WO2018153199A1 - Method and device for adjusting sensitivity of touch screen - Google Patents

Abstract

A method and device for adjusting sensitivity of a touch screen. The method comprises: when touch screen sensitivity is abnormal, obtaining first touch screen coverage characteristic information; querying, according to the first touch screen coverage characteristic information, a preset light sensitivity variation table, and obtaining a first average light sensitivity variation value; adjusting the first average light sensitivity variation value according to a preset adjustment strategy; querying, according to the adjusted first average light sensitivity variation value, a preset sensitivity parameter table; obtaining a sensitivity reference value corresponding to the adjusted first average light sensitivity variation value; and adjusting, according to sensitivity reference value corresponding to the adjusted first average light sensitivity variation value, the touch screen sensitivity.

Description

Method and device for adjusting touch screen sensitivity Technical field

The present disclosure relates to the field of terminal technologies, for example, to a method and apparatus for adjusting the sensitivity of a touch screen.

Background technique

At present, most mobile terminals on the market are equipped with a touch screen, and the user operates through the touch screen to realize control of the mobile terminal. The operation of the touch screen is usually a touch operation such as clicking, long pressing or sliding, and the user can conveniently use various functions of the mobile terminal through various touch operations. However, if the touch screen is not sensitive enough, the touch operation is not smooth, and the mobile terminal does not respond to the touch operation, which may affect the operation of the mobile terminal by the user. Therefore, the sensitivity of the touch screen of the mobile terminal is an important indicator of the touch screen.

In order to protect the touch screen of the mobile terminal, many users will apply a film to the touch screen, but the film may cause the sensitivity of the touch screen to decrease, especially the thick film may result in lower sensitivity of the touch screen of the mobile terminal. Usually, the sensitivity of the touch screen can be maintained in the normal range before the touch screen is uncoated, but at present, the sensitivity of the touch screen cannot be maintained in the normal range after the film is applied.

Summary of the invention

The present disclosure provides a method and apparatus for adjusting the sensitivity of a touch screen, which can solve the problem of reduced sensitivity of the touch screen due to the film.

A method of adjusting the sensitivity of a touch screen, including:

Acquiring the first touch screen overlay feature information when the sensitivity of the touch screen is abnormal;

Acquiring a preset light sensitivity value change relationship table according to the first touch screen overlay feature information, and acquiring a first light sense mean value change value;

Adjusting the first light sense mean value according to a preset adjustment strategy, and querying the preset sensitivity parameter comparison table according to the adjusted first light sense mean value change value to obtain and adjust the first light sense mean value change The value of the sensitivity parameter corresponding to the value;

The sensitivity of the touch screen is adjusted according to a sensitivity parameter value corresponding to the adjusted first light-sensing mean value.

In the above solution, the first light sensation mean value is adjusted according to a preset adjustment policy, including:

Comparing the first light sense mean value to a preset light sense mean change value;

When the first light-sensing mean change value is the same as the preset light-sensing mean change value, the first light-sensing mean change value is used as the adjusted first light-sensing mean change value;

And when the first light-sensing mean change value is different from the preset light-sensing mean value, the first light-sensing mean change value is adjusted according to the preset adjustment policy, and the adjusted first is obtained. Light perception mean value change.

In the above solution, before the comparing the first light-sensing mean value with the preset light-sensing mean value, the method further includes:

Obtaining a first light sense mean value historical value and a second light sense mean value historical value from the light sense mean value historical value according to a preset threshold;

And setting a difference value between the first light-sensing mean value and the second light-sensing mean value as a preset light-sensing mean change value.

In the above solution, the obtaining the first light-sensing mean value and the second light-sensing mean value from the light-sensing mean value according to the preset threshold, including:

Determining, when the light sensation mean value does not exceed a preset threshold, determining the light sensation mean value as a first light sensation mean value;

When the light sensation mean value exceeds a preset threshold, determining that the light sensation mean value is a second light sensation mean value.

In the foregoing solution, when the sensitivity of the touch screen is abnormal, acquiring the first touch screen overlay feature information includes:

When it is detected that the touch screen input data is abnormal, determining that the touch screen sensitivity is abnormal;

Prompting for an input request; wherein the input request is for requesting input of touch screen overlay feature information related to the touch screen sensitivity abnormality;

Receiving first touch screen overlay feature information for inputting the input request.

