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CN108282584A - Back light brightness regulating method and Related product - Google Patents

Back light brightness regulating method and Related product Download PDF

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Publication number
CN108282584A
CN108282584A CN201810359396.7A CN201810359396A CN108282584A CN 108282584 A CN108282584 A CN 108282584A CN 201810359396 A CN201810359396 A CN 201810359396A CN 108282584 A CN108282584 A CN 108282584A
Authority
CN
China
Prior art keywords
mobile terminal
display screen
mentioned
backlight
incoming call
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201810359396.7A
Other languages
Chinese (zh)
Inventor
郭凌
杨海
冷文华
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guangdong Oppo Mobile Telecommunications Corp Ltd
Original Assignee
Guangdong Oppo Mobile Telecommunications Corp Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Guangdong Oppo Mobile Telecommunications Corp Ltd filed Critical Guangdong Oppo Mobile Telecommunications Corp Ltd
Priority to CN201810359396.7A priority Critical patent/CN108282584A/en
Publication of CN108282584A publication Critical patent/CN108282584A/en
Pending legal-status Critical Current

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Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04MTELEPHONIC COMMUNICATION
    • H04M1/00Substation equipment, e.g. for use by subscribers
    • H04M1/72Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
    • H04M1/724User interfaces specially adapted for cordless or mobile telephones
    • H04M1/72448User interfaces specially adapted for cordless or mobile telephones with means for adapting the functionality of the device according to specific conditions
    • H04M1/72454User interfaces specially adapted for cordless or mobile telephones with means for adapting the functionality of the device according to specific conditions according to context-related or environment-related conditions
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04MTELEPHONIC COMMUNICATION
    • H04M1/00Substation equipment, e.g. for use by subscribers
    • H04M1/72Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
    • H04M1/724User interfaces specially adapted for cordless or mobile telephones
    • H04M1/72484User interfaces specially adapted for cordless or mobile telephones wherein functions are triggered by incoming communication events
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W52/00Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/02Power saving arrangements
    • H04W52/0209Power saving arrangements in terminal devices
    • H04W52/0251Power saving arrangements in terminal devices using monitoring of local events, e.g. events related to user activity
    • H04W52/0254Power saving arrangements in terminal devices using monitoring of local events, e.g. events related to user activity detecting a user operation or a tactile contact or a motion of the device
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02DCLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00Reducing energy consumption in communication networks
    • Y02D30/70Reducing energy consumption in communication networks in wireless communication networks

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Human Computer Interaction (AREA)
  • Environmental & Geological Engineering (AREA)
  • Telephone Function (AREA)

Abstract

The embodiment of the present application discloses a kind of back light brightness regulating method and Related product, this method include:When mobile terminal receives incoming call requests, the display screen of the mobile terminal is lighted;Detect whether the display screen is blocked by proximity sensor;If so, turning down the backlight illumination of the mobile terminal or extinguishing the display screen.The embodiment of the present application can save the electricity of mobile terminal.

Description

Back light brightness regulating method and Related product
Technical field
The present invention relates to field of terminal equipment more particularly to a kind of back light brightness regulating methods and Related product.
Background technology
With development in science and technology, the display screen performance of terminal device has a very big improvement, mobile in mobile phone, tablet computer etc. In terms of the display of terminal, backlight illumination deeply influences use and visual experience of the user to terminal.
Generally in cell phone incoming call, in order to ensure that user can clearly see incoming call connection people, the back of the body of mobile phone display screen The situation higher, electric quantity consumption of mobile phone can be caused larger is often arranged in brightness.
Invention content
A kind of back light brightness regulating method of the embodiment of the present application offer and Related product, can save the electricity of mobile terminal Amount.
In a first aspect, the embodiment of the present application provides a kind of back light brightness regulating method, this method includes:
When mobile terminal receives incoming call requests, the display screen of the mobile terminal is lighted;
Detect whether the display screen is blocked by proximity sensor;
If so, turning down the backlight illumination of the mobile terminal or extinguishing the display screen.
The embodiment of the present application second aspect provides a kind of mobile terminal, including backlight adjusting unit and first detection unit, Wherein:
The backlight adjusting unit lights the display screen of the mobile terminal when mobile terminal receives incoming call requests;
The first detection unit detects whether the display screen is blocked for passing through proximity sensor;
The backlight adjusting unit is additionally operable to, in the case where the display screen is blocked, turn down the mobile terminal Backlight illumination extinguishes the display screen.
The embodiment of the present application third aspect provides a kind of mobile terminal, including processor and memory, the memory For storing one or more programs, one or more of programs are configured to be executed by the processor, described program packet It includes for executing the step some or all of as described in the embodiment of the present application first aspect either method.
The embodiment of the present application fourth aspect provides a kind of computer readable storage medium, the computer readable storage medium Computer program for storing electronic data interchange, wherein the computer program makes computer execute as the application is real Some or all of apply described in a first aspect either method step.
The 5th aspect of the embodiment of the present application provides a kind of computer program product, and the computer program product includes storage The non-transient computer readable storage medium of computer program, the computer program are operable to that computer is made to execute such as Step some or all of described in the embodiment of the present application first aspect either method.
In the embodiment of the present application, when mobile terminal receives incoming call requests, the display screen of the mobile terminal is lighted, is passed through Proximity sensor detects whether above-mentioned display screen is blocked, if so, turn down the backlight illumination of mobile terminal or extinguish display screen, It is in pocket in the case that equal display screens are blocked so as to avoid mobile terminal, it, can be with because of the bright screen power consumption that incoming call generates Save the electricity of mobile terminal.
Description of the drawings
In order to illustrate the technical solutions in the embodiments of the present application or in the prior art more clearly, to embodiment or will show below There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with Obtain other attached drawings according to these attached drawings.
Fig. 1 is a kind of flow diagram of back light brightness regulating method provided by the embodiments of the present application;
Fig. 2 is the interface schematic diagram that a kind of mobile terminal provided by the embodiments of the present application lights display screen;
Fig. 3 is the flow diagram of another back light brightness regulating method disclosed in the embodiment of the present application;
Fig. 4 is a kind of structural schematic diagram of mobile terminal disclosed in the embodiment of the present application;
Fig. 5 is the structural schematic diagram of another mobile terminal disclosed in the embodiment of the present application;
Fig. 6 is the structural schematic diagram of another mobile terminal disclosed in the embodiment of the present application.
Specific implementation mode
In order to enable those skilled in the art to better understand the solution of the present invention, below in conjunction in the embodiment of the present application Attached drawing, technical solutions in the embodiments of the present application are clearly and completely described, it is clear that described embodiment is only A part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art The every other embodiment obtained without creative efforts, shall fall within the protection scope of the present invention.
