WO2017032019A1 - Screen brightness adjusting method and user terminal - Google Patents

Abstract

A screen brightness adjusting method and a user terminal. The method comprises: detecting whether or not a first touch force of a first touched point matches a second touch force of a second touched point (S101); if yes, then acquiring respectively a first slide parameter with which sliding starts from the position at where the first touched point is located and a second slide parameter with which sliding starts from the position at where the second touched point is located (S102); determining a target slide parameter on the basis of the first slide parameter and the second slide parameter (S103); querying a target brightness corresponding to the target slide parameter on the basis of prestored correlations between slide parameters and brightness (S104); and adjusting screen brightness to the target brightness (S105). The method satisfies fine adjustments of screen brightness.

Description

Method for adjusting screen brightness and user terminal

The present invention claims the priority of the prior application entitled "A Method for Adjusting Screen Brightness and User Terminals", filed on Aug. 27, 2015, the priority of which is incorporated herein by reference. This.

Technical field

The present invention relates to the field of intelligent terminal technologies, and in particular, to a method for adjusting screen brightness and a user terminal.

Background technique

With the wide application of user terminals such as smartphones and tablets, users are more and more fond of reading novels, viewing news, browsing microblogs, etc. on user terminals. The screen brightness of the user terminal is a key factor affecting the user's viewing. Generally, the user terminal can automatically adjust the screen brightness according to the brightness of the environment, so that the screen brightness is not too bright or too dark.

However, it has been found in practice that even after the user terminal automatically adjusts the screen brightness according to the ambient brightness in the same light environment, different users have different visual perceptions of the screen brightness of the same user terminal, that is, some users feel that the automatic adjustment is performed. The screen brightness looks very comfortable, and some users will feel that the screen brightness after auto adjustment still looks uncomfortable (glare or invisible). It can be seen that this adjustment method cannot satisfy the adjustment of the screen brightness refinement.

Summary of the invention

Embodiments of the present invention provide a method for adjusting screen brightness and a user terminal, which can satisfy adjustment of screen brightness refinement.

A first aspect of the embodiments of the present invention discloses a method for adjusting screen brightness, including:

Detecting whether the first touch velocity of the first touch point on the screen and the second touch velocity of the second touch point match;

If yes, acquiring a first sliding parameter that slides with the position where the first touch point is located as a starting position, and a second sliding parameter that slides with the position where the second touch point is located as a starting position. Dynamic parameter

Determining a target sliding parameter according to the first sliding parameter and the second sliding parameter;

Querying a target brightness corresponding to the target sliding parameter according to a correspondence between the pre-stored sliding parameter and the brightness;

Adjusting the brightness of the screen to the target brightness.

In a possible implementation manner, after detecting the first touch velocity of the first touch point on the screen and the second touch velocity of the second touch point, and respectively acquiring the position where the first touch point is located, Before the first sliding parameter of the sliding position of the starting position and the second sliding parameter of the sliding position of the second touch point as the starting position, the method further includes:

Obtaining a current ambient brightness and obtaining a current brightness of the screen;

Determining whether the ambient brightness matches the current brightness of the screen;

If not, performing, respectively, acquiring a first sliding parameter that slides with the position where the first touch point is located as a starting position, and a second sliding parameter that slides with the position where the second touch point is located as a starting position The step of sliding the parameters.

In a possible implementation, the acquiring a first sliding parameter that slides with the position where the first touch point is located as a starting position, and sliding with the position where the second touch point is located as a starting position The second sliding parameter includes:

Detecting a first sliding operation that slides with the position where the first touch point is located as a starting position, and acquires a first ending position at the end of the first sliding operation;

And detecting a second sliding operation of sliding at a position where the second touch point is located, and acquiring a second end position at the end of the second sliding operation;

Determining the target sliding parameter according to the first sliding parameter and the second sliding parameter, including:

Determining a target distance between the first end position and the second end position according to the first end position and the second end position;

The querying the target brightness corresponding to the target sliding parameter according to the correspondence between the pre-stored sliding parameter and the brightness includes:

Determining, according to a correspondence between the pre-stored distance and the brightness, whether the target brightness corresponding to the target distance is included in the correspondence relationship;

If included, the target brightness corresponding to the target distance is extracted.

In a possible implementation, the method further includes:

When the target brightness corresponding to the target distance is not included in the correspondence, a standard brightness conforming to the comfort level of the human eye is acquired, and the standard brightness is used as the target brightness.

In a possible implementation, the acquiring a first sliding parameter that slides with the position where the first touch point is located as a starting position, and sliding with the position where the second touch point is located as a starting position The second sliding parameter includes:

Detecting a first sliding operation of sliding with the position where the first touch point is located as a starting position, and acquiring a first sliding track before the end of the first sliding operation;

And detecting a second sliding operation that slides with the position where the second touch point is located as a starting position, and acquiring a second sliding track before the end of the second sliding operation, the first sliding track and the The second sliding track is not on the same straight line;

Determining the target sliding parameter according to the first sliding parameter and the second sliding parameter, including:

Connecting a track start point of the first sliding track to a track start point of the second sliding track, and connecting a track ending point of the first sliding track to a track ending point of the second sliding track To determine the target sliding area;

The querying the target brightness corresponding to the target sliding parameter according to the correspondence between the pre-stored sliding parameter and the brightness includes:

Querying a target brightness corresponding to the target sliding area according to a correspondence between the pre-stored area and the brightness;

The adjusting the brightness of the screen to the target brightness comprises:

Adjusting the brightness of the target sliding area of the screen to the target brightness.

In a possible implementation, after the adjusting the brightness of the target sliding area of the screen is the target brightness, the method further includes:

Adjusting a brightness of a remaining area of the display area of the screen other than the target sliding area to a first brightness, the first brightness being lower than the target brightness.

A second aspect of the embodiments of the present invention discloses a user terminal, where the user terminal includes a functional unit for performing some or all of the steps of any of the methods of the first aspect of the embodiments of the present invention. Among them, the user The adjustment of the screen brightness refinement can be satisfied when the terminal performs some or all of the steps of any of the methods of the first aspect.

In a third aspect of the invention, a user terminal is disclosed, the user terminal comprising: a processor, and a memory configured to store an instruction, the processor being configured to execute the instruction, The processor runs the instructions to perform some or all of the steps of any of the methods of the first aspect of the embodiments of the present invention. The user terminal can satisfy the adjustment of the screen brightness refinement when performing some or all of the steps of any of the methods.

A fourth aspect of the embodiments of the present invention discloses a computer storage medium storing a program, the program specifically comprising instructions for performing some or all of the steps of any of the first aspects of the embodiments of the present invention.

