BR112015000277A2 - método e dispositivo de controle de tela sensível ao toque - Google Patents
método e dispositivo de controle de tela sensível ao toqueInfo
- Publication number
- BR112015000277A2 BR112015000277A2 BR112015000277A BR112015000277A BR112015000277A2 BR 112015000277 A2 BR112015000277 A2 BR 112015000277A2 BR 112015000277 A BR112015000277 A BR 112015000277A BR 112015000277 A BR112015000277 A BR 112015000277A BR 112015000277 A2 BR112015000277 A2 BR 112015000277A2
- Authority
- BR
- Brazil
- Prior art keywords
- touch screen
- electrically conductive
- interference level
- control method
- values
- 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
resumo método e dispositivo de controle de tela sensível ao toque a presente divulgação geralmente se refere a um método de controle de tela de toque e dispositivo, pertencente ao campo da tecnologia touch screen. o método inclui: a aquisição dos valores de capacitância reais dos pontos de ensaio no ecrã de toque; identificar o nível de interferência do líquido eletricamente condutoras de acordo com a mudança dos valores de capacitância reais em relação aos valores de referência de capacitância, os valores de referência de capacitância referentes aos valores de capacitância quando os pontos de teste não são influenciados por um meio eletricamente condutor; e controlar o ecrã táctil no âmbito do modo de operação, que corresponde ao nível de interferência. a presente divulgação resolve o problema de que a sensibilidade e a precisão de detecção do ecrã de toque capacitivo são seriamente impactado quando a superfície do ecrã de toque capacitivo é coberto com líquidos eletricamente condutoras, em grande medida, mitigar o efeito de líquidos eletricamente condutoras no ecrã de toque, e melhorar a sensibilidade e a precisão de detecção do ecrã de toque, controlando o ecrã táctil sob o modo de operação correspondente ao nível de interferência de acordo com o nível de interferência dos líquidos eletricamente condutoras.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410238770.X | 2014-05-30 | ||
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 |
---|---|
BR112015000277A2 true BR112015000277A2 (pt) | 2017-06-27 |
BR112015000277B1 BR112015000277B1 (pt) | 2021-11-03 |
Family
ID=51550842
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR112015000277-3A BR112015000277B1 (pt) | 2014-05-30 | 2014-10-23 | Método e dispositivo de controle de tela sensível ao toque |
Country Status (9)
Country | Link |
---|---|
US (1) | US9785295B2 (pt) |
EP (1) | EP2950191B1 (pt) |
JP (1) | JP6046315B2 (pt) |
KR (1) | KR101785144B1 (pt) |
CN (1) | CN104063101B (pt) |
BR (1) | BR112015000277B1 (pt) |
MX (1) | MX349778B (pt) |
RU (1) | RU2608463C2 (pt) |
WO (1) | WO2015180387A1 (pt) |
Families Citing this family (32)
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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 |
CN109716273B (zh) * | 2017-07-18 | 2022-03-18 | 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 |
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 |
US11662867B1 (en) | 2020-05-30 | 2023-05-30 | Apple Inc. | Hover detection on a touch sensor panel |
CN112684265B (zh) * | 2020-12-11 | 2022-12-27 | 中微半导体(深圳)股份有限公司 | 一种应用于触摸的干扰检测系统及方法 |
US11720205B2 (en) * | 2021-12-27 | 2023-08-08 | Stmicroelectronics Ltd. | Touch report rate of touchscreen |
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CN101840293B (zh) | 2010-01-21 | 2012-03-21 | 宸鸿科技(厦门)有限公司 | 投射电容式触控面板的扫描方法 |
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JP5678631B2 (ja) | 2010-12-10 | 2015-03-04 | ソニー株式会社 | 電子機器、電子機器の制御方法およびプログラム |
CN102221946A (zh) * | 2011-03-25 | 2011-10-19 | 苏州瀚瑞微电子有限公司 | 电容式触控面板防水识别的方法 |
KR20140026440A (ko) * | 2011-03-29 | 2014-03-05 | 시냅틱스, 인코포레이티드 | 용량성 터치 스크린 간섭 검출 및 동작 |
US20140111430A1 (en) * | 2011-06-10 | 2014-04-24 | Nec Casio Mobile Communications, Ltd. | Input device and control method of touch panel |
TWI533166B (zh) | 2011-09-22 | 2016-05-11 | 義隆電子股份有限公司 | 觸控物件識別方法 |
TWI497382B (zh) * | 2011-10-14 | 2015-08-21 | Egalax Empia Technology Inc | 觸摸屏的通信系統與方法 |
JP5904777B2 (ja) * | 2011-12-16 | 2016-04-20 | 三菱電機株式会社 | タッチパネルおよび表示装置 |
TWI460644B (zh) * | 2012-01-06 | 2014-11-11 | Egalax Empia Technology Inc | 薄型電容式觸摸屏 |
US8823678B2 (en) * | 2012-01-09 | 2014-09-02 | Broadcom Corporation | Waterproof baseline tracking in capacitive touch controllers |
TWI455005B (zh) * | 2012-01-09 | 2014-10-01 | Elan Microelectronics Corp | 觸控面板的雜訊排除方法 |
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US9285980B2 (en) | 2012-03-19 | 2016-03-15 | Htc Corporation | Method, apparatus and computer program product for operating items with multiple fingers |
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CN102968235B (zh) | 2012-11-27 | 2015-12-02 | 深圳市汇顶科技股份有限公司 | 触摸传感器的触摸检测方法、系统和触控终端 |
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CN103324373B (zh) * | 2013-06-14 | 2016-04-06 | 广东欧珀移动通信有限公司 | 一种防止导电液体引起触摸屏误动作的方法 |
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 WO PCT/CN2014/089256 patent/WO2015180387A1/zh active Application Filing
- 2014-10-23 KR KR1020147035913A patent/KR101785144B1/ko 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 MX MX2014015466A patent/MX349778B/es 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 |
---|---|
MX349778B (es) | 2017-08-10 |
KR20160001592A (ko) | 2016-01-06 |
CN104063101B (zh) | 2016-08-24 |
CN104063101A (zh) | 2014-09-24 |
US9785295B2 (en) | 2017-10-10 |
BR112015000277B1 (pt) | 2021-11-03 |
MX2014015466A (es) | 2016-04-26 |
JP2016522525A (ja) | 2016-07-28 |
WO2015180387A1 (zh) | 2015-12-03 |
EP2950191A1 (en) | 2015-12-02 |
KR101785144B1 (ko) | 2017-11-06 |
RU2014154249A (ru) | 2016-07-20 |
RU2608463C2 (ru) | 2017-01-18 |
EP2950191B1 (en) | 2019-01-30 |
JP6046315B2 (ja) | 2016-12-14 |
US20150346864A1 (en) | 2015-12-03 |
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B06U | Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette] | ||
B09A | Decision: intention to grant [chapter 9.1 patent gazette] | ||
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Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 23/10/2014, OBSERVADAS AS CONDICOES LEGAIS. |