Term " first ", " second " in description and claims of this specification and above-mentioned attached drawing etc. are for distinguishing Different objects, rather than for describing particular order.In addition, term " comprising " and " having " and their any deformations, it is intended that It is to cover and non-exclusive includes.Such as process, method, system, product or the equipment for containing series of steps or unit do not have It is defined in the step of having listed or unit, but further includes the steps that optionally not listing or unit, or optionally also wrap It includes for other intrinsic steps of these processes, method, product or equipment or unit.
Referenced herein " embodiment " is it is meant that a particular feature, structure, or characteristic described can wrap in conjunction with the embodiments Containing at least one embodiment of the present invention.Each position in the description occur the phrase might not each mean it is identical Embodiment, nor the independent or alternative embodiment with other embodiments mutual exclusion.Those skilled in the art explicitly and Implicitly understand, embodiment described herein can be combined with other embodiments.
Mobile terminal involved by the embodiment of the present application may include various handheld devices with wireless communication function, Mobile unit, wearable device, computing device or other processing equipments and various forms for being connected to radio modem User equipment (User Equipment, UE), mobile station (Mobile Station, MS), terminal device (terminal Device) etc..For convenience of description, apparatus mentioned above is referred to as mobile terminal.
It describes in detail below to the embodiment of the present application.
First, brief introduction is carried out to the display module of mobile terminal, the display module of mobile terminal generally comprises:Display screen (for example, liquid crystal display), backlight (for example, LED backlight), driving circuit, connector and control circuit.Backlight is located at The behind of display screen, display screen itself do not shine, and display screen shows that figure or character are that display module generates backlight The result that light is modulated.Backlight is generally by light source (for example, LED light), light guide plate (for example, light guide plate can be by sub- gram Dead-wood material forms), optical diaphragm, the compositions such as plastic frame.Light guide plate is set above light source, optical diaphragm is set above light guide plate. The light that light source generates can be converted to uniform light by light guide plate and optical diaphragm.
It is a kind of schematic flow diagram of back light brightness regulating method provided by the embodiments of the present application, such as Fig. 1 institutes referring to Fig. 1 Show that this method may include:
101, when mobile terminal receives incoming call requests, mobile terminal lights the display screen of the mobile terminal.
Above-mentioned incoming call requests refer to the voice communication request from other-end or video calling request, above-mentioned shifting Dynamic terminal can be the mobile phone, wearable device or tablet computer for having communication function.Generally, mobile terminal, which can receive, comes Electricity request, in the case where receiving above-mentioned incoming call requests, mobile terminal lights display screen, and in the display screen of the mobile terminal Upper display incoming call requests interface, above-mentioned incoming call requests interface can be wrapped for prompting user to have incoming call in the incoming call requests interface It includes and answers button and refusal button, user can answer this incoming call by the above-mentioned button of answering of touch-control, converse, can also Refuse above-mentioned incoming call requests, hanging up calling by the above-mentioned refusal button of touch-control.The content at incoming call requests interface can also include hair Play incoming call connections people's information such as name, incoming number, the dependency of incoming call of contact person of incoming call requests.By taking mobile phone as an example, work as hand When machine receives above-mentioned incoming call requests, mobile phone can send out incoming ring tone, light display screen, show incoming call connection on a display screen The name of people, telephone number answer button and refusal button, and brightness of display screen be often arranged it is higher, it is therefore an objective to ensure to use Family is it can clearly be seen that incoming call connection people's information on display screen.
Optionally, the above-mentioned display screen for lighting mobile terminal, including:
Electricity Federation is come in the target area for lighting the display screen of mobile terminal what the target area showed the incoming call requests It is people's information.The area of above-mentioned target area is less than the area of above-mentioned display screen, in above-mentioned display screen in addition to above-mentioned target area Region without display.
Specifically, mobile terminal can light the mesh of the display screen of the mobile terminal when receiving above-mentioned incoming call requests Region is marked, the area of above-mentioned target area is less than the area of above-mentioned display screen, it can be understood as the display screen of the mobile terminal Subregion is lighted, for being shown, other than the region lighted, and other regions of the display screen and state when putting out screen Equally, without display above-mentioned incoming call requests interface can be shown wherein the region lighted is above-mentioned target area.It refers to Fig. 2, Fig. 2 are the interface schematic diagrams that a kind of mobile terminal provided by the embodiments of the present application lights display screen, as shown in Fig. 2, mobile The display screen a of terminal is shown shadow region, and region b therein is above-mentioned target area, and incoming call is received in the mobile terminal When request, the target area b of display screen can be lighted, includes to come Electricity Federation in the incoming call requests interface shown in the b of target area Be that button is answered in the name (king xx) of people and sliding, other regions in display screen a in addition to the b of target area do not work, not into Row display.
Optionally, user can be configured the area of above-mentioned target area and the display location in display screen.
By the target area of the above-mentioned display screen for lighting mobile terminal, the area of above-mentioned target area is less than above-mentioned display The area of screen, the region in above-mentioned display screen in addition to above-mentioned target area receive incoming call in mobile terminal and ask without display When asking, the display area of display screen is reduced, is shown using only a part of display screen, mobile terminal can be further saved Electricity.
It, can in the case that when mobile terminal receives incoming call requests, mobile terminal lights the display screen of the mobile terminal To execute step 102.
102, mobile terminal detects whether above-mentioned display screen is blocked by proximity sensor.
Proximity sensor can also be range sensor, be using survey the time come realize ranging from principle, with detectable substance A kind of sensor of the distance of body.Proximity sensor in mobile phone can keep mobile phone aobvious when detecting face close to display screen Display screen is extinguished, to prevent face contact display screen from maloperation occurs;When detecting that face leaves display screen, mobile phone display screen can be again It lights.
Above-mentioned mobile terminal detects the concrete mode whether above-mentioned display screen is blocked by proximity sensor and may include:
Mobile terminal detects whether to exist by proximity sensor is less than pre-determined distance threshold value at a distance from above-mentioned display screen Block object;
If in the presence of the mobile terminal determines that above-mentioned display screen is blocked, if being not present, which determines above-mentioned display Screen is not blocked.
Can be pre-set in mobile terminal pre-determined distance threshold value (such as:8 centimetres, 10 centimetres or 20 centimetres), this is pre- If distance threshold is to judge whether that the above-mentioned reference standard for blocking object, user can be modified and set in the terminal It sets.Mobile terminal can measure object at a distance from display screen by the proximity sensor of display screen side, and to measuring Distance is judged, if object is less than above-mentioned pre-determined distance threshold value at a distance from display screen, which is to block object, that is, is deposited Object is being blocked less than pre-determined distance threshold value at a distance from above-mentioned display screen, which determines that above-mentioned display screen is hidden Gear;If object is more than or equal to above-mentioned pre-determined distance threshold value at a distance from display screen, which is not to block object, is not deposited Object is being blocked less than pre-determined distance threshold value at a distance from above-mentioned display screen, which determines that above-mentioned display screen is not hidden Gear.
For example, pre-set pre-determined distance threshold value is 8 centimetres in mobile phone, and mobile phone is measured by proximity sensor and deposited In two objects A, B, if they are respectively 4 centimetres, 12 centimetres at a distance from display screen, object A is to block object, that is, is existed Object A is blocked less than pre-determined distance threshold value at a distance from above-mentioned display screen, which determines that above-mentioned display screen is blocked; If object A, B are respectively 23 centimetres, 12 centimetres at a distance from display screen, being all higher than 8 centimetres, then object A, B is not to block object, There is no object is blocked less than pre-determined distance threshold value at a distance from above-mentioned display screen, which determines above-mentioned display screen not It is blocked.
If above-mentioned mobile terminal detects that above-mentioned display screen is blocked, step 103 can be executed;If not being blocked, do not hold Row step 103.
103, mobile terminal turns down the backlight illumination of the mobile terminal or extinguishes above-mentioned display screen.
The backlight illumination that mobile terminal is adjusted in the embodiment of the present application is primarily referred to as the brightness of adjustment backlight.
When the backlight illumination that above-mentioned mobile terminal turns down the mobile terminal is referred to detect that above-mentioned display screen is hidden, Based on the backlight illumination of mobile terminal, backlight illumination is turned down.
Optionally, above-mentioned mobile terminal is turned down the backlight illumination of the mobile terminal and is specifically as follows:Mobile terminal is by backlight Brightness is turned down to default low-light level, alternatively, mobile terminal turns down backlight illumination to lowest backlight brightness.
Above-mentioned default low-light level can be pre-set in mobile terminal, for example, default low-light level could be provided as the maximum back of the body The 20% of brightness.When mobile terminal detects that above-mentioned display screen is blocked, mobile terminal backlight illumination can be turned down to Above-mentioned default low-light level;Above-mentioned minimum brightness is that the lowest backlight brightness that the mobile terminal display screen can be arranged is (such as maximum The 5% of backlight illumination), when mobile terminal detects that above-mentioned display screen is blocked, mobile terminal can turn down backlight illumination To above-mentioned minimum brightness.
The display screen of mobile terminal can extinguish, and above-mentioned extinguishing display screen can be understood as display screen closing.In general, Automatic screen extinguishing mode can be arranged in mobile terminal, and under automatic screen extinguishing mode, user does not operate mobile terminal whithin a period of time, Then the display screen of mobile terminal extinguishes under program control, does not have brightness, for example, after mobile phone switches to main interface, hand Machine will go out when not operating whithin a period of time shields blank screen in other words.It is opposite state, point that above-mentioned display screen, which is lighted and extinguished, Display screen works when bright, can show various application interfaces or main interface, can also be the locking screen interface of mobile terminal.
When mobile terminal detects that above-mentioned display screen is blocked, which can extinguish above-mentioned display screen.
The embodiment of the present application is particularly suitable for when mobile terminal receives incoming call requests, lights display screen, in incoming call The case where not being picked up.For example, mobile phone receives incoming call, when display screen is lighted, mobile phone is in dark pocket, at display screen It is meaningless in higher brightness, cannot plays at this time and remind user of incoming call and show what incoming call connection people checked for user Effect also results in the waste of mobile terminal electricity.
In the embodiment of the present application, when mobile terminal receives incoming call requests, mobile terminal lights display screen, by close Whether sensor detection display screen is blocked, if so, the backlight illumination of mobile terminal can be turned down or extinguish display screen, to It avoids mobile terminal to be in pocket in the case that equal display screens are blocked, because of the bright screen power consumption that incoming call generates, can save The electricity of mobile terminal.
Referring to Fig. 3, Fig. 3 is the flow diagram of another back light brightness regulating method disclosed in the embodiment of the present application, Fig. 3 advanced optimizes to obtain on the basis of Fig. 1.As shown in figure 3, the back light brightness regulating method includes the following steps:
301, when mobile terminal receives incoming call requests, the incoming call connection people that mobile terminal detects above-mentioned incoming call requests is It is no to belong to object contact person classification.Above-mentioned object contact person classification is one in pre-set contact person's classification.
The embodiment of the present application is suitable for being arranged in the terminal the scene of different incoming call connection people Indivitual displays.Than Such as, the incoming call requests from different incoming call connection people, the backlight illumination that is used when mobile terminal lights display screen is different, can be with Different backlight illumination display strategies is set for different incoming call connection people, to meet personalized display effect.
Above-mentioned contact person's classification, it can be understood as the classification of contact person, each user can be arranged it and contact the mankind Not.In mobile terminal can typing multiple contact person's classifications in advance, and store at least one incoming call connection people in above-mentioned contact person In classification, corresponding backlight illumination can be arranged in each contact person's classification.
Mobile terminal can be directed to the incoming call connection people of above-mentioned incoming call requests, in the pre-set each contact of mobile terminal The mankind not in inquire one by one, if inquiring incoming call connection people in contact person's classification, said one contact the mankind Not extremely object contact person classification, determines the incoming call connection Genus Homo of above-mentioned incoming call requests in above-mentioned object contact person classification;If not Incoming call connection people is inquired in any one contact person's classification, it is determined that the incoming call connection people of above-mentioned incoming call requests is not belonging to Above-mentioned object contact person classification.
If mobile terminal detects the incoming call connection Genus Homo of above-mentioned incoming call requests in above-mentioned object contact person classification, can execute Step 302.If the incoming call connection people that mobile terminal detects above-mentioned incoming call requests is not belonging to above-mentioned object contact person classification, do not execute Step 302, mobile terminal can light display screen by preset incoming call backlight illumination, and can continue to execute step 304- steps Rapid 308.
302, acquisition for mobile terminal target backlight luminance corresponding with above-mentioned object contact person classification.
