DE602005021421D1 - Koordinateneingabegerät, Steuerungsverfahren und Programm dafür - Google Patents

Koordinateneingabegerät, Steuerungsverfahren und Programm dafür

Info

Publication number
DE602005021421D1
DE602005021421D1 DE602005021421T DE602005021421T DE602005021421D1 DE 602005021421 D1 DE602005021421 D1 DE 602005021421D1 DE 602005021421 T DE602005021421 T DE 602005021421T DE 602005021421 T DE602005021421 T DE 602005021421T DE 602005021421 D1 DE602005021421 D1 DE 602005021421D1
Authority
DE
Germany
Prior art keywords
program
control method
input device
coordinate input
coordinate
Prior art date
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.)
Active
Application number
DE602005021421T
Other languages
English (en)
Inventor
Katsuyuki Kobayashi
Yuichiro Yoshimura
Atsushi Tanaka
Kiwamu Kobayashi
Hajime Sato
Masahide Hasegawa
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
Original Assignee
Canon Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Canon Inc filed Critical Canon Inc
Publication of DE602005021421D1 publication Critical patent/DE602005021421D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00Input 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
    • G06F3/01Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/03Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/041Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
    • G06F3/042Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by opto-electronic means
    • G06F3/0421Digitisers, 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
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00Input 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
    • G06F3/01Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/03Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/041Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
    • G06F3/0416Control or interface arrangements specially adapted for digitisers
    • G06F3/04166Details of scanning methods, e.g. sampling time, grouping of sub areas or time sharing with display driving
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00Input 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
    • G06F3/01Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/03Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/041Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
    • G06F3/042Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by opto-electronic means
    • G06F3/0421Digitisers, 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
    • G06F3/0423Digitisers, 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 using sweeping light beams, e.g. using rotating or vibrating mirror
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00Optical elements other than lenses
    • G02B5/12Reflex reflectors
    • G02B5/122Reflex reflectors cube corner, trihedral or triple reflector type
    • G02B5/124Reflex reflectors cube corner, trihedral or triple reflector type plural reflecting elements forming part of a unitary plate or sheet
DE602005021421T 2004-03-11 2005-03-09 Koordinateneingabegerät, Steuerungsverfahren und Programm dafür Active DE602005021421D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2004069482A JP4522113B2 (ja) 2004-03-11 2004-03-11 座標入力装置

Publications (1)

Publication Number Publication Date
DE602005021421D1 true DE602005021421D1 (de) 2010-07-08

Family

ID=34836477

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602005021421T Active DE602005021421D1 (de) 2004-03-11 2005-03-09 Koordinateneingabegerät, Steuerungsverfahren und Programm dafür

Country Status (6)

Country Link
US (1) US7432914B2 (de)
EP (1) EP1577745B1 (de)
JP (1) JP4522113B2 (de)
KR (1) KR100707847B1 (de)
CN (1) CN1329805C (de)
DE (1) DE602005021421D1 (de)

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JP5725774B2 (ja) * 2010-09-13 2015-05-27 キヤノン株式会社 座標入力装置及び座標入力方法
KR101351418B1 (ko) * 2010-10-26 2014-01-15 엘지디스플레이 주식회사 적외선 센서 모듈을 이용한 표시 장치 및 그의 구동 방법
US20130234991A1 (en) * 2010-11-07 2013-09-12 Neonode Inc. Optimized hemi-ellipsoidal led shell
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TWI520031B (zh) * 2011-10-27 2016-02-01 原相科技股份有限公司 光學式觸控系統
TWI454998B (zh) * 2011-10-28 2014-10-01 Wistron Corp 光學觸控裝置
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CN103885648B (zh) * 2014-03-25 2017-04-12 锐达互动科技股份有限公司 侧投双镜头触摸屏的真两点触摸检测方法
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Also Published As

Publication number Publication date
US20050200613A1 (en) 2005-09-15
EP1577745B1 (de) 2010-05-26
US7432914B2 (en) 2008-10-07
KR20060043857A (ko) 2006-05-15
JP4522113B2 (ja) 2010-08-11
KR100707847B1 (ko) 2007-04-17
CN1329805C (zh) 2007-08-01
CN1667567A (zh) 2005-09-14
JP2005258810A (ja) 2005-09-22
EP1577745A1 (de) 2005-09-21

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