KR101770431B1 - 지시체, 송신 신호 생성 회로, 지시체 상태 검출 회로 및 위치 검출 장치 - Google Patents

지시체, 송신 신호 생성 회로, 지시체 상태 검출 회로 및 위치 검출 장치 Download PDF

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KR101770431B1
KR101770431B1 KR1020110009600A KR20110009600A KR101770431B1 KR 101770431 B1 KR101770431 B1 KR 101770431B1 KR 1020110009600 A KR1020110009600 A KR 1020110009600A KR 20110009600 A KR20110009600 A KR 20110009600A KR 101770431 B1 KR101770431 B1 KR 101770431B1
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signal
indicating
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circuit
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KR20110091459A (ko
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야스오 오다
사다오 야마모토
요시히사 스기야마
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가부시키가이샤 와코무
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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
    • G06F3/033—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor
    • G06F3/0354—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor with detection of 2D relative movements between the device, or an operating part thereof, and a plane or surface, e.g. 2D mice, trackballs, pens or pucks
    • G06F3/03545—Pens or stylus
    • 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
    • G06F3/0416—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
    • G06F3/0416—Control or interface arrangements specially adapted for digitisers
    • G06F3/04162—Control or interface arrangements specially adapted for digitisers for exchanging data with external devices, e.g. smart pens, via the digitiser sensing hardware
    • 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
    • G06F3/044—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means
    • G06F3/0442—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means using active external devices, e.g. active pens, for transmitting changes in electrical potential to be received by the digitiser
    • 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
    • G06F3/044—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means
    • G06F3/0446—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means using a grid-like structure of electrodes in at least two directions, e.g. using row and column electrodes
    • 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
    • G06F3/046—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by electromagnetic means

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Human Computer Interaction (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Position Input By Displaying (AREA)
  • User Interface Of Digital Computer (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Measuring Fluid Pressure (AREA)
KR1020110009600A 2010-02-05 2011-01-31 지시체, 송신 신호 생성 회로, 지시체 상태 검출 회로 및 위치 검출 장치 Active KR101770431B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JPJP-P-2010-024858 2010-02-05
JP2010024858A JP5442479B2 (ja) 2010-02-05 2010-02-05 指示体、位置検出装置及び位置検出方法

Related Child Applications (1)

Application Number Title Priority Date Filing Date
KR1020170102929A Division KR101878103B1 (ko) 2010-02-05 2017-08-14 지시체 및 지시체의 각도 정보 제공 방법

Publications (2)

Publication Number Publication Date
KR20110091459A KR20110091459A (ko) 2011-08-11
KR101770431B1 true KR101770431B1 (ko) 2017-08-22

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ID=43805766

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Application Number Title Priority Date Filing Date
KR1020110009600A Active KR101770431B1 (ko) 2010-02-05 2011-01-31 지시체, 송신 신호 생성 회로, 지시체 상태 검출 회로 및 위치 검출 장치
KR1020170102929A Active KR101878103B1 (ko) 2010-02-05 2017-08-14 지시체 및 지시체의 각도 정보 제공 방법

Family Applications After (1)

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KR1020170102929A Active KR101878103B1 (ko) 2010-02-05 2017-08-14 지시체 및 지시체의 각도 정보 제공 방법

Country Status (7)

Country Link
US (13) US8963889B2 (enExample)
EP (1) EP2354909B1 (enExample)
JP (1) JP5442479B2 (enExample)
KR (2) KR101770431B1 (enExample)
CN (1) CN102147675B (enExample)
IL (1) IL208921A (enExample)
TW (5) TWI507928B (enExample)

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US11099661B2 (en) 2021-08-24
JP5442479B2 (ja) 2014-03-12
EP2354909A2 (en) 2011-08-10
US20180210568A1 (en) 2018-07-26
US20150070316A1 (en) 2015-03-12
TWI559177B (zh) 2016-11-21
US20180314350A1 (en) 2018-11-01
US8963889B2 (en) 2015-02-24
US20150070315A1 (en) 2015-03-12
US20180067570A1 (en) 2018-03-08
US9606640B2 (en) 2017-03-28
EP2354909B1 (en) 2017-03-29
TWI573046B (zh) 2017-03-01

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