CN107132973A - Backlight adjusting method, mobile terminal and computer-readable recording medium - Google Patents

Backlight adjusting method, mobile terminal and computer-readable recording medium Download PDF

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Publication number
CN107132973A
CN107132973A CN201710270407.XA CN201710270407A CN107132973A CN 107132973 A CN107132973 A CN 107132973A CN 201710270407 A CN201710270407 A CN 201710270407A CN 107132973 A CN107132973 A CN 107132973A
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CN
China
Prior art keywords
backlight
mobile terminal
shaping modes
user
automatic
Prior art date
Application number
CN201710270407.XA
Other languages
Chinese (zh)
Inventor
艾海峰
蔡武塘
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努比亚技术有限公司
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Application filed by 努比亚技术有限公司 filed Critical 努比亚技术有限公司
Priority to CN201710270407.XA priority Critical patent/CN107132973A/en
Publication of CN107132973A publication Critical patent/CN107132973A/en

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Classifications

    • GPHYSICS
    • G06COMPUTING; CALCULATING; COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/048Interaction techniques based on graphical user interfaces [GUI]
    • G06F3/0484Interaction techniques based on graphical user interfaces [GUI] for the control of specific functions or operations, e.g. selecting or manipulating an object or an image, setting a parameter value or selecting a range
    • G06F3/04847Interaction techniques to control parameter settings, e.g. interaction with sliders, dials
    • GPHYSICS
    • G06COMPUTING; CALCULATING; COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/048Interaction techniques based on graphical user interfaces [GUI]
    • G06F3/0487Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser
    • G06F3/0488Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser using a touch-screen or digitiser, e.g. input of commands through traced gestures

Abstract

The invention discloses a kind of backlight adjusting method, including:When running of mobile terminal is in automatic backlight shaping modes, whether detecting mobile terminal receives the backlight illumination adjustment operation of user;When the mobile terminal receives backlight illumination adjustment operation, the corresponding target backlight luminance value of the backlight illumination adjustment operation is obtained, and obtain the ambient light intensity of the mobile terminal local environment;According to the target backlight luminance value, in the backlight look-up table for updating correspondence automatic backlight shaping modes, the corresponding backlight brightness values of the ambient light intensity.The invention also discloses a kind of mobile terminal.The invention also discloses a kind of computer-readable storage media.The present invention can lift the display effect of mobile terminal.

Description

Backlight adjusting method, mobile terminal and computer-readable recording medium

Technical field

The present invention relates to technical field of mobile terminals, and in particular to a kind of backlight adjusting method, mobile terminal and computer Readable storage medium storing program for executing.

Background technology

With continuing to develop for mobile terminal technology, requirement more and more higher of the user to experience, for the need of personal customization Ask also more and more stronger.By taking mobile phone as an example, the regulation of current phone backlight is divided into both of which, respectively manual adjustment mode and from Dynamic shaping modes, manual adjustment mode is that the backlight illumination of mobile phone is adjusted within the scope of one according to backlight adjustment bar; The pattern of automatically adjusting is mobile phone according to the automatic adjusting backlight luminance of ambient light intensity size.However, current mobile terminal backlight The regulation algorithm of brightness is fixedly installed, such as current light intensity is La, and regulation algorithm can draw backlight illumination Ba, the two Value is one-to-one, and can not be adjusted.For the different machines of same model, due to the difference of its display screen supplier, Ba value is also differed on different machines, causes final display effect also to differ.Due to the aforementioned drawback of prior art, lead Cause the display effect of mobile terminal poor.

The content of the invention

The present invention provides a kind of backlight adjusting method, mobile terminal and computer-readable recording medium, it is intended to lifting movement The display effect of terminal.

For achieving the above object, the present invention provides a kind of backlight adjusting method, and the backlight adjusting method includes:

When the running of mobile terminal is in automatic backlight shaping modes, detect whether the mobile terminal receives user Backlight illumination adjustment operation;

When the mobile terminal receives backlight illumination adjustment operation, the backlight illumination adjustment operation is obtained corresponding Target backlight luminance value, and obtain the ambient light intensity of the mobile terminal local environment;

According to the target backlight luminance value, in the backlight look-up table for updating correspondence automatic backlight shaping modes, the ring The corresponding backlight brightness values of border luminous intensity.

Alternatively, described according to the target backlight luminance value, the backlight for updating correspondence automatic backlight shaping modes is searched In table, the corresponding backlight brightness values of the ambient light intensity include:

Calculate the target backlight luminance value, and preset times, each backlight before time backlight illumination adjustment operation Brightness adjustment operates the average brightness value of corresponding target backlight luminance value;

The corresponding backlight brightness values of ambient light intensity described in the backlight look-up table are updated to the described average of calculating Brightness value.

