DE112024001221T5 - Positionserfassungsverfahren, integrierter schaltkreis und sensorvorrichtung - Google Patents

Positionserfassungsverfahren, integrierter schaltkreis und sensorvorrichtung

Info

Publication number
DE112024001221T5
DE112024001221T5 DE112024001221.3T DE112024001221T DE112024001221T5 DE 112024001221 T5 DE112024001221 T5 DE 112024001221T5 DE 112024001221 T DE112024001221 T DE 112024001221T DE 112024001221 T5 DE112024001221 T5 DE 112024001221T5
Authority
DE
Germany
Prior art keywords
transmitting coil
coil conductors
sensor controller
alternating magnetic
driver circuit
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.)
Pending
Application number
DE112024001221.3T
Other languages
German (de)
English (en)
Inventor
Hiroshi Mizuhashi
Fumitaka Goto
Joo Hoon Lee
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 DE112024001221T5 publication Critical patent/DE112024001221T5/de
Pending legal-status Critical Current

Links

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
    • G06F3/033—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor
    • G06F3/038—Control and interface arrangements therefor, e.g. drivers or device-embedded control circuitry
    • 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
    • G06F3/046—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by electromagnetic 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
    • G06F3/033—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 two-dimensional [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
    • 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
    • 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
    • G06F3/048—Interaction techniques based on graphical user interfaces [GUI]
    • G06F3/0487—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser
    • G06F3/0488—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser using a touch-screen or digitiser, e.g. input of commands through traced gestures
    • G06F3/04883—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser using a touch-screen or digitiser, e.g. input of commands through traced gestures for inputting data by handwriting, e.g. gesture or text

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Human Computer Interaction (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Position Input By Displaying (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
DE112024001221.3T 2023-04-18 2024-04-10 Positionserfassungsverfahren, integrierter schaltkreis und sensorvorrichtung Pending DE112024001221T5 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2023068142 2023-04-18
JP2023-068142 2023-04-18
PCT/JP2024/014586 WO2024219308A1 (ja) 2023-04-18 2024-04-10 位置検出方法、集積回路、及びセンサ装置

Publications (1)

Publication Number Publication Date
DE112024001221T5 true DE112024001221T5 (de) 2026-01-29

Family

ID=93152448

Family Applications (1)

Application Number Title Priority Date Filing Date
DE112024001221.3T Pending DE112024001221T5 (de) 2023-04-18 2024-04-10 Positionserfassungsverfahren, integrierter schaltkreis und sensorvorrichtung

Country Status (7)

Country Link
US (1) US20260099222A1 (https=)
JP (2) JP7678238B2 (https=)
KR (1) KR20250130410A (https=)
CN (1) CN120604202A (https=)
DE (1) DE112024001221T5 (https=)
TW (1) TW202501226A (https=)
WO (1) WO2024219308A1 (https=)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010225001A (ja) * 2009-03-25 2010-10-07 Newcom Inc 複数の指示体の検出が可能な電磁結合型デジタイザ
JP6396478B2 (ja) * 2013-09-27 2018-09-26 センセル インコーポレイテッドＳｅｎｓｅｌ，Ｉｎｃ． タッチセンサ検出システム及び方法
JP6698386B2 (ja) 2016-03-10 2020-05-27 株式会社ジャパンディスプレイ 表示装置およびタッチ検出装置
JP6717673B2 (ja) * 2016-06-10 2020-07-01 株式会社ジャパンディスプレイ 入力検出装置および電子装置
JP2021103459A (ja) * 2019-12-25 2021-07-15 株式会社ジャパンディスプレイ 表示装置
JP7673329B2 (ja) * 2022-06-06 2025-05-08 株式会社ワコム センサ装置、集積回路、及び、指示体を検出する方法

Also Published As

Publication number Publication date
US20260099222A1 (en) 2026-04-09
JPWO2024219308A1 (https=) 2024-10-24
JP2025106136A (ja) 2025-07-11
KR20250130410A (ko) 2025-09-01
JP7678238B2 (ja) 2025-05-15
TW202501226A (zh) 2025-01-01
CN120604202A (zh) 2025-09-05
WO2024219308A1 (ja) 2024-10-24

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