CN106486088B - A kind of screen luminance adjustment method, device and a kind of intelligent terminal - Google Patents
A kind of screen luminance adjustment method, device and a kind of intelligent terminal Download PDFInfo
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- CN106486088B CN106486088B CN201611152407.1A CN201611152407A CN106486088B CN 106486088 B CN106486088 B CN 106486088B CN 201611152407 A CN201611152407 A CN 201611152407A CN 106486088 B CN106486088 B CN 106486088B
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- G—PHYSICS
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- 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
The embodiment of the invention discloses a kind of screen luminance adjustment method, the high intensity that screen issues when for solving the problems, such as user close to microphone is bright to be easy to cause to stimulate to the eyes of user and injure.The method comprise the steps that whether detection user meets preset close condition at a distance from the microphone in the case where the microphone of intelligent terminal is in the open state；If user meets preset close condition at a distance from the microphone, the screen intensity of the intelligent terminal is turned down, so that the present intensity value of the screen is less than preset first brightness value.The embodiment of the present invention also provides a kind of screen brightness regulating device and a kind of intelligent terminal.
Description
Technical field
The present invention relates to intelligent terminal technical field more particularly to a kind of screen luminance adjustment methods, device and a kind of intelligence
It can terminal.
Background technique
Intelligent terminal, such as smart phone, tablet computer are equipped with backlight adaptation function mostly.In order to avoid intelligent end
The screen at end is flickering, and many manufacturer terminals can control induction, in the obvious situation of terminal surrounding environmental change
Lower ability adjusting backlight luminance.
However, the variation with user to intelligent terminal demand, the screen of intelligent terminal also becomes big.When user uses
Phonetic function, user need the microphone on intelligent terminal, at this point, the high intensity light that screen issues is easy to user's
Eyes are caused to stimulate and be injured.
Summary of the invention
The embodiment of the invention provides a kind of screen luminance adjustment method, device and a kind of intelligent terminals, can be avoided screen
The brightness of curtain is excessively high and causes the stimulation and injury to eyes of user.
A kind of screen luminance adjustment method provided in an embodiment of the present invention, comprising:
In the case where the microphone of intelligent terminal is in the open state, it is pre- whether detection user meets at a distance from the microphone
If close condition；
If user meets preset close condition at a distance from the microphone, the screen for turning down the intelligent terminal is bright
Degree, so that the present intensity value of the screen is less than preset first brightness value.
Optionally, whether the detection user meets preset close condition at a distance from the microphone and includes:
Whether the current measurement value for detecting range sensor on the intelligent terminal is less than preset first distance threshold value；
If the current measurement value of range sensor is less than preset first distance threshold value on the intelligent terminal, it is determined that use
Family meets preset close condition at a distance from the microphone.
Optionally, whether the detection user meets preset close condition at a distance from the microphone and includes:
Whether the current measurement value for detecting range sensor on the intelligent terminal is greater than preset second distance threshold value；
If the current measurement value of range sensor is greater than preset second distance threshold value on the intelligent terminal, institute is obtained
State the current grip posture of intelligent terminal；
Detect whether the current grip posture meets preset posture condition；
If the current grip posture meets preset posture condition, it is determined that user meets at a distance from the microphone
Preset close condition.
Optionally, after the screen intensity for turning down the intelligent terminal, further includes:
Detect whether preset screen trigger event on the intelligent terminal is triggered；
If preset screen trigger event is triggered on the intelligent terminal, the screen that the intelligent terminal is turned up is bright
Degree.
Optionally, the screen intensity that the intelligent terminal is turned up includes:
A preceding brightness value for the screen is obtained, a preceding brightness value is in the screen for turning down the intelligent terminal
The brightness value of brightness foregoing description screen；
The present intensity value of the screen is adjusted to a preceding brightness value；
Or
Obtain the current environment brightness value of the intelligent terminal；
According to the screen intensity of intelligent terminal described in the current environment brightness value automatic adjusument.