Specifically, mobile terminal can also prestore the mapping table of contact person's classification and backlight illumination, that is, be directed to Each contact person's classification can pre-set a backlight illumination, wherein different contact person's classifications can correspond to the different back ofs the body Brightness.The corresponding backlight illumination of above-mentioned contact person's classification, can be less than backlight illumination when general incoming call, for example, generally When cell phone incoming call, screen intensity is the 80% of maximum backlight illumination, and the corresponding backlight illumination of above-mentioned contact person's classification can be adjusted The whole lower backlight illumination such as 40% or 50% for maximum backlight illumination, to achieve the effect that save mobile terminal electricity.With Family can have incoming call connection people preliminary differentiation, such as contact person when receiving incoming call by the backlight illumination of mobile terminal Classification 1, corresponding backlight illumination are the 30% of maximum backlight illumination, and contact person's classification 2 is relatively important contact person's classification, right The backlight illumination answered is the 70% of maximum backlight illumination, then when incoming call connection Genus Homo is in contact person's classification 2, the back of the body of mobile terminal Brightness higher becomes apparent from the call reminding of user, to prompt user of incoming call request from relatively important contact person.
Mobile terminal detects the incoming call connection Genus Homo of above-mentioned incoming call requests after above-mentioned object contact person classification, can be with The mapping table of above-mentioned contact person's classification and backlight illumination is obtained, further, mobile terminal can join according to above-mentioned target It is that the mankind are other, by way of inquiring above-mentioned mapping table, obtaining the corresponding backlight illumination of above-mentioned object contact person classification is Above-mentioned target backlight luminance, and then step 303 can be executed.
303, the backlight of the mobile terminal is adjusted to above-mentioned target backlight luminance by mobile terminal.
The backlight of the mobile terminal can be adjusted to above-mentioned by the mobile terminal after getting above-mentioned target backlight luminance Target backlight luminance, and step 304 can be executed.
304, mobile terminal detects whether above-mentioned display screen is blocked by proximity sensor.
If above-mentioned display screen is blocked, step 305 can be executed;If not being blocked, step 305 is not executed, can be executed Step 306.
305, mobile terminal turns down the backlight illumination of the mobile terminal or extinguishes above-mentioned display screen.
After mobile terminal turns down the backlight illumination of the mobile terminal or extinguishes above-mentioned display screen, step can be executed 306。
306, mobile terminal detects whether that the pick-up for the mobile terminal occurs by attitude transducer.
For a referential in three dimensions, the orientation of any coordinate system can be with three Eulerian angles come table It is existing.Referential is also known as laboratory reference system, is stationary.And coordinate system is then fixed on rigid body, with the rotation of rigid body And it rotates.
Attitude transducer includes three-axis gyroscope (being also angular movement detection device), 3-axis acceleration sensor and three axis The synkinesias sensor such as electronic compass can pass through embedded low-power consumption arm processor (Advanced RISC Machines angular speed, acceleration and the magnetic data etc. calibrated) are exported, by the sensing data algorithm based on quaternary number into Row athletic posture measures, and exports 3 d pose data in real time.
In the embodiment of the present application, above-mentioned mobile terminal detects whether to occur for the mobile terminal by attitude transducer Pick-up, concrete mode may include:
Mobile terminal can detect whether the mobile terminal rotates by gyroscope, if rotation occur and rotating to add Speed is more than predetermined acceleration threshold value, then detects whether the final carriage of the mobile terminal is that user uses by gravity sensor Posture does not occur if it is not, determining for the mobile terminal if so, determining the pick-up occurred for the mobile terminal Pick-up.Above-mentioned user can be display screen upwards using posture and the angle of inclination of mobile terminal is in predetermined inclination range Interior posture.
Optionally, mobile terminal can detect whether the mobile terminal is persistently transported to same direction by acceleration transducer It is dynamic.As a kind of motion sensor, accelerometer sensor can detect in all directions the size of (generally three axis) acceleration, Size and the direction that can detect that gravity when static, can be used to identify mobile phone posture application (such as horizontal/vertical screen switching, magnetometer Pose calibrating), Vibration identification correlation function (such as pedometer, tap) etc..
If mobile terminal meets predetermined acceleration variation to the acceleration change of same direction persistent movement, the mobile terminal Threshold value, then whether the final carriage that mobile terminal can detect the mobile terminal by gravity sensor is that user uses posture, If so, the pick-up for the mobile terminal occurs for mobile terminal determination, do not occur for movement end if it is not, determining The pick-up at end.If detecting, the mobile terminal is not unsatisfactory for default add to same direction persistent movement or acceleration change Velocity variations threshold value, it is determined that the pick-up for the mobile terminal does not occur.Wherein, above-mentioned mobile terminal is passed by posture Sensor detects whether that the pick-up for the mobile terminal occurs, can periodically detect, can also be to detect When the mobile terminal is subjected to displacement, starts above-mentioned detection and act more.
By the above method, mobile terminal can distinguish the pick-up for the mobile terminal, exclude user's walking The action that generates in the process, mobile terminal are in the action and other non-actions picked up shaken and generated in pocket.If needle occurs To the pick-up of the mobile terminal, step 307 can be executed, if not occurring, does not execute step 307.
307, mobile terminal detects ambient brightness by light sensor.
Light sensor, also referred to as ambient light sensor, can be used for detect ambient light intensity, according to ambient light intensity come Judge whether the scene residing for mobile terminal changes.Light sensor may include light-sensitive element and analog-digital converter, In, light-sensitive element is used to the optical signal of acquisition being converted to electric signal, and analog-digital converter is used to above electrical signal being converted to number Word signal.Optionally, light sensor can also include signal amplifier, the electricity that signal amplifier can convert light-sensitive element Signal exports after being amplified to analog-digital converter.Above-mentioned light-sensitive element may include photodiode, phototriode, photosensitive At least one of resistance, silicon photocell.
If mobile terminal detects that the above-mentioned pick-up occurred for the mobile terminal, mobile terminal can pass through light Sensor detects above-mentioned ambient brightness.
Above-mentioned ambient brightness can be understood as the illuminance in the mobile terminal display screen local environment, residing for mobile terminal The different corresponding illuminance of scene differ.For example, indoors in dark scene, ambient brightness is strangled gram in 0-300 This (lux), indoors in brighter scene, ambient brightness is in 500-2000lux;In outdoor dark scene, ambient brightness Can be 0-500lux, in outdoor general scene, ambient brightness is in 500-3000lux, in outdoor bright field scape, environment Brightness is 3000lux or more.
308, the backlight of the mobile terminal is adjusted to and the matched brightness of above-mentioned ambient brightness by mobile terminal.