In the above solution, before the adjusting the sensitivity parameter reference table according to the adjusted first light-sensing mean value to obtain the sensitivity parameter value corresponding to the adjusted first light-sensing mean value, the method Also includes:

Obtaining a second light perception mean value change value corresponding to the preset second touch screen overlay feature information;

Determining, the preset second touch screen overlay feature information, the second light sense mean value change value, and the preset touch screen sensitivity abnormality information are sensitivity parameter items of the preset sensitivity parameter comparison table; The touch screen sensitivity abnormality information is associated with the preset second touch screen coverage feature information; the preset sensitivity parameter comparison table includes at least one set of sensitivity parameter items, and the at least one set of sensitivity parameter items includes the first a second light-sensing mean value and a sensitivity parameter value corresponding to the second light-sensing mean value;

Setting a corresponding sensitivity parameter value for each of the sensitivity parameter items, and acquiring a preset sensitivity parameter comparison table; wherein the sensitivity parameter comparison table includes the adjusted first light perception mean value change value and the The correspondence between the second light sense mean value changes.

In the above solution, the querying the preset sensitivity parameter comparison table according to the adjusted first light sensitivity mean value change value, and obtaining the sensitivity parameter value corresponding to the adjusted first light sense mean value change value, including:

Obtaining, according to the preset sensitivity parameter comparison table, the second light perception mean value change value corresponding to the adjusted first light perception mean value change value;

Acquiring the sensitivity parameter value in the preset sensitivity parameter comparison table according to the second light perception mean value change value.

An apparatus for adjusting sensitivity of a touch screen, the apparatus comprising: an acquisition module and an adjustment module; wherein

The acquiring module is configured to acquire first touch screen overlay feature information when the touch screen sensitivity is abnormal;

And querying, according to the first touch screen overlay feature information, a preset light sensitivity value change relationship table, and acquiring a first light sense mean value change value;

And adjusting the first light sense mean value according to a preset adjustment strategy, and querying the preset sensitivity parameter comparison table according to the adjusted first light sense mean value change value to obtain and adjust the first light. Sensitivity parameter value corresponding to the mean value change value;

The adjustment module is configured to adjust the sensitivity of the touch screen according to a sensitivity parameter value corresponding to the adjusted first light sensitivity mean value.

In the above solution, the device further includes: a comparison module and a setting module; wherein

The comparing module is configured to compare the first light sense mean value change value with a preset light sense mean value change value;

The setting module is configured to: when the first light sense mean value change value is the same as the preset light sense mean value change value, the first light sense mean value change value is used as the adjusted first light sense mean value change value ;

The adjusting module is configured to adjust the first light sense mean value according to the preset adjustment policy, when the first light sense mean value is different from the preset light sense mean value , the adjusted first light sense mean value is obtained.

In the above solution, the acquiring module is configured to obtain a first light-sensing mean value and a second light-sensing mean value from the light-sensing mean value according to a preset threshold;

The setting module is configured to set a difference value of the first light sense mean value and the second light sense mean value to a preset light sense mean change value.

In the above solution, the device further includes: a determining module, where

The determining module is configured to determine that the light sensitivity mean value is a first light sense mean value historical value when the light sense mean value does not exceed a preset threshold;

And determining, when the light sensation mean value exceeds a preset threshold, that the light sensation mean value is a second light sensation mean value.

In the above solution, the device further includes: a prompting module and a receiving module; wherein

The determining module is configured to determine that the touch screen sensitivity is abnormal when detecting that the touch screen input data is abnormal;

The prompting module is configured to prompt an input request; wherein the input request is used to request input of touch screen overlay feature information related to the touch screen sensitivity abnormality;

The receiving module is configured to receive first touch screen overlay feature information input for the input request.

In the above solution, the acquiring module is configured to acquire a second light-sensing mean value corresponding to the preset second touch screen overlay feature information;

The determining module is configured to determine the preset second touch screen coverage feature information, the second light perception mean value change value, and the preset touch screen sensitivity abnormality information as the sensitivity parameter of the preset sensitivity parameter comparison table. And the preset touch screen sensitivity abnormality information is associated with the preset second touch screen coverage feature information; the preset sensitivity parameter comparison table includes at least one set of sensitivity parameter items, the at least one group The sensitivity parameter item includes the second light perception mean value change value and a sensitivity parameter value corresponding to the second light sense mean value change value;

The obtaining module is further configured to set a corresponding sensitivity parameter value for each of the sensitivity parameter items, and obtain a preset sensitivity parameter comparison table; wherein the sensitivity parameter comparison table further includes the adjusted A correspondence between a change in the average value of the light perception and a change in the mean value of the second light sense.

In the above solution, the acquiring module is configured to obtain, according to the preset sensitivity parameter comparison table, the second light-sensing mean value change value corresponding to the adjusted first light-sensing mean value;

And acquiring a sensitivity parameter value in the preset sensitivity parameter comparison table according to the second light perception mean value change value.

The present disclosure provides a method and apparatus for adjusting the sensitivity of a touch screen. When the sensitivity of the touch screen is abnormal, the first light sense mean value is adjusted, and the sensitivity parameter value pair corresponding to the adjusted first light sense mean value is adjusted. The sensitivity of the touch screen is adjusted to achieve adaptive adjustment of the sensitivity of the touch screen.

DRAWINGS

FIG. 1 is a schematic flowchart 1 of a method for adjusting sensitivity of a touch screen according to Embodiment 1;

2 is a schematic diagram of an interface for prompting a user to input film information according to Embodiment 1;

3 is a schematic diagram of historical values of light perception mean values provided in Embodiment 1;

4 is a schematic diagram of an interaction interface for adjusting sensitivity of a touch screen according to Embodiment 1;

FIG. 5 is a schematic structural diagram 1 of a device for adjusting sensitivity of a touch screen according to Embodiment 2; FIG.

FIG. 6 is a second schematic structural diagram of an apparatus for adjusting sensitivity of a touch screen according to Embodiment 2.

detailed description

The technical solution in this embodiment will be described below with reference to the drawings in this embodiment.

Embodiment 1

Referring to FIG. 1, a method for adjusting the sensitivity of a touch screen provided by the embodiment is shown, and the method includes the following steps.

In step 110, when the sensitivity of the touch screen is abnormal, the first touch screen overlay feature information is acquired.

Optionally, the implementation process of step 100 is as follows.

When it is detected that the touch screen input data is abnormal, it is determined that the touch screen sensitivity is abnormal.

The input request is prompted; wherein the input request is for requesting input of touch screen overlay feature information related to the touch screen sensitivity abnormality.

Receiving first touch screen overlay feature information for inputting the input request.

When detecting the sensitivity of the touch screen, the terminal detects the sensitivity of the touch screen by continuously analyzing whether the input data of the touch screen is abnormal. If a data anomaly occurs, the abnormal data is compared with a preset criterion. Here, the preset criterion is to measure whether the abnormal data is within a reasonable interval. If the preset criterion is met, it indicates that the abnormal data belongs to a reasonable abnormal interval, and the sensitivity of the touch screen is determined to be normal; if the preset criterion is not met, it indicates that the abnormal data does not belong to a reasonable abnormal range. It is determined that the sensitivity of the touch screen is abnormal.

Exemplarily, when the user performs a sliding operation on the touch screen, if an abnormal situation such as a broken line occurs, the touch screen input data is abnormal. At this time, the background automatically analyzes whether the touch screen disconnection data is in a reasonable interval, and whether the sensitivity of the touch screen is abnormal according to whether the disconnected data is in a reasonable interval.

Here, the first touch screen overlay feature information refers to feature information corresponding to an operation of the touch screen that affects the touch screen light perception value when the user uses the mobile terminal. The first touch screen overlay feature information may be film feature information corresponding to the touch screen, such as the thickness of the film, the material, and the date of the film. Since the film affects the light sensitivity value of the touch screen, the light sensitivity value of the touch screen after the film is changed from the average value of the light sensor when the film is not applied, and the light sensitivity values corresponding to different film features are also different.

Referring to FIG. 2, the terminal background prompts the input request after detecting the abnormality of the touch screen sensitivity, and automatically pops up the inquiry interface, and interacts with the user on the interface, prompting the user to input the touch screen coverage feature information. For example, let the user enter the thickness of the film, the material of the film, and the date of the film.

In step 120, the preset light-sensing value change relationship table is queried according to the first touch screen overlay feature information, and the first light-sensing mean value change value is obtained.

The first touch screen overlay feature information input by the user indicates that the user performs a cover operation on the touch screen, such as a film or the like. The average light perception of the touch screen before the film is the average value of the light perception when the touch screen does not have any cover occlusion. After the film is attached, the light sensitivity value of the touch screen may change due to a film covering the film. Therefore, the light-sensing mean value corresponding to the first touch screen overlay feature information input by the user is a light-sensing mean change value caused by the coverage of the touch screen. Pre-stored a preset relationship of light sensitivity value change relationship in the terminal, wherein the preset light sensitivity value change relationship table includes a correspondence relationship between the touch screen overlay feature information and the light sense mean value change value, and the preset light sense value changes The relationship table may query a corresponding first light perception mean value change value due to the first touch screen overlay feature information.

