KR101863163B1 - 정전용량방식 터치 센서 내에서의 정전기식 스타일러스를 위한 시스템 - Google Patents

정전용량방식 터치 센서 내에서의 정전기식 스타일러스를 위한 시스템 Download PDF

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KR101863163B1
KR101863163B1 KR1020137005159A KR20137005159A KR101863163B1 KR 101863163 B1 KR101863163 B1 KR 101863163B1 KR 1020137005159 A KR1020137005159 A KR 1020137005159A KR 20137005159 A KR20137005159 A KR 20137005159A KR 101863163 B1 KR101863163 B1 KR 101863163B1
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electrode
current
receive
circuit
mode
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KR20140021504A (ko
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조나단 웨스튜스
제퍼슨 와이 한
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마이크로소프트 테크놀로지 라이센싱, 엘엘씨
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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
    • G06F3/041—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
    • G06F3/0441—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 receiving changes in electrical potential transmitted by the digitiser, e.g. tablet driving signals
    • 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
    • G06F2203/00—Indexing scheme relating to G06F3/00 - G06F3/048
    • G06F2203/041—Indexing scheme relating to G06F3/041 - G06F3/045
    • G06F2203/04108—Touchless 2D- digitiser, i.e. digitiser detecting the X/Y position of the input means, finger or stylus, also when it does not touch, but is proximate to the digitiser's interaction surface without distance measurement in the Z direction

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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)
  • Electronic Switches (AREA)
  • Dc-Dc Converters (AREA)
KR1020137005159A 2010-08-30 2011-08-29 정전용량방식 터치 센서 내에서의 정전기식 스타일러스를 위한 시스템 Active KR101863163B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US12/871,668 US9239637B2 (en) 2010-08-30 2010-08-30 Systems for an electrostatic stylus within a capacitive touch sensor
US12/871,668 2010-08-30
PCT/US2011/049512 WO2012030697A1 (en) 2010-08-30 2011-08-29 System for an electrostatic stylus within a capacitive touch sensor

Publications (2)

Publication Number Publication Date
KR20140021504A KR20140021504A (ko) 2014-02-20
KR101863163B1 true KR101863163B1 (ko) 2018-07-13

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KR1020137005159A Active KR101863163B1 (ko) 2010-08-30 2011-08-29 정전용량방식 터치 센서 내에서의 정전기식 스타일러스를 위한 시스템

Country Status (11)

Country Link
US (2) US9239637B2 (enExample)
EP (1) EP2612218B1 (enExample)
JP (1) JP5845264B2 (enExample)
KR (1) KR101863163B1 (enExample)
CN (1) CN103221904B (enExample)
BR (1) BR112013004689A8 (enExample)
CA (1) CA2809038C (enExample)
MY (1) MY166574A (enExample)
RU (1) RU2574417C2 (enExample)
SG (2) SG10201506808PA (enExample)
WO (1) WO2012030697A1 (enExample)

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RU2013108883A (ru) 2014-09-10
US20120050231A1 (en) 2012-03-01
BR112013004689A8 (pt) 2018-06-12
MY166574A (en) 2018-07-17
CN103221904A (zh) 2013-07-24
BR112013004689A2 (pt) 2016-05-10
HK1186782A1 (en) 2014-03-21
CN103221904B (zh) 2016-03-30
JP2013536967A (ja) 2013-09-26
JP5845264B2 (ja) 2016-01-20
RU2574417C2 (ru) 2016-02-10
CA2809038A1 (en) 2012-03-08
KR20140021504A (ko) 2014-02-20
WO2012030697A1 (en) 2012-03-08
EP2612218B1 (en) 2014-07-30
EP2612218A1 (en) 2013-07-10
US20160132137A1 (en) 2016-05-12
US9239637B2 (en) 2016-01-19
SG187895A1 (en) 2013-03-28
SG10201506808PA (en) 2015-09-29
CA2809038C (en) 2018-10-09

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