Alternatively, described according to the target backlight luminance value, the backlight for updating correspondence automatic backlight shaping modes is searched In table, the corresponding backlight brightness values of the ambient light intensity include:

Determine the target backlight luminance value, and preset times, each backlight before time backlight illumination adjustment operation Brightness adjustment is operated in corresponding target backlight luminance value, the most backlight brightness values of occurrence number;

The corresponding backlight brightness values of ambient light intensity described in the backlight look-up table are updated to what is determined, occurrence number Most backlight brightness values.

Alternatively, while the mobile terminal receives backlight illumination adjustment operation, following steps are also performed:

Display screen based on the mobile terminal gathers the finger print information of user;

It is described according to the target backlight luminance value, in the backlight look-up table for updating correspondence automatic backlight shaping modes, institute After stating the corresponding backlight brightness values of ambient light intensity, in addition to:

The backlight look-up table after renewal is associated with the finger print information.

Alternatively, after the backlight look-up table by after renewal is associated with the finger print information, in addition to:

The automatic backlight shaping modes for receiving user in the mobile terminal open operation simultaneously, based on described mobile whole The display screen at end gathers the finger print information of user;

Control the mobile terminal according to the backlight look-up table associated by the finger print information of collection, display screen is carried out automatically Backlight is adjusted.

Alternatively, described when the running of mobile terminal is in automatic backlight shaping modes, detecting the mobile terminal is Before the no backlight illumination adjustment operation for receiving user, in addition to:

Obtain and whether the application scenarios information based on the mobile terminal judges the mobile terminal in default application Scene;

Default application scenarios are not in the mobile terminal, and off-duty is when under automatic backlight shaping modes, control The mobile terminal opens automatic backlight shaping modes.

Alternatively, it is described acquisition and the application scenarios information based on the mobile terminal judges whether the mobile terminal is located After default application scenarios, in addition to:

Default application scenarios are in the mobile terminal, and when opening automatic backlight shaping modes, control the movement Terminal closes automatic backlight shaping modes, and controls the display screen of the mobile terminal to be shown according to default backlight brightness values.

Alternatively, the application scenarios information includes the identification information of application program, described based on the mobile terminal Application scenarios information judges whether the mobile terminal includes in default application scenarios:

Judge whether the identification information of the application program is consistent with default identification information, wherein, in the application program Identification information it is consistent with default identification information when, determine that the mobile terminal is in default application scenarios.

Further, the present invention also provides a kind of mobile terminal, and the mobile terminal includes:

The backlight that is stored with adjusts the memory of program;

Processor, is configured to perform the backlight regulation program to realize following steps:

When running of mobile terminal is in automatic backlight shaping modes, the backlight whether detecting mobile terminal receives user is bright Degree adjustment operation;

When the mobile terminal receives backlight illumination adjustment operation, the backlight illumination adjustment operation is obtained corresponding Target backlight luminance value, and obtain the ambient light intensity of the mobile terminal local environment;

According to the target backlight luminance value, in the backlight look-up table for updating correspondence automatic backlight shaping modes, the ring The corresponding backlight brightness values of border luminous intensity.

Further, the present invention also provides a kind of computer-readable recording medium, is deposited on the computer-readable recording medium Backlight regulation program is contained, the backlight regulation program realizes following steps when being executed by processor:

When running of mobile terminal is in automatic backlight shaping modes, the backlight whether detecting mobile terminal receives user is bright Degree adjustment operation;

When the mobile terminal receives backlight illumination adjustment operation, the backlight illumination adjustment operation is obtained corresponding Target backlight luminance value, and obtain the ambient light intensity of the mobile terminal local environment;

According to the target backlight luminance value, in the backlight look-up table for updating correspondence automatic backlight shaping modes, the ring The corresponding backlight brightness values of border luminous intensity.

Backlight adjusting method proposed by the present invention, mobile terminal and computer-readable recording medium, by mobile terminal When running on automatic backlight shaping modes, the backlight illumination adjustment operation carried out to user is detected, and is detecting user Backlight illumination adjustment operation when, the target backlight luminance value adjusted using user, will correspondence automatic backlight shaping modes as foundation Backlight look-up table in, the ambient light intensity identical ambient light intensity of environment, the corresponding back of the body are presently in mobile terminal Brightness values are updated so that mobile terminal subsequently carry out automatic backlight regulation when, can be according to renewal after, adapt to The backlight look-up table of user's request carries out backlight regulation, so as to effectively lift the display effect of mobile terminal.

Brief description of the drawings

Fig. 1 is the hardware architecture diagram for realizing each one optional mobile terminal of embodiment of the invention;

Fig. 2 is a kind of communications network system Organization Chart of mobile terminal as shown in Figure 1;

Fig. 3 is the schematic diagram of user's adjusting backlight luminance in mobile terminal first embodiment of the present invention;

Fig. 4 is the exemplary plot of the finger print information gathered in mobile terminal second embodiment of the present invention;

Fig. 5 is the schematic flow sheet of backlight adjusting method first embodiment of the present invention.