In the embodiment of the present invention, the user terminal may detect whether the first touch strength of the first touch point on the screen and the second touch strength of the second touch point match, and if yes, obtain the position where the first touch point is located respectively. a first sliding parameter in which the initial position is slid and a second sliding parameter in which the position at which the second touch point is located is a starting position. Further, the user terminal may determine the target sliding according to the first sliding parameter and the second sliding parameter. The parameter, and according to the correspondence between the pre-stored sliding parameter and the brightness, the target brightness corresponding to the target sliding parameter is queried, so that the user terminal can adjust the brightness of the screen to the target brightness. It can be seen that, by using the embodiment of the present invention, the user terminal can automatically adjust the brightness of the screen according to the touch force of different users touching the screen and the sliding parameter, so that the adjusted screen brightness meets the individualized requirements of each user even in the same light environment. At the same time, it can meet the adjustment of the screen brightness refinement.

DRAWINGS

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the description of the prior art will be briefly described below. Obviously, the drawings in the following description are only It is a certain embodiment of the present invention, and other drawings can be obtained from those skilled in the art without any creative work.

1 is a schematic flow chart of a method for adjusting brightness of a screen according to an embodiment of the present invention;

2 is a schematic flow chart of another method for adjusting screen brightness according to an embodiment of the present invention;

3 is a schematic flow chart of another method for adjusting screen brightness according to an embodiment of the present invention;

4 is a schematic structural diagram of a user terminal according to an embodiment of the present invention;

FIG. 5 is a schematic structural diagram of another user terminal according to an embodiment of the present disclosure;

FIG. 6 is a schematic structural diagram of another user terminal according to an embodiment of the present disclosure;

FIG. 7 is a schematic structural diagram of another user terminal according to an embodiment of the present invention.

detailed description

The technical solutions in the embodiments of the present invention are clearly and completely described in the following with reference to the accompanying drawings in the embodiments of the present invention. It is obvious that the described embodiments are only a part of the embodiments of the present invention, but not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without creative efforts are within the scope of the present invention.

Embodiments of the present invention disclose a method for adjusting screen brightness and a user terminal, which can satisfy adjustment of screen brightness refinement. The details are described below separately.

In the embodiment of the present invention, the user terminal may include, but is not limited to, a smart phone, a notebook computer, a personal computer (PC), a personal digital assistant (PDA), a mobile internet device (MID), Various types of user terminals such as smart wearable devices (such as smart watches and smart bracelets). The operating system of the user terminal may include, but is not limited to, an Android operating system, an IOS operating system, a Symbian operating system, a Blackberry operating system, a Windows Phone 8 operating system, and the like. limited.

Referring to FIG. 1 , FIG. 1 is a schematic flowchart diagram of a method for adjusting brightness of a screen according to an embodiment of the present invention. As shown in FIG. 1, the method can include the following steps.

S101. Detect whether the first touch strength of the first touch point on the screen and the second touch strength of the second touch point match, and if yes, execute step S102, and if not, end the process.

In the embodiment of the present invention, a pressure sensor is pre-installed on the user terminal, and the touch force on the screen of the user terminal can be detected in real time.

In the embodiment of the present invention, the user can use two fingers to simultaneously touch two points on the screen of the user terminal, or the user can touch two points on the screen of the user terminal by using any two fingers, which is not limited in the embodiment of the present invention. . When the user touches the screen, different pressures are applied to the screen, and the user terminal can detect the first touch intensity of the first touch point on the screen in real time through the pressure sensor. The second touch intensity of the second touch point.

In the embodiment of the present invention, after the user terminal acquires the first touch velocity of the first touch point and the second touch strength of the second touch point, the user terminal may further detect the first touch strength and the first touch point of the first touch point on the screen. Whether the second touch strength of the two touch points matches.

Specifically, the specific implementation manner of the user terminal detecting whether the first touch strength of the first touch point on the screen and the second touch strength of the second touch point match are:

The user terminal detects whether an absolute value of a difference between the first touch velocity of the first touch point on the screen and the second touch velocity of the second touch point is less than or equal to a preset threshold, and if yes, determining the first touch point A touch force matches a second touch force of the second touch point.

S102: Acquire a first sliding parameter that slides with the position where the first touch point is located as a starting position, and a second sliding parameter that slides with the position where the second touch point is located as a starting position.

In the embodiment of the present invention, after the user terminal detects the first touch force of the first touch point on the screen and the second touch force of the second touch point, the user terminal can respectively obtain the position where the first touch point is located. a first sliding parameter in which the starting position is slid and a second sliding parameter in which the position at which the second touch point is located is the starting position. The first sliding parameter may include, but is not limited to, a sliding speed, a sliding distance, a sliding track, and a sliding time, and the second sliding parameter may include, but is not limited to, a sliding speed, a sliding speed distance, a sliding track, a sliding end position, and a sliding time. . The sliding direction in which the position where the first touch point is located is the same as the sliding direction in which the position where the second touch point is located may be the same, or may be different, and the sliding direction may be any The direction of the embodiment of the present invention is not limited.

In the embodiment of the present invention, after the user touches any position of the screen with two fingers, the user can use the two fingers to slide on the screen at the same time, or the user can use the two fingers to slide on the screen successively, wherein The initial position of the slide is the position where the two touch points are located, that is, the position where the first touch point is located is the start position, and the position where the second touch point is located is the start position.

S103. Determine a target sliding parameter according to the first sliding parameter and the second sliding parameter.

In the embodiment of the present invention, the user terminal obtains a first sliding parameter that slides with the position where the first touch point is located as the starting position and a second sliding that slides with the position where the second touch point is located as the starting position. After the parameter, the user terminal may according to the first sliding parameter and the second sliding parameter, Determine the target sliding parameters.

S104. Query a target brightness corresponding to the target sliding parameter according to a correspondence between the pre-stored sliding parameter and the brightness.

In the embodiment of the present invention, the user obtains the correspondence between the sliding parameter and the brightness in advance through multiple experiments, and stores the corresponding relationship in the user terminal. After the user terminal determines the target sliding parameter according to the first sliding parameter and the second sliding parameter, the user terminal may query the target brightness corresponding to the target sliding parameter according to the correspondence between the pre-stored sliding parameter and the brightness.

S105. Adjust the brightness of the screen to the target brightness, and end the process.

In the embodiment of the present invention, after the user terminal queries the target brightness corresponding to the target sliding parameter, the user terminal can adjust the brightness of the screen to the target brightness.

