JP4891179B2 - 座標入力装置、座標入力方法 - Google Patents

座標入力装置、座標入力方法 Download PDF

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Publication number
JP4891179B2
JP4891179B2 JP2007211057A JP2007211057A JP4891179B2 JP 4891179 B2 JP4891179 B2 JP 4891179B2 JP 2007211057 A JP2007211057 A JP 2007211057A JP 2007211057 A JP2007211057 A JP 2007211057A JP 4891179 B2 JP4891179 B2 JP 4891179B2
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Japan
Prior art keywords
coordinate
input
coordinate input
selection
input device
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Expired - Fee Related
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JP2007211057A
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English (en)
Japanese (ja)
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JP2009048238A (ja
JP2009048238A5 (enExample
Inventor
肇 佐藤
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Canon Inc
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Canon Inc
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Filing date
Publication date
Application filed by Canon Inc filed Critical Canon Inc
Priority to JP2007211057A priority Critical patent/JP4891179B2/ja
Priority to US12/190,163 priority patent/US8957864B2/en
Publication of JP2009048238A publication Critical patent/JP2009048238A/ja
Publication of JP2009048238A5 publication Critical patent/JP2009048238A5/ja
Application granted granted Critical
Publication of JP4891179B2 publication Critical patent/JP4891179B2/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
    • G06F3/0416—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
    • 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
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/12—Reflex reflectors
    • G02B5/122—Reflex reflectors cube corner, trihedral or triple reflector type
    • G02B5/124—Reflex reflectors cube corner, trihedral or triple reflector type plural reflecting elements forming part of a unitary plate or sheet

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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)
JP2007211057A 2007-08-13 2007-08-13 座標入力装置、座標入力方法 Expired - Fee Related JP4891179B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2007211057A JP4891179B2 (ja) 2007-08-13 2007-08-13 座標入力装置、座標入力方法
US12/190,163 US8957864B2 (en) 2007-08-13 2008-08-12 Coordinate input apparatus and method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2007211057A JP4891179B2 (ja) 2007-08-13 2007-08-13 座標入力装置、座標入力方法

Publications (3)

Publication Number Publication Date
JP2009048238A JP2009048238A (ja) 2009-03-05
JP2009048238A5 JP2009048238A5 (enExample) 2010-09-09
JP4891179B2 true JP4891179B2 (ja) 2012-03-07

Family

ID=40362072

Family Applications (1)

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JP2007211057A Expired - Fee Related JP4891179B2 (ja) 2007-08-13 2007-08-13 座標入力装置、座標入力方法

Country Status (2)

Country Link
US (1) US8957864B2 (enExample)
JP (1) JP4891179B2 (enExample)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4530419B2 (ja) * 2006-03-09 2010-08-25 任天堂株式会社 座標算出装置および座標算出プログラム
KR100982331B1 (ko) * 2008-12-01 2010-09-15 삼성에스디아이 주식회사 플라즈마 디스플레이 장치
JP2013506213A (ja) * 2009-09-30 2013-02-21 ベイジン アイルタッチ システムズ カンパニー，リミティド タッチスクリーン、タッチシステム及びタッチシステムにおけるタッチオブジェクトの位置決定方法
WO2011052263A1 (ja) * 2009-10-26 2011-05-05 シャープ株式会社 位置検出システム、表示パネル、および表示装置
KR101351420B1 (ko) * 2009-12-24 2014-01-14 엘지디스플레이 주식회사 광학 센싱 프레임을 갖는 표시 장치
JP4633855B1 (ja) 2010-03-30 2011-02-16 Ｓｍｋ株式会社 タッチパネルの入力位置出力方法
JP5530809B2 (ja) * 2010-06-01 2014-06-25 株式会社日立ソリューションズ 位置検出装置、及び画像処理システム
CN101901087B (zh) * 2010-07-27 2013-04-10 广东威创视讯科技股份有限公司 基于线性图像传感器的表面定位装置及方法
TWI472988B (zh) * 2012-08-03 2015-02-11 Pixart Imaging Inc 光學觸控系統及方法
CN102566835A (zh) * 2012-01-06 2012-07-11 福州锐达数码科技有限公司 一种影像触摸电子白板系统及其实现方法
US9105211B2 (en) * 2012-03-13 2015-08-11 Samsung Electronics Co., Ltd Portable projector and image projecting method thereof
TWI462033B (zh) * 2012-11-02 2014-11-21 Wistron Corp 觸控系統及觸控系統的繪圖方法
JP2015053034A (ja) * 2013-08-07 2015-03-19 船井電機株式会社 入力装置
TWI522871B (zh) * 2013-12-04 2016-02-21 原相科技股份有限公司 光學觸控系統之物件影像之處理方法
TWI511007B (zh) * 2014-04-23 2015-12-01 Wistron Corp 光學觸控裝置及光學觸控方法
WO2018048389A1 (en) * 2016-09-07 2018-03-15 Hewlett-Packard Development Company, L.P. Edge sensing

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4507557A (en) * 1983-04-01 1985-03-26 Siemens Corporate Research & Support, Inc. Non-contact X,Y digitizer using two dynamic ram imagers
JP2896183B2 (ja) 1990-02-22 1999-05-31 株式会社ワコム 光学式複数２次元座標同時入力装置
DE69838535T2 (de) * 1997-08-07 2008-07-10 Fujitsu Ltd., Kawasaki Optisch abtastende berührungsempfindliche Tafel
JP2000105671A (ja) * 1998-05-11 2000-04-11 Ricoh Co Ltd 座標入力／検出装置および電子黒板システム
JP4083941B2 (ja) * 1999-09-03 2008-04-30 株式会社リコー 座標入力装置
JP4094794B2 (ja) * 1999-09-10 2008-06-04 株式会社リコー 座標検出装置、情報記憶媒体および座標検出方法
JP4208394B2 (ja) 2000-08-09 2009-01-14 株式会社リコー 座標入力装置
JP4768143B2 (ja) * 2001-03-26 2011-09-07 株式会社リコー 情報入出力装置、情報入出力制御方法およびプログラム
JP2003173237A (ja) * 2001-09-28 2003-06-20 Ricoh Co Ltd 情報入出力システム、プログラム及び記憶媒体
JP2003303046A (ja) 2002-04-11 2003-10-24 Ricoh Elemex Corp 光学式座標検出装置
JP2004185495A (ja) * 2002-12-05 2004-07-02 Ricoh Elemex Corp 座標入力装置、ディスプレイ装置、座標入力方法およびプログラム
JP4405766B2 (ja) * 2003-08-07 2010-01-27 キヤノン株式会社 座標入力装置、座標入力方法
JP2005107607A (ja) 2003-09-29 2005-04-21 Eit:Kk 光学式位置検出装置
JP4442877B2 (ja) * 2004-07-14 2010-03-31 キヤノン株式会社 座標入力装置およびその制御方法
JP4351599B2 (ja) * 2004-09-03 2009-10-28 パナソニック株式会社 入力装置
JP4455392B2 (ja) * 2005-04-15 2010-04-21 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
US8452978B2 (en) * 2006-09-15 2013-05-28 Identity Metrics, LLC System and method for user authentication and dynamic usability of touch-screen devices

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Publication number Publication date
JP2009048238A (ja) 2009-03-05
US8957864B2 (en) 2015-02-17
US20090044989A1 (en) 2009-02-19

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