CN111816139A - Screen refresh rate switching method and electronic device - Google Patents

Abstract

The present application discloses a screen refresh rate switching method, belonging to the field of electronic technology. The method includes: acquiring a screen display size of a display screen; when the screen display size is less than or equal to a threshold size, and the current screen refresh rate of the display screen is the first In the case of one screen refresh rate, it is not easy for the human eye to see the difference between the animation fluency and smoothness of the first screen refresh rate and the second screen refresh rate. Therefore, in this case, the electronic device can display the screen The screen refresh rate is reduced from the first screen refresh rate to the second screen refresh rate; wherein the first screen refresh rate is greater than the second screen refresh rate. The present application can achieve the purpose of saving electricity and reducing the power consumption of electronic equipment while ensuring the display effect.

Description

Screen refresh rate switching method and electronic device

technical field

The present application belongs to the field of electronic technology, and in particular relates to a screen refresh rate switching method and an electronic device.

Background technique

The screen refresh rate refers to the number of times the image on the screen is repeatedly scanned from top to bottom. The higher the refresh rate, the smoother the displayed picture.

At present, with the application of 90hz refresh rate on mobile phones, high refresh rate screens have become the next hot spot for electronic equipment manufacturers.

However, high refresh rate will lead to high power consumption of electronic devices, so how to reduce the power consumption of electronic devices while ensuring the smoothness of electronic devices is a pain point.

SUMMARY OF THE INVENTION

The purpose of the embodiments of the present application is to provide a screen refresh rate switching method, which can solve the problem of high power consumption of electronic devices caused by high refresh rates.

In order to solve the above technical problems, this application is implemented as follows:

In a first aspect, an embodiment of the present application provides a method for switching a screen refresh rate, the method comprising:

Get the screen display size of the display screen;

When the screen display size is less than or equal to the threshold size, and the current screen refresh rate of the display screen is the first screen refresh rate, the screen refresh rate of the display screen is switched from the first screen refresh rate to the second screen refresh rate;

Wherein, the first screen refresh rate is greater than the second screen refresh rate.

In a second aspect, an embodiment of the present application provides a screen refresh rate switching device, the device comprising:

a first obtaining module, used for obtaining the screen display size of the display screen;

The first switching module is configured to change the screen refresh rate of the display screen from the selected screen refresh rate to the first screen refresh rate when the screen display size is less than or equal to the threshold size and the current screen refresh rate of the display screen is the first screen refresh rate. The first screen refresh rate is switched to the second screen refresh rate;

Wherein, the first screen refresh rate is greater than the second screen refresh rate.

In a third aspect, embodiments of the present application provide an electronic device, the electronic device includes a processor, a memory, and a program or instruction stored on the memory and executable on the processor, the program or instruction being The processor implements the steps of the method according to the first aspect when executed.

In a fourth aspect, an embodiment of the present application provides a readable storage medium, where a program or an instruction is stored on the readable storage medium, and when the program or instruction is executed by a processor, the steps of the method according to the first aspect are implemented .

In a fifth aspect, an embodiment of the present application provides a chip, the chip includes a processor and a communication interface, the communication interface is coupled to the processor, and the processor is configured to run a program or an instruction, and implement the first aspect the method described.

In the embodiment of the present application, by acquiring the screen display size of the display screen, when the screen display size is less than or equal to the threshold size, and the current screen refresh rate of the display screen is the first screen refresh rate, it is not easy for the human eye to see The difference between the animation fluency and smoothness of the refresh rate of the first screen and the refresh rate of the second screen, therefore, in this case, the electronic device can reduce the refresh rate of the display screen from the refresh rate of the first screen to the refresh rate of the second screen. The refresh rate (the refresh rate of the first screen is greater than the refresh rate of the second screen) can achieve the purpose of saving power while ensuring the display effect, thereby reducing the power consumption of the electronic device.

Description of drawings

FIG. 1 shows a flowchart of a method for switching a screen refresh rate provided by an embodiment of the present application;

FIG. 2 shows a flowchart of another screen refresh rate switching method provided by an embodiment of the present application;

FIG. 3 shows a schematic diagram of a screen refresh rate switching provided by an embodiment of the present application;

FIG. 4 shows a structural block diagram of a screen refresh rate switching device provided by an embodiment of the present application;

FIG. 5 shows a structural block diagram of another screen refresh rate switching device provided by an embodiment of the present application;

FIG. 6 shows a schematic diagram of a hardware structure of an electronic device provided by an embodiment of the present application to implement various embodiments of the present application.