In the method flow described in FIG. 1 , the user terminal may detect whether the first touch strength of the first touch point on the screen and the second touch strength of the second touch point match, and if yes, obtain the first touch point respectively. a position of the first sliding parameter for sliding the starting position and a second sliding parameter for sliding the position of the second touch point as a starting position, and further, the user terminal may according to the first sliding parameter and the second sliding parameter The target sliding parameter is determined, and the target brightness corresponding to the target sliding parameter is queried according to the correspondence between the pre-stored sliding parameter and the brightness, so that the user terminal can adjust the brightness of the screen to the target brightness. It can be seen that, by using the embodiment of the present invention, the user terminal can automatically adjust the brightness of the screen according to the touch force of different users touching the screen and the sliding parameter, so that the adjusted screen brightness meets the individualized requirements of each user even in the same light environment. At the same time, it can meet the adjustment of the screen brightness refinement.

Referring to FIG. 2, FIG. 2 is a schematic flowchart diagram of another method for adjusting screen brightness according to an embodiment of the present invention. As shown in FIG. 2, the method can include the following steps.

S201: The user terminal detects whether the first touch strength of the first touch point on the screen and the second touch strength of the second touch point match, and if yes, step S202 is performed, and if not, the process ends.

S202. The user terminal acquires a current ambient brightness and acquires a current brightness of the screen.

In the embodiment of the present invention, the user terminal can detect the current ambient brightness and the current brightness of the screen through the built-in light sensor to obtain the current ambient brightness and the current brightness of the screen. The current ambient brightness is the brightness of the environment in which the user terminal is currently located.

S203. The user terminal determines whether the ambient brightness matches the current brightness of the screen. If not, step S204 is performed, and if so, the process ends.

In the embodiment of the present invention, the ambient brightness changes in real time, and the brightness and darkness of the ambient brightness may affect the user's visual perception of viewing the user terminal. After the user terminal obtains the current ambient brightness and the current brightness of the screen, the user terminal can determine whether the ambient brightness matches the current brightness of the screen.

Specifically, the specific implementation manner in which the user terminal determines whether the ambient brightness matches the current brightness of the screen may be:

The user terminal determines whether the absolute value of the difference between the ambient brightness and the current brightness of the screen is less than or equal to the preset brightness threshold. If not, it determines that the ambient brightness does not match the current brightness of the screen.

S204. The user terminal detects a first sliding operation of sliding at a position where the first touch point is located, and acquires a first end position at the end of the first sliding operation, and detects a position where the second touch point is located. A second sliding operation for sliding the starting position and acquiring a second end position at the end of the second sliding operation.

In the embodiment of the present invention, after the user terminal determines that the ambient brightness does not match the current brightness of the screen, the user terminal may implement fine adjustment of the screen brightness according to the operation of the user.

Specifically, the user terminal may detect a first sliding operation that slides with the position where the first touch point is located as a starting position, and acquire a first ending position at the end of the first sliding operation, and detect that the second touch point is located The position is a second sliding operation of sliding the starting position, and a second end position at the end of the second sliding operation is acquired. Wherein, the sliding direction in which the position where the first touch point is located is the same as the sliding direction in which the position where the second touch point is located may be the same, or may be different, and the sliding direction may be The embodiment of the present invention is not limited in any direction. The first end position may be a stop coordinate at the end of the first slide operation, and the second end position may be a stop coordinate at the end of the second slide operation.

S205. The user terminal determines a target distance between the first termination location and the second termination location according to the first termination location and the second termination location.

In the embodiment of the present invention, after the user terminal acquires the first termination location and the second termination location, the user terminal may calculate the first termination location and the second termination location according to the coordinates of the first termination location and the coordinates of the second termination location. The distance between the targets.

S206. The user terminal determines, according to the correspondence between the pre-stored distance and the brightness, that the correspondence relationship is No, the target brightness corresponding to the target distance is included. If yes, step S207 is performed, and if no, step S208 is performed.

In the embodiment of the present invention, the user obtains the correspondence between the distance and the brightness through multiple experiments in advance, and stores the corresponding relationship in the user terminal. After determining the target distance, the user terminal may determine whether the target brightness corresponding to the target distance is included in the correspondence according to the correspondence between the pre-stored distance and the brightness. If yes, step S207 is performed, and if not, step S208 is performed.

S207. The user terminal extracts the target brightness corresponding to the target distance, and performs step S209.

S208. The user terminal acquires a standard brightness that meets the comfort level of the human eye, and uses the standard brightness as the target brightness, and performs step S209.

S209. The user terminal adjusts the brightness of the screen to the target brightness.

In the method flow described in FIG. 2, after the user terminal detects the first touch velocity of the first touch point on the screen and the second touch velocity of the second touch point, the user terminal can acquire the current ambient brightness and acquire the screen. The current brightness, when it is determined that the ambient brightness does not match the current brightness of the screen, the user terminal may detect a first sliding operation that slides with the position where the first touch point is located as the starting position, and acquires at the end of the first sliding operation a first end position of the time, and detecting a second sliding operation of sliding at a position where the second touch point is located, and acquiring a second end position at the end of the second sliding operation, further, the user terminal Determining, according to the first end position and the second end position, a target distance between the first end position and the second end position, and determining, according to the correspondence between the pre-stored distance and the brightness, whether the corresponding distance is included in the correspondence relationship Target brightness, if included, extracts the target brightness corresponding to the target distance, if not included, obtains the matching person The standard brightness of eye comfort, and the standard brightness as the target brightness, so that the user terminal can adjust the brightness of the screen to the target brightness. It can be seen that, by using the embodiment of the present invention, the user terminal can determine the target brightness according to the target distance obtained by different users touching the screen of the user terminal and performing sliding, and adjust the brightness of the screen to the target brightness, so that even in the same light environment, after adjustment The brightness of the screen meets the individual requirements of each user, and at the same time, it can meet the adjustment of the brightness of the screen.

Referring to FIG. 3, FIG. 3 is a schematic flowchart diagram of another method for adjusting screen brightness according to an embodiment of the present invention. As shown in FIG. 3, the method can include the following steps.

S301. The user terminal detects whether the first touch strength of the first touch point on the screen and the second touch strength of the second touch point match. If yes, step S302 is performed, and if not, the process ends.

S302. The user terminal acquires a current ambient brightness and obtains a current brightness of the screen.

S303. The user terminal determines whether the ambient brightness matches the current brightness of the screen. If not, step S304 is performed, and if so, the process ends.

