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2011213379A JP5806573B2 (ja) 2011-09-28 2011-09-28 座標入力装置およびその制御方法、座標入力システム

Publications (3)

Publication Number Publication Date
JP2013073507A JP2013073507A (ja) 2013-04-22
JP2013073507A5 JP2013073507A5 (enExample) 2014-12-04
JP5806573B2 true JP5806573B2 (ja) 2015-11-10

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JP2011213379A Expired - Fee Related JP5806573B2 (ja) 2011-09-28 2011-09-28 座標入力装置およびその制御方法、座標入力システム

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US (1) US20130076624A1 (enExample)
JP (1) JP5806573B2 (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5973849B2 (ja) 2012-03-08 2016-08-23 キヤノン株式会社 座標入力装置および座標入力装置に用いられるセンサバー
JP5875445B2 (ja) 2012-03-30 2016-03-02 キヤノン株式会社 座標入力装置
US10110813B1 (en) * 2016-04-27 2018-10-23 Ambarella, Inc. Multi-sensor camera using rolling shutter sensors
CN116500803B (zh) * 2023-06-29 2023-08-22 成都工业学院 一种时分复用的立体显示装置

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3844315B2 (ja) * 1997-06-13 2006-11-08 東日本旅客鉄道株式会社 タッチパネル式券売機
JP4401737B2 (ja) * 2003-10-22 2010-01-20 キヤノン株式会社 座標入力装置及びその制御方法、プログラム
JP4429083B2 (ja) * 2004-06-03 2010-03-10 キヤノン株式会社 遮光型座標入力装置及びその座標入力方法
US7593593B2 (en) * 2004-06-16 2009-09-22 Microsoft Corporation Method and system for reducing effects of undesired signals in an infrared imaging system
US8102377B2 (en) * 2007-09-14 2012-01-24 Smart Technologies Ulc Portable interactive media presentation system
JP2009284468A (ja) * 2008-04-23 2009-12-03 Sharp Corp 携帯情報端末、コンピュータ読取可能なプログラムおよび記録媒体
WO2010137121A1 (ja) * 2009-05-26 2010-12-02 株式会社東芝 携帯端末
CN102473043B (zh) * 2009-07-30 2014-11-26 夏普株式会社 便携式显示装置和其控制方法
KR20120058594A (ko) * 2009-09-01 2012-06-07 스마트 테크놀러지스 유엘씨 향상된 신호 대 노이즈비（ｓｎｒ）를 갖는 인터랙티브 입력 시스템 및 이미지 캡처 방법
JP2011150414A (ja) * 2010-01-19 2011-08-04 Sony Corp 情報処理装置、操作入力決定方法及び操作入力決定プログラム
US8707195B2 (en) * 2010-06-07 2014-04-22 Apple Inc. Devices, methods, and graphical user interfaces for accessibility via a touch-sensitive surface
US8773374B2 (en) * 2011-05-13 2014-07-08 Blackberry Limited Identification of touch point on touch screen device

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JP2013073507A (ja) 2013-04-22
US20130076624A1 (en) 2013-03-28

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