Detailed ways

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative work 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 are used to distinguish similar objects, and are not used to describe a specific order or sequence. It is to be understood that data so used may be interchanged under appropriate circumstances so that embodiments of the application can be practiced in sequences other than those illustrated or described herein. In addition, "and/or" in the description and claims indicates at least one of the connected objects, and the character "/" generally indicates that the associated objects are in an "or" relationship.

The method for switching the screen refresh rate and the electronic device provided by the embodiments of the present application will be described in detail below through specific embodiments and application scenarios with reference to the accompanying drawings.

Referring to FIG. 1, an embodiment of the present application provides a screen refresh rate switching method. As shown in FIG. 1, the screen refresh rate switching method includes:

Step 101: Obtain the screen display size of the display screen.

In this embodiment of the present application, the screen display size of the display screen of the electronic device can be obtained.

The electronic device refers to a device that needs to perform screen refresh rate switching. In this embodiment, the electronic device may be a mobile electronic device, such as a mobile phone, a tablet computer, and the like.

The screen display size refers to the actual size of the playback screen displayed on the screen of the electronic device. For example, when the playback screen is displayed in full screen on the screen, the screen size may be used as the screen display size. When the playback picture is displayed on a part of the screen on the screen, the size of the part of the screen can be used as the picture display size.

In this embodiment, the picture display size of the display screen can be acquired through the central processing unit of the electronic device.

After acquiring the screen display size of the display screen, step 102 is performed.

Step 102, when the screen display size is less than or equal to the threshold size and the current screen refresh rate of the display screen is the first screen refresh rate, switch the screen refresh rate of the display screen from the first screen refresh rate to the second screen refresh rate Rate.

The threshold size refers to a size preset by business personnel for comparison with the screen display size of the display screen. The specific value of the threshold size may be determined according to business requirements, which is not limited in this embodiment.

The screen refresh rate represents the vertical update speed of the visual information on the screen. For most display screens, the refresh rate is usually 60 times per second, that is, 60 frames are generated in one second, so the screen refresh rate is 60 Hz. There is also a screen refresh rate of 90 Hz per second and a screen refresh rate of 120 Hz per second. The higher the screen refresh rate, the more picture frames the display screen generates in one second, which can make the animation displayed by the electronic device. Smoother and smoother with less eye fatigue.

In this embodiment, the refresh rate of the first screen is greater than the refresh rate of the second screen. For example, when the refresh rate of the second screen is 60 Hz, the refresh rate of the first screen may be 90 Hz or 120 Hz.

After obtaining the picture display size of the display screen, the size relationship between the picture display size and the threshold size can be compared, and the current refresh rate of the display screen can be obtained.

When the screen display size is less than or equal to the threshold size, and the current screen of the display screen is the first screen refresh rate, it is not easy for the human eye to see the animation fluency and smoothness of the first screen refresh rate and the second screen refresh rate Therefore, in this case, the electronic device can reduce the screen refresh rate of the display screen from the first screen refresh rate to the second screen refresh rate, which can achieve the purpose of saving power while ensuring the display effect. In turn, the power consumption of the electronic device can be reduced.

In the method for switching the screen refresh rate provided by the embodiment of the present application, by acquiring the screen display size of the display screen, when the screen display size is less than or equal to the threshold size, and the current screen refresh rate of the display screen is the first screen refresh rate, the human It is not easy to see the difference in animation fluency and smoothness between the refresh rate of the first screen and the refresh rate of the second screen. Therefore, in this case, the electronic device can change the screen refresh rate of the display screen by the refresh rate of the first screen. Reducing the refresh rate to the second screen (the refresh rate of the first screen is greater than the refresh rate of the second screen) can achieve the purpose of saving power while ensuring the display effect, thereby reducing the power consumption of the electronic device.

Referring to FIG. 2, another embodiment of the present application provides a screen refresh rate switching method. As shown in FIG. 2, the screen refresh rate switching method includes:

Step 201: Obtain the screen display size of the display screen.

