CN103488337A - Method for adjusting touch screen sensitivity under pad pasting condition - Google Patents
Method for adjusting touch screen sensitivity under pad pasting condition Download PDFInfo
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- CN103488337A CN103488337A CN201310374459.3A CN201310374459A CN103488337A CN 103488337 A CN103488337 A CN 103488337A CN 201310374459 A CN201310374459 A CN 201310374459A CN 103488337 A CN103488337 A CN 103488337A
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Abstract
The invention discloses a method for adjusting touch screen sensitivity under a pad pasting condition. The method comprises the steps of S1, collecting touch pressure data and judging whether the finger sliding touch is used as a data collecting source according to the duration of the touch event; S2, if the time accords with a set value, using the finger sliding touch event as the data collecting source, and if the time does not accord with the set value, not using the finger sliding touch event as the data collecting source; S3, for the sliding data, taking the pressure value in the middle part as effective data and averaging the pressure values; S4, judging whether the touch screen is subjected to pad pasting; S5, if the touch screen is subjected to the pad pasting, writing data into a sensitivity register for the touch screen and adjusting the differential value of the sensitivity. According to the touch data collecting, only the pressure values of the touch event according with the condition are selected, and pressure values of operations such as clicking and towing are removed, so the collected data can more really reflect the touch condition.
Description
Technical field
The present invention relates to the technical field of mobile device adjustment of sensitivity, particularly a kind of in the pad pasting situation method of adjusting sensitivity of touch screen.
Background technology
Use in the process of mobile device the user, in order to protect touch-screen, often all carry out the pad pasting processing.Although can play to a certain extent the effect of preserving touch-screen, virtually reduce the sensitivity of touch-screen.Under identical touch condition, before pad pasting and the force value after pad pasting obvious gap is arranged.Certainly, the size of difference and the material of film are related, but the undeniable sensitivity that really can reduce touch-screen.Chinese invention patent 201110377176.5 discloses a kind of pressure sensitivity control method and system of touch-screen, pass through to gather recently touch pressure Value Data several times during this technical scheme, then average, and this mean value and pre-set threshold value are compared, thereby the sensitivity of adjusting touch-screen.But this patent mean value by recently several times the force value data get, possibly can't reflect user's actual touch state.
Summary of the invention
The object of the invention is to overcome the shortcoming of prior art with not enough, provide a kind of in the pad pasting situation method of adjusting sensitivity of touch screen.
Purpose of the present invention is achieved through the following technical solutions:
A kind of in the pad pasting situation method of adjusting sensitivity of touch screen, comprise the steps:
S1, collection touch pressure data, after touch-screen detects the finger pressure data, start timer, after the finger pressure data become 0, whether timer regularly finishes, judge according to duration of this touch event that this finger sliding touches and originate as data acquisition;
If the S2 duration meets setting value, this time the finger sliding touch event is originated as data acquisition, if the duration does not meet setting value, this time the finger sliding touch event is not originated as data acquisition;
S3, meet the touch event of setting value for the time in step S2, for this slip data, get the force value of center section as this valid data, for the valid data that take out, ask its mean value;
S4, the virgin pressure value when mean value in step S3 and touch-screen are dispatched from the factory compare, and judge whether touch-screen has pad pasting;
If the S5 touch-screen has carried out pad pasting, toward data writing in the sensitivity of touch screen register, thereby adjust the difference of sensitivity.
Preferably, in step S2, the setting value of time is 0.3S-0.6S, and the touch event that is greater than 0.6S is drag events, and the touch time that is less than 0.3S is click event.
Preferably, the force value of described center section is to reject rigidly connect while touching touch-screen and point the pressure data while leaving touch-screen.
Preferably, in step S3, also comprise collection slip data repeatedly, for the mean value of all slip data, ask again its mean value.
Preferably, in step S4, judge whether that the concrete steps of pad pasting are:
S41, set a difference, the actual difference of virgin pressure value when mean value and touch-screen are dispatched from the factory compares with setting difference, has judged whether to carry out the pad pasting processing;
If the difference of virgin pressure value when S42, mean value and touch-screen dispatch from the factory is less than the setting difference, do not carry out the pad pasting processing; If be greater than the setting difference, carry out pad pasting and processed.
