CN102147675B - 指示体、位置检测装置和位置检测方法 - Google Patents
指示体、位置检测装置和位置检测方法 Download PDFInfo
- Publication number
- CN102147675B CN102147675B CN201010593023.XA CN201010593023A CN102147675B CN 102147675 B CN102147675 B CN 102147675B CN 201010593023 A CN201010593023 A CN 201010593023A CN 102147675 B CN102147675 B CN 102147675B
- Authority
- CN
- China
- Prior art keywords
- code
- indication body
- codes
- conductor
- generating unit
- 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
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
- G06F3/0354—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
- G06F3/033—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 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
- G06F3/04162—Control or interface arrangements specially adapted for digitisers for exchanging data with external devices, e.g. smart pens, via the digitiser sensing hardware
-
- 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
- G06F3/0442—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 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
- 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
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)
- User Interface Of Digital Computer (AREA)
- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
- Measuring Fluid Pressure (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2010024858A JP5442479B2 (ja) | 2010-02-05 | 2010-02-05 | 指示体、位置検出装置及び位置検出方法 |
| JP2010-024858 | 2010-02-05 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102147675A CN102147675A (zh) | 2011-08-10 |
| CN102147675B true CN102147675B (zh) | 2016-01-13 |
Family
ID=43805766
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010593023.XA Active CN102147675B (zh) | 2010-02-05 | 2010-12-14 | 指示体、位置检测装置和位置检测方法 |
Country Status (7)
| Country | Link |
|---|---|
| US (13) | US8963889B2 (https=) |
| EP (1) | EP2354909B1 (https=) |
| JP (1) | JP5442479B2 (https=) |
| KR (2) | KR101770431B1 (https=) |
| CN (1) | CN102147675B (https=) |
| IL (1) | IL208921A (https=) |
| TW (5) | TWI507928B (https=) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11216087B2 (en) | 2012-08-08 | 2022-01-04 | Wacom Co., Ltd. | Position detecting device and position indicator thereof |
Families Citing this family (122)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090174676A1 (en) | 2008-01-04 | 2009-07-09 | Apple Inc. | Motion component dominance factors for motion locking of touch sensor data |
| JP5430339B2 (ja) * | 2009-10-19 | 2014-02-26 | 株式会社ワコム | 位置検出装置及び位置指示器 |
| JP5442479B2 (ja) | 2010-02-05 | 2014-03-12 | 株式会社ワコム | 指示体、位置検出装置及び位置検出方法 |
| US8766954B2 (en) * | 2010-12-21 | 2014-07-01 | Motorola Mobility Llc | Active stylus for use with touch-sensitive interfaces and corresponding method |
| US9122322B2 (en) * | 2011-03-17 | 2015-09-01 | Microsoft Technology Licensing, Llc | Interacting tips for a digitizer stylus |
| US8878823B1 (en) | 2011-07-27 | 2014-11-04 | Cypress Semiconductor Corporation | Dynamic shield electrode of a stylus |
| KR101355938B1 (ko) * | 2011-09-23 | 2014-01-28 | 주식회사 더한 | 타블렛용 전자펜 |
| CN102509613B (zh) * | 2011-09-27 | 2014-06-18 | 汉王科技股份有限公司 | 可变电容器及使用可变电容器的位置指示器 |
| US9134849B2 (en) | 2011-10-25 | 2015-09-15 | Nook Digital, Llc | Pen interface for a touch screen device |
| US10082889B2 (en) | 2011-10-28 | 2018-09-25 | Atmel Corporation | Multi-electrode active stylus tip |
| CN102566800B (zh) * | 2011-12-29 | 2015-08-12 | 敦泰科技有限公司 | 一种触摸笔、触摸检测方法和触摸检测系统 |
| KR101282430B1 (ko) * | 2012-03-26 | 2013-07-04 | 삼성디스플레이 주식회사 | 스타일러스, 압력 검출 시스템 및 그의 구동방법 |
| US9201521B2 (en) * | 2012-06-08 | 2015-12-01 | Qualcomm Incorporated | Storing trace information |
| US9354737B2 (en) * | 2012-08-09 | 2016-05-31 | Atmel Corporation | Active stylus self-capacitance measurement |
| CN103973154B (zh) * | 2013-01-28 | 2016-07-06 | 北京大学科技开发部 | 一种单摩擦表面微型发电机及其制造方法 |
| US9766723B2 (en) | 2013-03-11 | 2017-09-19 | Barnes & Noble College Booksellers, Llc | Stylus sensitive device with hover over stylus control functionality |