In this embodiment of the present application, the screen display size of the display screen of the electronic device can be obtained.

The electronic device refers to an electronic device that needs to perform screen refresh rate switching. In this embodiment, the electronic device may be a mobile electronic device, such as a mobile phone, a tablet computer, and the like. It can also be a PC (Personal Computer, personal computer) end, such as a desktop computer, a notebook computer, and the like.

The screen display size refers to the actual size of the playback screen displayed on the screen of the electronic device. For example, when the playback screen is displayed in full screen on the screen, the screen size may be used as the screen display size. When the playback picture is displayed on a part of the screen on the screen, the size of the part of the screen can be used as the picture display size.

FIG. 3 is a schematic diagram of a screen refresh rate switching provided by an embodiment of the present application. As shown in FIG. 3, the main modules may include: a power management unit chip 01 connected to each other, an infrared detection module 02, a central processing unit 03, an ambient light Detection module 04 and display screen 05. Among them, the central processing unit 03 can control the system of the entire electronic device; the infrared detection module can detect whether there is an object close to the electronic device through infrared light; the ambient light detection module can detect the intensity of the ambient light; the power management unit chip can supply power to the entire electronic device ; The display screen can display certain electronic files on the screen through specific transmission equipment and reflect them to the human eye.

In this embodiment, the picture display size of the display screen can be acquired through the central processing unit of the electronic device.

After acquiring the screen display size of the display screen, step 202 is performed, or step 203 is performed, or step 204 is performed.

Step 202, when the screen display size is less than or equal to the threshold size and the current screen refresh rate of the display screen is the first screen refresh rate, switch the screen refresh rate of the display screen from the first screen refresh rate to the second screen refresh rate Rate.

The threshold size may be a size preset by business personnel for comparison with the screen display size of the display screen. The specific value of the threshold size may be determined according to business requirements, which is not limited in this embodiment, for example, it may be a mobile phone. half the screen size. When the screen display size is less than or equal to the threshold size, and the current screen of the display screen is the first screen refresh rate, it is not easy for the human eye to see the animation fluency and smoothness of the first screen refresh rate and the second screen refresh rate Therefore, in this case, the electronic device can reduce the screen refresh rate of the display screen from the first screen refresh rate to the second screen refresh rate, which can achieve the purpose of saving power while ensuring the display effect. In turn, the power consumption of the electronic device can be reduced.

The screen refresh rate represents the vertical update speed of the visual information on the screen. For most display screens, the refresh rate is usually 60 times per second, that is, 60 frames are generated in one second, so the screen refresh rate is 60 Hz. There is also a screen refresh rate of 90 Hz per second and a screen refresh rate of 120 Hz per second. The higher the screen refresh rate, the more picture frames the display screen generates in one second, which can make the animation displayed by the electronic device. Smoother and smoother with less eye fatigue.

In this embodiment, the refresh rate of the first screen is greater than the refresh rate of the second screen. For example, when the refresh rate of the second screen is 60 Hz, the refresh rate of the first screen may be 90 Hz or 120 Hz.

After obtaining the picture display size of the display screen, the size relationship between the picture display size and the threshold size can be compared, and the current refresh rate of the display screen can be obtained.

Step 203 , when the screen display size is larger than the threshold size and the current screen refresh rate of the display screen is the second screen refresh rate, switch the screen refresh rate of the display screen from the second screen refresh rate to the first screen refresh rate.

When the screen display size is larger than the threshold size, and the current screen refresh rate of the display screen is the second screen refresh rate, the human eye can easily see the animation fluency and smoothness of the first screen refresh rate and the second screen refresh rate. Therefore, in this case, the electronic device can switch the screen refresh rate of the display screen from the second screen refresh rate to the first screen refresh rate, that is, switch to a higher screen refresh rate to ensure the display effect. .

Step 204, in the case that the screen display size is larger than the threshold size, obtain the distance between the user and the display screen.

The separation distance refers to the distance between the user and the display screen. When the screen display size is larger than the threshold size, the present embodiment may increase the condition for determining the separation distance. Specifically, reference may be made to the following description.

