CN115116411A - Method for eliminating terminal screen flicker - Google Patents
Method for eliminating terminal screen flicker Download PDFInfo
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- CN115116411A CN115116411A CN202210535167.2A CN202210535167A CN115116411A CN 115116411 A CN115116411 A CN 115116411A CN 202210535167 A CN202210535167 A CN 202210535167A CN 115116411 A CN115116411 A CN 115116411A
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G5/00—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators
- G09G5/36—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators characterised by the display of a graphic pattern, e.g. using an all-points-addressable [APA] memory
- G09G5/39—Control of the bit-mapped memory
- G09G5/393—Arrangements for updating the contents of the bit-mapped memory
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
Abstract
The application is suitable for the technical field of display, and provides a method for eliminating terminal screen flicker, which comprises the following steps: the method comprises the steps of obtaining working information of a signal input source of the terminal, counting the switching times of the real-time refreshing frequency according to the real-time refreshing frequency of the terminal in a target time period, controlling the real-time refreshing frequency of the terminal according to the switching times, and fixing the real-time refreshing frequency of the terminal if the screen flicker phenomenon occurs, so that the screen flicker phenomenon caused by frequent switching of the real-time refreshing frequency can be eliminated. The method fixes the real-time refreshing frequency of the terminal by detecting the switching times of the real-time refreshing frequency of the terminal in a target time interval and after the real-time refreshing frequency has the phenomenon of regular and quick switching, and eliminates the screen flicker phenomenon on the basis of not increasing hardware equipment.
Description
Technical Field
The application belongs to the technical field of display, and particularly relates to a method for eliminating flicker of a terminal screen.
Background
The screen flicker is the phenomenon that the terminal flickers or flickers irregularly.
With the popularization of Free Sync and G-Sync technologies of electronic contest displays, game players find that although the technology can effectively solve the problems of stutter and tearing of game screens, the problem of screen flicker occurs in the game setting interface or the game loading process of individual games, and the screen flicker brings great discomfort to human eyes and damages the vision of the human eyes. In the related technology for detecting and solving screen flicker, a device and a module for detecting screen flicker and a device and a module for eliminating screen flicker need to be added on the basis of the original equipment, so that the use cost is increased. Therefore, how to eliminate screen flicker is a problem to be solved urgently at present.
Disclosure of Invention
The embodiment of the application provides a method for eliminating screen flicker of a terminal, which judges whether the real-time refreshing frequency has the phenomenon of regular fast switching or not by detecting the change frequency of the real-time refreshing frequency, controls the terminal to work according to the real-time refreshing frequency of a signal input source of the terminal after determining that the phenomenon of regular fast switching occurs in the real-time refreshing frequency until the real-time refreshing frequency stops fast switching, and eliminates the screen flicker phenomenon on the basis of not increasing hardware equipment.
In a first aspect, a method for eliminating terminal screen flicker is provided, which includes: acquiring working information of a signal input source of a terminal; counting the switching times of the real-time refreshing frequency according to the real-time refreshing frequency of the terminal in a target time interval; and controlling the refreshing frequency of the terminal according to the switching times.
According to the method for eliminating the terminal screen flicker, the working information of a signal input source of a terminal is obtained, the maximum refreshing frequency and the minimum refreshing frequency of the signal input source are calculated, the middle value of the maximum refreshing frequency and the minimum refreshing frequency is calculated, the obtained real-time refreshing frequency of the signal input source of the terminal is compared with the middle value in size, and when the value of the real-time refreshing frequency is smaller than or equal to the middle value, the value of the real-time refreshing frequency is assigned to a first refreshing frequency; when the value of the real-time refreshing frequency is larger than the intermediate value, the value of the real-time refreshing frequency is assigned to a second refreshing frequency, whether the refreshing frequency of the terminal is regularly switched or not can be simply judged through numerical comparison by comparing the real-time refreshing frequency with the numerical values of the first refreshing frequency and the second refreshing frequency, whether the screen flicker phenomenon occurs or not in the switching frequency of the current refreshing frequency of the terminal can be simply and quickly judged through the numerical value of the switching frequency, and the screen flicker phenomenon can be simply and quickly eliminated by fixing the refreshing frequency of the terminal before the screen flicker is captured by human eyes.
