CN105825839A - Brightness adjusting method, brightness adjusting device and terminal - Google Patents

Brightness adjusting method, brightness adjusting device and terminal Download PDF

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Publication number
CN105825839A
CN105825839A CN201610326253.7A CN201610326253A CN105825839A CN 105825839 A CN105825839 A CN 105825839A CN 201610326253 A CN201610326253 A CN 201610326253A CN 105825839 A CN105825839 A CN 105825839A
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China
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described
light intensity
angle
terminal
changing value
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CN201610326253.7A
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Chinese (zh)
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CN105825839B (en
Inventor
张强
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广东欧珀移动通信有限公司
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Publication of CN105825839A publication Critical patent/CN105825839A/en
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    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G5/00Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators
    • G09G5/10Intensity circuits

Abstract

Embodiments of the invention disclose a brightness adjusting method, a brightness adjusting device and a terminal. The method comprises the following steps: when the inclination angle of a terminal changes, acquiring the change value of inclination angle and the ambient light intensity of the current environment; acquiring light intensity compensation information corresponding to the change value of inclination angle; compensating the ambient light intensity according to the light intensity compensation information; and adjusting the brightness of the display of the terminal according to the ambient light intensity after compensation. According to the scheme, the ambient light intensity can be compensated when the current inclination angle of a terminal changes. Compared with the current mode of terminal brightness adjustment, the brightness can be correspondingly compensated when the brightness of the display changes due to the change in inclination angle of the terminal, and therefore, the accuracy of brightness adjustment is improved.

Description

A kind of brightness adjusting method, device and terminal

Technical field

The present invention relates to Display Technique field, be specifically related to a kind of brightness adjusting method, device and terminal.

Background technology

Along with the development in telecommunications field, the various electronic equipments with display screen become requisite study, converter tools in people's daily life, such as mobile phone, panel computer, notebook computer etc..In prior art, in electronic equipment, the brightness regulation of display screen mainly has two ways: manually regulates and is automatically adjusted.Under being automatically adjusted mode, electronic equipment first passes through the ambient light intensity that ambient light sensor detection is current, is then automatically adjusted the brightness of display screen according to the corresponding relation of the ambient light intensity preset with display-screen brightness grading.

In actual applications, such as, in the environment of an ambient light intensity is fixing, the angle of inclination of electronic equipment changes, and largely influences whether to enter the light intensity of the light well of electronic equipment.The environmental light intensity angle value through light well that ambient light sensor so can be caused to detect changes, and the brightness of display screen of regulation electronic equipment changes further.But, now real ambient light intensity not change, the regulation that so will result in brightness of display screen is inaccurate.

From the foregoing, it will be observed that there is the technical problem that brightness regulation accuracy rate is low in existing brightness of display screen regulative mode.

Summary of the invention

The embodiment of the present invention provides a kind of brightness adjusting method, device and terminal, can solve existing brightness adjustment approach and there is the technical problem that brightness regulation accuracy rate is low.

The embodiment of the present invention provides a kind of brightness adjusting method, including:

When the angle of inclination of terminal changes, obtain the changing value at described angle of inclination and be presently in the ambient light intensity of environment;

Obtain the light intensity compensated information that described angle changing value is corresponding;

According to described light intensity compensated information, described ambient light intensity is compensated;

According to the ambient light intensity after compensating, the brightness of display screen of described terminal is adjusted.

Further, after obtaining the changing value at described angle of inclination, before obtaining the light intensity compensated information that described angle changing value is corresponding, described method also includes:

Judge that whether described angle changing value is more than predetermined threshold value;

The most then perform to obtain the step of light intensity compensated information corresponding to described angle changing value.

Further, the described step being adjusted the brightness of display screen of described terminal according to the ambient light intensity after compensating specifically includes:

Obtain the ambient light intensity after described compensation and the light intensity difference between history light intensity;

According to described light intensity difference, the brightness of display screen of described terminal is adjusted.