| US9946365B2 (en) * | 2013-03-11 | 2018-04-17 | Barnes & Noble College Booksellers, Llc | Stylus-based pressure-sensitive area for UI control of computing device |
| US9785259B2 (en) | 2013-03-11 | 2017-10-10 | Barnes & Noble College Booksellers, Llc | Stylus-based slider functionality for UI control of computing device |
| US10048775B2 (en) | 2013-03-14 | 2018-08-14 | Apple Inc. | Stylus detection and demodulation |
| CN110058703A (zh) * | 2013-03-15 | 2019-07-26 | 触觉实验室股份有限公司 | 快速多触摸笔和传感器 |
| MX351000B (es) * | 2013-03-15 | 2017-09-27 | Tactual Labs Co | Lápiz óptico y sensor de multi-toques rápidos. |
| US20160041681A1 (en) * | 2013-04-05 | 2016-02-11 | Sharp Kabushiki Kaisha | Method for detecting touch panel position, touch panel controller, touch panel system, and electronic device |
| US9557834B2 (en) | 2013-05-10 | 2017-01-31 | Sharp Kabushiki Kaisha | Touch panel system, stylus pen, and electronic device |
| US9495056B2 (en) | 2013-05-21 | 2016-11-15 | Sharp Kabushiki Kaisha | Touch panel system and electronic device |
| WO2014196350A1 (ja) * | 2013-06-07 | 2014-12-11 | シャープ株式会社 | タッチパネルシステム及び電子機器 |
| JP5647715B1 (ja) * | 2013-06-27 | 2015-01-07 | 株式会社ワコム | 位置指示器 |
| TWI518557B (zh) * | 2013-07-17 | 2016-01-21 | 恆顥科技股份有限公司 | 投射電容式觸控筆及其控制方法 |
| JP2015023723A (ja) * | 2013-07-22 | 2015-02-02 | 船井電機株式会社 | 給電装置及び非給電対象物検知方法 |
| US10845901B2 (en) | 2013-07-31 | 2020-11-24 | Apple Inc. | Touch controller architecture |
| EP3036606B1 (en) * | 2013-08-20 | 2018-10-10 | Advanced Silicon SA | Capacitive touch system |
| WO2015030452A1 (ko) * | 2013-08-30 | 2015-03-05 | 엘지전자 주식회사 | 스타일러스 펜 및 터치 패널을 포함하는 이동 단말기 |
| KR101631996B1 (ko) * | 2014-08-01 | 2016-06-21 | 엘지전자 주식회사 | 스타일러스 펜 및 터치 패널을 포함하는 이동 단말기 |
| US9513721B2 (en) | 2013-09-12 | 2016-12-06 | Microsoft Technology Licensing, Llc | Pressure sensitive stylus for a digitizer |
| TWI498793B (zh) * | 2013-09-18 | 2015-09-01 | Wistron Corp | 光學觸控系統及光學觸控控制方法 |
| KR102161446B1 (ko) | 2013-11-05 | 2020-10-05 | 삼성전자 주식회사 | 터치 기반 사용자 인터페이스를 포함하는 전자 장치 |
| US10503318B2 (en) * | 2015-06-16 | 2019-12-10 | Egalax_Empia Technology Inc. | Touch sensitive processing apparatus and system for despreading and method thereof |
| US11392221B2 (en) * | 2013-11-08 | 2022-07-19 | Egalax_Empia Technology Inc. | Touch sensitive processing apparatus, system and operating method thereof for receiving electrical signals carrying pressure information |
| US10895921B2 (en) | 2013-11-08 | 2021-01-19 | Egalax_Empia Technology Inc. | Touch sensitive processing apparatus, system and operating method thereof for receiving electrical signals carrying pressure information |
| US10890987B2 (en) * | 2013-11-08 | 2021-01-12 | Egalax_Empia Technology Inc. | Stylus and operating method thereof for transmitting electrical signals carrying pressure information |
| US11409379B2 (en) * | 2013-11-08 | 2022-08-09 | Egalax_Empia Technology Inc. | Stylus and operating method thereof for transmitting electrical signals carrying pressure information |
| JP6214065B2 (ja) * | 2013-11-27 | 2017-10-18 | 株式会社ワコム | 電子機器 |
| JP5761773B1 (ja) * | 2013-12-25 | 2015-08-12 | 株式会社ワコム | 位置指示用モジュールおよびスタイラスペン |
| EP4177718A1 (en) * | 2014-01-22 | 2023-05-10 | Wacom Co., Ltd. | Position indicator, position detecting device, position detecting circuit, and position detecting method |
| TWI480770B (zh) * | 2014-06-27 | 2015-04-11 | Waltop Int Corp | 電容式指標裝置 |
| CN106462261B (zh) * | 2014-07-08 | 2020-06-30 | 株式会社和冠 | 位置指示器 |
| WO2016031059A1 (ja) * | 2014-08-29 | 2016-03-03 | 株式会社ワコム | 位置指示器及び位置検出器 |
| EP3175330B1 (en) | 2014-09-22 | 2022-04-20 | Apple Inc. | Ungrounded user signal compensation for pixelated self-capacitance touch sensor panel |
| JP5723499B1 (ja) | 2014-10-24 | 2015-05-27 | 株式会社ワコム | 発信型電子ペン |
| US10712867B2 (en) | 2014-10-27 | 2020-07-14 | Apple Inc. | Pixelated self-capacitance water rejection |
