CN115443645A

CN115443645A - Screen brightness adjusting method, terminal and storage medium

Info

Publication number: CN115443645A
Application number: CN202080100226.2A
Authority: CN
Inventors: 沈剑锋; 胡海瑞; 汪智勇; 刘丽; 刘雄伟; 陈蓉
Original assignee: Shenzhen Transsion Holdings Co Ltd
Current assignee: Shenzhen Transsion Holdings Co Ltd
Priority date: 2020-05-25
Filing date: 2020-05-25
Publication date: 2022-12-06
Anticipated expiration: 2040-05-25
Also published as: WO2021237425A1; CN115443645B

Abstract

The embodiment of the application discloses a screen brightness adjusting method, a terminal and a storage medium, wherein the method comprises the following steps: detecting whether the associated information of the terminal meets a first condition; if the first condition is met, detecting whether the screen brightness value of the terminal and the interface information of the terminal meet a second condition or not, wherein the interface information comprises a current application and/or a current interface; if the second condition is met, screen mode switching is triggered, and/or an operation interface used for adjusting screen brightness is output. By detecting whether the associated information of the terminal, the screen brightness value of the terminal and the interface information of the terminal meet the conditions or not and judging in advance, the accuracy of screen mode switching and/or output of an operation interface for adjusting the screen brightness is improved. The screen brightness adjusting mode which is more precise and rapid is realized, and the accuracy and the intelligence of brightness adjustment are improved.

Description

Screen brightness adjusting method, terminal and storage medium

Technical Field

The present application relates to the field of terminal device technologies, and in particular, to a screen brightness adjusting method, a terminal, and a storage medium.

Background

With the rapid development of terminal technology, the use coverage of the terminal is increasingly wide. The functional requirements of the terminal from the user are also increasing. At present, the adjustment mode of the terminal screen brightness is single, for example, the screen brightness is adjusted by sliding a brightness bar left and right or up and down; or the screen brightness is automatically adjusted through the change of the external brightness, and the like, so that the coarse adjustment of the screen brightness is realized. However, in many cases, the actual requirements of the user for adjusting the screen brightness cannot be met.

Disclosure of Invention

The embodiment of the application provides a screen brightness adjusting method, a terminal and a storage medium. By detecting the association information of the terminal, a target brightness value of the terminal screen brightness adjustment is further determined through the association information, and the screen brightness is adjusted according to the target brightness value. The screen brightness adjusting method is more fine and faster, and the accuracy and the intelligence of brightness adjustment are improved.

In a first aspect, a method for adjusting screen brightness, the method comprising:

detecting whether the associated information of the terminal meets a first condition;

if the first condition is met, detecting whether the screen brightness value of the terminal and the interface information of the terminal meet a second condition or not, wherein the interface information comprises a current application and/or a current interface;

if the second condition is met, screen mode switching is triggered, and/or an operation interface used for adjusting screen brightness is output.

In a second aspect, a method for adjusting screen brightness is applied to at least one terminal, and the method includes:

detecting whether state information of a terminal meets a preset condition, wherein the state information comprises association information of the terminal, a screen brightness value of the terminal and interface information of the terminal, and the interface information comprises a current application and/or a current interface;

if yes, screen mode switching is triggered, and/or an operation interface used for adjusting screen brightness is output.

In a third aspect, a terminal includes a processing unit and a communication unit, where the processing unit is configured to invoke the program instruction to execute the method according to the first aspect and the second aspect.

In a fourth aspect, a terminal comprises a processor and a memory, wherein the memory is used for storing a computer program comprising program instructions, and the processor is configured to call the program instructions to execute the method according to the first aspect and the second aspect.

In a fifth aspect, an embodiment of the present application provides a chip, where the chip includes a processor and a data interface, where the processor reads instructions stored on a memory through the data interface, and performs a method according to the first aspect to the third aspect and any optional implementation manner described above.

In a sixth aspect, an embodiment of the present application provides a computer-readable storage medium, where the computer-readable storage medium stores a computer program for electronic data exchange, where the computer program enables a computer to perform some or all of the steps as described in the first aspect of the embodiment of the present application.

In a seventh aspect, this application embodiment provides a computer program product, where the computer program product includes a non-transitory computer-readable storage medium storing a computer program, where the computer program is operable to cause a computer to perform some or all of the steps as described in the first aspect of this application embodiment. The computer program product may be a software installation package.

In the embodiment of the application, the terminal detects the association information of the terminal, further detects whether the screen brightness value of the terminal and the interface information of the terminal meet a second condition under the condition that the association information meets a first condition, and triggers screen mode switching when the screen brightness value and the interface information meet the second condition; or outputting an operation interface for adjusting the screen brightness. Through judging in advance, promote the accuracy of luminance control. The mode of regulation is through the switching of screen mode, and/or, the operation interface that the output is used for adjusting screen brightness, realizes more meticulous quick screen brightness control mode, promotes brightness control's intellectuality.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the embodiments or the prior art descriptions will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative efforts.

Fig. 1A is a schematic flowchart of a method for adjusting screen brightness according to an embodiment of the present disclosure;

fig. 1B is a schematic diagram of directly triggering screen mode switching according to an embodiment of the present application;

FIG. 1C is a schematic diagram of an operation interface for outputting a signal for adjusting screen brightness according to an embodiment of the present disclosure;

fig. 1D is a schematic diagram illustrating a switching to a corresponding screen mode according to an obtained target brightness value according to an embodiment of the present application;

fig. 1E is a schematic diagram of an operation interface for outputting corresponding screen brightness adjustment according to a type of an interface application according to an embodiment of the present application;

FIG. 2 is a schematic flowchart of another screen brightness adjustment method provided in the embodiment of the present application;

FIG. 3A is a schematic flowchart of another screen brightness adjustment method provided in the embodiments of the present application;

FIG. 3B is a diagram illustrating a screen mode switching triggered by a screen brightness value according to an embodiment of the present application;

FIG. 3C is a diagram of another screen mode switching triggered by a screen brightness value according to an embodiment of the present application;

fig. 4 is a schematic diagram of functional units of a terminal according to an embodiment of the present application;

fig. 5 is a schematic structural diagram of a terminal according to an embodiment of the present application.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

The terms "first," "second," and the like in the description and claims of the present application and in the above-described drawings are used for distinguishing between different objects and not for describing a particular order. Furthermore, the terms "include" and "have," as well as any variations thereof, are intended to cover a non-exclusive inclusion. For example, a process, method, system, article, or apparatus that comprises a list of steps or elements is not limited to only those steps or elements listed, but may alternatively include other steps or elements not listed, or inherent to such process, method, article, or apparatus.

At present, the adjustment mode of the terminal screen brightness is single, for example, the screen brightness is adjusted in a mode of sliding a brightness bar left and right or up and down; or the screen brightness is automatically adjusted through the change of the external brightness, and the like, so that the coarse adjustment of the screen brightness is realized. However, in many cases, the actual requirements of the user for adjusting the screen brightness cannot be met.

In order to solve the above problem, embodiments of the present application provide a method for adjusting screen brightness and a terminal.

The terminal includes, but is not limited to, a device with a communication function, a smart phone, a tablet computer, a notebook computer, a desktop computer, a portable digital player, a smart band, a smart watch, and the like.

First, referring to fig. 1A, fig. 1A is a schematic flow chart of a method for adjusting screen brightness according to an embodiment of the present application, where the method includes, but is not limited to, the following steps:

101. whether the associated information of the terminal meets a first condition is detected.

Specifically, it can be understood that under certain conditions, for example, a terminal user will perform screen brightness adjustment to trigger a screen brightness adjustment instruction, or the terminal automatically performs detection, and when the screen brightness condition is adjusted at a proper time, the relevant information of the terminal can be detected. The associated information may be any one or more of the following: the face feature information of the terminal user, the distance information of the user from a terminal interface, environment parameter information, terminal state information and the like. And meeting the first condition, namely matching the facial feature information with preset facial feature information and/or matching the distance information with preset distance information. For example, if the glasses wearing information included in the facial feature information indicates that the current user wears glasses, and one of the preset first conditions is that the current user wears glasses, it may be determined that the associated information of the terminal satisfies the first condition. Other cases may be analogized, and are not listed here.

102. And if the first condition is met, detecting whether the screen brightness value of the terminal and the interface information of the terminal meet a second condition, wherein the interface information comprises the current application and/or the current interface.