In step 130, after the first light sense mean value is adjusted according to a preset adjustment strategy, the preset sensitivity parameter comparison table is queried according to the adjusted first light sense mean value change value, and the adjusted and acquired The sensitivity parameter value corresponding to the first light sense mean value change. The sensitivity parameter comparison table includes a correspondence relationship between the light sensitivity mean value and the sensitivity parameter value.

In step 130, optionally, the first light sense mean value change is adjusted according to a preset adjustment policy, including the following steps.

The first light-sensing mean change value is compared with a preset light-sensing mean change value.

When the first light-sensing mean change value is the same as the preset light-sensing mean change value, the first light-sensing mean change value is used as the adjusted first light-sensing mean change value.

And when the first light-sensing mean change value is different from the preset light-sensing mean value, the first light-sensing mean change value is adjusted according to the preset adjustment policy, and the adjusted first is obtained. Light perception mean value change.

The preset light-sensing mean value is the change value of the light-sensing mean value recorded by the terminal itself. The first light-sensing mean value is caused by the user's cover operation on the touch screen. Taking the film as an example, the film may cause different changes in the light-sensitive value of the touch screen due to the difference in the thickness of the film, the date of the material and the date of the film. Different film characteristics correspond to different light perception mean values.

Comparing the first light sense mean value with the preset light sense mean value change is to change the first light sense mean value change value caused by the first touch screen cover feature information input by the user and the light sense mean value recorded by the terminal itself. The values are compared. If the first light sense mean value change value is the same as the preset light sense mean value change value, the first light sense mean value change value does not need to be adjusted, and the first light sense mean value change value is directly retained; if the first light sense mean value changes If the value is different from the preset change value of the light sense, the first light sense mean value needs to be adjusted, and the adjusted first light sense mean value is retained.

In step 130, optionally, before comparing the first light-sensing mean change value with a preset light-sensing mean change value, the following steps are further included.

Obtaining a first light sense mean value and a second light sense mean value from the light sense mean value according to a preset threshold.

And setting a difference value between the first light-sensing mean value and the second light-sensing mean value as a preset light-sensing mean change value.

The historical value of the light sense mean value is the average value of the light sense of each time period since the user uses the terminal, and a mean value curve is drawn for the mean value of the light sense of each time period. From the mean value curve, the time period in which the historical value of the light sense value changes significantly can be visually analyzed. . Referring to FIG. 3, FIG. 3 is a schematic diagram of historical values of light perception mean values, and the first light sense mean value and the second light sense mean value are indicated in the figure. It can be seen intuitively from Fig. 3 that the historical value of the light sense mean value has changed significantly at time t, and the historical value of the light sense mean value is divided into the first light sense mean value and the second light sense mean value at time t. . The reason for causing a significant change in the average value of the touch screen light perception may be that the user performs a film processing on the touch screen, resulting in a significant change in the average value of the touch screen light perception.

The difference value between the first light sense mean value and the second light sense mean value is a difference value of the touch screen light sense mean value recorded by the terminal. Setting a difference value between the first light sense mean value and the second light sense mean value to a preset light sense mean change value may be used to compare with the first light sense mean change value, the comparison result may indicate Whether the first light-sensing mean value caused by the film is consistent with the preset light-sensing mean value difference value recorded by the terminal.

In step 130, the first light sensation mean value and the second light sensation mean value are obtained from the light sensation mean value according to the preset threshold, and the following steps are included.

When the light sensation mean value does not exceed a preset threshold, determining that the light sensation mean value is a first light sensation mean value.

When the light sensation mean value exceeds a preset threshold, determining that the light sensation mean value is a second light sensation mean value.

The historical value of the light sense mean value in the preset threshold range is regarded as the first light sense mean value historical value, and the first light sense mean value is the light sense value of the touch screen whose light sense value is not affected by the film or the like; at the preset threshold The light perception mean value outside the range is regarded as the second light sense mean value, and the second light sense mean value is the light sense value of the touch screen due to the influence of the film or the like.

The historical value of the first light perception mean value is the historical value of the light perception mean value of the touch screen itself, that is, there is no other factor on the touch screen, and the average value of the light perception of the touch screen is lowered, and the average value of the light perception of the touch screen is maintained within a preset threshold range, and no large occurrence occurs. fluctuation. When the historical value of the light sensation exceeds the preset threshold, it indicates that the average value of the light sense has changed significantly. When the historical value of the light sense mean changes significantly, the historical value of the light sense mean value is the historical value of the second light sense mean value.