| US9874951B2 (en) | 2014-11-03 | 2018-01-23 | Microsoft Technology Licensing, Llc | Stylus for operating a digitizer system |
| WO2016079776A1 (ja) * | 2014-11-17 | 2016-05-26 | 株式会社ワコム | 位置指示器 |
| US10061449B2 (en) | 2014-12-04 | 2018-08-28 | Apple Inc. | Coarse scan and targeted active mode scan for touch and stylus |
| US9830000B2 (en) * | 2014-12-12 | 2017-11-28 | Microsoft Technology Licensing, Llc | Active stylus synchronization |
| JP6487694B2 (ja) * | 2014-12-26 | 2019-03-20 | 株式会社ワコム | 位置指示器及び信号処理装置 |
| JP5762659B1 (ja) * | 2015-01-19 | 2015-08-12 | 株式会社ワコム | 位置指示器 |
| KR101672731B1 (ko) * | 2015-01-20 | 2016-11-04 | 주식회사 트레이스 | 펜의 기울기 정보를 이용하여 3d 호버링 인식이 가능한 디지타이저 시스템 |
| CN107111413B (zh) * | 2015-01-29 | 2020-02-07 | 株式会社和冠 | 静电笔 |
| AU2016215616B2 (en) * | 2015-02-02 | 2018-12-06 | Apple Inc. | Flexible self-capacitance and mutual capacitance touch sensing system architecture |
| EP3260963A4 (en) * | 2015-02-18 | 2018-10-17 | Sony Semiconductor Solutions Corporation | Information processing device and information processing method |
| JP6544791B2 (ja) * | 2015-02-20 | 2019-07-17 | 株式会社ワコム | 位置指示器、信号処理回路、信号供給制御方法及び信号処理方法 |
| WO2016149941A1 (zh) * | 2015-03-26 | 2016-09-29 | 华为技术有限公司 | 绘图笔、电子设备及绘图方法 |
| US9785275B2 (en) | 2015-03-30 | 2017-10-10 | Wacom Co., Ltd. | Contact discrimination using a tilt angle of a touch-sensitive surface |
| CN107533384B (zh) | 2015-04-20 | 2020-10-20 | 株式会社和冠 | 使用了主动式触控笔及传感器控制器的方法、传感器控制器、以及主动式触控笔 |
| US9785262B2 (en) | 2015-04-20 | 2017-10-10 | Wacom Co., Ltd. | System and method for bidirectional communication between stylus and stylus sensor controller |
| US10372245B2 (en) * | 2015-04-20 | 2019-08-06 | Wacom Co., Ltd. | System and method for bidirectional communication between stylus and stylus sensor controller |
| US9448646B1 (en) * | 2015-04-20 | 2016-09-20 | Wacom Co., Ltd. | System and method for bidirectional communication between stylus and stylus sensor controller |
| JP6230754B2 (ja) | 2015-04-20 | 2017-11-15 | 株式会社ワコム | アクティブスタイラス及びセンサコントローラを用いた方法、センサコントローラ、アクティブスタイラス、及びシステム |
| US9874966B2 (en) * | 2015-04-28 | 2018-01-23 | Microsoft Technology Licensing, Llc | Electrostatic device having spaced electrodes |
| EP3091422B1 (en) * | 2015-05-08 | 2020-06-24 | Nokia Technologies Oy | Method, apparatus and computer program product for entering operational states based on an input type |
| WO2016186191A1 (ja) | 2015-05-21 | 2016-11-24 | 株式会社ワコム | アクティブスタイラス |
| US9606662B2 (en) * | 2015-06-10 | 2017-03-28 | International Business Machines Corporation | Touch interface with person recognition |
| US10296108B2 (en) | 2015-07-06 | 2019-05-21 | Sigmasense, Llc. | Pen system with internal pressure tilt rotation |
| KR102496591B1 (ko) * | 2015-08-19 | 2023-02-07 | 가부시키가이샤 와코무 | 스타일러스가 센서 컨트롤러를 검출하는 방법, 스타일러스, 및 센서 컨트롤러 |
| JP6487807B2 (ja) * | 2015-08-21 | 2019-03-20 | 株式会社ワコム | 位置指示器 |
| US9740312B2 (en) | 2015-09-09 | 2017-08-22 | Microsoft Technology Licensing, Llc | Pressure sensitive stylus |
| KR20180070574A (ko) * | 2015-09-11 | 2018-06-26 | 텍추얼 랩스 컴퍼니 | 반수동형 스타일러스 |
| US10162435B2 (en) | 2016-01-04 | 2018-12-25 | Asustek Computer Inc. | Input device and input method using the same |
| KR102456350B1 (ko) * | 2016-01-28 | 2022-10-20 | 엘지디스플레이 주식회사 | 능동형 스타일러스 펜과 그를 포함한 터치 센싱 시스템 |
| CN107390898B (zh) * | 2016-03-08 | 2020-10-30 | 禾瑞亚科技股份有限公司 | 提供倾斜角与笔身轴向的触控笔与其控制方法 |
| US9841828B2 (en) | 2016-04-20 | 2017-12-12 | Microsoft Technology Licensing, Llc | Pressure sensitive stylus |
| KR102523154B1 (ko) * | 2016-04-22 | 2023-04-21 | 삼성전자주식회사 | 터치 스크린 장치, 입력 장치 및 그 제어 방법 |
| US10474277B2 (en) * | 2016-05-31 | 2019-11-12 | Apple Inc. | Position-based stylus communication |
| JP6756525B2 (ja) * | 2016-06-16 | 2020-09-16 | 株式会社ワコム | 筆記具及び電子ペン本体部 |
| CN106022417B (zh) * | 2016-07-05 | 2024-07-19 | 纷美(北京)贸易有限公司 | 一种生产线中关联产品信息的系统及方法 |
| KR20180015987A (ko) | 2016-08-04 | 2018-02-14 | 삼성전자주식회사 | 펜과 관련된 정보를 판단하는 터치 감지 장치 및 그 제어 방법과 펜 |