Specifically, which can be stored with the mapping table of backlight illumination and ambient brightness, can be different Ambient brightness range correspond to a backlight illumination, which can be according to current environment brightness, in above-mentioned correspondence Corresponding backlight illumination is obtained in table, and backlight is adjusted to this backlight illumination.If in step 305, mobile terminal is to turn down this The backlight illumination of mobile terminal, then step 308 readjust the backlight illumination of mobile terminal.If in step 305, mobile terminal It is the display screen for extinguishing mobile terminal, then while executing step 308, mobile terminal needs to light display screen.
Optionally, after step 306 is performed, if mobile terminal detects that generation is dynamic for picking up for the mobile terminal Make, following steps can also be performed in mobile terminal:
(1) mobile terminal acquires facial image by front camera;
(2) mobile terminal extracts face characteristic information from above-mentioned portrait image;
(3) mobile terminal judge above-mentioned face characteristic information whether with target face template matches, wherein above-mentioned target person Face template is any one in pre-stored multiple face templates;
(4) the corresponding ambient brightness of the above-mentioned target face template of acquisition for mobile terminal and backlight illumination mapping table.
(5) mobile terminal determines that current environment brightness is corresponding according to above-mentioned ambient brightness with backlight illumination mapping table Default backlight illumination;
(6) backlight of the mobile terminal is adjusted to above-mentioned default backlight illumination by mobile terminal.
Specifically, above-mentioned face characteristic information is it can be appreciated that face characteristic, may include face eye feature, human eye Nose feature, human eye mouth feature and assemblage characteristic.For example, face eye feature may include left and right eyeball size and shape Shape, eye spacing etc.;Human eye nose feature may include nostril spacing, nose length etc.;Human eye mouth feature may include lip Thickness, lip length etc.;Assemblage characteristic may include distance of the nostril to the distance between left eye and right eye, left eye to lip Deng.
In the embodiment of the present application, above-mentioned target face template is any one in pre-stored multiple face templates. The embodiment of the present application is suitable for the scene that a mobile terminal can be used by more people.For example, one family is mobile whole using one The scene at end.Since different users is different for the sensitivity of backlight illumination, different users can be directed to and set difference Backlight illumination adjustable strategies, adjusted with meeting personalized backlight illumination.
Face template is composed for the face characteristic in multiple facial images of the same user based on acquisition.Often One user is corresponding with a face template.In mobile terminal can the corresponding face template of typing multiple users in advance, and Multiple face templates are stored in face template library.
In one possible implementation, mobile terminal judge above-mentioned face characteristic information whether with target face template Matching, is specifically as follows:Each template in the face characteristic information of extraction and face template library is subjected to characteristic matching one by one, Calculate the matching degree of each face template in the facial image and face template library, if the facial image being calculated with Some face template matching degree is more than preset matching degree threshold value, then stops being matched, determine the facial image and face mould Face template matches success in plate library, it is determined that above-mentioned face characteristic information and target face template matches can be held Row step (4);If the matching degree of the facial image and face template for being calculated is less than above-mentioned preset matching degree threshold value, Then it fails to match, determines that above-mentioned face characteristic information is mismatched with target face template, does not execute step (4).The application is implemented Example can improve the safety of mobile terminal operation, prevent strange user from carrying out backlight adjusting to mobile terminal.
In one possible implementation, mobile terminal judge above-mentioned face characteristic information whether with target face template Matching, is specifically as follows:Each template in the face characteristic information of extraction and face template library is subjected to characteristic matching one by one, Using the highest face template of matching degree as target face template.The embodiment of the present application can acquisition quality of human face image compared with When poor, backlight illumination adjustable strategies are quickly executed, backlight illumination adjustment can be quickly carried out.
Mobile terminal can also prestore the mapping table of face template, ambient brightness and backlight illumination, that is, be directed to The face template of each storage, can correspond to the mapping table of an ambient brightness and backlight illumination, wherein different faces The mapping table of template, corresponding backlight illumination can differ.In above-mentioned face characteristic information and target face template In the case of matching, mobile terminal can obtain the corresponding ambient brightness of target face template and backlight illumination mapping table, Wherein different ambient brightness ranges can correspond to a backlight illumination, such as ambient brightness is 0-10lux, and corresponding backlight is bright Degree is the 10% of maximum backlight illumination, ambient brightness 10-50lux, and corresponding backlight illumination is the 20% of maximum backlight illumination, And so on.Above-mentioned ambient brightness is got with after backlight illumination mapping table, step 309 can be executed.
After acquisition for mobile terminal to above-mentioned ambient brightness and backlight illumination mapping table, it can be worked as according to what is detected Preceding ambient brightness determines that the corresponding backlight illumination of current environment brightness is above-mentioned by way of inquiring above-mentioned mapping table Default backlight illumination.After determining above-mentioned default backlight illumination, step (6) can be executed, you can with by the back of the body of the mobile terminal Light is adjusted to above-mentioned default backlight illumination.
Through the above steps, it after mobile terminal detects the pick-up for occurring to be directed to the mobile terminal, can acquire Facial image carries out targetedly backlight illumination to different user by recognition of face and adjusts.Since different people is to light Sensitivity is different, can pre-set for different user under varying environment brightness that visual effect is best by the above method Backlight illumination, user identity is confirmed by recognition of face, then the user is most suitable under backlight is adjusted to current environment brightness Visual effect, improve user's visual experience.
Wherein, above-mentioned steps 304 can refer in embodiment shown in FIG. 1 to step 102 and step respectively with step 305 103 specific descriptions, details are not described herein again.
In the embodiment of the present application, when mobile terminal receives incoming call requests, mobile terminal lights display screen, by close Whether sensor detection display screen is blocked, if so, the backlight illumination of mobile terminal can be turned down or extinguish display screen, to It avoids mobile terminal to be in pocket in the case that equal display screens are blocked, because of the bright screen power consumption that incoming call generates, can save The electricity of mobile terminal.Further, when detecting the pick-up for occurring to be directed to the mobile terminal by attitude transducer, Mobile terminal can by light sensor detect ambient brightness, by backlight be adjusted to the matched brightness of above-mentioned ambient brightness, i.e., Display screen can be lighted or be lightened again before user operates this incoming call, incoming call connection people is checked convenient for user And this incoming call requests is answered or is refused in selection, the user experience is improved.
It is above-mentioned that mainly the scheme of the embodiment of the present application is described from the angle of method side implementation procedure.It is appreciated that , for mobile terminal in order to realize above-mentioned function, it comprises execute the corresponding hardware configuration of each function and/or software mould Block.Those skilled in the art should be readily appreciated that, unit described in conjunction with the examples disclosed in the embodiments of the present disclosure And algorithm steps, the present invention can be realized with the combining form of hardware or hardware and computer software.Some function actually with Hardware or computer software drive the mode of hardware to execute, and depend on the specific application and design constraint item of technical solution Part.Professional technician specifically can realize described function to each using distinct methods, but this reality Now it should not be considered as beyond the scope of the present invention.
