CN104464686A - Display brilliance control method and electronic device - Google Patents

Display brilliance control method and electronic device Download PDF

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CN104464686A
CN104464686A CN201310425602.7A CN201310425602A CN104464686A CN 104464686 A CN104464686 A CN 104464686A CN 201310425602 A CN201310425602 A CN 201310425602A CN 104464686 A CN104464686 A CN 104464686A
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environment
electronic equipment
brightness value
display
value
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CN104464686B (en
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赵谦
陈浩
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Lenovo Beijing Ltd
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Lenovo Beijing Ltd
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Abstract

The invention provides a display brilliance control method and an electronic device; the method comprises the following steps: obtaining a first environment brightness value of a first electronic device environment; obtaining a second display luminance value corresponding to the first environment brightness value according to a corresponding relation between the environment brightness value and the display luminance value; finally adjusting a present display luminance value to the second display luminance value from a first display luminance value, wherein the first and second display luminance values are different display luminance values, so the electronic device cannot adjust backlight when the display is lit up, thus reducing electronic device power consumption, and improving usage time of the electronic device.

Description

A kind of method for controlling display brightness and electronic equipment
Technical field
The present invention relates to electronic technology field, particularly relate to a kind of method for controlling display brightness and electronic equipment.
Background technology
Along with the development of science and technology, electronic technology have also been obtained development at full speed, and the kind of electronic product also gets more and more, and people have also enjoyed the various facilities that development in science and technology brings.Present people can pass through various types of electronic equipment, enjoy the comfortable life along with development in science and technology brings.
Terminal device of the prior art all contains a display screen, and this terminal device can according to the backlight brightness values of the brightness value adjustment display screen of surrounding environment light, but the adjustment process of this backlight brightness values is carried out under display screen is in the state lighted, that is this process must complete when backlight open, which results in the technical matters that the power consumption of backlight adjustment process is higher, and the process that user can watch backlight to regulate, makes the experience degree of user lower.
Summary of the invention
The invention provides a kind of method for controlling display brightness and electronic equipment, for solving the technical matters that in prior art, terminal device backlight adjustment process power consumption is higher, its concrete technical scheme is as follows:
A kind of method for controlling display brightness, be applied to the first electronic equipment, described first electronic equipment comprises display unit, and when described display unit is in non-illuminating state and the current display brightness value of described display unit is the first display brightness value, described method comprises:
Obtain the first environment brightness values in environment residing for described first electronic equipment;
Corresponding relation environmentally between brightness values and display brightness value, obtains the second display brightness value that described first environment brightness values is corresponding;
When described second display brightness value is not identical with described first display brightness value, described current display brightness value is adjusted to described second display brightness value from described first display brightness value.
Optionally, the first environment brightness values in environment residing for described first electronic equipment of described acquisition, is specially:
According to prefixed time interval, obtain the described first environment brightness values in environment residing for described first electronic equipment.
Optionally, described according to prefixed time interval, obtain the described first environment brightness values in environment residing for described first electronic equipment, specifically comprise:
According to described prefixed time interval, obtain at least three environment bright angle value in environment residing for described first electronic equipment continuously;
Whether there are continuous three environment bright angle value at least three environment bright angle value described in judgement meets first pre-conditioned, and generates the first result of determination;
When described first result of determination characterize exist described continuous three environment bright angle value meet described first pre-conditioned time, then using the mean value of described continuous three environment bright angle value as described first environment brightness values.
Optionally, whether there are continuous three environment bright angle value at least three environment bright angle value described in described judgement and meet first pre-conditioned, be specially:
Whether there are three brightness value differences between every two the surround lighting angle value in continuous three environment bright angle value all in preset threshold range at least three environment bright angle value described in judgement.
Optionally, described by described current display brightness value from after described first display brightness value adjusts to described second display brightness value, also comprise:
When control described display unit from described non-light state entry point bright state time, control described display unit with described second display brightness value for display brightness value shows.