| WO2018029855A1 (ja) * | 2016-08-12 | 2018-02-15 | 株式会社ワコム | スタイラス及びセンサコントローラ |
| KR102509605B1 (ko) * | 2016-09-06 | 2023-03-14 | 삼성디스플레이 주식회사 | 스타일러스 펜, 터치 센서, 및 터치 센서의 구동 방법 |
| US10474286B2 (en) * | 2016-10-25 | 2019-11-12 | Lg Display Co., Ltd. | Touch display device, active pen, touch system, touch circuit, and pen recognition method |
| KR102616491B1 (ko) * | 2016-11-03 | 2023-12-21 | 엘지전자 주식회사 | 스타일러스 펜을 이용한 터치 입력 장치 및 그의 터치 검출 방법 |
| TWI622902B (zh) * | 2016-11-04 | 2018-05-01 | 宏碁股份有限公司 | 觸控系統與觸控筆裝置的傾斜狀態決定方法 |
| US10613676B2 (en) * | 2016-11-04 | 2020-04-07 | Microsoft Technology Licensing, Llc | Non-uniform code constellations in electrostatic communication |
| US10331235B2 (en) | 2016-11-23 | 2019-06-25 | Wacom Co., Ltd. | Stylus tilt detection based on bidirectional communication between stylus and stylus sensor controller |
| TWI613636B (zh) | 2016-12-28 | 2018-02-01 | 財團法人工業技術研究院 | 驅動裝置以及驅動方法 |
| KR102460472B1 (ko) * | 2016-12-30 | 2022-11-01 | 엘지디스플레이 주식회사 | 터치 센싱 시스템, 디스플레이 디바이스, 액티브 펜 및 펜 인식 방법 |
| TWI621972B (zh) * | 2017-01-12 | 2018-04-21 | 奇景光電股份有限公司 | 觸控顯示裝置及用於觸控顯示面板之方法 |
| US10318022B2 (en) | 2017-01-30 | 2019-06-11 | Microsoft Technology Licensing, Llc | Pressure sensitive stylus |
| JP6962690B2 (ja) | 2017-02-06 | 2021-11-05 | エルジー ディスプレイ カンパニー リミテッド | 傾き導出装置及び傾き導出方法 |
| JP6952472B2 (ja) | 2017-02-06 | 2021-10-20 | エルジー ディスプレイ カンパニー リミテッド | 傾き導出装置及び傾き導出方法 |
| CN110300948B (zh) | 2017-02-22 | 2023-10-17 | 株式会社和冠 | 在包括主动式触控笔及传感器控制器的系统中执行的方法、传感器控制器以及主动式触控笔 |
| KR102303136B1 (ko) | 2017-03-16 | 2021-09-17 | 삼성전자주식회사 | 입력 장치, 전자 시스템 및 그 제어 방법 |
| KR102303139B1 (ko) | 2017-03-16 | 2021-09-17 | 삼성전자주식회사 | 입력 장치, 전자 시스템 및 그 제어 방법 |
| JP6902397B2 (ja) | 2017-05-29 | 2021-07-14 | エルジー ディスプレイ カンパニー リミテッド | 傾き導出装置及び傾き導出方法 |
| JP6846285B2 (ja) | 2017-05-29 | 2021-03-24 | エルジー ディスプレイ カンパニー リミテッド | 位置検出装置及び位置検出方法 |
| JP6962710B2 (ja) * | 2017-05-29 | 2021-11-05 | エルジー ディスプレイ カンパニー リミテッド | 傾き導出装置及び傾き導出方法 |
| EP3690615B1 (en) * | 2017-09-27 | 2023-10-04 | Wacom Co., Ltd. | Position indicator |
| WO2019082478A1 (ja) * | 2017-10-25 | 2019-05-02 | 株式会社ワコム | 位置指示器及び位置指示装置並びに位置指示器の傾きの検出方法 |
| JP6920007B2 (ja) | 2017-11-29 | 2021-08-18 | 株式会社ワコム | アクティブペンとセンサコントローラとの間で実行される通信方法及びアクティブペン |
| KR102468750B1 (ko) * | 2017-12-29 | 2022-11-18 | 엘지디스플레이 주식회사 | 터치표시장치, 터치시스템, 터치구동회로, 펜 및 펜 센싱 방법 |
| JP6817236B2 (ja) * | 2018-01-24 | 2021-01-20 | 株式会社ワコム | センサコントローラ、システム、及び方法 |
| TWM570464U (zh) * | 2018-08-22 | 2018-11-21 | 宏碁股份有限公司 | 電容式觸控筆 |
| EP3709139B1 (en) * | 2019-01-29 | 2022-08-31 | Shenzhen Goodix Technology Co., Ltd. | Pressure calculation method and apparatus using same, electronic device, and touch system |
| US10928946B2 (en) * | 2019-02-15 | 2021-02-23 | Dell Products L.P. | Touchscreen stylus and display module interface |
| JP7300304B2 (ja) * | 2019-04-22 | 2023-06-29 | 株式会社ワコム | ペン状態検出回路及びペン状態検出方法 |
| CN112230131B (zh) * | 2019-07-15 | 2025-03-21 | 法雷奥汽车内部控制(深圳)有限公司 | 滑动开关组件、开关位置检测方法及机动车辆 |
| US11157109B1 (en) | 2019-09-06 | 2021-10-26 | Apple Inc. | Touch sensing with water rejection |
| US11281314B2 (en) * | 2019-12-02 | 2022-03-22 | Semiconductor Components Industries, Llc | Methods and apparatus for variable capacitance detection |
| WO2021111629A1 (ja) * | 2019-12-06 | 2021-06-10 | 三菱電機株式会社 | 補正情報算出装置、補正情報算出システム、補正情報算出方法、および補正情報算出プログラム |
| US11662867B1 (en) | 2020-05-30 | 2023-05-30 | Apple Inc. | Hover detection on a touch sensor panel |
| CN112260661B (zh) * | 2020-10-21 | 2024-12-24 | 深圳市绘王动漫科技有限公司 | 信号处理电路及位置检测装置 |
| WO2022094802A1 (zh) * | 2020-11-04 | 2022-05-12 | 深圳市汇顶科技股份有限公司 | 主动式电容笔及电子终端 |
| US11656726B1 (en) * | 2022-02-09 | 2023-05-23 | Novatek Microelectronics Corp. | Control circuit, electronic device, and control method for stylus pen interacting with touch panel |
| KR20250031063A (ko) | 2023-08-25 | 2025-03-06 | 삼성디스플레이 주식회사 | 표시장치, 전자장치 및 표시장치 제조방법 |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5138118A (en) * | 1991-05-06 | 1992-08-11 | International Business Machines Corporation | Pulsed pen for use with a digitizer tablet |