With reference to the first aspect, in certain implementations of the first aspect, the operational information of the terminal signal input source includes at least one of: maximum refresh frequency of a signal input source of the terminal; a minimum refresh frequency of a signal input source of the terminal; a real-time refresh frequency of a signal input source of the terminal.
With reference to the first aspect, in some implementation manners of the first aspect, the counting, according to the real-time refresh frequency of the terminal in the target time period, the counting includes: calculating the intermediate value of the maximum refreshing frequency and the minimum refreshing frequency of the terminal signal input source according to the following formula;
M＝(Max+Min)/2
wherein M is the middle value of the maximum refreshing frequency and the minimum refreshing frequency; max is the maximum refreshing frequency of the signal input source of the terminal, and Min is the minimum refreshing frequency of the signal input source of the terminal; calculating the intermediate value of the maximum refreshing frequency and the minimum refreshing frequency of the terminal signal input source; comparing the value of the real-time refresh frequency to the value of the intermediate value; when the value of the real-time refreshing frequency is smaller than or equal to the value of the intermediate value, the value of the real-time refreshing frequency is assigned to a first refreshing frequency; when the value of the real-time refresh frequency is greater than the value of the intermediate value, the value of the real-time refresh frequency is assigned to a second refresh frequency until both the first refresh frequency and the second refresh frequency are assigned.
This application is used for the benchmark value of comparison through setting up two of first refresh frequency and second refresh frequency, can with the numerical value of the real-time refresh frequency at terminal carries out simple numerical value comparison, thereby confirms whether the law switching appears in the terminal, has simplified right whether the terminal appears the judgement step of refresh frequency phenomenon, has improved the efficiency of eliminating screen flicker phenomenon.
With reference to the first aspect, in some implementation manners of the first aspect, the counting, according to the real-time refresh frequency of the terminal in the target time period, the counting includes: acquiring the real-time refreshing frequency of a signal source, comparing the real-time refreshing frequency with a first refreshing frequency and a second refreshing frequency respectively, and comparing the value of the real-time refreshing frequency with the value of the first refreshing frequency with the value of the second refreshing frequency twice continuously; if the numerical value of the real-time refreshing frequency is equal to the first refreshing frequency and the second refreshing frequency in sequence in the continuous two-time comparison, wherein the sequence that the real-time refreshing frequency is equal to the first refreshing frequency and the second refreshing frequency in sequence in the numerical value comparison is not limited, the value of the real-time refreshing frequency is continuously switched between the first refreshing frequency and the second refreshing frequency in a target time period, and the value of the switching frequency of the real-time refreshing frequency is added with 1.
With reference to the first aspect, in some implementation manners of the first aspect, the counting, according to the real-time refresh frequency of the terminal in the target time period, the counting includes: acquiring the real-time refreshing frequency of a signal source, respectively comparing the real-time refreshing frequency with a first refreshing frequency and a second refreshing frequency, and respectively judging whether the value of the real-time refreshing frequency is equal to the value of the first refreshing frequency or the second refreshing frequency; and if the value of the real-time refreshing frequency is not equal to the values of the first refreshing frequency and the second refreshing frequency in the target time period, controlling the terminal to work according to the real-time refreshing frequency of the terminal signal input source.
With reference to the first aspect, in some implementation manners of the first aspect, the controlling a refresh frequency of a terminal according to the number of times of switching specifically includes: when the switching times of the real-time refreshing frequency of the terminal in the target time interval are larger than a preset threshold value, controlling the value of the refreshing frequency of the terminal to be fixed; and when the switching times of the real-time refreshing frequency of the terminal in the target time period are less than or equal to a preset threshold value, controlling the terminal to work according to the real-time refreshing frequency of the terminal signal input source.
This application is through right the switching number of times of the real-time refresh frequency at terminal counts, sets up the threshold value of the switching number of times of the real-time refresh frequency at terminal judges this moment whether the terminal has the sign that the screen scintillation appears, has simplified the judgement whether the step of screen scintillation phenomenon appears in the terminal has improved the efficiency of eliminating screen scintillation.
In a second aspect, an apparatus for eliminating screen flicker of a terminal is provided, the apparatus comprising: the receiving module is used for acquiring the working information of a signal input source of the terminal; and the processing module is used for comparing, assigning and calculating all the acquired data of the working information of the signal input source of the terminal, judging whether the real-time refreshing frequency of the terminal is switched in a target time interval, counting the switching times of the real-time refreshing frequency according to the real-time refreshing frequency of the terminal in the target time interval, and controlling the refreshing frequency of the terminal according to the switching times.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is a schematic flowchart of a method for eliminating terminal screen flicker according to an embodiment of the present application;
fig. 2 is a block diagram of an apparatus for eliminating screen flicker of a terminal according to an embodiment of the present application.
Detailed Description
In the following description, for purposes of explanation and not limitation, specific details are set forth such as particular system structures, techniques, etc. in order to provide a thorough understanding of the embodiments of the present application. It will be apparent, however, to one skilled in the art that the present application may be practiced in other embodiments that depart from these specific details. In other instances, detailed descriptions of well-known systems, devices, circuits, and methods are omitted so as not to obscure the description of the present application with unnecessary detail.
It will be understood that the terms "comprises" and/or "comprising," when used in this specification and the appended claims, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof.
It should also be understood that the term "and/or" as used in this specification and the appended claims refers to and includes any and all possible combinations of one or more of the associated listed items.
As used in this specification and the appended claims, the term "if" may be interpreted contextually as "when", "upon" or "in response to" determining "or" in response to detecting ". Similarly, the phrase "if it is determined" or "if a [ described condition or event ] is detected" may be interpreted contextually to mean "upon determining" or "in response to determining" or "upon detecting [ described condition or event ]" or "in response to detecting [ described condition or event ]".
Furthermore, in the description of the present application and the appended claims, the terms "first," "second," "third," and the like are used for distinguishing between descriptions and not necessarily for describing or implying relative importance.
Reference throughout this specification to "one embodiment" or "some embodiments," or the like, means that a particular feature, structure, or characteristic described in connection with the embodiment is included in one or more embodiments of the present application. Thus, appearances of the phrases "in one embodiment," "in some embodiments," "in other embodiments," or the like, in various places throughout this specification are not necessarily all referring to the same embodiment, but rather "one or more but not all embodiments" unless specifically stated otherwise. The terms "comprising," "including," "having," and variations thereof mean "including, but not limited to," unless expressly specified otherwise.
The method for eliminating terminal screen flicker provided by the embodiment of the application can be applied to mobile phones, tablet computers, wearable devices, vehicle-mounted devices, Augmented Reality (AR)/Virtual Reality (VR) devices, notebook computers, ultra-mobile personal computers (UMPCs), netbooks, Personal Digital Assistants (PDAs) and other terminal devices, and the embodiment of the application does not limit the specific types of the terminal devices at all.
For example, the terminal device may be a Station (ST) in a WLAN, which may be a cellular phone, a cordless phone, a Session Initiation Protocol (SIP) phone, a Wireless Local Loop (WLL) station, a Personal Digital Assistant (PDA) device, a handheld device with Wireless communication capability, a computing device or other processing device connected to a Wireless modem, a vehicle-mounted device, a vehicle-mounted networking terminal, a computer, a laptop, a handheld communication device, a handheld computing device, a satellite Wireless device, a Wireless modem card, a television set-top box (STB), a Customer Premises Equipment (CPE), and/or other devices for communicating over a Wireless system and a next generation communication system, such as a Mobile terminal in a 5G Network or a Public Land Mobile Network (future evolved, PLMN) mobile terminals in the network, etc.
The invention relates to a method for eliminating screen flicker, which is introduced in the background technology and aims at solving the problem of screen flicker on the basis of the prior equipment because a device and a module for detecting screen flicker and a device and a module for eliminating screen flicker are added, so that the problem of screen flicker cannot be solved on the basis of not increasing the use cost.