Optionally, described by described current display brightness value from after described first display brightness value adjusts to described second display brightness value, before described display unit is in non-illuminating state again, also comprise:
Control to adjust to off working state after surround lighting detecting unit that being used in described first electronic equipment detect described first environment brightness values detects described first environment brightness values.
A kind of electronic equipment, described electronic equipment comprises a display screen, and when described display screen is in non-illuminating state and the current display brightness value of described display screen is the first display brightness value, described electronic equipment comprises:
Optical sensor, is connected with the process chip in described electronic equipment, for obtaining the first environment brightness values in environment residing for described first electronic equipment;
Processor, be connected with described optical sensor and described display screen, receive described optical sensor and get described first environment brightness values, and the corresponding relation environmentally between brightness values and display brightness value, obtain the second display brightness value that described first environment brightness values is corresponding, and when described second display brightness value is not identical with described first display brightness value, controls described display screen and current display brightness value is adjusted to described second display brightness value from described first display brightness value.
Optionally, described optical sensor, specifically for according to prefixed time interval, obtains the first environment brightness values in environment residing for described first electronic equipment.
Optionally, described optical sensor is specifically for according to described prefixed time interval, at least three environment bright angle value in environment residing for described first electronic equipment of continuous acquisition, whether there are continuous three environment bright angle value at least three environment bright angle value described in judgement meets first pre-conditioned, when described continuous three environment bright angle value meet first pre-conditioned time, using the mean value of described continuous three environment bright angle value as described first environment brightness values.
Optionally, described processor also for control display screen enter into illuminating state from described non-illuminating state time, control described display screen with described second display brightness value for display brightness value shows.
Optionally, described processor also for controlling optical sensor in described first electronic equipment after described first environment brightness values being detected, before described display unit is in non-illuminating state again, adjusts to off working state.
At least there is following technique effect or advantage in one or more embodiment that the embodiment of the present invention provides:
In embodiments of the present invention under display unit is in the non-state lighted, this first electronic equipment directly orients by gathering external environmental light the display brightness value that this display unit needs to be adjusted to, thus the display brightness of display unit is regulated according to this display brightness value, thus regulate backlight under avoiding the state that electronic equipment lights at display screen, decrease the use power consumption of electronic equipment, add the service time of electronic equipment, and avoid the adjustment process that user watches whole display brightness value, improve the Experience Degree of user.
After first environment brightness values determined by this first electronic equipment in embodiments of the present invention, closedown is used for the surround lighting detecting unit detecting external environment brightness values by this first electronic equipment, namely surround lighting detecting unit is adjusted to off working state from duty, this avoid detection external environmental light that this first electronic equipment continues and cause higher power consumption, also on the first electronic equipment avoided, the waste of power consumption, improves the service time of the first electronic equipment.
Accompanying drawing explanation
Figure 1 shows that the process flow diagram of a kind of method for controlling display brightness in the embodiment of the present invention;
Figure 2 shows that the concrete structure schematic diagram of a kind of electronic equipment of the embodiment of the present invention.
Embodiment
In order to solve the technical matters that in prior art, terminal device backlight adjustment process power consumption is higher, embodiments provide a kind of method for controlling display brightness, the method is applied to the first electronic equipment, this first electronic equipment includes display unit, when this display unit is in non-illuminating state and the display brightness value of this display unit unit is the first display brightness value, the method comprises: obtain the first environment brightness values in environment residing for the first electronic equipment, then the corresponding relation environmentally between brightness values and display brightness value, obtain the second display brightness value that first environment brightness values is corresponding, when the second display brightness value is different from the first display brightness value, current display brightness value is adjusted to the second display brightness value from the first display brightness value, the first display brightness value herein and the second display brightness value are different display brightness values.