| US5883338A (en) * | 1994-12-16 | 1999-03-16 | Hyundai Electronics America, Inc. | Telementry by digitizer stylus |
| CN101174192A (zh) * | 2006-10-31 | 2008-05-07 | 株式会社华科姆 | 位置检测装置及位置指示器 |
| CN101387928A (zh) * | 2007-09-10 | 2009-03-18 | 株式会社和冠 | 位置检出装置和位置检出方法 |
Family Cites Families (114)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS53149030A (en) | 1977-05-31 | 1978-12-26 | Ricoh Co Ltd | Multi-needle electrode plate for electrostatic recording |
| US4263592A (en) | 1979-11-06 | 1981-04-21 | Pentel Kabushiki Kaisha | Input pen assembly |
| US4513437A (en) * | 1982-06-30 | 1985-04-23 | International Business Machines Corporation | Data input pen for Signature Verification |
| US4725978A (en) * | 1983-05-30 | 1988-02-16 | Ichiro Fujioka | Graphic pattern inputting apparatus |
| US4638119A (en) * | 1984-11-16 | 1987-01-20 | Pencept, Inc. | Position indicating apparatus for use in a digitizing tablet system |
| US5402151A (en) * | 1989-10-02 | 1995-03-28 | U.S. Philips Corporation | Data processing system with a touch screen and a digitizing tablet, both integrated in an input device |
| JP2868266B2 (ja) * | 1990-01-25 | 1999-03-10 | 株式会社日本自動車部品総合研究所 | 信号位相差検出回路及び信号位相差検出方法 |
| GB9021448D0 (en) | 1990-10-03 | 1990-11-14 | Renishaw Plc | Capacitance sensing probe |
| US5117071A (en) * | 1990-10-31 | 1992-05-26 | International Business Machines Corporation | Stylus sensing system |
| US5422959A (en) * | 1993-06-25 | 1995-06-06 | Lee; Michael E. | Signature verification apparatus and method utilizing relative angle measurements |
| US5528002A (en) * | 1993-07-15 | 1996-06-18 | Pentel Kabushiki Kaisha | Noiseproof digitizing apparatus with low power cordless pen |
| JP3098899B2 (ja) * | 1993-11-01 | 2000-10-16 | 富士写真フイルム株式会社 | 長尺ウェブ巻取物の転倒装置 |
| JPH07200137A (ja) * | 1993-12-28 | 1995-08-04 | Wacom Co Ltd | 位置検出装置及びその位置指示器 |
| JP3421416B2 (ja) * | 1994-03-18 | 2003-06-30 | 株式会社ワコム | 位置検出装置及びその位置指示器 |
| DE69521833T2 (de) * | 1994-04-28 | 2002-04-04 | Sharp Kk | Koordinateneingabevorrichtung und zugehöriges Singalübertragungssystem |
| JP3186946B2 (ja) | 1994-05-31 | 2001-07-11 | シャープ株式会社 | 座標検出装置 |
| JP3272544B2 (ja) * | 1994-07-18 | 2002-04-08 | 株式会社ワコム | 位置検出装置及びその位置指示器 |
| JPH08179871A (ja) * | 1994-12-20 | 1996-07-12 | Pentel Kk | タッチパネル兼用透明デジタイザ |
| JP3188367B2 (ja) * | 1994-12-26 | 2001-07-16 | シャープ株式会社 | 座標検出装置 |
| JP3251489B2 (ja) * | 1996-02-16 | 2002-01-28 | シャープ株式会社 | 座標入力装置 |
| JP3837800B2 (ja) * | 1996-10-31 | 2006-10-25 | 株式会社ワコム | 位置指示器 |
| JPH10207841A (ja) * | 1997-01-22 | 1998-08-07 | Mitsubishi Electric Corp | ペン入力パーソナル情報端末装置 |
| US6184873B1 (en) * | 1998-01-20 | 2001-02-06 | Electronics For Imaging, Inc. | Pen positioning system |
| KR100595922B1 (ko) * | 1998-01-26 | 2006-07-05 | 웨인 웨스터만 | 수동 입력 통합 방법 및 장치 |
| AU3987299A (en) * | 1998-05-12 | 1999-11-29 | E-Ink Corporation | Microencapsulated electrophoretic electrostatically-addressed media for drawing device applications |
| EP0967566A3 (en) * | 1998-06-22 | 2002-03-13 | Wacom Co., Ltd. | Coordinate input system |
| JP2000122808A (ja) * | 1998-10-19 | 2000-04-28 | Fujitsu Ltd | 入力処理方法及び入力制御装置 |
| US6731270B2 (en) * | 1998-10-21 | 2004-05-04 | Luidia Inc. | Piezoelectric transducer for data entry device |
| US6633282B1 (en) * | 1999-01-04 | 2003-10-14 | Adam A. Monroe | Ballpoint pen type input device for computer |
| US6744426B1 (en) | 1999-08-10 | 2004-06-01 | Brother Kogyo Kabushiki Kaisha | Pen coordinate reading device with pen attribute detecting function |
| JP2001282444A (ja) * | 2000-03-31 | 2001-10-12 | Brother Ind Ltd | 座標入力器具および座標読取装置 |
| WO2001048589A1 (en) * | 1999-12-28 | 2001-07-05 | Fujitsu Limited | Pen sensor coordinate narrowing method and device therefor |
| US6535206B1 (en) * | 2000-02-18 | 2003-03-18 | Intel Corporation | Ultrasonic wireless pen position determination system and method |
