CN108600534A - Back light brightness regulating method, mobile terminal and computer readable storage medium - Google Patents
Back light brightness regulating method, mobile terminal and computer readable storage medium Download PDFInfo
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- CN108600534A CN108600534A CN201810349182.1A CN201810349182A CN108600534A CN 108600534 A CN108600534 A CN 108600534A CN 201810349182 A CN201810349182 A CN 201810349182A CN 108600534 A CN108600534 A CN 108600534A
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- mobile terminal
- backlight illumination
- backlight
- light intensity
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
- H04M1/724—User interfaces specially adapted for cordless or mobile telephones
- H04M1/72448—User interfaces specially adapted for cordless or mobile telephones with means for adapting the functionality of the device according to specific conditions
- H04M1/72454—User interfaces specially adapted for cordless or mobile telephones with means for adapting the functionality of the device according to specific conditions according to context-related or environment-related conditions
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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
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Abstract
The embodiment of the present application discloses a kind of back light brightness regulating method, mobile terminal and computer readable storage medium, this method：When the backlight illumination of mobile terminal is set as manual adjustment mode, backlight protected mode is opened；Whether the first backlight illumination for detecting mobile terminal manual setting is more than the corresponding predetermined luminance threshold value of backlight protected mode；If so, when bright screen duration of the mobile terminal under the first backlight illumination preset duration corresponding more than backlight protected mode, ambient light intensity is detected by light sensor；When ambient light intensity is less than preset strength threshold value, the backlight illumination of mobile terminal is adjusted to the second backlight illumination, the second backlight illumination is less than predetermined luminance threshold value.The embodiment of the present application can save the electricity of mobile terminal.
Description
Technical field
The present invention relates to technical field of mobile terminals, and in particular to a kind of back light brightness regulating method, mobile terminal and
Computer readable storage medium.
Background technology
Currently, the backlight illumination of the mobile terminals such as mobile phone, tablet computer could be provided as automatic adjustment pattern, can also set
It is set to manual adjustment mode.Under manual adjustment mode, mobile terminal often causes unnecessary electricity to waste.
Invention content
The embodiment of the present application provides a kind of back light brightness regulating method, mobile terminal and computer-readable storage medium
Matter can adjust the backlight illumination of mobile terminal in time under manual adjustment mode, save the electricity of mobile terminal.
The embodiment of the present application first aspect provides a kind of back light brightness regulating method, including：
When the backlight illumination of mobile terminal is set as manual adjustment mode, backlight protected mode is opened；
Whether the first backlight illumination for detecting the mobile terminal manual setting is corresponding more than the backlight protected mode
Predetermined luminance threshold value；
If so, when bright screen duration of the mobile terminal under first backlight illumination is more than the backlight protected mode
When corresponding preset duration, ambient light intensity is detected by light sensor；
When the ambient light intensity is less than preset strength threshold value, the backlight illumination of the mobile terminal is adjusted to second
Backlight illumination, second backlight illumination are less than the predetermined luminance threshold value.
The embodiment of the present application second aspect provides a kind of mobile terminal, including opening unit, first detection unit, the second inspection
Unit and the first adjustment unit are surveyed, wherein：
The opening unit, for when the backlight illumination of the mobile terminal is set as manual adjustment mode, opening the back of the body
Light protected mode；
Whether the first detection unit, the first backlight illumination for detecting the mobile terminal manual setting are more than institute
State the corresponding predetermined luminance threshold value of backlight protected mode；
The second detection unit detects first backlight illumination more than described for working as the first detection unit
When predetermined luminance threshold value, and bright screen duration of the mobile terminal under first backlight illumination is protected more than the backlight
When the corresponding preset duration of pattern, ambient light intensity is detected by light sensor；
The first adjustment unit detects that the ambient light intensity is strong less than default for working as the second detection unit
When spending threshold value, the backlight illumination of the mobile terminal is adjusted to the second backlight illumination, second backlight illumination is less than described
Predetermined luminance threshold value.
The embodiment of the present application third aspect provides a kind of mobile terminal, including processor and memory, the memory
For storing one or more programs, one or more of programs are configured to be executed by the processor, described program packet
It includes for executing the step some or all of as described in the embodiment of the present application first aspect either method.
The embodiment of the present application fourth aspect provides a kind of computer readable storage medium, the computer readable storage medium
Computer program for storing electronic data interchange, wherein the computer program makes computer execute as the application is real
Some or all of apply described in a first aspect either method step.
The 5th aspect of the embodiment of the present application provides a kind of computer program product, and the computer program product includes storage
The non-transient computer readable storage medium of computer program, the computer program are operable to that computer is made to execute such as
Step some or all of described in the embodiment of the present application first aspect either method.
In the embodiment of the present application, when the backlight illumination of mobile terminal is set as manual adjustment mode, backlight protection is opened
Pattern, under backlight protected mode, if detecting that mobile terminal is protected in the first backlight illumination of manual setting more than backlight
The corresponding predetermined luminance threshold value of pattern, and bright screen duration of the mobile terminal under first backlight illumination is protected more than the backlight
When the corresponding preset duration of pattern, ambient light intensity is detected by light sensor, if it is pre- to detect that ambient light intensity is less than
If when intensity threshold, then it is assumed that meet backlight protective condition, the backlight illumination of mobile terminal is adjusted to the second backlight illumination,
In, the second backlight illumination is less than predetermined luminance threshold value.The embodiment of the present application can be set as manual adjustment mode in backlight illumination
While, backlight protected mode is automatically turned on, and when meeting backlight protective condition, turn down the backlight illumination of mobile terminal, from
And the backlight illumination of mobile terminal can be adjusted in time under manual adjustment mode, save the electricity of mobile terminal.
Description of the drawings
In order to illustrate the technical solutions in the embodiments of the present application or in the prior art more clearly, to embodiment or will show below
There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
Obtain other attached drawings according to these attached drawings.