Simply, in embodiments of the present invention this first electronic equipment by display screen process is non-light time gather the brightness value of external environmental light, then this first electronic equipment will determine that according to external environment brightness values current display screen needs the brightness value adjusted to, thus when display backlight opened by the first electronic equipment, this backlight will be adjusted to the brightness value determined, the backlight brightness values of display screen is adjusted under can avoiding the state lighted at screen like this, and then reduce the power consumption of display backlight adjustment process, it also avoid the process that user watches backlight to regulate simultaneously, improve the experience of user.
Below by accompanying drawing and specific embodiment, technical solution of the present invention is described in detail, be to be understood that the detailed description of concrete technical characteristic just to technical solution of the present invention in the embodiment of the present invention and embodiment, instead of the restriction to technical solution of the present invention, when not conflicting, the concrete technical characteristic in the embodiment of the present invention and embodiment can combine mutually.
Be illustrated in figure 1 the process flow diagram of a kind of method for controlling display brightness in the embodiment of the present invention, the method comprises:
Step 101, obtains the first environment brightness values in environment residing for the first electronic equipment.
First, this first electronic equipment comprises a display unit, this display unit can be in lights dress state and non-illuminating state, when this first electronic equipment is in normal operating conditions, this display unit will be in illuminating state, and show with the first display brightness value, and this first electronic equipment is in dormancy or holding state when exceeding Preset Time, the display unit of this first electronic equipment will be in the non-state lighted.
In general, automatic backlight regulative mode of the prior art is all complete under display unit is in the state lighted, so just directly increase the power consumption of the first electronic equipment, the service time of the first electronic equipment is reduced, and this process is a process regulated gradually, user can watch this process, so also to the poor experience that user brings.
Therefore, in embodiments of the present invention when the display unit of this first electronic equipment is under non-illuminating state, the photoinduction unit in this first electronic equipment is by the first environment brightness values in environment residing for detection first electronic equipment.
Specifically, the photoinduction unit in embodiments of the present invention in this first electronic equipment according to prefixed time interval, will obtain the first environment brightness values in environment residing for the first electronic equipment, and its concrete obtain manner is as follows:
First this photoinduction unit is according to prefixed time interval, obtains at least three environment bright angle value in environment residing for the first electronic equipment continuously;
Then this first electronic equipment meets first pre-conditioned by whether there are continuous three environment bright angle value in judgement at least three environment bright angle value, and generates the first result of determination;
Finally when first result of determination characterize exist continuous three environment bright angle value meet first pre-conditioned time, using the mean value of continuous three environment bright angle value as first environment brightness values.
Specifically, photoinduction unit in embodiments of the present invention in this first electronic equipment can be real-time detection first electronic equipment residing for brightness values in environment, certainly this process life period interval detected in real time, this time interval can be the time interval of acquiescence or the time interval of user's sets itself, and that is basis and the time interval of presetting are gathered the brightness value of external environmental light by this photoinduction unit.
While collection external environmental light, this first electronic equipment can process the external environment brightness values collected, photoinduction unit namely in this first electronic equipment is after collecting the first external environment brightness values, by this first external environment brightness values of preservation, after collecting the second external environment brightness values, the difference that this first electronic equipment will get between the first external environment brightness values and the second external environment brightness values, then by this difference and preset threshold range, if when this difference is in the weary scope of predetermined threshold value, this first electronic equipment is by reservation first external environment brightness values and the second external environment brightness values, if when this difference is not in preset threshold range, this first electronic equipment only will preserve the second external environment brightness values, and delete the first external environment brightness values.
Then continuation is detected external environment brightness values by this first electronic equipment, this first electronic equipment by judge whether exist in continuous three environment bright angle value at least three the environment bright angle value collected between every two environment bright angle value three brightness value differences all in preset threshold range, if when the difference in continuous three environment bright angle value between every two environment bright angle value is all in preset threshold range, the brightness values determined in external environment is stablized by this first electronic equipment.
Now basis is reached three environment bright angle value of preset threshold range by this first electronic equipment, and get the mean value of these three environment bright angle value, then this product average is as first environment brightness values.