| US6590568B1 (en) * | 2000-11-20 | 2003-07-08 | Nokia Corporation | Touch screen drag and drop input technique |
| EP1342151A4 (en) * | 2000-12-15 | 2007-02-28 | Finger System Inc | OPTICAL PEN-TYPE MACHINE AND METHOD FOR CONTROLLING IT |
| KR100408518B1 (ko) * | 2001-04-12 | 2003-12-06 | 삼성전자주식회사 | 컴퓨터용 전자펜 데이타 입력장치 및 좌표 측정 방법 |
| AU2002326008A1 (en) * | 2001-05-21 | 2003-01-02 | Synaptics (Uk) Limited | Position sensor |
| FR2825499B1 (fr) * | 2001-06-05 | 2004-07-23 | Commissariat Energie Atomique | Dispositif et procede de localisation de la pointe d'un stylo sur un support de numerisation |
| US6850230B1 (en) | 2001-10-16 | 2005-02-01 | Hewlett-Packard Development Company, L.P. | Electronic writing and erasing pencil |
| US6882340B2 (en) * | 2001-10-19 | 2005-04-19 | Wacom Co., Ltd. | Electronic pen |
| JP3957505B2 (ja) * | 2001-12-26 | 2007-08-15 | 株式会社ワコム | 3次元情報検出装置、3次元情報センサ装置 |
| US7109979B2 (en) * | 2002-02-08 | 2006-09-19 | Virtual Ink Corporation | System and method for recording writing performed on a surface |
| GB2403017A (en) * | 2002-03-05 | 2004-12-22 | Synaptics | Position sensor |
| AU2003227021A1 (en) | 2002-03-13 | 2003-09-22 | Jonas Ove Philip Eliasson | A touch pad, a stylus for use with the touch pad, and a method of operating the touch pad |
| NZ535953A (en) * | 2002-04-15 | 2007-02-23 | Epos Technologies Ltd | Method and system for obtaining positioning data |
| JP2004005415A (ja) * | 2002-04-19 | 2004-01-08 | Sharp Corp | 入力装置および入出力一体型表示装置 |
| CN1194282C (zh) * | 2002-04-22 | 2005-03-23 | 北京汉王科技有限公司 | 用于计算机录入的无线、无源手写装置 |
| US20030214490A1 (en) * | 2002-05-20 | 2003-11-20 | Gateway, Inc. | Stylus providing variable line width as a function of pressure |
| GB0213237D0 (en) * | 2002-06-07 | 2002-07-17 | Koninkl Philips Electronics Nv | Input system |
| JP2005534230A (ja) * | 2002-07-22 | 2005-11-10 | メジャメント スペシャリティーズ インク | 音響信号の軸方向伝送用の超音波トランスデューサを有するハンドヘルド型機器 |
| US20040056849A1 (en) * | 2002-07-25 | 2004-03-25 | Andrew Lohbihler | Method and apparatus for powering, detecting and locating multiple touch input devices on a touch screen |
| US7489308B2 (en) * | 2003-02-14 | 2009-02-10 | Microsoft Corporation | Determining the location of the tip of an electronic stylus |
| JP4143462B2 (ja) * | 2003-04-09 | 2008-09-03 | シャープ株式会社 | ペン入力表示装置 |
| KR101190657B1 (ko) * | 2003-04-21 | 2012-10-15 | 삼성전자주식회사 | 자기 정렬된 나노 채널-어레이의 제조방법 및 이를 이용한 나노 도트의 제조방법 |
| KR100543701B1 (ko) * | 2003-06-17 | 2006-01-20 | 삼성전자주식회사 | 공간형 입력 장치 및 방법 |
| US7735024B2 (en) * | 2003-10-29 | 2010-06-08 | Intel Corporation | Methods and apparatus to provide a handheld pointer-based user interface |
| JP2005149140A (ja) * | 2003-11-14 | 2005-06-09 | Wacom Co Ltd | 位置検出装置及び位置指示器 |
| US7737953B2 (en) * | 2004-08-19 | 2010-06-15 | Synaptics Incorporated | Capacitive sensing apparatus having varying depth sensing elements |
| US7847789B2 (en) * | 2004-11-23 | 2010-12-07 | Microsoft Corporation | Reducing accidental touch-sensitive device activation |
| US20080128180A1 (en) * | 2004-12-01 | 2008-06-05 | Haim Perski | Position Detecting System and Apparatuses and Methods For Use and Control Thereof |
| JP4317826B2 (ja) | 2005-03-10 | 2009-08-19 | パナソニック株式会社 | ジッタ検出装置 |
| US7508384B2 (en) * | 2005-06-08 | 2009-03-24 | Daka Research Inc. | Writing system |
| US7612767B1 (en) * | 2005-08-24 | 2009-11-03 | Griffin Technology, Inc. | Trackpad pen for use with computer touchpad |
| US20070146351A1 (en) * | 2005-12-12 | 2007-06-28 | Yuji Katsurahira | Position input device and computer system |
| US7521890B2 (en) * | 2005-12-27 | 2009-04-21 | Power Science Inc. | System and method for selective transfer of radio frequency power |
| CN101009158B (zh) * | 2006-01-26 | 2011-05-18 | 汉王科技股份有限公司 | 一种改变电容的装置 |
| US20070195068A1 (en) * | 2006-02-23 | 2007-08-23 | Scriptel Corporation | Pen apparatus and method of assembly |
| US20070195069A1 (en) * | 2006-02-23 | 2007-08-23 | Scriptel Corporation | Pen apparatus, system, and method of assembly |
