CN106297734A - Screen luminance adjustment method and equipment for electric terminal - Google Patents
Screen luminance adjustment method and equipment for electric terminal Download PDFInfo
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- CN106297734A CN106297734A CN201610915914.XA CN201610915914A CN106297734A CN 106297734 A CN106297734 A CN 106297734A CN 201610915914 A CN201610915914 A CN 201610915914A CN 106297734 A CN106297734 A CN 106297734A
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- electric terminal
- screen
- brightness value
- brightness
- display interface
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G5/00—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators
- G09G5/10—Intensity circuits
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Abstract
Thering is provided a kind of screen luminance adjustment method for electric terminal and equipment, described method includes: whether comprise predetermined content in the display interface of detection electric terminal；If comprising described predetermined content in described display interface, then whether the brightness value detecting current screen reaches predetermined brightness value；If the brightness value of current screen is not reaching to described predetermined brightness value, then the brightness value of described current screen is adjusted to described predetermined brightness value.Use the described screen luminance adjustment method for electric terminal and the equipment of exemplary embodiment of the present, it is capable of the regulation of brightness to the display interface comprising predetermined content in electric terminal, to present the display interface meeting user's brightness demand at electric terminal.
Description
Technical field
The present invention relates to the Display Technique field in portable terminal, more particularly, relate to a kind of for electric terminal
Screen luminance adjustment method and equipment.
Background technology
At present, the mode of the screen intensity of regulation electric terminal mainly has two kinds: one is to be automatically adjusted, i.e. by electricity
The power of the ambient light sense element senses ambient light of sub-terminal, thus it is automatically adjusted the brightness of screen, using automatically
During regulation brightness function, electric terminal is usually the algorithm pre-set according to producer to be automatically adjusted screen intensity, but when from
When screen brightness value after dynamic regulation cannot meet the demand of user under specific condition, it is generally required to the most manually regulate, with
The screen intensity making electric terminal meets the demand of user.
Another kind is manually regulation, i.e. be adjusted the screen intensity of electric terminal by triggering regulating key, and
Brightness regulation button is generally located on informing or system arranges the place that geometric ratio is more covert, so, has led to electronics eventually
When the screen intensity of end is adjusted, the step of user operation is more, brightness regulation process is comparatively laborious.
Summary of the invention
The purpose of the exemplary embodiment of the present invention is to provide a kind of screen luminance adjustment method for electric terminal
And equipment, with solve existing electric terminal regulation screen intensity process technology more complicated, loaded down with trivial details, the most easy-operating ask
Topic.
According to an exemplary embodiment of the present invention on the one hand, it is provided that a kind of screen intensity regulation side for electric terminal
Method, described method includes: whether comprise predetermined content in the display interface of detection electric terminal；If described display interface wraps
Containing described predetermined content, then whether the brightness value detecting current screen reaches predetermined brightness value；If the brightness value of current screen
It is not reaching to described predetermined brightness value, then the brightness value of described current screen is adjusted to described predetermined brightness value.
Alternatively, the step adjusted by the brightness value of described current screen to described predetermined brightness value comprises the steps that currently
The brightness value of screen entirety adjusts to described predetermined brightness value, or, the brightness value of the viewing area of described predetermined content is adjusted
Whole to described predetermined brightness value.
Alternatively, described method can also include: whether detection external equipment completes the scanning to described predetermined content, its
In, if be detected that described external equipment completes the scanning to described predetermined content, then described predetermined brightness value can be adjusted to
The brightness value of described current screen.
Alternatively, whether comprising the step of predetermined content in the display interface of detection electric terminal can include, in response to
One of lower condition, detects and whether comprises predetermined content in the display interface of electric terminal: in the mistake generating described display interface
Cheng Zhong, generating after described display interface, when there is external equipment and the screen of electric terminal being scanned, at electronics eventually
When end enters predetermined interface.
Alternatively, the step whether comprising predetermined content in the display interface of detection electric terminal comprises the steps that in generation institute
During stating display interface, configuration file based on described display interface determine whether described display interface comprises described
Predetermined content；After generating described display interface, by being identified determining institute to the display content of described display interface
State and whether display interface comprises described predetermined content.
Alternatively, configuration file based on described display interface determines whether comprise described making a reservation in described display interface
The step of content comprises the steps that the configuration file extracting described display interface, finds according to the path indicated by described configuration file
Whether the picture that described display interface comprises, comprise described predetermined content in the picture that detection is found.
Optionally it is determined that whether there is the step that the screen of electric terminal is scanned by external equipment to comprise the steps that basis
The variable quantity of the brightness of the surrounding of electric terminal determines whether there is the external equipment screen to electric terminal in the given time
Curtain is scanned.
Alternatively, outside is determined whether there is according to the variable quantity of the brightness of the surrounding of electric terminal in the given time
Equipment comprises the steps that detection in the given time to the step that the screen of electric terminal is scanned, the surrounding of electric terminal bright
The variable quantity of degree；Judge that described variable quantity is whether in preset range；If described variable quantity is in described preset range, then open
Open the photographic head of electric terminal, and detect whether that there is external equipment sweeps the screen of electric terminal by described photographic head
Retouch.
Alternatively, the screen of described electric terminal can include the first screen being arranged on the front side of electric terminal, wherein,
Determine whether there is external equipment the step that the screen of electric terminal is scanned to be comprised the steps that according to electronics in the given time
The variable quantity of the brightness in the front of terminal determines whether there is the external equipment screen to electric terminal in the front of electric terminal
Curtain is scanned, and adjusts to described predetermined brightness value with the brightness value by the first screen.