Embodiment

It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, it is not intended to limit the present invention.

In follow-up description, the suffix using such as " module ", " part " or " unit " for representing element is only Be conducive to the explanation of the present invention, itself there is no a specific meaning.Therefore, " module ", " part " or " unit " can be mixed Ground is used.

Terminal can be implemented in a variety of manners.For example, the terminal described in the present invention can include such as mobile phone, flat board Computer, notebook computer, palm PC, personal digital assistant (Personal Digital Assistant, PDA), portable Media player (Portable Media Player, PMP), guider, wearable device, Intelligent bracelet, pedometer etc. are moved Move the fixed terminals such as terminal, and numeral TV, desktop computer.

It will be illustrated in subsequent descriptions by taking mobile terminal as an example, it will be appreciated by those skilled in the art that except special Outside element for moving purpose, construction according to the embodiment of the present invention can also apply to the terminal of fixed type.

Referring to Fig. 1, its hardware architecture diagram for a kind of mobile terminal of realization each embodiment of the invention, the shifting Dynamic terminal 100 can include:RF (Radio Frequency, radio frequency) unit 101, WiFi module 102, audio output unit 103rd, A/V (audio/video) input block 104, sensor 105, display unit 106, user input unit 107, interface unit 108th, the part such as memory 109, processor 110 and power supply 111.It will be understood by those skilled in the art that shown in Fig. 1 Mobile terminal structure does not constitute the restriction to mobile terminal, and mobile terminal can be included than illustrating more or less parts, Either combine some parts or different parts arrangement.

The all parts of mobile terminal are specifically introduced with reference to Fig. 1:

Radio frequency unit 101 can be used for receiving and sending messages or communication process in, the reception and transmission of signal, specifically, by base station Downlink information receive after, handled to processor 110;In addition, up data are sent into base station.Generally, radio frequency unit 101 Including but not limited to antenna, at least one amplifier, transceiver, coupler, low-noise amplifier, duplexer etc..In addition, penetrating Frequency unit 101 can also be communicated by radio communication with network and other equipment.Above-mentioned radio communication can use any communication Standard or agreement, including but not limited to GSM (Global System of Mobile communication, global system for mobile telecommunications System), GPRS (General Packet Radio Service, general packet radio service), CDMA2000 (Code Division Multiple Access 2000, CDMA 2000), WCDMA (Wideband Code Division Multiple Access, WCDMA), TD-SCDMA (Time Division-Synchronous Code Division Multiple Access, TD SDMA), FDD-LTE (Frequency Division Duplexing-Long Term Evolution, FDD Long Term Evolution) and TDD-LTE (Time Division Duplexing-Long Term Evolution, time division duplex Long Term Evolution) etc..

WiFi belongs to short range wireless transmission technology, and mobile terminal can help user's transmitting-receiving electricity by WiFi module 102 Sub- mail, browse webpage and access streaming video etc., it has provided the user wireless broadband internet and accessed.Although Fig. 1 shows Go out WiFi module 102, but it is understood that, it is simultaneously not belonging to must be configured into for mobile terminal, completely can be according to need To be omitted in the essential scope for do not change invention.

Audio output unit 103 can be in call signal reception pattern, call mode, record mould in mobile terminal 1 00 When under the isotypes such as formula, speech recognition mode, broadcast reception mode, it is that radio frequency unit 101 or WiFi module 102 are received or The voice data stored in memory 109 is converted into audio signal and is output as sound.Moreover, audio output unit 103 The audio output related to the specific function that mobile terminal 1 00 is performed can also be provided (for example, call signal receives sound, disappeared Breath receives sound etc.).Audio output unit 103 can include loudspeaker, buzzer etc..

A/V input blocks 104 are used to receive audio or video signal.A/V input blocks 104 can include graphics processor (Graphics Processing Unit, GPU) 1041 and microphone 1042,1041 pairs of graphics processor is in video acquisition mode Or the view data progress of the static images or video obtained in image capture mode by image capture apparatus (such as camera) Reason.Picture frame after processing may be displayed on display unit 106.Picture frame after being handled through graphics processor 1041 can be deposited Storage is transmitted in memory 109 (or other storage mediums) or via radio frequency unit 101 or WiFi module 102.Mike Wind 1042 can connect in telephone calling model, logging mode, speech recognition mode etc. operational mode via microphone 1042 Quiet down sound (voice data), and can be voice data by such acoustic processing.Audio (voice) data after processing can To be converted to the form output that mobile communication base station can be sent to via radio frequency unit 101 in the case of telephone calling model. Microphone 1042 can implement various types of noises and eliminate (or suppression) algorithm to eliminate (or suppression) in reception and send sound The noise produced during frequency signal or interference.