| US7570253B2 (en) * | 2006-03-06 | 2009-08-04 | Fortemedia, Inc. | Pen-type computer |
| JP4709674B2 (ja) * | 2006-03-23 | 2011-06-22 | 株式会社ワコム | 位置検出装置及びコンピュータ |
| WO2007122868A1 (ja) * | 2006-03-28 | 2007-11-01 | Matsushita Electric Industrial Co., Ltd. | バンプ形成方法およびバンプ形成装置 |
| US8183959B2 (en) * | 2006-06-13 | 2012-05-22 | Kyocera Corporation | Variable capacitance circuit |
| US7940253B2 (en) * | 2006-08-17 | 2011-05-10 | Avago Technologies Ecbu Ip (Singapore) Pte. Ltd. | Method and system for screen navigation |
| US10168801B2 (en) * | 2006-08-31 | 2019-01-01 | Semiconductor Energy Laboratory Co., Ltd. | Electronic pen and electronic pen system |
| JP4345851B2 (ja) * | 2006-09-11 | 2009-10-14 | ソニー株式会社 | 通信システム並びに通信装置 |
| KR100850313B1 (ko) | 2006-11-01 | 2008-08-04 | 이용직 | 필기형 유무선 복합 인스턴트 메신저 서비스 시스템 및 그서비스 방법 |
| US9201556B2 (en) * | 2006-11-08 | 2015-12-01 | 3M Innovative Properties Company | Touch location sensing system and method employing sensor data fitting to a predefined curve |
| US8243049B2 (en) * | 2006-12-20 | 2012-08-14 | 3M Innovative Properties Company | Untethered stylus employing low current power converter |
| US8134542B2 (en) * | 2006-12-20 | 2012-03-13 | 3M Innovative Properties Company | Untethered stylus employing separate communication and power channels |
| US8040330B2 (en) * | 2006-12-28 | 2011-10-18 | 3M Innovative Properties Company | Untethered stylus empolying multiple reference frequency communication |
| US9746981B2 (en) * | 2007-03-29 | 2017-08-29 | Microsoft Technology Licensing, Llc | System and method for multiple object detection on a digitizer system |
| JP4872111B2 (ja) * | 2007-04-19 | 2012-02-08 | 株式会社ワコム | 位置指示器 |
| JP5011541B2 (ja) * | 2007-09-11 | 2012-08-29 | 株式会社ワコム | 位置指示器 |
| JP5109171B2 (ja) * | 2007-09-18 | 2012-12-26 | 株式会社ワコム | 位置指示器、位置入力装置及びコンピュータシステム |
| US8629358B2 (en) * | 2007-09-26 | 2014-01-14 | N-Trig Ltd. | Method for identifying changes in signal frequencies emitted by a stylus interacting with a digitizer sensor |
| US8184109B2 (en) | 2007-10-24 | 2012-05-22 | Wacom Co., Ltd. | Coordinate input device, position indicator and variable capacitor |
| US20090167702A1 (en) * | 2008-01-02 | 2009-07-02 | Nokia Corporation | Pointing device detection |
| NZ586806A (en) * | 2008-01-03 | 2013-03-28 | Qualcomm Inc | Ultrasonic digitizer and host |
| US20090278794A1 (en) * | 2008-05-09 | 2009-11-12 | Smart Technologies Ulc | Interactive Input System With Controlled Lighting |
| US20100006350A1 (en) * | 2008-07-11 | 2010-01-14 | Elias John G | Stylus Adapted For Low Resolution Touch Sensor Panels |
| KR20100015225A (ko) * | 2008-08-04 | 2010-02-12 | 삼성전자주식회사 | 액정 표시 장치 및 그것의 터치 감지 방법 |
| JP5229887B2 (ja) * | 2008-08-06 | 2013-07-03 | 株式会社ワコム | 位置検出装置 |
| US8536471B2 (en) * | 2008-08-25 | 2013-09-17 | N-Trig Ltd. | Pressure sensitive stylus for a digitizer |
| JP2010067117A (ja) * | 2008-09-12 | 2010-03-25 | Mitsubishi Electric Corp | タッチパネル装置 |
| US8482545B2 (en) | 2008-10-02 | 2013-07-09 | Wacom Co., Ltd. | Combination touch and transducer input system and method |
| GB2466566B (en) * | 2008-12-22 | 2010-12-22 | N trig ltd | Digitizer, stylus and method of synchronization therewith |
| US8278571B2 (en) * | 2009-04-03 | 2012-10-02 | Pixart Imaging Inc. | Capacitive touchscreen or touchpad for finger and active stylus |
| US9417738B2 (en) * | 2009-06-12 | 2016-08-16 | Synaptics Incorporated | Untethered active pen and a method for communicating with a capacitive sensing device using the untethered active pen |
| JP5295008B2 (ja) | 2009-06-18 | 2013-09-18 | 株式会社ワコム | 指示体検出装置 |
| US8664548B2 (en) * | 2009-09-11 | 2014-03-04 | Apple Inc. | Touch controller with improved diagnostics calibration and communications support |
| TWI397887B (zh) * | 2009-12-31 | 2013-06-01 | Au Optronics Corp | 發光元件的驅動裝置 |
| US8766982B2 (en) * | 2010-01-19 | 2014-07-01 | Disney Enterprises, Inc. | Vectorization of line drawings using global topology and storing in hybrid form |