Alternatively, the screen of described electric terminal can include the second screen being arranged on the dorsal part of electric terminal, wherein,
Determine whether there is external equipment the step that the screen of electric terminal is scanned to be comprised the steps that according to electronics in the given time
The variable quantity of the brightness at the rear of terminal determines whether there is the external equipment screen to electric terminal at the rear of electric terminal
Curtain is scanned, and adjusts to described predetermined brightness value with the brightness value by the second screen.
Optionally it is determined that whether there is the step that the screen of electric terminal is scanned by external equipment to comprise the steps that detection
The variable quantity of the brightness of the front and back of electric terminal in the given time；Bright by the variable quantity of the brightness in front and rear
The variable quantity of degree compares；Determine whether the side that variable quantity is big exists external equipment and sweep the screen of electric terminal
Retouch, adjust to described predetermined brightness value with the brightness value by the screen of one.
Optionally it is determined that whether there is the step that the screen of electric terminal is scanned by external equipment to comprise the steps that detection
The variable quantity of the brightness of the front and back of electric terminal in the given time；Judge respectively front brightness variable quantity and after
Whether the variable quantity of the brightness of side is in preset range；Determine whether a variable quantity side in described preset range exists outside
The screen of electric terminal is scanned by equipment, adjusts to described predetermined brightness value with the brightness value by the screen of one.
Alternatively, described display interface can include the preset options for regulating screen intensity, wherein, if current screen
Brightness value be not reaching to described predetermined brightness value, then the brightness value of described current screen can be adjusted to described predetermined brightness value
Step include: if the brightness value of current screen is not reaching to described predetermined brightness value, then can detect whether to receive user
Selection to described preset options operates, and operates the selection of described preset options if receiving user, then can work as described
The brightness value of forth screen adjusts to described predetermined brightness value.
Alternatively, described predetermined content can include Quick Response Code or bar code.
Alternatively, described predetermined brightness value can refer to be suitable for the brightness value that described predetermined content is scanned by external equipment.
Alternatively, described predetermined brightness value can refer to the maximum brightness value of screen.
According to an exemplary embodiment of the present invention on the other hand, it is provided that a kind of screen intensity for electric terminal regulates and sets
Standby, described equipment includes: content detection unit, whether comprises predetermined content in the display interface of detection electric terminal；Brightness is examined
Surveying unit, if comprising described predetermined content in described display interface, then whether the brightness value detecting current screen reaches predetermined
Brightness value；Brightness adjusting unit, if the brightness value of current screen is not reaching to described predetermined brightness value, then by described current screen
The brightness value of curtain adjusts to described predetermined brightness value.
Alternatively, the brightness value that current screen is overall can be adjusted to described predetermined brightness value by brightness adjusting unit, or,
The brightness value of the viewing area of described predetermined content can be adjusted to described predetermined brightness value.
Alternatively, described equipment can also include: photographic head, and whether detection external equipment completes to sweep described predetermined content
Retouching, wherein, if photographic head detects that described external equipment completes the scanning to described predetermined content, then brightness adjusting unit will
Described predetermined brightness value adjusts the brightness value to described current screen.
Alternatively, content detection unit may be in response to one of following condition, detects in the display interface of electric terminal and is
The no predetermined content that comprises: during generating described display interface, after generating described display interface, there is outside setting
When the standby screen to electric terminal is scanned, when electric terminal enters predetermined interface.
Alternatively, content detection unit, during generating described display interface, can based on described display interface be joined
Putting whether file comprises described predetermined content to determine in described display interface, content detection unit is generating described display interface
Afterwards, can by be identified determining in described display interface to the display content of described display interface whether comprise described pre-
Determine content.
Alternatively, content detection unit can extract the configuration file of described display interface, according to described configuration file indication
The picture that described display interface comprises is found in the path shown, whether comprises described predetermined content in the picture that detection is found.
Alternatively, described equipment can also include: control unit, according to the brightness of the surrounding of electric terminal in the given time
Variable quantity determine whether there is external equipment the screen of electric terminal be scanned.
Alternatively, described equipment can also include: light sensor, detects in the given time, the surrounding of electric terminal
The variable quantity of brightness, wherein, control unit can determine whether described variable quantity whether in preset range, if described variable quantity is in institute
State in preset range, then control unit opens the photographic head of electric terminal, and detects whether to there is outside by described photographic head
The screen of electric terminal is scanned by equipment.
Alternatively, the screen of described electric terminal can include the first screen being arranged on the front side of electric terminal, wherein,
Control unit can determine the front at electric terminal according to the variable quantity of the brightness in the front of electric terminal in the given time
Whether there is external equipment the screen of electric terminal is scanned, so that the brightness value of the first screen is adjusted by brightness adjusting unit
Whole to described predetermined brightness value.
Alternatively, the screen of described electric terminal can include the second screen being arranged on the dorsal part of electric terminal, wherein,
Control unit can determine the rear at electric terminal according to the variable quantity of the brightness at the rear of electric terminal in the given time
Whether there is external equipment the screen of electric terminal is scanned, so that the brightness value of the second screen is adjusted by brightness adjusting unit
Whole to described predetermined brightness value.
Alternatively, light sensor can detect the change of the brightness of the front and back of electric terminal in the given time
Amount, the variable quantity of the variable quantity of the brightness in front with the brightness at rear can be compared, and determine that variable quantity is big by control unit
A side whether there is external equipment and the screen of electric terminal be scanned, so that brightness adjusting unit is by the screen of one
The brightness value of curtain adjusts to described predetermined brightness value.
Alternatively, light sensor can detect the change of the brightness of the front and back of electric terminal in the given time
Amount, control unit can judge respectively the variable quantity of the variable quantity of the brightness in front and the brightness at rear whether in preset range,
And determine whether a variable quantity side in described preset range exists external equipment and be scanned the screen of electric terminal, with
Brightness adjusting unit is made to adjust the brightness value of the screen of one to described predetermined brightness value.
Alternatively, described display interface can include the preset options for regulating screen intensity, wherein, can also include: behaviour
Making to receive unit, if the brightness value of current screen is not reaching to described predetermined brightness value, then operation reception unit detects whether
Receive user the selection of described preset options is operated, if operation receives unit and receives user to described preset options
Select operation, then the brightness value of described current screen is adjusted to described predetermined brightness value by brightness adjusting unit.
Alternatively, described predetermined content can include Quick Response Code or bar code.
Alternatively, described predetermined brightness value can refer to be suitable for the brightness value that described predetermined content is scanned by external equipment.
Alternatively, described predetermined brightness value can refer to the maximum brightness value of screen.
Use the described screen luminance adjustment method for electric terminal and the equipment of exemplary embodiment of the present, it is possible to
Realize the regulation of the brightness to the display interface comprising predetermined content in electric terminal, meet use to present at electric terminal
The display interface of family brightness demand.
Accompanying drawing explanation
By the detailed description carried out below in conjunction with the accompanying drawing being exemplarily illustrated embodiment, exemplary embodiment of the present
Above and other objects, features and advantages will become apparent, wherein:
Fig. 1 illustrates according to an exemplary embodiment of the present invention for the flow process of screen luminance adjustment method of electric terminal
Figure；
Fig. 2 illustrates that display interface at electric terminal according to an exemplary embodiment of the present invention presents the signal of preset options
Figure；
Fig. 3 illustrates that based on display interface according to an exemplary embodiment of the present invention configuration file determines in display interface
Whether comprise the example of described predetermined content；
Fig. 4 illustrates that the variable quantity of the brightness of surrounding according to electric terminal according to an exemplary embodiment of the present invention determines
Whether there is the first example that the screen of electric terminal is scanned by external equipment；
Fig. 5 illustrates that the variable quantity of the brightness of surrounding according to electric terminal according to an exemplary embodiment of the present invention determines
Whether there is the second example that the screen of electric terminal is scanned by external equipment；
Fig. 6 illustrates that the variable quantity of the brightness of surrounding according to electric terminal according to an exemplary embodiment of the present invention determines
Whether there is the 3rd example that the screen of electric terminal is scanned by external equipment；
Fig. 7 illustrate according to an exemplary embodiment of the present invention for electric terminal screen intensity regulate equipment block diagram；
Fig. 8 illustrates the block diagram of external scan assembly detection apparatus according to an exemplary embodiment of the present invention.
Detailed description of the invention
Now, being more fully described different example embodiment with reference to the accompanying drawings, wherein, some exemplary embodiments are attached
Shown in figure.
Fig. 1 illustrates according to an exemplary embodiment of the present invention for the screen luminance adjustment method of electric terminal.As showing
Example, described electric terminal can be that mobile communication terminal (such as, smart mobile phone), panel computer, personal digital assistant, numeral are many
Media player, portable wearable device etc. have the electronic equipment of screen.
With reference to Fig. 1, in step slo, whether the display interface of detection electric terminal comprises predetermined content.Here, may be used
Utilize existing various method that the display interface of electric terminal is detected, to determine whether to comprise described predetermined content.
As example, described predetermined content can include the content that can be scanned by external equipment, and such as, described predetermined content can include two
Dimension code or bar code.
If the display interface of electric terminal comprises described predetermined content, then perform step S20: detection current screen
Whether brightness value reaches predetermined brightness value.
If the brightness value not comprising described predetermined content or current screen in the display interface of electric terminal reaches
Described predetermined brightness value, is not adjusted the screen intensity of electric terminal.
If the brightness value of current screen is not reaching to described predetermined brightness value, then perform step S30: by described current screen
The brightness value of curtain adjusts to described predetermined brightness value.
As example, described predetermined brightness value can refer to be suitable for the brightness value that described predetermined content is scanned by external equipment.Excellent
Selection of land, described predetermined brightness value can refer to the maximum brightness value of the screen of electric terminal.
In one example, the step adjusted by the brightness value of described current screen to described predetermined brightness value comprises the steps that
The brightness value that current screen is overall is adjusted to described predetermined brightness value.
In another example, the step adjusted by the brightness value of described current screen to described predetermined brightness value comprises the steps that
The brightness value of the viewing area of described predetermined content is adjusted to described predetermined brightness value.
Such as, the step adjusted by the brightness value of the viewing area of described predetermined content to described predetermined brightness value can be wrapped
Include: determine described predetermined content viewing area in the screen of electric terminal, the backlight illumination of this viewing area is strengthened, with
Reach described predetermined brightness value.
Preferably, the display interface of electric terminal can include the preset options for regulating screen intensity, such as, currently
When the brightness value of screen is not reaching to described predetermined brightness value, described default choosing can be presented in the display interface of electric terminal
, and detect whether that receiving user operates, if receiving user to described preset options the selection of described preset options
Selection operation, then the brightness value of described current screen is adjusted to described predetermined brightness value, without receiving user couple
The selection operation of described preset options, the most the brightness to current screen is not adjusted.
Fig. 2 illustrates that display interface at electric terminal according to an exemplary embodiment of the present invention presents the signal of preset options
Figure.
As in figure 2 it is shown, when display interface electric terminal being detected comprises predetermined content, and the brightness value of current screen
When being not reaching to predetermined brightness value, the preset options for regulating screen intensity can be presented in the display interface of electric terminal
(the such as button of the raising current interface brightness shown in Fig. 2), and receiving user, the selection of shown preset options is grasped
After work, the brightness value of current screen is adjusted to described predetermined brightness value.