Specifically, when the first condition is satisfied, that is, when the associated information satisfies the first condition, it is detected whether the screen brightness value of the terminal and the interface information of the terminal satisfy a second condition, where the interface information includes a current application and/or a current interface.

Optionally, the meeting the second condition includes at least one of: the screen brightness value of the terminal meets a preset screen brightness condition and the interface information of the terminal is matched with preset interface information; the screen brightness value does not match the interface information.

Specifically, the preset screen brightness condition is that the screen brightness value is higher than the maximum screen brightness value of the current interface, the current application, or the current screen mode, or the screen brightness value is lower than the minimum screen brightness value of the current interface, the current application, or the current screen mode. That is, when the screen brightness value of the terminal meets the preset screen brightness condition, the terminal is one of the conditions meeting the second condition. In addition, a second type of case satisfying the second condition further includes that the screen brightness value does not match the interface information. For example, the current screen brightness value is 50 nits (nits), and the current interface is a game interface. And the range of the screen brightness value matched with the game interface is 150 nits-300 nits. 50 nits is not in the range of screen brightness values, and it is clear that the current screen brightness value does not match the interface information.

Optionally, the associating information includes facial feature information of the terminal user and/or distance information of the user from a terminal interface, and if the first condition is satisfied, detecting whether the screen brightness value and the interface information of the terminal satisfy a second condition includes: and under the condition that the facial feature information is matched with preset facial feature information and/or under the condition that the distance information is matched with preset distance information, detecting whether the screen brightness value and the interface information of the terminal meet a second condition.

Specifically, for example, the terminal user has a habit of wearing glasses, and the condition that the user does not wear glasses is preset to meet the first condition. Or the terminal user presets that the distance between the user and the terminal interface is 20cm-30cm and is a standard distance, and the distance between the user and the terminal interface is 50cm, or is more than 30cm or less than 20cm, the first condition is met. Or when the facial feature information and the distance information of the user simultaneously satisfy a first condition, triggering and detecting whether the screen brightness value and the interface information of the terminal satisfy a second condition, for example, when the user does not wear glasses and the distance from the terminal interface is 30cm, or when the user wears glasses and the distance between the user's face and the terminal interface is adjusted to 50cm, that is, when any one of the first conditions is satisfied, triggering the terminal to detect whether the screen brightness value and the interface information of the terminal satisfy the second condition.

103. And if the second condition is met, triggering screen mode switching and/or outputting an operation interface for adjusting the screen brightness.

Optionally, the terminal may execute the step of triggering the screen mode switching when detecting that the screen brightness value and the interface information of the terminal satisfy the second condition; or, alternatively, the terminal may perform a step of outputting an operation interface for adjusting screen brightness.

For example, as for the manner of triggering the screen mode switching, it can be understood that, as shown in fig. 1B, the second condition, that is, some conditions are preset by the terminal user or the terminal manufacturer, and are used to determine whether the screen brightness value and the interface information of the terminal meet the conditions, and in the case that the second condition is met, no other information needs to be acquired or other steps need to be executed, and the terminal may directly execute the step of triggering the screen mode switching, such as switching to a preset fixed screen mode, or switching to a preset screen mode corresponding to the screen brightness value and the interface information of the terminal. And/or as shown in fig. 1C, when the terminal determines that the screen brightness value and the interface information of the terminal meet the second condition, the terminal outputs an operation interface for adjusting the screen brightness, and further performs screen brightness adjustment for the operation interface.

Optionally, the triggering the screen mode switching includes: and acquiring a target brightness value, and switching to a corresponding screen mode according to the target brightness value.

Specifically, as shown in fig. 1D, that is, when the terminal performs screen mode switching, if the terminal does not have a preset fixed screen mode, the terminal acquires a target brightness value, and further, the terminal switches to a corresponding screen mode according to the target brightness value.

It can be seen that the terminal detects whether the screen brightness value of the terminal and the interface information of the terminal satisfy a second condition by detecting the association information of the terminal and further by detecting whether the association information satisfies a first condition, and triggers the screen mode switching when the association information satisfies the second condition; or, outputting an operation interface for adjusting the screen brightness. Whether preset conditions are met is judged according to the acquired associated information, the brightness value of the screen and the interface information of the terminal, and when a second condition is met based on a judgment result, switching of screen modes is triggered, so that a screen brightness adjusting mode is rapidly and finely realized, and the accuracy and the intelligence of brightness adjustment are improved. Or an operation interface for adjusting the screen brightness is output, and fine adjustment of the screen brightness is conveniently realized.

In one possible example, after the outputting the operation interface for adjusting the screen brightness, the method further includes: receiving at least one operation aiming at the operation interface to acquire a target brightness value according to the operation; and adjusting the screen brightness according to the target brightness value.

Specifically, it may be understood that after at least one operation interface is output, the operation interface is used to adjust the screen brightness, and the terminal determines the target brightness value of the terminal screen brightness adjustment according to the operation received on the interface, for example, the interface receives a tap operation, and through the number of taps, the pressure value, the frequency, and the like. Further, the brightness of the screen is adjusted according to the target brightness value, and the brightness of the current screen is adjusted to the target brightness value.

Therefore, under the condition that the associated information meets the preset condition, the target brightness value can be determined through the associated information, and the target brightness value can also be determined through the operation applied to the interface received by the terminal in a mode of outputting the operation interface, so that the convenience of determining the target brightness value is improved.

In one possible example, the association information includes facial feature information of the end user and/or distance information of the user from a terminal interface, and before detecting whether the screen brightness value and the interface information of the terminal satisfy a second condition, the method further includes: determining a target brightness value according to the facial feature information and/or the distance information; the triggering screen mode switching includes: and triggering screen mode switching according to the target brightness value.

Specifically, it is understood that the association information specifically includes facial feature information of the end user and/or distance information of the user from the terminal interface. And directly determining a target brightness value according to the association information, namely determining a target brightness value according to the facial feature information and/or the distance information. For example, the obtained facial feature information of the end user is used to judge which state the user currently belongs to, and the distance between the end user and the terminal interface is used to calculate the current optimal brightness value, namely the target brightness value. Further, the terminal can perform switching of the screen mode based on the target brightness value.

Therefore, the target brightness value is determined through the facial feature information of the terminal user and the distance between the terminal user and the terminal, further, the terminal can switch the screen mode based on the target brightness value, adjustment is more accurate, meanwhile, adjustment is more convenient and fast through switching of the screen mode, and the functionality of adjusting the screen brightness of the terminal is improved.

In one possible example, the facial feature information includes: glasses wearing information, eye state information, and face tilt information; the determining a target brightness value according to the facial feature information includes: acquiring an eye state information table corresponding to the glasses wearing information; determining an eye state value according to the eye state information and the eye state information table; determining a target brightness value according to the eye state value and the face inclination information.

Specifically, it is understood that when the target brightness value is determined based on the facial feature information, the target brightness value is determined based on the eyeglass wearing information, the eye state information, and the face inclination information included in the face state information. For example, when it is determined that the terminal user does not wear glasses (the user wears glasses on a daily basis) based on the glasses wearing information included in the facial feature information, the unworn-eye state information table corresponds to a different eye state information table for each of the unworn-eye state information table and the worn-eye state information table for each of the worn-eye state table. After the corresponding eye state information table is determined according to the glasses wearing information, the eye state value is determined according to the facial feature information including the eye state information and the eye state information table. The glasses wearing information can be determined by detecting the current fatigue state of the eyes of the user. Generally, as the time for the user to look at the terminal interface accumulates, or the time length changes, the eyes will exhibit different fatigue states. For example, different fatigue states of eyes can be detected by continuously using the eyes for 1 hour and 4 hours; further, the distance that the eyes watch on the screen also influences the fatigue state of the eyes, and whether the eyes watch on the screen interface by wearing glasses also influences the fatigue state of the eyes. In addition, the face inclination information, such as an included angle between the face of the end user and the screen interface, may be a specific number of degrees, or may be divided into a right-facing screen, a side-facing screen, a face that is seriously inclined, a face that is slightly inclined, and the like. And finally determines a target brightness value according to the eye state value and the face inclination information. And different eye state values correspond to different target brightness intervals, the face inclination information is used as a correction coefficient of the eye state value, and the eye state value is corrected to obtain a corrected eye state value. And determines a target brightness value using the corrected eye state value.