A kind of screen brightness regulating device provided in an embodiment of the present invention, comprising:
Close to detection module, for the microphone in intelligent terminal it is in the open state under, detection user and the Mike
Whether the distance of wind meets preset close condition；
Module is turned down in brightness, if meeting preset close condition at a distance from the microphone for user, turns down institute
The screen intensity of intelligent terminal is stated, so that the present intensity value of the screen is less than preset first brightness value.
Optionally, the close detection module includes:
Whether first distance detection unit, the current measurement value for detecting range sensor on the intelligent terminal are less than
Preset first distance threshold value；
First determination unit, if the testing result for the first distance detection unit is yes, it is determined that user and institute
The distance for stating microphone meets preset close condition.
Optionally, the close detection module includes:
Whether second distance detection unit, the current measurement value for detecting range sensor on the intelligent terminal are greater than
Preset second distance threshold value；
Hold posture acquiring unit, if the testing result for the second distance detection unit be it is yes, acquisition described in
The current grip posture of intelligent terminal；
Posture detecting unit is held, for detecting whether the current grip posture meets preset posture condition；
Second determination unit, if the testing result for the grip posture detecting unit is yes, it is determined that user and institute
The distance for stating microphone meets preset close condition.
Optionally, the screen brightness regulating device further include:
Trigger event detection module, for detecting whether preset screen trigger event on the intelligent terminal is triggered；
Brightness be turned up module, if the testing result for the trigger event detection module be it is yes, the intelligence is turned up
The screen intensity of terminal；
Module is turned up in the brightness
A preceding luminance obtaining unit, for obtaining a preceding brightness value for the screen, a preceding brightness value is
In the brightness value for the screen intensity foregoing description screen for turning down the intelligent terminal；
First adjusts unit, for the present intensity value of the screen to be adjusted to a preceding brightness value；
Or
Ambient brightness acquiring unit, for obtaining the current environment brightness value of the intelligent terminal；
Second adjusts unit, and the screen for the intelligent terminal according to the current environment brightness value automatic adjusument is bright
Degree.
A kind of intelligent terminal provided in an embodiment of the present invention, including above-mentioned screen brightness regulating device.
As can be seen from the above technical solutions, the embodiment of the present invention has the advantage that
In the embodiment of the present invention, in the case where the microphone of intelligent terminal is in the open state, detection user and the microphone
Distance whether meet preset close condition；If user meets preset close condition at a distance from the microphone, adjust
The screen intensity of the low intelligent terminal, so that the present intensity value of the screen is less than preset first brightness value.In this hair
In bright embodiment, when determining that user and Mike point are close, the screen intensity of intelligent terminal is turned down, so that its present intensity value
Less than preset first brightness value, to avoid the brightness of screen excessively high and cause the stimulation and injury to eyes of user.
Detailed description of the invention
Fig. 1 is a kind of screen luminance adjustment method one embodiment flow chart in the embodiment of the present invention；
Fig. 2 is the step 101 of screen luminance adjustment method a kind of in the embodiment of the present invention under first application scenarios
Idiographic flow schematic diagram；
Fig. 3 is the step 101 of screen luminance adjustment method a kind of in the embodiment of the present invention under second application scenarios
Idiographic flow schematic diagram；
Fig. 4 is a kind of screen brightness regulating device one embodiment structure chart in the embodiment of the present invention.
Specific embodiment
The embodiment of the invention provides a kind of screen luminance adjustment method, device and a kind of intelligent terminals, use for solving
The high intensity that screen issues when family is close to microphone is bright to be easy the problem of causing to stimulate to the eyes of user and injuring.
In order to make the invention's purpose, features and advantages of the invention more obvious and easy to understand, below in conjunction with the present invention
Attached drawing in embodiment, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that disclosed below
Embodiment be only a part of the embodiment of the present invention, and not all embodiment.Based on the embodiments of the present invention, this field
Those of ordinary skill's all other embodiment obtained without making creative work, belongs to protection of the present invention
Range.