Preferably, after step S30, the screen intensity for electric terminal is adjusted according to an exemplary embodiment of the present invention
Joint method can also include: whether detection external equipment completes the scanning to described predetermined content, if be detected that described outside sets
For completing the scanning to described predetermined content, then described predetermined brightness value is adjusted the brightness value to described current screen, if
Detect that described external equipment does not complete the scanning to described predetermined content, then maintain the screen intensity of electric terminal described
Predetermined brightness value.
Here, available existing various methods detect whether external equipment completes the scanning to described predetermined content.
As example, whether detection external equipment completes the step of the scanning to described predetermined content and comprises the steps that unlatching electric terminal
Photographic head shoots the image in the front of the screen for showing described predetermined content of electric terminal, and sets in described image
Whether existence, for the external equipment of scanning, if there is not the external equipment for scanning in described image, then shows outside
Scanning to described predetermined content outside equipment.
Should be understood that in an exemplary embodiment of the present invention, whether can be periodically detected in the display interface of electric terminal
Comprise predetermined content, to comprise the step of the described predetermined content above-mentioned brightness regulation of execution in display interface.In addition, excellent
Selection of land, the screen luminance adjustment method for electric terminal may be in response to predetermined condition according to an exemplary embodiment of the present invention
Whether the display interface of detection electric terminal comprises predetermined content.
As example, the step whether comprising predetermined content in the display interface of detection electric terminal includes, in response to
One of lower condition, detects and whether comprises predetermined content in the display interface of electric terminal: in the mistake generating described display interface
Cheng Zhong, generating after described display interface, when there is external equipment and the screen of electric terminal being scanned, at electronics eventually
When end enters predetermined interface.
The first situation, during the display interface generating electric terminal, in the display interface of detection electric terminal
Whether comprise predetermined content.
Such as, during generating described display interface, configuration file based on described display interface determines described
Whether display interface comprises described predetermined content.Particularly, the configuration file of described display interface can be extracted, according to described
Whether the picture that described display interface comprises is found in the path indicated by configuration file, comprise described pre-in the picture that detection is found
Determine content.
Fig. 3 illustrates that based on display interface according to an exemplary embodiment of the present invention configuration file determines in display interface
Whether comprise the example of described predetermined content.
As it is shown on figure 3, during generating the display interface shown in Fig. 3, joining of the display interface shown in Fig. 3 can be extracted
Put file, and find picture that this display interface comprises 1 (i.e., as shown in Figure 3 according to the path indicated by this configuration file
B1), and detecting in picture 1 whether comprise predetermined content, in this example, A1 represents the content of text 1 that this display interface comprises,
A2 represents the content of text 2 that this display interface comprises, and A3 represents the content of text 3 that this display interface comprises, and C1 represents this display
The list 1 that interface comprises, comprises Quick Response Code in picture 1, now can continue to detect the brightness value of electric terminal current screen, to incite somebody to action
The brightness value of current screen adjusts to predetermined brightness value.
Whether the second situation, after generating described display interface, comprise pre-in the display interface of detection electric terminal
Determine content.
Such as, after generating described display interface, by the display content of described display interface is identified really
Whether fixed described display interface comprises described predetermined content.
Here it is possible to introduce as a example by the display interface shown in Fig. 2 by the display content of display interface is identified
Determine the process whether comprising described predetermined content in display interface.
As in figure 2 it is shown, after generating the display interface shown in Fig. 2, available existing image recognition technology is to electronics
The content of the display interface (such as, the display interface shown in Fig. 2) that terminal is current is identified, to determine the display shown in Fig. 2
Whether interface comprises predetermined content (such as, Quick Response Code).In this example, by the content to the display interface shown in Fig. 2
It is identified, it may be determined that the display interface shown in Fig. 2 comprises Quick Response Code, now can continue to detect electric terminal current screen
Brightness value, to adjust the brightness value of current screen to predetermined brightness value.
The third situation, when there is external equipment and the screen of electric terminal being scanned, showing of detection electric terminal
Show in interface and whether comprise predetermined content.
As example, it is determined whether there is the step that the screen of electric terminal is scanned by external equipment and include: according to
The variable quantity of the brightness of the surrounding of electric terminal determines whether there is the external equipment screen to electric terminal in the given time
Curtain is scanned.Such as, the light sensor of available electric terminal senses the surrounding of electric terminal in the given time
The variable quantity of brightness, further according to the variable quantity of the brightness sensed to determine whether there is the external equipment screen to electric terminal
It is scanned.
As example, the screen of electric terminal can include being arranged on the front side of electric terminal the first screen (such as, if
Put the main screen in front at electric terminal), in the case, it is determined whether there is external equipment and the screen of electric terminal is entered
The step of row scanning comprises the steps that the variable quantity according to the brightness in the front of electric terminal in the given time determines at electronics eventually
Whether the front of end exists external equipment is scanned the screen of electric terminal, adjusts to institute with the brightness value by the first screen
State predetermined brightness value.
Correspondingly, the screen of electric terminal can also include being arranged on the dorsal part of electric terminal the second screen (such as, if
Put the secondary screen at the back side of electric terminal), in the case, it is determined whether there is external equipment and the screen of electric terminal is entered
The step of row scanning comprises the steps that the variable quantity according to the brightness at the rear of electric terminal in the given time determines at electronics eventually
Whether the rear of end exists external equipment is scanned the screen of electric terminal, adjusts to institute with the brightness value by the second screen
State predetermined brightness value.
The change of the brightness that the example shown in 4-6 describes the surrounding according to electric terminal in detail comes really below in conjunction with the accompanying drawings
Determine whether there is the step that the screen of electric terminal is scanned by external equipment.