Mobile terminal 1 00 also includes at least one sensor 105, such as optical sensor, motion sensor and other biographies Sensor.Specifically, optical sensor includes ambient light sensor and proximity transducer, wherein, ambient light sensor can be according to environment The light and shade of light adjusts the brightness of display panel 1061, and proximity transducer can close when mobile terminal 1 00 is moved in one's ear Display panel 1061 and/or backlight.As one kind of motion sensor, accelerometer sensor can detect in all directions (general For three axles) size of acceleration, size and the direction of gravity are can detect that when static, the application available for identification mobile phone posture (such as horizontal/vertical screen switching, dependent game, magnetometer pose calibrating), Vibration identification correlation function (such as pedometer, percussion) etc.; The fingerprint sensor that can also configure as mobile phone, pressure sensor, iris sensor, molecule sensor, gyroscope, barometer, The other sensors such as hygrometer, thermometer, infrared ray sensor, will not be repeated here.

Display unit 106 is used for the information for showing the information inputted by user or being supplied to user.Display unit 106 can be wrapped Display panel 1061 is included, liquid crystal display (Liquid Crystal Display, LCD), Organic Light Emitting Diode can be used Forms such as (Organic Light-Emitting Diode, OLED) configures display panel 1061.

User input unit 107 can be used for the numeral or character information for receiving input, and produce the use with mobile terminal The key signals input that family is set and function control is relevant.Specifically, user input unit 107 may include contact panel 1071 with And other input equipments 1072.Contact panel 1071, also referred to as touch-screen, collect touch operation of the user on or near it (such as user is using any suitable objects such as finger, stylus or annex on contact panel 1071 or in contact panel 1071 Neighbouring operation), and corresponding attachment means are driven according to formula set in advance.Contact panel 1071 may include touch detection Two parts of device and touch controller.Wherein, touch detecting apparatus detects the touch orientation of user, and detects touch operation band The signal come, transmits a signal to touch controller;Touch controller receives touch information from touch detecting apparatus, and by it It is converted into contact coordinate, then gives processor 110, and the order sent of reception processing device 110 and can be performed.In addition, can To realize contact panel 1071 using polytypes such as resistance-type, condenser type, infrared ray and surface acoustic waves.Except contact panel 1071, user input unit 107 can also include other input equipments 1072.Specifically, other input equipments 1072 can be wrapped Include but be not limited to physical keyboard, in function key (such as volume control button, switch key etc.), trace ball, mouse, action bars etc. One or more, do not limit herein specifically.

Further, contact panel 1071 can cover display panel 1061, detect thereon when contact panel 1071 or After neighbouring touch operation, processor 110 is sent to determine the type of touch event, with preprocessor 110 according to touch thing The type of part provides corresponding visual output on display panel 1061.Although in Fig. 1, contact panel 1071 and display panel 1061 be input and the output function that mobile terminal is realized as two independent parts, but in certain embodiments, can By contact panel 1071 and the input that is integrated and realizing mobile terminal of display panel 1061 and output function, not do specifically herein Limit.

Interface unit 108 is connected the interface that can pass through as at least one external device (ED) with mobile terminal 1 00.For example, External device (ED) can include wired or wireless head-band earphone port, external power source (or battery charger) port, wired or nothing Line FPDP, memory card port, the port for connecting the device with identification module, audio input/output (I/O) end Mouth, video i/o port, ear port etc..Interface unit 108 can be used for receiving the input from external device (ED) (for example, number It is believed that breath, electric power etc.) and the input received is transferred to one or more elements in mobile terminal 1 00 or can be with For transmitting data between mobile terminal 1 00 and external device (ED).

Memory 109 can be used for storage software program and various data.Memory 109 can mainly include storing program area And storage data field, wherein, application program (the such as sound that storing program area can be needed for storage program area, at least one function Sound playing function, image player function etc.) etc.;Storage data field can be stored uses created data (such as according to mobile phone Voice data, phone directory etc.) etc..In addition, memory 109 can include high-speed random access memory, it can also include non-easy The property lost memory, for example, at least one disk memory, flush memory device or other volatile solid-state parts.

Processor 110 is the control centre of mobile terminal, utilizes each of various interfaces and the whole mobile terminal of connection Individual part, by operation or performs and is stored in software program and/or module in memory 109, and calls and be stored in storage Data in device 109, perform the various functions and processing data of mobile terminal, so as to carry out integral monitoring to mobile terminal.Place Reason device 110 may include one or more processing units;It is preferred that, processor 110 can integrated application processor and modulatedemodulate mediate Device is managed, wherein, application processor mainly handles operating system, user interface and application program etc., and modem processor is main Handle radio communication.It is understood that above-mentioned modem processor can not also be integrated into processor 110.

Mobile terminal 1 00 can also include the power supply 111 (such as battery) powered to all parts, it is preferred that power supply 111 Can be logically contiguous by power-supply management system and processor 110, so as to realize management charging by power-supply management system, put The function such as electricity and power managed.

