CN106681548A - Touch screen calibration method - Google Patents
Touch screen calibration method Download PDFInfo
- Publication number
- CN106681548A CN106681548A CN201510783684.1A CN201510783684A CN106681548A CN 106681548 A CN106681548 A CN 106681548A CN 201510783684 A CN201510783684 A CN 201510783684A CN 106681548 A CN106681548 A CN 106681548A
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- CN
- China
- Prior art keywords
- touch
- screen
- calibration
- touch screen
- display
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- 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.)
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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
- G06F3/0416—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
Abstract
The invention relates to a touch screen calibration method. The method includes the steps that a touch screen enters a calibration state from a non-calibration state; calibration icons appearing on a displayer are sequentially clicked; the coordinate position of the touch screen is calculated again according to a calibration position of a point which is input again. The method can simply solve the problems of display screen position deviation, errors and the like.
Description
Technical field
The present invention relates to electronic information technical field, more particularly to a kind of method of touch screen calibration.
Background technology
With the further development of science and technology, touch-screen has been widely used in industrial circle, the touch-screen that industrial circle is applied
Mainly electric resistance touch screen and capacitance touch screen.Not tube resistor or capacitance touch screen, due to the complexity of industrial environment,
Often there is touch-screen position with the liquid crystal display display location similarities and differences, skew or dislocation in Jing during use.And the characteristic of industry is required
Touch very accurate, it is therefore desirable to which a kind of fairly simple quick again accurately method realizes the calibration of touch-screen.
The content of the invention
The technical problem to be solved be that a kind of not only simple and fast is provided but also accurately method realizing the school of touch-screen
Standard, reduces user and uses difficulty, improves the ease for use of operation touch-screen, makes product embody personalization, differentiation, simplification.
To solve above-mentioned technical problem, the present invention proposes a kind of method of correcting touch screen, including：
By the non-touch-control region for continuously quickly clicking display within a short period of time, display carries out calibration shape from non-calibrated state
State；The calibration icon that display occurs is clicked on successively；Single-chip microcomputer existing for display is sat by reading the coordinate of input with showing
Difference between mark, by software computing set in advance, plans whole touch panel coordinates system again, realizes touch screen calibration.
Compared with prior art, it is an advantage of the current invention that：
The 1st, as long as some touch-screen starts use the interface that a touch screen calibration just occurs, it is necessary to carry out one to touch-screen
Secondary calibration, and some touch-screens enter align mode and need comparatively laborious step from non-calibrated state.The present invention only need to touched
Adopting consecutive click chemical reaction repeatedly, just can enter align mode from non-calibrated state in the non-touch-control region short time of screen, very convenient, strengthen
The experience sense of user.
2nd, in existing technology, in calibration, the center for accurately clicking on very much the calibration icon occurred on display screen is needed,
Touch-screen can increase or decrease the number of times of calibration according to the degree of accuracy clicked on, and in some cases, just have to recalibration many
The secondary calibration that could realize touch-screen.And the present invention only need to be clicked on three times while calibration icon occurs in display screen, and need not
It is determined that be the center for calibrating icon, as long as in the range of touch-screen.Software set in advance can be according to click
Position carries out computing with the position coordinates of touch screen calibration, whole touch panel coordinates system is planned again, so as to realize the school of touch-screen
It is accurate.
Description of the drawings
Accompanying drawing 1 is flow chart.
Specific embodiment
The present invention is described in further detail with reference to the accompanying drawings and detailed description.In the present embodiment, touch-screen school
Standard is mainly included the following steps that：
Step 01 enters Calibration interface from non-calibrated interface, and non-touch-control region is quickly clicked within the short time of non-calibrated interface, screen
Deposit space perception can enter the calibration procedure stage to the adopting consecutive click chemical reaction of screen according to the program of earlier set, and screen is just shown as
Calibration interface.
In the present invention, step 02 clicks on the calibration icon that display screen occurs.In the method for existing touch screen calibration, mostly
It is to carry out computing at 2 points according to and 2 points of slopes into line, and adjusts the relation between touch-screen and liquid crystal display, so as to realizes touching
Touch the calibration of screen.Also it is exactly that, directly according to the precision of calibration icon, click very precisely must click calibration icon
Center could realize the calibration of touch-screen.In the present invention, the calibration icon on display is clicked on, click three is needed
It is secondary, to click on three times, the coordinate value that the register in screen passes through three clicks of reading, the value for so reading in prior art than only receiving
The value of two points of collection is more accurate.In addition, when calibration icon is clicked on, and the center for calibrating icon need not be precisely clicked on,
Point touching screen is only needed to, the register in screen is recorded by reading the coordinate value clicked on.
In the present invention, step 03 plans display coordinate again, realizes touch screen calibration.In step 02, screen deposit
Device is preset according to shielding by reading the coordinate value of the coordinate value of point touching screen and the calibration icon of display in register
Good computing formula, plans the coordinate system of display again, just can realize the calibration of touch-screen.
Touch screen calibration method according to embodiments of the present invention, can effectively correct in complicated industrial circle touch-screen and liquid crystal
There are the situations such as position skew, dislocation in screen, can effectively eliminate adverse effect and manually-operated error that environment brings, obtains
The precision of get Geng Gao；And the present invention is very simple and convenient, brings user different experience.