Referring to Fig. 1, a kind of screen luminance adjustment method one embodiment includes: in the embodiment of the present invention
101, in the case where the microphone of intelligent terminal is in the open state, it is whether full at a distance from the microphone to detect user
The preset close condition of foot；
If 102, user meets preset close condition at a distance from the microphone, the screen of the intelligent terminal is turned down
Curtain brightness, so that the present intensity value of the screen is less than preset first brightness value.
It is understood that when detection discovery user meets preset close condition at a distance from the microphone, it can
To think that user sufficiently closes to microphone, at this point, intelligence can be turned down in order to avoid the eyes to user cause to stimulate and injure
The screen intensity of energy terminal.When turning down screen intensity, in order to enable screen intensity does not cause to pierce to the eyes of user after adjusting
Swash, can be standard according to preset first brightness value, screen intensity is adjusted until lower than first brightness value.In addition,
If the present intensity value of screen then may not need already less than first brightness value to screen before turning down screen intensity
Brightness is adjusted.
It should be noted that in the present embodiment, when turning down screen intensity, screen intensity can be adjusted to it is minimum, or even will
Screen is closed, when screen is closed, it is believed that the present intensity value of screen is adjusted to 0.
It is above-mentioned " detection user is at a distance from microphone " for above-mentioned steps 101, it specifically can be the face of detection user
The distance between the distance between microphone, or the mouth and the microphone that detect user.
Further, in this embodiment first brightness value can be previously obtained by following steps: obtaining the intelligence
The current environment brightness value of energy terminal, then determines first brightness value according to the current environment brightness value.It is understood that
, in different environments, the luminance threshold for stimulating and injuring can be caused also not identical to eyes of user.For example, dim
In the environment of, general brightness can cause the stimulation to human eye；And under bright environment, under high noon burning sun, even if handle
Screen intensity is adjusted to highest, will not cause the stimulation and injury of human eye.Therefore, which can be according to current environment
Brightness value is determined.Specifically it can be, which is equal to current environment brightness value multiplied by preset percent coefficient,
Such as first brightness value be equal to current environment brightness value 30%.
Further, as shown in Fig. 2, above-mentioned steps 101 may include:
201, whether the current measurement value for detecting range sensor on the intelligent terminal is less than preset first distance threshold
Value；
If 202, the current measurement value of range sensor is less than preset first distance threshold value on the intelligent terminal, really
Determine user and meets preset close condition at a distance from the microphone.
For above-mentioned steps 201 and 202, it is to be understood that for intelligent terminals such as smart phone, tablet computers,
On be typically arranged with range sensor, which can be set in one end of microphone, also can be set close to raising
One end of sound device.When the current detection value for detecting range sensor is less than preset first distance threshold value, it is believed that use
Family has sufficiently closed to the screen of intelligent terminal.Particularly, which can slightly be distal to intelligent terminal call breath screen
Distance, in order to this programme reduction screen intensity and call breath screen function distinguishing come.
Further, as shown in figure 3, above-mentioned steps 101 also may include:
301, whether the current measurement value for detecting range sensor on the intelligent terminal is greater than preset second distance threshold
Value；
If 302, the current measurement value of range sensor is greater than preset second distance threshold value on the intelligent terminal, obtain
Take the current grip posture of the intelligent terminal；
303, detect whether the current grip posture meets preset posture condition；
If 304, the current grip posture meets preset posture condition, it is determined that user is at a distance from the microphone
Meet preset close condition.