Fig. 4 illustrates that the variable quantity of the brightness of surrounding according to electric terminal according to an exemplary embodiment of the present invention determines
Whether there is the first example that the screen of electric terminal is scanned by external equipment.
With reference to Fig. 4, in step S410, detect in the given time, the variable quantity of the brightness of the surrounding of electric terminal.Make
For example, the variable quantity of described brightness can refer to the maximum brightness value of the surrounding of electric terminal that detects in the given time with
The difference of little brightness value.
In the step s 420, it is judged that whether described variable quantity is in preset range.Such as, the change of brightness that can will detect
Change amount compares with preset range.
If described variable quantity is in described preset range, then perform step S430: open the photographic head of electric terminal, and
Detect whether that there is external equipment is scanned the screen of electric terminal by described photographic head.
If described variable quantity is not in described preset range, then can determine that the screen that there is not external equipment to electric terminal
Curtain is scanned.
Such as, can be by the photographic head shooting of electric terminal for showing the figure in the front of the screen of described predetermined content
Picture, and by being identified described image determining whether there is external equipment, the screen of electric terminal is scanned.Should
Understanding, above-mentioned discriminant approach is merely illustrative, and those skilled in the art may utilize outside existing various mode determines whether there is
The screen of electric terminal is scanned by portion's equipment.
Fig. 5 illustrates that the variable quantity of the brightness of surrounding according to electric terminal according to an exemplary embodiment of the present invention determines
Whether there is the second example that the screen of electric terminal is scanned by external equipment.
With reference to Fig. 5, in step S510, detect the change of the brightness of the front and back of electric terminal in the given time
Amount.
Here, can refer to detect the variable quantity of the brightness in the front of electric terminal in the given time respectively and in the scheduled time
The variable quantity of the brightness at the rear of interior electric terminal.As example, the variable quantity of the brightness in described front can refer in the scheduled time
The maximum brightness value in the front of the electric terminal inside detected and the difference of minimum luminance value, correspondingly, the brightness at described rear
Variable quantity can refer to the difference of the maximum brightness value at the rear of electric terminal and the minimum luminance value detected in the given time.
In step S520, the variable quantity of the variable quantity of the brightness in front with the brightness at rear is compared.
In step S530, determine whether the side that variable quantity is big exists external equipment and sweep the screen of electric terminal
Retouch.Such as, if the variable quantity of the brightness in front is more than the variable quantity of brightness at rear, then it is believed that in the front of electric terminal
There is external equipment the screen of electric terminal is scanned, similarly, if the variable quantity of the brightness in front is less than rear
The variable quantity of brightness, then it is believed that there is external equipment at the rear of electric terminal and be scanned the screen of electric terminal.
Here, if the variable quantity of the brightness in front is equal with the variable quantity of the brightness at rear, can return to step S510 weight
Newly detect the variable quantity of the brightness of the front and back of electric terminal in the given time, and carry out follow-up judgement.But, this
Invention is not limited to this, when determining that the variable quantity of brightness in front is equal with the variable quantity of the brightness at rear, it is possible to think at electricity
The most there is not external equipment and the screen of electric terminal be scanned in the front and back of sub-terminal.
Preferably, after determining the side that variable quantity is big, can determine whether that whether described variable quantity is at default model
In enclosing, if described variable quantity is in preset range, then can determine that the side that variable quantity is big exists external equipment to electric terminal
Screen be scanned, if described variable quantity is not in preset range, then can determine that the side that variable quantity is big does not exist outside
The screen of electric terminal is scanned by equipment.
In step S540, the brightness value of the screen of one is adjusted to described predetermined brightness value.Here, change is worked as
Measure a big side and there is external equipment time the screen of electric terminal is scanned, the brightness value of the screen of one can be adjusted
Whole to described predetermined brightness value.Such as, if there is external equipment in the front of electric terminal and the screen of electric terminal being carried out
Scanning, then can adjust the brightness value being arranged on the first screen of the front side of electric terminal to predetermined brightness value, if at electronics
There is external equipment and be scanned the screen of electric terminal in the rear of terminal, then can be arranged on the of the dorsal part of electric terminal
The brightness value of two screens adjusts to predetermined brightness value.
Fig. 6 illustrates that the variable quantity of the brightness of surrounding according to electric terminal according to an exemplary embodiment of the present invention determines
Whether there is the 3rd example that the screen of electric terminal is scanned by external equipment.
With reference to Fig. 6, in step S610, detect the change of the brightness of the front and back of electric terminal in the given time
Amount.Owing to describing the brightness that detects the front and back of electric terminal in the given time in step S610 in detail
The process of variable quantity, repeats no more this partial content here.
In step S620, judge whether the variable quantity of the variable quantity of the brightness in front and the brightness at rear is being preset respectively
In the range of.Such as, can judge respectively the variable quantity of brightness in the front of electric terminal whether in preset range, electric terminal
Whether the variable quantity of the brightness at rear is in preset range.
In step S630, determine whether a variable quantity side in described preset range exists external equipment to electronics eventually
The screen of end is scanned.
Preferably, front side and the dorsal part of electric terminal are provided with photographic head, can open variable quantity in preset range
By the photographic head opened, the photographic head of one side, detects whether that there is external equipment is scanned the screen of electric terminal.
In step S640, the brightness value of the screen of one is adjusted to described predetermined brightness value.Here, when determining
There is external equipment time the screen of electric terminal is scanned in one, the brightness value of the screen of one is adjusted to
Described predetermined brightness value, when determine one do not exist external equipment the screen of electric terminal is scanned time, not to institute
The brightness of the screen stating a side is adjusted.
Whether the 4th kind of situation, when electric terminal enters predetermined interface, comprise in the display interface of detection electric terminal
Predetermined content.Here, available existing various methods detect whether electric terminal enters predetermined interface.
