CN101512550A - 触摸检测 - Google Patents
触摸检测 Download PDFInfo
- Publication number
- CN101512550A CN101512550A CNA2007800050403A CN200780005040A CN101512550A CN 101512550 A CN101512550 A CN 101512550A CN A2007800050403 A CNA2007800050403 A CN A2007800050403A CN 200780005040 A CN200780005040 A CN 200780005040A CN 101512550 A CN101512550 A CN 101512550A
- Authority
- CN
- China
- Prior art keywords
- touch
- detecting system
- order
- screen
- touch detecting
- 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.)
- Granted
Links
- 238000001514 detection method Methods 0.000 title abstract description 13
- 239000000758 substrate Substances 0.000 claims description 7
- 238000013507 mapping Methods 0.000 claims description 4
- 238000012545 processing Methods 0.000 claims description 4
- 239000002184 metal Substances 0.000 claims description 3
- 238000005259 measurement Methods 0.000 claims description 2
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims 4
- 238000006243 chemical reaction Methods 0.000 claims 3
- 230000002596 correlated effect Effects 0.000 claims 1
- 239000000463 material Substances 0.000 abstract description 11
- 230000001902 propagating effect Effects 0.000 abstract 1
- 238000004891 communication Methods 0.000 description 10
- 238000012512 characterization method Methods 0.000 description 9
- 238000000034 method Methods 0.000 description 8
- 238000004519 manufacturing process Methods 0.000 description 7
- 230000008901 benefit Effects 0.000 description 4
- 238000013461 design Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 230000006870 function Effects 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 239000007779 soft material Substances 0.000 description 1
- 238000010897 surface acoustic wave method Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Images
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
- G06F3/043—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means using propagating acoustic waves
- G06F3/0436—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means using propagating acoustic waves in which generating transducers and detecting transducers are attached to a single acoustic waves transmission substrate
-
- 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
- G06F3/043—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means using propagating acoustic waves
- G06F3/0433—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means using propagating acoustic waves in which the acoustic waves are either generated by a movable member and propagated within a surface layer or propagated within a surface layer and captured by a movable member
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Acoustics & Sound (AREA)
- Human Computer Interaction (AREA)
- General Physics & Mathematics (AREA)
- Position Input By Displaying (AREA)
- Length Measuring Devices Characterised By Use Of Acoustic Means (AREA)
- Electronic Switches (AREA)
Abstract
Description
Claims (17)
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US77168106P | 2006-02-10 | 2006-02-10 | |
US60/771,681 | 2006-02-10 | ||
US11/700,350 US8013846B2 (en) | 2006-02-10 | 2007-01-30 | Touch detection |
US11/700,350 | 2007-01-30 | ||
PCT/US2007/003086 WO2007094994A2 (en) | 2006-02-10 | 2007-02-06 | Touch detection |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101512550A true CN101512550A (zh) | 2009-08-19 |
CN101512550B CN101512550B (zh) | 2012-09-26 |
Family
ID=38367876
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2007800050403A Expired - Fee Related CN101512550B (zh) | 2006-02-10 | 2007-02-06 | 触摸检测 |
Country Status (5)
Country | Link |
---|---|
US (1) | US8013846B2 (zh) |
EP (1) | EP1982253B1 (zh) |
CN (1) | CN101512550B (zh) |
TW (1) | TWI424344B (zh) |
WO (1) | WO2007094994A2 (zh) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102810030A (zh) * | 2011-06-01 | 2012-12-05 | 宸鸿科技(厦门)有限公司 | 触控装置及其侦测方法 |
CN102822782A (zh) * | 2010-03-30 | 2012-12-12 | 弗莱克斯电子有限责任公司 | 用于声学触摸屏的简化机械设计 |
CN104298397A (zh) * | 2014-09-24 | 2015-01-21 | 合肥鑫晟光电科技有限公司 | 触摸屏及其定位方法 |
CN104991686A (zh) * | 2015-07-31 | 2015-10-21 | 上海复旦上科多媒体有限公司 | 一种超声波触控系统 |
