CN101866210A - 用于电容式触控屏的省电装置及其方法与电容式触控屏 - Google Patents
用于电容式触控屏的省电装置及其方法与电容式触控屏 Download PDFInfo
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- CN101866210A CN101866210A CN200910301599A CN200910301599A CN101866210A CN 101866210 A CN101866210 A CN 101866210A CN 200910301599 A CN200910301599 A CN 200910301599A CN 200910301599 A CN200910301599 A CN 200910301599A CN 101866210 A CN101866210 A CN 101866210A
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- 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
- G06F3/045—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means using resistive elements, e.g. a single continuous surface or two parallel surfaces put in contact
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/26—Power supply means, e.g. regulation thereof
- G06F1/32—Means for saving power
- G06F1/3203—Power management, i.e. event-based initiation of a power-saving mode
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/26—Power supply means, e.g. regulation thereof
- G06F1/32—Means for saving power
- G06F1/3203—Power management, i.e. event-based initiation of a power-saving mode
- G06F1/3234—Power saving characterised by the action undertaken
- G06F1/325—Power saving in peripheral device
- G06F1/3262—Power saving in digitizer or tablet
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/26—Power supply means, e.g. regulation thereof
- G06F1/32—Means for saving power
- G06F1/3203—Power management, i.e. event-based initiation of a power-saving mode
- G06F1/3234—Power saving characterised by the action undertaken
- G06F1/3287—Power saving characterised by the action undertaken by switching off individual functional units in the computer system
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D10/00—Energy efficient computing, e.g. low power processors, power management or thermal management
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/50—Reducing energy consumption in communication networks in wire-line communication networks, e.g. low power modes or reduced link rate
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- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Human Computer Interaction (AREA)
- Computer Hardware Design (AREA)
- Computing Systems (AREA)
- Position Input By Displaying (AREA)
Abstract
Description
Claims (10)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009103015991A CN101866210B (zh) | 2009-04-16 | 2009-04-16 | 用于电容式触控屏的省电装置及其方法与电容式触控屏 |
US12/761,360 US8451239B2 (en) | 2009-04-16 | 2010-04-15 | Driving circuit and method for driving touch display |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009103015991A CN101866210B (zh) | 2009-04-16 | 2009-04-16 | 用于电容式触控屏的省电装置及其方法与电容式触控屏 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101866210A true CN101866210A (zh) | 2010-10-20 |
CN101866210B CN101866210B (zh) | 2012-03-21 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN2009103015991A Active CN101866210B (zh) | 2009-04-16 | 2009-04-16 | 用于电容式触控屏的省电装置及其方法与电容式触控屏 |
Country Status (2)
Country | Link |
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US (1) | US8451239B2 (zh) |
CN (1) | CN101866210B (zh) |
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102200857A (zh) * | 2010-12-17 | 2011-09-28 | 友达光电股份有限公司 | 触控面板的触控信号扫描次数决定方法 |