Further, before the angle of inclination of terminal changes, described method also includes:

Reception relation arranges request, and described relation arranges request instruction needs to set up light intensity compensated information and the predetermined angle changing value of mapping relations;

Request is set according to described relation and sets up the mapping relations between described light intensity compensated information and predetermined angle changing value, to obtain mapping relations set;

The step of the light intensity compensated information that described acquisition described angle changing value is corresponding specifically includes:

Corresponding light intensity compensated information is obtained with described mapping relations set according to described angle changing value.

Further, before reception relation arranges request, described method also includes:

Obtain predetermined angle changing value and the intensity variation ratio of correspondence thereof;

The compensated information that described angle changing value is corresponding is obtained according to described intensity variation ratio.

Further, in embodiments of the present invention, if described angle changing value is less than predetermined threshold value, then current brightness of display screen is kept.

The embodiment of the present invention additionally provides a kind of brightness regulating apparatus, including: angle acquisition module, light intensity acquisition module, compensated information acquisition module, compensating module and adjustment module;

Described angle acquisition module, for when the angle of inclination of terminal changes, obtains the changing value at described angle of inclination;

Described light intensity acquisition module, for obtaining the ambient light intensity being presently in environment;

Described compensated information acquisition module, for obtaining the light intensity compensated information that described angle changing value is corresponding;

Described compensating module, for compensating described ambient light intensity according to described light intensity compensated information;

Described adjustment module, for being adjusted the brightness of display screen of described terminal according to the ambient light intensity after compensating.

Further, described device also includes: judge module;

Described judge module, after obtain the changing value at described angle of inclination at described angle acquisition module, before described compensated information acquisition module obtains the light intensity compensated information that described angle changing value is corresponding, judge that whether described angle changing value is more than predetermined threshold value, the most then obtained, by described compensated information acquisition module, the light intensity compensated information that described angle changing value is corresponding.

Wherein, described adjustment module specifically includes: obtain submodule and regulon module;

Described acquisition submodule, the light intensity difference between ambient light intensity and history light intensity after obtaining described compensation;

Described regulon module, for being adjusted the brightness of display screen of described terminal according to described light intensity difference.

In embodiments of the present invention, described device also includes: receiver module and set up module;

Described receiver module, for before the angle of inclination of terminal changes, reception relation arranges request, and described relation arranges request instruction needs to set up compensated information and the angle changing value of mapping relations;

Described set up module, set up the mapping relations between described compensated information and angle changing value, to obtain mapping relations set for arranging request according to described relation;

Described compensated information acquisition module, specifically for obtaining corresponding light intensity compensated information according to described angle changing value with described mapping relations set.

The embodiment of the present invention uses when the angle of inclination of terminal changes, obtain the changing value at angle of inclination and be presently in the ambient light intensity of environment, obtain the light intensity compensated information that angle changing value is corresponding, according to this light intensity compensated information, ambient light intensity is compensated, according to the ambient light intensity after compensating, the brightness of display screen of terminal is adjusted;Ambient light intensity can be compensated by this programme when the angle of inclination that terminal is current changes, relative to the brightness adjustment approach in existing terminal, when can change at terminal angle of inclination and cause brightness of display screen to change, brightness is compensated accordingly, improves the accuracy of brightness regulation.

Accompanying drawing explanation

For the technical scheme being illustrated more clearly that in the embodiment of the present invention, in describing embodiment below, the required accompanying drawing used is briefly described, apparently, accompanying drawing in describing below is only some embodiments of the present invention, for those skilled in the art, on the premise of not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.

The schematic flow sheet of a kind of brightness adjusting method that Fig. 1 provides for the embodiment of the present invention one;

The schematic flow sheet of a kind of brightness adjusting method that Fig. 2 provides for the embodiment of the present invention two;

The structural representation of a kind of brightness regulating apparatus that Fig. 3 provides for the embodiment of the present invention three;

The structural representation of the second brightness regulating apparatus that Fig. 4 provides for the embodiment of the present invention three.

Detailed description of the invention

Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is only a part of embodiment of the present invention rather than whole embodiments.Based on the embodiment in the present invention, the every other embodiment that those skilled in the art are obtained under not making creative work premise, broadly fall into the scope of protection of the invention.

