CN115527501A - Backlight value adjusting method, processor, display terminal and storage medium - Google Patents

Backlight value adjusting method, processor, display terminal and storage medium Download PDF

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Publication number
CN115527501A
CN115527501A CN202110712524.3A CN202110712524A CN115527501A CN 115527501 A CN115527501 A CN 115527501A CN 202110712524 A CN202110712524 A CN 202110712524A CN 115527501 A CN115527501 A CN 115527501A
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China
Prior art keywords
backlight value
backlight
adjusting
value
intensity
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CN202110712524.3A
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Chinese (zh)
Inventor
杨浩鸿
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Guangzhou Shiyuan Electronics Thecnology Co Ltd
Guangzhou Shikun Electronic Technology Co Ltd
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Guangzhou Shiyuan Electronics Thecnology Co Ltd
Guangzhou Shikun Electronic Technology Co Ltd
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Application filed by Guangzhou Shiyuan Electronics Thecnology Co Ltd, Guangzhou Shikun Electronic Technology Co Ltd filed Critical Guangzhou Shiyuan Electronics Thecnology Co Ltd
Priority to CN202110712524.3A priority Critical patent/CN115527501A/en
Priority to PCT/CN2022/099282 priority patent/WO2022267978A1/en
Publication of CN115527501A publication Critical patent/CN115527501A/en
Pending legal-status Critical Current

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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
    • G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
    • G09G3/34—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source
    • G09G3/3406—Control of illumination source
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/14—Digital output to display device ; Cooperation and interconnection of the display device with other functional units
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
    • G09G3/22—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources
    • G09G3/30—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels
    • G09G3/32—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED]
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
    • G09G3/34—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source
    • 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
    • G09G5/10—Intensity circuits
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2320/00—Control of display operating conditions
    • G09G2320/06—Adjustment of display parameters
    • G09G2320/0613—The adjustment depending on the type of the information to be displayed
    • G09G2320/062—Adjustment of illumination source parameters

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  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Human Computer Interaction (AREA)
  • General Engineering & Computer Science (AREA)
  • Circuit Arrangement For Electric Light Sources In General (AREA)

Abstract

The application discloses a backlight value adjusting method, a processor, a display terminal and a storage medium, wherein the method comprises the following steps: the method comprises the steps of collecting ambient illumination information and ambient sound information of a current scene, obtaining ambient illumination intensity corresponding to the ambient illumination information, obtaining ambient sound intensity corresponding to the ambient sound information, obtaining a set backlight value based on the ambient illumination intensity and the ambient sound intensity, and adjusting the current backlight value of a terminal screen to the set backlight value. By adopting the method and the device, the backlight value of the terminal screen is automatically set through the ambient light intensity and the ambient sound intensity, the various requirements of the user on the screen brightness under different scenes are met, and the accuracy of the automatically adjusted backlight value is higher.

Description

Backlight value adjusting method, processor, display terminal and storage medium
Technical Field
The present application relates to the field of computer technologies, and in particular, to a backlight value adjusting method, a processor, a display terminal, and a storage medium.
Background
At present, for example, display devices such as televisions and computer display screens can have a clear display effect under different illumination conditions, the backlight value of the display devices can be automatically adjusted according to the illumination brightness of the environment, for example, the display devices automatically dim the backlight value under the dark environment, but the display devices can be applied to more various scenes, if people still need the display devices with higher backlight values in the dark environment, manual adjustment is needed, the accuracy of manually adjusting the backlight values is low, and the operation steps are complex.
Disclosure of Invention
The embodiment of the application provides a backlight value adjusting method, a processor, a display terminal and a storage medium, which can automatically set the backlight value of a terminal screen through the ambient illumination intensity and the ambient sound intensity, meet various requirements of a user on screen brightness in different scenes, and enable the accuracy of the automatically adjusted backlight value to be higher. The technical scheme is as follows:
in a first aspect, an embodiment of the present application provides a backlight value adjusting method, where the method includes:
acquiring environmental illumination information and environmental sound information of a current scene, acquiring environmental illumination intensity corresponding to the environmental illumination information, and acquiring environmental sound intensity corresponding to the environmental sound information;
acquiring a set backlight value based on the ambient light intensity and the ambient sound intensity;
and adjusting the current backlight value of the terminal screen to the set backlight value.
In a second aspect, an embodiment of the present application provides a backlight value adjusting processor, which is applied to a display terminal, and the backlight value adjusting processor is respectively connected to a sensor and a backlight module in the display terminal;
the backlight value adjustment processor is configured to:
receiving environmental illumination information and environmental sound information of a scene where the display terminal is located currently, which are acquired by a sensor;
acquiring the environment illumination intensity corresponding to the environment illumination information, and acquiring the environment sound intensity corresponding to the environment sound information;
acquiring a set backlight value based on the ambient light intensity and the ambient sound intensity;
and transmitting the set backlight value to the backlight module, wherein the set backlight value is used for indicating the backlight module to adjust the current backlight value of the terminal screen to the set backlight value.
In a third aspect, an embodiment of the present application provides a display terminal, where the display terminal includes a sensor, a backlight value adjustment processor, and a backlight module; wherein the content of the first and second substances,
the sensor is connected with one end of the backlight value adjusting processor, and the backlight module is connected with the other end of the backlight value adjusting processor;
the sensor collects the environmental illumination information and the environmental sound information of the current scene, and the environmental illumination information and the environmental sound information are transmitted to the backlight value adjusting processor through the sensor;
the ambient illumination information and the ambient sound information are converted into ambient illumination intensity and ambient sound intensity through the backlight value adjusting processor, and the ambient illumination intensity and the ambient sound intensity are processed into set backlight values through the backlight value adjusting processor;
and the set backlight value is transmitted to the backlight module through the backlight value adjusting processor, and the set backlight value controls the backlight module to adjust the current backlight value of the terminal screen.
In a fourth aspect, embodiments of the present application provide a computer storage medium storing a plurality of instructions adapted to be loaded by a processor and to perform the above-mentioned method steps.
The beneficial effects brought by the technical scheme provided by some embodiments of the application at least comprise:
in one or more embodiments of the present application, collect the ambient lighting information and the ambient sound information of present scene, acquire the ambient lighting intensity that ambient lighting information corresponds, and acquire the ambient sound intensity that ambient sound information corresponds, based on ambient lighting intensity with ambient sound intensity obtains the setting backlight value, with the current backlight value adjustment of terminal screen do the setting backlight value. The backlight value of the terminal screen is automatically set through the ambient light intensity and the ambient sound intensity, various requirements of a user on screen brightness under different scenes are met, and the accuracy of the backlight value automatically adjusted is higher.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the embodiments or the prior art descriptions will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative efforts.
Fig. 1 is a schematic view of a scene of backlight value adjustment provided in an embodiment of the present application;
fig. 2 is a schematic flowchart of a backlight value adjusting method provided in an embodiment of the present application;
fig. 3 is a schematic flowchart of a backlight value adjusting method according to an embodiment of the present disclosure;
fig. 3a is an exemplary schematic diagram of a set backlight value obtaining method according to an embodiment of the present application;
FIG. 3b is a diagram illustrating an exemplary backlight value adjustment provided by an embodiment of the present application;
fig. 4 is a schematic structural diagram of a display terminal according to an embodiment of the present application;
fig. 5 is a schematic structural diagram of a display terminal according to an embodiment of the present application;
fig. 6 is a schematic structural diagram of an electronic device according to an embodiment of the present application.
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments in the present application without making any creative effort belong to the protection scope of the present application.
In the description of the present application, it is to be understood that the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present application, it is noted that, unless explicitly stated or limited otherwise, "including" and "having" and any variations thereof, are intended to cover non-exclusive inclusions. For example, a process, method, system, article, or apparatus that comprises a list of steps or elements is not limited to only those steps or elements listed, but may alternatively include other steps or elements not listed, or inherent to such process, method, article, or apparatus. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art. Further, in the description of the present application, "a plurality" means two or more unless otherwise specified. "and/or" describes the association relationship of the associated object, indicating that there may be three relationships, for example, a and/or B, which may indicate: a exists alone, A and B exist simultaneously, and B exists alone. The character "/" generally indicates that the former and latter associated objects are in an "or" relationship.
The backlight value adjusting method provided by the embodiment of the application can be realized by depending on a computer program and can be operated on a display terminal based on a Von Neumann system. The computer program may be integrated into the application or may run as a separate tool-like application. The Display terminal in the embodiment of the application can be a Display terminal of a terminal screen with a Display function, such as a television, a mobile phone, a personal computer, a tablet computer, a handheld device, a vehicle-mounted device, a wearable device and the like, the backlight is a lighting form in the electronic industry, and is often used for Liquid Crystal Display (LCD) Display. Referring to fig. 1 together, a scene schematic diagram of backlight value adjustment is provided for the embodiment of the present application, where a display terminal obtains an ambient light intensity and an ambient sound intensity of a current scene, calculates a corresponding set backlight value according to an ambient light intensity and an ambient sound intensity, and adjusts a backlight value of a terminal screen to the set backlight value.
The backlight value adjusting method provided by the present application is described in detail below with reference to specific examples.
Referring to fig. 2, a flow chart of a backlight value adjusting method according to an embodiment of the present application is schematically shown. As shown in fig. 2, the method of the embodiment of the present application may include the following steps S101-S103.
S101, collecting the environment illumination information and the environment sound information of the current scene, obtaining the environment illumination intensity corresponding to the environment illumination information, and obtaining the environment sound intensity corresponding to the environment sound information.
Specifically, the display terminal collects ambient illumination information and ambient sound information of a scene where the display terminal is located currently, the ambient illumination information may be illumination information obtained by an optical sensor in the display terminal in the scene where the display terminal is located, corresponding ambient illumination intensity is obtained according to the ambient illumination information, corresponding ambient sound intensity is obtained according to the ambient sound information, the obtained ambient illumination information is not illumination intensity on a single point but comprehensive information because the scene where the display terminal is located is a three-dimensional space, the same ambient sound intensity is not sound intensity obtained in a single direction, the display terminal can find the ambient illumination intensity corresponding to the ambient illumination information on a preset illumination intensity list, and the ambient sound intensity corresponding to the ambient sound information is found on the preset sound intensity list.
And S102, acquiring a set backlight value based on the ambient light intensity and the ambient sound intensity.
Specifically, the display terminal can calculate a set backlight value according to the ambient light intensity and the ambient sound intensity, the display terminal can collect sample backlight values corresponding to the sample light intensity and the sample sound intensity in advance, the sample light intensity and the sample sound intensity are used as input data, the sample backlight value is used as output data to generate a backlight value calculation model, and then the set backlight value is obtained by adopting the backlight value calculation model.
S103, adjusting the current backlight value of the terminal screen to the set backlight value.
Specifically, the display terminal adjusts the current backlight value of the terminal screen to the set backlight value.
In this application embodiment, gather the ambient light information and the ambient sound information of current place scene, acquire the ambient light intensity that ambient light information corresponds, and acquire the ambient sound intensity that ambient sound information corresponds, based on ambient light intensity with ambient sound intensity acquires the setting backlight value, does the current backlight value adjustment of terminal screen do the setting backlight value. The backlight value of the terminal screen is automatically set through the ambient light intensity and the ambient sound intensity, the various requirements of a user on the screen brightness in different scenes are met, and the accuracy of the automatically adjusted backlight value is higher.
Please refer to fig. 3, which provides a schematic flow chart of a backlight value adjusting method according to an embodiment of the present disclosure. As shown in fig. 3, the method of the embodiment of the present application may include the following steps S201-S206.
S201, obtaining sample illumination intensity and sample sound intensity, and obtaining a sample backlight value set for the sample illumination intensity and the sample sound intensity.
Specifically, related staff may obtain a sample backlight value expected or adapted by people under the sample illumination intensity and the sample sound intensity through questionnaire investigation, actual scene investigation, and the like, and store the sample backlight value in the display terminal, for example, related developers of the display terminal may record a backlight value of a terminal screen used by people under environments with different illumination intensities and sound intensities through field investigation, so as to obtain the sample illumination intensity and the sample sound intensity, and a corresponding sample backlight value. It can be understood that one sample illumination intensity and one sample sound intensity correspond to one sample backlight value, the three data may be regarded as a group of sample data, and the display terminal obtains a plurality of sample illumination intensities, sample sound intensities, and sample backlight values, that is, a plurality of groups of sample data.
S202, initializing a backlight value calculation model, taking the sample illumination intensity and the sample sound intensity as input data of the backlight value calculation model, taking the sample backlight value as output data of the backlight value calculation model, and training the backlight value calculation model to obtain a trained backlight value calculation model.
Specifically, the display terminal can calculate the set backlight value through the backlight value calculation model, initialize the backlight value calculation model, use the sample sound intensity and the sample illumination intensity as input data of the backlight value calculation model, use the sample backlight value as output data of the backlight value calculation model, train the backlight value calculation model, and obtain the trained backlight value calculation model.
S203, collecting the environment illumination information and the environment sound information of the current scene, obtaining the environment illumination intensity corresponding to the environment illumination information, and obtaining the environment sound intensity corresponding to the environment sound information.
Specifically, the display terminal collects ambient illumination information and ambient sound information of a scene where the display terminal is currently located, the ambient illumination information may be illumination information acquired by a light sensor in the display terminal in the scene where the display terminal is located, and acquires corresponding ambient illumination intensity according to the ambient illumination information, and the ambient sound intensity may be sound information acquired by a sound sensor in the display terminal in the scene and acquires corresponding ambient sound intensity according to the ambient sound information. The scene where the display terminal is located is a three-dimensional space, the acquired ambient illumination information is not only illumination intensity on one point but is comprehensive information, for example, ambient illumination information generated by a plurality of illumination intensities acquired at a plurality of positions of the display terminal, the illumination intensity at each position may be different but the display terminal needs to determine one ambient illumination intensity to facilitate calculation and setting of a backlight value, so that the display terminal can search for the ambient illumination intensity corresponding to the ambient illumination information on a preset illumination intensity list, the illumination intensity list can be preset on the display terminal by related workers, or can be a calculation model generated according to ambient illumination sample data acquired by field research and the like, the ambient illumination information is used as input data, and output data of the calculation model is the ambient illumination intensity. Similarly, the ambient sound intensity is not the sound intensity obtained in only one direction, and the display terminal can find the ambient light intensity corresponding to the ambient light information on the preset light intensity list and find the ambient sound intensity corresponding to the ambient sound information on the preset sound intensity list.
And S204, acquiring a set backlight value corresponding to the environment illumination intensity and the environment sound intensity by adopting the trained backlight value calculation model.
Specifically, the display terminal inputs the ambient light intensity and the ambient sound intensity into the trained backlight value calculation model, and output data, namely, a set backlight value, can be obtained. The set backlight value is calculated according to the sample backlight value corresponding to the sample illumination intensity and the sample sound intensity, and meets the backlight values required by people in different scenes.
Please refer to fig. 3a together, which provides an exemplary schematic diagram for setting backlight value acquisition for the embodiment of the present application, where a display terminal may generate a trained backlight value calculation model according to sample data, and the backlight value calculation model is a relationship between illumination intensity and sound intensity and a backlight value, so that a curve such as that in fig. 3a may be generated, and a group of illumination intensity and sound intensity may correspond to one backlight value, for example, a sample point a corresponds to one sample illumination intensity, sample sound intensity, and sample backlight value, which may indicate that a user needs a higher backlight value, that is, needs a brighter terminal screen, for example, a terminal screen in a KTV box needs a higher backlight value, under a condition that the illumination intensity is very low but the sound intensity is very high. For example, when the ambient light intensity is B1 and the ambient sound intensity is B2, the display terminal may obtain a point B from the curve according to the backlight value calculation model, where the light intensity corresponding to the point B is B1, the sound intensity corresponding to the point B is B2, and the backlight value corresponding to the point B is B3, that is, the backlight value is set to B3.
S205, judging whether the difference value between the set backlight value and the current backlight value is larger than the difference threshold value.
Specifically, the display terminal may continuously obtain the ambient light information and the ambient sound information, or continuously calculate and set the backlight value according to the obtained ambient light intensity and the ambient sound intensity, but if the backlight value of the terminal screen is always changed, discomfort of human eyes is easily caused, so that it may be determined whether the difference between the set backlight value and the current backlight value of the terminal screen is greater than the difference threshold, if not, S206 is executed, and if yes, S207 is executed. The difference threshold may be an initial setting of the display terminal, or may be set and stored in the display terminal by the user.
And S206, discarding the set backlight value.
Specifically, when the difference between the set backlight value and the current backlight value is smaller than or equal to the difference threshold, the display terminal may discard the set backlight value, that is, forget the set backlight value and not adjust the backlight value of the terminal screen, thereby avoiding discomfort of human eyes due to frequent change of the backlight value.
And S207, adjusting the current backlight value to the set backlight value according to a preset speed.
Specifically, when the difference between the set backlight value and the current backlight value is greater than the difference threshold, indicating that the ambient light information and the ambient sound information have large changes, the backlight value of the terminal screen needs to be adjusted, and the display terminal can adjust the current backlight value of the terminal screen to the set backlight value at a preset speed.
Please refer to fig. 3b together, which provides an exemplary schematic diagram of backlight value adjustment for the embodiment of the present application, for example, the current backlight value is 200cd, and the set backlight value is 350cd, if the current backlight value of the terminal screen is directly adjusted to 350cd, as shown in the left graph of fig. 3b, the change of the backlight value of the terminal screen is very sudden, and the terminal screen appears to suddenly brighter and feels uncomfortable to eyes, so the current backlight value can be adjusted according to the preset speed, as shown in the right graph of fig. 3b, if the preset speed is 25cd/s, it takes 6s for the display terminal to adjust the current backlight value to the set backlight value, which does not make the glasses uncomfortable for the user, and the user can gradually accept the change of the backlight value of the terminal screen.
It can be understood that, in the process of adjusting the backlight value of the terminal screen to the set backlight value by the display terminal, the display terminal still acquires the ambient light information and the ambient sound information, and continuously calculates the new set backlight value, so that when the display terminal detects that the current backlight value is in the adjusted state, the set backlight value is discarded.
It can be understood that the display terminal may have a plurality of working modes, for example, the do-not-disturb mode may be turned on when the user does not want to have information disturbing his or her rest, for example, the low power mode may be turned on when the display terminal is in low power, different working modes are provided with different maximum backlight values, that is, the backlight value of the terminal screen in this working mode cannot exceed the maximum backlight value. Therefore, when the set backlight value is larger than the maximum backlight value of the current working mode of the display terminal, the display terminal can adjust the current backlight value to the maximum backlight value.
In the embodiment of the application, a backlight value calculation model is generated in advance according to sample illumination intensity, sample sound intensity and sample illumination intensity, environmental illumination information and environmental sound information of a current scene are collected, the environmental illumination intensity corresponding to the environmental illumination information is obtained, the environmental sound intensity corresponding to the environmental sound information is obtained, a set backlight value is obtained by adopting the trained backlight value calculation model, the set backlight value calculated through multiple groups of sample data is more in line with actual requirements of users on different scenes, the accuracy of backlight value adjustment is improved, if the difference value between the set backlight value and the current backlight value is smaller than a difference threshold value, the set backlight value is discarded, discomfort of human eyes caused by frequent change of the backlight value of a terminal screen is avoided, and if the difference value is larger than the difference threshold value, the current backlight value of the terminal screen is adjusted to the set backlight value according to a preset speed, so that the change of the backlight value of the terminal screen is gradually accepted, and the adaptation degree of the human eyes is improved. The backlight value of the terminal screen is automatically set through the ambient light intensity and the ambient sound intensity, various requirements of a user on screen brightness under different scenes are met, and the accuracy of the backlight value automatically adjusted is higher.
Please refer to fig. 4, which is a schematic structural diagram of a display terminal provided in an embodiment of the present application, where the display terminal includes a sensor, a backlight value adjusting processor, and a backlight module, where the sensor is connected to one end of the backlight value adjusting processor, and the backlight module is connected to the other end of the backlight value adjusting processor;
the sensor collects the environmental illumination information and the environmental sound information of the current scene, it can be understood that the sensor can comprise a light sensor and a sound sensor, the environmental illumination information can be the illumination information acquired by the light sensor in the display terminal in the scene where the display terminal is located, and the environmental sound information can be the sound information acquired by the sound sensor in the scene where the display terminal is located.
The environment illumination information with environment sound information warp the sensor transmits extremely backlight value adjustment processor, the environment illumination information with environment sound information warp backlight value adjustment processor converts environment illumination intensity and environment sound intensity into, environment illumination intensity with environment sound intensity warp backlight value adjustment processor handles to set for the backlight value. The scene where the display terminal is located is a three-dimensional space, the obtained environment illumination information is not illumination intensity on a single point but comprehensive information, the same environment sound intensity is not sound intensity obtained in a single direction, the backlight value adjusting processor can find the environment illumination intensity corresponding to the environment illumination information on a preset illumination intensity list, the environment sound intensity corresponding to the environment sound information is found on the preset sound intensity list, then the backlight value adjusting processor can calculate and set the backlight value according to the environment illumination intensity and the environment sound intensity, the backlight value adjusting processor can collect sample backlight values corresponding to the sample illumination intensity and the sample sound intensity in advance, the sample illumination intensity and the sample sound intensity are used as input data, the sample backlight value is used as output data to generate a backlight value calculation model, and then the set backlight value is obtained by the backlight value calculation model.
And the set backlight value is transmitted to the backlight module through the backlight value adjusting processor, the set backlight value controls the backlight module to adjust the current backlight value of the terminal screen, and the current backlight value of the terminal screen is adjusted to be the set backlight value.
In this application embodiment, gather the ambient light information and the ambient sound information of current place scene, acquire the ambient light intensity that ambient light information corresponds, and acquire the ambient sound intensity that ambient sound information corresponds, based on ambient light intensity with ambient sound intensity acquires the setting backlight value, does the current backlight value adjustment of terminal screen do the setting backlight value. The backlight value of the terminal screen is automatically set through the ambient light intensity and the ambient sound intensity, the various requirements of a user on the screen brightness in different scenes are met, and the accuracy of the automatically adjusted backlight value is higher.
Please refer to fig. 5, which provides a schematic structural diagram of a display terminal according to an embodiment of the present disclosure, where the display terminal includes a sensor, a backlight value adjusting processor, a backlight module, a memory, and a working mode register, where the memory is connected to the backlight value adjusting processor, and the working mode register is connected to the backlight value adjusting processor; the sensor comprises a light sensor and a sound sensor, the light sensor is connected with the backlight value adjusting processor, and the sound sensor is connected with the backlight value adjusting processor; the backlight module comprises a control module and a backlight adjusting module, the control module is connected with the backlight value adjusting processor, and the backlight adjusting module is connected with the control module.
For example, a relevant developer of the display terminal can record backlight values of a terminal screen used by people in different environments of illumination intensity and sound intensity through field investigation to obtain the sample illumination intensity, the sample sound intensity and corresponding sample backlight values. It can be understood that one sample illumination intensity and one sample sound intensity correspond to one sample backlight value, three data may be regarded as a group of sample data, and the memory stores a plurality of sample illumination intensities, sample sound intensities, and sample backlight values, that is, a plurality of groups of sample data. The backlight value adjusting processor obtains from the memory a sample illumination intensity, a sample sound intensity, and a sample backlight value set for the sample illumination intensity and the sample sound intensity.
And the sample illumination intensity, the sample sound intensity and the sample backlight value are trained by the backlight value adjusting processor on the initialized backlight value calculation model to obtain a trained backlight value calculation model. The backlight value adjusting processor can calculate a set backlight value through the backlight value calculation model, initializes the backlight value calculation model, uses the sample sound intensity and the sample illumination intensity as input data of the backlight value calculation model, uses the sample backlight value as output data of the backlight value calculation model, trains the backlight value calculation model and obtains the trained backlight value calculation model.
The light sensor collects the ambient light information of the current scene, the ambient light information is transmitted to the backlight value adjusting processor through the light sensor, the sound sensor collects the ambient sound information of the current scene, and the ambient sound information is transmitted to the backlight value adjusting processor through the sound sensor. The ambient light information and the ambient sound information are transmitted to the backlight value adjusting processor through the sensor, the ambient light information and the ambient sound information are converted into ambient light intensity and ambient sound intensity through the backlight value adjusting processor, and the ambient light intensity and the ambient sound intensity are processed into a set backlight value through the backlight value adjusting processor. The scene where the display terminal is located is a three-dimensional space, the obtained environment illumination information is not illumination intensity on a single point but comprehensive information, the same environment sound intensity is not sound intensity obtained in a single direction, the backlight value adjusting processor can find the environment illumination intensity corresponding to the environment illumination information on a preset illumination intensity list, the environment sound intensity corresponding to the environment sound information is found on the preset sound intensity list, then the backlight value adjusting processor can calculate and set the backlight value according to the environment illumination intensity and the environment sound intensity, the backlight value adjusting processor inputs the environment illumination intensity and the environment sound intensity into the trained backlight value calculation model, and output data, namely the set backlight value, can be obtained. The set backlight value is calculated according to the sample backlight value corresponding to the sample illumination intensity and the sample sound intensity, and meets the backlight values required by people in different scenes.
It can be understood that, in the process that the display terminal adjusts the backlight value of the terminal screen to the set backlight value, the display terminal still obtains the ambient light information and the ambient sound information, and also continuously calculates the new set backlight value, the backlight value adjusting processor can obtain the current backlight value state, and when the current backlight value state is the adjusted state, the backlight value adjusting processor discards the set backlight value.
The set backlight value is transmitted to the control module through the backlight value adjusting processor, the display terminal can continuously acquire environment illumination information and environment sound information, and can also continuously calculate the set backlight value according to the acquired environment illumination intensity and environment sound intensity, but if the backlight value of the terminal screen is always changed, discomfort of human eyes is easily caused, and therefore whether the difference value between the set backlight value and the current backlight value of the terminal screen is larger than the difference threshold value or not can be judged.
When the difference value between the set backlight value and the current backlight value is smaller than or equal to the difference threshold value, the control module discards the set backlight value, namely forgets the set backlight value and does not adjust the backlight value of the terminal screen, so that discomfort of human eyes caused by frequent change of the backlight value is avoided;
when the difference value between the set backlight value and the current backlight value is larger than the difference threshold value, representing that the ambient light information and the ambient sound information have large changes, the backlight value of the terminal screen needs to be adjusted, the set backlight value is processed into an adjusting signal through the control module, the adjusting signal is transmitted to the backlight adjusting module through the control module, the adjusting signal controls the backlight adjusting module to adjust the current backlight value of the terminal screen, and the current backlight value of the terminal screen is adjusted to be the set backlight value.
Optionally, the backlight adjusting module may adjust the current backlight value of the terminal screen to the set backlight value according to a preset speed.
It can be understood that the display terminal may have a plurality of working modes, for example, the do-not-disturb mode may be turned on when the user does not want to have information disturbing to have a rest, for example, the low power mode may be turned on when the display terminal is in low power, different working modes are set with different maximum backlight values, that is, the backlight value of the terminal screen in the working mode cannot exceed the maximum backlight value. The backlight value adjusting processor obtains the current working mode from the working mode register, the backlight value adjusting processor obtains the maximum backlight value of the current working mode, when the set backlight value is larger than the maximum backlight value, the maximum backlight value is transmitted to the backlight module through the backlight value adjusting processor, and the maximum backlight value controls the backlight module to adjust the current backlight value of the terminal screen and adjust the current backlight value to the maximum backlight value.
In the embodiment of the application, a backlight value calculation model is generated in advance according to sample illumination intensity, sample sound intensity and sample illumination intensity, the ambient illumination information and the ambient sound information of a current scene are collected, the ambient illumination intensity corresponding to the ambient illumination information is obtained, the ambient sound intensity corresponding to the ambient sound information is obtained, a set backlight value is obtained by adopting the trained backlight value calculation model, the set backlight value calculated by multiple groups of sample data better meets the actual requirements of users on different scenes, the accuracy of backlight value adjustment is improved, if the difference value between the set backlight value and the current backlight value is smaller than a difference threshold value, the set backlight value is discarded, discomfort of human eyes caused by frequent change of the backlight value of a terminal screen is avoided, if the difference value is larger than the difference threshold value, the current backlight value of the terminal screen is adjusted to the set backlight value according to a preset speed, the change of the backlight value of the terminal screen is gradually accepted, and the adaptation degree of the human eyes is improved. The backlight value of the terminal screen is automatically set through the ambient light intensity and the ambient sound intensity, the various requirements of a user on the screen brightness in different scenes are met, and the accuracy of the automatically adjusted backlight value is higher.
The backlight value adjusting processor provided by the embodiment of the application is applied to a display terminal, a memory is connected with the backlight value adjusting processor, and a working mode register is connected with the backlight value adjusting processor; the sensor comprises a light sensor and a sound sensor, the light sensor is connected with the backlight value adjusting processor, and the sound sensor is connected with the backlight value adjusting processor; the backlight module comprises a control module and a backlight adjusting module, the control module is connected with the backlight value adjusting processor, and the backlight adjusting module is connected with the control module.
The backlight value adjusting processor is connected with a sensor and a backlight module in the display terminal; the backlight value adjustment
The backlight value adjustment processor is configured to:
receiving environmental illumination information and environmental sound information of a scene where the display terminal is located currently, which are acquired by a sensor;
acquiring the environment illumination intensity corresponding to the environment illumination information, and acquiring the environment sound intensity corresponding to the environment sound information;
acquiring a set backlight value based on the ambient light intensity and the ambient sound intensity;
and transmitting the set backlight value to the backlight module, wherein the set backlight value is used for indicating the backlight module to adjust the current backlight value of the terminal screen to the set backlight value.
Optionally, the backlight value adjusting device is further configured to:
obtaining, in a memory, the sample illumination intensity and the sample sound intensity, and obtaining a sample backlight value set for the sample illumination intensity and the sample sound intensity;
initializing a backlight value calculation model, taking the sample illumination intensity and the sample sound intensity as input data of the backlight value calculation model, taking the sample backlight value as output data of the backlight value calculation model, and training the backlight value calculation model to obtain a trained backlight value calculation model.
Optionally, the backlight value adjusting device is specifically configured to:
and acquiring a set backlight value corresponding to the ambient light intensity and the ambient sound intensity by adopting the trained backlight value calculation model.
Optionally, the backlight value adjusting device is specifically configured to:
when the difference value between the set backlight value and the current backlight value is smaller than or equal to a difference threshold value, controlling the control module to discard the set backlight value;
and when the difference value between the set backlight value and the current backlight value is greater than the difference threshold value, controlling the control module to generate an adjusting signal and transmitting the adjusting signal to a backlight adjusting module, wherein the adjusting signal controls the backlight adjusting module to adjust the current backlight value of the terminal screen to the set backlight value according to a preset speed.
Optionally, the backlight value adjusting device is specifically configured to:
and when the current backlight value is detected to be in the adjusting state, discarding the set backlight value.
Optionally, the backlight value adjusting device is specifically configured to:
and acquiring a current working mode in a working mode register, and adjusting the current backlight value to the maximum backlight value when the set backlight value is larger than the maximum backlight value of the current working mode.
In the embodiment of the application, a backlight value calculation model is generated in advance according to sample illumination intensity, sample sound intensity and sample illumination intensity, the ambient illumination information and the ambient sound information of a current scene are collected, the ambient illumination intensity corresponding to the ambient illumination information is obtained, the ambient sound intensity corresponding to the ambient sound information is obtained, a set backlight value is obtained by adopting the trained backlight value calculation model, the set backlight value calculated by multiple groups of sample data better meets the actual requirements of users on different scenes, the accuracy of backlight value adjustment is improved, if the difference value between the set backlight value and the current backlight value is smaller than a difference threshold value, the set backlight value is discarded, discomfort of human eyes caused by frequent change of the backlight value of a terminal screen is avoided, if the difference value is larger than the difference threshold value, the current backlight value of the terminal screen is adjusted to the set backlight value according to a preset speed, the change of the backlight value of the terminal screen is gradually accepted, and the adaptation degree of the human eyes is improved. The backlight value of the terminal screen is automatically set through the ambient light intensity and the ambient sound intensity, various requirements of a user on screen brightness under different scenes are met, and the accuracy of the backlight value automatically adjusted is higher.
It should be noted that, when the display terminal provided in the foregoing embodiment executes the backlight value adjusting method, only the division of the functional modules is illustrated, and in practical applications, the functions may be distributed by different functional modules according to needs, that is, the internal structure of the device is divided into different functional modules, so as to complete all or part of the functions described above. In addition, the display terminal and the backlight value adjusting method embodiment provided by the above embodiments belong to the same concept, and details of implementation processes thereof are referred to as method embodiments, and are not described herein again.
The above-mentioned serial numbers of the embodiments of the present application are merely for description, and do not represent the advantages and disadvantages of the embodiments.
An embodiment of the present application further provides a computer storage medium, where the computer storage medium may store a plurality of instructions, and the instructions are suitable for being loaded by a processor and executing the backlight value adjusting method according to the embodiment shown in fig. 2 to 3, and a specific execution process may refer to specific descriptions of the embodiment shown in fig. 2 to 3, which is not described herein again.
The present application further provides a computer program product, where at least one instruction is stored in the computer program product, and the at least one instruction is loaded by the processor and executes the backlight value adjusting method according to the embodiment shown in fig. 2 to fig. 3, where a specific execution process may refer to specific descriptions of the embodiment shown in fig. 2 to fig. 3, and is not described herein again.
Fig. 6 is a schematic structural diagram of an electronic device according to an embodiment of the present disclosure. As shown in fig. 6, the electronic device 1000 may include: at least one processor 1001, at least one network interface 1004, a user interface 1003, memory 1005, at least one communication bus 1002.
The communication bus 1002 is used to implement connection communication among these components.
The user interface 1003 may include a Display screen (Display) and a Camera (Camera), and the optional user interface 1003 may further include a standard wired interface and a wireless interface.
The network interface 1004 may optionally include a standard wired interface, a wireless interface (e.g., WI-FI interface), among others.
Processor 1001 may include one or more processing cores, among other things. The processor 1001 connects various parts throughout the server 1000 using various interfaces and lines, and performs various functions of the server 1000 and processes data by executing or executing instructions, programs, code sets, or instruction sets stored in the memory 1005 and calling data stored in the memory 1005. Alternatively, the processor 1001 may be implemented in at least one hardware form of Digital Signal Processing (DSP), field-Programmable Gate Array (FPGA), and Programmable Logic Array (PLA). The processor 1001 may integrate one or more of a Central Processing Unit (CPU), a Graphics Processing Unit (GPU), a modem, and the like. Wherein, the CPU mainly processes an operating system, a user interface, an application program and the like; the GPU is used for rendering and drawing the content required to be displayed by the display screen; the modem is used to handle wireless communications. It is understood that the modem may not be integrated into the processor 1001, but may be implemented by a single chip.