As shown in FIG. 3 , an infrared detection module is preset in the electronic device. When the screen display size is larger than the threshold size, the distance between the user and the display screen can be obtained through the infrared detection module.

Of course, it is not limited to this, and other methods for obtaining the separation distance between the user and the display screen can also be applied in this embodiment, such as ultrasonic ranging, etc. This embodiment does not limit the specific separation distance obtaining method.

After obtaining the separation distance between the user and the display screen, step 205 is performed, or step 206 is performed.

Step 205, when the interval distance is greater than or equal to the threshold distance and the current screen refresh rate of the display screen is the first screen refresh rate, switch the screen refresh rate of the display screen from the first screen refresh rate to the second screen refresh rate .

The threshold distance may be a preset limit value of the separation distance between the user and the display screen, and the specific value of the threshold distance may be determined according to service requirements, which is not limited in this embodiment.

When the interval distance is greater than or equal to the threshold distance, and the current screen refresh rate of the display screen is the first screen refresh rate, it is not easy for the human eye to see the animation fluency and smoothness of the first screen refresh rate and the second screen refresh rate Therefore, in this case, the electronic device can reduce the screen refresh rate of the display screen from the first screen refresh rate to the second screen refresh rate, which can achieve the purpose of saving power while ensuring the display effect. , thereby reducing the power consumption of the electronic device.

Step 206 , when the interval distance is less than the threshold distance and the current screen refresh rate of the display screen is the second screen refresh rate, switch the screen refresh rate of the display screen from the second screen refresh rate to the first screen refresh rate.

When the separation distance is less than the threshold distance and the current screen refresh rate of the display screen is the second screen refresh rate, the human eye can easily see the difference between the animation fluency and smoothness of the first screen refresh rate and the second screen refresh rate Therefore, in this case, the electronic device can switch the screen refresh rate of the display screen from the second screen refresh rate to the first screen refresh rate, that is, switch to a higher screen refresh rate to ensure the display effect.

Step 207: Obtain the ambient light intensity of the environment where the display screen is located when the separation distance is less than the threshold distance.

As shown in FIG. 3 , an ambient light detection module is preset in the electronic device. When the screen display size is larger than the threshold size, the ambient light intensity of the environment where the display screen is located can be obtained through the ambient light detection module.

Of course, it is not limited to this, and other manners that can acquire the ambient light intensity can also be applied to this embodiment, and this embodiment does not limit the specific manner of acquiring the ambient light intensity.

Step 208, when the ambient light intensity is greater than or equal to the threshold light intensity and the current screen refresh rate of the display screen is the first screen refresh rate, switch the screen refresh rate of the display screen from the first screen refresh rate to the second screen refresh rate.

The threshold light intensity may be a preset limit value of ambient light intensity, and the specific value of the threshold light intensity may be determined according to service requirements, which is not limited in this embodiment.

When the ambient light intensity is greater than or equal to the threshold light intensity, and the current screen refresh rate of the display screen is the first screen refresh rate, it is not easy for the human eye to see the animation smoothness of the first screen refresh rate and the second screen refresh rate and the difference in smoothness, therefore, in this case, the electronic device can reduce the screen refresh rate of the display screen from the first screen refresh rate to the second screen refresh rate, which can save power while ensuring the display effect. The purpose of reducing the power consumption of electronic equipment.

Step 209, when the ambient light intensity is less than the threshold light intensity and the current screen refresh rate of the display screen is the second screen refresh rate, switch the screen refresh rate of the display screen from the second screen refresh rate to the first screen refresh rate .

When the ambient light intensity is less than the threshold light intensity and the current screen refresh rate of the display screen is the second screen refresh rate, the human eye can easily see the animation fluency and smoothness of the first screen refresh rate and the second screen refresh rate Therefore, in this case, the screen refresh rate of the display screen can be switched from the second screen refresh rate to the first screen refresh rate, that is, switching to a higher screen refresh rate to ensure the display effect.

Step 210: Obtain the remaining battery capacity of the electronic device corresponding to the display screen.

The remaining battery power refers to the current remaining power of the electronic device.