The embodiment of the present application can carry out mobile terminal according to the above method example division of functional unit, for example, can Each functional unit is divided with each function of correspondence, two or more functions can also be integrated in a processing unit In.The form that hardware had both may be used in above-mentioned integrated unit is realized, can also be realized in the form of SFU software functional unit.It needs It is noted that be schematical, only a kind of division of logic function to the division of unit in the embodiment of the present application, it is practical real It is current that there may be another division manner.
Referring to Fig. 4, Fig. 4 is a kind of structural schematic diagram of mobile terminal disclosed in the embodiment of the present application.As shown in figure 4, The mobile terminal 400 includes backlight adjusting unit 401 and first detection unit 402, wherein:
Backlight adjusting unit 401, for when mobile terminal 400 receives incoming call requests, lighting above-mentioned mobile terminal 400 Display screen;
First detection unit 402 detects whether above-mentioned display screen is blocked for passing through proximity sensor;
Backlight adjusting unit 402 is additionally operable to, in the case where above-mentioned display screen is blocked, turn down above-mentioned mobile terminal 400 Backlight illumination or extinguish above-mentioned display screen.
Optionally, above-mentioned first detection unit 402 detects the tool whether above-mentioned display screen is blocked by proximity sensor Body mode is:
Above-mentioned first detection unit 402 detects whether to exist by proximity sensor to be less than in advance at a distance from above-mentioned display screen If distance threshold blocks object;
If in the presence of, above-mentioned first detection unit 402 determines that above-mentioned display screen is blocked, if being not present, above-mentioned first detection Unit 402 determines that above-mentioned display screen is not blocked.
Optionally, above-mentioned mobile terminal 400 further includes motion detection unit 403, for being by attitude transducer detection The no pick-up occurred for above-mentioned mobile terminal 400;
Above-mentioned first detection unit 402 is additionally operable to, and detects that generation is directed to above-mentioned movement in above-mentioned motion detection unit 403 In the case of the above-mentioned pick-up of terminal 400, ambient brightness is detected by light sensor;
Above-mentioned backlight adjusting unit 401, specifically for the backlight of above-mentioned mobile terminal 400 to be adjusted to and above-mentioned ambient brightness Matched brightness.
Optionally, above-mentioned mobile terminal 400 further includes second detection unit 404 and acquiring unit 405, wherein:
Whether above-mentioned second detection unit 404, the incoming call connection people for detecting above-mentioned incoming call requests belong to target contact The mankind are other, and above-mentioned object contact person classification is one in pre-set contact person's classification;
Above-mentioned acquiring unit 405, for when above-mentioned incoming call connection Genus Homo is in above-mentioned object contact person classification, obtaining above-mentioned The corresponding target backlight luminance of object contact person classification;
Above-mentioned backlight adjusting unit 401, it is bright specifically for the backlight of above-mentioned mobile terminal 400 is adjusted to above-mentioned target backlight Degree.
Optionally, the concrete mode that above-mentioned backlight adjusting unit 401 lights the display screen of above-mentioned mobile terminal 400 is:
Above-mentioned backlight adjusting unit 401 lights the target area of the display screen of above-mentioned mobile terminal 400, in above-mentioned target area Domain shows that incoming call connection people's information of above-mentioned incoming call requests, the area of above-mentioned target area are less than the area of above-mentioned display screen, on The region in display screen in addition to above-mentioned target area is stated without display.
Implement mobile terminal shown in Fig. 4, mobile terminal can light the mobile terminal when receiving incoming call requests Display screen;Detect whether above-mentioned display screen is blocked by proximity sensor;If so, turn down mobile terminal backlight illumination or Extinguish display screen, is in pocket so as to avoid mobile terminal in the case of waiting display screens to be blocked, because of the bright of generation of sending a telegram here Shield power consumption, the electricity of mobile terminal can be saved.
Referring to Fig. 5, Fig. 5 is the structural schematic diagram of another mobile terminal disclosed in the embodiment of the present application.Such as Fig. 5 institutes Show, which includes processor 501 and memory 502, wherein mobile terminal 500 can also include bus 503, place Reason device 501 and memory 502 can be connected with each other by bus 503, and bus 503 can be Peripheral Component Interconnect standard (Peripheral Component Interconnect, PCI) bus or expanding the industrial standard structure (Extended Industry Standard Architecture, EISA) bus etc..Bus 503 can be divided into address bus, data/address bus, Controlling bus etc..For ease of indicating, only indicated with a thick line in Fig. 5, it is not intended that an only bus or a type Bus.Wherein, mobile terminal 500 can also include input-output equipment 504, and input-output equipment 504 may include display Screen, such as liquid crystal display.Memory 502 is used to store the one or more programs for including instruction;Processor 501 is for calling Method and step some or all of in the above-mentioned Fig. 1 to Fig. 3 of instruction execution being stored in memory 502.
Implement mobile terminal shown in fig. 5, mobile terminal can light the mobile terminal when receiving incoming call requests Display screen;Detect whether above-mentioned display screen is blocked by proximity sensor;If so, turn down mobile terminal backlight illumination or Extinguish display screen, is in pocket so as to avoid mobile terminal in the case of waiting display screens to be blocked, because of the bright of generation of sending a telegram here Shield power consumption, the electricity of mobile terminal can be saved.
The embodiment of the present application also provides another mobile terminals, as shown in fig. 6, for convenience of description, illustrate only with The relevant part of the embodiment of the present application, particular technique details do not disclose, please refer to the embodiment of the present application method part.The movement Terminal can be include mobile phone, tablet computer, PDA (Personal Digital Assistant, personal digital assistant), POS The arbitrary terminal device such as (Point of Sales, point-of-sale terminal), vehicle-mounted computer, by taking mobile terminal is mobile phone as an example:
Fig. 6 shows the block diagram with the part-structure of the relevant mobile phone of mobile terminal provided by the embodiments of the present application.Ginseng Fig. 6 is examined, mobile phone includes:Radio frequency (Radio Frequency, RF) circuit 910, memory 920, input unit 930, display unit 940, sensor 950, voicefrequency circuit 960, Wireless Fidelity (Wireless Fidelity, WiFi) module 970, processor 980, And the equal components of power supply 990.It will be understood by those skilled in the art that handset structure shown in Fig. 6 is not constituted to mobile phone It limits, may include either combining certain components or different components arrangement than illustrating more or fewer components.