In some embodiments, for example, as shown in fig. 2, a block diagram of an apparatus 200 for eliminating terminal screen flicker provided in an embodiment of the present application is provided, where the apparatus 200 may include: a receiving module 201 and a processing module 202. In this embodiment, the receiving module 201 is configured to obtain working information of a signal input source of the terminal, where the working signal includes information of a terminal refresh frequency; the processing module 202 is configured to perform comparison, assignment, and calculation operations on each acquired data of the working information of the signal input source of the terminal, determine whether the real-time refresh frequency of the terminal is switched in a target time period, count the number of times of switching the real-time refresh frequency according to the real-time refresh frequency of the terminal in the target time period, control the refresh frequency of the terminal according to the number of times of switching the refresh frequency of the terminal, and control the refresh frequency value of the terminal to remain unchanged according to the number of times of switching the refresh frequency of the terminal or work according to a signal input by the signal input source of the terminal, so as to eliminate a screen flicker phenomenon of the terminal.
Specifically, the processing module 202 may obtain, from the receiving module 201, working information of the signal input source, where the working information may include a maximum refresh frequency and a minimum refresh frequency of the signal input source, and a real-time refresh frequency of the signal input source obtained at a fixed time interval in a target time period, where the target time period may be preset by a tester, or may be a parameter generated by default of a system, and a setting manner of the target time period is not limited in the embodiment of the present application.
In some embodiments, the processing module 202 may perform an operation on the maximum refresh frequency and the minimum refresh frequency of the signal input source, and calculate an intermediate value between the maximum refresh frequency and the minimum refresh frequency of the signal input source by using a formula M ═ Max + Min)/2, where M is an intermediate value between the maximum refresh frequency and the minimum refresh frequency; max is the maximum refresh frequency of the signal input source of the terminal, and Min is the minimum refresh frequency of the signal input source of the terminal. The processing module 202 obtains the real-time refresh frequency of the terminal at a fixed time interval in a target time period, the processing module 202 compares the real-time refresh frequency with the intermediate value, and when the value of the real-time refresh frequency is smaller than or equal to the intermediate value, the value of the real-time refresh frequency is assigned to a first refresh frequency; when the value of the real-time refresh frequency is greater than the intermediate value, the value of the real-time refresh frequency is assigned to a second refresh frequency, the processing module 202 repeatedly obtains the real-time refresh frequency at fixed time intervals, and the processing module 202 compares and assigns the value of the real-time refresh frequency with the intermediate value until the first refresh frequency and the second refresh frequency are assigned.
In some embodiments, the processing module 202 may assign a value of 0 to the switching frequency of the real-time refresh frequency of the terminal, and after the first refresh frequency and the second refresh frequency are both assigned, the processing module 202 obtains the real-time refresh frequency of the terminal at a fixed time interval, and performs two consecutive numerical comparisons between the real-time refresh frequency and the first refresh frequency and the second refresh frequency, respectively, to determine whether the real-time refresh frequency is equal to the first refresh frequency and the second refresh frequency in sequence.
In some embodiments, in the first comparison, when the real-time refresh frequency is equal to the first refresh frequency, the processing module 202 obtains the real-time refresh frequency of the terminal again at the same time interval, and performs the second numerical comparison with the first refresh frequency and the second refresh frequency respectively, if the real-time refresh frequency is equal to the second refresh frequency, it indicates that the real-time refresh frequency of the terminal is regularly switched at this time, the processing module 202 adds 1 to the value of the number of times of switching the real-time refresh frequency of the terminal and assigns the value to the number of times of switching, if the real-time refresh frequency is not equal to the second refresh frequency, it indicates that the real-time refresh frequency of the terminal is not regularly switched at this time, the processing module 202 obtains the real-time refresh frequency of the terminal again at the same time interval, and comparing the first refresh frequency with the second refresh frequency.
In some embodiments, in the first comparison, when the real-time refresh frequency is equal to the second refresh frequency, the processing module 202 obtains the real-time refresh frequency of the terminal again at the same time interval, and performs the second numerical comparison with the first refresh frequency and the second refresh frequency respectively, if the real-time refresh frequency is equal to the first refresh frequency, it indicates that the real-time refresh frequency of the terminal is regularly switched at this time, the processing module 202 adds 1 to the value of the number of times of switching the real-time refresh frequency of the terminal and assigns it to the number of times of switching, if the real-time refresh frequency is not equal to the first refresh frequency, it indicates that the real-time refresh frequency of the terminal is not regularly switched at this time, the processing module 202 obtains the real-time refresh frequency of the terminal again at the same time interval, and comparing the first refresh frequency with the second refresh frequency.