Preferably, in step S5, the concrete steps of adjusting sensitivity are: if mean value is less than original value, and difference is greater than the setting difference, pad pasting has been carried out in explanation so, toward sensitivity of touch screen register the inside, writes the numerical value lower than raw value, adjusts the gap of sensitivity; If mean value is greater than original value, toward the register the inside, write a value larger than raw value, until pressure mean values and original value gap are in setting range.
Preferably, described touch-screen is the touch-screen be arranged on mobile phone, panel computer or human-computer interaction terminal.
The present invention has following advantage and effect with respect to prior art:
1, the present invention can adjust the sensitivity of mobile device touch-screen dynamically, better experiences to the user.
2, touch data collection of the present invention, only chosen the force value of qualified touch event, rejected to click and drag and waited the force value operated, thereby made gathered data more can react real touch situation.
3, the present invention, for the data of multi collect, gets its middle " continuing " data, thereby can more effectively react the mean value of the data of once sliding.
The accompanying drawing explanation
Fig. 1 is process flow diagram of the present invention.
Embodiment
Below in conjunction with embodiment and accompanying drawing, the present invention is described in further detail, but embodiments of the present invention are not limited to this.
Embodiment
As shown in Figure 1, the present embodiment a kind of in the pad pasting situation method of adjusting sensitivity of touch screen, comprise the steps:
Step 1: the touch data collection is mainly the touch pressure data;
After touch-screen detects the finger pressure data, start timer, when finger lifts (this finger pressure value becomes 0), timer regularly finishes, judge the duration of this touch event, if the time meets setting value (such as at 0.3s between 0.6s), the finger sliding of this time touches and does not originate as data acquisition so.Normal, the random touch data of user during data that we need to gather, such as user's random slip is on the table seen microblogging, random slip during news, rather than deliberate dragging (time can surpass 0.6s), or click (time can be less than 0.3s).
Step 2: if this slip meets setting-up time, process so the slip data this time;
When the user slides, often all meet such rule, rigidly connect when touching touch-screen, force value will be more greatly, and then force value, close to normally, is then pointed and will be left touch-screen, and force value diminishes.We just need to using the force value data of this slip center section as this valid data so.Such as this slip has 20 points, so just with beginning---continuing---, leave these three kinds of situations and define these points, our point of needs " continuing " is valid data so, so just gathers general 6 the middle points of 20/3=6 as valid data, and is averaging.
Step 3: multi collect;
Above step be the mean value of the valid data that arrive of slide collection, so in order more to approach user's actual touch situation, we need to gather the data of repeatedly sliding, then all mean value is averaging again, this value just can reflect user's actual touch pressure condition well so.
Step 4: relatively assert;
Virgin pressure value when above-mentioned mean value and touch-screen are dispatched from the factory is compared, if the difference of the two is less than setting value (such as setting value is 5), such as mean value is 70, original value is 80, and difference is exactly 10 so, is greater than setting value 5, illustrate that so current touch-screen has carried out the pad pasting processing, if be less than setting value, illustrate that difference is little, the pad pasting processing is not carried out in explanation so.
Step 5: sensitivity adjustment;
If mean value is less than original value, and difference is greater than setting value, pad pasting has been carried out in explanation so, write toward sensitivity of touch screen register the inside so that (such as original register value is 0x05 than raw value, corresponding force value is 80) lower numerical value (such as 0x04, register value is larger, and sensitivity is lower, pressure+value is less), so just can adjust the gap of sensitivity.Equally, if mean value has been greater than original value, toward the register the inside, write a larger value, until pressure mean values and original value gap are in setting range.
Certainly, the touch-screen described in the present embodiment can be arranged on the touch-screen on the hand held terminal unit that mobile phone, e-book, PDA(Personal Digital Assistant), palm PC, human-computer interaction terminal or other have Presentation Function.
In addition, one of ordinary skill in the art will appreciate that all or part of step realized in the various embodiments described above method is to come the hardware that instruction is relevant to complete by program, corresponding program can be stored in a computer read/write memory medium, described storage medium, as ROM/RAM, disk or CD etc.
Above-described embodiment is preferably embodiment of the present invention; but embodiments of the present invention are not restricted to the described embodiments; other any do not deviate from change, the modification done under Spirit Essence of the present invention and principle, substitutes, combination, simplify; all should be equivalent substitute mode, within being included in protection scope of the present invention.
