JP7678238B2 - 位置検出方法、集積回路、及びセンサ装置 - Google Patents

位置検出方法、集積回路、及びセンサ装置 Download PDF

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Publication number
JP7678238B2
JP7678238B2 JP2024558401A JP2024558401A JP7678238B2 JP 7678238 B2 JP7678238 B2 JP 7678238B2 JP 2024558401 A JP2024558401 A JP 2024558401A JP 2024558401 A JP2024558401 A JP 2024558401A JP 7678238 B2 JP7678238 B2 JP 7678238B2
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coil conductors
drive circuit
magnetic field
alternating magnetic
result
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Japanese (ja)
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JPWO2024219308A1 (https=
Inventor
比呂志 水橋
詞貴 後藤
ジュフン リ
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Wacom Co Ltd
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Wacom Co Ltd
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Priority to JP2025076245A priority Critical patent/JP2025106136A/ja
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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
    • G06F3/033—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

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  • 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)
JP2024558401A 2023-04-18 2024-04-10 位置検出方法、集積回路、及びセンサ装置 Active JP7678238B2 (ja)

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JP2025076245A JP2025106136A (ja) 2023-04-18 2025-05-01 位置検出方法、集積回路、及びセンサ装置

Applications Claiming Priority (3)

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JP2023068142 2023-04-18
JP2023068142 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

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JP2025076245A Division JP2025106136A (ja) 2023-04-18 2025-05-01 位置検出方法、集積回路、及びセンサ装置

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JPWO2024219308A1 JPWO2024219308A1 (https=) 2024-10-24
JP7678238B2 true JP7678238B2 (ja) 2025-05-15

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JP2024558401A Active JP7678238B2 (ja) 2023-04-18 2024-04-10 位置検出方法、集積回路、及びセンサ装置
JP2025076245A Pending JP2025106136A (ja) 2023-04-18 2025-05-01 位置検出方法、集積回路、及びセンサ装置

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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=)

Citations (4)

* 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
JP2016532228A (ja) 2013-09-27 2016-10-13 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
JP2017220153A (ja) 2016-06-10 2017-12-14 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

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
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

Patent Citations (4)

* 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
JP2016532228A (ja) 2013-09-27 2016-10-13 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
JP2017220153A (ja) 2016-06-10 2017-12-14 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

Also Published As

Publication number Publication date
US20260099222A1 (en) 2026-04-09
DE112024001221T5 (de) 2026-01-29
JPWO2024219308A1 (https=) 2024-10-24
JP2025106136A (ja) 2025-07-11
KR20250130410A (ko) 2025-09-01
TW202501226A (zh) 2025-01-01
CN120604202A (zh) 2025-09-05
WO2024219308A1 (ja) 2024-10-24

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