In some embodiments, when the real-time refresh frequency is not equal to the first refresh frequency and the second refresh frequency, it indicates that the real-time refresh frequency of the terminal does not have regular switching at this time, the processing module 202 assigns 0 to the switching frequency of the real-time refresh frequency of the terminal, and sends a command for canceling the real-time refresh frequency of the fixed terminal at this time, where the command is used to enable the terminal to operate according to a signal input source at this time, and obtain the real-time refresh frequency of the terminal again at the same time interval, where the real-time refresh frequency is compared with the values of the first refresh frequency and the second refresh frequency, to determine whether the real-time refresh frequency of the terminal has regular switching, and count the switching frequency of the real-time refresh frequency of the terminal.
In some embodiments, when the value of the switching frequency is greater than a preset threshold n, the preset threshold n may be set as needed, for example, the preset threshold n may be set to be a positive integer greater than 0 and less than or equal to 4, when the switching frequency of the real-time refresh frequency of the terminal is greater than 4, the terminal already has an indication of screen flicker, and if the refresh frequency of the terminal is not fixed at this time, human eyes may obviously feel the screen flicker phenomenon of the terminal.
In some embodiments, when the number of times of switching is greater than a preset threshold, the processing module 202 generates an instruction for fixing the real-time refresh frequency of the terminal at that time.
In some embodiments, when the number of times of switching is less than the preset threshold, the processing module 202 obtains the real-time refresh frequency again at the same time interval, recalculates the intermediate value between the maximum refresh frequency and the minimum refresh frequency of the terminal, compares the real-time refresh frequency with the intermediate value, and performs assignment operation on the first refresh frequency and the second refresh frequency again, and the processing module 202 obtains the real-time refresh frequency of the terminal at a fixed time interval, compares the real-time refresh frequency with the first refresh frequency and the second refresh frequency respectively, and adds 1 to the assignment of the number of times of switching of the refresh frequency of the terminal if the real-time refresh frequency of the terminal is switched within a target time interval.
In some embodiments, the processing module 202 is configured to control the refresh frequency value of the terminal at the time to remain unchanged according to the instruction of the real-time refresh frequency at the time of fixing the terminal, so as to eliminate a screen flicker phenomenon of the terminal.
The device 200 has a function of implementing an example of a method for eliminating terminal screen flicker, and the function may be implemented by hardware or by hardware executing corresponding software.
Illustratively, as shown in fig. 1, a method for eliminating terminal screen flicker provided in an embodiment of the present application may include the following steps S101 to S107.
S101, a receiving module obtains the maximum refreshing frequency and the minimum refreshing frequency of the working of a terminal signal input source.
In application, the receiving module 201 is connected to the processing module 202, the processing module 202 obtains a working signal of a signal input source of the terminal, the receiving module 201 inputs a working signal to the processing module 202, and the processing module 202 obtains a maximum refresh frequency value and a minimum refresh frequency value of the signal input source of the terminal.
S102, the processing module calculates the middle value of the maximum refreshing frequency and the minimum refreshing frequency of the terminal.
The processing module 202 calculates an intermediate value between the maximum refresh frequency and the minimum refresh frequency, where the intermediate value is calculated by:
M＝(Max+Min)/2
calculating the intermediate value of the maximum refreshing frequency and the minimum refreshing frequency of the signal input source according to the formula, wherein M is the intermediate value of the maximum refreshing frequency and the minimum refreshing frequency; max is the maximum refresh frequency of the signal input source of the terminal, and Min is the minimum refresh frequency of the signal input source of the terminal.
S103, the processing module reads the current real-time refreshing frequency of the terminal input source in real time.
In application, the processing module 202 reads the current real-time refresh frequency of the input source of the terminal in real time, compares the real-time refresh frequency of the terminal with the intermediate value between the maximum refresh frequency and the minimum refresh frequency of the signal input source of the terminal, and assigns the value of the real-time refresh frequency to a first refresh frequency when the value of the real-time refresh frequency is less than or equal to the intermediate value; when the value of the real-time refresh frequency is greater than the intermediate value, the value of the real-time refresh frequency is assigned to a second refresh frequency, and the processing module 202 repeatedly obtains the real-time refresh frequency at fixed time intervals until the first refresh frequency and the second refresh frequency are assigned, where the time intervals may be set as needed, and for example, may be set to 0.025 seconds.
S104, the processing module judges whether the refreshing frequency of the terminal in the target time interval is switched.
In application, after the first refresh frequency and the second refresh frequency are both assigned, the current real-time refresh frequency of the input source of the terminal is read again in real time, the real-time refresh frequency is compared with the first refresh frequency and the second refresh frequency respectively, and whether the value of the real-time refresh frequency is equal to the value of the first refresh frequency or the value of the second refresh frequency is judged respectively.
When the value of the real-time refresh frequency is not equal to the value of the first refresh frequency or the value of the second refresh frequency, which indicates that the refresh frequency of the terminal in the target time period has not been switched, step S106 is performed.
When the real-time refresh frequency is equal to the first refresh frequency, the refresh frequency detection module 202 obtains the real-time refresh frequency of the terminal again at the same time interval, compares the real-time refresh frequency with the first refresh frequency and the second refresh frequency, and if the real-time refresh frequency is equal to the second refresh frequency, indicates that the real-time refresh frequency of the terminal is regularly switched;
when the real-time refresh frequency is equal to the second refresh frequency, the processing module 202 obtains the real-time refresh frequency of the terminal again at the same time interval, compares the real-time refresh frequency with the first refresh frequency and the second refresh frequency, and indicates that the real-time refresh frequency of the terminal is regularly switched if the real-time refresh frequency is equal to the first refresh frequency.
When the real-time refresh frequency of the terminal is regularly switched, the process goes to step S105.
The target time interval may be preset by a tester, or may be a parameter generated by default of the system, and the setting mode of the target time interval is not limited in the embodiment of the present application.
The time interval can be set as required, and can be set to 0.025 seconds, for example.
And S105, counting the switching times of the real-time refreshing frequency of the terminal by the processing module.
Before starting counting, the processing module 202 assigns 0 to the switching frequency of the real-time refresh frequency of the terminal, and adds 1 to the assignment of the switching frequency of the real-time refresh frequency every time regular switching of the real-time refresh frequency is detected in step S104, and then performs step S107.
S106, the processing module enables the terminal to work according to the refreshing frequency of the signal input source at the moment, and working information of the signal input source of the terminal is cleared.
In application, the processing module 202 enables the terminal to operate according to the refresh frequency of the signal input source, so as to eliminate the screen flicker problem caused by frequent switching of the refresh frequency, and assigns 0 to data contained in the operating information acquired from the signal input source of the terminal, where the data at least includes: the maximum refresh frequency value, the minimum refresh frequency value, the intermediate value, the first refresh frequency, the second refresh frequency, the real-time refresh frequency, the switching frequency, and the like, so that the processing module 202 returns to step S102 after the terminal operates according to the refresh frequency of the signal input source.
S107, the processing module judges whether the switching frequency of the real-time refreshing frequency of the terminal is larger than a preset threshold value.
In an embodiment, the preset threshold of the switching times may be set as needed, for example, the preset threshold n may be set to be a positive integer greater than 0 and less than or equal to 4, when the value of the switching times of the real-time refresh frequency of the display screen is greater than 4, it indicates that the refresh frequency of the terminal is regularly switched, and the terminal has a sign of screen flicker at this time, if the frequency doubling function is not turned on to fix the refresh frequency of the terminal at this time, human eyes may obviously feel the screen flicker phenomenon of the terminal, and if the value of the switching times is greater than the preset threshold, step S108 is performed; if the value of the switching times is less than or equal to the preset threshold, step S102 is performed.
And S108, fixing the real-time refreshing frequency of the terminal at the moment by the processing module.
In application, the processing module 203 fixes the refresh frequency of the terminal to eliminate the problem of screen flicker caused by frequent switching of the refresh frequency, and when the switching frequency is detected to be greater than the preset threshold, fixes the refresh frequency of the terminal, so that the refresh frequency of the terminal is maintained at the real-time refresh frequency of the terminal at the moment when the switching frequency is greater than 4. Returning to step S102, until the terminal refresh frequency stops the regular switching, the processing module 202 cancels the real-time refresh frequency of the fixed terminal at the moment, and clears all data, where the data includes: the maximum refresh frequency value, the minimum refresh frequency value, the intermediate value, the first refresh frequency, the second refresh frequency, the real-time refresh frequency, and the switching frequency, the processing module 202 enables the terminal to operate according to the refresh frequency of the signal input source, and returns to step S102 to perform the next round of detection.