For above-mentioned steps 301~304, it is to be understood that the range sensor on intelligent terminal is mounted on intelligence mostly
The front of energy terminal, such as the front of one end of loudspeaker close on smart phone.And when user is social soft using such as wechat, QQ
When part carries out voice input, the posture of the common grip mobile phone of user is to lay flat mobile phone front or reverse side upward, then mouth
It speaks close to microphone.At this point, although the eyes of user are also close to screen, since the face of user is not in range sensor
Front position, therefore range sensor is unable to measure the distance between user and intelligent terminal screen, also can not just learn
Whether the distance between user and microphone sufficiently close to.At this point, (being used since the current measurement value of range sensor is generally large
Family is far from range sensor), therefore can detect whether its current measurement value is greater than preset second distance threshold by step 301
Whether value determines the intelligent terminal currently in the case where above-mentioned.
For above-mentioned steps 302 and 303, when determine to learn intelligent terminal be currently at it is above-mentioned in the case where when, can obtain
The current grip posture for taking the intelligent terminal, then detects whether the current grip posture meets preset posture condition.
Specifically, the current gravity value of the gravity sensor on intelligent terminal can be configured by obtaining, it is then current by judgement
Gravity value whether in preset first range (screen face down) determines this in (screen is face-up) or the second range
Whether the current grip posture of intelligent terminal is to lay flat.Particularly, for the ease of the personal settings of user, user can basis
The use habit of oneself modifies above-mentioned the first range or the second range, to adapt to grip posture of the user in voice input.
For example, smart phone is tilted 45° angle to certain user habit and microphone one end inputs voice upward, then the user is adapted to
The first range or the second range are modified in ground, so that when the gravity decision content of first range or the second range and inclination 45° angle
Gravity value matches, to can determine working as the intelligent terminal when user carries out voice input using the smart phone
Preceding grip posture meets preset posture condition.
For above-mentioned steps 302, further, can be configured on the intelligent terminal gyroscope, acceleration transducer,
The components such as earth inductor, the available current grip posture to intelligent terminal of parameter measured by these components.
For above-mentioned steps 304, it is to be understood that when the current grip posture meets preset posture condition,
It is considered that the intelligent terminal be in it is above-mentioned in the case where, and user or be ready for carry out voice input, at this time can be true
Determine user and meets preset close condition at a distance from the microphone.
Further, after above-mentioned steps 102, preset screen trigger event on the intelligent terminal can also be detected
Whether it is triggered；If preset screen trigger event is triggered on the intelligent terminal, the screen of the intelligent terminal is turned up
Brightness.
Wherein, the screen intensity that the intelligent terminal is turned up can specifically include: obtain the preceding primary of the screen
Then the present intensity value of the screen is adjusted to a preceding brightness value by brightness value.An above-mentioned preceding brightness value is
In the brightness value for the screen intensity foregoing description screen for turning down the intelligent terminal.It is understood that in the present embodiment, in order to
Stimulation eyes of user is avoided, when user is close to microphone input voice, turns down screen intensity, and when user completes voice input
Afterwards, usual user can be far from microphone and screen, at this point, being viewed again on intelligent terminal for the ease of user in screen
Hold, screen intensity can be turned up to the screen intensity before turning down for a preceding brightness value, namely recovery.
In addition, the screen intensity that the intelligent terminal is turned up specifically can also include: to obtain the intelligent terminal
Current environment brightness value, then, according to the screen intensity of intelligent terminal described in the current environment brightness value automatic adjusument.It can
With understanding, if user, while inputting voice, user carries intelligent terminal and is in moving condition, then when user completes language
After sound input, user is possibly into another dim environment, at this point, if screen intensity is restored bright to before turning down
Degree then can obviously cause the eyes of user to stimulate and injure.Therefore, the current environment brightness of intelligent terminal can first be obtained
It is worth, then the screen intensity of the intelligent terminal according to current environment brightness value automatic adjusument.Above-mentioned described adaptive tune
Section specifically can be the light sensation backlight adaptation function for opening intelligent terminal.