S304. The user terminal detects a first sliding operation that performs sliding by using a position where the first touch point is located, and acquires a first sliding track before the end of the first sliding operation, and detects a position where the second touch point is located. A second sliding operation for sliding the starting position and acquiring a second sliding track before the end of the second sliding operation.

In the embodiment of the present invention, after the user terminal determines that the ambient brightness does not match the current brightness of the screen, the user terminal may implement fine adjustment of the screen brightness according to the operation of the user.

Specifically, the user terminal may detect a first sliding operation that slides with the position where the first touch point is located as a starting position, and acquire a first sliding track before the end of the first sliding operation, and detect that the second touch point is located The position is a second sliding operation of sliding the starting position, and a second sliding trajectory before the end of the second sliding operation is acquired. The sliding direction in which the position where the first touch point is located as the starting position and the sliding direction in which the position where the second touch point is located may be the same or different, but the first sliding The trajectory and the second sliding trajectory cannot be on the same line.

S305. The user terminal connects the track start point of the first sliding track with the track start point of the second sliding track, and connects the track ending point of the first sliding track with the track ending point of the second sliding track to determine the target. Sliding area.

S306. The user terminal queries the target brightness corresponding to the target sliding area according to the correspondence between the pre-stored area and the brightness.

In the embodiment of the present invention, the user obtains the correspondence between the area and the brightness in advance through multiple experiments, and stores the corresponding relationship in the user terminal. After determining the target sliding area, the user terminal may query the target brightness corresponding to the target sliding area according to the correspondence between the pre-stored area and the brightness.

S307. The brightness of the target sliding area of the user terminal adjustment screen is the target brightness.

S308. The user terminal adjusts the brightness of the remaining area except the target sliding area in the display area of the screen to the first brightness.

In the embodiment of the present invention, the user terminal adjusts the brightness of the target sliding area of the screen to be the target brightness. Thereafter, the user terminal may further adjust the brightness of the remaining area of the display area of the screen except the target sliding area to a first brightness, wherein the first brightness is lower than the target brightness. In this way, the brightness of the entire screen seems to have a layered shadow, which can improve the visual effect, and at the same time, can reduce the power consumption of the user terminal and extend the standby time.

In the method flow described in FIG. 3, after the user terminal detects the first touch velocity of the first touch point on the screen and the second touch velocity of the second touch point, the user terminal can acquire the current ambient brightness and acquire the screen. The current brightness, when it is determined that the ambient brightness does not match the current brightness of the screen, the user terminal may detect a first sliding operation that slides with the position where the first touch point is located as the starting position, and acquires at the end of the first sliding operation a first sliding track, and a second sliding operation for detecting a position where the second touch point is located as a starting position, and acquiring a second sliding track before the end of the second sliding operation, further, the user terminal The track start point of the first slide track may be connected with the track start point of the second slide track, and the track end point of the first slide track may be connected with the track end point of the second slide track to determine the target sliding area, And querying the target brightness corresponding to the target sliding area according to the correspondence between the pre-stored area and the brightness, so that The user terminal can adjust the brightness of the target sliding area of the screen to the target brightness, and adjust the brightness of the remaining area except the target sliding area in the display area of the screen to the first brightness, and the first brightness is lower than the target brightness. It can be seen that the user terminal can adjust the brightness of the target sliding area of the screen to the target brightness value according to the user's needs, and adjust the brightness of the remaining area except the target sliding area in the display area of the screen to the first brightness, so that It satisfies the adjustment of the brightness of the screen to meet the individual needs and improve the user experience. At the same time, it can also improve the visual effect, reduce the power consumption of the user terminal, and extend the standby time.

The following is an embodiment of the device of the present invention. The device embodiment of the present invention is used to perform the method in the method embodiment of the present invention. For the convenience of description, only parts related to the embodiment of the present invention are shown, and the specific technical details are not disclosed. Reference is made to the above method embodiments of the present invention.

Referring to FIG. 4, FIG. 4 is a schematic structural diagram of a user terminal according to an embodiment of the present invention. As shown in FIG. 4, the user terminal 400 may include: a detecting unit 401, a first obtaining unit 402, a determining unit 403, and a query. Unit 404 and adjustment unit 405, wherein:

The detecting unit 401 is configured to detect a first touch force and a second touch of the first touch point on the screen Whether the second touch strength of the point matches.

In the embodiment of the present invention, a pressure sensor is pre-installed on the user terminal, and the touch force on the screen of the user terminal can be detected in real time.

In the embodiment of the present invention, the user can use two fingers to simultaneously touch two points on the screen of the user terminal, or the user can touch two points on the screen of the user terminal by using any two fingers, which is not limited in the embodiment of the present invention. . When the user touches the screen, different pressures are applied to the screen, and the user terminal can detect the first touch force of the first touch point on the screen and the second touch force of the second touch point in real time through the pressure sensor.

In the embodiment of the present invention, after the detecting unit 401 acquires the first touch velocity of the first touch point and the second touch velocity of the second touch point, the detecting unit 401 may further detect the first touch strength of the first touch point on the screen. Whether the second touch strength of the second touch point matches.

Specifically, the specific implementation manner that the detecting unit 401 detects whether the first touch force of the first touch point on the screen and the second touch force of the second touch point match is:

The detecting unit 401 detects whether the absolute value of the difference between the first touch velocity of the first touch point on the screen and the second touch velocity of the second touch point is less than or equal to a preset threshold, and if yes, determining the first touch point The first touch velocity matches the second touch velocity of the second touch point.

The first obtaining unit 402 is configured to: when the detecting unit 401 detects the first touch velocity of the first touch point on the screen and the second touch velocity of the second touch point, respectively, starting from the position where the first touch point is located a first sliding parameter in which the starting position is slid and a second sliding parameter in which the position at which the second touch point is located is the starting position.

In the embodiment of the present invention, after the detecting unit 401 detects the first touch force of the first touch point on the screen and the second touch force of the second touch point, the first acquiring unit 402 can respectively obtain the first touch point. The position is a first sliding parameter for sliding the starting position and a second sliding parameter for sliding with the position where the second touch point is located. The first sliding parameter may include, but is not limited to, a sliding speed, a sliding distance, a sliding track, and a sliding time, and the second sliding parameter may include, but is not limited to, a sliding speed, a sliding speed distance, a sliding track, a sliding end position, and a sliding time. . The sliding direction in which the position where the first touch point is located is the same as the sliding direction in which the position where the second touch point is located may be the same, or may be different, and the sliding direction may be any The direction of the embodiment of the present invention is not limited.