Fig. 1 is a kind of flow diagram of back light brightness regulating method disclosed in the embodiment of the present application；
Fig. 2 is a kind of schematic diagram of backlight illumination adjustment interface disclosed in the embodiment of the present application；
Fig. 3 is the flow diagram of another back light brightness regulating method disclosed in the embodiment of the present application；
Fig. 4 is the flow diagram of another back light brightness regulating method disclosed in the embodiment of the present application；
Fig. 5 is the flow diagram of another back light brightness regulating method disclosed in the embodiment of the present application；
Fig. 6 is a kind of schematic diagram of backlight illumination display item disclosed in the embodiment of the present application；
Fig. 7 is a kind of structural schematic diagram of mobile terminal disclosed in the embodiment of the present application；
Fig. 8 is the structural schematic diagram of another mobile terminal disclosed in the embodiment of the present application；
Fig. 9 is the structural schematic diagram of another mobile terminal disclosed in the embodiment of the present application.
Specific implementation mode
In order to enable those skilled in the art to better understand the solution of the present invention, below in conjunction in the embodiment of the present application
Attached drawing, technical solutions in the embodiments of the present application are clearly and completely described, it is clear that described embodiment is only
A part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art
The every other embodiment obtained without creative efforts, shall fall within the protection scope of the present invention.
Term " first ", " second " in description and claims of this specification and above-mentioned attached drawing etc. are for distinguishing
Different objects, rather than for describing particular order.In addition, term " comprising " and " having " and their any deformations, it is intended that
It is to cover and non-exclusive includes.Such as process, method, system, product or the equipment for containing series of steps or unit do not have
It is defined in the step of having listed or unit, but further includes the steps that optionally not listing or unit, or optionally also wrap
It includes for other intrinsic steps of these processes, method, product or equipment or unit.
Referenced herein " embodiment " is it is meant that a particular feature, structure, or characteristic described can wrap in conjunction with the embodiments
Containing at least one embodiment of the present invention.Each position in the description occur the phrase might not each mean it is identical
Embodiment, nor the independent or alternative embodiment with other embodiments mutual exclusion.Those skilled in the art explicitly and
Implicitly understand, embodiment described herein can be combined with other embodiments.
Mobile terminal involved by the embodiment of the present application may include various handheld devices with wireless communication function,
Mobile unit, wearable device, computing device or other processing equipments and various forms for being connected to radio modem
User equipment (User Equipment, UE), mobile station (Mobile Station, MS), terminal device (terminal
Device) etc..For convenience of description, apparatus mentioned above is referred to as mobile terminal.
It describes in detail below to the embodiment of the present application.
Referring to Fig. 1, Fig. 1 is a kind of flow diagram of back light brightness regulating method disclosed in the embodiment of the present application, such as
Shown in Fig. 1, which includes the following steps.
101, when the backlight illumination of mobile terminal is set as manual adjustment mode, mobile terminal opens backlight and protects mould
Formula.
In the embodiment of the present application, the backlight illumination of mobile terminal could be provided as automatic adjustment pattern, may be set to be
Manual adjustment mode.Under automatic adjustment pattern, the backlight illumination of terminal can be adjusted according to the change of ambient light intensity
It is whole.Under manual adjustment mode, the backlight illumination of terminal is configured manually by user, if being not turned on backlight protected mode,
After setting backlight illumination, the backlight illumination of mobile terminal is then fixed up.
The display module of mobile terminal generally comprises：Display screen (for example, liquid crystal display), backlight are (for example, LED is carried on the back
Light source), driving circuit, connector and control circuit.Backlight is located at the behind of display screen, and display screen itself does not shine, and shows
Display screen shows that figure or character are the results that the light that display module generates backlight is modulated.Backlight is generally by light source
(for example, LED light), light guide plate (for example, light guide plate can be made of acrylic material), optical diaphragm, plastic frame etc. form.Light
Light guide plate is set above source, optical diaphragm is set above light guide plate.The light that light guide plate and optical diaphragm can generate light source
Be converted to uniform light.
The backlight illumination that mobile terminal is adjusted in the embodiment of the present application refers to the brightness for adjusting backlight.
102, whether the first backlight illumination that mobile terminal detects mobile terminal manual setting is more than backlight protected mode pair
The predetermined luminance threshold value answered.
103, if the first backlight illumination is more than predetermined luminance threshold value, when bright screen of the mobile terminal under the first backlight illumination
When long preset duration corresponding more than backlight protected mode, mobile terminal detects ambient light intensity by light sensor.
104, when ambient light intensity be less than preset strength threshold value when, mobile terminal by the backlight illumination of mobile terminal adjust to
Second backlight illumination, the second backlight illumination are less than predetermined luminance threshold value.
In the embodiment of the present application, when the backlight illumination of mobile terminal is set as manual adjustment mode, backlight is automatically turned on
Protection.Referring to Fig. 2, Fig. 2 is a kind of schematic diagram of backlight illumination adjustment interface disclosed in the embodiment of the present application.As shown in Fig. 2,
In backlight illumination adjustment interface, backlight illumination can be shown and show that item, automatic brightness adjustment option and backlight protect option.Figure
Backlight illumination in 2, which is shown on item, has sliding block, user that can drag sliding block manually and carry out adjusting backlight luminance.It is automatic bright in Fig. 2
Degree adjusts option and does not open, shows that current backlight illumination is adjusted to manual adjustment mode, and under manual adjustment mode, backlight is protected
Shield option is chosen as opening automatically.The backlight illumination adjustment interface of Fig. 2 can be user from the setting interface of mobile terminal into
Enter.
Under backlight protected mode, predetermined luminance threshold value and preset duration can be set.Step 102 and step 103 are to use
To determine whether meeting the specific method of backlight protective condition.Step 104 is the backlight illumination in the case where meeting backlight protective condition
Adjusting method.Wherein, predetermined luminance threshold value and preset duration can be set by system, can also be set by user.
For example, 80% that predetermined luminance threshold value is maximum backlight illumination can be set, and setting preset duration is 10 minutes.It is general and
Speech, between predetermined luminance threshold value could be provided as 70%-90%, between preset duration could be provided as 5-30 minutes.For pre-
If the setting size of luminance threshold and preset duration, the embodiment of the present application do not limit.
Light sensor, also referred to as ambient light sensor can be used for detecting ambient light intensity.Light sensor can wrap
Include light-sensitive element and analog-digital converter, wherein light-sensitive element is used to the optical signal of acquisition being converted to electric signal, analog-digital converter
For above electrical signal to be converted to digital signal.Optionally, light sensor can also include signal amplifier, signal amplification
Device exports after being amplified the electric signal that light-sensitive element is converted to analog-digital converter.Above-mentioned light-sensitive element may include light
At least one of electric diode, phototriode, photo resistance, silicon photocell.
Wherein, preset strength threshold value can be set and is stored in the nonvolatile memory of mobile terminal in advance.
For example, preset strength threshold value could be provided as 1000 luxs (lux).In general, preset strength threshold value can be arranged
Between 500-2000lux.
When ambient light intensity is less than preset strength threshold value, show that mobile terminal is in dark scene, the application is in ambient light
When intensity is less than preset strength threshold value, the backlight illumination of mobile terminal is turned down, movement can be saved under manual adjustment mode
The electricity of terminal.Second backlight illumination can be set as fixed value, may be set to be size corresponding with ambient light intensity.Than
Such as, the second backlight illumination can be set as 20% fixed value of maximum backlight illumination.For another example, ambient light intensity and second back of the body
The correspondence of brightness may refer to table 1.As shown in table 1, table 1 be a kind of ambient light intensity disclosed in the embodiment of the present application with
The mapping table of second backlight illumination.
Table 1
As it can be seen from table 1 when ambient light intensity is in different ranges, corresponding second backlight illumination differs.It lifts
For example, if ambient light intensity is 400lux, corresponding second backlight illumination is 35%.
In the embodiment of the present application, it can automatically turn on backlight while backlight illumination is set as manual adjustment mode and protect
Shield pattern, and when meeting backlight protective condition, the backlight illumination of mobile terminal is turned down, so as under manual adjustment mode
The backlight illumination of adjustment mobile terminal in time, saves the electricity of mobile terminal.
Referring to Fig. 3, Fig. 3 is the flow diagram of another back light brightness regulating method disclosed in the embodiment of the present application,
Fig. 3 advanced optimizes to obtain on the basis of Fig. 1.As shown in figure 3, the back light brightness regulating method includes the following steps.
301, when the backlight illumination of mobile terminal is set as manual adjustment mode, mobile terminal opens backlight and protects mould
Formula.
302, whether the first backlight illumination that mobile terminal detects mobile terminal manual setting is more than backlight protected mode pair
The predetermined luminance threshold value answered.If so, 303 are thened follow the steps, if it is not, then continuing to execute step 302.
Step 301-302 in the embodiment of the present application may refer to step 101 shown in FIG. 1 to 102, no longer go to live in the household of one's in-laws on getting married herein
It states.
303, mobile terminal judges whether the bright screen duration under the first backlight illumination is more than that backlight protected mode is corresponding
Preset duration.If so, thening follow the steps 304；If it is not, then terminating to continue to execute step 303.
304, mobile terminal detects whether mobile terminal switches to bright screen state from putting out screen state.If so, executing step
305；If it is not, then continuing to execute step 304.
In the embodiment of the present application, when bright screen duration of the mobile terminal under the first backlight illumination is more than backlight protected mode pair
When the preset duration answered, backlight illumination adjusting is not carried out immediately, but it is corresponding that backlight protection is just executed in next bright screen
Backlight illumination is adjusted, and its purpose is to leave user alone, backlight illumination will not be adjusted when user is used.When mobile whole
End detects when meeting backlight protective condition, will not adjust backlight illumination immediately, but after mobile terminal puts out screen next time
Bright screen just executes the corresponding backlight adjustable strategies of backlight protected mode, and backlight illumination will not be adjusted when user is used, can
To improve user experience.
305, mobile terminal detects ambient light intensity by light sensor.
306, when ambient light intensity be less than preset strength threshold value when, mobile terminal by the backlight illumination of mobile terminal adjust to
Second backlight illumination, the second backlight illumination are less than predetermined luminance threshold value.
Step 305-306 in the embodiment of the present application may refer to step 103 shown in FIG. 1 to 104, no longer go to live in the household of one's in-laws on getting married herein
It states.
In the embodiment of the present application, it can automatically turn on backlight while backlight illumination is set as manual adjustment mode and protect
Shield pattern, and when meeting backlight protective condition, backlight illumination will not be adjusted immediately, but it is next after mobile terminal puts out screen
Secondary bright screen just executes the corresponding backlight adjustable strategies of backlight protected mode, and backlight illumination will not be adjusted when user is used,
User experience can be improved.
Referring to Fig. 4, Fig. 4 is the flow diagram of another back light brightness regulating method disclosed in the embodiment of the present application,
Fig. 4 advanced optimizes to obtain on the basis of Fig. 1.As shown in figure 4, the back light brightness regulating method includes the following steps.
401, when the backlight illumination of mobile terminal is set as manual adjustment mode, mobile terminal opens backlight and protects mould
Formula.
402, whether the first backlight illumination that mobile terminal detects mobile terminal manual setting is more than backlight protected mode pair
The predetermined luminance threshold value answered.
403, if the first backlight illumination is more than predetermined luminance threshold value, when bright screen of the mobile terminal under the first backlight illumination
When long preset duration corresponding more than backlight protected mode, mobile terminal detects ambient light intensity by light sensor.
Step 401-403 in the embodiment of the present application may refer to step 101 shown in FIG. 1 to 103, no longer go to live in the household of one's in-laws on getting married herein
It states.
404, when ambient light intensity is less than preset strength threshold value, the proximity sensor of mobile terminal detection mobile terminal is
It is no to be blocked.
405, if not being blocked, mobile terminal adjusts the backlight illumination of mobile terminal to the second backlight illumination, second back of the body
Brightness is less than predetermined luminance threshold value.
In the embodiment of the present application, when proximity sensor is blocked, mobile terminal is adjusted without backlight illumination.It is mobile whole
End can detect whether proximity sensor is blocked by proximity sensor.The embodiment of the present application is placed on packet suitable for mobile terminal
The scene of packet, pocket.In above-mentioned scene, the light sensor and proximity sensor of mobile terminal are all blocked, and lead to light
The ambient light intensity that sensor measures is inaccurate.Therefore, the backlight protected mode of the application needs to exclude above-mentioned scene, works as appearance
When above-mentioned scene, then adjusted without backlight illumination.The embodiment of the present application can improve the accuracy of backlight illumination adjusting.
In the embodiment of the present application, it can automatically turn on backlight while backlight illumination is set as manual adjustment mode and protect
Shield pattern, and when meeting backlight protective condition, the backlight illumination of mobile terminal is turned down, so as under manual adjustment mode
The backlight illumination of adjustment mobile terminal in time, saves the electricity of mobile terminal.The embodiment of the present application can be measured with light sensor
Ambient light intensity inaccuracy when, refusal carry out backlight illumination adjusting, can improve backlight illumination adjusting accuracy.
Referring to Fig. 5, Fig. 5 is the flow diagram of another back light brightness regulating method disclosed in the embodiment of the present application,
Fig. 5 advanced optimizes to obtain on the basis of Fig. 1.As shown in figure 5, the back light brightness regulating method includes the following steps.
501, when the backlight illumination of mobile terminal is set as manual adjustment mode, mobile terminal opens backlight and protects mould
Formula.
502, whether the first backlight illumination that mobile terminal detects mobile terminal manual setting is more than backlight protected mode pair
The predetermined luminance threshold value answered.
503, if the first backlight illumination is more than predetermined luminance threshold value, when bright screen of the mobile terminal under the first backlight illumination
When long preset duration corresponding more than backlight protected mode, mobile terminal detects ambient light intensity by light sensor.
Step 501-503 in the embodiment of the present application may refer to step 101 shown in FIG. 1 to 103, no longer go to live in the household of one's in-laws on getting married herein
It states.
Optionally, after executing step 502, following steps can also be performed：
When the first backlight illumination of mobile terminal manual setting predetermined luminance threshold value corresponding more than backlight protected mode,
The backlight illumination of backlight illumination adjustment interface is shown that the color of item is adjusted to warning color.Under manual adjustment mode, adjust manually
When the backlight illumination of section is higher, the display of item is shown to prompt user by backlight illumination, if prompt user is in for a long time
Human eye can be caused centainly to injure under this backlight illumination.
Wherein, warning color can play the role of warning user.In general, warning color is dark color, for example, red, dark
Red etc..Specifically, referring to Fig. 6, Fig. 6 is a kind of schematic diagram of backlight illumination display item disclosed in the embodiment of the present application.With
Fig. 2 is compared, and the backlight illumination in Fig. 6 shows the darker of item, has warning effect.
Optionally, warn the shade of color can also be related to the size of the first backlight illumination.In general, first back of the body
Brightness is bigger, warns the color of color deeper, warning effect is more notable.For example, when the first backlight illumination is maximum backlight illumination
70%-80% when, warning color is light red, when the first backlight illumination is the 80%-90% of maximum backlight illumination, warns color
For red, when the first backlight illumination is the 90%-100% of maximum backlight illumination, warning color is kermesinus.
504, when ambient light intensity is less than preset strength threshold value, mobile terminal identifies the scene residing for mobile terminal.
505, when the scene residing for the mobile terminal is indoor scene, mobile terminal adjusts the backlight illumination of mobile terminal
To the second backlight illumination, the second backlight illumination is less than predetermined luminance threshold value.
In the embodiment of the present application, mobile terminal identifies the scene residing for mobile terminal by light sensor.For example, working as light
When sensor detects that ambient light intensity is less than 1000lux, then it is assumed that the scene residing for mobile terminal is indoor scene.
Optionally, mobile terminal can also assist in identifying mobile terminal institute by camera, WiFi module and GPS module
The scene at place.
In one possible implementation, the mode of the scene residing for mobile terminal identification mobile terminal is specially：
Mobile terminal shoots at least two pictures by camera, and whether identification at least two pictures include indoor scene
Feature；
If including, it is determined that the scene residing for mobile terminal is indoor scene.
Wherein, whether the feature comprising indoor scene is specially mobile terminal identification at least two pictures：
Above-mentioned at least two pictures are compared with the picture of pre-stored indoor scene by mobile terminal respectively, are judged
Above-mentioned at least two pictures whether include above-mentioned indoor scene picture in feature.Feature in picture, refers to picture
In particular artifact, for example, specific floor, ceiling, door and window etc..The embodiment of the present application identifies mobile terminal by camera
Whether residing scene is indoor scene, and the concrete scene residing for mobile terminal can be further judged by camera, is improved
The accuracy that scene judges.
In one possible implementation, the mode of the scene residing for mobile terminal identification mobile terminal is specially：
The signal strength for the default Wi-Fi hotspot that mobile terminal is connected by WiFi module detection, if detecting that signal is strong
Degree is more than preset signal strength threshold value, then it is assumed that the scene residing for mobile terminal is indoor scene.
Wherein, Wi-Fi hotspot (for example, WiFi routers) is typically placed in interior, and mobile terminal connects with Wi-Fi hotspot
The case where connecing, mobile terminal is remoter with WiFi router distances, then the WiFi signal of mobile terminal is weaker, mobile terminal and WiFi
Router distance is closer, then the WiFi signal of mobile terminal is stronger.Default Wi-Fi hotspot can be set in advance, preset WiFi
Hot spot can be the Wi-Fi hotspot of office, the Wi-Fi hotspot etc. of family.Mobile terminal can be detected by WiFi module and be moved
The WiFi signal intensity of terminal determines the concrete scene residing for mobile terminal by WiFi signal intensity size, can be accurate
Determine the concrete scene residing for mobile terminal.
When recognize the scene residing for mobile terminal be indoor scene, can according to the corresponding backlight illumination of indoor scene into
Row backlight illumination is adjusted.Indoors under scene, different ambient light intensities can correspond to the second different backlight illuminations.It is specific right
It should be related to and not limit herein.
In the embodiment of the present application, it can automatically turn on backlight while backlight illumination is set as manual adjustment mode and protect
Shield pattern, and when meeting backlight protective condition, the backlight illumination of mobile terminal is turned down, so as under manual adjustment mode
The backlight illumination of adjustment mobile terminal in time, saves the electricity of mobile terminal.Backlight can be carried out according to specific indoor scene
Brightness regulation improves the accuracy that backlight illumination is adjusted.
It is above-mentioned that mainly the scheme of the embodiment of the present application is described from the angle of method side implementation procedure.It is appreciated that
, for mobile terminal in order to realize above-mentioned function, it comprises execute the corresponding hardware configuration of each function and/or software mould
Block.Those skilled in the art should be readily appreciated that, unit described in conjunction with the examples disclosed in the embodiments of the present disclosure
And algorithm steps, the present invention can be realized with the combining form of hardware or hardware and computer software.Some function actually with
Hardware or computer software drive the mode of hardware to execute, and depend on the specific application and design constraint item of technical solution
Part.Professional technician specifically can realize described function to each using distinct methods, but this reality
Now it should not be considered as beyond the scope of the present invention.
The embodiment of the present application can carry out mobile terminal according to the above method example division of functional unit, for example, can
Each functional unit is divided with each function of correspondence, two or more functions can also be integrated in a processing unit
In.The form that hardware had both may be used in above-mentioned integrated unit is realized, can also be realized in the form of SFU software functional unit.It needs
It is noted that be schematical, only a kind of division of logic function to the division of unit in the embodiment of the present application, it is practical real
It is current that there may be another division manner.
Referring to Fig. 7, Fig. 7 is a kind of structural schematic diagram of mobile terminal disclosed in the embodiment of the present application.As shown in fig. 7,
The mobile terminal 700 includes opening unit 701, first detection unit 702, second detection unit 703 and the first adjustment unit
704, wherein：
Opening unit 701, for when the backlight illumination of mobile terminal is set as manual adjustment mode, opening backlight protection
Pattern.
First detection unit 702, whether the first backlight illumination for detecting mobile terminal manual setting, which is more than backlight, is protected
The corresponding predetermined luminance threshold value of shield pattern.
Second detection unit 703 detects that the first backlight illumination is more than predetermined luminance threshold for working as first detection unit 702
When value, and when bright screen duration of the mobile terminal under the first backlight illumination is more than backlight protected mode corresponding preset duration,
Ambient light intensity is detected by light sensor.
The first adjustment unit 704 detects that ambient light intensity is less than preset strength threshold value for working as second detection unit 703
When, the backlight illumination of mobile terminal is adjusted to the second backlight illumination, the second backlight illumination is less than predetermined luminance threshold value.
Optionally, mobile terminal 700 further includes third detection unit 705；
Third detection unit 705, for being protected more than backlight when bright screen duration of the mobile terminal under the first backlight illumination
When the corresponding preset duration of pattern, detect whether mobile terminal switches to bright screen state from putting out screen state.
Second detection unit 703 is additionally operable to detect that mobile terminal is switched to from screen state is put out when third detection unit 705
When bright screen state, ambient light intensity is detected by light sensor.
Optionally, mobile terminal 700 further includes the 4th detection unit 706；
4th detection unit 706 detects that ambient light intensity is less than preset strength threshold value for working as second detection unit 703
When, whether the proximity sensor for detecting mobile terminal is blocked.
The first adjustment unit 704, be additionally operable to when the 4th detection unit 706 detect the proximity sensor of mobile terminal not by
When blocking, the backlight illumination of mobile terminal is adjusted to the second backlight illumination.
Optionally, mobile terminal 700 further includes recognition unit 707；
Recognition unit 707, for when second detection unit 703 detect ambient light intensity be less than preset strength threshold value when,
Identify the scene residing for mobile terminal.
The first adjustment unit 704 is additionally operable to identify that the scene residing for mobile terminal is indoor scene when recognition unit 707
When, the backlight illumination of mobile terminal is adjusted to the second backlight illumination.
Optionally, mobile terminal further includes second adjustment unit 708；
Second adjustment unit 708 detects that the first backlight illumination is more than predetermined luminance threshold for working as first detection unit 702
When value, the backlight illumination of backlight illumination adjustment interface is shown that the color of item is adjusted to warning color.
Implement mobile terminal shown in Fig. 7, can be automatically turned on while backlight illumination is set as manual adjustment mode
Backlight protected mode, and when meeting backlight protective condition, the backlight illumination of mobile terminal is turned down, so as to adjust manually
The backlight illumination for adjusting mobile terminal under pattern in time, saves the electricity of mobile terminal.
Referring to Fig. 8, Fig. 8 is the structural schematic diagram of another mobile terminal disclosed in the embodiment of the present application.Such as Fig. 8 institutes
Show, which includes processor 801 and memory 802, wherein mobile terminal 800 can also include bus 803, place
Reason device 801 and memory 802 can be connected with each other by bus 803, and bus 803 can be Peripheral Component Interconnect standard
(Peripheral Component Interconnect, abbreviation PCI) bus or expanding the industrial standard structure (Extended
Industry Standard Architecture, abbreviation EISA) bus etc..It is total that bus 803 can be divided into address bus, data
Line, controlling bus etc..For ease of indicating, only indicated with a thick line in Fig. 8, it is not intended that an only bus or a type
The bus of type.Wherein, mobile terminal 800 can also include input-output equipment 804, and input-output equipment 804 may include showing
Display screen, such as liquid crystal display.Memory 802 is used to store the one or more programs for including instruction；Processor 801 is for adjusting
With method and step some or all of in the above-mentioned Fig. 1 to Fig. 6 of the instruction execution being stored in memory 802.
Implement mobile terminal shown in Fig. 8, can be automatically turned on while backlight illumination is set as manual adjustment mode
Backlight protected mode, and when meeting backlight protective condition, the backlight illumination of mobile terminal is turned down, so as to adjust manually
The backlight illumination for adjusting mobile terminal under pattern in time, saves the electricity of mobile terminal.
The embodiment of the present application also provides another mobile terminals, as shown in figure 9, for convenience of description, illustrate only with
The relevant part of the embodiment of the present application, particular technique details do not disclose, please refer to the embodiment of the present application method part.The movement
Terminal can be include mobile phone, tablet computer, PDA (Personal Digital Assistant, personal digital assistant), POS
The arbitrary terminal device such as (Point of Sales, point-of-sale terminal), vehicle-mounted computer, by taking mobile terminal is mobile phone as an example：
Fig. 9 shows the block diagram with the part-structure of the relevant mobile phone of mobile terminal provided by the embodiments of the present application.Ginseng
Fig. 9 is examined, mobile phone includes：Radio frequency (Radio Frequency, RF) circuit 910, memory 920, input unit 930, display unit
940, sensor 950, voicefrequency circuit 960, Wireless Fidelity (Wireless Fidelity, WiFi) module 970, processor 980,
And the equal components of power supply 990.It will be understood by those skilled in the art that handset structure shown in Fig. 9 is not constituted to mobile phone
It limits, may include either combining certain components or different components arrangement than illustrating more or fewer components.
Each component parts of mobile phone is specifically introduced with reference to Fig. 9：
RF circuits 910 can be used for sending and receiving for information.In general, RF circuits 910 include but not limited to antenna, at least one
A amplifier, transceiver, coupler, low-noise amplifier (Low Noise Amplifier, LNA), duplexer etc..In addition,
RF circuits 910 can also be communicated with network and other equipment by radio communication.Above-mentioned wireless communication can use any communication
Standard or agreement, including but not limited to global system for mobile communications (Global System of Mobile
Communication, GSM), general packet radio service (General Packet Radio Service, GPRS), code it is point more
Location (Code Division Multiple Access, CDMA), wideband code division multiple access (Wideband Code Division
Multiple Access, WCDMA), long term evolution (Long Term Evolution, LTE), Email, short message service
(Short Messaging Service, SMS) etc..
Memory 920 can be used for storing software program and module, and processor 980 is stored in memory 920 by operation
Software program and module, to execute various function application and the data processing of mobile phone.Memory 920 can include mainly
Storing program area and storage data field, wherein storing program area can storage program area, the application journey needed at least one function
Sequence etc.；Storage data field can be stored uses created data etc. according to mobile phone.In addition, memory 920 may include high speed
Random access memory, can also include nonvolatile memory, a for example, at least disk memory, flush memory device or
Other volatile solid-state parts.
Input unit 930 can be used for receiving the number or character information of input, and generate with the user setting of mobile phone with
And the related key signals input of function control.Specifically, input unit 930 may include fingerprint recognition module 931 and other are defeated
Enter equipment 932.Fingerprint recognition module 931 can acquire the finger print data of user on it.In addition to fingerprint recognition module 931, input
Unit 930 can also include other input equipments 932.Specifically, other input equipments 932 can include but is not limited to touch-control
One kind in screen, physical keyboard, function key (such as volume control button, switch key etc.), trace ball, mouse, operating lever etc.
Or it is a variety of.
Display unit 940 can be used for showing information input by user or be supplied to user information and mobile phone it is various
Menu.Display unit 940 may include display screen 941, optionally, liquid crystal display (Liquid Crystal may be used
Display, LCD), the forms such as organic or inorganic light emitting diode (Organic Light-Emitting Diode, OLED) come
Configure display screen 941.
Mobile phone may also include at least one sensor 950, such as optical sensor, motion sensor, pressure sensor, temperature
Sensor and other sensors.Specifically, optical sensor may include ambient light sensor (also referred to as light sensor) and connect
Nearly sensor, wherein ambient light sensor can adjust the backlight illumination of mobile phone according to the light and shade of ambient light, and then adjust aobvious
The brightness of display screen 941, proximity sensor can close display screen 941 and/or backlight when mobile phone is moved in one's ear.As movement
One kind of sensor, accelerometer sensor can detect in all directions the size of (generally three axis) acceleration, can be examined when static
Size and the direction for measuring gravity, can be used to identify mobile phone posture application (such as horizontal/vertical screen switching, magnetometer pose calibrating),
Vibration identification correlation function (such as pedometer, percussion) etc.；The gyroscope that can also configure as mobile phone, barometer, hygrometer, temperature
The other sensors such as meter, infrared sensor are spent, details are not described herein.