| JP5442479B2 (ja) | 2010-02-05 | 2014-03-12 | 株式会社ワコム | 指示体、位置検出装置及び位置検出方法 |
| US8780061B2 (en) * | 2010-02-11 | 2014-07-15 | Lg Display Co., Ltd. | Electrostatic capacity type touch screen panel and method of manufacturing the same |
| EP3410280A1 (en) * | 2010-06-11 | 2018-12-05 | Microsoft Technology Licensing, LLC | Object orientation detection with a digitizer |
| US9239637B2 (en) * | 2010-08-30 | 2016-01-19 | Perceptive Pixel, Inc. | Systems for an electrostatic stylus within a capacitive touch sensor |
| JP2012098334A (ja) * | 2010-10-29 | 2012-05-24 | Hitachi Displays Ltd | 発光素子表示装置 |
| US9507441B2 (en) | 2011-09-08 | 2016-11-29 | Jcm Electronic Stylus Llc | Electronic stylus with low skew tip for capacitive touch screens |
| US10082889B2 (en) * | 2011-10-28 | 2018-09-25 | Atmel Corporation | Multi-electrode active stylus tip |
| CN103164097B (zh) * | 2011-12-19 | 2016-05-11 | 禾瑞亚科技股份有限公司 | 电容式触摸屏的侦测小面积接触或接近的方法及其装置 |
| US9030380B1 (en) * | 2013-11-21 | 2015-05-12 | R2Z Innovations Inc. | Method, a device and a system for interacting with the touch-sensitive electronic display of a computer |
| WO2016186191A1 (ja) * | 2015-05-21 | 2016-11-24 | 株式会社ワコム | アクティブスタイラス |
| CN109427298B (zh) * | 2017-08-21 | 2020-04-17 | 京东方科技集团股份有限公司 | 显示驱动方法和显示装置 |
| JP6920007B2 (ja) * | 2017-11-29 | 2021-08-18 | 株式会社ワコム | アクティブペンとセンサコントローラとの間で実行される通信方法及びアクティブペン |
-
2010
- 2010-02-05 JP JP2010024858A patent/JP5442479B2/ja active Active
- 2010-09-08 US US12/877,780 patent/US8963889B2/en active Active
- 2010-10-25 IL IL208921A patent/IL208921A/en active IP Right Grant
- 2010-12-14 CN CN201010593023.XA patent/CN102147675B/zh active Active
-
2011
- 2011-01-14 EP EP11150998.0A patent/EP2354909B1/en active Active
- 2011-01-26 TW TW100102860A patent/TWI507928B/zh active
- 2011-01-26 TW TW104126246A patent/TWI539330B/zh active
- 2011-01-26 TW TW105126775A patent/TWI573046B/zh active
- 2011-01-26 TW TW104126247A patent/TWI569175B/zh active
- 2011-01-26 TW TW104126245A patent/TWI559177B/zh active
- 2011-01-31 KR KR1020110009600A patent/KR101770431B1/ko active Active
-
2014
- 2014-11-14 US US14/542,480 patent/US9632599B2/en active Active
- 2014-11-14 US US14/542,462 patent/US9606640B2/en active Active
- 2014-11-14 US US14/542,438 patent/US9529456B2/en active Active
-
2016
- 2016-02-18 US US15/047,013 patent/US10108277B2/en active Active
-
2017
- 2017-08-14 KR KR1020170102929A patent/KR101878103B1/ko active Active
- 2017-11-13 US US15/811,233 patent/US10423247B2/en active Active
-
2018
- 2018-02-14 US US15/896,984 patent/US10514781B2/en active Active
- 2018-03-22 US US15/928,978 patent/US10429955B2/en active Active
- 2018-06-26 US US16/019,327 patent/US10437353B2/en active Active
-
2019
- 2019-11-20 US US16/689,830 patent/US11099661B2/en active Active
-
2021
- 2021-07-19 US US17/379,747 patent/US11853485B2/en active Active
-
2023
- 2023-11-14 US US18/509,096 patent/US12236021B2/en active Active
-
2025
- 2025-01-15 US US19/022,303 patent/US20250155994A1/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5138118A (en) * | 1991-05-06 | 1992-08-11 | International Business Machines Corporation | Pulsed pen for use with a digitizer tablet |
| US5883338A (en) * | 1994-12-16 | 1999-03-16 | Hyundai Electronics America, Inc. | Telementry by digitizer stylus |
| CN101174192A (zh) * | 2006-10-31 | 2008-05-07 | 株式会社华科姆 | 位置检测装置及位置指示器 |
| CN101387928A (zh) * | 2007-09-10 | 2009-03-18 | 株式会社和冠 | 位置检出装置和位置检出方法 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11216087B2 (en) | 2012-08-08 | 2022-01-04 | Wacom Co., Ltd. | Position detecting device and position indicator thereof |
Also Published As
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102147675B (zh) | 指示体、位置检测装置和位置检测方法 | |
| TWI485579B (zh) | 指示體、位置檢測裝置及位置檢測方法 | |
| US8493359B2 (en) | Capacitive stylus for a touch screen | |
| CN115686274A (zh) | 用于正交接近感测的方法和系统 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |