JP2022192019A - 補助装置のための容量型通信チャネル - Google Patents

補助装置のための容量型通信チャネル Download PDF

Info

Publication number
JP2022192019A
JP2022192019A JP2022090692A JP2022090692A JP2022192019A JP 2022192019 A JP2022192019 A JP 2022192019A JP 2022090692 A JP2022090692 A JP 2022090692A JP 2022090692 A JP2022090692 A JP 2022090692A JP 2022192019 A JP2022192019 A JP 2022192019A
Authority
JP
Japan
Prior art keywords
capacitive
auxiliary device
electrodes
input device
sensing
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
JP2022090692A
Other languages
English (en)
Japanese (ja)
Other versions
JP2022192019A5 (enExample
Inventor
ヴァンデルメイジェン、トム
Vandermeijden Tom
トバ、サミュエル
Toba Samuel
ワン、チン‐スン
Ching-Hsung Wang
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.)
Synaptics Inc
Original Assignee
Synaptics Inc
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 Synaptics Inc filed Critical Synaptics Inc
Publication of JP2022192019A publication Critical patent/JP2022192019A/ja
Publication of JP2022192019A5 publication Critical patent/JP2022192019A5/ja
Pending legal-status Critical Current

Links

Images

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
    • G06F3/0416—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
    • 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
    • G06F3/044—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
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2203/00—Indexing scheme relating to G06F3/00 - G06F3/048
    • G06F2203/041—Indexing scheme relating to G06F3/041 - G06F3/045
    • G06F2203/04105—Pressure sensors for measuring the pressure or force exerted on the touch surface without providing the touch position
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2203/00—Indexing scheme relating to G06F3/00 - G06F3/048
    • G06F2203/041—Indexing scheme relating to G06F3/041 - G06F3/045
    • G06F2203/04106—Multi-sensing digitiser, i.e. digitiser using at least two different sensing technologies simultaneously or alternatively, e.g. for detecting pen and finger, for saving power or for improving position detection
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2203/00—Indexing scheme relating to G06F3/00 - G06F3/048
    • G06F2203/041—Indexing scheme relating to G06F3/041 - G06F3/045
    • G06F2203/04108—Touchless 2D- digitiser, i.e. digitiser detecting the X/Y position of the input means, finger or stylus, also when it does not touch, but is proximate to the digitiser's interaction surface without distance measurement in the Z direction
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2203/00—Indexing scheme relating to G06F3/00 - G06F3/048
    • G06F2203/041—Indexing scheme relating to G06F3/041 - G06F3/045
    • G06F2203/04112—Electrode mesh in capacitive digitiser: electrode for touch sensing is formed of a mesh of very fine, normally metallic, interconnected lines that are almost invisible to see. This provides a quite large but transparent electrode surface, without need for ITO or similar transparent conductive material

Landscapes

  • 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)
  • Position Input By Displaying (AREA)
JP2022090692A 2021-06-16 2022-06-03 補助装置のための容量型通信チャネル Pending JP2022192019A (ja)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US202163211339P 2021-06-16 2021-06-16
US63/211,339 2021-06-16
US17/738,619 US12204716B2 (en) 2021-06-16 2022-05-06 Capacitive communication channel for auxiliary devices
US17/738,619 2022-05-06

Publications (2)

Publication Number Publication Date
JP2022192019A true JP2022192019A (ja) 2022-12-28
JP2022192019A5 JP2022192019A5 (enExample) 2025-06-06

Family

ID=84422764

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022090692A Pending JP2022192019A (ja) 2021-06-16 2022-06-03 補助装置のための容量型通信チャネル

Country Status (3)

Country Link
US (1) US12204716B2 (enExample)
JP (1) JP2022192019A (enExample)
CN (1) CN115480667A (enExample)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014531686A (ja) * 2011-09-30 2014-11-27 インテル コーポレイション コンピューティングデバイスにおけるエッジ親指センサを使用し且つ促進するためのメカニズム
JP2017107253A (ja) * 2014-04-14 2017-06-15 シャープ株式会社 表示装置及び電子機器
JP6877893B2 (ja) * 2016-06-06 2021-05-26 任天堂株式会社 ゲーム装置、ゲームシステム、ゲームプログラム、および振り入力判定方法
KR102464268B1 (ko) * 2017-12-13 2022-11-08 삼성디스플레이 주식회사 표시장치

Also Published As

Publication number Publication date
US12204716B2 (en) 2025-01-21
CN115480667A (zh) 2022-12-16
US20220404940A1 (en) 2022-12-22

Similar Documents

Publication Publication Date Title
US9958966B2 (en) Active stylus communication and position system
CN111665967B (zh) 在有源笔中执行的方法和有源笔
US9582105B2 (en) Input device for touch sensitive devices
US9658720B2 (en) Capacitive sense array for detecting passive touch objects and an active stylus
CN103324333B (zh) 触控式电子装置及降低通讯信号干扰触控感测功能的方法
US9841862B2 (en) Stylus position system
CN107111390B (zh) 用于有源触控笔与数字化仪的通信的方法和系统
CN111538422B (zh) 激活笔和输入系统
US10031590B2 (en) Active stylus with a parallel communication channel
KR20200085838A (ko) 능동형 스타일러스 장치 및 방법
US11842004B2 (en) Method of signal transmission, touch control chip and electronic device
CN108932075B (zh) 干扰检测
JP2022192019A (ja) 補助装置のための容量型通信チャネル
TWI892880B (zh) 觸控筆控制電路及觸控筆
CN204256934U (zh) 新型非接触式遥控器
WO2021226886A1 (zh) 信号检测的方法、装置和触控芯片

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20250529

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20250529