The method of obtaining the remaining battery capacity may be: obtaining the remaining battery capacity of the electronic device corresponding to the display screen through a power management unit chip built in the electronic device. Of course, in specific implementation, other methods may also be used to obtain the remaining battery quantity of the electronic device, which may be determined according to business requirements, which is not limited in this embodiment.

Step 211 , when the remaining battery power is less than or equal to the threshold power, switch the screen refresh rate of the display screen from the first screen refresh rate to the second screen refresh rate.

The threshold power may be a preset critical power value of the battery power, and the specific value of the threshold power may be determined according to service requirements, which is not limited in this embodiment.

When the remaining battery power is less than or equal to the threshold power, it means that the power of the electronic device is not much. Therefore, the screen refresh rate of the display screen can be switched from the first screen refresh rate to the second screen refresh rate, that is, It is to adjust to a lower screen refresh rate, which can achieve the purpose of saving power and reducing the power consumption of electronic devices.

Step 212: Acquire a target application corresponding to the displayed image on the display screen.

The electronic device may also acquire the target application corresponding to the displayed picture on the display screen, and the specific target application may be determined according to business requirements, which is not limited in this embodiment.

Step 213 , when the target application is an application program in the application whitelist, switch the screen refresh rate of the display screen from the second screen refresh rate to the first screen refresh rate.

When the target application corresponds to the application whitelist program, the electronic device can switch the screen refresh rate of the display screen from the second screen refresh rate to the first screen refresh rate, that is, adjust to a higher screen refresh rate.

The method for switching the screen refresh rate provided by the embodiments of the present application, in addition to the beneficial effects of the above method embodiments, can also add a variety of ways to determine whether the screen refresh rate is switched, so as to ensure the user's viewing needs on the basis of , to further achieve the purpose of saving power and reducing power consumption of electronic equipment.

It should be noted that, for the screen refresh rate switching method provided by the embodiments of the present application, the execution subject may be a screen refresh rate switching apparatus, or a control module in the screen refresh rate switching apparatus for executing the method for loading screen refresh rate switching. In the embodiment of the present application, the method for switching the refresh rate of the screen provided by the embodiment of the present application is described by taking the method for switching the refresh rate of the loading screen performed by the screen refresh rate switching device as an example.

FIG. 4 shows a structural block diagram of a screen refresh rate switching apparatus provided by an embodiment of the present application. As shown in FIG. 4 , the screen refresh rate switching apparatus 300 includes:

The first obtaining module 301 is used to obtain the screen display size of the display screen;

The first switching module 302 is configured to switch the screen refresh rate of the display screen from the first screen refresh rate when the screen display size is less than or equal to the threshold size and the current screen refresh rate of the display screen is the first screen refresh rate to the second screen refresh rate;

Wherein, the refresh rate of the first screen is greater than the refresh rate of the second screen;

The second obtaining module 303 is configured to obtain the separation distance between the user and the display screen when the screen display size is greater than the threshold size;

The second switching module 304 is configured to switch the screen refresh rate of the display screen from the first screen refresh rate to the first screen refresh rate when the interval distance is greater than or equal to the threshold distance and the current screen refresh rate of the display screen Second screen refresh rate;

The third acquiring module 305 is configured to acquire the ambient light intensity of the environment where the display screen is located when the separation distance is less than the threshold distance;

The third switching module 306 is configured to change the screen refresh rate of the display screen from the first screen refresh rate to the first screen refresh rate when the ambient light intensity is greater than or equal to the threshold light intensity and the current screen refresh rate of the display screen is the first screen refresh rate. Switch to the second screen refresh rate;

The fourth switching module 307 is configured to switch the screen refresh rate of the display screen from the second screen refresh rate to the first screen refresh rate when the screen display size is larger than the threshold size and the current screen refresh rate of the display screen is the second screen refresh rate. a screen refresh rate;

The fifth switching module 308 is configured to switch the screen refresh rate of the display screen from the second screen refresh rate to the first screen refresh rate when the separation distance is less than the threshold distance and the current screen refresh rate of the display screen is the second screen refresh rate screen refresh rate;

The sixth switching module 309 is used to switch the screen refresh rate of the display screen from the second screen refresh rate to the second screen refresh rate when the ambient light intensity is less than the threshold light intensity and the current screen refresh rate of the display screen. The first screen refresh rate;

a fourth obtaining module 310, configured to obtain the remaining battery capacity of the electronic device corresponding to the display screen;

The seventh switching module 311 is configured to switch the screen refresh rate of the display screen from the first screen refresh rate to the second screen refresh rate when the remaining battery power is less than or equal to the threshold power;

The fifth obtaining module 312 is used to obtain the target application corresponding to the display screen on the display screen;

The eighth switching module 313 is configured to switch the screen refresh rate of the display screen from the second screen refresh rate to the first screen refresh rate when the target application is an application program in the application whitelist.

