DE112022004773T5 - Sensorsteuereinrichtung, elektronische vorrichtung und steuerverfahren der sensorsteuereinrichtung - Google Patents

Sensorsteuereinrichtung, elektronische vorrichtung und steuerverfahren der sensorsteuereinrichtung Download PDF

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Publication number
DE112022004773T5
DE112022004773T5 DE112022004773.9T DE112022004773T DE112022004773T5 DE 112022004773 T5 DE112022004773 T5 DE 112022004773T5 DE 112022004773 T DE112022004773 T DE 112022004773T DE 112022004773 T5 DE112022004773 T5 DE 112022004773T5
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DE
Germany
Prior art keywords
potential
circuit
short
power supply
transfer
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
DE112022004773.9T
Other languages
German (de)
English (en)
Inventor
Takeshi Koike
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.)
Wacom Co Ltd
Original Assignee
Wacom Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Wacom Co Ltd filed Critical Wacom Co Ltd
Publication of DE112022004773T5 publication Critical patent/DE112022004773T5/de
Withdrawn legal-status Critical Current

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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
    • G06F3/044—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
    • 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
    • G06F3/04164—Connections between sensors and controllers, e.g. routing lines between electrodes and connection pads
    • 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
    • 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

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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)
  • Computer Networks & Wireless Communication (AREA)
  • Electronic Switches (AREA)
  • Position Input By Displaying (AREA)
DE112022004773.9T 2021-11-11 2022-10-18 Sensorsteuereinrichtung, elektronische vorrichtung und steuerverfahren der sensorsteuereinrichtung Withdrawn DE112022004773T5 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2021-183943 2021-11-11
JP2021183943 2021-11-11
PCT/JP2022/038819 WO2023085014A1 (ja) 2021-11-11 2022-10-18 センサコントローラ、電子機器、及びセンサコントローラの制御方法

Publications (1)

Publication Number Publication Date
DE112022004773T5 true DE112022004773T5 (de) 2024-08-29

Family

ID=86335669

Family Applications (1)

Application Number Title Priority Date Filing Date
DE112022004773.9T Withdrawn DE112022004773T5 (de) 2021-11-11 2022-10-18 Sensorsteuereinrichtung, elektronische vorrichtung und steuerverfahren der sensorsteuereinrichtung

Country Status (5)

Country Link
US (2) US12455662B2 (https=)
JP (2) JP7579460B2 (https=)
CN (1) CN117882039A (https=)
DE (1) DE112022004773T5 (https=)
WO (1) WO2023085014A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPWO2023037690A1 (https=) * 2021-09-13 2023-03-16
CN117882039A (zh) * 2021-11-11 2024-04-12 株式会社和冠 传感器控制器、电子设备及传感器控制器的控制方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6156886B2 (ja) 2012-03-29 2017-07-05 シナプティクス インコーポレイテッド 送信器の電力消費を低減させるシステム及び方法
JP2019091442A (ja) 2017-11-14 2019-06-13 株式会社ワコム センサコントローラ

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100594274B1 (ko) * 2004-05-11 2006-06-30 삼성전자주식회사 소비 전력을 저감한 수평 ｃｃｄ 구동회로, 및 이를구비한 고체 촬상 소자 및 그 구동 방법
US10372248B2 (en) * 2016-10-19 2019-08-06 Synaptics Incorporated Display device configured to operate display drive and touch sensing in time sharing manner and semiconductor device to be employed thereon
CN111356974B (zh) * 2017-11-01 2024-04-16 株式会社和冠 位置检测系统及触摸传感器
US10768744B2 (en) 2018-06-15 2020-09-08 Himax Technologies Limited Touch panel and controlling method of touch panel
CN117882039A (zh) * 2021-11-11 2024-04-12 株式会社和冠 传感器控制器、电子设备及传感器控制器的控制方法

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6156886B2 (ja) 2012-03-29 2017-07-05 シナプティクス インコーポレイテッド 送信器の電力消費を低減させるシステム及び方法
JP2019091442A (ja) 2017-11-14 2019-06-13 株式会社ワコム センサコントローラ

Also Published As

Publication number Publication date
WO2023085014A1 (ja) 2023-05-19
US12455662B2 (en) 2025-10-28
JPWO2023085014A1 (https=) 2023-05-19
US20240220054A1 (en) 2024-07-04
JP7579460B2 (ja) 2024-11-07
CN117882039A (zh) 2024-04-12
JP2025003652A (ja) 2025-01-09
US20260029881A1 (en) 2026-01-29

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