The embodiment of the present invention provides a kind of brightness adjusting method, device and terminal.To be described in detail respectively below.

Embodiment one,

The present embodiment will be described from the angle of brightness regulating apparatus, this brightness regulating apparatus specifically can integrated in the terminal, this terminal can be all kinds of electronic equipments including display screen such as mobile internet device (such as smart mobile phone, panel computer), Intelligent worn device (such as intelligent watch).

Referring to the schematic flow sheet of the brightness adjusting method that Fig. 1, Fig. 1 provide for the embodiment of the present invention one, the brightness adjusting method of the present embodiment includes:

Step S101, when the angle of inclination of terminal changes, obtains changing value and the ambient light intensity of local environment at terminal angle of inclination.

In embodiments of the present invention, can judge whether the angle of inclination of terminal changes according to the angle of inclination that detection terminal in real time is current, concrete, a current angle of inclination of terminal can be obtained every preset time period, such as, one intervalometer can be set, arranging intervalometer and obtain a current angle of inclination of terminal every 2s, wherein, this time interval can be set according to the actual requirements, such as, time interval can be set as 0.1s, 0.2s etc..In order to save terminal power, this time interval can be set as bigger value, such as 1s, 2s etc., this is not especially limited by the embodiment of the present invention.The angle of inclination and the last history angle of inclination obtained that get present terminal are contrasted, if identical, then it represents that the current angle of inclination of terminal does not changes;If it is different, then represent that the current angle of inclination of terminal there occurs change, i.e. judge that the step whether current angle of inclination of terminal changes may include that

Obtain the history angle of inclination, angle of inclination that terminal is current, and judge whether identical;

If, it is determined that the angle of inclination of terminal does not changes;

If not, it is determined that the angle of inclination of terminal changes.

Wherein, the difference between the history angle of inclination that the changing value at this angle of inclination is current angle of inclination and the last time gets.

Preferably, in the embodiment of the present invention, the angle of inclination of terminal can be obtained by acceleration transducer built-in in terminal, due to acceleration transducer static place time by action of gravity, therefore the acceleration of gravity of 1g is had, utilize this character, by measuring acceleration of gravity component on each axle of acceleration transducer, the angle of inclination of terminal can be calculated;Such as, 2 axle Gravity accelerometers are utilized to measure the weight component in its X-axis and Y-axis, thus record the angle of inclination on X-Y axial plane, but in the middle of reality application, the when that terminal tilting in space, it is difficult to ensure that tilt completely on X-Y axial plane, so use 2 axle acceleration sensors to measure and can there is limitation, and measurement result may be inaccurate, therefore, preferably, terminal in the embodiment of the present invention can use 3 axle acceleration sensors, 3 axle acceleration sensors can measure X-axis, weight component above Y-axis and Z axis, thus can be calculated the terminal angle of inclination in space.

When the angle of inclination determining terminal changes, the ambient light intensity being presently in environment can also be obtained, such as, pre-set an ambient light sensor in the terminal, this ambient light sensor can obtain the current light intensity of terminal local environment, wherein, this ambient light can be outdoor daylight, indoor light etc..

Step S102, obtains the light intensity compensated information that above-mentioned angle change value is corresponding.

Concrete, the embodiment of the present invention can pre-build the mapping relations set of angle change value and light intensity compensated information, such as, tentative standard light source is the most incident, mobile phone lies in a horizontal plane under light source, records the light intensity value of now mobile phone, then when mobile phone turns about the X axis when, due to the reduction of ambient light sensor light area, ambient light intensity values will reduce.Under statistics differing tilt angles, the intensity of ambient light.Calculating under different angles, the attenuation ratio of ambient light intensity, the most just having obtained being multiplied by great gain just can be reduced the impact on light intensity value of the arrisdefect degree simultaneously.

Certainly, in the middle of real world applications, the angle that terminal tilts may be the most important on the X-axis in space, Y-axis and Z axis, therefore the mapping relations of the angle change value on X-axis, Y-axis and Z axis and light intensity compensated information can be set up respectively, when terminal tilts, this angle of inclination may only change on an axle, such as X-axis, now has only to obtain corresponding light intensity offset according to the angle change value in X-axis with the mapping relations of light intensity compensated information;When on X-axis, Y-axis and the Z axis in space of the angle of inclination of terminal the most important time, obtain the light intensity offset corresponding to the angle of inclination in face on each axle the most respectively, COMPREHENSIVE CALCULATING goes out final light intensity offset, in this mapping relations set, angle change value and light intensity compensated information are relation one to one.Namely the step of light intensity compensated information corresponding to above-mentioned acquisition changing value can specifically include:

Compare in mapping relations set according to changing value information, to obtain comparative result;

The light intensity compensated information of correspondence is determined according to above-mentioned comparative result.

Optionally, in above-mentioned mapping relations set, the excursion at angle of inclination and the corresponding relation of light intensity compensated information can also be set up, such as, angle of inclination be light intensity corresponding to the scope of 5 ° 10 ° be 500cd, angle of inclination be light intensity corresponding to the scope of 10 ° 15 ° be 1000cd etc., now first can determine scope residing in mapping relations set according to angle change value, obtain the light intensity compensated information that this range of tilt angles is corresponding.

Step S103, compensates ambient light intensity according to above-mentioned light intensity compensated information.

It should be noted that, this light intensity compensated information has positive and negative dividing, because in the case of current environment light intensity is constant, the change at terminal angle of inclination can directly affect the light intensity of ambient light sensor light well, so the value of sensor can change, and this change positive and negative along with the change at terminal angle of inclination also has point, such as terminal angle of inclination is become 20 ° from 0 ° (angle i.e. angle of mobile phone horizontal positioned that mobile phone perpendicular light source is placed), the light intensity of ambient light sensor light well will step-down, this Light intensity compensated information is just;And when terminal angle of inclination is become 0 ° from 20 °, and the light intensity of ambient light sensor light well will uprise, this Light intensity compensated information is just negative.

Step S104, is adjusted the brightness of display screen of described terminal according to the ambient light intensity after compensating.

Optionally, the present embodiment can set up the default corresponding relation of ambient light intensity and brightness of display screen in advance, so the above-mentioned step being adjusted the brightness of display screen of described terminal according to the ambient light intensity after compensating can specifically include:

In the ambient light intensity default corresponding relation with brightness of display screen, target brightness value is determined according to the ambient light intensity after compensating;

The brightness value of present terminal display screen is adjusted to target brightness value.

In embodiments of the present invention, if what user opened terminal manually regulates luminance patterns, then without its brightness is automatically adjusted, so this brightness adjustment approach can apply to terminal under opening automatic regulating lightness pattern, before specifically whether can changing judging angle of inclination, can first judge whether the current brightness regulation pattern of terminal is automatic regulating lightness pattern, the most then determine whether whether angle of inclination changes.

Need to open the sensor (acceleration transducer, ambient light sensor) in terminal in view of this brightness adjustment approach, the power consumption of system can be increased, and user is in some cases without opening this function (such as lain in by mobile phone and see video etc. on desk), thus one can also be increased switch is set, for controlling the open and close of this brightness adjustment approach.

Wherein, terminal display screen in the present embodiment can be LED (LightEmittingDiode, light emitting diode) display screen, OLED (OrganicLight-EmittingDiode, Organic Light Emitting Diode) display screen, LCD (LiquidCrystalDisplay, liquid crystal display) display screen etc. the display screen in terminal electronic device.

In the embodiment of the present invention, above-mentioned terminal can be, but not limited to smart mobile phone, panel computer, notebook computer etc. and has the terminal of display screen, wherein, the operating system of this terminal can be Android operation system, IOS, BlackBerry operating system etc., and the present invention does not limits.

As from the foregoing, the embodiment of the present invention uses when the angle of inclination of terminal changes, obtain the changing value at angle of inclination and be presently in the ambient light intensity of environment, obtain the light intensity compensated information that angle changing value is corresponding, according to this light intensity compensated information, ambient light intensity is compensated, according to the ambient light intensity after compensating, the brightness of display screen of terminal is adjusted;Ambient light intensity can be compensated by this programme when the angle of inclination that terminal is current changes, relative to the brightness adjustment approach in existing terminal, when can change at terminal angle of inclination and cause brightness of display screen to change, brightness is compensated accordingly, improve the accuracy of brightness regulation, facilitate user to adjust brightness of display screen, promote Consumer's Experience.

Embodiment two,

The brightness adjusting method of the present invention, by the basis of the method that embodiment one describes, is described further by the present embodiment, and with reference to Fig. 2, the brightness adjusting method that the embodiment of the present invention provides includes:

Step S201, when the angle of inclination of terminal changes, obtains changing value and the ambient light intensity of local environment at terminal angle of inclination.

Concrete, this programme can calculate its changing value by the angle of inclination that timing acquisition terminal is current, such as, intervalometer is set and obtains a current angle of inclination (acceleration transducer in terminal can be utilized) of terminal every 2s, if the angle of inclination that the angle of inclination obtained and last time get differs, then judge that the angle of inclination of terminal changes, and the difference between the angle of inclination that its changing value is current tilt angle and the last time gets;Its ambient light intensity then can be obtained by the ambient light sensor measurement in terminal.

The light intensity compensated information for determining correspondence of above-mentioned angle change, preferably, obtaining before current tilt angle, the embodiment of the present invention can pre-build the mapping relations between light intensity compensated information and angle change value, this step can with specifically include:

Obtain angle changing value and the intensity variation ratio of correspondence thereof;

The compensated information that angle changing value is corresponding is obtained according to intensity variation ratio;

Reception relation arranges request, and relation arranges request instruction needs to set up light intensity compensated information and the angle change value of mapping relations;

The mapping relations that request is set up between compensated information and changing value are set according to relation, to obtain mapping relations set.

Wherein, this angle changing value and corresponding intensity variation ratio can carry out calculating at laboratory according to the different angle of inclination of terminal and respective light intensities and obtain in advance.

Step S202, it is judged that whether this changing value is more than predetermined threshold value, if then performing step S203, if it is not, then perform step S204.

In embodiments of the present invention, an angle change threshold can be set, such as 5 °, if above-mentioned angle changing value is more than 5 °, perform step S203 the most further;If angle changing value is not more than 5 °, then perform step S204.

It should be noted that above-mentioned threshold value is a default angle changing value, to realize in the angle change value of terminal when less than this predetermined threshold value, it is not necessary to carry out the brightness regulation of display screen.In the present embodiment, this threshold value can carry out actual measurement to terminal in advance by those skilled in the art, and take a rational value as this threshold value, optionally, this threshold value is not limited only to be arranged by technical staff in advance, in the middle of other embodiment, this threshold value can also be arranged the most voluntarily by user.

Step S203, obtains the light intensity compensated information that angle changing value is corresponding.

Wherein, this step can specifically include: obtains corresponding light intensity compensated information according to angle changing value with mapping relations set.

Light intensity compensated information in above-mentioned mapping relations set needs to distinguish positive and negative, and such as, when terminal angle of inclination makes the light intensity step-down of ambient light sensor light well, light intensity compensated information is just, namely compensates ambient light intensity;When the light intensity that terminal angle of inclination makes ambient light sensor light well uprises, light intensity compensated information is negative, namely decays ambient light intensity.

Step S204, keeps current brightness of display screen.

When even angle changing value is not more than predetermined threshold value, the angle change of terminal is little, so need not be adjusted its brightness of display screen, then the brightness keeping display screen current is constant.

Step S205, compensates ambient light intensity according to light compensated information.

Step S206, obtains the light intensity difference between ambient light intensity and the history light intensity after compensating.

Wherein, above-mentioned history light intensity difference i.e. compensate before ambient light intensity, it is likely to be less than owing to the ambient light intensity after compensating could possibly be higher than compared to history light intensity, so the light intensity difference between ambient light intensity and the history light intensity after above-mentioned compensation is also required to distinguish positive and negative.

Step S207, is adjusted the brightness of display screen of terminal according to light intensity difference.

In view of when light intensity difference is less, corresponding the most little to the amplitude of accommodation of terminal display screen brightness, it can be ignored, optionally, the scope of a light intensity difference can be pre-set in the present embodiment, then first determine whether this light intensity difference whether within the scope of above-mentioned, if, then being adjusted brightness of display screen, the step being i.e. adjusted the brightness of display screen of terminal according to light intensity difference can specifically include:

Judge that light intensity difference is whether in preset range;

The most then according to this light intensity difference, the brightness of display screen of terminal is adjusted.

In embodiments of the present invention, the light intensity step obtaining current environment in step S101 can also be placed on after obtaining the light intensity compensated information that angle changing value is corresponding, as long as obtaining the light intensity of current environment before step S205 namely the step that compensates ambient light intensity, the timing of this step is not specifically limited by this programme.

As from the foregoing, the embodiment of the present invention uses when the angle of inclination of terminal changes, obtain the changing value at angle of inclination and be presently in the ambient light intensity of environment, obtain the light intensity compensated information that changing value is corresponding, according to this light intensity compensated information, ambient light intensity is compensated, according to the ambient light intensity after compensating, the brightness of display screen of terminal is adjusted;Ambient light intensity can be compensated by this programme when the angle of inclination that terminal is current changes, relative to the brightness adjustment approach in existing terminal, when can change at terminal angle of inclination and cause brightness of display screen to change, brightness is compensated accordingly, improves the accuracy of brightness regulation, facilitate user to adjust brightness of display screen, promote Consumer's Experience, it addition, the present embodiment method need not increase any device and Material Cost, implement the most relatively simple.

Embodiment three,

In order to preferably implement said method embodiment, present invention also offers a kind of brightness regulating apparatus, this device can integrated in the terminal, this terminal can be all kinds of electronic equipments including display screen such as mobile internet device (such as smart mobile phone, panel computer), Intelligent worn device (such as intelligent watch).

As it is shown on figure 3, this brightness regulating apparatus may include that angle acquisition module 301, light intensity acquisition module 302, compensated information acquisition module 303, compensating module 304 and adjustment module 305;

This angle acquisition module 301, for when the angle of inclination of terminal changes, obtains the changing value at angle of inclination.

Wherein, this device can calculate its changing value by the angle of inclination that timing acquisition terminal is current, such as, intervalometer is set and obtains a current angle of inclination (acceleration transducer in terminal can be utilized) of terminal every 2s, if the angle of inclination that the angle of inclination obtained and last time get differs, then judge that the angle of inclination of terminal changes, and the difference between the angle of inclination that its changing value is current tilt angle and the last time gets.

This light intensity acquisition module 302, for obtaining the ambient light intensity being presently in environment.

The ambient light sensor measurement in terminal is such as utilized to be presently in the light intensity of environment.

This compensated information acquisition module 303, for obtaining the light intensity compensated information that changing value is corresponding.

Concrete, the embodiment of the present invention can pre-build the mapping relations set of angle change value and light intensity compensated information, in this mapping relations set, angle change value and light intensity compensated information are relation one to one, this compensated information acquisition module 303 can compare in mapping relations set according to changing value information, to determine corresponding light intensity compensated information.

This compensating module 304, for compensating described ambient light intensity according to described light intensity compensated information.

This adjustment module 305, for being adjusted the brightness of display screen of terminal according to the ambient light intensity after compensating.

The brightness regulating apparatus that the embodiment of the present invention is provided can also arrange a switch, for controlling the open and close of this brightness regulating apparatus.

In the embodiment of the present invention, above-mentioned terminal can be, but not limited to smart mobile phone, panel computer, notebook computer etc. and has the terminal of display screen, wherein, the operating system of this terminal can be Android operation system, IOS, BlackBerry operating system etc., and the present invention does not limits.