In step 130, before the preset sensitivity parameter comparison table is queried according to the adjusted first light sensitivity mean value, the sensitivity parameter value corresponding to the adjusted first light sensitivity mean value is obtained. It also includes the following steps.

Obtaining a second light perception mean value change value corresponding to the preset second touch screen overlay feature information;

Determining, the preset second touch screen overlay feature information, the second light sense mean value change value, and the preset touch screen sensitivity abnormality information are sensitivity parameter items of the preset sensitivity parameter comparison table; The touch screen sensitivity abnormality information is associated with the preset second touch screen coverage feature information; the preset sensitivity parameter comparison table includes at least one set of sensitivity parameter items, and the at least one set of sensitivity parameter items may include one light The mean value change value and the sensitivity parameter value corresponding to the light sense mean value change value.

Setting a corresponding sensitivity parameter value for each sensitivity parameter item, and acquiring a preset sensitivity parameter comparison table; wherein the sensitivity parameter comparison table further includes the adjusted first light perception mean value change value and the first The correspondence between the values of the two light perception mean values.

The preset second touch screen overlay feature information refers to touch screen overlay feature information pre-stored by the terminal and including multiple situations. Similar to the foregoing first touch screen overlay feature information, the second touch screen overlay feature information also corresponds to the second light sense mean value change value. The preset touch screen sensitivity abnormality information refers to the abnormality of the touch screen sensitivity caused by the second touch screen overlay feature information. For example, the second touch screen overlay feature information may be the film characteristic information corresponding to the film of different thickness and material, at different thicknesses and In the case of the material film, the sensitivity of the touch screen is also different. The thick film is less sensitive than the thin film touch screen, and the disconnection during operation is more obvious.

The preset second touch screen overlay feature information, the second light sense mean value change value, and the preset touch screen sensitivity abnormality information are used as sensitivity parameter items, and a corresponding sensitivity parameter value is set for each group of sensitivity parameter items, so that Different sensitivity parameter values corresponding to different sensitivity parameter items are obtained.

Exemplarily, if the sensitivity of the touch screen is normal, the corresponding sensitivity parameter value is N. After the touch screen is attached to the touch screen, the touch screen overlay feature information may be information such as the thickness and material of the film. According to the thickness, material, and screen disconnection test of different films, a set of sensitivity parameters can be preset in the terminal, and different sensitivity parameter values are set for different film thickness, material and screen disconnection. The different sensitivity parameters corresponding to the different touch screen overlay feature information may be N1, N2, N3, N4, etc. According to the correspondence between the sensitivity parameter value and the touch screen overlay feature information, a sensitivity parameter comparison table may be established and preset in the terminal. . When the terminal sensitivity is abnormal, the sensitivity of the touch screen can be adjusted according to the preset sensitivity parameter comparison table.

In step 130, optionally, the preset sensitivity parameter comparison table is queried according to the adjusted first light sensitivity mean value change value, and the sensitivity parameter value corresponding to the adjusted first light sensitivity mean value change value is obtained, including the following step.

And acquiring, by the preset sensitivity parameter comparison table, the second light-sensing mean value corresponding to the adjusted first light-sensing mean value.

Acquiring the sensitivity parameter value in the preset sensitivity parameter comparison table according to the second light perception mean value change value.

In this embodiment, the first relationship between the adjusted first light sensitivity mean value and the second light sense mean value can be found in the preset sensitivity parameter comparison table and the adjusted first light sense mean value. The sensitivity parameter value corresponding to the change value. The sensitivity parameter value for adjusting the sensitivity of the touch screen is determined by completing the above query process.

In step 140, the sensitivity of the touch screen is adjusted according to a sensitivity parameter value corresponding to the adjusted first light sensitivity mean value.

It can be understood that after the sensitivity parameter value corresponding to the adjusted first light sensitivity mean value is obtained in the preset sensitivity parameter comparison table, the sensitivity of the touch screen can be adjusted accordingly.

After adjusting the sensitivity of the touch screen, the terminal will continue to detect the sensitivity of the touch screen of the mobile phone. If the sensitivity of the touch screen is still abnormal, repeat all the above steps to re-detect and adjust the sensitivity of the touch screen until the sensitivity of the touch screen is within the normal range.