CN102855011A (zh) * | 2011-06-27 | 2013-01-02 | 比亚迪股份有限公司 | 触摸屏的控制方法、触控装置和移动终端 |
CN102915137A (zh) * | 2011-08-05 | 2013-02-06 | 宏碁股份有限公司 | 省电方法及触控显示装置 |
CN103176638A (zh) * | 2011-12-23 | 2013-06-26 | 瀚宇彩晶股份有限公司 | 触控式面板装置与其扫描方法 |
CN103576852A (zh) * | 2012-07-18 | 2014-02-12 | 三星电子株式会社 | 具有传感器集线器的移动设备以及控制该设备的方法 |
CN103677375A (zh) * | 2012-09-24 | 2014-03-26 | 联想(北京)有限公司 | 触控操作检测方法及电子设备 |
CN104063105A (zh) * | 2014-06-11 | 2014-09-24 | 合肥鑫晟光电科技有限公司 | 一种触摸装置及触摸驱动方法 |
CN104267841A (zh) * | 2014-08-01 | 2015-01-07 | Tcl通讯(宁波)有限公司 | 一种移动终端触摸屏输入控制方法及系统 |
CN106097981A (zh) * | 2016-06-07 | 2016-11-09 | 联想(北京)有限公司 | 一种背光控制方法及电子设备 |
CN106909254A (zh) * | 2012-04-30 | 2017-06-30 | 苹果公司 | 电容触摸近场‑远场切换 |
CN107102776A (zh) * | 2017-05-24 | 2017-08-29 | 努比亚技术有限公司 | 一种触摸屏控制方法、装置、移动终端以及存储介质 |
WO2018192453A1 (zh) * | 2017-04-17 | 2018-10-25 | 京东方科技集团股份有限公司 | 触控驱动方法及装置、切换方法、触控装置以及电子设备 |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI427518B (zh) * | 2009-08-06 | 2014-02-21 | Raydium Semiconductor Corp | 觸控感測電路及觸控感測方法 |
CN102402353A (zh) * | 2010-09-14 | 2012-04-04 | 上海天马微电子有限公司 | 一种触摸屏的触摸扫描方法 |
US9423906B2 (en) * | 2011-05-17 | 2016-08-23 | Ching-Yang Chang | Drive system adaptable to a matrix scanning device |
US20130147741A1 (en) * | 2011-12-13 | 2013-06-13 | Stmicroelectronics Asia Pacific Pte Ltd. | Interlace row scan |
TWI456487B (zh) * | 2012-04-26 | 2014-10-11 | Acer Inc | 行動裝置以及手勢判斷方法 |
CN103970337B (zh) * | 2013-10-21 | 2017-07-25 | 上海中航光电子有限公司 | 触摸屏的触摸扫描方法及其触摸扫描控制电路、显示装置 |
CN103713769A (zh) * | 2013-12-13 | 2014-04-09 | 卫星电子(中山)有限公司 | 一种触摸屏控制发射装置 |
KR102251542B1 (ko) * | 2014-11-25 | 2021-05-14 | 엘지전자 주식회사 | 이동 단말기 및 그것의 제어 방법 |
CN105739757B (zh) * | 2016-01-20 | 2019-03-22 | 厦门天马微电子有限公司 | 触摸屏的扫描方法和系统、触摸屏以及触摸屏装置 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3193039B2 (ja) * | 1990-11-20 | 2001-07-30 | キヤノン株式会社 | 電子装置及び情報処理方法 |
JP3368628B2 (ja) * | 1993-08-31 | 2003-01-20 | 双葉電子工業株式会社 | ディスプレイ一体型タブレット |
US5977957A (en) | 1997-05-22 | 1999-11-02 | Ericsson Inc. | Adaptive sampling of touch screen input |
CN100359453C (zh) * | 2003-09-10 | 2008-01-02 | 义隆电子股份有限公司 | 为电容式触摸屏降低消耗功率的方法 |
JP4338140B2 (ja) * | 2005-05-12 | 2009-10-07 | 株式会社 日立ディスプレイズ | タッチパネル一体表示装置 |
US8355009B2 (en) * | 2007-04-25 | 2013-01-15 | Mcdermid William J | Method and apparatus for determining coordinates of simultaneous touches on a touch sensor pad |
CN101339450B (zh) * | 2007-07-04 | 2011-08-17 | 群康科技(深圳)有限公司 | 触控显示装置及其驱动方法 |
TW200925969A (en) * | 2007-12-11 | 2009-06-16 | Tpk Touch Solutions Inc | Device for scanning and detecting touch point of touch control panel and method thereof |
US8760431B2 (en) * | 2008-07-17 | 2014-06-24 | Samsung Display Co., Ltd. | Display apparatus |
CN101344826B (zh) * | 2008-09-10 | 2010-06-02 | 友达光电股份有限公司 | 触碰感应装置及其感应信号处理方法 |
-
2009
- 2009-04-16 CN CN2009103015991A patent/CN101866210B/zh active Active
-
2010
- 2010-04-15 US US12/761,360 patent/US8451239B2/en active Active
Cited By (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8963850B2 (en) | 2010-12-17 | 2015-02-24 | Au Optronics Corp. | Method for determining scanning times of touch driving pulse in a touch panel |
CN102200857B (zh) * | 2010-12-17 | 2013-04-17 | 友达光电股份有限公司 | 触控面板的触控信号扫描次数决定方法 |