Certainly, in the application process of reality, user can set according to the demand of self, such as these continuous three secondary environment brightness values meet and pre-conditionedly change double environment bright angle value into and judge, be exactly do not obtain first environment brightness values by mean value in addition, but the environment bright angle value directly collected with third time is as the criterion, these implementations are not subject to the restriction of the embodiment of the present invention, those skilled in the art can modify on the basis of above-described embodiment, but the scheme of amendment is still in the scope that technical solution of the present invention is protected.
After determining the first environment brightness values in external environment, this first electronic equipment will perform step 102.
Step 102, the corresponding relation environmentally between brightness values and display brightness value, obtains the second display brightness value that first environment brightness values is corresponding.
The corresponding relation between environment bright angle value and display brightness value is preserved in this first electronic equipment, specifically, corresponding relation between this environment bright angle value and display brightness value is kept in a presets list, after the first display brightness value determined by this first electronic equipment, this first environment brightness values is mated by this first electronic equipment in the presets list, finally match the display brightness value corresponding with this first environment brightness values, then using the brightness value of this display brightness value as final needs display.
Specifically, the corresponding relation between environment bright angle value scope and display brightness value is saved in this first electronic equipment, when first environment brightness values drops within the scope of an environment bright angle value, this first electronic equipment will determine that display brightness value corresponding to this ambient brightness value scope is exactly the display brightness value needing to be adjusted to.
After determining display brightness value, this first electronic equipment will perform step 103.
Step 103, when the second display brightness value is different from the first display brightness value, adjusts to the second display brightness value by display brightness value from the first display brightness value.
In a step 102, after this first electronic equipment determines the second display brightness value according to first environment light, the first current for display unit display brightness value is adjusted to the second display brightness value by this first electronic equipment, certain now this display unit is still in non-illuminating state, therefore, the effect of this display brightness value adjustment can't show immediately, but after user opens display unit, this first electronic equipment directly will show with the second display brightness value after lighting display unit.
By in above-described embodiment under display unit is in the non-state lighted, this first electronic equipment directly orients by gathering external environmental light the display brightness value that this display unit needs to be adjusted to, thus the display brightness of display unit is regulated according to this display brightness value, thus regulate backlight under avoiding the state that electronic equipment lights at display screen, decrease the use power consumption of electronic equipment, add the service time of electronic equipment, and avoid the adjustment process that user watches whole display brightness value, improve the Experience Degree of user.
Further, in embodiments of the present invention in order to reduce the power consumption of the first electronic equipment on surround lighting detects, therefore in embodiments of the present invention after the surround lighting detecting unit in the first electronic equipment detects first environment luminance brightness, this first electronic equipment is by this environmental light brightness detecting unit of cut out, when the display unit on the first electronic equipment is in illuminating state, this first electronic equipment still can not open this surround lighting detecting unit, only when the display unit of the first electronic equipment enters into non-illuminating state again, this first electronic equipment just can be opened this surround lighting detecting unit surround lighting to external world and detect.Doing so avoids surround lighting detecting unit in the first electronic equipment to external world surround lighting continue to detect the power wastage caused.
Below by concrete application scenarios, technical solution of the present invention is described further.
In this embodiment to use the method to be described in mobile phone, when user opens automatic backlight regulatory function in this mobile phone, and when the display screen on this mobile phone is in non-illuminating state, that is: when this mobile phone is in dormancy or holding state, the environment bright angle value that optical inductor on this ground mobile phone will gather in environment residing for this mobile phone, certainly this mobile phone is the environment bright angle value that continuous print detects in environment residing for this mobile phone, when detecting that the changing value of external environmental light is in preset threshold range continuous three times, this mobile phone will obtain the mean value of these continuous three secondary environment brightness values, and using this mean value as last environment bright angle value.
After getting this environment bright angle value, this mobile phone will transfer the corresponding relation between environment bright angle value and display brightness value preserved in this mobile phone, and then this mobile phone determines according to the environment bright angle value detected the display brightness value that this environment bright angle value is corresponding.