Each component parts of mobile phone is specifically introduced with reference to Fig. 6:
RF circuits 910 can be used for sending and receiving for information.In general, RF circuits 910 include but not limited to antenna, at least one A amplifier, transceiver, coupler, low-noise amplifier (Low Noise Amplifier, LNA), duplexer etc..In addition, RF circuits 910 can also be communicated with network and other equipment by radio communication.Above-mentioned wireless communication can use any communication Standard or agreement, including but not limited to global system for mobile communications (Global System of Mobile Communication, GSM), general packet radio service (General Packet Radio Service, GPRS), code it is point more Location (Code Division Multiple Access, CDMA), wideband code division multiple access (Wideband Code Division Multiple Access, WCDMA), long term evolution (Long Term Evolution, LTE), Email, short message service (Short Messaging Service, SMS) etc..
Memory 920 can be used for storing software program and module, and processor 980 is stored in memory 920 by operation Software program and module, to execute various function application and the data processing of mobile phone.Memory 920 can include mainly Storing program area and storage data field, wherein storing program area can storage program area, the application journey needed at least one function Sequence etc.;Storage data field can be stored uses created data etc. according to mobile phone.In addition, memory 920 may include high speed Random access memory, can also include nonvolatile memory, a for example, at least disk memory, flush memory device or Other volatile solid-state parts.
Input unit 930 can be used for receiving the number or character information of input, and generate with the user setting of mobile phone with And the related key signals input of function control.Specifically, input unit 930 may include fingerprint recognition module 931 and other are defeated Enter equipment 932.Fingerprint recognition module 931 can acquire the finger print data of user on it.In addition to fingerprint recognition module 931, input Unit 930 can also include other input equipments 932.Specifically, other input equipments 932 can include but is not limited to touch-control One kind in screen, physical keyboard, function key (such as volume control button, switch key etc.), trace ball, mouse, operating lever etc. Or it is a variety of.
Display unit 940 can be used for showing information input by user or be supplied to user information and mobile phone it is various Menu.Display unit 940 may include display screen 941, optionally, liquid crystal display (Liquid Crystal may be used Display, LCD), the forms such as organic or inorganic light emitting diode (Organic Light-Emitting Diode, OLED) come Configure display screen 941.
Mobile phone may also include at least one sensor 950, such as optical sensor, motion sensor, pressure sensor, temperature Sensor and other sensors.Specifically, optical sensor may include ambient light sensor (also referred to as light sensor) and connect Nearly sensor, wherein ambient light sensor can adjust the backlight illumination of mobile phone according to the light and shade of ambient light, and then adjust aobvious The brightness of display screen 941, proximity sensor can close display screen 941 and/or backlight when mobile phone is moved in one's ear.As movement One kind of sensor, accelerometer sensor can detect in all directions the size of (generally three axis) acceleration, can be examined when static Size and the direction for measuring gravity, can be used to identify mobile phone posture application (such as horizontal/vertical screen switching, magnetometer pose calibrating), Vibration identification correlation function (such as pedometer, percussion) etc.;The gyroscope that can also configure as mobile phone, barometer, hygrometer, temperature The other sensors such as meter, infrared sensor are spent, details are not described herein.
Voicefrequency circuit 960, loud speaker 961, microphone 962 can provide the audio interface between user and mobile phone.Audio-frequency electric The transformed electric signal of the audio data received can be transferred to loud speaker 961 by road 960, and sound is converted to by loud speaker 961 Signal plays;On the other hand, the voice signal of collection is converted to electric signal by microphone 962, is turned after being received by voicefrequency circuit 960 It is changed to audio data, then by after the processing of audio data playback process device 980, through RF circuits 910 to be sent to such as another mobile phone, Or audio data is played to memory 920 to be further processed.
WiFi belongs to short range wireless transmission technology, and mobile phone can help user's transceiver electronics postal by WiFi module 970 Part, browsing webpage and access streaming video etc., it has provided wireless broadband internet to the user and has accessed.Although Fig. 6 is shown WiFi module 970, but it is understood that, and it is not belonging to must be configured into for mobile phone, it can not change as needed completely Become in the range of the essence of invention and omits.
Processor 980 is the control centre of mobile phone, using the various pieces of various interfaces and connection whole mobile phone, is led to It crosses operation or executes the software program and/or module being stored in memory 920, and call and be stored in memory 920 Data execute the various functions and processing data of mobile phone, to carry out integral monitoring to mobile phone.Optionally, processor 980 can wrap Include one or more processing units;Preferably, processor 980 can integrate application processor and modem processor, wherein answer With the main processing operation system of processor, user interface and application program etc., modem processor mainly handles wireless communication. It is understood that above-mentioned modem processor can not also be integrated into processor 980.
Mobile phone further includes the power supply 990 (such as battery) powered to all parts, it is preferred that power supply can pass through power supply pipe Reason system and processor 980 are logically contiguous, to realize management charging, electric discharge and power managed by power-supply management system Etc. functions.
Mobile phone can also include camera 9100, and camera 9100 is for shooting image and video, and by the image of shooting It is handled to processor 980 with transmission of video.
Mobile phone can be with bluetooth module etc., and details are not described herein.
In earlier figures 1 to embodiment shown in Fig. 3, each step method flow can be realized based on the structure of the mobile phone.
The embodiment of the present application also provides a kind of computer storage media, wherein computer storage media storage is for electricity The computer program that subdata exchanges, it is any as described in above method embodiment which so that computer is executed A kind of some or all of back light brightness regulating method step.
The embodiment of the present application also provides a kind of computer program product, and the computer program product includes storing calculating The non-transient computer readable storage medium of machine program, the computer program are operable to that computer is made to execute such as above-mentioned side Some or all of any type back light brightness regulating method described in method embodiment step.
It should be noted that for each method embodiment above-mentioned, for simple description, therefore it is all expressed as a series of Combination of actions, but those skilled in the art should understand that, the present invention is not limited by the described action sequence because According to the present invention, certain steps can be performed in other orders or simultaneously.Secondly, those skilled in the art should also know It knows, embodiment described in this description belongs to preferred embodiment, and involved action and module are not necessarily of the invention It is necessary.
In the above-described embodiments, it all emphasizes particularly on different fields to the description of each embodiment, there is no the portion being described in detail in some embodiment Point, it may refer to the associated description of other embodiment.
