CN100555197C - A kind of method of calibrating handset touch panel and cover plate - Google Patents
A kind of method of calibrating handset touch panel and cover plate Download PDFInfo
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- CN100555197C CN100555197C CNB200710043787XA CN200710043787A CN100555197C CN 100555197 C CN100555197 C CN 100555197C CN B200710043787X A CNB200710043787X A CN B200710043787XA CN 200710043787 A CN200710043787 A CN 200710043787A CN 100555197 C CN100555197 C CN 100555197C
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- cover plate
- calibrating
- touch panel
- coordinate
- handset touch
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Abstract
The present invention relates to coordinate calibration method, the cover plate of especially a kind of method of calibrating handset touch panel and calibration usefulness.Method step is: the connection of A cell phone mainboard is placed on the test fixture; B enters the calibrating coordinates pattern with mobile phone power-on; C covers a transparent cover plate on handset touch panel, this cover plate is reserved the position, hole that can accurately put touch coordinate at the coordinate place of corresponding touch-screen; D carries out calibrating coordinates accurately and effectively by the Kong Weiyong felt pen that cover plate stays.The present invention mainly solves existing calibration steps and occurs maloperation easily, and causes the technical matters of resurveying, and has further improved the efficient of calibrating handset touch panel work.
Description
Technical field
The present invention relates to coordinate calibration method, the cover plate of especially a kind of method of calibrating handset touch panel and calibration usefulness.
Background technology
Different with the mouse coordinates localization method (mouse is an a kind of relative positioning system, and is only relevant with the position coordinates of a preceding mouse), touch-screen then is a kind of absolute coordinate system, and which select just directly which is ordered, system is essentially different with relative positioning.The characteristics of absolute coordinate system be each time the elements of a fix and the last elements of a fix it doesn't matter, each data that touch transfer coordinate on the screen to by calibration, no matter when, this cover coordinate of touch-screen is stable in the output data of same point.But because know-why, can not guarantee that same point touches that sampled data is identical each time, can not guarantee the absolute coordinates location, point is inaccurate, problem that touch-screen is afraid of most to be occurred that Here it is: drift.For the good touch-screen of performance quality, it not is very serious that the situation of drift occurs.So after much using the system start-up of touch-screen, enter application program before, to carry out calibration procedure earlier.
At present, the increasing employing had the display screen of touch function in the mobile phone products, but in the production run of mobile phone, how carrying out the touch panel coordinates calibration accurately and effectively is a relatively problem of puzzlement, because calibrating coordinates is not, the effect of touch-screen just can't be guaranteed, the touch location deviation appears such as meeting, coordinate test is not passed through etc., and the main manual calibration mode that adopts in the production run of touch-screen mobile phone at present is exactly after the mobile phone assembling finishes, the workman calibrates coordinate with felt pen, 5 calibration points are arranged usually, and the workman clicks with felt pen successively, and maloperation appears in this mode easily, cause resurveying, lose time, influence production capacity. therefore, how effectively to have addressed these problems into problem of relatively being concerned about of each cellular telephone companies.
Summary of the invention
The object of the present invention is to provide employed parts in a kind of method of calibrating handset touch panel and the calibration steps, mainly solve existing existing calibration steps and occur maloperation easily, and cause the technical matters of resurveying, further improved the efficient of calibrating handset touch panel work.
For addressing the above problem, the present invention is achieved in that
A kind of method of calibrating handset touch panel, it comprises the steps:
The connection of A cell phone mainboard is placed on the test fixture;
B enters the calibrating coordinates pattern with mobile phone power-on;
It is characterized in that: further comprise step C and step D after the described step B:
C covers a transparent cover plate on handset touch panel, this cover plate is reserved the position, hole that can accurately put touch coordinate at the coordinate place of corresponding touch-screen;
D carries out calibrating coordinates accurately and effectively by the Kong Weiyong felt pen that cover plate stays.
The method of described calibrating handset touch panel is characterized in that: the number of position, hole is 5 on the described cover plate, and the size of position, hole is 2-3mm.
A kind of cover plate of calibrating coordinates of realizing as mentioned above is characterized in that: it is to make a tabular body by transparent material, and this tabular body is reserved the position, hole that can accurately put touch coordinate at the coordinate place of corresponding touch-screen.
By technique scheme, the invention has the beneficial effects as follows:
By the inventive method, utilize the calibrating coordinates work of carrying out handset touch panel that cover plate with calibration hole position can be very fast, compare with traditional method, be not easy to produce maloperation and resurveying of causing, improved the detection calibration work efficiency.
Description of drawings
Fig. 1 is the operational flowchart of the inventive method.
Fig. 2 is the structural representation of cover plate of the present invention.
Fig. 3 is the enforcement view of the inventive method.
Embodiment
The invention provides a kind of method of calibrating handset touch panel, as shown in Figure 1: this method comprises the steps:
The connection of A cell phone mainboard is placed on the test fixture;
B enters the calibrating coordinates pattern with mobile phone power-on;
C covers a transparent cover plate on handset touch panel, this cover plate is reserved the position, hole that can accurately put touch coordinate at the coordinate place of corresponding touch-screen;
D carries out calibrating coordinates accurately and effectively by the Kong Weiyong felt pen that cover plate stays.
