CN112470106A - 手写感应装置及其低功耗控制电路、方法 - Google Patents

手写感应装置及其低功耗控制电路、方法 Download PDF

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Publication number
CN112470106A
CN112470106A CN201880093813.6A CN201880093813A CN112470106A CN 112470106 A CN112470106 A CN 112470106A CN 201880093813 A CN201880093813 A CN 201880093813A CN 112470106 A CN112470106 A CN 112470106A
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CN
China
Prior art keywords
touch controller
signal
detection circuit
shielding layer
power consumption
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Pending
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CN201880093813.6A
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English (en)
Chinese (zh)
Inventor
曾露
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.)
Shenzhen Royole Technologies Co Ltd
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Shenzhen Royole Technologies Co Ltd
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Publication of CN112470106A publication Critical patent/CN112470106A/zh
Pending legal-status Critical Current

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    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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

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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)
  • User Interface Of Digital Computer (AREA)
  • Power Sources (AREA)
CN201880093813.6A 2018-06-22 2018-06-22 手写感应装置及其低功耗控制电路、方法 Pending CN112470106A (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2018/092480 WO2019242018A1 (fr) 2018-06-22 2018-06-22 Appareil de détection d'écriture manuscrite et circuit de commande de faible consommation d'énergie et procédé associé

Publications (1)

Publication Number Publication Date
CN112470106A true CN112470106A (zh) 2021-03-09

Family

ID=68982614

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201880093813.6A Pending CN112470106A (zh) 2018-06-22 2018-06-22 手写感应装置及其低功耗控制电路、方法

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CN (1) CN112470106A (fr)
WO (1) WO2019242018A1 (fr)

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6058485A (en) * 1997-07-29 2000-05-02 Lsi Logic Corporation Method and apparatus for managing power consumption of a digitizing panel
KR20000072969A (ko) * 1999-05-03 2000-12-05 구본준 터치패널 구동장치
JP2012234473A (ja) * 2011-05-09 2012-11-29 Renesas Sp Drivers Inc タッチ検出装置及び半導体装置
CN102855033A (zh) * 2011-06-27 2013-01-02 比亚迪股份有限公司 触控装置及该触控装置的控制方法
CN102866792A (zh) * 2012-08-20 2013-01-09 深圳市汇顶科技有限公司 一种触摸笔、触摸控制器、触摸检测系统及其方法
CN104657057A (zh) * 2015-01-06 2015-05-27 小米科技有限责任公司 终端唤醒方法及装置
TWM523150U (zh) * 2015-11-27 2016-06-01 Emright Technology Co Ltd 電容式觸控筆與電容式觸控筆操作系統
CN205281423U (zh) * 2015-11-27 2016-06-01 立迈科技股份有限公司 电容式触控笔与电容式触控笔操作系统
CN106415459A (zh) * 2016-09-17 2017-02-15 深圳市汇顶科技股份有限公司 一种触控压力检测模组和装置
CN107145248A (zh) * 2017-04-14 2017-09-08 广州华欣电子科技有限公司 一种触摸笔、触摸控制方法及触摸系统

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102236481B (zh) * 2010-05-05 2016-04-13 义隆电子股份有限公司 电容式触控板的接近侦测方法及其应用
KR101328277B1 (ko) * 2012-03-30 2013-11-14 삼성전기주식회사 터치 감지 장치 및 방법
KR101925485B1 (ko) * 2012-06-15 2019-02-27 삼성전자주식회사 근접 터치 감지 장치 및 방법
CN203178963U (zh) * 2013-03-21 2013-09-04 柏腾科技股份有限公司 省电型触控板装置

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6058485A (en) * 1997-07-29 2000-05-02 Lsi Logic Corporation Method and apparatus for managing power consumption of a digitizing panel
KR20000072969A (ko) * 1999-05-03 2000-12-05 구본준 터치패널 구동장치
JP2012234473A (ja) * 2011-05-09 2012-11-29 Renesas Sp Drivers Inc タッチ検出装置及び半導体装置
CN102855033A (zh) * 2011-06-27 2013-01-02 比亚迪股份有限公司 触控装置及该触控装置的控制方法
CN102866792A (zh) * 2012-08-20 2013-01-09 深圳市汇顶科技有限公司 一种触摸笔、触摸控制器、触摸检测系统及其方法
CN104657057A (zh) * 2015-01-06 2015-05-27 小米科技有限责任公司 终端唤醒方法及装置
TWM523150U (zh) * 2015-11-27 2016-06-01 Emright Technology Co Ltd 電容式觸控筆與電容式觸控筆操作系統
CN205281423U (zh) * 2015-11-27 2016-06-01 立迈科技股份有限公司 电容式触控笔与电容式触控笔操作系统
US20170153722A1 (en) * 2015-11-27 2017-06-01 Emright Technology Co., Ltd. Capacitive stylus and operation system for the same
CN106415459A (zh) * 2016-09-17 2017-02-15 深圳市汇顶科技股份有限公司 一种触控压力检测模组和装置
CN107145248A (zh) * 2017-04-14 2017-09-08 广州华欣电子科技有限公司 一种触摸笔、触摸控制方法及触摸系统

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Application publication date: 20210309