In the embodiment of the present invention, after the user touches any position of the screen with two fingers, the user can use the two fingers to slide on the screen at the same time, or the user can use the two fingers to slide on the screen successively, wherein The initial position of the slide is the position where the two touch points are located, that is, the position where the first touch point is located is the start position, and the position where the second touch point is located is the start position.

The determining unit 403 is configured to determine the target sliding parameter according to the first sliding parameter and the second sliding parameter.

In the embodiment of the present invention, the first acquiring unit 402 respectively obtains a first sliding parameter that slides with the position where the first touch point is located as the starting position, and slides with the position where the second touch point is located as the starting position. After the second sliding parameter, the determining unit 403 may determine the target sliding parameter according to the first sliding parameter and the second sliding parameter.

The query unit 404 is configured to query the target brightness corresponding to the target sliding parameter according to the correspondence between the pre-stored sliding parameter and the brightness.

In the embodiment of the present invention, the user obtains the correspondence between the sliding parameter and the brightness in advance through multiple experiments, and stores the corresponding relationship in the user terminal. After the determining unit 403 determines the target sliding parameter according to the first sliding parameter and the second sliding parameter, the query unit 404 can query the target brightness corresponding to the target sliding parameter according to the correspondence between the pre-stored sliding parameter and the brightness.

The adjusting unit 405 is configured to adjust the brightness of the screen to the target brightness.

In the embodiment of the present invention, after the query unit 404 queries the target brightness corresponding to the target sliding parameter, the adjusting unit 405 can adjust the brightness of the screen to the target brightness.

Referring to FIG. 5, FIG. 5 is a schematic structural diagram of another user terminal according to an embodiment of the present invention. The user terminal shown in FIG. 5 is further optimized based on the user terminal shown in FIG. The user terminal shown in FIG. 4 may include: in addition to all the units of the user terminal shown in FIG. 4, the user terminal shown in FIG.

a second obtaining unit 406, configured to: after the detecting unit 401 detects the first touch velocity of the first touch point on the screen and the second touch velocity of the second touch point, and acquire the first touch unit 402 respectively Before the touch point is located, the first sliding parameter for sliding the starting position and the second sliding parameter for sliding the position of the second touch point are used to obtain the current Ambient brightness, as well as the current brightness of the screen.

In the embodiment of the present invention, the second obtaining unit 406 can detect the current ambient brightness and the current brightness of the screen through the built-in light sensor to obtain the current ambient brightness and the current brightness of the screen. The current ambient brightness is the brightness of the environment in which the user terminal is currently located.

The determining unit 407 is configured to determine whether the ambient brightness matches the current brightness of the screen.

In the embodiment of the present invention, the ambient brightness changes in real time, and the brightness and darkness of the ambient brightness may affect the user's visual perception of viewing the user terminal. After acquiring the current ambient brightness and the current brightness of the screen, the second obtaining unit 406 may determine whether the ambient brightness matches the current brightness of the screen.

Specifically, the specific implementation manner of the determining unit 407 determining whether the ambient brightness matches the current brightness of the screen may be:

The determining unit 407 determines whether the absolute value of the difference between the ambient brightness and the current brightness of the screen is less than or equal to the preset brightness threshold, and if not, determines that the ambient brightness does not match the current brightness of the screen.

The first obtaining unit 402 is configured to: when the determining unit 407 determines that the ambient brightness does not match the current brightness of the screen, respectively acquire the first sliding parameter that is sliding with the position where the first touch point is located as the starting position, and the second The second sliding parameter in which the touch point is located is the starting position to slide.

As an optional implementation manner, the foregoing first obtaining unit 402 may include:

The first detection acquisition sub-unit 4021 is configured to detect a first sliding operation of sliding at a position where the first touch point is located, and acquire a first end position at the end of the first sliding operation.

The second detection acquisition sub-unit 4022 is configured to detect a second sliding operation of sliding at a position where the second touch point is located, and acquire a second end position at the end of the second sliding operation.

Specifically, the first detection acquisition sub-unit 4021 may detect a first sliding operation that slides with the position where the first touch point is located as a starting position, and acquire a first end position at the end of the first sliding operation, and a second The detection acquisition sub-unit 4022 detects a second sliding operation of sliding with the position where the second touch point is located as the starting position, and acquires the second end position at the end of the second sliding operation. Wherein, the sliding direction in which the position where the first touch point is located is the same as the sliding direction in which the position where the second touch point is located may be the same, or may be different, and the sliding direction may be The embodiment of the present invention is not limited in any direction. The first end position may be a stop coordinate at the end of the first slide operation, and the second end position may be a stop coordinate at the end of the second slide operation.

The determining unit 403 is specifically configured to determine a target distance between the first ending position and the second ending position according to the first ending position and the second ending position.

The query unit 404 can include:

The determining sub-unit 4041 is configured to determine, according to the correspondence between the pre-stored distance and the brightness, whether the target brightness corresponding to the target distance is included in the correspondence.

The extracting sub-unit 4042 is configured to: when determining that the sub-unit 4041 determines the target brightness corresponding to the target distance according to the correspondence between the pre-stored distance and the brightness, extract the target brightness corresponding to the target distance.

Optionally, the query unit 404 may further include:

The obtaining sub-unit 4043 is configured to obtain a standard brightness conforming to human eye comfort when the target brightness corresponding to the target distance is not included in the correspondence, and use the standard brightness as the target brightness.

In the embodiment of the present invention, the user obtains the correspondence between the distance and the brightness through multiple experiments in advance, and stores the corresponding relationship in the user terminal. After determining the target distance, the determining unit 403 may determine, according to the correspondence between the pre-stored distance and the brightness, whether the target brightness corresponding to the target distance is included in the correspondence, and if so, the extracting sub-unit 4042 extracts the target distance. The target brightness, if not included, the acquisition sub-unit 4043 obtains a standard brightness that meets the comfort level of the human eye, and uses the standard brightness as the target brightness.

Referring to FIG. 6, FIG. 6 is a schematic structural diagram of another user terminal according to an embodiment of the present invention, wherein the user terminal shown in FIG. 6 is further optimized based on the user terminal shown in FIG. In the user terminal shown in FIG. 4, the first obtaining unit 402 may include:

The third detection acquisition sub-unit 4023 is configured to detect a first sliding operation that slides with the position where the first touch point is located as a starting position, and acquire a first sliding track before the end of the first sliding operation.

a fourth detecting acquisition sub-unit 4024, configured to detect a second sliding operation that slides with the position where the second touch point is located as a starting position, and acquire a second sliding track before the end of the second sliding operation, the first sliding track It is not on the same line as the second sliding track.