Then this mobile phone is after determining the display brightness value that current environment light is corresponding, this mobile phone directly can not open display screen and adjusting display brightness value, but user needs to use this mobile phone, and mobile phone display screen is adjusted to illuminating state from non-illuminating state, that is: when this mobile phone adjusts to normal mode of operation from park mode, the display screen controlling this mobile phone is directly opened this display screen with the display brightness value determined by the process chip in this mobile phone, as long as that is this display screen opened by this mobile phone, then the brightness value of this display screen is exactly the display brightness value determined, and be not the display brightness value before non-illuminating state.
Certainly, the method is except being applied to except in mobile phone, and the method can also be applied in the terminal devices such as panel computer, notebook computer, MP3 in embodiments of the present invention.
Further, in order to ensure that the power consumption on the first electronic equipment further reduces, therefore, after first environment brightness values determined by this first electronic equipment in embodiments of the present invention, before described display unit is in non-illuminating state again, closedown is used for the surround lighting detecting unit detecting external environment brightness values by this first electronic equipment, namely surround lighting detecting unit is adjusted to off working state from duty, this avoid detection external environmental light that this first electronic equipment continues and cause higher power consumption, also the waste of power consumption on the first electronic equipment avoided, improve the service time of the first electronic equipment.
A kind of method for controlling display brightness in the corresponding embodiment of the present invention, the embodiment of the present invention additionally provides a kind of electronic equipment, and be illustrated in figure 2 the concrete structure schematic diagram of a kind of electronic equipment in the embodiment of the present invention, this electronic equipment comprises:
Display screen 201;
Optical sensor 202, is connected with the process chip in described electronic equipment, for obtaining the first environment brightness values in environment residing for described first electronic equipment;
Processor 203, be connected with described optical sensor 202 and described display screen 201, receive described optical sensor 202 and get described first environment brightness values, and the corresponding relation environmentally between brightness values and display brightness value, obtain the second display brightness value that described first environment brightness values is corresponding, and when described second display brightness value is not identical with described first display brightness value, controls described display screen and current display brightness value is adjusted to described second display brightness value from described first display brightness value.
It should be noted that, before adjustment display screen 201 display brightness value, the display screen 201 in this electronic equipment is in non-illuminating state, and before being switched to non-illuminating state, the display brightness value of this electronic equipment display screen 201 is the first display brightness value.
Therefore, after processor 203 in this electronic equipment receives the first environment brightness values that optical sensor 202 gets, processor 203 in this electronic equipment will determine the second display brightness value corresponding with this first environment brightness values according to first environment brightness values, when the display screen 201 of this electronic equipment enters into illuminating state from non-illuminating state, control display screen 201 directly shows with the second display brightness value by the processor 203 in this electronic equipment.
Further, the optical sensor 202 in this electronic equipment, specifically for according to prefixed time interval, obtains the first environment brightness values in environment residing for described first electronic equipment.
Further, optical sensor 202 in this electronic equipment is specifically for according to described prefixed time interval, at least three environment bright angle value in environment residing for described first electronic equipment of continuous acquisition, whether there are continuous three environment bright angle value at least three environment bright angle value described in judgement meets first pre-conditioned, when described continuous three environment bright angle value meet first pre-conditioned time, using the mean value of described continuous three environment bright angle value as described first environment brightness values.
Further, this processor 203 also for control display screen enter into illuminating state from described non-illuminating state time, control described display screen with described second display brightness value for display brightness value shows.
Further, this processor 203 also for controlling optical sensor in described first electronic equipment after described first environment brightness values being detected, before described display unit is in non-illuminating state again, adjusts to off working state
At least there is following technique effect or advantage in one or more embodiment that the embodiment of the present invention provides:
In embodiments of the present invention under display unit is in the non-state lighted, this first electronic equipment directly orients by gathering external environmental light the display brightness value that this display unit needs to be adjusted to, thus the display brightness of display unit is regulated according to this display brightness value, thus regulate backlight under avoiding the state that electronic equipment lights at display screen, decrease the use power consumption of electronic equipment, add the service time of electronic equipment, and avoid the adjustment process that user watches whole display brightness value, improve the Experience Degree of user.