In this manual, the description of reference term " one embodiment ", " the present embodiment " etc. mean combine the embodiment or
Specific features, structure, material or the feature that example is described is contained at least one embodiment of the present invention or example.At this
In specification, identical embodiment or example are not necessarily referring to the schematic representation of above-mentioned term.And, description it is concrete
Feature, structure, material or feature can in an appropriate manner be combined in any one or more embodiments or example.
Finally it should be noted that above example is only to illustrate technical scheme and unrestricted.For the art
Those of ordinary skill for, under the premise without departing from the principles of the invention, some improvements and modifications can also be made, these change
Enter and retouching should also be as being considered as protection scope of the present invention.
Claims (5)
1. a kind of touch screen calibration method, it is characterised in that comprise the steps：
The working condition of touch-screen is changed to calibration mode from normal touch；
The calibration icon that display occurs is clicked on successively；
Again display coordinate is planned, touch screen calibration is realized.
2. touch screen calibration method as claimed in claim 1, it is characterised in that by the work shape of touch-screen
State is changed to calibration mode, only needs the non-touch-control region for continuously quickly clicking touch-screen at short notice.
3. touch screen calibration method as claimed in claim 1, it is characterised in that click on what display occurred
Calibration icon, it is not required that precisely click on, only need to allow touch-screen to experience click.
4. touch screen calibration method as claimed in claim 1, it is characterised in that touch-screen can be according to click
Position coordinates and the position coordinates of calibration icon between relation plan the coordinate of display screen again.
5. touch screen calibration method as claimed in claim 1, it is characterised in that the touch-screen is included but not
It is limited to touch screens, capacitance plate and all touch displays.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510783684.1A CN106681548A (en) | 2015-11-10 | 2015-11-10 | Touch screen calibration method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510783684.1A CN106681548A (en) | 2015-11-10 | 2015-11-10 | Touch screen calibration method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106681548A true CN106681548A (en) | 2017-05-17 |
Family
ID=58865574
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510783684.1A Pending CN106681548A (en) | 2015-11-10 | 2015-11-10 | Touch screen calibration method |
Country Status (1)
| Country | Link |
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| CN (1) | CN106681548A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108153451A (en) * | 2018-01-22 | 2018-06-12 | 河北华发教育科技股份有限公司 | A kind of calibration method and system based on touch screen |
| CN109213382A (en) * | 2018-11-26 | 2019-01-15 | 重庆津油纳米光学科技有限公司 | A kind of calibration method for touch screen |
| CN110084859A (en) * | 2019-05-05 | 2019-08-02 | 北京茵沃汽车科技有限公司 | A kind of method full-view image caliberating device after sale and demarcated using the device |
| CN110533999A (en) * | 2018-09-05 | 2019-12-03 | 南京阿波罗机器人科技有限公司 | A kind of teaching robot's calibration method and teaching robot |
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| US20070152980A1 (en) * | 2006-01-05 | 2007-07-05 | Kenneth Kocienda | Touch Screen Keyboards for Portable Electronic Devices |
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| CN201689402U (en) * | 2010-05-12 | 2010-12-29 | 北京景山创新通信技术有限公司 | Touch screen recalibration device |
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| US20130096701A1 (en) * | 2011-10-12 | 2013-04-18 | Merivaara Oy | Method for controlling an operating table with a portable device |
| CN103793112A (en) * | 2014-03-10 | 2014-05-14 | 航天海鹰光电信息技术（天津）有限公司 | Touch screen calibrating method and system |
| CN105022477A (en) * | 2015-06-23 | 2015-11-04 | 广东欧珀移动通信有限公司 | User terminal control method and user terminal |
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| US20070152980A1 (en) * | 2006-01-05 | 2007-07-05 | Kenneth Kocienda | Touch Screen Keyboards for Portable Electronic Devices |
| CN101354621A (en) * | 2008-09-12 | 2009-01-28 | 青岛海信移动通信技术股份有限公司 | Method and apparatus for determining touch screen calibration parameter |
| CN202159326U (en) * | 2010-04-09 | 2012-03-07 | 智点科技（深圳）有限公司 | Capacitive-type touch control screen wiring way |
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| US20130096701A1 (en) * | 2011-10-12 | 2013-04-18 | Merivaara Oy | Method for controlling an operating table with a portable device |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108153451A (en) * | 2018-01-22 | 2018-06-12 | 河北华发教育科技股份有限公司 | A kind of calibration method and system based on touch screen |
| CN108153451B (en) * | 2018-01-22 | 2020-11-03 | 河北华发教育科技股份有限公司 | Calibration method and system based on touch screen |
| CN110533999A (en) * | 2018-09-05 | 2019-12-03 | 南京阿波罗机器人科技有限公司 | A kind of teaching robot's calibration method and teaching robot |
| CN109213382A (en) * | 2018-11-26 | 2019-01-15 | 重庆津油纳米光学科技有限公司 | A kind of calibration method for touch screen |
| CN110084859A (en) * | 2019-05-05 | 2019-08-02 | 北京茵沃汽车科技有限公司 | A kind of method full-view image caliberating device after sale and demarcated using the device |
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Legal Events
| Date | Code | Title | Description |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Address after: 100048 01, 18 floor, 5 building, No. 2 hospital, West Third Ring Road, Haidian District, Beijing. Applicant after: Beijing DWIN Technology Co., Ltd. Address before: 100086 Beijing Haidian District Zhichun Road 108 Hao Jing building A block 9 9 901 Applicant before: Beijing DWIN Technology Co., Ltd. |
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| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170517 |