JP7407878B2 - ペン又は前記ペンを検出するためのペン検出装置により実行される方法 - Google Patents
ペン又は前記ペンを検出するためのペン検出装置により実行される方法 Download PDFInfo
- Publication number
- JP7407878B2 JP7407878B2 JP2022114882A JP2022114882A JP7407878B2 JP 7407878 B2 JP7407878 B2 JP 7407878B2 JP 2022114882 A JP2022114882 A JP 2022114882A JP 2022114882 A JP2022114882 A JP 2022114882A JP 7407878 B2 JP7407878 B2 JP 7407878B2
- Authority
- JP
- Japan
- Prior art keywords
- pen
- threshold
- pressure level
- event
- pen pressure
- 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.)
- Active
Links
- 238000001514 detection method Methods 0.000 title claims description 87
- 238000000034 method Methods 0.000 title claims description 68
- 230000004044 response Effects 0.000 claims description 5
- 101000579647 Penaeus vannamei Penaeidin-2a Proteins 0.000 description 65
- 230000008569 process Effects 0.000 description 48
- 238000010586 diagram Methods 0.000 description 30
- 239000008186 active pharmaceutical agent Substances 0.000 description 23
- 230000006870 function Effects 0.000 description 11
- 230000004048 modification Effects 0.000 description 10
- 238000012986 modification Methods 0.000 description 10
- 238000009877 rendering Methods 0.000 description 6
- 238000004364 calculation method Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 239000004020 conductor Substances 0.000 description 2
- 240000006829 Ficus sundaica Species 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 230000007340 echolocation Effects 0.000 description 1
- 230000005674 electromagnetic induction Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000005357 flat glass Substances 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
Images
Classifications
-
- 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
- G06F3/033—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 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; 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
- G06F3/044—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means
- G06F3/0442—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means using active external devices, e.g. active pens, for transmitting changes in electrical potential to be received by the digitiser
-
- 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
- G06F3/033—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
- G06F3/0383—Signal control means within the pointing device
-
- 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
- G06F3/0414—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means using force sensing means to determine a position
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR 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
- G06F2203/04101—2.5D-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 and also measures the distance of the input means within a short range in the Z direction, possibly with a separate measurement setup
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)
- Position Input By Displaying (AREA)
- User Interface Of Digital Computer (AREA)
Description
mod_P=((mod_Max-1)×raw_P+Max-mod_Max×T)/(Max-T)・・・(1)
TU1=T+f(PEAK)・・・(2)
TU1=T+f(L)・・・(3)
2 ペン
3 電子機器
3t パネル面
20 芯体
21 電極
22 筆圧検出部
23 スイッチ
24 信号処理部
25 電源
30 表示装置
31 センサ
32 センサコントローラ
33 ホストプロセッサ
34 ペン検出装置
40 筆圧信号取得部
41 筆圧レベル取得部
42 近接度検出部
43 イベント判定・閾値更新部
AP アナログ筆圧信号
DS ダウンリンク信号
M1,M2 マージン
PEAK ピーク値
ST システム基準値
T 筆圧判定閾値
TU1,TU2,Tshort,Tfluc 補助閾値
Tcount 参照回数
US アップリンク信号
mod_P 正規化筆圧レベル
raw_P 筆圧レベル
Claims (6)
- ペン又は前記ペンを検出するためのペン検出装置により実行される方法であって、
前記ペンに設けられる筆圧検出センサから、前記ペンのペン先に加わる力に応じた筆圧レベルを取得するステップと、
前記筆圧レベルと第1の閾値との比較結果に基づき、ペンダウンイベントを発生させるステップと、
前記筆圧レベルと前記第1の閾値とは異なる第2の閾値との比較結果に基づき、ペンアップイベントを発生させるステップと、
を含む方法。 - 前記第1の閾値より大きい値となるように前記第2の閾値を算出するステップ、