After first environment brightness values determined by this first electronic equipment in embodiments of the present invention, before described display unit is in non-illuminating state again, closedown is used for the surround lighting detecting unit detecting external environment brightness values by this first electronic equipment, namely surround lighting detecting unit is adjusted to off working state from duty, this avoid detection external environmental light that this first electronic equipment continues and cause higher power consumption, also on the first electronic equipment avoided, the waste of power consumption, improves the service time of the first electronic equipment.
Those skilled in the art should understand, embodiments of the invention can be provided as method, system or computer program.Therefore, the present invention can adopt the form of complete hardware embodiment, completely software implementation or the embodiment in conjunction with software and hardware aspect.And the present invention can adopt in one or more form wherein including the upper computer program implemented of computer-usable storage medium (including but not limited to magnetic disk memory, CD-ROM, optical memory etc.) of computer usable program code.
The present invention describes with reference to according to the process flow diagram of the method for the embodiment of the present invention, equipment (system) and computer program and/or block scheme.Should understand can by the combination of the flow process in each flow process in computer program instructions realization flow figure and/or block scheme and/or square frame and process flow diagram and/or block scheme and/or square frame.These computer program instructions can being provided to the processor of multi-purpose computer, special purpose computer, Embedded Processor or other programmable data processing device to produce a machine, making the instruction performed by the processor of computing machine or other programmable data processing device produce device for realizing the function of specifying in process flow diagram flow process or multiple flow process and/or block scheme square frame or multiple square frame.
These computer program instructions also can be stored in can in the computer-readable memory that works in a specific way of vectoring computer or other programmable data processing device, the instruction making to be stored in this computer-readable memory produces the manufacture comprising command device, and this command device realizes the function of specifying in process flow diagram flow process or multiple flow process and/or block scheme square frame or multiple square frame.
These computer program instructions also can be loaded in computing machine or other programmable data processing device, make on computing machine or other programmable devices, to perform sequence of operations step to produce computer implemented process, thus the instruction performed on computing machine or other programmable devices is provided for the step realizing the function of specifying in process flow diagram flow process or multiple flow process and/or block scheme square frame or multiple square frame.
Obviously, those skilled in the art can carry out various change and modification to the present invention and not depart from the spirit and scope of the present invention.Like this, if these amendments of the present invention and modification belong within the scope of the claims in the present invention and equivalent technologies thereof, then the present invention is also intended to comprise these change and modification.

Claims (11)

1. a method for controlling display brightness, be applied to the first electronic equipment, described first electronic equipment comprises display unit, it is characterized in that, when described display unit is in non-illuminating state and the current display brightness value of described display unit is the first display brightness value, described method comprises:
Obtain the first environment brightness values in environment residing for described first electronic equipment;
Corresponding relation environmentally between brightness values and display brightness value, obtains the second display brightness value that described first environment brightness values is corresponding;
When described second display brightness value is not identical with described first display brightness value, described current display brightness value is adjusted to described second display brightness value from described first display brightness value.
2. the method for claim 1, is characterized in that, the first environment brightness values in environment residing for described first electronic equipment of described acquisition, is specially:
According to prefixed time interval, obtain the described first environment brightness values in environment residing for described first electronic equipment.
3. method as claimed in claim 2, is characterized in that, described according to prefixed time interval, obtains the described first environment brightness values in environment residing for described first electronic equipment, comprising:
According to described prefixed time interval, obtain at least three environment bright angle value in environment residing for described first electronic equipment continuously;
Whether there are continuous three environment bright angle value at least three environment bright angle value described in judgement meets first pre-conditioned, and generates the first result of determination;
When described first result of determination characterize exist described continuous three environment bright angle value meet described first pre-conditioned time, then using the mean value of described continuous three environment bright angle value as described first environment brightness values.