Although Fig. 1 is not shown, mobile terminal 1 00 can also will not be repeated here including bluetooth module etc..

For the ease of understanding the embodiment of the present invention, the communications network system that the mobile terminal of the present invention is based on is entered below Row description.

Referring to Fig. 2, Fig. 2 is a kind of communications network system Organization Chart provided in an embodiment of the present invention, the communication network system Unite as the LTE system of universal mobile communications technology, UE (User Equipment, use of the LTE system including communicating connection successively Family equipment) 201, E-UTRAN (Evolved UMTS Terrestrial Radio Access Network, evolved UMTS lands Ground wireless access network) 202, EPC (Evolved Packet Core, evolved packet-based core networks) 203 and operator IP operation 204。

Specifically, UE201 can be above-mentioned mobile terminal 1 00, and here is omitted.

E-UTRAN202 includes eNodeB2021 and other eNodeB2022 etc..Wherein, eNodeB2021 can be by returning Journey (backhaul) (such as X2 interface) is connected with other eNodeB2022, and eNodeB2021 is connected to EPC203, ENodeB2021 can provide UE201 to EPC203 access.

EPC203 can include MME (Mobility Management Entity, mobility management entity) 2031, HSS (Home Subscriber Server, home subscriber server) 2032, other MME2033, SGW (Serving Gate Way, Gateway) 2034, PGW (PDN Gate Way, grouped data network gateway) 2035 and PCRF (Policy and Charging Rules Function, policy and rate functional entity) 2036 etc..Wherein, MME2031 be processing UE201 and There is provided carrying and connection management for the control node of signaling between EPC203.HSS2032 is all to manage for providing some registers Such as function of attaching position register (not shown) etc, and some are preserved about the use such as service features, data rate The special information in family.All customer data can be transmitted by SGW2034, and PGW2035 can provide UE 201 IP Address is distributed and other functions, and PCRF2036 is strategy and the charging control strategic decision-making of business data flow and IP bearing resources Point, it selects and provided available strategy and charging control decision-making with charge execution function unit (not shown) for strategy.

IP operation 204 can include internet, Intranet, IMS (IP Multimedia Subsystem, IP multimedia System) or other IP operations etc..

Although above-mentioned be described by taking LTE system as an example, those skilled in the art it is to be understood that the present invention not only Suitable for LTE system, be readily applicable to other wireless communication systems, such as GSM, CDMA2000, WCDMA, TD-SCDMA with And following new network system etc., do not limit herein.

Based on above-mentioned mobile terminal hardware configuration and communications network system, each implementation of mobile terminal of the present invention is proposed Example.

Reference picture 1, in the first embodiment of mobile terminal of the present invention, the mobile terminal includes:

The backlight that is stored with adjusts the memory 109 of program;

Processor 110, the backlight for being configured to store in execution memory 109 adjusts program to realize following operation:

When running of mobile terminal is in automatic backlight shaping modes, the backlight whether detecting mobile terminal receives user is bright Degree adjustment operation;

When mobile terminal receives backlight illumination adjustment operation, the corresponding target backlight of backlight illumination adjustment operation is obtained Brightness value, and obtain the ambient light intensity of mobile terminal local environment;

It is foregoing in the backlight look-up table for updating correspondence automatic backlight shaping modes according to the target backlight luminance value of acquisition The corresponding backlight brightness values of ambient light intensity.

It should be noted that being illustrated in following examples with the mobile terminal based on Android system.

For ease of understanding the present invention program, automatic backlight shaping modes of the present invention are illustrated first below, More specifically, the signified automatic backlight of the present invention is adjusted to ambient light detecting correspondence backlight control (Light Adaptive Brightness Control, LABC).Wherein, that LABC L refers to is exactly ambient light sensor (Light Sensor), this Research of the conception deriving from medical science correlation:The eyes of the mankind are quite sensitive for ambient light, and the partially bright then pupil of ambient light is received Contracting is lowered into the brightness of retina;Opposite, the ambient light brightness that pupil amplification increase retina is experienced if partially dark allows The mankind differentiate object.Therefore we can be using such people's mechanism body, when under the daytime big sun, due to external light very Bright, pupil contraction, backlight of mobile terminal must maintain 100% brightness to show to allow eyes of user to distinguish, but arrive shade or dark Place, due to the reduction of external environment light source, user's pupil amplification, as long as backlight of mobile terminal maintains 70% brightness to show, you can make Eyes of user experiences identical display effect.Consequently, it is possible to 30% backlight power consumption be saved, here it is LABC's is substantially general Read.In the specific implementation, power management module is by the backlight look-up table that is stored in memory 109, and passes through environment in real time The backlight brightness values of display screen (being specially display panel 1061) are adjusted to backlight by the ambient light intensity that optical sensor is detected In look-up table, the backlight brightness values corresponding to ambient light intensity detected.However, backlight look-up table ambient light intensity and the back of the body Brightness values are one-to-one, and can not be adjusted.