In the present embodiment, above-mentioned screen trigger event can refer to the screen click event of intelligent terminal, such as user
It clicks screen to be operated, then it is assumed that screen trigger event occurs, the screen intensity of the intelligent terminal is turned up at this time.
Further, due to finding that user recognizes close to microphone Shi Caineng in the case where microphone is in the open state
For user needs to input voice and is not to look at screen content, just need to turn down screen intensity, therefore, if microphone is closed,
It is then not necessarily to turn down the screen intensity of the intelligent terminal, the step that the screen intensity of the intelligent terminal is turned up can also be executed at this time
Suddenly.
It should be noted that in above-mentioned steps, before needing using range sensor or gravity sensor, Ke Yijian
It surveys whether intelligent terminal has already turned on range sensor or gravity sensor, if being not switched on, controls intelligent terminal and open distance
Sensor or gravity sensor, if having opened, without comprehending.In addition, without using range sensor or gravity sensor
When, it needs to restore the range sensor or gravity sensor to original state.For example, before the use, range sensor or
Gravity sensor is in close state, then after usage, the range sensor or gravity sensor are closed；And using it
Before, range sensor or gravity sensor are in the open state, then after usage, continue to keep its opening state.
In the present embodiment, in the case where the microphone of intelligent terminal is in the open state, detection user and the microphone away from
From whether meeting preset close condition；If user meets preset close condition at a distance from the microphone, institute is turned down
The screen intensity of intelligent terminal is stated, so that the present intensity value of the screen is less than preset first brightness value.In the present embodiment
In, when determining that user and Mike point are close, the screen intensity of intelligent terminal is turned down, is preset so that its present intensity value is less than
The first brightness value, to avoid the brightness of screen excessively high and cause the stimulation and injury to eyes of user.In addition, reducing screen
A possibility that brightness also helps and protects privacy of user in a public environment, and reduction steals user data by criminal.
A kind of screen luminance adjustment method is essentially described above, a kind of screen brightness regulating device will be carried out below detailed
Thin description.
Fig. 4 shows a kind of screen brightness regulating device one embodiment structure chart in the embodiment of the present invention.
In the present embodiment, a kind of screen brightness regulating device includes:
Close to detection module 401, for the microphone in intelligent terminal it is in the open state under, detection user and the wheat
Whether the distance of gram wind meets preset close condition；
Module 402 is turned down in brightness, if meeting preset close condition at a distance from the microphone for user, is turned down
The screen intensity of the intelligent terminal, so that the present intensity value of the screen is less than preset first brightness value.
Further, the close detection module may include:
Whether first distance detection unit, the current measurement value for detecting range sensor on the intelligent terminal are less than
Preset first distance threshold value；
First determination unit, if the testing result for the first distance detection unit is yes, it is determined that user and institute
The distance for stating microphone meets preset close condition.
Further, the close detection module may include:
Whether second distance detection unit, the current measurement value for detecting range sensor on the intelligent terminal are greater than
Preset second distance threshold value；
Hold posture acquiring unit, if the testing result for the second distance detection unit be it is yes, acquisition described in
The current grip posture of intelligent terminal；
Posture detecting unit is held, for detecting whether the current grip posture meets preset posture condition；
Second determination unit, if the testing result for the grip posture detecting unit is yes, it is determined that user and institute
The distance for stating microphone meets preset close condition.
Further, first brightness value can be by being previously obtained with lower module:
Current environment brightness obtains module, for obtaining the current environment brightness value of the intelligent terminal；
First brightness value determining module, for determining first brightness value according to the current environment brightness value.