CN105700742A (zh) * | 2012-04-09 | 2016-06-22 | 禾瑞亚科技股份有限公司 | 位置侦测的方法与装置 |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1869443B1 (en) * | 2005-04-13 | 2010-03-17 | Sensitive Object | Method for determining the location of impacts by acoustic imaging |
CN101573681B (zh) * | 2006-12-28 | 2011-12-14 | 阿塞里克股份有限公司 | 一种用户界面装置 |
US8493332B2 (en) * | 2007-06-21 | 2013-07-23 | Elo Touch Solutions, Inc. | Method and system for calibrating an acoustic touchscreen |
US8378974B2 (en) * | 2007-07-02 | 2013-02-19 | Elo Touch Solutions, Inc. | Method and system for detecting touch events based on magnitude ratios |
US8730213B2 (en) * | 2007-07-02 | 2014-05-20 | Elo Touch Solutions, Inc. | Method and system for detecting touch events based on redundant validation |
US9128568B2 (en) * | 2008-07-30 | 2015-09-08 | New Vision Display (Shenzhen) Co., Limited | Capacitive touch panel with FPC connector electrically coupled to conductive traces of face-to-face ITO pattern structure in single plane |
US8274486B2 (en) * | 2008-12-22 | 2012-09-25 | Flextronics Ap, Llc | Diamond pattern on a single layer |
US20100156846A1 (en) * | 2008-12-23 | 2010-06-24 | Flextronics Ap, Llc | Single substrate capacitive touch panel |
US9086764B2 (en) | 2009-06-23 | 2015-07-21 | Elo Touch Solutions, Inc. | Method and a touch sensing device for implementing the method |
EP2270636A1 (en) * | 2009-06-23 | 2011-01-05 | Sensitive Object | A method and a touch sensing device for implementing the method |
EP2270635A1 (en) * | 2009-06-23 | 2011-01-05 | Sensitive Object | Touch sensing method and device |
US20110001717A1 (en) * | 2009-07-06 | 2011-01-06 | Charles Hayes | Narrow Border for Capacitive Touch Panels |
US20110199328A1 (en) * | 2010-02-18 | 2011-08-18 | Flextronics Ap, Llc | Touch screen system with acoustic and capacitive sensing |
US8515094B2 (en) | 2010-10-12 | 2013-08-20 | Hewlett-Packard Development Company, L.P. | Distributed signal processing systems and methods |
US9176623B2 (en) | 2010-12-22 | 2015-11-03 | Elo Touch Solutions, Inc. | Method and a touch sensing device for implementing the method |
EP2469382B1 (en) * | 2010-12-22 | 2018-11-07 | Elo Touch Solutions, Inc. | A method and device for touch sensing calibration |
CN102799320B (zh) * | 2011-05-24 | 2016-08-10 | 程抒一 | 拼接超声波触摸屏 |
TW201316240A (zh) * | 2011-10-06 | 2013-04-16 | Rich Ip Technology Inc | 利用圖形用戶介面影像之觸碰處理方法及系統 |
US9465461B2 (en) | 2013-01-08 | 2016-10-11 | Leap Motion, Inc. | Object detection and tracking with audio and optical signals |
US9613262B2 (en) * | 2014-01-15 | 2017-04-04 | Leap Motion, Inc. | Object detection and tracking for providing a virtual device experience |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4216352A (en) * | 1978-11-02 | 1980-08-05 | The Charles Stark Draper Laboratory, Inc. | Two coordinate position sensing systems |
US6948050B1 (en) * | 1989-11-17 | 2005-09-20 | Texas Instruments Incorporated | Single integrated circuit embodying a dual heterogenous processors with separate instruction handling hardware |
US5054005A (en) * | 1990-03-16 | 1991-10-01 | Science Accessories Corp. | Apparatus and method for determining travel time of acoustic energy |
US5691959A (en) * | 1994-04-06 | 1997-11-25 | Fujitsu, Ltd. | Stylus position digitizer using acoustic waves |
US5591945A (en) * | 1995-04-19 | 1997-01-07 | Elo Touchsystems, Inc. | Acoustic touch position sensor using higher order horizontally polarized shear wave propagation |
US6690618B2 (en) * | 2001-04-03 | 2004-02-10 | Canesta, Inc. | Method and apparatus for approximating a source position of a sound-causing event for determining an input used in operating an electronic device |
GB0116310D0 (en) * | 2001-07-04 | 2001-08-29 | New Transducers Ltd | Contact sensitive device |
US7254775B2 (en) * | 2001-10-03 | 2007-08-07 | 3M Innovative Properties Company | Touch panel system and method for distinguishing multiple touch inputs |
US7109979B2 (en) * | 2002-02-08 | 2006-09-19 | Virtual Ink Corporation | System and method for recording writing performed on a surface |
