CN101644983B - 触摸屏检测方法及装置 - Google Patents
触摸屏检测方法及装置 Download PDFInfo
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- CN101644983B CN101644983B CN200910084134A CN200910084134A CN101644983B CN 101644983 B CN101644983 B CN 101644983B CN 200910084134 A CN200910084134 A CN 200910084134A CN 200910084134 A CN200910084134 A CN 200910084134A CN 101644983 B CN101644983 B CN 101644983B
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- 238000001514 detection method Methods 0.000 title claims abstract description 49
- 238000005070 sampling Methods 0.000 claims abstract description 250
- 238000000034 method Methods 0.000 claims abstract description 66
- 230000009977 dual effect Effects 0.000 claims description 37
- 230000008602 contraction Effects 0.000 claims description 36
- 230000003247 decreasing effect Effects 0.000 claims description 23
- 230000009467 reduction Effects 0.000 claims description 11
- 230000008569 process Effects 0.000 claims description 7
- 230000007423 decrease Effects 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 23
- 238000004364 calculation method Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 5
- 230000009471 action Effects 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 2
- 230000003321 amplification Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000009795 derivation Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
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Classifications
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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
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Human Computer Interaction (AREA)
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- Position Input By Displaying (AREA)
Abstract
Description
Claims (14)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN200910084134A CN101644983B (zh) | 2009-05-20 | 2009-05-20 | 触摸屏检测方法及装置 |
US12/475,593 US20100295816A1 (en) | 2009-05-20 | 2009-07-13 | Device and method for detecting touch screen |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN200910084134A CN101644983B (zh) | 2009-05-20 | 2009-05-20 | 触摸屏检测方法及装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101644983A CN101644983A (zh) | 2010-02-10 |
CN101644983B true CN101644983B (zh) | 2012-09-26 |
Family
ID=41656885
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN200910084134A Expired - Fee Related CN101644983B (zh) | 2009-05-20 | 2009-05-20 | 触摸屏检测方法及装置 |
Country Status (2)
Country | Link |
---|---|
US (1) | US20100295816A1 (zh) |
CN (1) | CN101644983B (zh) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8717315B2 (en) * | 2009-10-06 | 2014-05-06 | Pixart Imaging Inc. | Touch-control system and touch-sensing method thereof |
US8884911B2 (en) * | 2009-10-06 | 2014-11-11 | Pixart Imaging Inc. | Resistive touch controlling system and sensing method |
JP2011233019A (ja) * | 2010-04-28 | 2011-11-17 | Sony Corp | タッチ検出機能付き表示装置、駆動回路、駆動方式、および電子機器 |
US9557837B2 (en) | 2010-06-15 | 2017-01-31 | Pixart Imaging Inc. | Touch input apparatus and operation method thereof |
TW201243679A (en) * | 2011-04-25 | 2012-11-01 | Focaltech Systems Ltd | Methods for filtering noise in capacitive touch panel |
TWI474250B (zh) * | 2012-01-18 | 2015-02-21 | Univ Nat Taiwan Science Tech | 四線式電阻式觸控面板之控制電路及其兩點觸控方法 |
US9785300B2 (en) * | 2013-06-05 | 2017-10-10 | Spreadtrum Communications (Shanghai) Co., Ltd. | Touch detection method and device |
JP6425514B2 (ja) * | 2014-11-27 | 2018-11-21 | 富士通コンポーネント株式会社 | タッチパネル装置及びタッチパネル装置における位置検出方法 |
US10712870B2 (en) | 2015-09-09 | 2020-07-14 | Huawei Technologies Co., Ltd. | Method for improving fault tolerance of touchscreen and touchscreen terminal |
CN108829335B (zh) * | 2018-06-28 | 2019-07-30 | 百度在线网络技术(北京)有限公司 | 终端设备的控制方法和装置 |
CN109992131B (zh) * | 2019-04-11 | 2024-02-20 | 成都极飓力网络科技有限公司 | 移动智能终端屏幕操控器 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0816992A1 (en) * | 1996-06-24 | 1998-01-07 | Sharp Kabushiki Kaisha | Coordinate input apparatus |
CN101271375A (zh) * | 2008-05-19 | 2008-09-24 | 北京中星微电子有限公司 | 一种对触摸屏进行检测的方法及装置 |