In addition, in addition to the above-mentioned terminal adjusting the sensitivity of the touch screen by itself, the terminal can also interact with the user, so that the user can set the sensitivity of the touch screen until the sensitivity of the touch screen that the user is satisfied is obtained. Referring to FIG. 4, FIG. 4 is an interactive interface diagram for adjusting the sensitivity of the touch screen, and the user can set the appropriate touch screen sensitivity through the sensitivity adjustment slider.

The embodiment provides a method for adjusting the sensitivity of the touch screen. When the sensitivity of the touch screen is abnormal, the first light sense mean value is adjusted, and the touch screen is based on the sensitivity parameter value corresponding to the adjusted first light sense mean value. The sensitivity is adjusted to achieve an adaptive adjustment of the sensitivity of the touch screen.

Embodiment 2

Based on the same technical concept of the foregoing embodiment, referring to FIG. 5, FIG. 5 is a schematic structural diagram of an apparatus 5 for adjusting the sensitivity of the touch screen provided by the embodiment. The apparatus 5 may include an obtaining module 501 and an adjusting module 502.

The acquiring module 501 is configured to acquire the first touch screen overlay feature information when the touch screen sensitivity is abnormal, and query the preset light sense value change relationship table according to the first touch screen overlay feature information to obtain the first light sense mean value change value. And adjusting the first light sense mean value according to a preset adjustment strategy, and querying the preset sensitivity parameter comparison table according to the adjusted first light sense mean value change value, obtaining and adjusting the first The sensitivity parameter value corresponding to the change in the light perception mean value.

The adjusting module 502 is configured to adjust the sensitivity of the touch screen according to a sensitivity parameter value corresponding to the adjusted first light sensitivity mean value.

Optionally, referring to FIG. 6, the apparatus further includes: a comparison module 503 and a setting module 504; wherein

The comparison module 503 is configured to compare the first light sense mean value change value with a preset light sense mean value change value.

The setting module 504 is configured to change the first light-sensing mean value as the adjusted first light-sensing mean value when the first light-sensing mean change value is the same as the preset light-sensing mean change value. value.

The adjusting module 502 is configured to: when the first light sense mean value change value is different from the preset light sense mean value change value, perform the first light sense mean value change value according to the preset adjustment policy. Adjust to obtain the adjusted first light sense mean value.

Optionally, the obtaining module 501 is configured to obtain, according to a preset threshold, a first light sense mean value and a second light sense mean value from the light sense mean value.

The setting module 504 is configured to set a difference value of the first light sense mean value and the second light sense mean value to a preset light sense mean change value.

Optionally, referring to FIG. 6, the apparatus further includes: a determining module 505; wherein

The determining module 505 is configured to: when the light sensation mean value does not exceed a preset threshold, determine that the light sensation mean value is a first light sensation mean value; and, when the light sensation mean history When the value exceeds the preset threshold, determining that the light sensation mean value is the second light sensation mean value.

Optionally, referring to FIG. 6, the apparatus further includes: a prompting module 506 and a receiving module 507; wherein

The determining module 505 is configured to determine that the touch screen sensitivity is abnormal when detecting that the touch screen input data is abnormal.

The prompting module 506 is configured to prompt an input request; wherein the input request is used to request input of touch screen overlay feature information related to the touch screen sensitivity abnormality.

The receiving module 507 is configured to receive first touch screen coverage feature information input for the input request.

Optionally, the obtaining module 501 is configured to acquire a second light perception mean value change value corresponding to the preset second touch screen overlay feature information.

The determining module 505 is configured to determine the preset second touch screen coverage feature information, the second light perception mean value change value, and the preset touch screen sensitivity abnormality information as the sensitivity of the preset sensitivity parameter comparison table. a parameter item; wherein the preset touch screen sensitivity abnormality information is associated with the preset second touch screen coverage feature information; the preset sensitivity parameter comparison table includes at least one set of sensitivity parameter items, the at least one The group sensitivity parameter item includes the second light perception mean value change value and a sensitivity parameter value corresponding to the second light sense mean value change value.

The obtaining module 501 is further configured to set a corresponding sensitivity parameter value for each of the sensitivity parameter items, and obtain a preset sensitivity parameter comparison table; wherein the sensitivity parameter comparison table includes the adjusted A correspondence between a change in the average value of the light perception and a change in the mean value of the second light sense.

Optionally, the obtaining module 501 is configured to obtain, according to the preset sensitivity parameter comparison table, the second light-sensing mean value change value corresponding to the adjusted first light-sensing mean value change value; And acquiring a sensitivity parameter value in the preset sensitivity parameter comparison table according to the second light perception mean value change value.