The screen refresh rate switching device in this embodiment of the present application may be a device, or may be a component, an integrated circuit, or a chip in a terminal. The apparatus may be a mobile electronic device or a non-mobile electronic device. Exemplarily, the mobile electronic device may be a mobile phone, a tablet computer, a notebook computer, a palmtop computer, an in-vehicle electronic device, a wearable device, an ultra-mobile personal computer (UMPC), a netbook, or a personal digital assistant (personal digital assistant). assistant, PDA), etc., the non-mobile electronic device can be a server, a network attached storage (NAS), a personal computer (personal computer, PC), a television (television, TV), a teller machine or a self-service machine, etc. This application Examples are not specifically limited.

The screen refresh rate switching device in the embodiment of the present application may be a device having an operating system. The operating system may be an Android (Android) operating system, an ios operating system, or other possible operating systems, which are not specifically limited in the embodiments of the present application.

The screen refresh rate switching device provided in the embodiments of the present application can implement each process implemented by the screen refresh rate switching device in the method embodiments of FIG. 1 to FIG. 3 . To avoid repetition, details are not described here.

The screen refresh rate switching device provided by the embodiment of the present application acquires the screen display size of the display screen through the first acquisition module, and then passes through the first switching module, when the screen display size is less than or equal to the threshold size, and the current screen refresh rate of the display screen In the case of the first screen refresh rate, the human eye cannot easily see the difference between the animation fluency and smoothness of the first screen refresh rate and the second screen refresh rate. Therefore, in this case, the electronic device can The screen refresh rate of the display screen is reduced from the first screen refresh rate to the second screen refresh rate (the first screen refresh rate is greater than the second screen refresh rate), which can save power and reduce the power consumption of electronic equipment while ensuring the display effect. Purpose.

Optionally, an embodiment of the present application further provides an electronic device, including a processor 410, a memory 409, a program or instruction stored in the memory 409 and executable on the processor 410, the program or instruction being processed by the processor When 410 is executed, each process of the above-mentioned embodiment of the screen refresh rate switching method is implemented, and the same technical effect can be achieved. In order to avoid repetition, details are not described here.

It should be noted that the electronic devices in the embodiments of the present application include the aforementioned mobile electronic devices and non-mobile electronic devices.

FIG. 6 is a schematic diagram of a hardware structure of an electronic device implementing an embodiment of the present application.

The electronic device 400 includes but is not limited to: a radio frequency unit 401, a network module 402, an audio output unit 403, an input unit 404, a sensor 405, a display unit 406, a user input unit 407, an interface unit 408, a memory 409, and a processor 410, etc. part.

Those skilled in the art can understand that the electronic device 400 may also include a power source (such as a battery) for supplying power to various components, and the power source may be logically connected to the processor 410 through a power management system, so that the power management system can manage charging, discharging, and power management. consumption management and other functions. The structure of the electronic device shown in FIG. 5 does not constitute a limitation on the electronic device. The electronic device may include more or less components than the one shown, or combine some components, or arrange different components, which will not be repeated here. .

Wherein, the processor 410 is configured to obtain the screen display size of the display screen; when the screen display size is less than or equal to the threshold size, and the current screen refresh rate of the display screen is the first screen refresh rate, The screen refresh rate of the display screen is switched from the first screen refresh rate to the second screen refresh rate; wherein the first screen refresh rate is greater than the second screen refresh rate.

In the electronic device, when the screen display size is less than or equal to the threshold size, and the current screen refresh rate of the display screen is the first screen refresh rate, it is not easy for the human eye to see the animation of the first screen refresh rate and the second screen refresh rate. The difference between fluency and smoothness, therefore, in this case, the electronic device can reduce the screen refresh rate of the display screen from the first screen refresh rate to the second screen refresh rate, which can save power while ensuring the display effect. , The purpose of reducing the power consumption of electronic equipment.