As can be seen, when the target luminance value is determined from the facial feature information, the determination is made based on the information of the plurality of dimensions included in the face state information, so that the target luminance value is more accurate. The screen can be finely and rapidly adjusted, so that the screen can better meet the requirements of users.

In one possible example, the facial feature information includes any one or more of: glasses wearing information, eye state information, face tilt information.

Specifically, the glasses wearing information is, for example, whether the end user wears glasses; eye state information such as eye fatigue state, whether red blood silk exists in eyes, pupil condensation condition and the like, and the eye state information is divided into different grades according to a Likter scale, wherein the different grades correspond to different states; the face tilt information, such as the angle between the end user's face and the screen interface, may be a specific number of degrees, or may be divided into a right-to-screen, a side-to-screen, a face that is heavily tilted, a face that is slightly tilted, and so on.

Therefore, the target brightness value is determined by comprehensively considering various information contained in the facial feature information, and the matching degree of screen brightness adjustment and the terminal user state is improved.

In one possible example, the determining a target brightness value according to the distance information includes: acquiring a preset mapping relation table of the distance and the screen brightness value; and determining the target brightness value according to the distance included in the distance information and the mapping relation table.

Specifically, a mapping relationship table is formed by presetting a corresponding relationship between the distance from the terminal user to the terminal interface and the target brightness value. The correspondence relationship between the two may be a simple one-to-one correspondence relationship, for example, when the distance is 30cm, the target brightness value is 100 nits (nits), and when the distance is 50cm, the target brightness value is 200 nits (nits). The corresponding relationship between the two can also present a functional relationship, such as a quadratic function with a downward opening, in the first stage, the target brightness value increases with the increase of the distance, and when the maximum value of the target brightness value is reached, the target brightness value decreases with the increase of the distance, and the second stage is entered.

And determining the target brightness value according to the distance included in the distance information and the mapping relation table based on the preset mapping relation table of the distance and the screen brightness value. The determination of the target brightness value is more accurate.

In one possible example, the determining a target brightness value according to the facial feature information and the distance information includes: determining a first luminance range from the facial feature information; and determining the target brightness value according to the distance information and the first brightness range.

Specifically, it may be understood that a target brightness value may also be determined according to the facial feature information and the distance information, for example, if it is determined that the end user does not wear glasses (wears glasses daily) according to the facial feature information, a first brightness range is determined as several corresponding intervals, such as 100 nit-200 nit, 300-400 nit, and the like; and according to the distance information such as 10cm, if the corresponding target brightness value is 150 nits in the first brightness range interval, the target brightness value is 150 nits.

It can be seen that the target brightness value is determined according to the facial feature information and the distance information, so that the target brightness value can be better adapted to the user requirements.

In one possible example, the method further comprises: acquiring environmental parameter information and terminal state information; the associated information comprises facial feature information of the terminal user and distance information of the user from a terminal interface; the determining the target brightness value of the terminal screen brightness adjustment comprises: obtaining contrast information according to the environmental parameter information and the terminal state information, wherein the contrast information comprises at least one of the following: light and shade contrast, cold and warm contrast, color purity contrast; inputting the facial feature information into a pre-trained asthenopia neural network model, and outputting the asthenopia degree of the user; and determining a target brightness value according to the contrast information, the visual fatigue degree and the distance information.

Specifically, it can be understood that when determining the target brightness value, in addition to the already acquired associated information, the environmental parameter information needs to be acquired through the acoustic sensor and the optical sensor, and the current state information of the terminal needs to be acquired. When the target brightness value of the terminal screen brightness adjustment is determined, brightness information, color temperature information and color purity information included in the environment parameter information are extracted from the environment parameter information, and similarly, brightness information, color temperature information and color purity information included in the environment parameter information are also extracted from the terminal state information, and then contrast information between the environment parameter information and the terminal state information is calculated. And then inputting the facial feature information into a pre-trained asthenopia neural network model, so as to output the asthenopia degree of the user. The visual fatigue neural network model is a visual fatigue neural network model trained to be convergent in advance. And finally, calculating a target brightness value according to the contrast information, the visual fatigue degree and the distance information. The calculation formula is as follows:

wherein N is a target brightness value, θ is contrast information, d is distance information,

the distance information is the degree of visual fatigue.

Wherein the contrast information comprises at least one of: light and dark contrast, cold and warm contrast, and color purity contrast.

Wherein the facial feature information includes any one or more of: glasses wearing information, eye state information, face tilt information.

In one possible example, the outputting at least one operation interface for adjusting the screen brightness includes at least one of: outputting a corresponding operation interface for adjusting the screen brightness according to the screen mode; outputting a corresponding operation interface for adjusting the screen brightness according to the screen brightness; outputting a corresponding operation interface for adjusting the screen brightness according to the environment parameter information; and outputting a corresponding operation interface for adjusting the screen brightness according to the type of the interface application.

Specifically, it is understood that when the operation interface of brightness adjustment is output, the output of the operation interface may be performed according to different conditions, for example, according to any one or more of the following output operation interfaces, screen modes, screen brightness, environment parameter information, types of interface applications, and the like.

Optionally, the screen mode is any one or more of the following: eye-protecting mode, dark color mode, night mode, anti-flicker mode, warm color mode, cold color mode, self-adaptive mode, bright color mode, standard mode, power saving mode, and super power saving mode. And presetting different screen modes corresponding to different screen brightness adjusting operation interfaces, and outputting the corresponding screen brightness adjusting operation interface according to the current screen mode.

In addition, an operation interface is output according to the screen brightness, specifically, the terminal includes a plurality of operation interfaces with brightness adjusted, and different screen brightnesses correspond to different operation interfaces. For example, the current screen brightness is 10 nits or 400 nits, and the brightness value adjusted by each unit of the output operation interface is larger. Such as sliding a grid, increasing the screen brightness by 20 nits, or decreasing the screen brightness by 20 nits. And the rapid adjustment of the screen brightness is realized. Or when the current screen brightness is 100 nits or 200 nits, the brightness value adjusted by each unit of the output operation interface is smaller. Such as sliding a grid, increasing the screen brightness by 5 nits, or decreasing the screen brightness by 5 nits. And the fine and rapid adjustment of the screen brightness is realized.

In addition, the corresponding operation interface for adjusting the screen brightness is output according to the environment parameter information, for example, the operation interface for adjusting the screen brightness is output according to brightness information contained in the environment parameter information, and different operation interfaces are output according to different brightness. And outputting an operation interface for adjusting the screen brightness according to the noise information contained in the environment parameter information, and outputting different operation interfaces according to different noise coefficients. Analyzing various types of sounds contained in the noise coefficient, and determining the source of the sounds, the distance between the sounds and the end user, and the number of people around the end user within a preset warning range from the end user. For example, when the number of people around the preset warning range exceeds 5, the operation interface of screen brightness adjustment is output, so that the terminal user can adjust the screen brightness in time, and privacy disclosure is avoided. Or automatically reducing the screen brightness or automatically locking the screen.

In addition, outputting a corresponding operation interface for adjusting the screen brightness according to the type of the interface application. Specifically, for example, if the current interface application is a reading page, the output operation interface includes not only the brightness adjustment option but also the hue adjustment option, the color purity adjustment option, and the like. For another example, as shown in fig. 1E, the current interface is a game interface, and the terminal user may output an operation interface preset for the game interface by sliding right or down, sliding up, clicking the game interface, and the like. The operator interface shown in FIG. 1E includes an automatic adjustment option as well as a manual adjustment option. The manual adjustment schematically represents display brightness, display color temperature, display refresh rate, display resolution, display contrast and the like, and the manual adjustment operation options which are not completely displayed in the figure further comprise display size, display shape, display color, display position, display screen, display quantity and the like. And the effect of the game interface is improved through adjustment.

Therefore, when the operation interface for adjusting the screen brightness is output, the operation interface is output in a targeted manner according to different information, so that the screen brightness adjustment can be better matched with the current environment, the current screen mode and the screen brightness, and the current application effect is improved.

In one possible example, the operation interface for adjusting the screen brightness according to the screen brightness output includes at least one of the following: directly acquiring an operation interface corresponding to the screen brightness and used for adjusting the screen brightness, and outputting the operation interface; and acquiring a screen mode corresponding to the screen brightness, and outputting an operation interface which is corresponding to the screen mode and is used for adjusting the screen brightness.