The embodiment provides a device for adjusting the sensitivity of the touch screen. When the sensitivity of the touch screen is abnormal, the first light sense mean value is adjusted, and the touch screen is based on the sensitivity parameter value corresponding to the adjusted first light sense mean value. The sensitivity is adjusted to achieve an adaptive adjustment of the sensitivity of the touch screen.

This embodiment can be provided as a method, system, or computer program product. Thus, hardware embodiments, software embodiments, or a combination of software and hardware aspects may be employed. Moreover, the present embodiments can take the form of a computer program product embodied on one or more computer usable storage media (including but not limited to disk storage and optical storage, etc.) in which computer usable program code is embodied.

The present disclosure is described with reference to at least one of the flowcharts and block diagrams of the method, apparatus (system) and computer program product of the present embodiment. These computer program instructions can be provided to a processor of a general purpose computer, special purpose computer, embedded processor, or other programmable data processing device to produce a machine for the execution of instructions for execution by a processor of a computer or other programmable data processing device. A device that implements a function in a process or a plurality of processes and a block or blocks in a flowchart.

These computer program instructions can also be loaded onto a computer or other programmable data processing device such that a series of operational steps are performed on a computer or other programmable device to produce computer-implemented processing for execution on a computer or other programmable device. The instructions provide steps for implementing the functions specified in one or more of the flow or in a block or blocks of the flowchart.

Industrial applicability

The present disclosure provides a method and apparatus for adjusting the sensitivity of a touch screen. When the sensitivity of the touch screen is abnormal, the first light sense mean value is adjusted, and the sensitivity parameter value pair corresponding to the adjusted first light sense mean value is adjusted. The sensitivity of the touch screen is adjusted to achieve adaptive adjustment of the sensitivity of the touch screen.

Claims (14)