The Memory 1005 may include a Random Access Memory (RAM) or a Read-Only Memory (Read-Only Memory). Optionally, the memory 1005 includes a non-transitory computer-readable medium. The memory 1005 may be used to store an instruction, a program, code, a set of codes, or a set of instructions. The memory 1005 may include a stored program area and a stored data area, wherein the stored program area may store instructions for implementing an operating system, instructions for at least one function (such as a touch function, a sound playing function, an image playing function, etc.), instructions for implementing the various method embodiments described above, and the like; the storage data area may store data and the like referred to in the above respective method embodiments. The memory 1005 may optionally be at least one memory device located remotely from the processor 1001. As shown in fig. 6, a memory 1005, which is a kind of computer storage medium, may include therein an operating system, a network communication module, a user interface module, and a backlight value adjusting application program.
In the electronic device 1000 shown in fig. 6, the user interface 1003 is mainly used as an interface for providing input for a user, and acquiring data input by the user; and the processor 1001 may be configured to call the backlight value adjusting application stored in the memory 1005, and specifically perform the following operations:
acquiring environmental illumination information and environmental sound information of a current scene, acquiring environmental illumination intensity corresponding to the environmental illumination information, and acquiring environmental sound intensity corresponding to the environmental sound information;
acquiring a set backlight value based on the ambient light intensity and the ambient sound intensity;
and adjusting the current backlight value of the terminal screen to the set backlight value.
In one embodiment, before performing the collection of the ambient lighting information and the ambient sound information of the current scene, the processor 1001 further performs the following operations:
acquiring sample illumination intensity and sample sound intensity, and acquiring a sample backlight value set for the sample illumination intensity and the sample sound intensity;
initializing a backlight value calculation model, taking the sample illumination intensity and the sample sound intensity as input data of the backlight value calculation model, taking the sample backlight value as output data of the backlight value calculation model, and training the backlight value calculation model to obtain a trained backlight value calculation model.
In one embodiment, the processor 1001, when executing the obtaining of the set backlight value based on the ambient light intensity and the ambient sound intensity, specifically performs the following operations:
and acquiring a set backlight value corresponding to the environment illumination intensity and the environment sound intensity by adopting the trained backlight value calculation model.
In one embodiment, when the processor 1001 adjusts the current backlight value of the terminal screen to the set backlight value, the following operations are specifically performed:
when the difference value between the set backlight value and the current backlight value is smaller than or equal to a difference threshold value, discarding the set backlight value;
and when the difference value between the set backlight value and the current backlight value is larger than the difference threshold value, adjusting the current backlight value to the set backlight value.
In one embodiment, when the processor 1001 performs the adjustment of the current backlight value of the terminal screen to the set backlight value, the following operations are specifically performed:
and adjusting the current backlight value to the set backlight value according to a preset speed.
In one embodiment, when the processor 1001 adjusts the current backlight value of the terminal screen to the set backlight value, the following operations are specifically performed:
and when the current backlight value is detected to be in the adjusting state, discarding the set backlight value.
In one embodiment, when the processor 1001 performs the adjustment of the current backlight value of the terminal screen to the set backlight value, the following operations are specifically performed:
and when the set backlight value is larger than the maximum backlight value of the current working mode, adjusting the current backlight value to the maximum backlight value.
In this embodiment, a backlight value calculation model is generated in advance according to sample illumination intensity, sample sound intensity and sample illumination intensity, ambient illumination information and ambient sound information of a current scene are acquired, the ambient illumination intensity corresponding to the ambient illumination information is acquired, the ambient sound intensity corresponding to the ambient sound information is acquired, a set backlight value is acquired by using the trained backlight value calculation model, the set backlight value calculated by multiple groups of sample data better meets the actual requirements of a user on different scenes, accuracy of backlight value adjustment is improved, if the difference value between the set backlight value and the current backlight value is smaller than a difference threshold value, the set backlight value is discarded, discomfort of human eyes caused by frequent change of the backlight value of a terminal screen is avoided, and if the difference value is larger than the difference threshold value, the current backlight value of the terminal screen is adjusted to the set backlight value at a preset speed, so that the change of the backlight value of the terminal screen is gradually accepted by human eyes, and the adaptation degree of human eyes is improved. The backlight value of the terminal screen is automatically set through the ambient light intensity and the ambient sound intensity, the various requirements of a user on the screen brightness in different scenes are met, and the accuracy of the automatically adjusted backlight value is higher.
It will be understood by those skilled in the art that all or part of the processes of the methods of the embodiments described above may be implemented by a computer program, which may be stored in a computer readable storage medium and executed by a computer to implement the processes of the embodiments of the methods described above. The storage medium may be a magnetic disk, an optical disk, a read-only memory or a random access memory.
The above disclosure is only for the purpose of illustrating the preferred embodiments of the present application and is not to be construed as limiting the scope of the present application, so that the present application is not limited thereto, and all equivalent variations and modifications can be made to the present application.

Claims (16)

1. A backlight value adjusting method, characterized in that the method comprises:
acquiring environmental illumination information and environmental sound information of a current scene, acquiring environmental illumination intensity corresponding to the environmental illumination information, and acquiring environmental sound intensity corresponding to the environmental sound information;
acquiring a set backlight value based on the ambient light intensity and the ambient sound intensity;
and adjusting the current backlight value of the terminal screen to the set backlight value.
2. The method of claim 1, wherein before collecting the ambient lighting information and the ambient sound information of the current scene, further comprising:
acquiring sample illumination intensity and sample sound intensity, and acquiring a sample backlight value set for the sample illumination intensity and the sample sound intensity;
initializing a backlight value calculation model, taking the sample illumination intensity and the sample sound intensity as input data of the backlight value calculation model, taking the sample backlight value as output data of the backlight value calculation model, and training the backlight value calculation model to obtain a trained backlight value calculation model.
