CN105452998B - 多区域电容感应的方法、实施该方法的装置和设备 - Google Patents

多区域电容感应的方法、实施该方法的装置和设备 Download PDF

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Publication number
CN105452998B
CN105452998B CN201480027820.8A CN201480027820A CN105452998B CN 105452998 B CN105452998 B CN 105452998B CN 201480027820 A CN201480027820 A CN 201480027820A CN 105452998 B CN105452998 B CN 105452998B
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potentials
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CN105452998A (zh
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迪迪埃·罗齐埃
埃里克·勒格罗
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Fogale Nanotech SAS
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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
    • G06F3/0418—Control or interface arrangements specially adapted for digitisers for error correction or compensation, e.g. based on parallax, calibration or alignment
    • 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
    • G06F3/0445—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means using two or more layers of sensing electrodes, e.g. using two layers of electrodes separated by a dielectric layer
    • 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
    • G06F2203/04101—2.5D-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 and also measures the distance of the input means within a short range in the Z direction, possibly with a separate measurement setup
    • 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
    • G06F2203/04104—Multi-touch detection in digitiser, i.e. details about the simultaneous detection of a plurality of touching locations, e.g. multiple fingers or pen and finger

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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)
  • Electronic Switches (AREA)
  • Position Input By Displaying (AREA)
  • Measurement Of Resistance Or Impedance (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
CN201480027820.8A 2013-04-15 2014-04-09 多区域电容感应的方法、实施该方法的装置和设备 Expired - Fee Related CN105452998B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR1353371 2013-04-15
FR1353371A FR3004551A1 (fr) 2013-04-15 2013-04-15 Procede de detection capacitif multizone, dispositif et appareil mettant en oeuvre le procede
PCT/EP2014/057158 WO2014170180A2 (fr) 2013-04-15 2014-04-09 Procede de detection capacitif multizone, dispositif et appareil mettant en oeuvre le procede

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Publication Number Publication Date
CN105452998A CN105452998A (zh) 2016-03-30
CN105452998B true CN105452998B (zh) 2020-05-19

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US (1) US10592046B2 (enExample)
EP (1) EP2987056A2 (enExample)
JP (1) JP6284623B2 (enExample)
KR (1) KR101911135B1 (enExample)
CN (1) CN105452998B (enExample)
FR (1) FR3004551A1 (enExample)
WO (1) WO2014170180A2 (enExample)

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Also Published As

Publication number Publication date
WO2014170180A3 (fr) 2014-12-04
JP6284623B2 (ja) 2018-02-28
WO2014170180A2 (fr) 2014-10-23
KR101911135B1 (ko) 2018-10-23
CN105452998A (zh) 2016-03-30
KR20150143543A (ko) 2015-12-23
US20160034102A1 (en) 2016-02-04
US10592046B2 (en) 2020-03-17
JP2016515744A (ja) 2016-05-30
FR3004551A1 (fr) 2014-10-17
EP2987056A2 (fr) 2016-02-24

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