A method of adjusting the sensitivity of a touch screen, including: Acquiring the first touch screen overlay feature information when the sensitivity of the touch screen is abnormal; Acquiring a preset light sensation value change relationship table according to the first touch screen overlay feature information, and acquiring a first light sensation mean value change value; Adjusting the first light sense mean value according to a preset adjustment strategy, and querying the preset sensitivity parameter comparison table according to the adjusted first light sense mean value change value to obtain and adjust the first light sense mean value change The value of the sensitivity parameter corresponding to the value; The sensitivity of the touch screen is adjusted according to a sensitivity parameter value corresponding to the adjusted first light-sensing mean value. The method according to claim 1, wherein the adjusting the first light-sensing mean value according to a preset adjustment policy comprises: Comparing the first light sense mean value to a preset light sense mean change value; When the first light-sensing mean change value is the same as the preset light-sensing mean change value, the first light-sensing mean change value is used as the adjusted first light-sensing mean change value; And when the first light-sensing mean change value is different from the preset light-sensing mean value, the first light-sensing mean change value is adjusted according to the preset adjustment policy, and the adjusted first is obtained. Light perception mean value change. The method according to claim 2, wherein before the comparing the first light-sensing mean change value with a preset light-sensing mean change value, the method further comprises: Obtaining a first light sense mean value historical value and a second light sense mean value historical value from the light sense mean value historical value according to a preset threshold; And setting a difference value between the first light-sensing mean value and the second light-sensing mean value as a preset light-sensing mean change value. The method according to claim 3, wherein the obtaining the first light-sensing mean value and the second light-sensing mean value from the light-sensing mean value according to the preset threshold comprises: Determining, when the light sensation mean value does not exceed a preset threshold, determining the light sensation mean value as a first light sensation mean value; When the light sensation mean value exceeds a preset threshold, determining that the light sensation mean value is a second light sensation mean value. The method of claim 1, wherein when the sensitivity of the touch screen is abnormal, acquiring the first touch screen overlay feature information comprises: When it is detected that the touch screen input data is abnormal, determining that the touch screen sensitivity is abnormal; Prompting for an input request; wherein the input request is for requesting input of touch screen overlay feature information related to the touch screen sensitivity abnormality; Receiving first touch screen overlay feature information for inputting the input request. The method according to claim 1, wherein the preset sensitivity parameter comparison table is queried according to the adjusted first light-sensing mean value change value, and the sensitivity corresponding to the adjusted first light-sensing mean value is obtained. Before the parameter value, the method further includes: Obtaining a second light perception mean value change value corresponding to the preset second touch screen overlay feature information; Determining, the preset second touch screen overlay feature information, the second light sense mean value change value, and the preset touch screen sensitivity abnormality information are sensitivity parameter items of the preset sensitivity parameter comparison table; The touch screen sensitivity abnormality information is associated with the preset second touch screen coverage feature information; the preset sensitivity parameter comparison table includes at least one set of sensitivity parameter items, and the at least one set of sensitivity parameter items includes the first a second light-sensing mean value and a sensitivity parameter value corresponding to the second light-sensing mean value; Setting a corresponding sensitivity parameter value for each sensitivity parameter item, and acquiring a preset sensitivity parameter comparison table; wherein the sensitivity parameter comparison table further includes the adjusted first light perception mean value change value and the first The correspondence between the values of the two light perception mean values. The method according to claim 6, wherein the querying the preset sensitivity parameter comparison table according to the adjusted first light-sensing mean value change value, and obtaining the sensitivity parameter corresponding to the adjusted first light-sensing mean value change value Values, including: Obtaining, according to the preset sensitivity parameter comparison table, the second light perception mean value change value corresponding to the adjusted first light perception mean value change value; Acquiring the sensitivity parameter value in the preset sensitivity parameter comparison table according to the second light perception mean value change value. An apparatus for adjusting sensitivity of a touch screen, comprising: an acquisition module and an adjustment module; wherein The acquiring module is configured to acquire first touch screen overlay feature information when the touch screen sensitivity is abnormal; And querying, according to the first touch screen overlay feature information, a preset light sensitivity value change relationship table, and acquiring a first light sense mean value change value; And adjusting the first light sense mean value according to a preset adjustment strategy, and querying the preset sensitivity parameter comparison table according to the adjusted first light sense mean value change value to obtain and adjust the first light. Sensitivity parameter value corresponding to the mean value change value; The adjustment module is configured to adjust the sensitivity of the touch screen according to a sensitivity parameter value corresponding to the adjusted first light sensitivity mean value. The apparatus according to claim 8, further comprising: a comparison module and a setting module; wherein The comparing module is configured to compare the first light sense mean value change value with a preset light sense mean value change value; The setting module is configured to: when the first light sense mean value change value is the same as the preset light sense mean value change value, the first light sense mean value change value is used as the adjusted first light sense mean value change value ; The adjusting module is configured to adjust the first light sense mean value according to the preset adjustment policy, when the first light sense mean value is different from the preset light sense mean value , the adjusted first light perception mean value is obtained. The apparatus according to claim 9, wherein The acquiring module is configured to obtain a first light sense mean value historical value and a second light sense mean value historical value from the light sense mean value historical value according to a preset threshold value; The setting module is configured to set a difference value of the first light-sensing mean value and the second light-sensing value historical value as a preset light-sensing mean value. The apparatus of claim 10, further comprising: a determining module, wherein The determining module is configured to determine that the light sensitivity mean value is a first light sense mean value historical value when the light sense mean value does not exceed a preset threshold; And determining, when the light sensation mean value exceeds a preset threshold, that the light sensation mean value is a second light sensation mean value. The apparatus according to claim 11, further comprising: a prompting module and a receiving module; wherein The determining module is configured to determine that the touch screen sensitivity is abnormal when detecting that the touch screen input data is abnormal; The prompting module is configured to prompt an input request; wherein the input request is used to request input of touch screen overlay feature information related to the touch screen sensitivity abnormality; The receiving module is configured to receive first touch screen overlay feature information input for the input request. The apparatus according to claim 11, wherein The acquiring module is configured to acquire a second light perception mean value change value corresponding to the preset second touch screen overlay feature information; The determining module is configured to determine the preset second touch screen coverage feature information, the second light perception mean value change value, and the preset touch screen sensitivity abnormality information as the sensitivity parameter of the preset sensitivity parameter comparison table. And the preset touch screen sensitivity abnormality information is associated with the preset second touch screen coverage feature information; the preset sensitivity parameter comparison table includes at least one set of sensitivity parameter items, the at least one group The sensitivity parameter item includes the second light perception mean value change value and a sensitivity parameter value corresponding to the second light sense mean value change value; The obtaining module is further configured to set a corresponding sensitivity parameter value for each sensitivity parameter item, and obtain a preset sensitivity parameter comparison table; wherein the sensitivity parameter comparison table includes the adjusted first light sensitivity A correspondence between the mean value change value and the second light sense mean value change value. The device according to claim 13, wherein The acquiring module is configured to obtain, according to the preset sensitivity parameter comparison table, the second light-sensing mean value change value corresponding to the adjusted first light-sensing mean value change value; And acquiring a sensitivity parameter value in the preset sensitivity parameter comparison table according to the second light perception mean value change value.

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