The structure of the terminal described above is only illustrative, and in actual implementation, the terminal may include more or less components, such as: a display screen, etc., which are not limited in this embodiment.
The embodiment of the present application further provides a computer-readable storage medium, where a computer program is stored, and when the computer program is executed by a processor, the computer program implements the steps in the above-mentioned method embodiments for eliminating the terminal splash screen.
The embodiment of the application provides a computer program product, and when the computer program product runs on a mobile terminal, the steps in the above method embodiments can be realized when the terminal is executed, and a method for eliminating terminal splash screens is realized.
It should be noted that, for the information interaction, execution process, and other contents between the above-mentioned devices/units, the specific functions and technical effects thereof are based on the same concept as those of the embodiment of the method of the present application, and specific reference may be made to the part of the embodiment of the method, which is not described herein again.
It will be apparent to those skilled in the art that, for convenience and brevity of description, only the above-mentioned division of the functional units and modules is illustrated, and in practical applications, the above-mentioned function distribution may be performed by different functional units and modules according to needs, that is, the internal structure of the apparatus is divided into different functional units or modules to perform all or part of the above-mentioned functions. Each functional unit and module in the embodiments may be integrated in one processing unit, or each unit may exist alone physically, or two or more units are integrated in one unit, and the integrated unit may be implemented in a form of hardware, or in a form of software functional unit. In addition, specific names of the functional units and modules are only for convenience of distinguishing from each other, and are not used for limiting the protection scope of the present application. The specific working processes of the units and modules in the system may refer to the corresponding processes in the foregoing method embodiments, and are not described herein again.
The integrated unit, if implemented in the form of a software functional unit and sold or used as a stand-alone product, may be stored in a computer readable storage medium. Based on such understanding, all or part of the processes in the methods of the embodiments described above can be implemented by a computer program, which can be stored in a computer-readable storage medium and can implement the steps of the embodiments of the methods described above when the computer program is executed by a processor. Wherein the computer program comprises computer program code, which may be in the form of source code, object code, an executable file or some intermediate form, etc. The computer readable medium may include at least: any entity or device capable of carrying computer program code to a photographing apparatus/terminal apparatus, a recording medium, computer Memory, Read-Only Memory (ROM), Random Access Memory (RAM), an electrical carrier signal, a telecommunications signal, and a software distribution medium. Such as a usb-disk, a removable hard disk, a magnetic or optical disk, etc. In certain jurisdictions, computer-readable media may not be an electrical carrier signal or a telecommunications signal in accordance with legislative and patent practice.
In the above embodiments, the descriptions of the respective embodiments have respective emphasis, and reference may be made to the related descriptions of other embodiments for parts that are not described or illustrated in a certain embodiment.
Those of ordinary skill in the art will appreciate that the various illustrative elements and algorithm steps described in connection with the embodiments disclosed herein may be implemented as electronic hardware or combinations of computer software and electronic hardware. Whether such functionality is implemented as hardware or software depends upon the particular application and design constraints imposed on the technical solution. Skilled artisans may implement the described functionality in varying ways for each particular application, but such implementation decisions should not be interpreted as causing a departure from the scope of the present application.
In the embodiments provided in the present application, it should be understood that the disclosed apparatus/network device and method may be implemented in other ways. For example, the above-described apparatus/network device embodiments are merely illustrative, and for example, the division of the modules or units is only one logical division, and there may be other divisions when actually implementing, for example, a plurality of units or components may be combined or integrated into another system, or some features may be omitted, or not implemented. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection through some interfaces, devices or units, and may be in an electrical, mechanical or other form.
The units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one position, or may be distributed on multiple network units. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of the embodiment.
The above-mentioned embodiments are only used for illustrating the technical solutions of the present application, and not for limiting the same; although the present application has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the spirit and scope of the embodiments of the present application and are intended to be included within the scope of the present application.
Claims (9)
1. A method for eliminating terminal screen flicker is characterized by comprising the following steps:
acquiring working information of a signal input source of a terminal;
counting the switching times of the real-time refreshing frequency according to the real-time refreshing frequency of the terminal in a target time interval;
and controlling the refreshing frequency of the terminal according to the switching times.