Specifically, when the operation interface for adjusting the screen brightness is output according to the screen brightness, the operation interface for adjusting the screen brightness corresponding to the screen brightness can be directly obtained, and the operation interface is output; or acquiring a screen mode corresponding to the current screen brightness, and outputting an operation interface corresponding to the screen mode and used for adjusting the screen brightness.

Therefore, when the operation interface for adjusting the screen brightness is output according to the screen brightness, the operation interface for adjusting the screen brightness corresponding to the screen brightness can be directly obtained, and the operation is simplified; or determining a screen mode corresponding to the screen brightness, and outputting an operation interface corresponding to the screen mode and used for adjusting the screen brightness. So that the brightness adjustment is more consistent with the current screen mode.

In a possible example, before the detecting whether the association information of the terminal satisfies the first condition, the method further includes at least one of: the screen of the terminal is lighted; receiving a preset touch operation; receiving a preset touch operation on a preset area or a preset control; receiving a preset voice instruction; detecting that the ambient brightness is lower than or equal to a first preset threshold; detecting that the difference value between the screen brightness and the environment brightness is greater than or equal to a second preset threshold value; detecting that the noise coefficient included in the environment parameter information is smaller than a first noise threshold; detecting that the noise coefficient included in the environment parameter information is greater than or equal to a second noise threshold; and detecting that the terminal meets a preset condition.

Specifically, it can be understood that the terminal is triggered to detect the association information of the terminal only when the above conditions are satisfied. Specifically, the preset touch operation is received, and may be a single-click operation, a double-click operation, a long-press operation, a heavy-press operation, a sliding operation, and an air-spaced touch; receiving a preset touch operation on a preset area or a preset control, wherein the preset touch operation can be a preset screen brightness adjusting area or a preset screen brightness adjusting control, or other controls such as a volume adjusting key and the like, switching to the screen brightness adjusting key through a switching instruction, and realizing screen brightness adjustment by using a screen brightness adjusting function of the volume adjusting key; receiving a preset voice instruction, for example, when a user inputs a voice such as "screen brightness adjustment" or "brightness adjustment", the terminal is triggered to start detecting the associated information of the terminal; when detecting that the ambient brightness is lower than or equal to a first preset threshold, for example, the first preset threshold =20 nits, when the ambient brightness is less than or equal to 20 nits, the terminal is triggered to start detecting the associated information of the terminal; detecting that the difference between the screen brightness and the environment brightness is greater than or equal to a second preset threshold, for example, the difference between the current screen brightness and the environment brightness is 50 nits, and the second preset threshold is 30 nits, the terminal will detect the associated information; in addition, when the noise coefficient included in the environment parameter information is detected to be smaller than a first noise threshold value; detecting that the noise coefficient included in the environment parameter information is greater than or equal to a second noise threshold; and detecting that the terminal meets a preset condition.

Further, the terminal meets preset conditions, and includes at least one of the following: the application currently running on the screen belongs to a preset application; the interface content displayed on the screen is preset target interface content; the current time of the terminal belongs to a preset time period; the current geographic position of the terminal belongs to a preset geographic position; the terminal is currently in a motion state; the movement speed of the terminal is lower than a first preset speed threshold; the movement speed of the terminal is higher than a second preset speed threshold; the movement speed of the terminal is from fast to slow or from slow to fast; and the terminal is automatically triggered according to the operation habit of the user.

Therefore, under the conditions, the terminal triggers and detects the relevant information of the terminal, so that the terminal can adjust the screen brightness in time.

In one possible example, the terminal meets a preset condition, and includes at least one of the following: comprises at least one of the following: the application currently running on the screen belongs to a preset application; the interface content displayed on the screen is preset target interface content; the current time of the terminal belongs to a preset time period; the current geographic position of the terminal belongs to a preset geographic position; the terminal is currently in a motion state; the movement speed of the terminal is lower than a first preset speed threshold; the movement speed of the terminal is higher than a second preset speed threshold; the movement speed of the terminal is from fast to slow or from slow to fast; and the terminal is automatically triggered according to the operation habit of the user.

Specifically, the currently running applications on the screen are applications such as games, reading and videos, and belong to preset applications; the interface content displayed on the screen is preset target interface content, for example, the displayed interface content is a chat window, an audio/video interface and the like; the current time of the terminal belongs to a preset time period, such as two-three points in the afternoon, 9-11 points in the evening and the like; the current geographic position of the terminal belongs to a preset geographic position, and the preset geographic position is on a park, a recreation ground, a bus or a light rail and the like; the terminal is currently in a motion state; the movement speed of the terminal is lower than a first preset speed threshold; the movement speed of the terminal is higher than a second preset speed threshold; the movement speed of the terminal is from fast to slow or from slow to fast; and the terminal is automatically triggered according to the operation habit of the user.

In a possible example, if the at least one operation is the long press operation and/or the re-press operation, the obtaining of the target brightness value according to the operation includes at least one of: determining the target screen brightness value according to the long press operation and/or the time length of the re-press operation; determining the target screen brightness value according to the pressure value of the long press operation and/or the heavy press operation; determining the target screen brightness value according to the long press operation and/or the number of times of the repeated press operation; and jointly determining the target brightness value according to at least two of the duration, the pressure value and the frequency of the long press operation and/or the repeated press operation.

Specifically, it may be understood that at least one operation of receiving at least one operation interface for adjusting the screen brightness for the output may be a long-press operation and/or a re-press operation, and further, the target brightness value may be determined according to any one or more of a duration, a pressure value, and a number of times of the operation. The target brightness value is determined by detecting the pressure value of the pressing operation (long pressing operation and/or heavy pressing operation) by the sensor, and detecting the duration and number of times of pressing, and the frequency of pressing.

Therefore, the target brightness value is determined through the received duration, pressure value, frequency and the like of various pressing operations, and the method is convenient and fast.

In one possible example, if the at least one operation is the single-click operation or the double-click operation, the method further includes: determining the target screen brightness value according to the click position of the single click operation or the double click operation.

Specifically, for example, the single-click operation or the double-click operation corresponds to different target brightness values at different positions of the operation interface.

Therefore, the target brightness value is determined by receiving single-click operation or double-click operation at different positions of the operation interface, and the operation is simple and convenient.

In one possible example, further comprising: and switching to a corresponding screen mode according to the target brightness value.

Specifically, after the target brightness value is obtained, the corresponding screen mode may be directly switched to, and it can also be understood that different target brightness values correspond to different screen modes.

Therefore, the adjustment is more convenient and faster by switching to the corresponding screen mode according to the target brightness value.

In one possible example, the switching to the corresponding screen mode according to the target brightness value includes: if the target brightness value is lower than or equal to a first preset target brightness value, entering a first preset mode; or, if the target brightness value is higher than or equal to a second preset target brightness value, entering a second preset mode; or, if the target brightness value is greater than the first preset target brightness value and less than the second preset brightness value, entering a third preset mode.

Specifically, it can be understood that, for example, the first preset target brightness value is 50 nits, the second preset target brightness value is 300 nits, and when the target brightness value is 20 nits, the first preset mode is entered; when the target brightness value is 400 nits, entering a second preset mode; when the target brightness value is 200 nits, a third preset mode is entered. The first preset mode, the second preset mode and the third preset mode may be any one of the screen modes described above.

In one possible example, the method further comprises: the screen display effect is different under different screen modes and/or different screen brightness.

Specifically, for example, when the screen mode corresponds to an eye protection mode, a deep color mode, a late night mode, an anti-flicker mode, a warm color mode, a cold color mode, an adaptive mode, a bright color mode, a standard mode, a power saving mode, a super power saving mode, and the like, the corresponding screen display effects are different; similarly, under different screen brightness, the screen display effect is different. The display effects such as display resolution, display refresh rate, display color temperature, display brightness, display contrast, display size, display shape, display color, display position, display screen, display number, and the like are different.

Therefore, different display effects are set for different screen modes and screen brightness, and the display effects are more diversified.

In one possible example, further comprising: and under different screen modes and/or different screen brightness, the display effect of the operation interface is different.

As in the above embodiments, different operation interfaces may be set for different screen modes and different screen brightnesses. And will not be described in detail herein.