Specifically, the third detection acquisition sub-unit 4023 may detect a first sliding operation that slides with the position where the first touch point is located as a starting position, and acquire a first sliding before the end of the first sliding operation The trajectory, and the fourth detection acquisition sub-unit 4024 detects a second sliding operation that slides with the position where the second touch point is located as the starting position, and acquires the second sliding trajectory before the end of the second sliding operation. The sliding direction in which the position where the first touch point is located as the starting position and the sliding direction in which the position where the second touch point is located may be the same or different, but the first sliding The trajectory and the second sliding trajectory cannot be on the same line.

The determining unit 403 is specifically configured to connect the track starting point of the first sliding track with the track starting point of the second sliding track, and connect the track ending point of the first sliding track with the track ending point of the second sliding track, Determine the target sliding area.

The query unit 404 is specifically configured to query the target brightness corresponding to the target sliding area according to the correspondence between the pre-stored area and the brightness.

The adjusting unit 405 is specifically configured to adjust the brightness of the target sliding area of the screen to the target brightness.

Optionally, the adjusting unit 405 is further configured to adjust a brightness of a remaining area of the display area of the screen except the target sliding area to a first brightness, where the first brightness is lower than the target brightness.

In the embodiment of the present invention, after the adjusting unit 405 adjusts the brightness of the target sliding area of the screen to the target brightness, the adjusting unit 405 may further adjust the brightness of the remaining area except the target sliding area in the display area of the screen to the first brightness. Wherein the first brightness is lower than the target brightness. In this way, the brightness of the entire screen seems to have a layered shadow, which can improve the visual effect, and at the same time, can reduce the power consumption of the user terminal and extend the standby time.

In the method flow described in FIG. 4 to FIG. 6 , the detecting unit 401 may detect whether the first touch strength of the first touch point on the screen and the second touch strength of the second touch point match, and if yes, the first acquiring unit The first sliding parameter that slides with the position where the first touch point is located as the starting position and the second sliding parameter that slides with the position where the second touch point is located as the starting position, and further, the determining unit 403 can Determining the target sliding parameter according to the first sliding parameter and the second sliding parameter, the query unit 404 queries the target brightness corresponding to the target sliding parameter according to the correspondence between the pre-stored sliding parameter and the brightness, so that the adjusting unit 405 can adjust the screen. Brightness to target brightness. It can be seen that, by using the embodiment of the present invention, the adjusting unit 405 can automatically adjust the brightness of the screen according to the touch force of different users touching the screen and the sliding parameter, so that the adjusted screen brightness conforms to each user's personalized even in the same light environment. At the same time, it can meet the adjustment of the brightness of the screen.

Referring to FIG. 7, FIG. 7 is a schematic structural diagram of another user terminal according to an embodiment of the present invention. In the user terminal described in FIG. 7, the user terminal may include a processor 701 and a memory 702, where the processor 701 The memory 702 is connected by a bus, wherein the memory 702 may be a high speed RAM memory or a non-volatile memory such as at least one disk memory. The memory 702 can also optionally be at least one storage device located remotely from the aforementioned processor 701. The application stored by the processor 701 for reading the memory 702 performs the following operations:

Detecting whether the first touch velocity of the first touch point on the screen and the second touch velocity of the second touch point match;

If yes, acquiring a first sliding parameter that slides with the position where the first touch point is located as a starting position, and a second sliding parameter that slides with the position where the second touch point is located as a starting position;

Determining a target sliding parameter according to the first sliding parameter and the second sliding parameter;

Querying a target brightness corresponding to the target sliding parameter according to a correspondence between the pre-stored sliding parameter and the brightness;

Adjusting the brightness of the screen to the target brightness.

Optionally, after detecting that the first touch velocity of the first touch point on the screen matches the second touch velocity of the second touch point, and respectively acquiring the position where the first touch point is located as the starting position Before the sliding first sliding parameter and the second sliding parameter sliding with the position where the second touch point is located as the starting position, the processor 701 is configured to read the application stored in the memory 702 to perform the following operations:

Obtaining a current ambient brightness and obtaining a current brightness of the screen;

Determining whether the ambient brightness matches the current brightness of the screen;

If not, performing, respectively, acquiring a first sliding parameter that slides with the position where the first touch point is located as a starting position, and a second sliding parameter that slides with the position where the second touch point is located as a starting position The step of sliding the parameters.

Optionally, the first sliding parameter that slides with the position where the first touch point is located as a starting position and the second sliding that slides with the position where the second touch point is located as a starting position are respectively acquired. Parameters, including:

Detecting a first sliding operation that slides with the position where the first touch point is located as a starting position, and acquires a first ending position at the end of the first sliding operation;

And detecting a second sliding operation of sliding at a position where the second touch point is located, and acquiring a second end position at the end of the second sliding operation;

Determining the target sliding parameter according to the first sliding parameter and the second sliding parameter, including:

Determining a target distance between the first end position and the second end position according to the first end position and the second end position;

The querying the target brightness corresponding to the target sliding parameter according to the correspondence between the pre-stored sliding parameter and the brightness includes:

Determining, according to a correspondence between the pre-stored distance and the brightness, whether the target brightness corresponding to the target distance is included in the correspondence relationship;

If included, the target brightness corresponding to the target distance is extracted.

Optionally, the application stored by the processor 701 for reading the memory 702 performs the following operations:

When the target brightness corresponding to the target distance is not included in the correspondence, a standard brightness conforming to the comfort level of the human eye is acquired, and the standard brightness is used as the target brightness.

Optionally, the first sliding parameter that slides with the position where the first touch point is located as a starting position and the second sliding that slides with the position where the second touch point is located as a starting position are respectively acquired. Parameters, including:

Detecting a first sliding operation of sliding with the position where the first touch point is located as a starting position, and acquiring a first sliding track before the end of the first sliding operation;

And detecting a second sliding operation that slides with the position where the second touch point is located as a starting position, and acquiring a second sliding track before the end of the second sliding operation, the first sliding track and the The second sliding track is not on the same straight line;

Determining the target sliding parameter according to the first sliding parameter and the second sliding parameter, including:

Connecting a track start point of the first sliding track to a track start point of the second sliding track, and connecting a track ending point of the first sliding track to a track ending point of the second sliding track To determine the target sliding area;

The querying the target brightness corresponding to the target sliding parameter according to the correspondence between the pre-stored sliding parameter and the brightness includes:

Querying a target brightness corresponding to the target sliding area according to a correspondence between the pre-stored area and the brightness;

The adjusting the brightness of the screen to the target brightness comprises:

Adjusting the brightness of the target sliding area of the screen to the target brightness.