Optionally, the processor 410 is further configured to acquire the separation distance between the user and the display screen when the screen display size is greater than the threshold size; when the separation distance is greater than or equal to the threshold distance, And when the current screen refresh rate of the display screen is the first screen refresh rate, the screen refresh rate of the display screen is switched from the first screen refresh rate to the second screen refresh rate.

Optionally, the processor 410 is further configured to acquire the ambient light intensity of the environment where the display screen is located when the separation distance is less than the threshold distance; when the ambient light intensity is greater than or equal to the threshold light intensity , and when the current screen refresh rate of the display screen is the first screen refresh rate, the screen refresh rate of the display screen is switched from the first screen refresh rate to the second screen refresh rate.

Optionally, the processor 410 is further configured to, when the screen display size is greater than the threshold size, and the current screen refresh rate of the display screen is the second screen refresh rate, display the screen The screen refresh rate is switched from the second screen refresh rate to the first screen refresh rate.

Optionally, the processor 410 is further configured to, when the separation distance is less than the threshold distance and the current screen refresh rate of the display screen is the second screen refresh rate, to The screen refresh rate is switched from the second screen refresh rate to the first screen refresh rate.

Optionally, the processor 410 is further configured to, in the case that the ambient light intensity is less than the threshold light intensity and the current screen refresh rate of the display screen is the second screen refresh rate, display the The screen refresh rate of the screen is switched from the second screen refresh rate to the first screen refresh rate.

Optionally, the processor 410 is further configured to acquire the remaining battery capacity of the electronic device corresponding to the display screen; in the case that the remaining battery capacity is less than or equal to the threshold power, set the screen refresh rate of the display screen by The first screen refresh rate is switched to the second screen refresh rate.

Optionally, the processor 410 is further configured to acquire the target application corresponding to the displayed picture on the display screen; in the case that the target application is an application program in the application whitelist, the screen refresh rate of the display screen is Switching from the second screen refresh rate to the first screen refresh rate.

In this embodiment, multiple ways can be added to determine whether the screen refresh rate is switched, so that the purpose of saving power and reducing the power consumption of the electronic device can be further achieved on the basis of ensuring the user's viewing demand.

Embodiments of the present application further provide a readable storage medium, where a program or an instruction is stored on the readable storage medium, and when the program or instruction is executed by a processor, each process of the foregoing screen refresh rate switching method embodiment is implemented, and can To achieve the same technical effect, in order to avoid repetition, details are not repeated here.

Wherein, the processor is the processor in the electronic device described in the foregoing embodiments. The readable storage medium includes a computer-readable storage medium, such as a computer read-only memory (Read-Only Memory, ROM), a random access memory (Random Access Memory, RAM), a magnetic disk or an optical disk, and the like.

An embodiment of the present application further provides a chip, the chip includes a processor and a communication interface, the communication interface is coupled to the processor, and the processor is used for running a program or an instruction to implement the above method for switching a screen refresh rate In order to avoid repetition, the details are not repeated here.

It should be understood that the chip mentioned in the embodiments of the present application may also be referred to as a system-on-chip, a system-on-chip, a system-on-a-chip, or a system-on-a-chip, or the like.

It should be noted that, herein, the terms "comprising", "comprising" or any other variation thereof are intended to encompass non-exclusive inclusion, such that a process, method, article or device comprising a series of elements includes not only those elements, It also includes other elements not expressly listed or inherent to such a process, method, article or apparatus. Without further limitation, an element qualified by the phrase "comprising a..." does not preclude the presence of additional identical elements in a process, method, article or apparatus that includes the element. Furthermore, it should be noted that the scope of the methods and apparatus in the embodiments of the present application is not limited to performing the functions in the order shown or discussed, but may also include performing the functions in a substantially simultaneous manner or in the reverse order depending on the functions involved. To perform functions, for example, the described methods may be performed in an order different from that described, and various steps may also be added, omitted, or combined. Additionally, features described with reference to some examples may be combined in other examples.