をさらに含む請求項1に記載の方法。 - 前記第2の閾値を算出するステップは、前記第1の閾値と前記ペンがペンダウンの状態にある間における前記筆圧レベルのピーク値とに基づいて、前記第2の閾値を算出する、
請求項2に記載の方法。 - 前記第2の閾値を算出するステップは、前記第1の閾値と前記ペンがペンダウンの状態にある時間の長さとに基づいて、前記第2の閾値を算出する、
請求項2に記載の方法。 - 前記ペンがペンアップの状態である場合に、前記筆圧レベルに基づいて前記第1の閾値の更新を行うステップ、
をさらに含む請求項1に記載の方法。 - 前記ペンアップイベントが発生したことに応じて、前記第1の閾値を前記第2の閾値より大きい値に設定するステップ、
をさらに含む請求項5に記載の方法。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2022114882A JP7407878B2 (ja) | 2018-01-29 | 2022-07-19 | ペン又は前記ペンを検出するためのペン検出装置により実行される方法 |
JP2023213586A JP2024019610A (ja) | 2018-01-29 | 2023-12-19 | ペン又は前記ペンを検出するためのペン検出装置により実行される方法 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2018012466A JP7109201B2 (ja) | 2018-01-29 | 2018-01-29 | ペン又は前記ペンを検出するためのペン検出装置により実行される方法 |
JP2022114882A JP7407878B2 (ja) | 2018-01-29 | 2022-07-19 | ペン又は前記ペンを検出するためのペン検出装置により実行される方法 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2018012466A Division JP7109201B2 (ja) | 2018-01-29 | 2018-01-29 | ペン又は前記ペンを検出するためのペン検出装置により実行される方法 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2023213586A Division JP2024019610A (ja) | 2018-01-29 | 2023-12-19 | ペン又は前記ペンを検出するためのペン検出装置により実行される方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2022132527A JP2022132527A (ja) | 2022-09-08 |
JP7407878B2 true JP7407878B2 (ja) | 2024-01-04 |
Family
ID=67393335
Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2018012466A Active JP7109201B2 (ja) | 2018-01-29 | 2018-01-29 | ペン又は前記ペンを検出するためのペン検出装置により実行される方法 |
JP2022114882A Active JP7407878B2 (ja) | 2018-01-29 | 2022-07-19 | ペン又は前記ペンを検出するためのペン検出装置により実行される方法 |
JP2023213586A Pending JP2024019610A (ja) | 2018-01-29 | 2023-12-19 | ペン又は前記ペンを検出するためのペン検出装置により実行される方法 |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2018012466A Active JP7109201B2 (ja) | 2018-01-29 | 2018-01-29 | ペン又は前記ペンを検出するためのペン検出装置により実行される方法 |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2023213586A Pending JP2024019610A (ja) | 2018-01-29 | 2023-12-19 | ペン又は前記ペンを検出するためのペン検出装置により実行される方法 |
Country Status (2)
Country | Link |
---|---|
US (1) | US10761621B2 (ja) |
JP (3) | JP7109201B2 (ja) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110568945B (zh) * | 2019-08-29 | 2023-06-16 | 深圳市千分一智能技术有限公司 | 一种主动笔出水基准的动态校准方法、主动笔及电子设备 |
CN110501115B (zh) * | 2019-09-03 | 2021-06-01 | 深圳市千分一智能技术有限公司 | 一种手写笔压力曲线标定的方法及装置 |
JP7014757B2 (ja) | 2019-09-03 | 2022-02-01 | 株式会社ワコム | ペンの位置を導出し、導出したペンの位置を示すレポートをホストコンピュータに対して送信するデバイスにより実行される方法及びタッチコントローラ。 |
CN114902163A (zh) * | 2020-01-09 | 2022-08-12 | 索尼集团公司 | 信息处理装置、信息处理方法和程序 |
KR20210103827A (ko) * | 2020-02-14 | 2021-08-24 | 주식회사 실리콘웍스 | 액티브펜을 센싱하는 터치센싱장치 및 이를 포함하는 디스플레이장치 |
US10976867B1 (en) * | 2020-03-06 | 2021-04-13 | Wacom Co., Ltd. | System and method providing pen up positioning assist for a sensor surface |
CN212906230U (zh) * | 2020-07-07 | 2021-04-06 | 深圳市鹰硕教育服务有限公司 | 智能笔摄像驱动电路 |
CN212906235U (zh) * | 2020-07-07 | 2021-04-06 | 深圳市鹰硕教育服务有限公司 | 智能笔红外驱动电路 |
CN112462957A (zh) * | 2020-11-24 | 2021-03-09 | 深圳市绘王动漫科技有限公司 | 电磁手写***及电磁手写输入方法 |
WO2022165733A1 (zh) | 2021-02-05 | 2022-08-11 | 深圳市汇顶科技股份有限公司 | 确定压力基准值的方法、装置、芯片和电子设备 |
CN115562560B (zh) * | 2021-07-02 | 2023-11-21 | 荣耀终端有限公司 | 笔迹绘制方法、装置、电子设备和可读存储介质 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2016006426A1 (ja) | 2014-07-09 | 2016-01-14 | シャープ株式会社 | タッチパネルシステム及び電子機器 |
JP2018185559A (ja) | 2017-04-24 | 2018-11-22 | 株式会社ジャパンディスプレイ | タッチ検出装置及び方法 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5579780B2 (ja) * | 2012-06-06 | 2014-08-27 | パナソニック インテレクチュアル プロパティ コーポレーション オブ アメリカ | 入力装置、入力支援方法及びプログラム |
EP3000014A2 (en) * | 2013-05-20 | 2016-03-30 | Microsoft Technology Licensing, LLC | Piezoresistive sensor for a stylus |
KR102186393B1 (ko) * | 2014-01-02 | 2020-12-03 | 삼성전자주식회사 | 입력 처리 방법 및 그 전자 장치 |
