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DE60143634D1 - Vorrichtung zur Eingangskoordinatenermittlung mit Bestimmung der Einbauposition einer Lichtempfangsvorrichtung zur Koordinatenermittlung - Google Patents

Vorrichtung zur Eingangskoordinatenermittlung mit Bestimmung der Einbauposition einer Lichtempfangsvorrichtung zur Koordinatenermittlung

Info

Publication number
DE60143634D1
DE60143634D1 DE60143634T DE60143634T DE60143634D1 DE 60143634 D1 DE60143634 D1 DE 60143634D1 DE 60143634 T DE60143634 T DE 60143634T DE 60143634 T DE60143634 T DE 60143634T DE 60143634 D1 DE60143634 D1 DE 60143634D1
Authority
DE
Germany
Prior art keywords
determination
coordinate determination
light receiving
installation position
receiving device
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.)
Expired - Lifetime
Application number
DE60143634T
Other languages
English (en)
Inventor
Kenichi Takekawa
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.)
Ricoh Co Ltd
Original Assignee
Ricoh Co Ltd
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 Ricoh Co Ltd filed Critical Ricoh Co Ltd
Application granted granted Critical
Publication of DE60143634D1 publication Critical patent/DE60143634D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • G06F3/0423—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 using sweeping light beams, e.g. using rotating or vibrating mirror
    • 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
    • G06F3/033—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor
    • G06F3/038—Control and interface arrangements therefor, e.g. drivers or device-embedded control circuitry
    • G06F3/0383—Signal control means within the pointing device
    • 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

Landscapes

  • 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)
  • Drawing Aids And Blackboards (AREA)
DE60143634T 2000-02-18 2001-02-16 Vorrichtung zur Eingangskoordinatenermittlung mit Bestimmung der Einbauposition einer Lichtempfangsvorrichtung zur Koordinatenermittlung Expired - Lifetime DE60143634D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2000040529A JP3881148B2 (ja) 2000-02-18 2000-02-18 座標検出用受光装置、座標入力／検出装置、電子黒板、装着位置検出方法及び記憶媒体

Publications (1)

Publication Number Publication Date
DE60143634D1 true DE60143634D1 (de) 2011-01-27

Family

ID=18563891

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60143634T Expired - Lifetime DE60143634D1 (de) 2000-02-18 2001-02-16 Vorrichtung zur Eingangskoordinatenermittlung mit Bestimmung der Einbauposition einer Lichtempfangsvorrichtung zur Koordinatenermittlung

Country Status (4)

Country Link
US (1) US6587099B2 (de)
EP (1) EP1126236B1 (de)
JP (1) JP3881148B2 (de)
DE (1) DE60143634D1 (de)

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Also Published As

Publication number Publication date
US6587099B2 (en) 2003-07-01
JP3881148B2 (ja) 2007-02-14
US20020163505A1 (en) 2002-11-07
EP1126236A1 (de) 2001-08-22
JP2001228974A (ja) 2001-08-24
EP1126236B1 (de) 2010-12-15

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