JP5669850B2 - 静電容量式タッチセンサデバイス設定システムおよび方法 - Google Patents

静電容量式タッチセンサデバイス設定システムおよび方法 Download PDF

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Publication number
JP5669850B2
JP5669850B2 JP2012532080A JP2012532080A JP5669850B2 JP 5669850 B2 JP5669850 B2 JP 5669850B2 JP 2012532080 A JP2012532080 A JP 2012532080A JP 2012532080 A JP2012532080 A JP 2012532080A JP 5669850 B2 JP5669850 B2 JP 5669850B2
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Japan
Prior art keywords
charging
electrode
period
current
touch sensor
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Expired - Fee Related
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JP2012532080A
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Japanese (ja)
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JP2013506905A5 (enExample
JP2013506905A (ja
Inventor
ティ． オゾイナック、ブライス
ティ． オゾイナック、ブライス
司 星
司 星
俊明 伊東
俊明 伊東
勝昭 森下
勝昭 森下
英二 四方
英二 四方
啓詞 田中
啓詞 田中
アール． ティーガーデン、クレイグ
アール． ティーガーデン、クレイグ
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NXP USA Inc
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NXP USA Inc
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Publication of JP2013506905A5 publication Critical patent/JP2013506905A5/ja
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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
    • G06F3/044—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means
    • 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
    • G06F3/04166—Details of scanning methods, e.g. sampling time, grouping of sub areas or time sharing with display driving
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/94—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the way in which the control signals are generated
    • H03K17/96—Touch switches
    • H03K17/962—Capacitive touch switches
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K2217/00—Indexing scheme related to electronic switching or gating, i.e. not by contact-making or -breaking covered by H03K17/00
    • H03K2217/94—Indexing scheme related to electronic switching or gating, i.e. not by contact-making or -breaking covered by H03K17/00 characterised by the way in which the control signal is generated
    • H03K2217/9401—Calibration techniques

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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)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
  • Electronic Switches (AREA)
  • Measurement Of Resistance Or Impedance (AREA)
JP2012532080A 2009-09-30 2010-08-16 静電容量式タッチセンサデバイス設定システムおよび方法 Expired - Fee Related JP5669850B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US12/570,829 2009-09-30
US12/570,829 US8481873B2 (en) 2009-09-30 2009-09-30 Capacitive touch sensor device configuration systems and methods
PCT/US2010/045583 WO2011041031A2 (en) 2009-09-30 2010-08-16 Capacitive touch sensor device configuration systems and methods

Publications (3)

Publication Number Publication Date
JP2013506905A JP2013506905A (ja) 2013-02-28
JP2013506905A5 JP2013506905A5 (enExample) 2013-10-03
JP5669850B2 true JP5669850B2 (ja) 2015-02-18

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JP2012532080A Expired - Fee Related JP5669850B2 (ja) 2009-09-30 2010-08-16 静電容量式タッチセンサデバイス設定システムおよび方法

Country Status (5)

Country Link
US (1) US8481873B2 (enExample)
EP (1) EP2483765A2 (enExample)
JP (1) JP5669850B2 (enExample)
CN (1) CN102576269B (enExample)
WO (1) WO2011041031A2 (enExample)

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US9013425B2 (en) * 2012-02-23 2015-04-21 Cypress Semiconductor Corporation Method and apparatus for data transmission via capacitance sensing device
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CN103455228B (zh) * 2013-08-30 2016-10-19 珠海中慧微电子有限公司 自动计算感应点及电容触摸屏激励电压加载时间的方法
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JP2016208342A (ja) * 2015-04-24 2016-12-08 信越ポリマー株式会社 静電容量型入力装置
US10437385B2 (en) * 2015-04-28 2019-10-08 Apple Inc. Sensor design for capacitance sensing
JP6711817B2 (ja) 2015-08-20 2020-06-17 キヤノン株式会社 情報処理装置、その制御方法、プログラム、及び記憶媒体
JP6134775B2 (ja) * 2015-12-22 2017-05-24 株式会社ジャパンディスプレイ 電子機器および電子機器の制御方法
US10336361B2 (en) 2016-04-04 2019-07-02 Joyson Safety Systems Acquisition Llc Vehicle accessory control circuit
CN108304760B (zh) * 2017-01-11 2021-10-29 神盾股份有限公司 检测手指上手和离手之方法和电子装置
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Also Published As

Publication number Publication date
US20110073384A1 (en) 2011-03-31
US8481873B2 (en) 2013-07-09
CN102576269B (zh) 2015-07-22
CN102576269A (zh) 2012-07-11
WO2011041031A3 (en) 2011-06-30
JP2013506905A (ja) 2013-02-28
EP2483765A2 (en) 2012-08-08
WO2011041031A2 (en) 2011-04-07

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