CN101308431A (zh) * | 2008-05-19 | 2008-11-19 | 北京中星微电子有限公司 | 触摸屏检测装置及方法 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6323846B1 (en) * | 1998-01-26 | 2001-11-27 | University Of Delaware | Method and apparatus for integrating manual input |
KR102481798B1 (ko) * | 2006-06-09 | 2022-12-26 | 애플 인크. | 터치 스크린 액정 디스플레이 |
US8552989B2 (en) * | 2006-06-09 | 2013-10-08 | Apple Inc. | Integrated display and touch screen |
JP5171132B2 (ja) * | 2007-07-03 | 2013-03-27 | 株式会社ジャパンディスプレイイースト | タッチパネル付き表示装置 |
US20090125848A1 (en) * | 2007-11-14 | 2009-05-14 | Susann Marie Keohane | Touch surface-sensitive edit system |
US20090174676A1 (en) * | 2008-01-04 | 2009-07-09 | Apple Inc. | Motion component dominance factors for motion locking of touch sensor data |
US20090184939A1 (en) * | 2008-01-23 | 2009-07-23 | N-Trig Ltd. | Graphical object manipulation with a touch sensitive screen |
JP2009176114A (ja) * | 2008-01-25 | 2009-08-06 | Mitsubishi Electric Corp | タッチパネル装置及びユーザインタフェース装置 |
US20090322700A1 (en) * | 2008-06-30 | 2009-12-31 | Tyco Electronics Corporation | Method and apparatus for detecting two simultaneous touches and gestures on a resistive touchscreen |
US20090322701A1 (en) * | 2008-06-30 | 2009-12-31 | Tyco Electronics Corporation | Method and apparatus for detecting two simultaneous touches and gestures on a resistive touchscreen |
US8253703B2 (en) * | 2009-03-03 | 2012-08-28 | Empire Technology Development Llc | Elastomeric wave tactile interface |
CN101644984B (zh) * | 2009-05-20 | 2012-09-26 | 无锡中星微电子有限公司 | 一种触摸屏检测方法及装置 |
-
2009
- 2009-05-20 CN CN200910084134A patent/CN101644983B/zh not_active Expired - Fee Related
- 2009-07-13 US US12/475,593 patent/US20100295816A1/en not_active Abandoned
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0816992A1 (en) * | 1996-06-24 | 1998-01-07 | Sharp Kabushiki Kaisha | Coordinate input apparatus |
CN101271375A (zh) * | 2008-05-19 | 2008-09-24 | 北京中星微电子有限公司 | 一种对触摸屏进行检测的方法及装置 |
CN101308431A (zh) * | 2008-05-19 | 2008-11-19 | 北京中星微电子有限公司 | 触摸屏检测装置及方法 |
Also Published As
Publication number | Publication date |
---|---|
CN101644983A (zh) | 2010-02-10 |
US20100295816A1 (en) | 2010-11-25 |
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PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
ASS | Succession or assignment of patent right |
Owner name: WUXI VIMICRO CO., LTD. Free format text: FORMER OWNER: BEIJING ZHONGXING MICROELECTRONICS CO., LTD. Effective date: 20110401 |
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C41 | Transfer of patent application or patent right or utility model | ||
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Free format text: CORRECT: ADDRESS; FROM: 100083 16/F, SHINING BUILDING, NO. 35, XUEYUAN ROAD, HAIDIAN DISTRICT, BEIJING TO: 214028 610, NATIONAL INTEGRATED CIRCUIT DESIGN PARK (CHUANGYUAN BUILDING), NO. 21-1, CHANGJIANG ROAD, WUXI NEW DISTRICT, JIANGSU PROVINCE |
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TA01 | Transfer of patent application right |
Effective date of registration: 20110401 Address after: 214028 national integrated circuit design (21-1), Changjiang Road, New District, Jiangsu, Wuxi, China, China (610) Applicant after: Wuxi Vimicro Co., Ltd. Address before: 100083 Haidian District, Xueyuan Road, No. 35, the world building, the second floor of the building on the ground floor, No. 16 Applicant before: Beijing Vimicro Corporation |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CP03 | Change of name, title or address |
Address after: 214135 Taihu International Science Park Sensor Network University Science Park 530 Building A1001, No. 18 Qingyuan Road, Wuxi City, Jiangsu Province Patentee after: WUXI ZHONGGAN MICROELECTRONIC CO., LTD. Address before: 214028 National Integrated Circuit Design Park (Chuangyuan Building) 610, 21-1 Changjiang Road, New District, Wuxi City, Jiangsu Province Patentee before: Wuxi Vimicro Co., Ltd. |
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CP03 | Change of name, title or address | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120926 Termination date: 20200520 |