4. method as claimed in claim 3, is characterized in that, whether there are continuous three environment bright angle value and meets first pre-conditioned, be specially at least three environment bright angle value described in described judgement:
Whether there are three brightness value differences between every two the surround lighting angle value in continuous three environment bright angle value all in preset threshold range at least three environment bright angle value described in judgement.
5. the method for claim 1, is characterized in that, described by described current display brightness value from after described first display brightness value adjusts to described second display brightness value, also comprise:
When control described display unit from described non-light state entry point bright state time, control described display unit with described second display brightness value for display brightness value shows.
6. the method as described in claim arbitrary in claim 1-5, it is characterized in that, described by described current display brightness value from after described first display brightness value adjusts to described second display brightness value, before described display unit is in non-illuminating state again, also comprise:
Control to adjust to off working state after surround lighting detecting unit that being used in described first electronic equipment detect described first environment brightness values detects described first environment brightness values.
7. an electronic equipment, described electronic equipment comprises a display screen, and when described display screen is in non-illuminating state and the current display brightness value of described display screen is the first display brightness value, it is characterized in that, described electronic equipment comprises:
Optical sensor, is connected with the process chip in described electronic equipment, for obtaining the first environment brightness values in environment residing for described first electronic equipment;
Processor, be connected with described optical sensor and described display screen, receive described optical sensor and get described first environment brightness values, and the corresponding relation environmentally between brightness values and display brightness value, obtain the second display brightness value that described first environment brightness values is corresponding, and when described second display brightness value is not identical with described first display brightness value, controls described display screen and current display brightness value is adjusted to described second display brightness value from described first display brightness value.
8. electronic equipment as claimed in claim 7, it is characterized in that, described optical sensor, specifically for according to prefixed time interval, obtains the first environment brightness values in environment residing for described first electronic equipment.
9. electronic equipment as claimed in claim 8, it is characterized in that, described optical sensor is specifically for according to described prefixed time interval, at least three environment bright angle value in environment residing for described first electronic equipment of continuous acquisition, whether there are continuous three environment bright angle value at least three environment bright angle value described in judgement meets first pre-conditioned, when described continuous three environment bright angle value meet first pre-conditioned time, using the mean value of described continuous three environment bright angle value as described first environment brightness values.
10. electronic equipment as claimed in claim 7, is characterized in that, described processor also for control display screen enter into illuminating state from described non-illuminating state time, control described display screen with described second display brightness value for display brightness value shows.
Electronic equipment as described in 11. claims as arbitrary in claim 7-10, it is characterized in that, described processor is also for controlling optical sensor in described first electronic equipment after described first environment brightness values being detected, before described display unit is in non-illuminating state again, adjust to off working state.
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CN108595000A (en) * 2018-04-20 2018-09-28 Oppo广东移动通信有限公司 Screen luminance adjustment method and device
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CN108877654A (en) * 2018-06-29 2018-11-23 联想(北京)有限公司 Electronic equipment and information processing method
CN109523977A (en) * 2018-12-10 2019-03-26 惠州Tcl移动通信有限公司 Backlight adjusting method, device, mobile terminal and storage medium
CN109990836A (en) * 2019-04-10 2019-07-09 浙江宁远塔桅制造有限公司 The micro- station of intelligent integrated and its working method
CN109920394A (en) * 2019-04-29 2019-06-21 合肥惠科金扬科技有限公司 A kind of adjusting method of screen intensity, regulating device and display equipment
CN110349531A (en) * 2019-07-12 2019-10-18 四川虹美智能科技有限公司 A kind of brightness control method, device and the computer equipment of line control machine screen
CN114428538A (en) * 2022-04-06 2022-05-03 深圳市德航智能技术有限公司 Industrial tablet computer capable of automatically adjusting brightness
CN114428538B (en) * 2022-04-06 2022-06-21 深圳市德航智能技术有限公司 Industrial tablet computer capable of automatically adjusting brightness

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