CN102200857A (zh) * | 2010-12-17 | 2011-09-28 | 友达光电股份有限公司 | 触控面板的触控信号扫描次数决定方法 |
CN102855011A (zh) * | 2011-06-27 | 2013-01-02 | 比亚迪股份有限公司 | 触摸屏的控制方法、触控装置和移动终端 |
CN102855011B (zh) * | 2011-06-27 | 2016-01-13 | 比亚迪股份有限公司 | 触摸屏的控制方法、触控装置和移动终端 |
CN102915137A (zh) * | 2011-08-05 | 2013-02-06 | 宏碁股份有限公司 | 省电方法及触控显示装置 |
CN103176638A (zh) * | 2011-12-23 | 2013-06-26 | 瀚宇彩晶股份有限公司 | 触控式面板装置与其扫描方法 |
CN106909254A (zh) * | 2012-04-30 | 2017-06-30 | 苹果公司 | 电容触摸近场‑远场切换 |
CN103576852A (zh) * | 2012-07-18 | 2014-02-12 | 三星电子株式会社 | 具有传感器集线器的移动设备以及控制该设备的方法 |
CN103576852B (zh) * | 2012-07-18 | 2019-01-18 | 三星电子株式会社 | 具有传感器集线器的移动设备以及控制该设备的方法 |
US11194376B2 (en) | 2012-07-18 | 2021-12-07 | Samsung Electronics Co., Ltd. | Mobile device with sensor hub and method for controlling the device |
CN103677375A (zh) * | 2012-09-24 | 2014-03-26 | 联想(北京)有限公司 | 触控操作检测方法及电子设备 |
CN104063105A (zh) * | 2014-06-11 | 2014-09-24 | 合肥鑫晟光电科技有限公司 | 一种触摸装置及触摸驱动方法 |
US9696846B2 (en) | 2014-06-11 | 2017-07-04 | Boe Technology Group Co., Ltd. | Touch device and method for driving the same |
CN104267841A (zh) * | 2014-08-01 | 2015-01-07 | Tcl通讯(宁波)有限公司 | 一种移动终端触摸屏输入控制方法及系统 |
CN106097981A (zh) * | 2016-06-07 | 2016-11-09 | 联想(北京)有限公司 | 一种背光控制方法及电子设备 |
WO2018192453A1 (zh) * | 2017-04-17 | 2018-10-25 | 京东方科技集团股份有限公司 | 触控驱动方法及装置、切换方法、触控装置以及电子设备 |
US11314354B2 (en) | 2017-04-17 | 2022-04-26 | Beijing Boe Optoelectronics Technology Co., Ltd. | Touch driving method and device, switching method, touch device, and electronic device |
CN107102776A (zh) * | 2017-05-24 | 2017-08-29 | 努比亚技术有限公司 | 一种触摸屏控制方法、装置、移动终端以及存储介质 |
Also Published As
Publication number | Publication date |
---|---|
CN101866210B (zh) | 2012-03-21 |
US8451239B2 (en) | 2013-05-28 |
US20100265199A1 (en) | 2010-10-21 |
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ASS | Succession or assignment of patent right |
Owner name: QIMEI ELECTRONIC CO LTD Free format text: FORMER OWNER: INNOLUX DISPLAY CO., LTD. Effective date: 20120119 |
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C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20120119 Address after: 518109 Longhua, Shenzhen, town, Foxconn science and Technology Industrial Park E District, building 1, floor 4, Applicant after: Qunkang Technology (Shenzhen) Co., Ltd. Co-applicant after: Chimei Optoelectronics Co., Ltd. Address before: 518109 Longhua, Shenzhen, town, Foxconn science and Technology Industrial Park E District, building 1, floor 4, Applicant before: Qunkang Technology (Shenzhen) Co., Ltd. Co-applicant before: Innolux Display Group |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: QIMEI ELECTRONIC CO LTD Free format text: FORMER OWNER: INNOLUX DISPLAY CO., LTD. Effective date: 20120214 |
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C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20120214 Address after: 518109 Longhua, Shenzhen, town, Foxconn science and Technology Industrial Park E District, building 1, floor 4, Co-patentee after: Chimei Optoelectronics Co., Ltd. Patentee after: Qunkang Technology (Shenzhen) Co., Ltd. Address before: 518109 Longhua, Shenzhen, town, Foxconn science and Technology Industrial Park E District, building 1, floor 4, Co-patentee before: Innolux Display Group Patentee before: Qunkang Technology (Shenzhen) Co., Ltd. |