In embodiments of the present invention, automatic backlight shaping modes whether are run on to mobile terminal first to detect, had Body, in the ccf layer that Android is designed, the database that power management module is used for setup module is there is provided a monitoring Device, for automatic backlight in monitored data storehouse this, when when automatic backlight, this has variation, monitor can be monitored Arrive, then update local record, it is possible to detect the backlight shaping modes of user's setting at any time.It is in detection mobile terminal It is not no when running on automatic backlight shaping modes, it can be detected based on the local record of monitor.

If detecting mobile terminal off-duty in automatic backlight shaping modes, it that is to say running of mobile terminal in manual backlight It is without any processing during shaping modes.

If detecting running of mobile terminal when automatic backlight shaping modes, further whether detecting mobile terminal receives User backlight illumination adjustment operation.

It should be noted that, the backlight illumination that mobile terminal is automatically adjusted is deposited in mobile terminal in actual use The possibility of user's display demand can not be being met, even if running of mobile terminal is in automatic backlight shaping modes, user can still pass through The backlight brightness values of mobile terminal are adjusted the backlight adjustment bar of mobile terminal, as shown in Figure 3.Therefore, in detecting movement When whether terminal receives the backlight illumination adjustment operation of user, specifically it can detect whether it receives by contact panel 1071 The touch operation for the backlight adjustment bar that user is shown based on display panel 1061, including click on and slide etc..

When it is determined that the backlight illumination that mobile terminal receives user adjusts operation, illustrate user to the automatic tune of mobile terminal Display effect after section backlight is dissatisfied, now obtains the corresponding target backlight luminance of backlight illumination adjustment operation of user Value, after that is to say user to the backlight illumination adjustment of mobile terminal, the corresponding back of the body in point of adjustment position of backlight adjustment bar Brightness values.In the specific implementation, because the backlight brightness values for changing mobile terminal are determined by power management module, lead to Lightservice is crossed to communicate with bottom layer driving.Request can be described when applying for backlight illumination value changes, wherein having one Item is exactly the backlight brightness values on application, therefore, power management module can specifically be adjusted according to the backlight illumination of user and grasped Make and apply for that the request of backlight illumination value changes is monitored, parse the variable of its backlight brightness values applied of correspondence, as The target backlight luminance value of the backlight illumination adjustment operation of user.

Meanwhile, the ambient light intensity of mobile terminal local environment is obtained, specifically, due in Android platform, Wo Menke With by SensorManager module accesses, monitor sensor, and obtain corresponding information, therefore, the detection of ambient light intensity Only need to monitor by SensorManager Module registers ambient light sensor, it is possible to get by ambient light sensor The ambient light of mobile terminal local environment is determined.

The target backlight luminance value corresponding to operation is adjusted in the backlight illumination for getting user, and is got mobile whole After the ambient light intensity for holding local environment, the target backlight luminance value according to corresponding to the backlight illumination of user adjusts operation, In the backlight look-up table for updating correspondence automatic backlight shaping modes, the corresponding backlight brightness values of aforesaid environmental luminous intensity.

Alternatively, in one embodiment, can be by backlight when updating the backlight look-up table of correspondence automatic backlight shaping modes Aforesaid environmental luminous intensity (ambient light intensity of the mobile terminal local environment obtained) corresponding backlight brightness values in look-up table Directly replace with the target backlight luminance value corresponding to the backlight illumination adjustment operation of user.

For example, in backlight look-up table, ambient light intensity 8500lux correspondence backlight brightness values 2000lux, user will move The backlight brightness values of terminal are adjusted to 2500lux, then after being updated to backlight look-up table, ambient light intensity 8500lux Correspondence backlight brightness values 2500lux.

Alternatively, in one embodiment, when updating the backlight look-up table of correspondence automatic backlight shaping modes,

The target backlight luminance value corresponding to the backlight illumination adjustment operation of user is calculated, and when time backlight illumination adjustment Preset times before operation, each backlight illumination adjustment operates the average brightness value of corresponding target backlight luminance value;

Aforesaid environmental luminous intensity in backlight look-up table (ambient light intensity of the mobile terminal local environment obtained) is right The backlight brightness values answered are updated to the average brightness value calculated.

For example, in backlight look-up table, ambient light intensity 8500lux correspondence backlight brightness values 2000lux, user will move The backlight brightness values of terminal are adjusted to 2500lux, calculate and obtain when time target backlight luminance value of adjustment and preset times before The average brightness value of each target backlight luminance value of adjustment is 2350lux, then after being updated to backlight look-up table, environment Luminous intensity 8500lux correspondence backlight brightness values 2350lux.