In one possible example, the display effect includes at least one of: display resolution, display refresh rate, display color temperature, display brightness, display contrast, display size, display shape, display color, display position, display screen, display number.

In one possible example, the switching to the corresponding screen mode according to the target brightness value includes at least one of: if the current application or interface does not belong to the preset application or preset interface in the switched screen mode, the screen switching is not allowed or the current application or interface is quitted; and if the current application or interface belongs to the preset application or the preset interface in the switched screen mode, allowing the screen to be switched.

Specifically, when the screen mode is switched according to the target brightness value, because a preset application that can be run in each screen mode or a preset interface that can be opened is preset, for example, the preset application in the eye protection mode is WeChat and reading, and the interface that can be opened is a chat interface or a specific reading interface, when the switched screen mode is determined to be the eye protection mode according to the target brightness value, the current application is a game, and the corresponding interface is a game interface, the screen mode is prohibited to be switched to the eye protection mode. Or directly quitting the current game interface and switching the screen mode into the eye protection mode. Similarly, if the current interface is a preset application or a preset interface in an eye protection mode such as a reading interface, the screen mode is switched to the eye protection mode.

Therefore, when the screen mode is switched according to the target brightness value, the current application or the current interface is detected, and further, whether the current application or the current interface belongs to the preset application or the preset interface in the switched screen mode is judged. And switching the screen mode or exiting the current application or interface based on the judgment result. The screen mode switching is more intelligent.

In one possible example, before the switching to the corresponding screen mode according to the target brightness value, the method further includes: and outputting prompt information and/or switching options.

Specifically, before the screen mode is switched, a prompt message is output to prompt the terminal user that the screen mode is to be switched. Further, the screen mode can be switched after receiving the switching instruction confirmed by the user. Or after receiving the switching refusing instruction of the user, forbidding switching of the screen mode. And after the preset time is up, if the instruction of the user about the switching operation is not received, switching the screen mode by self.

In addition, switching options are output, such as when the target brightness value corresponds to a plurality of screen modes, the switching options include a plurality of screen modes; and switching the screen duration, and switching the screen mode to the current corresponding screen mode after the duration is reached.

Therefore, before the screen mode is switched, prompt information and/or switching options are output, the mistaken switching caused by terminal faults or misoperation is effectively avoided, and the stability of the terminal is improved. In addition, the output switching option facilitates direct selection of a specific switched screen mode, switching duration, and the like.

In one possible example, the preset area includes at least one of: the device comprises a screen edge area, a physical entity key, a fingerprint identification area, a virtual operation key, a preset system or application interface, a tray, a status bar and a Dock bar.

In one possible example, the method further comprises at least one of: the operation interfaces corresponding to different screen modes are different; the operation interfaces corresponding to different screen brightness are different; the operation interfaces corresponding to different environment parameters are different; and the operation interfaces corresponding to different application types are different.

Specifically, as described in the above example, the corresponding operation interface for adjusting the screen brightness may be output according to the screen mode, the screen brightness, the environment parameter, and the type of the interface application, but the output operation interface is different, that is, corresponds to different operation interfaces.

Therefore, different operation interfaces are output according to different screen modes, screen brightness, environment parameters and types of interface application, and the pertinence of screen brightness adjustment is improved.

In accordance with the embodiment shown in fig. 1A, please refer to fig. 2, and fig. 2 is a schematic flowchart of another screen brightness adjusting method provided in the embodiment of the present application, where the method includes:

201. whether the associated information of the terminal meets a first condition is detected.

Optionally, under the condition that the associated information meets a preset condition, outputting at least one operation interface for adjusting the screen brightness;

202. if the first condition is met, detecting whether the screen brightness value of the terminal and the interface information of the terminal meet a second condition or not, wherein the interface information comprises a current application and/or a current interface;

203. and if the second condition is met, outputting an operation interface for adjusting the screen brightness.

Steps 201-203 are the same as steps 101-103 described above and will not be described herein again.

204. And receiving at least one operation aiming at the operation interface so as to obtain a target brightness value according to the operation.

In particular, it is understood that the at least one operation includes at least one of: single click operation, double click operation, long press operation, re-press operation, sliding operation, and spaced touch. The operation may be directed to any region of the operation interface, or may be directed to a preset region of the operation interface, where the preset region may be any one or more of the following regions, as described above: the device comprises a screen edge area, a physical entity key, a fingerprint identification area, a virtual operation key, a preset system or application interface, a tray, a status bar, a Dock bar and the like. To obtain a target brightness value according to the operation.

Optionally, if the operation is a sliding operation, obtaining operation information of the sliding operation, where the operation information includes at least one of: sliding direction, sliding distance, sliding speed and sliding track.

Optionally, the step of obtaining the target brightness value according to the operation includes at least one of: if the sliding direction is a first preset direction, increasing the current screen brightness value to obtain the target brightness value; if the sliding direction is a second preset direction, reducing the current screen brightness value to obtain the target brightness value; determining the target screen brightness value according to the sliding distance; and determining the adjusting frequency of the target screen brightness value increasing or decreasing according to the sliding speed.

205. And adjusting the screen brightness according to the target brightness value.

Therefore, under the condition that the associated information of the terminal meets the preset condition, at least one operation interface used for adjusting the screen brightness can be output, and the target brightness value is obtained based on at least one operation received by the operation interface. Further, the screen brightness is adjusted according to the target brightness value. The accuracy of determining the target brightness value is improved, and accurate adjustment of the screen brightness is achieved.

Consistent with the embodiments shown in fig. 1A and fig. 2, please refer to fig. 3A, where fig. 3A is a schematic flowchart of another screen brightness adjusting method provided in the present embodiment, where the method is applied to at least one terminal, and includes:

301. detecting whether state information of a terminal meets a preset condition, wherein the state information comprises association information of the terminal, a screen brightness value of the terminal and interface information of the terminal, and the interface information comprises a current application and/or a current interface.

Specifically, the terminal may trigger the detection of the current state information of the terminal according to a preset period or according to an external condition, and determine whether the state information of the terminal meets a preset condition. And the state information of the terminal comprises the association information of the terminal, the screen brightness value of the terminal and the interface information of the terminal, wherein the interface information comprises the current application and/or the current interface. Specifically, for example, whether a screen brightness value of the terminal meets a preset condition is taken as an example, if the screen brightness value is greater than a maximum brightness value of the current screen mode, the screen brightness value meets the preset condition, for example, if the screen brightness value is 500 nits, and if the maximum brightness value of the current screen mode is 400 nits, the screen brightness value is determined to meet the preset condition; if the screen brightness value is smaller than the minimum brightness value of the current screen mode, the screen brightness value meets a preset condition, for example, the screen brightness value is 20 nits, and the minimum brightness value of the current screen mode is 50 nits, the screen brightness value meets the preset condition; if the current application does not belong to the preset application of the current screen mode, the screen brightness value meets a preset condition, for example, if the current application is a game application, the current screen mode is a power saving or super power saving mode, and the game application does not belong to the power saving or super power saving mode, the screen brightness value meets the preset condition; similarly, if the current interface does not belong to the preset interface of the current screen mode, the screen brightness value meets the preset condition. In addition, whether the associated information of the terminal meets the preset condition or not may be any one or more of the following: the face feature information of the terminal user, the distance information of the user from a terminal interface, environment parameter information, terminal state information and the like. And meeting the first condition, namely matching the facial feature information with preset facial feature information and/or matching the distance information with preset distance information. For example, if the glasses wearing information included in the facial feature information indicates that the current user wears glasses, and one of the preset first conditions is that the current user wears glasses, it may be determined that the associated information of the terminal satisfies the first condition.

Optionally, the state information of the terminal meets a preset condition, and includes at least one of the following: the association information of the terminal is matched with preset association information; the screen brightness value of the terminal meets a preset screen brightness condition; the interface information of the terminal is matched with preset interface information; the associated information does not match the screen brightness value; the associated information does not match the interface information; the screen brightness value does not match the interface information.

302. If yes, screen mode switching is triggered, and/or an operation interface used for adjusting screen brightness is output.

Specifically, when the state information of the terminal is detected to meet the preset condition, screen mode switching is triggered, and/or an operation interface for adjusting screen brightness is output. When the screen mode is switched, the switching can be performed according to a preset switching mode.

Optionally, the preset switching manner includes at least one of the following: system presetting, user setting, automatic generation according to operation habits and last user selection.