FR3029656B1 (fr) * | 2014-12-09 | 2017-01-13 | ISKn | Procede de detection continue d'un etat de contact ou de non contact entre une pointe d'un ustensile et un support d'ecriture d'epaisseur variable, et systeme associe |
US9612685B2 (en) * | 2015-04-09 | 2017-04-04 | Microsoft Technology Licensing, Llc | Force-sensitive touch sensor compensation |
US20170131817A1 (en) * | 2015-11-05 | 2017-05-11 | Waltop International Corporation | Method for dynamically detecting threshold value of displaying stylus stroke on touch panel |
US10990198B2 (en) * | 2016-06-30 | 2021-04-27 | Intel Corporation | Wireless stylus with grip force expression capability |
-
2018
- 2018-01-29 JP JP2018012466A patent/JP7109201B2/ja active Active
-
2019
- 2019-01-16 US US16/249,767 patent/US10761621B2/en active Active
-
2022
- 2022-07-19 JP JP2022114882A patent/JP7407878B2/ja active Active
-
2023
- 2023-12-19 JP JP2023213586A patent/JP2024019610A/ja active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2016006426A1 (ja) | 2014-07-09 | 2016-01-14 | シャープ株式会社 | タッチパネルシステム及び電子機器 |
JP2018185559A (ja) | 2017-04-24 | 2018-11-22 | 株式会社ジャパンディスプレイ | タッチ検出装置及び方法 |
Also Published As
Publication number | Publication date |
---|---|
JP2019133239A (ja) | 2019-08-08 |
US10761621B2 (en) | 2020-09-01 |
US20190235649A1 (en) | 2019-08-01 |
JP2022132527A (ja) | 2022-09-08 |
JP2024019610A (ja) | 2024-02-09 |
JP7109201B2 (ja) | 2022-07-29 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP7407878B2 (ja) | ペン又は前記ペンを検出するためのペン検出装置により実行される方法 | |
US11340718B2 (en) | Transmitter and transmitting method | |
EP3232303B1 (en) | Touch sensing method, touch sensing circuit, and touch display device | |
US20190073087A1 (en) | Display device | |
US9830018B2 (en) | Touch control apparatus and noise compensating circuit and method thereof | |
US9250740B2 (en) | Capacitive touch panel device with differing drive pulse widths | |
US20170123568A1 (en) | Touch panel system and electronic device | |
US10001877B2 (en) | Semiconductor device | |
US20150268796A1 (en) | Display device | |
EP3051389B1 (en) | Position detection device and position indicator therefor | |
US20160132152A1 (en) | Electronic device and method of controlling the same | |
US20140340350A1 (en) | Sensing circuit for touch panel and applied touch module, electronic apparatus and control method thereof | |
JP6612021B2 (ja) | 表示駆動装置及び表示装置 | |
EP3771970B1 (en) | Inertial measurement system with smart power mode management and corresponding smart power mode management method | |
US9454276B2 (en) | Apparatus with both touch sensing and electrical field sensing functions and interactive apparatus using the same | |
JP4846834B2 (ja) | 静電容量式タッチパネル | |
JP2013206206A (ja) | タッチパネルシステム、電子情報機器及びタッチパネルシステムの製造方法 | |
US10019937B2 (en) | Flexible display device | |
KR20140010714A (ko) | 터치 스크린 패널의 노이즈 저감을 위한 방법 및 장치 | |
KR20160115644A (ko) | 드라이버 집적회로, 구동 방법, 및 터치 디스플레이 시스템 | |
KR101717424B1 (ko) | 정전용량 터치센서에서 인터레이스 방식의 스캔 방법 | |
US20190294272A1 (en) | Touch controller and touchscreen device | |
CN1996220A (zh) | 移动侦测***及方法 | |
CN109814762B (zh) | 触控侦测电路及方法 | |
US20230367425A1 (en) | Touch Display Device and Weighted Touch Sensing Method of Touch Controller |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20220719 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20230912 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20230913 |
|
RD02 | Notification of acceptance of power of attorney |
Free format text: JAPANESE INTERMEDIATE CODE: A7422 Effective date: 20230920 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20231212 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20231219 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 7407878 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |