CN104750325B - A kind of method for improving electric capacity touch screen and clicking on accuracy - Google Patents
A kind of method for improving electric capacity touch screen and clicking on accuracy Download PDFInfo
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- CN104750325B CN104750325B CN201310746635.1A CN201310746635A CN104750325B CN 104750325 B CN104750325 B CN 104750325B CN 201310746635 A CN201310746635 A CN 201310746635A CN 104750325 B CN104750325 B CN 104750325B
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Abstract
The present invention proposes a kind of method for improving electric capacity touch screen and clicking on accuracy, comprises the following steps：1）Obtain the touch screen area of finger hand capacity touch screen；2）Obtain peak, minimum point, ultra-left point and the rightest point of touch screen area；3）Highs and lows are connected；Ultra-left point connects with rightest point, obtains a crosspoint；4）The round touch screen area reconstructed is drawn by the center of circle of crosspoint；5）Using the touch screen area of reconstruct as touch screen valid region.The present invention improves the method that electric capacity touch screen clicks on accuracy, improves existing touch screen and clicks on accuracy, realization is correct to be clicked on, and operation is clear and definite.
Description
Technical field
The invention belongs to the embedded software hardware development field of mobile communication terminal, coordinates capacitance touch screen to realize a kind of
The method for improving touch screen precision.
Background technology
Nowadays the smart mobile phone of the mobile terminal capacitance touch screen in market is more and more, such mobile phone operation is simple, function
It is powerful.But for the thicker people of finger, existing touch-screen mobile phone is not well in view of the tactile of such crowd
Shield accuracy problem, often occur that the situation of mistake is hit in touch point, the greatly user of puzzlement and bad luck is brought to user
Experience.
The content of the invention
In order to solve the technical problem in the presence of background technology, the present invention, which proposes, improves electric capacity touch screen click accuracy
Method, improve existing touch screen and click on accuracy, realize it is correct click on, operation is clear and definite.
The present invention technical solution be：A kind of method for improving electric capacity touch screen and clicking on accuracy, its special character exist
In：It the described method comprises the following steps：
1）Obtain the touch screen area of finger hand capacity touch screen；
2）Obtain peak, minimum point, ultra-left point and the rightest point of touch screen area；
3）Highs and lows are connected；Ultra-left point connects with rightest point, obtains a crosspoint；
4）The round touch screen area reconstructed is drawn by the center of circle of crosspoint；
5）Using the touch screen area of reconstruct as touch screen valid region.
Above-mentioned steps 4）By touch screen area, peak and minimum point, ultra-left point and rightest point, two lines section are connected respectively
Crosspoint be used as the center of circle draw circle, round radius be less than two lines segment length average value, specifically adjusted according to actual conditions,
Drawn circle is exactly the touch screen area reconstructed.
Above-mentioned steps 4）Round radius is less than the average value of two lines segment length, is specifically adjusted according to actual conditions.
The present invention in mobile terminal side touch-screen by adding the corresponding use for judging, can improving the thick people's touch screen of finger
Family is experienced, more flexibly intelligent compared with existing touch screen operation mode, lifts user's use feeling.By to user's touch screen
Area, which is done, to be judged, can be improved existing touch screen and be clicked on accuracy, realize correct click, operation is clear and definite, compares mechanical key
More flexible, Consumer's Experience is more excellent.Screen taps mode at this stage, increase newly confirm sentencing for click location on this basis
Disconnected, more practical and novel, more hommization, the angle used from user removes the transmission user instruction of fast explicit.
Brief description of the drawings
Fig. 1 is finger touch screen area of the present invention schematic diagram；
Fig. 2 is reconstruct schematic diagram in finger touch screen area of the present invention；
Embodiment
Referring to Fig. 1, Fig. 2, a kind of method for improving electric capacity touch screen and clicking on accuracy, comprise the following steps：
1）Obtain the touch screen area 1 of finger hand capacity touch screen；
2）Obtain peak A, minimum point C, ultra-left point B and the rightest point D of touch screen area 1；
3）Peak A is connected with minimum point C；Ultra-left point B connects with rightest point D, obtains a crosspoint O；
4）Using crosspoint O as the center of circle, circle is drawn.The radius for drawing circle is X pixel（X is less than AC, and BD connection line lengths are put down
Average）；The touch screen area 2 reconstructed；By touch screen area, central point is obtained using algorithm, and then reconstruct touch screen area；
5）Using the touch screen area 2 of reconstruct as touch screen valid region.
Claims (1)
- A kind of 1. method for improving electric capacity touch screen and clicking on accuracy, it is characterised in that：It the described method comprises the following steps：1) touch screen area of finger hand capacity touch screen is obtained；2) peak, minimum point, ultra-left point and the rightest point of touch screen area are obtained；3) highs and lows are connected；Ultra-left point connects with rightest point, obtains a crosspoint；4) the round touch screen area reconstructed is drawn by the center of circle of crosspoint, round radius is less than the average value of two lines segment length, Specifically adjusted according to actual conditions；5) using the touch screen area of reconstruct as touch screen valid region.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310746635.1A CN104750325B (en) | 2013-12-30 | 2013-12-30 | A kind of method for improving electric capacity touch screen and clicking on accuracy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310746635.1A CN104750325B (en) | 2013-12-30 | 2013-12-30 | A kind of method for improving electric capacity touch screen and clicking on accuracy |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104750325A CN104750325A (en) | 2015-07-01 |
| CN104750325B true CN104750325B (en) | 2018-02-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310746635.1A Active CN104750325B (en) | 2013-12-30 | 2013-12-30 | A kind of method for improving electric capacity touch screen and clicking on accuracy |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110464365B (en) * | 2018-05-10 | 2022-08-12 | 深圳先进技术研究院 | Attention degree determination method, device, equipment and storage medium |
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| CN101847069A (en) * | 2010-03-03 | 2010-09-29 | 敦泰科技(深圳)有限公司 | Multi-point touch detection method of touch screen |
| CN101943968A (en) * | 2009-07-06 | 2011-01-12 | 爱特梅尔公司 | Sensitivity control as a function of touch shape |
| CN102197350A (en) * | 2008-09-10 | 2011-09-21 | Opera软件股份公司 | Method and apparatus for providing finger touch layers in a user agent |
| CN102419652A (en) * | 2010-09-27 | 2012-04-18 | 索尼公司 | Touch detector, display unit with touch detection function, touched-position detecting method, and electronic device |
| CN102419649A (en) * | 2011-07-06 | 2012-04-18 | 北京汇冠新技术股份有限公司 | Range enlarging touch method and system |
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2013
- 2013-12-30 CN CN201310746635.1A patent/CN104750325B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102197350A (en) * | 2008-09-10 | 2011-09-21 | Opera软件股份公司 | Method and apparatus for providing finger touch layers in a user agent |
| CN101387927A (en) * | 2008-11-04 | 2009-03-18 | 友达光电股份有限公司 | Touch control detecting method of touch control panel |
| CN101943968A (en) * | 2009-07-06 | 2011-01-12 | 爱特梅尔公司 | Sensitivity control as a function of touch shape |
| CN101847069A (en) * | 2010-03-03 | 2010-09-29 | 敦泰科技(深圳)有限公司 | Multi-point touch detection method of touch screen |
| CN102419652A (en) * | 2010-09-27 | 2012-04-18 | 索尼公司 | Touch detector, display unit with touch detection function, touched-position detecting method, and electronic device |
| CN102419649A (en) * | 2011-07-06 | 2012-04-18 | 北京汇冠新技术股份有限公司 | Range enlarging touch method and system |
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| CN104750325A (en) | 2015-07-01 |
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Effective date of registration: 20170608 Address after: 710077 Shaanxi city of Xi'an province high tech Zone No. 211 HUanpu Ba Lu day Valley Industrial Park C Building 5 floor Applicant after: XI'AN YIPU COMMUNICATION TECHNOLOGY CO., LTD. Address before: 710075, Shaanxi, Xi'an hi tech Zone, two North Road Crystal International Building No. 21002, room 2 Applicant before: Xi'an Qianyi Enterprise Management Consultation Co., Ltd. |
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