Further, the screen brightness regulating device can also include:
Trigger event detection module, for detecting whether preset screen trigger event on the intelligent terminal is triggered；
Brightness be turned up module, if the testing result for the trigger event detection module be it is yes, the intelligence is turned up
The screen intensity of terminal；
Module is turned up in the brightness
A preceding luminance obtaining unit, for obtaining a preceding brightness value for the screen, a preceding brightness value is
In the brightness value for the screen intensity foregoing description screen for turning down the intelligent terminal；
First adjusts unit, for the present intensity value of the screen to be adjusted to a preceding brightness value；
Or
Ambient brightness acquiring unit, for obtaining the current environment brightness value of the intelligent terminal；
Second adjusts unit, and the screen for the intelligent terminal according to the current environment brightness value automatic adjusument is bright
Degree.
The embodiment of the invention also discloses a kind of intelligent terminal, which includes appointing for Fig. 4 corresponding embodiment description
It anticipates a kind of screen brightness regulating device.
It is apparent to those skilled in the art that for convenience and simplicity of description, the system of foregoing description,
The specific work process of device and unit, can refer to corresponding processes in the foregoing method embodiment, and details are not described herein.
In several embodiments provided herein, it should be understood that disclosed system, device and method can be with
It realizes by another way.For example, the apparatus embodiments described above are merely exemplary, for example, the unit
It divides, only a kind of logical function partition, there may be another division manner in actual implementation, such as multiple units or components
It can be combined or can be integrated into another system, or some features can be ignored or not executed.Another point, it is shown or
The mutual coupling, direct-coupling or communication connection discussed can be through some interfaces, the indirect coupling of device or unit
It closes or communicates to connect, can be electrical property, mechanical or other forms.
The unit as illustrated by the separation member may or may not be physically separated, aobvious as unit
The component shown may or may not be physical unit, it can and it is in one place, or may be distributed over multiple
In network unit.It can select some or all of unit therein according to the actual needs to realize the mesh of this embodiment scheme
's.
It, can also be in addition, the functional units in various embodiments of the present invention may be integrated into one processing unit
It is that each unit physically exists alone, can also be integrated in one unit with two or more units.Above-mentioned integrated list
Member both can take the form of hardware realization, can also realize in the form of software functional units.
If the integrated unit is realized in the form of SFU software functional unit and sells or use as independent product
When, it can store in a computer readable storage medium.Based on this understanding, technical solution of the present invention is substantially
The all or part of the part that contributes to existing technology or the technical solution can be in the form of software products in other words
It embodies, which is stored in a storage medium, including some instructions are used so that a computer
Equipment (can be personal computer, server or the network equipment etc.) executes the complete of each embodiment the method for the present invention
Portion or part steps.And storage medium above-mentioned includes: USB flash disk, mobile hard disk, read-only memory (ROM, Read-Only
Memory), random access memory (RAM, Random Access Memory), magnetic or disk etc. are various can store journey
The medium of sequence code.
The above, the above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although referring to before
Stating embodiment, invention is explained in detail, those skilled in the art should understand that: it still can be to preceding
Technical solution documented by each embodiment is stated to modify or equivalent replacement of some of the technical features；And these
It modifies or replaces, the spirit and scope for technical solution of various embodiments of the present invention that it does not separate the essence of the corresponding technical solution.
Claims (8)
1. a kind of screen luminance adjustment method characterized by comprising
In the case where the microphone of intelligent terminal is in the open state, it is preset whether detection user meets at a distance from the microphone
Close to condition；
If user meets preset close condition at a distance from the microphone, the screen intensity of the intelligent terminal is turned down,
So that the present intensity value of the screen is less than preset first brightness value；
Whether the detection user meets preset close condition at a distance from the microphone
Whether the current measurement value for detecting range sensor on the intelligent terminal is greater than preset second distance threshold value；
If the current measurement value of range sensor is greater than preset second distance threshold value on the intelligent terminal, the intelligence is obtained
The current grip posture of energy terminal；
Detect whether the current grip posture meets preset posture condition；
If the current grip posture meets preset posture condition, it is determined that user meets default at a distance from the microphone
Close condition.