Alternatively, in one embodiment, when updating the backlight look-up table of correspondence automatic backlight shaping modes,

The target backlight luminance value corresponding to the backlight illumination adjustment operation of user is determined, and when time backlight illumination adjustment Preset times before operation, each backlight illumination adjustment is operated in corresponding target backlight luminance value, the back of the body of occurrence number at most Brightness values;

Aforesaid environmental luminous intensity in backlight look-up table (ambient light intensity of the mobile terminal local environment obtained) is right The backlight brightness values answered are updated to what is determined, the most backlight brightness values of occurrence number.

For example, in backlight look-up table, ambient light intensity 8500lux correspondence backlight brightness values 2000lux, user will move The backlight brightness values of terminal are adjusted to 2500lux, it is determined that adjust when time target backlight luminance value of adjustment and preset times before In whole each target backlight luminance value, the most backlight brightness values of occurrence number are 2450lux, then are carried out to backlight look-up table After renewal, ambient light intensity 8500lux correspondence backlight brightness values 2450lux.

Mobile terminal proposed by the present invention, by when running of mobile terminal is in automatic backlight shaping modes, entering to user Capable backlight illumination adjustment operation is detected, and when the backlight illumination for detecting user adjusts operation, is adjusted with user Target backlight luminance value is foundation, by the backlight look-up table of correspondence automatic backlight shaping modes, is presently in mobile terminal The ambient light intensity identical ambient light intensity of environment, corresponding backlight brightness values are updated so that mobile terminal is rear It is continuous when carrying out automatic backlight regulation, can be according to renewal after, the backlight look-up table for adapting to user's request carries out backlight regulation, So as to effectively lift the display effect of mobile terminal.

Further, based on first embodiment, the second embodiment of mobile terminal of the present invention is proposed, in the present embodiment, When processor 110 performs the backlight regulation program stored in memory 109, following operate also is performed:

While mobile terminal receives backlight illumination adjustment operation, the display screen collection user's based on mobile terminal Finger print information;

After the backlight look-up table of correspondence automatic backlight shaping modes is updated, by the backlight look-up table after renewal and collection Finger print information association.

It is easily understood that in family's use environment, parent would generally be by mobile terminals such as the mobile phones of oneself to child Use, therefore, to meet the differentiated demand of different user, the present embodiment further increases backlight look-up table and the pass of user Connection operation, is only explained, other can refer to previous embodiment, here is omitted below.

In embodiments of the present invention, the display screen of mobile terminal possesses fingerprint identification function.Specifically, being connect in mobile terminal Receive backlight illumination adjustment operation while, as shown in figure 3, i.e. user's finger contacts backlight adjustment bar while, pass through display The fingerprint identification module of screen is acquired to the finger print information of user, and is collecting the finger print information (as shown in Figure 4) of user, And according to the adjustment operation of the backlight of the user update backlight look-up table (specifically can refer to the associated description of aforementioned first embodiment, Here is omitted) after, the backlight look-up table after renewal is associated with the finger print information gathered, so as to form user and backlight The incidence relation of look-up table, so that different user is directed to, when the ambient light intensity of mobile terminal local environment is identical, correspondence Backlight brightness values also differ.

Further, in the present embodiment, after the backlight look-up table after renewal is associated with the finger print information gathered, place When reason device 110 performs the backlight regulation program stored in memory 109, following operate also is performed:

The automatic backlight shaping modes for receiving user in mobile terminal open operation simultaneously, the display based on mobile terminal The finger print information of screen collection user;

Control mobile terminal according to the backlight look-up table associated by the finger print information of collection, backlight is carried out to display screen automatically Adjustment.

It is easily understood that the present embodiment is after incidence relation of the user with backlight look-up table is formed, when a user opens When opening the automatic backlight shaping modes of mobile terminal, that is, control mobile terminal automatically right according to the backlight look-up table for associating the user Display screen carries out backlight adjustment, so that the display effect after mobile terminal adjustment is adapted to the user.

Further, based on first embodiment, the 3rd embodiment of mobile terminal of the present invention is proposed, in the present embodiment, When running of mobile terminal is in automatic backlight shaping modes, whether detecting mobile terminal receives the backlight illumination adjustment behaviour of user Before work, when processor 110 performs the backlight regulation program stored in memory 109, following operate also is performed:

Obtain and whether the application scenarios information based on mobile terminal judges mobile terminal in default application scenarios;

Default application scenarios are not in mobile terminal, and off-duty is when under automatic backlight shaping modes, control movement Terminal opens automatic backlight shaping modes.

It should be noted that the present embodiment is on the basis of aforementioned first embodiment, automatic backlight shaping modes are added Automatic opening scheme, be only explained below, other can refer to previous embodiment, here is omitted.

In embodiments of the present invention, application program of the application scenarios including mobile terminal front stage operation, the service of operation, institute The interface at place etc., for example, according to/shooting class application program, the application program of picture browsing class, the application journey of video playback class Sequence, start service and standby desktop etc..It should be noted that foregoing specific interface is also application program, for example, mobile terminal Desktop (one of system application of mobile terminal), application program be on the backstage of mobile terminal in the form of process embody 's;Service is the set for the process that mobile terminal starts according to service start-up mode, and service may include many processes.Need to obtain Application scenarios information include application information and information on services.