Optionally, after the brightness of the target sliding area of the screen is adjusted to be the target brightness, the application stored by the processor 701 for reading the memory 702 performs the following operations:

Adjusting a brightness of a remaining area of the display area of the screen other than the target sliding area to a first brightness, the first brightness being lower than the target brightness.

It should be noted that, for the foregoing various method embodiments, for the sake of brevity, they are all described as a series of action combinations, but those skilled in the art should understand that the present application is not limited by the described action sequence. Because some steps may be performed in other orders or concurrently in accordance with the present application. In the following, those skilled in the art should also understand that the embodiments described in the specification are all preferred embodiments, and the actions and units involved are not necessarily required by the present application.

In the above embodiments, the descriptions of the various embodiments are different, and the parts that are not described in detail in a certain embodiment can be referred to the related descriptions of other embodiments.

A person skilled in the art can understand that all or part of the process of implementing the above embodiment method can be completed by a computer program to instruct related hardware, and the program can be stored in a computer readable storage medium. When executed, the flow of an embodiment of the methods as described above may be included. The storage medium may be a magnetic disk, an optical disk, a read-only memory (ROM), or a random access memory (RAM).

The above is only the preferred embodiment of the present invention, and the scope of the present invention is not limited thereto, and thus equivalent changes made in the claims of the present invention are still within the scope of the present invention.

Claims (18)

1. A method for adjusting brightness of a screen, comprising:

   Detecting whether the first touch velocity of the first touch point on the screen and the second touch velocity of the second touch point match;

   If yes, acquiring a first sliding parameter that slides with the position where the first touch point is located as a starting position, and a second sliding parameter that slides with the position where the second touch point is located as a starting position;

   Determining a target sliding parameter according to the first sliding parameter and the second sliding parameter;

   Querying a target brightness corresponding to the target sliding parameter according to a correspondence between the pre-stored sliding parameter and the brightness;

   Adjusting the brightness of the screen to the target brightness.
2. The method according to claim 1, wherein after detecting the first touch velocity of the first touch point on the screen and the second touch velocity of the second touch point, and respectively acquiring the first touch Before the position of the point is the first sliding parameter for sliding the starting position and the second sliding parameter for sliding the position of the second touch point as the starting position, the method further includes:

   Obtaining a current ambient brightness and obtaining a current brightness of the screen;

   Determining whether the ambient brightness matches the current brightness of the screen;

   If not, performing, respectively, acquiring a first sliding parameter that slides with the position where the first touch point is located as a starting position, and a second sliding parameter that slides with the position where the second touch point is located as a starting position The step of sliding the parameters.
3. The method according to claim 1 or 2, wherein the acquiring the first sliding parameter that slides with the position where the first touch point is located as the starting position and the location where the second touch point is located The second sliding parameter in which the position is the starting position to slide, including:

   Detecting a first sliding operation that slides with the position where the first touch point is located as a starting position, and acquires a first ending position at the end of the first sliding operation;

   And detecting a second sliding operation of sliding at a position where the second touch point is located, and acquiring a second end position at the end of the second sliding operation;

   Determining a target sliding parameter according to the first sliding parameter and the second sliding parameter, include:

   Determining a target distance between the first end position and the second end position according to the first end position and the second end position;

   The querying the target brightness corresponding to the target sliding parameter according to the correspondence between the pre-stored sliding parameter and the brightness includes:

   Determining, according to a correspondence between the pre-stored distance and the brightness, whether the target brightness corresponding to the target distance is included in the correspondence relationship;

   If included, the target brightness corresponding to the target distance is extracted.
4. The method of claim 3, wherein the method further comprises:

   When the target brightness corresponding to the target distance is not included in the correspondence, a standard brightness conforming to the comfort level of the human eye is acquired, and the standard brightness is used as the target brightness.
5. The method according to claim 1 or 2, wherein the acquiring the first sliding parameter that slides with the position where the first touch point is located as the starting position and the location where the second touch point is located The second sliding parameter in which the position is the starting position to slide, including:

   Detecting a first sliding operation of sliding with the position where the first touch point is located as a starting position, and acquiring a first sliding track before the end of the first sliding operation;

   And detecting a second sliding operation that slides with the position where the second touch point is located as a starting position, and acquiring a second sliding track before the end of the second sliding operation, the first sliding track and the The second sliding track is not on the same straight line;

   Determining the target sliding parameter according to the first sliding parameter and the second sliding parameter, including:

   Connecting a track start point of the first sliding track to a track start point of the second sliding track, and connecting a track ending point of the first sliding track to a track ending point of the second sliding track To determine the target sliding area;

   The querying the target brightness corresponding to the target sliding parameter according to the correspondence between the pre-stored sliding parameter and the brightness includes:

   Querying a target brightness corresponding to the target sliding area according to a correspondence between the pre-stored area and the brightness;

   The adjusting the brightness of the screen to the target brightness comprises:

   Adjusting the brightness of the target sliding area of the screen to the target brightness.
6. The method according to claim 5, wherein after the adjusting the brightness of the target sliding area of the screen is the target brightness, the method further comprises:

   Adjusting a brightness of a remaining area of the display area of the screen other than the target sliding area to a first brightness, the first brightness being lower than the target brightness.
7. A user terminal, comprising:

   a detecting unit, configured to detect whether a first touch strength of the first touch point on the screen and a second touch strength of the second touch point match;

   a first acquiring unit, configured to acquire, when the detecting unit detects the first touch velocity of the first touch point on the screen and the second touch velocity of the second touch point, respectively, where the first touch point is located a first sliding parameter for sliding the starting position and a second sliding parameter for sliding the starting position of the second touch point;

   a determining unit, configured to determine a target sliding parameter according to the first sliding parameter and the second sliding parameter;

   a query unit, configured to query, according to a correspondence between the pre-stored sliding parameter and the brightness, a target brightness corresponding to the target sliding parameter;

   And an adjustment unit, configured to adjust brightness of the screen to the target brightness.
8. The user terminal according to claim 7, wherein the user terminal further comprises:

   a second acquiring unit, configured to: after the detecting unit detects the first touch velocity of the first touch point on the screen and the second touch velocity of the second touch point, and acquire the Obtaining the current ambient brightness and obtaining the first sliding parameter where the first touch point is located is the first sliding parameter for sliding the starting position and the second sliding parameter for sliding the position of the second touch point is used as the starting position The current brightness of the screen;

   a determining unit, configured to determine whether the ambient brightness matches a current brightness of the screen;