GB0228512D0 (en) * | 2002-12-06 | 2003-01-15 | New Transducers Ltd | Contact sensitive device |
US20060139339A1 (en) * | 2004-12-29 | 2006-06-29 | Pechman Robert J | Touch location determination using vibration wave packet dispersion |
-
2007
- 2007-01-30 US US11/700,350 patent/US8013846B2/en not_active Expired - Fee Related
- 2007-02-06 EP EP07749988.7A patent/EP1982253B1/en not_active Ceased
- 2007-02-06 CN CN2007800050403A patent/CN101512550B/zh not_active Expired - Fee Related
- 2007-02-06 WO PCT/US2007/003086 patent/WO2007094994A2/en active Application Filing
- 2007-02-09 TW TW096104780A patent/TWI424344B/zh not_active IP Right Cessation
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102822782A (zh) * | 2010-03-30 | 2012-12-12 | 弗莱克斯电子有限责任公司 | 用于声学触摸屏的简化机械设计 |
CN102822782B (zh) * | 2010-03-30 | 2016-01-20 | 新辉开科技(深圳)有限公司 | 用于声学触摸屏的简化机械设计 |
CN102810030A (zh) * | 2011-06-01 | 2012-12-05 | 宸鸿科技(厦门)有限公司 | 触控装置及其侦测方法 |
CN102810030B (zh) * | 2011-06-01 | 2016-03-02 | 宸鸿科技(厦门)有限公司 | 触控装置及其侦测方法 |
CN105700742A (zh) * | 2012-04-09 | 2016-06-22 | 禾瑞亚科技股份有限公司 | 位置侦测的方法与装置 |
CN105700742B (zh) * | 2012-04-09 | 2019-02-19 | 禾瑞亚科技股份有限公司 | 位置侦测的方法与装置 |
CN104298397A (zh) * | 2014-09-24 | 2015-01-21 | 合肥鑫晟光电科技有限公司 | 触摸屏及其定位方法 |
WO2016045245A1 (zh) * | 2014-09-24 | 2016-03-31 | 京东方科技集团股份有限公司 | 触摸屏及触摸点定位方法 |
CN104298397B (zh) * | 2014-09-24 | 2017-04-05 | 合肥鑫晟光电科技有限公司 | 触摸屏及其定位方法 |
US9817522B2 (en) | 2014-09-24 | 2017-11-14 | Boe Technology Group Co., Ltd. | Touch screen and touch point positioning method |
CN104991686A (zh) * | 2015-07-31 | 2015-10-21 | 上海复旦上科多媒体有限公司 | 一种超声波触控系统 |
Also Published As
Publication number | Publication date |
---|---|
US20070188476A1 (en) | 2007-08-16 |
US8013846B2 (en) | 2011-09-06 |
EP1982253A4 (en) | 2014-05-14 |
EP1982253A2 (en) | 2008-10-22 |
CN101512550B (zh) | 2012-09-26 |
TW200813800A (en) | 2008-03-16 |
EP1982253B1 (en) | 2018-10-03 |
TWI424344B (zh) | 2014-01-21 |
WO2007094994A3 (en) | 2009-01-22 |
WO2007094994A2 (en) | 2007-08-23 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN101512550B (zh) | 触摸检测 | |
US11209931B2 (en) | Localized haptic feedback | |
TWI352510B (en) | Touch sensor system to detect multiple touch event | |
US10061453B2 (en) | Detecting multi-touch inputs | |
US8674958B1 (en) | Method and apparatus for accurate coordinate calculation of objects in touch applications | |
US8773386B2 (en) | Methods and apparatus to scan a targeted portion of an input device to detect a presence | |
CN103034358B (zh) | 预测式的触摸表面扫描 | |
US20160291797A1 (en) | Use of random sampling technique to reduce finger-coupled noise | |
CN102576267A (zh) | 用于检测弯曲波触摸屏上同时发生的触摸事件的方法和设备 | |
CN104246672A (zh) | 多点触摸屏装置 | |
WO2019019606A1 (zh) | 超声波触控装置及方法、显示装置 | |
US11119602B2 (en) | Detecting the angle of a touch screen mounted passive dial | |
CN105683886A (zh) | 用于在触摸应用中以抗高噪声性计算坐标的方法和装置 | |
US20220326802A1 (en) | Identifying a contact type | |
TWI427518B (zh) | 觸控感測電路及觸控感測方法 | |
CN104185832B (zh) | 触摸屏系统 | |
CN104781767B (zh) | 用于检测在物体的触敏表面上以预定路径形式的功能的启动的系统和方法 | |
US8350825B2 (en) | Touch panel and touching point detection method thereof | |
CN102750050A (zh) | 位置检测装置及位置检测方法 | |
CN117075759A (zh) | 一种基于超声导波的手写输入方法及设备 | |
Liu et al. | Thin shell tactile sensing by acoustic wave diffraction patterns | |
JPS6314220A (ja) | 座標入力装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
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: TPK HOLDING CO., LTD. Free format text: FORMER OWNER: AWQ CONSULTING Effective date: 20100623 |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: CALIFORNIA, THE UNITED STATES TO: MAILBOX NO. 2804, 4TH FLOOR, SCODIA CENTER, GEORGETOWN, BIG CAYMAN ISLANDS, CAYMAN ISLANDS, BRITISH |
|
TA01 | Transfer of patent application right |
Effective date of registration: 20100623 Address after: The Cayman Islands 2804th Building No. four Grand Cayman Dili sub center Georgetown CISCO mailbox Applicant after: AWQ Consulting Inc. Address before: California, USA Applicant before: AWQ CONSULTING Inc. |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120926 |
|
CF01 | Termination of patent right due to non-payment of annual fee |