3. The method of claim 2, wherein obtaining a set backlight value based on the ambient light intensity and the ambient sound intensity comprises:
and acquiring a set backlight value corresponding to the ambient light intensity and the ambient sound intensity by adopting the trained backlight value calculation model.
4. The method according to claim 1, wherein the adjusting the current backlight value of the terminal screen to the set backlight value comprises:
when the difference value between the set backlight value and the current backlight value is smaller than or equal to the difference threshold value, discarding the set backlight value;
and when the difference value between the set backlight value and the current backlight value is larger than the difference threshold value, adjusting the current backlight value to the set backlight value.
5. The method of claim 4, wherein the adjusting the current backlight value of the terminal screen to the set backlight value comprises:
and adjusting the current backlight value to the set backlight value according to a preset speed.
6. The method according to claim 1, wherein the adjusting the current backlight value of the terminal screen to the set backlight value comprises:
and when the current backlight value is detected to be in the adjusting state, discarding the set backlight value.
7. The method according to claim 1, wherein the adjusting the current backlight value of the terminal screen to the set backlight value comprises:
and when the set backlight value is larger than the maximum backlight value of the current working mode, adjusting the current backlight value to the maximum backlight value.
8. A backlight value adjusting processor is applied to a display terminal and is respectively connected with a sensor and a backlight module in the display terminal;
the backlight value adjustment processor is configured to:
receiving environmental illumination information and environmental sound information of a scene where the display terminal is located currently, which are acquired by a sensor;
acquiring the environment illumination intensity corresponding to the environment illumination information, and acquiring the environment sound intensity corresponding to the environment sound information;
acquiring a set backlight value based on the ambient light intensity and the ambient sound intensity;
and transmitting the set backlight value to the backlight module, wherein the set backlight value is used for indicating the backlight module to adjust the current backlight value of the terminal screen to the set backlight value.
9. A display terminal is characterized by comprising a sensor, a backlight value adjusting processor and a backlight module; wherein the content of the first and second substances,
the sensor is connected with one end of the backlight value adjusting processor, and the backlight module is connected with the other end of the backlight value adjusting processor;
the sensor collects the environmental illumination information and the environmental sound information of the current scene, and the environmental illumination information and the environmental sound information are transmitted to the backlight value adjusting processor through the sensor;
the ambient illumination information and the ambient sound information are converted into ambient illumination intensity and ambient sound intensity through the backlight value adjusting processor, and the ambient illumination intensity and the ambient sound intensity are processed into set backlight values through the backlight value adjusting processor;
and the set backlight value is transmitted to the backlight module through the backlight value adjusting processor, and the set backlight value controls the backlight module to adjust the current backlight value of the terminal screen.
10. The terminal of claim 9, wherein the display terminal further comprises a memory; wherein the content of the first and second substances,
the memory is connected with the backlight value adjusting processor;
the backlight value adjusting processor obtains a sample illumination intensity, a sample sound intensity and a sample backlight value set for the sample illumination intensity and the sample sound intensity from the memory;
and the sample illumination intensity, the sample sound intensity and the sample backlight value are trained by the backlight value adjusting processor on the initialized backlight value calculation model to obtain a trained backlight value calculation model.
11. The terminal of claim 10, wherein,
the environment illumination information and the environment sound information are converted into environment illumination intensity and environment sound intensity through the backlight value adjusting processor, the backlight value adjusting processor adopts the trained backlight value calculation model to process the environment illumination intensity and the environment sound intensity into a set backlight value.
12. A terminal according to claim 9, wherein the sensor comprises: optical sensors and acoustic sensors; wherein the content of the first and second substances,
the light sensor is connected with the backlight value adjusting processor, and the sound sensor is connected with the backlight value adjusting processor;
the light sensor collects the ambient illumination information of the current scene, the ambient illumination information is transmitted to the backlight value adjusting processor through the light sensor, the sound sensor collects the ambient sound information of the current scene, and the ambient sound information is transmitted to the backlight value adjusting processor through the sound sensor.
13. A terminal according to claim 9, wherein the backlight module comprises: the backlight module comprises a control module and a backlight adjusting module; wherein, the first and the second end of the pipe are connected with each other,
the control module is connected with the backlight value adjusting processor and the backlight adjusting module;
the set backlight value is transmitted to the control module through the backlight value adjusting processor;
when the difference value between the set backlight value and the current backlight value is smaller than or equal to the difference threshold value, the control module discards the set backlight value;
when the difference value between the set backlight value and the current backlight value is larger than the difference threshold value, the set backlight value is processed into an adjusting signal through the control module, the adjusting signal is transmitted to the backlight adjusting module through the control module, and the adjusting signal controls the backlight adjusting module to adjust the current backlight value of the terminal screen.
14. The terminal of claim 9, wherein,
and the backlight value adjusting processor acquires the current backlight value state, and discards the set backlight value when the current backlight value state is the adjusting state.
15. The terminal of claim 9, wherein the terminal device further comprises an operating mode register; wherein the content of the first and second substances,
the working mode register is connected with the backlight value adjusting processor;
the backlight value adjusting processor acquires a current working mode from the working mode register, and acquires a maximum backlight value of the current working mode;
and when the set backlight value is larger than the maximum backlight value, the maximum backlight value is transmitted to the backlight module through the backlight value adjusting processor, and the maximum backlight value controls the backlight module to adjust the current backlight value of the terminal screen.
16. A computer storage medium, characterized in that it stores a plurality of instructions adapted to be loaded by a processor and to perform the method steps according to any one of claims 1 to 7.
CN202110712524.3A 2021-06-25 2021-06-25 Backlight value adjusting method, processor, display terminal and storage medium Pending CN115527501A (en)

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