   The first obtaining unit is configured to: when the determining unit determines that the brightness of the environment does not match the current brightness of the screen, respectively, obtain the position where the first touch point is located as a starting position for sliding a first sliding parameter and a second sliding parameter that slides with the position where the second touch point is located as a starting position.
9. The user terminal according to claim 7 or 8, wherein the first acquisition order The yuan includes:

   a first detecting acquisition subunit, configured to detect a first sliding operation that slides with the position where the first touch point is located as a starting position, and acquire a first ending position at the end of the first sliding operation;

   a second detecting acquisition subunit, configured to detect a second sliding operation that slides with the position where the second touch point is located as a starting position, and acquire a second ending position at the end of the second sliding operation;

   The determining unit is specifically configured to determine a target distance between the first termination location and the second termination location according to the first termination location and the second termination location;

   The query unit includes:

   a determining subunit, configured to determine, according to a correspondence between the pre-stored distance and the brightness, whether the target brightness corresponding to the target distance is included in the correspondence relationship;

   And an extraction subunit, configured to: when the determining subunit determines the target brightness corresponding to the target distance according to the correspondence between the pre-stored distance and the brightness, extract the target brightness corresponding to the target distance.
10. The user terminal according to claim 9, wherein the query unit further comprises:

    And acquiring a sub-unit, configured to acquire a standard brightness conforming to human eye comfort when the target brightness corresponding to the target distance is not included in the correspondence, and use the standard brightness as the target brightness.
11. The user terminal according to claim 7 or 8, wherein the first obtaining unit comprises:

    a third detecting acquisition subunit, configured to detect a first sliding operation that slides with the position where the first touch point is located as a starting position, and acquire a first sliding track before the end of the first sliding operation;

    a fourth detecting acquisition subunit, configured to detect a second sliding operation that slides with the position where the second touch point is located as a starting position, and acquire a second sliding track before the end of the second sliding operation, The first sliding track and the second sliding track are not on the same straight line;

    The determining unit is specifically configured to connect a track start point of the first sliding track with a track start point of the second sliding track, and a track ending point of the first sliding track and the second The trajectory termination point of the sliding track is connected to determine the target sliding area;

    The query unit is configured to query a target brightness corresponding to the target sliding area according to a correspondence between the pre-stored area and the brightness;

    The adjusting unit is specifically configured to adjust a brightness of the target sliding area of the screen to be the target brightness.
12. The user terminal according to claim 11, wherein the adjusting unit is further configured to adjust a brightness of a remaining area of the display area of the screen other than the target sliding area to a first brightness, The first brightness is lower than the target brightness.
13. A user terminal, comprising: a processor and a storage, wherein the memory stores a set of program codes, and the processor is configured to invoke program code stored in the memory for performing the following steps:

    Detecting whether the first touch velocity of the first touch point on the screen and the second touch velocity of the second touch point match;

    If yes, acquiring a first sliding parameter that slides with the position where the first touch point is located as a starting position, and a second sliding parameter that slides with the position where the second touch point is located as a starting position;

    Determining a target sliding parameter according to the first sliding parameter and the second sliding parameter;

    Querying a target brightness corresponding to the target sliding parameter according to a correspondence between the pre-stored sliding parameter and the brightness;

    Adjusting the brightness of the screen to the target brightness.
14. The user terminal according to claim 13, wherein after detecting the first touch velocity of the first touch point on the screen and the second touch velocity of the second touch point, and respectively acquiring the first touch The processor is configured to call the memory before the first sliding parameter of the position where the touch point is slid and the second sliding parameter for sliding the position of the second touch point as a starting position Stored program code to perform the following steps:

    Obtaining a current ambient brightness and obtaining a current brightness of the screen;

    Determining whether the ambient brightness matches the current brightness of the screen;

    If not, performing, respectively, acquiring a first sliding parameter that slides with the position where the first touch point is located as a starting position, and a second sliding parameter that slides with the position where the second touch point is located as a starting position The step of sliding the parameters.
15. The user terminal according to claim 13 or 14, wherein the first sliding parameter for sliding with the position where the first touch point is located as a starting position and the second touch point are located The position of the second sliding parameter for the starting position to slide, including:

    Detecting a first sliding operation that slides with the position where the first touch point is located as a starting position, and acquires a first ending position at the end of the first sliding operation;

    And detecting a second sliding operation of sliding at a position where the second touch point is located, and acquiring a second end position at the end of the second sliding operation;

    Determining the target sliding parameter according to the first sliding parameter and the second sliding parameter, including:

    Determining a target distance between the first end position and the second end position according to the first end position and the second end position;

    The querying the target brightness corresponding to the target sliding parameter according to the correspondence between the pre-stored sliding parameter and the brightness includes:

    Determining, according to a correspondence between the pre-stored distance and the brightness, whether the target brightness corresponding to the target distance is included in the correspondence relationship;

    If included, the target brightness corresponding to the target distance is extracted.
16. The user terminal according to claim 15, wherein the processor is configured to invoke program code stored in the memory for performing the following steps:

    When the target brightness corresponding to the target distance is not included in the correspondence, a standard brightness conforming to the comfort level of the human eye is acquired, and the standard brightness is used as the target brightness.
17. The user terminal according to claim 13 or 14, wherein the first sliding parameter for sliding with the position where the first touch point is located as a starting position and the second touch point are located The position of the second sliding parameter for the starting position to slide, including:

    Detecting a first sliding operation of sliding with the position where the first touch point is located as a starting position, and acquiring a first sliding track before the end of the first sliding operation;

    And detecting a second sliding operation that slides with the position where the second touch point is located as a starting position, and acquiring a second sliding track before the end of the second sliding operation, the first sliding track and the The second sliding track is not on the same straight line;

    Determining a target sliding parameter according to the first sliding parameter and the second sliding parameter, include:

    Connecting a track start point of the first sliding track to a track start point of the second sliding track, and connecting a track ending point of the first sliding track to a track ending point of the second sliding track To determine the target sliding area;

    The querying the target brightness corresponding to the target sliding parameter according to the correspondence between the pre-stored sliding parameter and the brightness includes:

    Querying a target brightness corresponding to the target sliding area according to a correspondence between the pre-stored area and the brightness;

    The adjusting the brightness of the screen to the target brightness comprises:

    Adjusting the brightness of the target sliding area of the screen to the target brightness.
18. The user terminal according to claim 17, wherein after the adjusting the brightness of the target sliding area of the screen is the target brightness, the processor is configured to invoke a program code stored in the memory, Used to perform the following steps:

    Adjusting a brightness of a remaining area of the display area of the screen other than the target sliding area to a first brightness, the first brightness being lower than the target brightness.

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