Such as, in advance detection mark can be set for predetermined application or predetermined interface, when electric terminal enters a certain application
Or during a certain interface, described application can be detected or whether interface is set detection mark, if be detected that described application or interface
Detection mark is set, then it is believed that electric terminal enters predetermined application or predetermined interface, now can detect described application
Whether current interface or described interface comprise predetermined content.
Fig. 7 illustrate according to an exemplary embodiment of the present invention for electric terminal screen intensity regulate equipment block diagram.
As it is shown in fig. 7, the screen intensity regulation equipment for electric terminal can wrap according to an exemplary embodiment of the present invention
Include: content detection unit 10, brightness detection unit 20 and brightness adjusting unit 30.As example, described electric terminal can be
Mobile communication terminal (such as, smart mobile phone), panel computer, personal digital assistant, digital multimedia player, portable wearing
Equipment etc. have the electronic equipment of screen.
Particularly, whether content detection unit 10 comprises predetermined content in detecting the display interface of electric terminal.Here,
Content detection unit 10 can be the existing various device detecting the display interface of electric terminal.As example, described
Predetermined content can include the content that can be scanned by external equipment, and such as, described predetermined content can include Quick Response Code or bar code.
If comprising described predetermined content in described display interface, then brightness detection unit 20 detects the brightness of current screen
Whether value reaches predetermined brightness value.
If the brightness value of current screen is not reaching to described predetermined brightness value, then brightness adjusting unit 30 by described currently
The brightness value of screen adjusts to described predetermined brightness value.
If the brightness value not comprising described predetermined content or current screen in the display interface of electric terminal reaches
Described predetermined brightness value, then the screen intensity of electric terminal is not adjusted by brightness adjusting unit 30.
As example, described predetermined brightness value can refer to be suitable for the brightness value that described predetermined content is scanned by external equipment.Excellent
Selection of land, described predetermined brightness value can refer to the maximum brightness value of the screen of electric terminal.
In one example, the brightness value that current screen is overall can be adjusted to described predetermined luminance by brightness adjusting unit 30
Value.
In another example, brightness adjusting unit 30 can the brightness value of viewing area of the most described predetermined content adjust to
Described predetermined brightness value.
Such as, brightness adjusting unit 30 can determine that described predetermined content viewing area in the screen of electric terminal, will
The backlight illumination of this viewing area strengthens, to reach described predetermined brightness value.
Preferably, the display interface of electric terminal can include the preset options for regulating screen intensity, such as, according to this
The screen intensity for electric terminal of invention exemplary embodiment regulates equipment and can also include: display unit and operation receive single
Unit's (not shown), when the brightness value of current screen is not reaching to described predetermined brightness value, display unit can at electronics eventually
Presenting described preset options in the display interface of end, operation receives unit and detects whether to receive user to described preset options
Select operation, if operation receives unit and receives user's selection operation to described preset options, then brightness adjusting unit 30
The brightness value of described current screen is adjusted to described predetermined brightness value, if operation receives unit and is not received by user to institute
State the selection operation of preset options, then brightness adjusting unit 30 not brightness to current screen is adjusted.
Preferably, the screen intensity regulation equipment being used for electric terminal according to an exemplary embodiment of the present invention can also wrap
Include: photographic head (not shown), for detecting whether external equipment completes the scanning to described predetermined content, if photographic head
Detect that described external equipment completes the scanning to described predetermined content, then described predetermined brightness value is adjusted by brightness adjusting unit 30
The brightness value of whole to described current screen, if photographic head detects that described external equipment does not complete described predetermined content
Scanning, then brightness adjusting unit 30 maintains the screen intensity of electric terminal in described predetermined brightness value.
Here, photographic head may utilize existing various mode to detect whether external equipment completes described predetermined content
Scanning.As example, the photographic head of available electric terminal shoots the screen for showing described predetermined content of electric terminal
The image in the front of curtain, and set the external equipment whether existed in described image for scanning, if described image is not deposited
At the external equipment for scanning, then show the scanning to described predetermined content outside external equipment.
Should be understood that in an exemplary embodiment of the present invention, content detection unit 10 can be periodically detected electric terminal
Whether display interface comprises predetermined content, to comprise the step of the described predetermined content above-mentioned brightness regulation of execution in display interface
Suddenly.Moreover it is preferred that content detection unit 10 may be in response to predetermined condition in the display interface detect electric terminal to be
No comprise predetermined content.
As example, content detection unit 10 may be in response to one of following condition, detects the display interface of electric terminal
In whether comprise predetermined content: during generating described display interface, after generating described display interface, outside existing
When the screen of electric terminal is scanned by portion's equipment, when electric terminal enters predetermined interface.
The first situation, content detection unit 10 can detect electronics during the display interface generating electric terminal
Whether the display interface of terminal comprises predetermined content.
Such as, content detection unit 10 can generate during described display interface, based on described display interface joins
Put whether file comprises described predetermined content to determine in described display interface.Particularly, content detection unit 10 can be extracted
The configuration file of described display interface, finds, according to the path indicated by described configuration file, the figure that described display interface comprises
Whether sheet, comprise described predetermined content in the picture that detection is found.
The second situation, content detection unit 10 can be after generating described display interface, the display of detection electric terminal
Whether interface comprises predetermined content.
Such as, content detection unit 10 can be after generating described display interface, by the display to described display interface
Content is identified determining in described display interface whether comprise described predetermined content.
The third situation, content detection unit 10 can when there is external equipment and the screen of electric terminal being scanned,
Whether the display interface of detection electric terminal comprises predetermined content.
Fig. 8 illustrates the block diagram of external scan assembly detection apparatus according to an exemplary embodiment of the present invention.
As shown in Figure 8, external scan assembly detection apparatus comprises the steps that light level according to an exemplary embodiment of the present invention
Device 100, control unit 200 and photographic head 300.
Such as, control unit 200 can determine according to the variable quantity of the brightness of the surrounding of electric terminal in the given time
Whether there is external equipment the screen of electric terminal is scanned.Such as, the light sensor 100 utilizing electric terminal is felt
Surveying the variable quantity of the brightness of the surrounding of electric terminal in the given time, control unit 200 is further according to the change of the brightness sensed
Change amount determines whether there is external equipment and is scanned the screen of electric terminal.
As example, the screen of electric terminal can include being arranged on the front side of electric terminal the first screen (such as, if
Put the main screen in front at electric terminal), in the case, control unit 200 can be according to electric terminal in the given time
The variable quantity of brightness in front determine that whether there is external equipment in the front of electric terminal enters the screen of electric terminal
Row scanning, so that the brightness value of the first screen is adjusted to described predetermined brightness value by brightness adjusting unit 30.
Correspondingly, the screen of electric terminal can also include being arranged on the dorsal part of electric terminal the second screen (such as, if
Put the secondary screen at the back side of electric terminal), in the case, control unit 200 can be according to electric terminal in the given time
The variable quantity of brightness at rear determine that whether there is external equipment at the rear of electric terminal enters the screen of electric terminal
Row scanning, so that the brightness value of the second screen is adjusted to described predetermined brightness value by brightness adjusting unit 30.
Outside the change of 8 brightness describing the surrounding according to electric terminal in detail determines whether there is below in conjunction with the accompanying drawings
Several exemplary embodiments that the screen of electric terminal is scanned by portion's equipment.
In the first exemplary embodiment, light sensor 100 senses the bright of the surrounding of electric terminal in the given time
The variable quantity of degree, control unit 200 judge the variable quantity of the brightness that light sensor 100 senses whether in preset range,
If described variable quantity is in described preset range, then control unit 200 opens the photographic head 300 of electric terminal, and by taking the photograph
As 300 detect whether that there is external equipment is scanned the screen of electric terminal.If described variable quantity is not described pre-
If in scope, then control unit 200 can determine that there is not external equipment is scanned the screen of electric terminal.
Owing to change to the brightness of the surrounding according to electric terminal determines whether there is external equipment the most in the diagram
The first exemplary embodiment being scanned the screen of electric terminal has been described in detail, and the present invention is to this partial content not
Repeat again.
In the second exemplary embodiment, light sensor 100 detect electric terminal in the given time front and after
The variable quantity of the brightness of side, the variable quantity of the variable quantity of the brightness in front with the brightness at rear is compared by control unit 200,
And determine whether the side that variable quantity is big exists external equipment and be scanned the screen of electric terminal, so that brightness adjusting unit
The brightness value of the screen of one is adjusted to described predetermined brightness value by 30.
Owing to change to the brightness of the surrounding according to electric terminal determines whether there is external equipment the most in Figure 5
The second exemplary embodiment being scanned the screen of electric terminal has been described in detail, and the present invention is to this partial content not
Repeat again.
In the 3rd exemplary embodiment, light sensor 100 detect electric terminal in the given time front and after
The variable quantity of the brightness of side, control unit 200 judges that the variable quantity of the variable quantity of the brightness in front and the brightness at rear is respectively
No in preset range, and determine whether a variable quantity side in described preset range exists external equipment to electric terminal
Screen is scanned, so that the brightness value of the screen of one is adjusted to described predetermined brightness value by brightness adjusting unit 30.
Owing to change to the brightness of the surrounding according to electric terminal determines whether there is external equipment the most in figure 6
The 3rd exemplary embodiment being scanned the screen of electric terminal has been described in detail, and the present invention is to this partial content not
Repeat again.
Returning Fig. 7, the 4th kind of situation, when electric terminal enters predetermined interface, content detection unit 10 detects electronics eventually
Whether the display interface of end comprises predetermined content.Here, content detection unit 10 may utilize existing various mode and detects
Whether electric terminal enters predetermined interface.
Such as, the screen intensity regulation equipment being used for electric terminal according to an exemplary embodiment of the present invention can also include setting
Put unit, in advance detection mark is set for predetermined application or predetermined interface, when electric terminal enters a certain application or a certain boundary
During face, content detection unit 10 can detect described application or whether interface is set detection mark, if be detected that described application
Or interface is set detection mark, then it is believed that electric terminal enters predetermined application or predetermined interface, now content detection list
Whether first 10 current interface that can detect described application or described interface comprise predetermined content.
Use the described screen luminance adjustment method for electric terminal and the equipment of exemplary embodiment of the present, it is possible to
Realize the regulation of the brightness to the display interface comprising predetermined content in electric terminal, meet use to present at electric terminal
The display interface of family brightness demand.
Moreover, it should be understood that according to an exemplary embodiment of the present invention for the screen intensity regulation equipment of electric terminal
In unit can be implemented nextport hardware component NextPort.Those skilled in the art, can according to the process performed by the unit limited
Such as to use field programmable gate array (FPGA) or special IC (ASIC) to realize unit.
Additionally, the screen luminance adjustment method for electric terminal can be implemented according to an exemplary embodiment of the present invention
For the computer code in computer readable recording medium storing program for performing.Those skilled in the art can be real according to the description to said method
Existing described computer code.The said method of the present invention is realized when described computer code is performed in a computer.
Although be particularly shown and describe the present invention with reference to its exemplary embodiment, but those skilled in the art
It should be understood that in the case of the spirit and scope of the present invention limited without departing from claim, it can be carried out form
With the various changes in details.
