MX2014015466A - Metodo y dispositivo de control de pantalla tactil. - Google Patents
Metodo y dispositivo de control de pantalla tactil.Info
- Publication number
- MX2014015466A MX2014015466A MX2014015466A MX2014015466A MX2014015466A MX 2014015466 A MX2014015466 A MX 2014015466A MX 2014015466 A MX2014015466 A MX 2014015466A MX 2014015466 A MX2014015466 A MX 2014015466A MX 2014015466 A MX2014015466 A MX 2014015466A
- Authority
- MX
- Mexico
- Prior art keywords
- touchscreen
- interference level
- conducting liquid
- capacitance value
- sensitivity
- Prior art date
Links
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
- G06F3/041—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
- G06F3/041662—Details of scanning methods, e.g. sampling time, grouping of sub areas or time sharing with display driving using alternate mutual and self-capacitive scanning
-
- 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
-
- 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
- G06F3/0416—Control or interface arrangements specially adapted for digitisers
- G06F3/0418—Control or interface arrangements specially adapted for digitisers for error correction or compensation, e.g. based on parallax, calibration or alignment
- G06F3/04186—Touch location disambiguation
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)
Abstract
La presente divulgación generalmente se refiere a un método y dispositivo de control de pantalla táctil, perteneciente al campo de la tecnología de pantalla táctil; el método incluye: adquirir valores de capacitancia reales de puntos de prueba en la pantalla táctil; identificar el nivel de interferencia de líquido eléctricamente conductor de acuerdo con el cambio de los valores de capacitancia reales con relación a los valores de capacitancia de referencia, los valores de capacitancia de referencia se refieren a los valores de capacitancia cuando los puntos de prueba no son influenciados por un medio eléctricamente conductor; y controlar la pantalla táctil bajo un modo de operación correspondiente al nivel de interferencia; la presente divulgación resuelve el problema de que la sensibilidad y la precisión de la detección de la pantalla táctil capacitiva se vean seriamente impactadas cuando la superficie de la pantalla táctil capacitiva es cubierta con líquidos eléctricamente conductores, en gran medida mitigando el efecto de los líquidos eléctricamente conductores sobre la pantalla táctil, y mejorando la sensibilidad y precisión de la detección de la pantalla táctil al controlar la pantalla táctil bajo el modo de operación correspondiente al nivel de interferencia de acuerdo con el nivel de interferencia de los líquidos eléctricamente conductores.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410238770.XA CN104063101B (zh) | 2014-05-30 | 2014-05-30 | 触摸屏控制方法和装置 |
PCT/CN2014/089256 WO2015180387A1 (zh) | 2014-05-30 | 2014-10-23 | 触摸屏控制方法和装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
MX2014015466A true MX2014015466A (es) | 2016-04-26 |
MX349778B MX349778B (es) | 2017-08-10 |
Family
ID=51550842
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX2014015466A MX349778B (es) | 2014-05-30 | 2014-10-23 | Metodo y dispositivo de control de pantalla tactil. |
Country Status (9)
Country | Link |
---|---|
US (1) | US9785295B2 (es) |
EP (1) | EP2950191B1 (es) |
JP (1) | JP6046315B2 (es) |
KR (1) | KR101785144B1 (es) |
CN (1) | CN104063101B (es) |
BR (1) | BR112015000277B1 (es) |
MX (1) | MX349778B (es) |
RU (1) | RU2608463C2 (es) |
WO (1) | WO2015180387A1 (es) |
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CN104063101B (zh) * | 2014-05-30 | 2016-08-24 | 小米科技有限责任公司 | 触摸屏控制方法和装置 |
CN107077260B (zh) | 2014-09-22 | 2020-05-12 | 苹果公司 | 触摸控制器和用于触摸传感器面板的方法 |
WO2016069642A1 (en) | 2014-10-27 | 2016-05-06 | Pylemta Management Llc | Pixelated self-capacitance water rejection |
CN111610890A (zh) | 2015-02-02 | 2020-09-01 | 苹果公司 | 柔性自电容和互电容触摸感测系统架构 |