Therefore, after the state information of the terminal is obtained, under the condition that the state information of the terminal meets the preset condition, screen mode switching is triggered, and/or an operation interface for adjusting screen brightness is output. And carrying out pre-judgment based on the multi-dimensional information, and switching the screen mode or adjusting the current screen brightness according to an operation interface after matching judgment. The intelligence and the accuracy degree of screen brightness adjustment are improved.

In one possible example, the screen brightness value satisfies a preset screen brightness condition, which includes at least one of: if the screen brightness value is larger than the maximum brightness value of the current screen mode, the screen brightness value meets a preset screen brightness condition; and if the screen brightness value is smaller than the minimum brightness value of the current screen mode, the screen brightness value meets a preset screen brightness condition.

As described above, the details are not repeated herein.

In one possible example, the interface information of the terminal matches preset interface information, and the interface information includes at least one of the following: if the current application does not belong to the preset application of the current screen mode, the interface information of the terminal is matched with the preset interface information; and the interface information of the terminal is matched with preset interface information.

As described above, the details are not repeated herein.

In one possible example, the triggering of the screen mode switch includes at least one of: acquiring a screen mode corresponding to the screen brightness value, and switching to the corresponding screen mode; acquiring a screen mode corresponding to the current application, and switching to the corresponding screen mode; and acquiring a screen mode corresponding to the current interface, and switching to the corresponding screen mode.

Specifically, it may be understood that when the screen mode is switched, the screen mode may be switched according to the current screen brightness, or the current application and the current interface.

Therefore, when the screen mode is switched, the screen mode is switched to the screen mode matched with the current screen brightness or the current application or the current interface, and the pertinence of the screen mode switching is improved.

In one possible example, after the outputting the operation interface for adjusting the screen brightness, the method further includes: receiving at least one operation to obtain a target brightness value according to the operation; and adjusting the screen brightness according to the target brightness value.

Specifically, when determining the target brightness value, the target brightness value of the terminal screen brightness adjustment may be determined according to an operation received on the operation interface, such as a tap operation received by the interface, by the number of taps, a pressure value, a frequency, and the like.

Additionally, optionally, the at least one operation comprises at least one of: single click operation, double click operation, long press operation, re-press operation, sliding operation, and spaced touch.

Wherein the sliding operation comprises any one or more of the following: sliding direction, sliding distance, sliding speed and sliding track.

Therefore, the target brightness value is determined through the operation applied to the operation interface received by the terminal, and convenience in determining the target brightness value is improved.

In a possible example, if the operation is a long press operation and/or a re-press operation, the obtaining of the target brightness value according to the operation includes at least one of: determining the target screen brightness value according to the duration of the operation; determining the target screen brightness value according to the operated pressure value; determining the brightness value of the target screen according to the preset touch operation times; and jointly determining the target brightness value according to at least two of the duration, the pressure value and the times of the operation.

In a possible example, if the operation is a single-click operation or a double-click operation, the obtaining a target brightness value according to the operation includes: and determining the target screen brightness value according to the click position of the operation.

Therefore, the target brightness value is determined by the received single-click operation or double-click operation at different positions of the operation interface, and the operation is simple and convenient.

In one possible example, at least one of the following is also included: under different screen modes and/or different screen brightness, the screen display effects are different; and under different screen modes and/or different screen brightness, the display effect of the operation interface is different.

Specifically, for example, when the screen mode corresponds to an eye protection mode, a deep color mode, a late night mode, an anti-flicker mode, a warm color mode, a cold color mode, an adaptive mode, a bright color mode, a standard mode, a power saving mode, a super power saving mode, and the like, the corresponding screen display effects are different; similarly, under different screen brightness, the screen display effect is different. The display effects such as display resolution, display refresh rate, display color temperature, display brightness, display contrast, display size, display shape, display color, display position, display screen, display number, etc. are different. Similarly, different operation interfaces can be set for different screen modes and different screen brightness.

Therefore, different display effects and different operation interfaces are set for different screen modes and screen brightness, so that the brightness adjustment operation is more convenient for the operation interfaces while the display effects are more diversified.

In one possible example, before the screen mode is switched, the method further includes: and outputting prompt information and/or switching options.

Specifically, before the screen mode is switched, a prompt message is output to prompt the terminal user that the screen mode is to be switched. Further, the screen mode can be switched after receiving the switching instruction confirmed by the user. Alternatively, after receiving a user's instruction to reject switching, switching of the screen mode is prohibited. And after the preset time is reached and the instruction of the user about the switching operation is not received, the screen mode is switched automatically.

In one possible example, the switching option is set in a manner including at least one of: system presetting, user setting, automatic generation according to operation habits and last user selection.

In one possible example, the screen mode includes at least one of: eye protection mode, dark color mode, late night mode, anti-flicker mode, warm color mode, cold color mode, self-adaptive mode, bright color mode, standard mode, power saving mode, and super power saving mode.

In one possible example, the terminal includes at least one first screen and at least one second screen, and further includes at least one of: if the screen brightness value is from the first screen, the screen triggering screen mode switching is the first screen and/or the second screen; if the screen brightness value includes a brightness value of a first screen and a brightness value of a second screen, the screen triggering the screen mode switching is the first screen and/or the second screen.

Specifically, it may be understood that the terminal includes a plurality of screens, and when a plurality of screens are currently opened, such as split screens or external connection to other display screens, as shown in fig. 3B, if a brightness value of one of the screens, such as a screen brightness value of the first screen, is detected, the screen mode of the first screen and/or the second screen may be switched based on the brightness value of the screen. Alternatively, as shown in fig. 3C, the acquired screen brightness values include a brightness value of the first screen and a brightness value of the second screen, and then the screen mode switching of the first screen may be triggered according to the brightness value of the first screen, and the screen mode switching of the second screen may be triggered according to the brightness value of the second screen.

It can be seen that, when the terminal includes a plurality of screens, the screen mode switching may be performed based on the brightness value of one of the screens, or may be performed based on the brightness values of the respective screens. The pertinence of screen mode switching is improved.

In one possible example, if there are at least two screens triggering the screen mode switching, the switching manner includes at least one of the following: and meanwhile, the sequence is random, and the switching, the user setting, the system setting and the last selection are carried out according to the user habit.

Specifically, it can be understood that when there are multiple screens to be switched between screen modes, the switching manner may be performed simultaneously, randomly, or according to the sequence of the up-down, left-right, and detected screen brightness values, or according to user settings or system settings, and according to the last selection, that is, the switching manner of the history selection.

Therefore, the screen mode switching is more concise by means of diversified switching modes, and the operability of screen mode pattern cutting is improved.

In one possible example, further comprising: the operation interface can be only displayed on the first screen or the second screen; or, simultaneously displayed on the first screen and the second screen.

Specifically, it can be understood that the operation interface may be displayed on only one of the screens, or the same or different operation interfaces may be displayed on a plurality of screens, respectively, and the corresponding operation interfaces on different screens match the interface of the current screen, or the application of the current screen.

Therefore, the operation interface is displayed on any one of the screens, and the operation interface can be simplified. The operation interface is displayed on different interfaces, and the matching of the operation interface and the corresponding screen is improved.

In one possible example, after the step of outputting the operation interface for adjusting the screen brightness, operation information on the operation interface is received, and at least one of the following is further included: if the operation interface is only displayed on one screen, only adjusting the brightness value of the screen displaying the operation interface according to the operation information; and if the operation interface is displayed on at least two screens, adjusting the brightness values of all the screens displaying the operation interface according to the operation information.

Specifically, it is understood that the operation information may be a touch gesture, such as a click, a long press, a slide, a heavy press, and the like, and also starts an air gesture. If the operation interface is only displayed on one screen, for example, a first screen, the brightness value of the first screen corresponding to the operation interface is adjusted and displayed according to the heavy-pressing operation included in the operation information. Similarly, if the operation interface is displayed on at least two screens, such as a first screen and a second screen, the brightness values of all the screens displaying the operation interface, that is, the brightness values of the first screen and the second screen, are adjusted according to the operation information.

Therefore, the target screen for implementing brightness adjustment is determined according to different screens presented on the operation interface, and the pertinence of the screen brightness adjustment is improved.

In one possible example, the method further comprises: when the brightness value of the screen changes, the operation interface also changes correspondingly.

Specifically, for example, the adjustment value interval of the progress bar changes, or the adjustment step length of the progress bar changes, or the display effect (such as size, position, etc.) of the progress bar changes. If the operation interface is displayed on a plurality of screens at the same time, the operation interface on each screen is changed synchronously.

Therefore, the operation interface changes along with the change of the brightness value of the screen, so that the current screen brightness can be displayed in real time conveniently, and the screen brightness can be adjusted next time conveniently.

Referring to fig. 4, fig. 4 is a schematic diagram of functional units of a terminal 400 according to an embodiment of the present application, where the terminal 400 may include a processing unit 410, and optionally, may further include a communication unit 420 and the like. The processing unit 410 may be configured to execute instructions of any step of the above method embodiments, which is not described herein again. It should be understood that the dividing method of the cells in the present application is not limited, and only one possible method is shown above.

Referring to fig. 5, fig. 5 is a schematic structural diagram of a terminal 500 according to an embodiment of the present application, where the terminal 500 includes: processor 510, memory 520. Optionally, the terminal may further comprise an input device, and an output device, wherein the processor 510 and the memory 520 are interconnected with the input device and the output device. The memory 520 is configured to store a computer program 521, where the computer program 521 includes program instructions, and the processor 510 is configured to call the program instructions and execute instructions of any step in the above method embodiments, which is not described herein again.

Optionally, the processor 510 may also include a main processor and a coprocessor, where the main processor is a processor for Processing data in an awake state, and is also called a Central Processing Unit (CPU); a coprocessor is a low power processor for processing data in a standby state. In some embodiments, the processor may be integrated with a GPU (Graphics Processing Unit), which is responsible for rendering and drawing the content that the display screen needs to display. In some embodiments, processor 510 may further include an AI (Artificial Intelligence) processor for processing computing operations related to machine learning.

Memory 520 may include one or more computer-readable storage media, which may be non-transitory. Memory 520 may also include high speed random access memory, as well as non-volatile memory, such as one or more magnetic disk storage devices, flash memory storage devices. In this embodiment, the memory 520 is at least used for storing a computer program, wherein after being loaded and executed by the processor 510, the computer program can implement relevant steps in the management method of multi-element subject hardware disclosed in any of the foregoing embodiments. In addition, the resources stored in the memory 520 may also include an operating system, data, and the like, and the storage manner may be a transient storage or a permanent storage. The operating system may include Windows, unix, linux, etc. The data may include, but is not limited to, terminal interaction data, terminal device signals, and the like.

Those skilled in the art will appreciate that the disclosed architecture of the present embodiment is not intended to be limiting of electronic devices and may include more or fewer components.

The above description has introduced the solution of the embodiment of the present application mainly from the perspective of the method-side implementation process. It is understood that the electronic device comprises corresponding hardware structures and/or software modules for performing the respective functions in order to realize the above-mentioned functions. Those of skill in the art will readily appreciate that the present application is capable of hardware or a combination of hardware and computer software implementation of the various elements and steps described in connection with the embodiments provided herein. Whether a function is performed as hardware or computer software drives hardware depends upon the particular application and design constraints imposed on the solution. Skilled artisans may implement the described functionality in varying ways for each particular application, but such implementation decisions should not be interpreted as causing a departure from the scope of the present application.

Embodiments of the present application further provide a computer storage medium, wherein the computer storage medium stores a computer program, the computer program includes program instructions, which, when executed by a processor, cause the processor to execute the instructions of any step of the above method embodiments.

Embodiments of the present application also provide a computer program product comprising a non-transitory computer readable storage medium storing a computer program operable to cause a computer to perform some or all of the steps of any of the methods as described in the above method embodiments. The computer program product may be a software installation package, the computer comprising an electronic device.

It should be understood that, although the respective steps in the flowcharts in the above-described embodiments are sequentially shown as indicated by arrows, the steps are not necessarily performed sequentially as indicated by the arrows. The steps are not performed in the exact order shown and may be performed in other orders unless explicitly stated herein. Moreover, at least some of the steps in the figures may include multiple sub-steps or multiple stages that are not necessarily performed at the same time, but may be performed at different times, in different orders, and may be performed alternately or partially with other steps or at least some of the sub-steps or stages of other steps.

While only some embodiments have been described in detail herein, it will be understood that all modifications and equivalents may be resorted to, falling within the scope of the invention.

Claims

A method for adjusting screen brightness, the method comprising:

detecting whether the associated information of the terminal meets a first condition;

if the first condition is met, detecting whether the screen brightness value of the terminal and the interface information of the terminal meet a second condition or not, wherein the interface information comprises a current application and/or a current interface;

and if the second condition is met, triggering screen mode switching and/or outputting an operation interface for adjusting the screen brightness.
The method according to claim 1, wherein after the outputting of the operation interface for adjusting the screen brightness, the method further comprises:

receiving at least one operation aiming at the operation interface to acquire a target brightness value according to the operation;

and adjusting the screen brightness according to the target brightness value.
The method of claim 1, wherein the satisfying the second condition comprises at least one of:

the screen brightness value of the terminal meets a preset screen brightness condition and the interface information of the terminal is matched with preset interface information;

the screen brightness value does not match the interface information.
The method of claim 1, wherein the triggering a screen mode switch comprises:

and acquiring a target brightness value, and switching to a corresponding screen mode according to the target brightness value.
The method according to claim 4, wherein the switching to the corresponding screen mode according to the target brightness value comprises:

if the target brightness value is lower than or equal to a first preset target brightness value, entering a first preset mode; or the like, or, alternatively,

if the target brightness value is higher than or equal to a second preset target brightness value, entering a second preset mode; or the like, or, alternatively,

and if the target brightness value is greater than the first preset target brightness value and less than the second preset brightness value, entering a third preset mode.
The method of claim 1, wherein the triggering a screen mode switch comprises at least one of:

if the current application or interface does not belong to the preset application or preset interface in the switched screen mode, the screen switching is not allowed or the current application or interface is quitted;

and if the current application or interface belongs to the preset application or the preset interface in the switched screen mode, allowing the screen to be switched.
The method according to claim 1, characterized in that the association information comprises facial feature information of the end user and/or distance information of the user from a terminal interface,

if the first condition is met, detecting whether the screen brightness value and the interface information of the terminal meet a second condition, including:

and under the condition that the facial feature information is matched with preset facial feature information and/or under the condition that the distance information is matched with preset distance information, detecting whether the screen brightness value and the interface information of the terminal meet a second condition.
The method according to claim 1, wherein the association information comprises facial feature information of the end user and/or distance information of the user from a terminal interface,

before the detecting whether the screen brightness value and the interface information of the terminal satisfy a second condition, the method further includes:

determining a target brightness value according to the facial feature information and/or the distance information;

the triggering screen mode switching includes:

and triggering screen mode switching according to the target brightness value.
The method of claim 8, wherein the facial feature information comprises: glasses wearing information, eye state information, and face tilt information;

the determining a target brightness value according to the facial feature information includes:

acquiring an eye state information table corresponding to the glasses wearing information;

determining an eye state value according to the eye state information and the eye state information table;

determining a target brightness value according to the eye state value and the face inclination information.
The method of claim 9, wherein said determining a target brightness value based on said distance information comprises:

acquiring a preset mapping relation table of the distance and the screen brightness value;

and determining the target brightness value according to the distance included by the distance information and the mapping relation table.
The method of claim 8, wherein determining a target brightness value based on the facial feature information and the distance information comprises:

determining a first luminance range from the facial feature information;

and determining the target brightness value according to the distance information and the first brightness range.
The method of claim 8, further comprising:

acquiring environmental parameter information and terminal state information;

the determining a target brightness value according to the facial feature information and the distance information includes:

obtaining contrast information according to the environmental parameter information and the terminal state information, wherein the contrast information comprises at least one of the following: light and shade contrast, cold and warm contrast, color purity contrast;

inputting the facial feature information into a pre-trained asthenopia neural network model, and outputting the asthenopia degree of the user;

and determining a target brightness value according to the contrast information, the visual fatigue degree and the distance information.
The method of claim 1, wherein outputting the operation interface for adjusting the screen brightness comprises at least one of:

outputting a corresponding operation interface for adjusting the screen brightness according to the screen mode;

outputting a corresponding operation interface for adjusting the screen brightness according to the screen brightness value;

outputting a corresponding operation interface for adjusting the screen brightness according to the environment parameter information;

and outputting a corresponding operation interface for adjusting the screen brightness according to the type of the interface application.
The method according to claim 13, wherein outputting the operation interface for adjusting the screen brightness according to the screen brightness value comprises at least one of:

directly acquiring an operation interface which is corresponding to the screen brightness value and is used for adjusting the screen brightness, and outputting the operation interface;

and acquiring a screen mode corresponding to the screen brightness value, and outputting an operation interface which is corresponding to the screen mode and is used for adjusting the screen brightness.
The method according to claim 1, wherein before the detecting whether the association information of the terminal satisfies the first condition, the method further comprises at least one of:

the screen of the terminal is lighted;

receiving a preset touch operation;

receiving a preset touch operation on a preset area or a preset control;

receiving a preset voice instruction;

detecting that the ambient brightness is lower than or equal to a first preset threshold;

detecting that the difference value between the screen brightness and the environment brightness is greater than or equal to a second preset threshold value;

detecting that the noise coefficient included in the environment parameter information is smaller than a first noise threshold;

detecting that the noise coefficient included in the environment parameter information is greater than or equal to a second noise threshold;

and detecting that the terminal meets a preset condition.
The method according to claim 15, wherein the terminal meets the preset condition, and comprises at least one of the following:

the application currently running on the screen belongs to a preset application;

the interface content displayed on the screen is preset target interface content;

the current time of the terminal belongs to a preset time period;

the current geographic position of the terminal belongs to a preset geographic position;

the terminal is currently in a motion state;

the movement speed of the terminal is lower than a first preset speed threshold;

the movement speed of the terminal is higher than a second preset speed threshold;

the movement speed of the terminal is from fast to slow or from slow to fast;

and the terminal is automatically triggered according to the operation habit of the user.
The method according to claim 2, wherein if the at least one operation is the long press operation and/or the re-press operation, the obtaining the target brightness value according to the operation comprises at least one of:

determining the target screen brightness value according to the long press operation and/or the time length of the re-press operation;

determining the target screen brightness value according to the pressure value of the long press operation and/or the heavy press operation;

determining the target screen brightness value according to the long press operation and/or the number of times of the repeated press operation;

and jointly determining the target brightness value according to at least two of the duration, the pressure value and the frequency of the long press operation and/or the repeated press operation.
The method of claim 2, wherein if the at least one operation is the single-click operation or the double-click operation, the obtaining a target brightness value according to the operation comprises:

and determining the target brightness value according to the click position of the single click operation or the double click operation.
The method of claim 1, further comprising:

the screen display effect is different under different screen modes and/or different screen brightness.
The method of claim 1, further comprising:

and under different screen modes and/or different screen brightness, the display effect of the operation interface is different.
The method of claim 19 or 20, wherein the display effect comprises at least one of:

display resolution, display refresh rate, display color temperature, display brightness, display contrast, display size, display shape, display color, display position, display screen, display number.
The method of claim 15, wherein the preset area comprises at least one of:

the method comprises the following steps of edge areas of a screen, physical entity keys, fingerprint identification areas, virtual operation keys, a preset system or application interface, a tray, a status bar and a Dock bar.
The method of claim 1, further comprising at least one of:

the operation interfaces corresponding to different screen modes are different;

the operation interfaces corresponding to different screen brightness are different;

the operation interfaces corresponding to different environment parameters are different;

and the operation interfaces corresponding to different application types are different.
A method for adjusting screen brightness is applied to at least one terminal, and comprises the following steps:

detecting whether state information of a terminal meets a preset condition, wherein the state information comprises association information of the terminal, a screen brightness value of the terminal and interface information of the terminal, and the interface information comprises a current application and/or a current interface;

if yes, screen mode switching is triggered, and/or an operation interface used for adjusting screen brightness is output.
The method according to claim 24, wherein the status information of the terminal satisfies a preset condition, and includes at least one of:

the associated information of the terminal is matched with preset associated information;

the screen brightness value of the terminal meets a preset screen brightness condition;

the interface information of the terminal is matched with preset interface information;

the associated information does not match the screen brightness value;

the associated information does not match the interface information;

the screen brightness value does not match the interface information.
The method of claim 24, wherein the screen brightness value satisfies a predetermined screen brightness condition, and comprises at least one of:

if the screen brightness value is larger than the maximum brightness value of the current screen mode, the screen brightness value meets a preset screen brightness condition;

and if the screen brightness value is smaller than the minimum brightness value of the current screen mode, the screen brightness value meets a preset screen brightness condition.
The method according to claim 24, wherein the interface information of the terminal matches preset interface information, and comprises at least one of:

if the current application does not belong to the preset application of the current screen mode, the interface information of the terminal is matched with the preset interface information;

and if the current interface does not belong to the preset interface of the current screen mode, the interface information of the terminal is matched with the preset interface information.
The method of claim 24, wherein the triggering of the screen mode switch comprises at least one of:

acquiring a screen mode corresponding to the screen brightness value, and switching to the corresponding screen mode;

acquiring a screen mode corresponding to the current application, and switching to the corresponding screen mode;

and acquiring a screen mode corresponding to the current interface, and switching to the corresponding screen mode.
The method according to claim 24, further comprising, after the outputting the operation interface for adjusting the screen brightness:

receiving at least one operation to obtain a target brightness value according to the operation;

and adjusting the screen brightness according to the target brightness value.
The method according to claim 29, wherein if the operation is a long press operation and/or a re-press operation,

the obtaining of the target brightness value according to the operation includes at least one of:

determining the target brightness value according to the duration of the operation;

determining the target brightness value according to the operated pressure value;

determining the target brightness value according to the number of operations;

and jointly determining the target brightness value according to at least two of the duration, the pressure value and the times of the operation.
The method of claim 29, wherein if the operation is a single-click operation or a double-click operation,

the obtaining of the target brightness value according to the operation includes:

and determining the target brightness value according to the click position of the operation.
The method of claim 24, further comprising at least one of:

under different screen modes and/or different screen brightness, the screen display effects are different;

and under different screen modes and/or different screen brightness, the display effect of the operation interface is different.
The method of claim 32, wherein the display effect comprises at least one of:

display resolution, display refresh rate, display color temperature, display brightness, display contrast, display size, display shape, display color, display position, display screen, display number.
The method of claim 33, wherein the switching option is set in a manner including at least one of:

system presetting, user setting, automatic generation according to operation habits and last user selection.
The method of claim 24, wherein the screen mode comprises at least one of:

eye-protecting mode, dark color mode, night mode, anti-flicker mode, warm color mode, cold color mode, self-adaptive mode, bright color mode, standard mode, power saving mode, and super power saving mode.
The method of any one of claims 24 to 35, wherein the terminal comprises at least a first screen and at least a second screen, and further comprising at least one of:

if the screen brightness value is from the first screen, the screen triggering screen mode switching is the first screen and/or the second screen;

if the screen brightness value includes a brightness value of a first screen and a brightness value of a second screen, the screen triggering the screen mode switching is the first screen and/or the second screen.
The method of claim 36, wherein if there are at least two screens triggering the screen mode switching, the switching manner comprises at least one of:

and meanwhile, the sequence is random, and the switching, the user setting, the system setting and the last selection are carried out according to the user habit.
The method of claim 36, further comprising:

the operation interface is only displayed on the first screen or the second screen; or the like, or a combination thereof,

simultaneously displayed on the first screen and the second screen.
The method of claim 38, wherein after the step of outputting the operation interface for adjusting the screen brightness, operation information on the operation interface is received, and further comprising at least one of:

if the operation interface is only displayed on one screen, only adjusting the brightness value of the screen displaying the operation interface according to the operation information;

and if the operation interface is displayed on at least two screens, adjusting the brightness values of all the screens displaying the operation interface according to the operation information.
The method of any one of claims 37 to 39, further comprising:

when the brightness value of the screen changes, the operation interface also changes correspondingly.
A terminal comprising a processor and a memory, wherein the memory is configured to store a computer program comprising program instructions, and the processor is configured to invoke the program instructions to perform the method of any of claims 1 to 40.
A computer-readable storage medium, characterized in that the computer storage medium stores a computer program comprising program instructions that, when executed by a processor, cause the processor to perform the method according to any of claims 1 to 40.