Claims (16)
1., for a screen luminance adjustment method for electric terminal, described method includes:
Whether the display interface of detection electric terminal comprises predetermined content；
If comprising described predetermined content in described display interface, then whether the brightness value detecting current screen reaches predetermined luminance
Value；
If the brightness value of current screen is not reaching to described predetermined brightness value, then the brightness value of described current screen is adjusted to
Described predetermined brightness value.
The most the method for claim 1, wherein the brightness value of described current screen is adjusted to described predetermined brightness value
Step includes: adjust the brightness value that current screen is overall to described predetermined brightness value, or, by the display of described predetermined content
The brightness value in region adjusts to described predetermined brightness value.
3. the method for claim 1, also includes: whether detection external equipment completes the scanning to described predetermined content,
Wherein, if be detected that described external equipment completes the scanning to described predetermined content, then described predetermined brightness value is adjusted
The brightness value of whole to described current screen.
The most the method for claim 1, wherein the step whether comprising predetermined content in the display interface of electric terminal is detected
Suddenly include, in response to one of following condition, detect and whether the display interface of electric terminal comprises predetermined content: generating institute
During stating display interface, generating after described display interface, there is external equipment, the screen of electric terminal is carried out
During scanning, when electric terminal enters predetermined interface.
5. whether method as claimed in claim 4, wherein, comprise the step of predetermined content in the display interface of detection electric terminal
Suddenly include: during generating described display interface, configuration file based on described display interface determines described display circle
Whether face comprises described predetermined content；After generating described display interface, by the display content to described display interface
It is identified determining in described display interface whether comprise described predetermined content.
6. method as claimed in claim 5, wherein, configuration file based on described display interface determines described display interface
In whether comprise the step of described predetermined content and include:
Extract the configuration file of described display interface, find described display interface bag according to the path indicated by described configuration file
Whether the picture contained, comprise described predetermined content in the picture that detection is found.
7. method as claimed in claim 4, is scanned where it is determined whether there is external equipment the screen of electric terminal
Step include: determine whether there is external equipment according to the variable quantity of the brightness of the surrounding of electric terminal in the given time
The screen of electric terminal is scanned.
8. method as claimed in claim 7, wherein, according to the variable quantity of the brightness of the surrounding of electric terminal in the given time
Determine whether there is the step that the screen of electric terminal is scanned by external equipment to include:
Detect in the given time, the variable quantity of the brightness of the surrounding of electric terminal；
Judge that described variable quantity is whether in preset range；
If described variable quantity is in described preset range, then opens the photographic head of electric terminal, and examined by described photographic head
Whether survey exists external equipment is scanned the screen of electric terminal.
9. method as claimed in claim 7, wherein, the screen of described electric terminal includes the front side being arranged on electric terminal
The first screen,
Include where it is determined whether there is the step that the screen of electric terminal is scanned by external equipment: according in pre-timing
The variable quantity of the brightness in the front of interior electric terminal determines whether there is external equipment to electronics in the front of electric terminal
The screen of terminal is scanned, and adjusts to described predetermined brightness value with the brightness value by the first screen.
10. method as claimed in claim 7, wherein, the screen of described electric terminal includes the back of the body being arranged on electric terminal
Second screen of side,
Include where it is determined whether there is the step that the screen of electric terminal is scanned by external equipment: according in pre-timing
The variable quantity of the brightness at the rear of interior electric terminal determines whether there is external equipment to electronics at the rear of electric terminal
The screen of terminal is scanned, and adjusts to described predetermined brightness value with the brightness value by the second screen.
11. methods as claimed in claim 7, sweep where it is determined whether there is external equipment the screen of electric terminal
The step retouched includes:
Detect the variable quantity of the brightness of the front and back of electric terminal in the given time；
The variable quantity of the variable quantity of the brightness in front with the brightness at rear is compared；
Determine whether the side that variable quantity is big exists external equipment and be scanned the screen of electric terminal, with by one
The brightness value of screen adjusts to described predetermined brightness value.
12. methods as claimed in claim 7, sweep where it is determined whether there is external equipment the screen of electric terminal
The step retouched includes:
Detect the variable quantity of the brightness of the front and back of electric terminal in the given time；
Judge that the variable quantity of the variable quantity of the brightness in front and the brightness at rear is whether in preset range respectively；
Determine whether a variable quantity side in described preset range exists external equipment and be scanned the screen of electric terminal,
Adjust to described predetermined brightness value with the brightness value by the screen of one.
13. the most described display interfaces include the preset options for regulating screen intensity,
Wherein, if the brightness value of current screen is not reaching to described predetermined brightness value, then by the brightness value of described current screen
The step adjusted to described predetermined brightness value includes:
If the brightness value of current screen is not reaching to described predetermined brightness value, then detect whether that receiving user presets described
The selection operation of option,
If receiving user the selection of described preset options is operated, then the brightness value of described current screen is adjusted to described
Predetermined brightness value.
14. the most described predetermined content include Quick Response Code or bar code.
15. the most described predetermined brightness value refer to be suitable for described predetermined content by external equipment
The brightness value of scanning.
16. methods as claimed in claim 15, wherein, described predetermined brightness value refers to the maximum brightness value of screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610915914.XA CN106297734B (en) | 2016-10-20 | 2016-10-20 | Screen brightness adjusting method and device for electronic terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610915914.XA CN106297734B (en) | 2016-10-20 | 2016-10-20 | Screen brightness adjusting method and device for electronic terminal |
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| Publication Number | Publication Date |
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| CN106297734A true CN106297734A (en) | 2017-01-04 |
| CN106297734B CN106297734B (en) | 2020-04-28 |
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| CN106297734B (en) | 2020-04-28 |
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