Preferably, as shown in Figure 4, the brightness regulating apparatus that the embodiment of the present invention provides can also include: judge module 306;

This judge module 306, after obtain the changing value at angle of inclination at angle acquisition module 301, before compensated information acquisition module 303 obtains the light intensity compensated information that described changing value is corresponding, judge that whether changing value is more than predetermined threshold value, the most then obtained, by compensated information acquisition module 303, the light intensity compensated information that described changing value is corresponding.

Wherein, the position of this judge module 306 is between angle acquisition module 301 and light intensity acquisition module 302 in the diagram, this position is not determine, namely judge module 306 may be located between light intensity acquisition module 302 and compensated information acquisition module 303, and this is not limited by this programme.

Concrete, above-mentioned adjustment module 305 specifically includes: obtain submodule 3051 and regulon module 3052;

This acquisition submodule 3051, the light intensity difference between ambient light intensity and history light intensity after obtaining compensation;

This regulon module 3052, for being adjusted the brightness of display screen of terminal according to light intensity difference.

Optionally, the brightness regulating apparatus that the embodiment of the present invention provides can also include: receiver module and set up module;

This receiver module, for before the angle of inclination of terminal changes, reception relation arranges request, and this relation arranges request instruction needs to set up compensated information and the changing value of mapping relations;

This sets up module, for arranging, according to relation, the mapping relations that request is set up between compensated information and changing value, to obtain mapping relations set;

Above-mentioned compensated information acquisition module 303, specifically for obtaining corresponding light intensity compensated information according to changing value with mapping relations set.

As from the foregoing, the embodiment of the present invention uses when the angle of inclination of terminal changes, angle acquisition module 301 obtains the changing value at angle of inclination, light intensity acquisition module 302 obtains the ambient light intensity being presently in environment, the light intensity compensated information that angle changing value is corresponding is obtained by compensated information acquisition module 303, ambient light intensity is compensated by compensating module 304 according to this light intensity compensated information, is finally adjusted the brightness of display screen of terminal according to the ambient light intensity after compensating by adjustment module 305;Ambient light intensity can be compensated by this programme when the angle of inclination that terminal is current changes, relative to the brightness adjustment approach in existing terminal, when can change at terminal angle of inclination and cause brightness of display screen to change, brightness is compensated accordingly, improve the accuracy of brightness regulation, facilitate user to adjust brightness of display screen, promote Consumer's Experience.

Embodiment four,

On the basis of above-described embodiment, the present embodiment four provides a kind of terminal, including the brightness regulating apparatus described in above-described embodiment, wherein, this terminal can be all kinds of electronic equipments with display screen such as mobile internet device (such as smart mobile phone, panel computer), Intelligent worn device (such as intelligent watch).

The terminal that the embodiment of the present invention is provided, the brightness regulating apparatus provided including the embodiment of the present invention, possess identical function and beneficial effect.

When being embodied as, above modules can realize as independent entity, it is also possible to carries out combination in any, realizes as same or several entities, and the embodiment of the method being embodied as can be found in above of above modules does not repeats them here.

It should be noted that, one of ordinary skill in the art will appreciate that all or part of step in the various methods of above-described embodiment can be by program and completes to instruct relevant hardware, this program can be stored in computer-readable recording medium, as being stored in the memorizer of terminal, and performed by least one processor in this terminal, the flow process of the embodiment such as information issuing method can be included in the process of implementation.Wherein, storage medium may include that read only memory (ROM, ReadOnlyMemory), random access memory (RAM, RandomAccessMemory), disk or CD etc..

A kind of brightness adjusting method, device and the terminal that there is provided the embodiment of the present invention above are described in detail, its each functional module can be integrated in one and process in chip, can also be that modules is individually physically present, it is also possible to two or more modules are integrated in a module.Above-mentioned integrated module both can realize to use the form of hardware, it would however also be possible to employ the form of software function module realizes.Principle and the embodiment of the present invention are set forth by specific case used herein, and the explanation of above example is only intended to help to understand method and the core concept thereof of the present invention;Simultaneously for those skilled in the art, according to the thought of the present invention, the most all will change, in sum, this specification content should not be construed as limitation of the present invention.

