CN106775091A - 一种红外触摸屏定位精度的模拟分析方法 - Google Patents
一种红外触摸屏定位精度的模拟分析方法 Download PDFInfo
- Publication number
- CN106775091A CN106775091A CN201611188923.XA CN201611188923A CN106775091A CN 106775091 A CN106775091 A CN 106775091A CN 201611188923 A CN201611188923 A CN 201611188923A CN 106775091 A CN106775091 A CN 106775091A
- Authority
- CN
- China
- Prior art keywords
- area
- blind area
- touch
- maximum blind
- screen
- 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
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
- G06F3/0418—Control or interface arrangements specially adapted for digitisers for error correction or compensation, e.g. based on parallax, calibration or alignment
-
- 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
- G06F3/042—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by opto-electronic means
- G06F3/0421—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by opto-electronic means by interrupting or reflecting a light beam, e.g. optical touch-screen
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)
- Length Measuring Devices By Optical Means (AREA)
Abstract
Description
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201611188923.XA CN106775091B (zh) | 2016-12-21 | 2016-12-21 | 一种红外触摸屏定位精度的模拟分析方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201611188923.XA CN106775091B (zh) | 2016-12-21 | 2016-12-21 | 一种红外触摸屏定位精度的模拟分析方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN106775091A true CN106775091A (zh) | 2017-05-31 |
CN106775091B CN106775091B (zh) | 2022-04-01 |
Family
ID=58896583
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201611188923.XA Active CN106775091B (zh) | 2016-12-21 | 2016-12-21 | 一种红外触摸屏定位精度的模拟分析方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN106775091B (zh) |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20030060254A (ko) * | 2002-01-08 | 2003-07-16 | (주) 인펙 | 인접구간에서 변조광의 주파수를 다르게 설정하고아날로그레벨로 인식하는 고해상도의 광학식 터치패널 |
CN103631454A (zh) * | 2013-12-11 | 2014-03-12 | 广州视睿电子科技有限公司 | 红外触摸屏的模拟方法与系统 |
CN104123044A (zh) * | 2013-04-28 | 2014-10-29 | 北京汇冠新技术股份有限公司 | 一种红外触摸屏的触摸识别方法及系统 |
CN204270275U (zh) * | 2014-11-17 | 2015-04-15 | 湖州佳格电子科技有限公司 | 一种红外触摸屏 |
CN105224143A (zh) * | 2014-06-20 | 2016-01-06 | 青岛海信电器股份有限公司 | 一种触摸屏扫描方法、装置及触屏设备 |
CN105302380A (zh) * | 2015-12-02 | 2016-02-03 | 青岛海信电器股份有限公司 | 一种触摸点获取方法、红外触摸装置及触屏设备 |
CN105487712A (zh) * | 2015-12-02 | 2016-04-13 | 青岛海信电器股份有限公司 | 一种定位候选触摸点的方法、装置及触屏设备 |
-
2016
- 2016-12-21 CN CN201611188923.XA patent/CN106775091B/zh active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20030060254A (ko) * | 2002-01-08 | 2003-07-16 | (주) 인펙 | 인접구간에서 변조광의 주파수를 다르게 설정하고아날로그레벨로 인식하는 고해상도의 광학식 터치패널 |
CN104123044A (zh) * | 2013-04-28 | 2014-10-29 | 北京汇冠新技术股份有限公司 | 一种红外触摸屏的触摸识别方法及系统 |
CN103631454A (zh) * | 2013-12-11 | 2014-03-12 | 广州视睿电子科技有限公司 | 红外触摸屏的模拟方法与系统 |
CN105224143A (zh) * | 2014-06-20 | 2016-01-06 | 青岛海信电器股份有限公司 | 一种触摸屏扫描方法、装置及触屏设备 |
CN204270275U (zh) * | 2014-11-17 | 2015-04-15 | 湖州佳格电子科技有限公司 | 一种红外触摸屏 |
CN105302380A (zh) * | 2015-12-02 | 2016-02-03 | 青岛海信电器股份有限公司 | 一种触摸点获取方法、红外触摸装置及触屏设备 |