2. screen luminance adjustment method according to claim 1, which is characterized in that the detection user and the microphone
Distance whether meet preset close condition further include:
Whether the current measurement value for detecting range sensor on the intelligent terminal is less than preset first distance threshold value；
If the current measurement value of range sensor is less than preset first distance threshold value on the intelligent terminal, it is determined that Yong Huyu
The distance of the microphone meets preset close condition.
3. screen luminance adjustment method according to any one of claim 1 to 2, which is characterized in that turning down the intelligence
After the screen intensity of energy terminal, further includes:
Detect whether preset screen trigger event on the intelligent terminal is triggered；
If preset screen trigger event is triggered on the intelligent terminal, the screen intensity of the intelligent terminal is turned up.
4. screen luminance adjustment method according to claim 3, which is characterized in that the screen that the intelligent terminal is turned up
Curtain brightness include:
A preceding brightness value for the screen is obtained, a preceding brightness value is in the screen intensity for turning down the intelligent terminal
The brightness value of foregoing description screen；
The present intensity value of the screen is adjusted to a preceding brightness value；
Or
Obtain the current environment brightness value of the intelligent terminal；
According to the screen intensity of intelligent terminal described in the current environment brightness value automatic adjusument.
5. a kind of screen brightness regulating device characterized by comprising
Close to detection module, for the microphone in intelligent terminal it is in the open state under, detection user and the microphone
Whether distance meets preset close condition；
Module is turned down in brightness, if meeting preset close condition at a distance from the microphone for user, turns down the intelligence
The screen intensity of energy terminal, so that the present intensity value of the screen is less than preset first brightness value；
The close detection module includes:
Second distance detection unit, it is default whether the current measurement value for detecting range sensor on the intelligent terminal is greater than
Second distance threshold value；
Hold posture acquiring unit, if the testing result for the second distance detection unit be it is yes, obtain the intelligence
The current grip posture of terminal；
Posture detecting unit is held, for detecting whether the current grip posture meets preset posture condition；
Second determination unit, if the testing result for the grip posture detecting unit is yes, it is determined that user and the wheat
The distance of gram wind meets preset close condition.
6. screen brightness regulating device according to claim 5, which is characterized in that the close detection module further include:
First distance detection unit, it is default whether the current measurement value for detecting range sensor on the intelligent terminal is less than
First distance threshold value；
First determination unit, if the testing result for the first distance detection unit is yes, it is determined that user and the wheat
The distance of gram wind meets preset close condition.
7. the screen brightness regulating device according to any one of claim 5 to 6, which is characterized in that the screen intensity
Regulating device further include:
Trigger event detection module, for detecting whether preset screen trigger event on the intelligent terminal is triggered；
Brightness be turned up module, if the testing result for the trigger event detection module be it is yes, the intelligent terminal is turned up
Screen intensity；
Module is turned up in the brightness
A preceding luminance obtaining unit, for obtaining a preceding brightness value for the screen, a preceding brightness value is to adjust
The brightness value of the screen intensity foregoing description screen of the low intelligent terminal；
First adjusts unit, for the present intensity value of the screen to be adjusted to a preceding brightness value；
Or
Ambient brightness acquiring unit, for obtaining the current environment brightness value of the intelligent terminal；
Second adjusts unit, the screen intensity for the intelligent terminal according to the current environment brightness value automatic adjusument.
8. a kind of intelligent terminal, which is characterized in that adjust dress including the screen intensity as described in any one of claim 5 to 7
It sets.
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| CN109474736B (en) * | 2017-09-07 | 2021-05-04 | 中兴通讯股份有限公司 | Terminal voice application control method and device and storage medium |
| CN107919104A (en) * | 2017-11-28 | 2018-04-17 | 广东小天才科技有限公司 | Method, device and equipment for adjusting screen brightness of intelligent terminal and storage medium |
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| US8195220B2 (en) * | 2008-02-01 | 2012-06-05 | Lg Electronics Inc. | User interface for mobile devices |
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