Claims (7)
1. the method for an adjusting sensitivity of touch screen in the pad pasting situation, is characterized in that, comprises the steps:
S1, collection touch pressure data, after touch-screen detects the finger pressure data, start timer, after the finger pressure data become 0, whether timer regularly finishes, judge according to duration of this touch event that this finger sliding touches and originate as data acquisition;
If the S2 duration meets setting value, this time the finger sliding touch event is originated as data acquisition, if the duration does not meet setting value, this time the finger sliding touch event is not originated as data acquisition;
S3, meet the touch event of setting value for the time in step S2, for this slip data, get the force value of center section as this valid data, for the valid data that take out, ask its mean value;
S4, the virgin pressure value when mean value in step S3 and touch-screen are dispatched from the factory compare, and judge whether touch-screen has pad pasting;
If the S5 touch-screen has carried out pad pasting, toward data writing in the sensitivity of touch screen register, thereby adjust the difference of sensitivity.
According to claim 1 in the pad pasting situation method of adjusting sensitivity of touch screen, it is characterized in that, in step S2, the setting value of time is 0.3S-0.6S, the touch event that is greater than 0.6S is drag events, the touch time that is less than 0.3S is click event.
According to claim 1 in the pad pasting situation method of adjusting sensitivity of touch screen, it is characterized in that, the force value of described center section is to reject to rigidly connect while touching touch-screen and the pressure data of finger while leaving touch-screen.
According to claim 1 in the pad pasting situation method of adjusting sensitivity of touch screen, it is characterized in that, in step S3, also comprise collection slip data repeatedly, ask again its mean value for the mean value of all slip data.
According to claim 1 in the pad pasting situation method of adjusting sensitivity of touch screen, it is characterized in that, in step S4, judge whether that the concrete steps of pad pasting are:
S41, set a difference, the actual difference of virgin pressure value when mean value and touch-screen are dispatched from the factory compares with setting difference, has judged whether to carry out the pad pasting processing;
If the difference of virgin pressure value when S42, mean value and touch-screen dispatch from the factory is less than the setting difference, do not carry out the pad pasting processing; If be greater than the setting difference, carry out pad pasting and processed.
According to claim 1 in the pad pasting situation method of adjusting sensitivity of touch screen, it is characterized in that, in step S5, the concrete steps of adjusting sensitivity are: if mean value is less than original value, and difference is greater than the setting difference, pad pasting has been carried out in explanation so, toward sensitivity of touch screen register the inside, writes the numerical value lower than raw value, adjusts the gap of sensitivity; If mean value is greater than original value, toward the register the inside, write a value larger than raw value, until pressure mean values and original value gap are in setting range.
According to any one in claim 1-6 described in the pad pasting situation method of adjusting sensitivity of touch screen, it is characterized in that, described touch-screen is the touch-screen be arranged on mobile phone, panel computer or human-computer interaction terminal.