2. The method for eliminating screen flicker of a terminal as set forth in claim 1, wherein the operation information of the terminal signal input source comprises at least one of:
maximum refresh frequency of a signal input source of the terminal;
a minimum refresh frequency of a signal input source of the terminal;
the real-time refresh frequency of the signal input source of the terminal.
3. The method for eliminating screen flicker of a terminal as claimed in claim 1, wherein the counting the number of switching times of the real-time refresh frequency according to the real-time refresh frequency of the terminal in the target time period specifically comprises:
calculating the intermediate value of the maximum refreshing frequency and the minimum refreshing frequency of the terminal signal input source according to the following formula;
M＝(Max+Min)/2
wherein M is the middle value of the maximum refreshing frequency and the minimum refreshing frequency; max is the maximum refreshing frequency of the signal input source of the terminal, and Min is the minimum refreshing frequency of the signal input source of the terminal;
comparing the value of the real-time refresh frequency to the value of the intermediate value;
when the value of the real-time refreshing frequency is smaller than or equal to the value of the intermediate value, the value of the real-time refreshing frequency is assigned to a first refreshing frequency;
when the value of the real-time refresh frequency is greater than the value of the intermediate value, the value of the real-time refresh frequency is assigned to a second refresh frequency until both the first refresh frequency and the second refresh frequency are assigned.
4. The method for eliminating screen flicker of a terminal as claimed in claim 3, wherein the counting of the switching times of the real-time refresh frequency according to the real-time refresh frequency of the terminal in the target time period specifically comprises:
acquiring the real-time refreshing frequency of a signal source, comparing the real-time refreshing frequency with a first refreshing frequency and a second refreshing frequency respectively, and comparing the value of the real-time refreshing frequency with the value of the first refreshing frequency with the value of the second refreshing frequency twice continuously;
and if the numerical value of the real-time refreshing frequency is equal to the first refreshing frequency and the second refreshing frequency in the two continuous comparison pairs, continuously switching the value of the real-time refreshing frequency between the first refreshing frequency and the second refreshing frequency in a target time period, and adding 1 to the assignment of the switching frequency of the real-time refreshing frequency.
5. The method for eliminating screen flicker of a terminal as claimed in claim 3, wherein the counting of the switching times of the real-time refresh frequency according to the real-time refresh frequency of the terminal in the target time period specifically comprises:
acquiring the real-time refreshing frequency of a signal source, respectively comparing the real-time refreshing frequency with a first refreshing frequency and a second refreshing frequency, and respectively judging whether the value of the real-time refreshing frequency is equal to the value of the first refreshing frequency or the second refreshing frequency;
and if the value of the real-time refreshing frequency is not equal to the values of the first refreshing frequency and the second refreshing frequency in the target time period, controlling the terminal to work according to the real-time refreshing frequency of the terminal signal input source.
6. The method for eliminating screen flickering of a terminal according to claim 4, wherein the controlling the refresh frequency of the terminal according to the switching times specifically includes:
when the switching times of the real-time refreshing frequency of the terminal in the target time interval are larger than a preset threshold value, controlling the value of the refreshing frequency of the terminal to be fixed;
and when the switching times of the real-time refreshing frequency of the terminal in the target time period are less than or equal to a preset threshold value, controlling the terminal to work according to the real-time refreshing frequency of the terminal signal input source.
7. An apparatus for eliminating screen flicker of a terminal, the apparatus comprising:
the receiving module is used for acquiring the working information of a signal input source of the terminal;
and the processing module is used for comparing, assigning and calculating all the acquired data of the working information of the signal input source of the terminal, judging whether the real-time refreshing frequency of the terminal in a target time interval is switched or not, counting the switching times of the real-time refreshing frequency according to the real-time refreshing frequency of the terminal in the target time interval, and controlling the refreshing frequency of the terminal according to the switching times.
8. A computer-readable storage medium, in which a computer program is stored which, when being executed by a processor, carries out the method according to any one of claims 1 to 6.
9. A terminal device, characterized in that it comprises a processor and a memory, said memory storing a computer program which is loaded and executed by said processor to implement the method according to any one of claims 1 to 6.
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