CN105988781B (zh) * | 2015-02-03 | 2020-05-15 | 敦泰电子有限公司 | 电子设备、应用程序调用方法及调用装置 |
US10488992B2 (en) | 2015-03-10 | 2019-11-26 | Apple Inc. | Multi-chip touch architecture for scalability |
CN105224153A (zh) * | 2015-08-31 | 2016-01-06 | 京东方科技集团股份有限公司 | 触控电极的电学性能检测装置和检测方法 |
JP6739193B2 (ja) * | 2016-03-14 | 2020-08-12 | 三菱電機株式会社 | タッチパネル |
CN106354261B (zh) * | 2016-09-05 | 2019-07-09 | 广东小天才科技有限公司 | 一种移动设备输入方式的切换方法及装置、移动设备 |
US10401984B2 (en) | 2016-12-14 | 2019-09-03 | Texas Instruments Incorporated | User interface mechanical control apparatus with optical and capacitive position detection and optical position indication |
US10288658B2 (en) * | 2017-02-02 | 2019-05-14 | Texas Instruments Incorporated | Enhancing sensitivity and robustness of mechanical rotation and position detection with capacitive sensors |
CN109074201A (zh) * | 2017-02-28 | 2018-12-21 | 深圳市汇顶科技股份有限公司 | 触摸检测的方法和装置 |
US10386965B2 (en) * | 2017-04-20 | 2019-08-20 | Apple Inc. | Finger tracking in wet environment |
WO2019014822A1 (zh) * | 2017-07-18 | 2019-01-24 | 深圳市汇顶科技股份有限公司 | 一种触摸屏湿水状态下手指的定位方法、装置及触控检测装置 |
CN107454950B (zh) * | 2017-07-20 | 2021-10-19 | 深圳市汇顶科技股份有限公司 | 检测触摸点的方法和触摸控制器 |
US10684731B2 (en) | 2017-08-03 | 2020-06-16 | Himax Technologies Limited | Touch apparatus and sensing method and touch sensing circuit thereof |
TWI630523B (zh) * | 2017-08-15 | 2018-07-21 | 奇景光電股份有限公司 | 觸控裝置及其感測方法與觸控感測電路 |
CN108092657B (zh) * | 2018-01-04 | 2021-09-03 | 无锡市瀚为科技有限公司 | 一种触摸电极结构化的电容式触摸开关及其触发方法 |
WO2019160173A1 (ko) * | 2018-02-14 | 2019-08-22 | 엘지전자 주식회사 | 이동 단말기 및 그 제어방법 |
US10983642B2 (en) * | 2018-07-30 | 2021-04-20 | Texas Instruments Incorporated | Using driven shield and touch elements lock algorithm for achieving liquid tolerant capacitive touch solution |
CN108983010B (zh) * | 2018-09-19 | 2024-06-11 | 昆山迈致治具科技有限公司 | 一种触摸屏测试机 |
CN109655921B (zh) * | 2018-11-30 | 2021-03-16 | 歌尔股份有限公司 | 一种电子设备及其入水检测方法 |
CN109710109B (zh) * | 2018-12-28 | 2023-06-09 | Oppo广东移动通信有限公司 | 控制方法、控制装置、电子装置和存储介质 |
CN109614016B (zh) * | 2019-01-11 | 2022-05-03 | 中国联合网络通信集团有限公司 | 电容触摸屏的触摸识别方法、装置及电子设备 |
JP2022051971A (ja) | 2019-02-05 | 2022-04-04 | ソニーグループ株式会社 | 情報処理装置、情報処理方法、及び、プログラム |
TWI716098B (zh) * | 2019-05-21 | 2021-01-11 | 仁寶電腦工業股份有限公司 | 切換觸控板操作模式的方法 |
US11157109B1 (en) | 2019-09-06 | 2021-10-26 | Apple Inc. | Touch sensing with water rejection |
CN111459346B (zh) * | 2020-03-31 | 2021-09-07 | 深圳市汇顶科技股份有限公司 | 电容式触控装置及其手势识别方法、芯片和存储介质 |
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CN104063101B (zh) * | 2014-05-30 | 2016-08-24 | 小米科技有限责任公司 | 触摸屏控制方法和装置 |
-
2014
- 2014-05-30 CN CN201410238770.XA patent/CN104063101B/zh active Active
- 2014-10-23 KR KR1020147035913A patent/KR101785144B1/ko active IP Right Grant
- 2014-10-23 WO PCT/CN2014/089256 patent/WO2015180387A1/zh active Application Filing
- 2014-10-23 MX MX2014015466A patent/MX349778B/es active IP Right Grant
- 2014-10-23 JP JP2016522259A patent/JP6046315B2/ja active Active
- 2014-10-23 BR BR112015000277-3A patent/BR112015000277B1/pt active IP Right Grant
- 2014-10-23 RU RU2014154249A patent/RU2608463C2/ru active
- 2014-12-30 US US14/585,687 patent/US9785295B2/en active Active
-
2015
- 2015-05-27 EP EP15169399.1A patent/EP2950191B1/en active Active
Also Published As
Publication number | Publication date |
---|---|
EP2950191A1 (en) | 2015-12-02 |
EP2950191B1 (en) | 2019-01-30 |
CN104063101A (zh) | 2014-09-24 |
KR20160001592A (ko) | 2016-01-06 |
US20150346864A1 (en) | 2015-12-03 |
CN104063101B (zh) | 2016-08-24 |
MX349778B (es) | 2017-08-10 |
RU2608463C2 (ru) | 2017-01-18 |
BR112015000277B1 (pt) | 2021-11-03 |
BR112015000277A2 (pt) | 2017-06-27 |
JP2016522525A (ja) | 2016-07-28 |
JP6046315B2 (ja) | 2016-12-14 |
RU2014154249A (ru) | 2016-07-20 |
WO2015180387A1 (zh) | 2015-12-03 |
KR101785144B1 (ko) | 2017-11-06 |
US9785295B2 (en) | 2017-10-10 |
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