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| CN104881174A (en) * | 2015-06-04 | 2015-09-02 | 广东欧珀移动通信有限公司 | Method and device for dynamically adjusting sensitivity of touch screen |
| CN105549851A (en) * | 2016-01-29 | 2016-05-04 | 上海与德通讯技术有限公司 | Pressure grade setting method and module |
| CN105700809A (en) * | 2016-02-22 | 2016-06-22 | 宇龙计算机通信科技(深圳)有限公司 | Touch detection sensitivity adjusting method and system and terminal |
| CN105718173A (en) * | 2016-01-19 | 2016-06-29 | 宇龙计算机通信科技(深圳)有限公司 | Terminal control method, terminal control device and terminal |
| CN105975125A (en) * | 2016-04-29 | 2016-09-28 | 宇龙计算机通信科技(深圳)有限公司 | Method and device for adjusting touch panel parameters and terminal equipment |
| CN106371748A (en) * | 2016-08-30 | 2017-02-01 | 维沃移动通信有限公司 | Touch parameter setting method and mobile terminal |
| CN106775094A (en) * | 2016-12-24 | 2017-05-31 | 珠海市魅族科技有限公司 | Sensitivity of touch screen adjusting method and device |
| CN107272947A (en) * | 2017-06-09 | 2017-10-20 | 奇酷互联网络科技（深圳）有限公司 | Determination method, device and the terminal of adhesive film of touch screen thickness |
| CN107291280A (en) * | 2016-03-31 | 2017-10-24 | 宇龙计算机通信科技(深圳)有限公司 | A kind of method of adjustment of sensitivity of touch screen, device and terminal device |
| CN108279805A (en) * | 2018-01-31 | 2018-07-13 | 北京小米移动软件有限公司 | protective film detection method, device and storage medium |
| CN108459751A (en) * | 2017-02-22 | 2018-08-28 | 中兴通讯股份有限公司 | A kind of method and apparatus of adjustment sensitivity of touch screen |
| CN105739783B (en) * | 2016-01-29 | 2018-11-06 | 上海与德通讯技术有限公司 | A kind of setting method of pressure rating |
| CN108089765B (en) * | 2018-01-19 | 2021-08-17 | 昆山国显光电有限公司 | Touch screen sensitivity adjusting method and device and touch screen |
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| CN105718173B (en) * | 2016-01-19 | 2019-12-10 | 宇龙计算机通信科技(深圳)有限公司 | Terminal control method, terminal control device and terminal |
| CN105549851A (en) * | 2016-01-29 | 2016-05-04 | 上海与德通讯技术有限公司 | Pressure grade setting method and module |
| CN105739783B (en) * | 2016-01-29 | 2018-11-06 | 上海与德通讯技术有限公司 | A kind of setting method of pressure rating |
| CN105700809A (en) * | 2016-02-22 | 2016-06-22 | 宇龙计算机通信科技(深圳)有限公司 | Touch detection sensitivity adjusting method and system and terminal |
| CN107291280B (en) * | 2016-03-31 | 2020-07-03 | 宇龙计算机通信科技(深圳)有限公司 | Method and device for adjusting sensitivity of touch screen and terminal equipment |
| CN107291280A (en) * | 2016-03-31 | 2017-10-24 | 宇龙计算机通信科技(深圳)有限公司 | A kind of method of adjustment of sensitivity of touch screen, device and terminal device |
| CN105975125A (en) * | 2016-04-29 | 2016-09-28 | 宇龙计算机通信科技(深圳)有限公司 | Method and device for adjusting touch panel parameters and terminal equipment |
| CN106371748A (en) * | 2016-08-30 | 2017-02-01 | 维沃移动通信有限公司 | Touch parameter setting method and mobile terminal |
| CN106775094A (en) * | 2016-12-24 | 2017-05-31 | 珠海市魅族科技有限公司 | Sensitivity of touch screen adjusting method and device |
| CN108459751A (en) * | 2017-02-22 | 2018-08-28 | 中兴通讯股份有限公司 | A kind of method and apparatus of adjustment sensitivity of touch screen |
| WO2018153199A1 (en) * | 2017-02-22 | 2018-08-30 | 中兴通讯股份有限公司 | Method and device for adjusting sensitivity of touch screen |
| CN108459751B (en) * | 2017-02-22 | 2021-06-29 | 中兴通讯股份有限公司 | Method and device for adjusting sensitivity of touch screen |
| CN107272947A (en) * | 2017-06-09 | 2017-10-20 | 奇酷互联网络科技（深圳）有限公司 | Determination method, device and the terminal of adhesive film of touch screen thickness |
| CN107272947B (en) * | 2017-06-09 | 2020-04-17 | 奇酷互联网络科技（深圳）有限公司 | Method and device for determining thickness of touch screen film and terminal |
| CN108089765B (en) * | 2018-01-19 | 2021-08-17 | 昆山国显光电有限公司 | Touch screen sensitivity adjusting method and device and touch screen |
| CN108279805A (en) * | 2018-01-31 | 2018-07-13 | 北京小米移动软件有限公司 | protective film detection method, device and storage medium |
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Address after: Changan town in Guangdong province Dongguan 523860 usha Beach Road No. 18 Patentee after: OPPO Guangdong Mobile Communications Co., Ltd. Address before: Changan town in Guangdong province Dongguan 523860 usha Beach Road No. 18 Patentee before: Guangdong Opel Mobile Communications Co., Ltd. |