In several embodiments provided herein, it should be understood that disclosed device, it can be by another way It realizes.For example, the apparatus embodiments described above are merely exemplary, for example, the unit division, it is only a kind of Division of logic function, formula that in actual implementation, there may be another division manner, such as multiple units or component can combine or can To be integrated into another system, or some features can be ignored or not executed.Another point, shown or discussed is mutual Coupling, direct-coupling or communication connection can be by some interfaces, the INDIRECT COUPLING or communication connection of device or unit, Can be electrical or other forms.
The unit illustrated as separating component may or may not be physically separated, aobvious as unit The component shown may or may not be physical unit, you can be located at a place, or may be distributed over multiple In network element.Some or all of unit therein can be selected according to the actual needs to realize the mesh of this embodiment scheme 's.
In addition, each functional unit in each embodiment of the present invention can be integrated in a processing unit, it can also It is that each unit physically exists alone, it can also be during two or more units be integrated in one unit.Above-mentioned integrated list The form that hardware had both may be used in member is realized, can also be realized in the form of SFU software functional unit.
If the integrated unit is realized in the form of SFU software functional unit and sells or use as independent product When, it can be stored in a computer-readable access to memory.Based on this understanding, technical scheme of the present invention substantially or Person says that all or part of the part that contributes to existing technology or the technical solution can body in the form of software products Reveal and, which is stored in a memory, including some instructions are used so that a computer equipment (can be personal computer, server or network equipment etc.) executes all or part of each embodiment the method for the present invention Step.And memory above-mentioned includes:USB flash disk, read-only memory (Read-Only Memory, ROM), random access memory The various media that can store program code such as (Random Access Memory, RAM), mobile hard disk, magnetic disc or CD.
One of ordinary skill in the art will appreciate that all or part of step in the various methods of above-described embodiment is can It is completed with instructing relevant hardware by program, which can be stored in a computer-readable memory, memory May include:Flash disk, read-only memory, random access device, disk or CD etc..
The embodiment of the present application is described in detail above, specific case used herein to the principle of the present invention and Embodiment is expounded, and the explanation of above example is only intended to facilitate the understanding of the method and its core concept of the invention; Meanwhile for those of ordinary skill in the art, according to the thought of the present invention, can in specific embodiments and applications There is change place, in conclusion the content of the present specification should not be construed as limiting the invention.

Claims (12)

1. a kind of back light brightness regulating method, which is characterized in that the method includes:
When mobile terminal receives incoming call requests, the display screen of the mobile terminal is lighted;
Detect whether the display screen is blocked by proximity sensor;
If so, turning down the backlight illumination of the mobile terminal or extinguishing the display screen.
2. according to the method described in claim 1, it is characterized in that, whether described detect the display screen by proximity sensor It is blocked, including:
It detects whether to exist by proximity sensor and blocks object less than pre-determined distance threshold value at a distance from the display screen;
If in the presence of determining that the display screen is blocked, if being not present, determining that the display screen is not blocked.
3. according to the method described in claim 2, it is characterized in that, the backlight illumination for turning down the mobile terminal or putting out It goes out after the display screen, the method further includes:
It detects whether that the pick-up for the mobile terminal occurs by attitude transducer;
If detecting the pick-up occurred for the mobile terminal, ambient brightness is detected by light sensor;
The backlight of the mobile terminal is adjusted to and the matched brightness of the ambient brightness.
4. according to the method described in claim 3, it is characterized in that, the display screen for lighting the mobile terminal includes:
Whether the incoming call connection people for detecting the incoming call requests belongs to object contact person classification, and the object contact person classification is pre- One in the contact person's classification being first arranged;
If so, obtaining target backlight luminance corresponding with the object contact person classification;
The backlight of the mobile terminal is adjusted to the target backlight luminance.
5. according to claim 1-4 any one of them methods, which is characterized in that the display screen for lighting the mobile terminal Including:
Electricity Federation is come in the target area for lighting the display screen of the mobile terminal what the target area showed the incoming call requests It is people's information, the area of the target area is less than the area of the display screen, in the display screen in addition to the target area Region without display.
6. a kind of mobile terminal, which is characterized in that including backlight adjusting unit and first detection unit, wherein:
The backlight adjusting unit, for when mobile terminal receives incoming call requests, lighting the display screen of the mobile terminal;
The first detection unit detects whether the display screen is blocked for passing through proximity sensor;
The backlight adjusting unit is additionally operable to, in the case where the display screen is blocked, turn down the backlight of the mobile terminal The display screen is extinguished in brightness.
7. mobile terminal according to claim 6, which is characterized in that the first detection unit is examined by proximity sensor Surveying the concrete mode whether display screen is blocked is:
The first detection unit detects whether to exist by proximity sensor is less than pre-determined distance at a distance from the display screen Threshold value blocks object;
If in the presence of the first detection unit determines that the display screen is blocked, if being not present, the first detection unit determines The display screen is not blocked.
8. mobile terminal according to claim 7, which is characterized in that the mobile terminal further includes motion detection unit, For detecting whether that the pick-up for the mobile terminal occurs by attitude transducer;
The first detection unit is additionally operable to, and detects generation for described in the mobile terminal in the motion detection unit In the case of pick-up, ambient brightness is detected by light sensor;
The backlight adjusting unit, it is matched bright with the ambient brightness specifically for being adjusted to the backlight of the mobile terminal Degree.
9. mobile terminal according to claim 7, which is characterized in that the mobile terminal further include second detection unit with Acquiring unit, wherein:
Whether the second detection unit, the incoming call connection people for detecting the incoming call requests belong to object contact person classification, The object contact person classification is one in pre-set contact person's classification;
The acquiring unit, for when the incoming call connection Genus Homo is in the object contact person classification, obtaining the target connection It is the not corresponding target backlight luminance of the mankind;
The backlight adjusting unit, specifically for the backlight of the mobile terminal is adjusted to the target backlight luminance.
10. according to claim 6-9 any one of them mobile terminals, which is characterized in that the backlight adjusting unit lights institute The concrete mode for stating the display screen of mobile terminal is:
The backlight adjusting unit lights the target area of the display screen of the mobile terminal, shown in the target area described in Incoming call connection people's information of incoming call requests, the area of the target area are less than the area of the display screen, in the display screen Region in addition to the target area is without display.
11. a kind of mobile terminal, which is characterized in that including processor and memory, the memory for store one or Multiple programs, one or more of programs are configured to be executed by the processor, and described program includes for executing as weighed Profit requires 1-5 any one of them methods.
12. a kind of computer readable storage medium, which is characterized in that the computer readable storage medium is for storing electron number According to the computer program of exchange, wherein it is as described in any one in claim 1-5 that the computer program so that computer executes Method.
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Application publication date: 20180713