Claims (10)

1. a brightness adjusting method, it is characterised in that comprise the following steps:
When the angle of inclination of terminal changes, obtain the changing value at described angle of inclination and be presently in the ambient light intensity of environment;
Obtain the light intensity compensated information that described angle changing value is corresponding;
According to described light intensity compensated information, described ambient light intensity is compensated;
According to the ambient light intensity after compensating, the brightness of display screen of described terminal is adjusted.
2. brightness adjusting method as claimed in claim 1, it is characterised in that after obtaining the changing value at described angle of inclination, before obtaining the light intensity compensated information that described angle changing value is corresponding, described method also includes:
Judge that whether described angle changing value is more than predetermined threshold value;
The most then perform to obtain the step of light intensity compensated information corresponding to described angle changing value.
3. brightness adjusting method as claimed in claim 1, it is characterised in that the described step being adjusted the brightness of display screen of described terminal according to the ambient light intensity after compensating specifically includes:
Obtain the ambient light intensity after described compensation and the light intensity difference between history light intensity;
According to described light intensity difference, the brightness of display screen of described terminal is adjusted.
4. brightness adjusting method as claimed in claim 1, it is characterised in that before the angle of inclination of terminal changes, described method also includes:
Reception relation arranges request, and described relation arranges request instruction needs to set up light intensity compensated information and the predetermined angle changing value of mapping relations;
Request is set according to described relation and sets up the mapping relations between described light intensity compensated information and predetermined angle changing value, to obtain mapping relations set;
The step of the light intensity compensated information that described acquisition described angle changing value is corresponding specifically includes:
Corresponding light intensity compensated information is obtained with described mapping relations set according to described angle changing value.
5. brightness adjusting method as claimed in claim 4, it is characterised in that before reception relation arranges request, described method also includes:
Obtain predetermined angle changing value and the intensity variation ratio of correspondence thereof;
The compensated information that described angle changing value is corresponding is obtained according to described intensity variation ratio.
6. a brightness regulating apparatus, it is characterised in that including: angle acquisition module, light intensity acquisition module, compensated information acquisition module, compensating module and adjustment module;
Described angle acquisition module, for when the angle of inclination of terminal changes, obtains the changing value at described angle of inclination;
Described light intensity acquisition module, for obtaining the ambient light intensity being presently in environment;
Described compensated information acquisition module, for obtaining the light intensity compensated information that described angle changing value is corresponding;
Described compensating module, for compensating described ambient light intensity according to described light intensity compensated information;
Described adjustment module, for being adjusted the brightness of display screen of described terminal according to the ambient light intensity after compensating.
7. brightness regulating apparatus as claimed in claim 6, it is characterised in that described device also includes: judge module;
Described judge module, after obtain the changing value at described angle of inclination at described angle acquisition module, before described compensated information acquisition module obtains the light intensity compensated information that described angle changing value is corresponding, judge that whether described angle changing value is more than predetermined threshold value, the most then obtained, by described compensated information acquisition module, the light intensity compensated information that described angle changing value is corresponding.
8. brightness regulating apparatus as claimed in claim 6, it is characterised in that described adjustment module specifically includes: obtain submodule and regulon module;
Described acquisition submodule, the light intensity difference between ambient light intensity and history light intensity after obtaining described compensation;
Described regulon module, for being adjusted the brightness of display screen of described terminal according to described light intensity difference.
9. brightness regulating apparatus as claimed in claim 6, it is characterised in that described device also includes: receiver module and set up module;
Described receiver module, for before the angle of inclination of terminal changes, reception relation arranges request, and described relation arranges request instruction needs to set up light intensity compensated information and the predetermined angle changing value of mapping relations;
Described set up module, set up the mapping relations between described light intensity compensated information and predetermined angle changing value, to obtain mapping relations set for arranging request according to described relation;
Described compensated information acquisition module, specifically for obtaining corresponding light intensity compensated information according to described angle changing value with described mapping relations set.
10. a terminal, it is characterised in that described terminal includes the brightness regulating apparatus described in any one of claim 6-9.
CN201610326253.7A 2016-05-16 2016-05-16 A kind of brightness adjusting method, device and terminal CN105825839B (en)

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