From the description of the above embodiments, those skilled in the art can clearly understand that the methods of the above embodiments can be implemented by means of software plus a necessary general hardware platform, and of course hardware can also be used, but in many cases the former is better implementation. Based on this understanding, the technical solution of the present application can be embodied in the form of a software product in essence or in a part that contributes to the prior art, and the computer software product is stored in a storage medium (such as ROM/RAM, magnetic disk, CD-ROM), including several instructions to make a terminal (which may be a mobile phone, a computer, a server, an air conditioner, or a network device, etc.) execute the methods described in the various embodiments of this application.

The embodiments of the present application have been described above in conjunction with the accompanying drawings, but the present application is not limited to the above-mentioned specific embodiments, which are merely illustrative rather than restrictive. Under the inspiration of this application, without departing from the scope of protection of the purpose of this application and the claims, many forms can be made, which all fall within the protection of this application.

Claims (10)

1. A method for switching a screen refresh rate, the method comprising:

acquiring the picture display size of a display screen;

under the condition that the picture display size is smaller than or equal to the threshold size and the current screen refresh rate of the display screen is a first screen refresh rate, switching the screen refresh rate of the display screen from the first screen refresh rate to a second screen refresh rate;

wherein the first screen refresh rate is greater than the second screen refresh rate.

2. The method according to claim 1, further comprising, after the obtaining the picture display size of the display screen:

under the condition that the picture display size is larger than the threshold size, acquiring a spacing distance between a user and the display screen;

and switching the screen refresh rate of the display screen from the first screen refresh rate to a second screen refresh rate under the condition that the spacing distance is greater than or equal to a threshold distance and the current screen refresh rate of the display screen is the first screen refresh rate.

3. The method of claim 2, further comprising, after obtaining the separation distance between the user and the display screen:

under the condition that the spacing distance is smaller than the threshold distance, acquiring the ambient light intensity of the environment where the display screen is located;

and switching the screen refresh rate of the display screen from the first screen refresh rate to a second screen refresh rate under the condition that the ambient light intensity is greater than or equal to a threshold light intensity and the current screen refresh rate of the display screen is the first screen refresh rate.

4. The method according to claim 1, further comprising, after the obtaining the picture display size of the display screen:

and switching the screen refresh rate of the display screen from the second screen refresh rate to the first screen refresh rate under the condition that the picture display size is larger than the threshold size and the current screen refresh rate of the display screen is the second screen refresh rate.

5. The method of claim 2, further comprising, after obtaining the separation distance between the user and the display screen:

and under the condition that the spacing distance is smaller than the threshold distance and the current screen refresh rate of the display screen is the second screen refresh rate, switching the screen refresh rate of the display screen from the second screen refresh rate to the first screen refresh rate.

6. The method of claim 3, further comprising, after said obtaining the ambient light intensity of the environment in which the display screen is located:

and under the condition that the ambient light intensity is smaller than the threshold light intensity and the current screen refresh rate of the display screen is the second screen refresh rate, switching the screen refresh rate of the display screen from the second screen refresh rate to the first screen refresh rate.

7. The method of claim 4, 5 or 6, further comprising, after said switching the screen refresh rate of the display screen from the second screen refresh rate to the first screen refresh rate:

acquiring the residual amount of the battery of the electronic equipment corresponding to the display screen;

and under the condition that the battery residual quantity is smaller than or equal to a threshold electric quantity, switching the screen refresh rate of the display screen from the first screen refresh rate to the second screen refresh rate.

8. A screen refresh rate switching apparatus, comprising:

the first acquisition module is used for acquiring the picture display size of the display screen;

the first switching module is used for switching the screen refresh rate of the display screen from a first screen refresh rate to a second screen refresh rate under the condition that the picture display size is smaller than or equal to a threshold size and the current screen refresh rate of the display screen is the first screen refresh rate;

wherein the first screen refresh rate is greater than the second screen refresh rate.

9. An electronic device comprising a processor, a memory, and a program or instructions stored on the memory and executable on the processor, the program or instructions when executed by the processor implementing the steps of the screen refresh rate switching method of claims 1-7.

10. A readable storage medium, on which a program or instructions are stored, which when executed by a processor, carry out the steps of the screen refresh rate switching method according to claims 1-7.

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