Voicefrequency circuit 960, loud speaker 961, microphone 962 can provide the audio interface between user and mobile phone.Audio-frequency electric
The transformed electric signal of the audio data received can be transferred to loud speaker 961 by road 960, and sound is converted to by loud speaker 961
Signal plays；On the other hand, the voice signal of collection is converted to electric signal by microphone 962, is turned after being received by voicefrequency circuit 960
It is changed to audio data, then by after the processing of audio data playback process device 980, through RF circuits 910 to be sent to such as another mobile phone,
Or audio data is played to memory 920 to be further processed.
WiFi belongs to short range wireless transmission technology, and mobile phone can help user's transceiver electronics postal by WiFi module 970
Part, browsing webpage and access streaming video etc., it has provided wireless broadband internet to the user and has accessed.Although Fig. 9 is shown
WiFi module 970, but it is understood that, and it is not belonging to must be configured into for mobile phone, it can not change as needed completely
Become in the range of the essence of invention and omits.
Processor 980 is the control centre of mobile phone, using the various pieces of various interfaces and connection whole mobile phone, is led to
It crosses operation or executes the software program and/or module being stored in memory 920, and call and be stored in memory 920
Data execute the various functions and processing data of mobile phone, to carry out integral monitoring to mobile phone.Optionally, processor 980 can wrap
Include one or more processing units；Preferably, processor 980 can integrate application processor and modem processor, wherein answer
With the main processing operation system of processor, user interface and application program etc., modem processor mainly handles wireless communication.
It is understood that above-mentioned modem processor can not also be integrated into processor 980.
Mobile phone further includes the power supply 990 (such as battery) powered to all parts, it is preferred that power supply can pass through power supply pipe
Reason system and processor 980 are logically contiguous, to realize management charging, electric discharge and power managed by power-supply management system
Etc. functions.
Mobile phone can also include camera 9100, and camera 9100 is for shooting image and video, and by the image of shooting
It is handled to processor 980 with transmission of video.
Mobile phone can be with bluetooth module etc., and details are not described herein.
In earlier figures 1~embodiment shown in fig. 6, each step method flow can be realized based on the structure of the mobile phone.
The embodiment of the present application also provides a kind of computer storage media, wherein computer storage media storage is for electricity
The computer program that subdata exchanges, it is any as described in above method embodiment which so that computer is executed
A kind of some or all of back light brightness regulating method step.
The embodiment of the present application also provides a kind of computer program product, and the computer program product includes storing calculating
The non-transient computer readable storage medium of machine program, the computer program are operable to that computer is made to execute such as above-mentioned side
Some or all of any type back light brightness regulating method described in method embodiment step.
It should be noted that for each method embodiment above-mentioned, for simple description, therefore it is all expressed as a series of
Combination of actions, but those skilled in the art should understand that, the present invention is not limited by the described action sequence because
According to the present invention, certain steps can be performed in other orders or simultaneously.Secondly, those skilled in the art should also know
It knows, embodiment described in this description belongs to preferred embodiment, and involved action and module are not necessarily of the invention
It is necessary.
In the above-described embodiments, it all emphasizes particularly on different fields to the description of each embodiment, there is no the portion being described in detail in some embodiment
Point, it may refer to the associated description of other embodiment.
In several embodiments provided herein, it should be understood that disclosed device, it can be by another way
It realizes.For example, the apparatus embodiments described above are merely exemplary, for example, the unit division, it is only a kind of
Division of logic function, formula that in actual implementation, there may be another division manner, such as multiple units or component can combine or can
To be integrated into another system, or some features can be ignored or not executed.Another point, shown or discussed is mutual
Coupling, direct-coupling or communication connection can be by some interfaces, the INDIRECT COUPLING or communication connection of device or unit,
Can be electrical or other forms.
The unit illustrated as separating component may or may not be physically separated, aobvious as unit
The component shown may or may not be physical unit, you can be located at a place, or may be distributed over multiple
In network element.Some or all of unit therein can be selected according to the actual needs to realize the mesh of this embodiment scheme
's.
In addition, each functional unit in each embodiment of the present invention can be integrated in a processing unit, it can also
It is that each unit physically exists alone, it can also be during two or more units be integrated in one unit.Above-mentioned integrated list
The form that hardware had both may be used in member is realized, can also be realized in the form of SFU software functional unit.
If the integrated unit is realized in the form of SFU software functional unit and sells or use as independent product
When, it can be stored in a computer-readable access to memory.Based on this understanding, technical scheme of the present invention substantially or
Person says that all or part of the part that contributes to existing technology or the technical solution can body in the form of software products
Reveal and, which is stored in a memory, including some instructions are used so that a computer equipment
(can be personal computer, server or network equipment etc.) executes all or part of each embodiment the method for the present invention
Step.And memory above-mentioned includes：USB flash disk, read-only memory (ROM, Read-Only Memory), random access memory
The various media that can store program code such as (RAM, Random Access Memory), mobile hard disk, magnetic disc or CD.
One of ordinary skill in the art will appreciate that all or part of step in the various methods of above-described embodiment is can
It is completed with instructing relevant hardware by program, which can be stored in a computer-readable memory, memory
May include：Flash disk, read-only memory (English：Read-Only Memory, referred to as：ROM), random access device (English：
Random Access Memory, referred to as：RAM), disk or CD etc..
The embodiment of the present application is described in detail above, specific case used herein to the principle of the present invention and
Embodiment is expounded, and the explanation of above example is only intended to facilitate the understanding of the method and its core concept of the invention；
Meanwhile for those of ordinary skill in the art, according to the thought of the present invention, can in specific embodiments and applications
There is change place, in conclusion the content of the present specification should not be construed as limiting the invention.
Claims (12)
1. a kind of back light brightness regulating method, which is characterized in that including：
When the backlight illumination of mobile terminal is set as manual adjustment mode, backlight protected mode is opened；
Whether the first backlight illumination for detecting the mobile terminal manual setting is corresponding more than the backlight protected mode default
Luminance threshold；
If so, when bright screen duration of the mobile terminal under first backlight illumination is corresponded to more than the backlight protected mode
Preset duration when, ambient light intensity is detected by light sensor；
When the ambient light intensity is less than preset strength threshold value, the backlight illumination of the mobile terminal is adjusted to the second backlight
Brightness, second backlight illumination are less than the predetermined luminance threshold value.
2. according to the method described in claim 1, it is characterized in that, it is described by light sensor detect ambient light intensity it
Before, the method further includes：
When bright screen duration of the mobile terminal under first backlight illumination is more than that the backlight protected mode is corresponding pre-
If when duration, detecting whether the mobile terminal switches to bright screen state from putting out screen state；
If the mobile terminal switches to bright screen state from screen state is put out, execution is described to detect environmental light intensity by light sensor
The step of spending.
3. method according to claim 1 or 2, which is characterized in that described to detect ambient light intensity by light sensor
Later, the method further includes：
When the ambient light intensity is less than preset strength threshold value, whether the proximity sensor for detecting the mobile terminal is hidden
Gear；
If it is not, executing the step of backlight illumination by the mobile terminal is adjusted to the second backlight illumination.
4. method according to claim 1 or 2, which is characterized in that described to detect ambient light intensity by light sensor
Later, the method further includes：
When the ambient light intensity is less than preset strength threshold value, the scene residing for the mobile terminal is identified；
When scene residing for the mobile terminal is indoor scene, executes the backlight illumination by the mobile terminal and adjust
The step of to the second backlight illumination.
5. according to claim 1-4 any one of them methods, which is characterized in that the detection mobile terminal manual setting
The first backlight illumination whether be more than the corresponding predetermined luminance threshold value of the backlight protected mode after, the method includes：
When the first backlight illumination of the mobile terminal manual setting is more than the corresponding predetermined luminance threshold of the backlight protected mode
When value, the backlight illumination of backlight illumination adjustment interface is shown that the color of item is adjusted to warning color.
6. a kind of mobile terminal, which is characterized in that including opening unit, first detection unit, second detection unit and first
Adjustment unit, wherein：
The opening unit is protected for when the backlight illumination of the mobile terminal is set as manual adjustment mode, opening backlight
Shield pattern；
Whether the first detection unit, the first backlight illumination for detecting the mobile terminal manual setting are more than the back of the body
The corresponding predetermined luminance threshold value of light protected mode；
The second detection unit detects that first backlight illumination is more than described preset for working as the first detection unit
When luminance threshold, and bright screen duration of the mobile terminal under first backlight illumination is more than the backlight protected mode
When corresponding preset duration, ambient light intensity is detected by light sensor；
The first adjustment unit detects that the ambient light intensity is less than preset strength threshold for working as the second detection unit
When value, the backlight illumination of the mobile terminal is adjusted to the second backlight illumination, second backlight illumination is less than described default
Luminance threshold.
7. mobile terminal according to claim 6, which is characterized in that the mobile terminal further includes third detection unit；
The third detection unit, for being more than described when bright screen duration of the mobile terminal under first backlight illumination
When the corresponding preset duration of backlight protected mode, detect whether the mobile terminal switches to bright screen state from putting out screen state；
The second detection unit is additionally operable to detect that the mobile terminal switches from screen state is put out when the third detection unit
When to bright screen state, ambient light intensity is detected by light sensor.
8. the mobile terminal described according to claim 6 or 7, which is characterized in that the mobile terminal further includes that the 4th detection is single
Member；
4th detection unit detects that the ambient light intensity is less than preset strength threshold for working as the second detection unit
When value, whether the proximity sensor for detecting the mobile terminal is blocked；
The first adjustment unit is additionally operable to detect the proximity sensor of the mobile terminal not when the 4th detection unit
When being blocked, the backlight illumination of the mobile terminal is adjusted to the second backlight illumination.
9. the mobile terminal described according to claim 6 or 7, which is characterized in that the mobile terminal further includes recognition unit；
The recognition unit detects that the ambient light intensity is less than preset strength threshold value for working as the second detection unit
When, identify the scene residing for the mobile terminal；
The first adjustment unit is additionally operable to identify that the scene residing for the mobile terminal is indoor scene when the recognition unit
When, the backlight illumination of the mobile terminal is adjusted to the second backlight illumination.
10. according to claim 6-9 any one of them mobile terminals, which is characterized in that the mobile terminal further includes second
Adjustment unit；
The second adjustment unit detects that first backlight illumination is more than described preset for working as the first detection unit
When luminance threshold, the backlight illumination of backlight illumination adjustment interface is shown that the color of item is adjusted to warning color.
11. a kind of mobile terminal, which is characterized in that including processor and memory, the memory for store one or
Multiple programs, one or more of programs are configured to be executed by the processor, and described program includes for executing as weighed
Profit requires 1-5 any one of them methods.
12. a kind of computer readable storage medium, which is characterized in that the computer readable storage medium is for storing electron number
According to the computer program of exchange, wherein it is as described in any one in claim 1-5 that the computer program so that computer executes
Method.
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| CN201810349182.1A CN108600534B (en) | 2018-04-18 | 2018-04-18 | Backlight brightness adjusting method, mobile terminal and computer readable storage medium |
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|---|---|---|---|
| CN201810349182.1A CN108600534B (en) | 2018-04-18 | 2018-04-18 | Backlight brightness adjusting method, mobile terminal and computer readable storage medium |
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| CN112200128A (en) * | 2020-10-27 | 2021-01-08 | Oppo（重庆）智能科技有限公司 | Fingerprint acquisition method, fingerprint acquisition device, electronic device and storage medium |
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| CN108600534B (en) | 2021-04-23 |
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