CN105487712A (zh) * | 2015-12-02 | 2016-04-13 | 青岛海信电器股份有限公司 | 一种定位候选触摸点的方法、装置及触屏设备 |
Also Published As
Publication number | Publication date |
---|---|
CN106775091B (zh) | 2022-04-01 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
Huyan et al. | Detection of sealed and unsealed cracks with complex backgrounds using deep convolutional neural network | |
Liu et al. | A detection and recognition system of pointer meters in substations based on computer vision | |
CN103345755B (zh) | 一种基于Harris算子的棋盘格角点亚像素提取方法 | |
CN103365480B (zh) | 一种多点红外触摸屏触摸识别方法及系统 | |
Liu et al. | An improved online dimensional measurement method of large hot cylindrical forging | |
Belan et al. | Segmentation-free approaches of computer vision for automatic calibration of digital and analog instruments | |
CN1444035A (zh) | 检查图形的方法 | |
US20080056068A1 (en) | Apparatus and method for detecting position, and touch panel using the same | |
CN104764712A (zh) | 一种pcb过孔内壁质量的检测方法 | |
CN104568979A (zh) | 芯片对数据库的影像检测方法 | |
US9292134B2 (en) | Method and device for touch identification, and touch screen | |
CN104966089B (zh) | 一种二维码图像边缘检测的方法及装置 | |
CN108562250A (zh) | 基于结构光成像的键盘键帽平整度快速测量方法与装置 | |
CN110879131B (zh) | 目视光学系统的成像质量测试方法、成像质量测试装置和电子设备 | |
TW201237363A (en) | Image processing apparatus and computer program | |
WO2019128495A1 (zh) | 图像清晰度检测方法、装置、存储介质及电子设备 | |
CN102375619A (zh) | 光学位置输入系统和方法 | |
CN102842120A (zh) | 基于超复数小波相位测量的图像模糊程度检测方法 | |
KR101808470B1 (ko) | 패턴 측정 장치 및 컴퓨터 프로그램 | |
Joris et al. | HemoVision: An automated and virtual approach to bloodstain pattern analysis | |
TWI512284B (zh) | 玻璃氣泡瑕疵檢測系統 | |
US20160011125A1 (en) | Method for measuring volume ratio of each constituent medium existing in minimum unit of x-ray ct image for specimen formed of complex mediums | |
Farley et al. | Filament identification in wide-angle high speed imaging of the mega amp spherical tokamak | |
CN106775091A (zh) | 一种红外触摸屏定位精度的模拟分析方法 | |
Bermejo-Moreno et al. | Geometry of enstrophy and dissipation, grid resolution effects and proximity issues in turbulence |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
CB02 | Change of applicant information | ||
CB02 | Change of applicant information |
Address after: 100193 Building 21, East Yard, No. 10 Wangdong Road, Northwest Haidian District, Beijing Applicant after: BEIJING IRTOUCH SYSTEMS Co.,Ltd. Applicant after: Three wisdom education Polytron Technologies Inc. Address before: 100094 Building 21, East District, No. 10 Wangdong Road, Northwest Haidian District, Beijing Applicant before: BEIJING IRTOUCH SYSTEMS Co.,Ltd. |
|
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20220629 Address after: Room 101-602, 6th floor, building 21, East District, yard 10, northwest Wangdong Road, Haidian District, Beijing 100085 Patentee after: BEIJING IRTOUCH SYSTEMS Co.,Ltd. Address before: 100193 Building 21, East Yard, No. 10 Wangdong Road, Northwest Haidian District, Beijing Patentee before: BEIJING IRTOUCH SYSTEMS Co.,Ltd. Patentee before: Sansheng Intelligent Education Technology Co., Ltd |