In the said method, steps A and step B all are existing mature technology, do not repeat them here; Step C and step D then are the feature technology steps of this method.
State on the implementation in the inventive method process, needing increases by a transparent cover plate, and as shown in Figure 2, the coordinate place that needs on this transparent cover plate 1 to reserve corresponding touch-screen reserves the position, hole 11 that can accurately put touch coordinate, the number of this position, hole 11 is generally 5, and the aperture is 2-3mm.
During test, as shown in Figure 3, this transparent cover plate 1 lid is located on the touch-screen 2 with cell phone mainboard, position, the hole 11 usefulness felt pens that stay by cover plate 1 carry out calibrating coordinates accurately and effectively then.Because felt pen also is a proven technique, therefore also repeat no more.
By the inventive method, the calibrating coordinates work of carrying out handset touch panel that can be very fast is compared with traditional method, is not easy to produce maloperation and resurveying of causing, and has improved the detection calibration work efficiency.
Being preferred embodiment of the present invention only in sum, is not to be used for limiting practical range of the present invention.Be that all equivalences of doing according to the content of the present patent application claim change and modification, all should be technology category of the present invention.
Claims (3)
1, a kind of method of calibrating handset touch panel, it comprises the steps:
The connection of A cell phone mainboard is placed on the test fixture;
B enters the calibrating coordinates pattern with mobile phone power-on;
It is characterized in that: further comprise step C and step D after the described step B:
C covers a transparent cover plate on handset touch panel, this cover plate is reserved the position, hole that can accurately put touch coordinate at the coordinate place of corresponding touch-screen;
D carries out calibrating coordinates accurately and effectively by the Kong Weiyong felt pen that cover plate stays.
2, the method for calibrating handset touch panel according to claim 1 is characterized in that: the number of position, hole is 5 on the described cover plate, and the size of position, hole is 2-3mm.
3, the cover plate in a kind of method as claimed in claim 1 or 2, it is characterized in that: it is to make a tabular body by transparent material, and this tabular body is reserved the position, hole that can accurately put touch coordinate at the coordinate place of corresponding touch-screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB200710043787XA CN100555197C (en) | 2007-07-13 | 2007-07-13 | A kind of method of calibrating handset touch panel and cover plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB200710043787XA CN100555197C (en) | 2007-07-13 | 2007-07-13 | A kind of method of calibrating handset touch panel and cover plate |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101256459A CN101256459A (en) | 2008-09-03 |
| CN100555197C true CN100555197C (en) | 2009-10-28 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB200710043787XA Expired - Fee Related CN100555197C (en) | 2007-07-13 | 2007-07-13 | A kind of method of calibrating handset touch panel and cover plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100555197C (en) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102235954A (en) * | 2010-04-21 | 2011-11-09 | 鸿富锦精密工业（深圳）有限公司 | System and method for testing touch screen |
| CN102819475A (en) * | 2011-06-08 | 2012-12-12 | 鸿富锦精密工业（深圳）有限公司 | System and method for calibrating touch screen of electronic device |
| CN102880357B (en) * | 2012-09-19 | 2015-09-23 | 广州视睿电子科技有限公司 | Touch control device coordinate calibration method and device |
| CN104881197A (en) * | 2014-02-28 | 2015-09-02 | 神讯电脑(昆山)有限公司 | Touch screen correction tool |
| CN105138439A (en) * | 2015-08-28 | 2015-12-09 | 宁波萨瑞通讯有限公司 | Detection method and system of touch screen and electronic equipment |
| CN105262896A (en) * | 2015-10-28 | 2016-01-20 | 重庆市新唐电科技有限公司 | Adjustable mobile phone screen calibration device |
| CN105306713A (en) * | 2015-10-28 | 2016-02-03 | 重庆市新唐电科技有限公司 | Mobile phone screen calibration device with adjustable positioning device |
| CN112860104B (en) * | 2021-01-27 | 2024-01-30 | 北京小米移动软件有限公司 | Calibration method and device for touch screen coordinate deviation, mobile terminal and storage medium |
-
2007
- 2007-07-13 CN CNB200710043787XA patent/CN100555197C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN101256459A (en) | 2008-09-03 |
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Owner name: WINGTECH COMMUNICATION CO., LTD. Free format text: FORMER OWNER: WENTAI COMMUNICATION SCIENCE + TECHNOLOGY CO., LTD., JIAXING CITY Effective date: 20120315 |
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Effective date of registration: 20120315 Address after: 314006, No. 777, Middle South Road, Nanhu District, Zhejiang, Jiaxing (Jiaxing science and technology city) Patentee after: Wingtech Communication Co., Ltd. Address before: 314006, Jiaxing, Zhejiang on the north side of South Central Road, two West Road Patentee before: Wentai Communication Science & Technology Co., Ltd., Jiaxing City |
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| 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: 20091028 Termination date: 20160713 |