In the specific implementation, can be by instructing getRunningAppProcess () to be currently running to obtain mobile terminal Application program application information, for example, the information such as the process name and process number of associated process can be got;Can be with The information on services that mobile terminal is currently running is obtained by instructing getRunningTasks ().

In the present embodiment, after the current application scenarios information of mobile terminal is got, judged according to application scenarios information Whether mobile terminal is in default application scenarios.Specifically, application scenarios white list is locally prestored in mobile terminal, obtained , should by each in the application scenarios information of acquisition and application scenarios white list to after the current application scenarios information of mobile terminal It is compared with scene information, it is equal in application scenarios information and each application scenarios information in application scenarios white list of acquisition During mismatch, identification mobile terminal is not currently in default application scenarios;When there is occurrence in application scenarios white list, know Other mobile terminal is currently at default application scenarios.Wherein, any two application scenarios information is identical matches.

Specifically, when application scenarios information includes the identification information of application program, judged to move according to application scenarios information Whether dynamic terminal includes in default application scenarios:

Judge whether the identification information of application program is consistent with default identification information (by the identification information of application program with before Each identification information stated in application scenarios white list is compared), wherein, in identification information and the default mark of application program When information is consistent (when there is the identification information identical identification information with application program in application scenarios white list), mobile terminal In default application scenarios;When the identification information of application program is inconsistent with default identification information (in application scenarios white list During in the absence of identification information identical identification information with application program), mobile terminal is not at default application scenarios.

It should be noted that application program can only correspond to an identification information, multiple identification informations can be also corresponded to simultaneously, The present embodiment is not especially limited to the number of application program identification information.For example, can be by the process of application program host process Its identification information of number conduct, while its identification information can also be regard the process name of application program host process as.Need explanation Be, the process number of process be after its starting, by system dynamically distributes (process number that is allocated is not after process starts every time Together), in view of this, the present embodiment is preferred to use the process name of application program correspondence host process as its identification information.

In the present embodiment, default application scenarios are to require higher application scenarios to display effect, can be by mobile terminal It is automatic in advance to set, for example, by the application program of photograph/shooting class, picture browsing class application program or video playback class application journey Sequence is added in aforementioned applications scene white list;Can also manually it be set by user, specifically, user can click on movement The default setting control of terminal, either triggers setting instruction by way of default gesture or default voice;According to setting Instruction control mobile terminal shows that application scenarios white list sets interface, and interface is set so that user is based on application scenarios white list Carry out the setting of application scenarios white list;The data inputted according to user set application scenarios white list.

When recognizing mobile terminal and being not at default application scenarios, i.e., the current application scenarios of mobile terminal do not require compared with High display effect, for example, word read class application etc.;If now mobile terminal is not under automatic backlight shaping modes, Then control mobile terminal opens automatic backlight shaping modes, carries out the tune of backlight automatically according to backlight look-up table by mobile terminal It is whole.

Further, in the present embodiment, obtaining and application scenarios information based on mobile terminal judges mobile terminal Whether after default application scenarios, when processor 110 performs the backlight regulation program stored in memory 109, also perform Operate below:

Default application scenarios are in mobile terminal, and when opening automatic backlight shaping modes, control mobile terminal is closed Automatic backlight shaping modes, and control the display screen of mobile terminal to be shown according to default backlight brightness values.

In the present embodiment, mobile terminal is being recognized in default application scenarios, and mobile terminal is in automatic backlight When under shaping modes, control mobile terminal closes automatic backlight shaping modes, to avoid mobile terminal from reducing backlight illumination automatically Influence display effect.

After the automatic backlight shaping modes of turning-off mobile terminal, default backlight brightness values are obtained, and control mobile terminal Display screen shown according to the default backlight brightness values of acquisition.For example, the default backlight brightness values obtained are 2500lux, then control Display screen processed is shown with 2500lux brightness, i.e., after the automatic backlight shaping modes of turning-off mobile terminal, control mobile terminal with Higher backlight illumination is shown, to improve display effect.

Further, the present invention also provides a kind of backlight adjusting method, applied to mobile terminal, reference picture 5, corresponding to this The first embodiment of invention mobile terminal, in the first embodiment of backlight adjusting method of the present invention, the message treatment method bag Include:

Step S10, when running of mobile terminal is in automatic backlight shaping modes, whether detecting mobile terminal receives user Backlight illumination adjustment operation;

Step S20, when mobile terminal receives backlight illumination adjustment operation, obtains backlight illumination adjustment operation corresponding Target backlight luminance value, and obtain the ambient light intensity of mobile terminal local environment;

Step S30, according to the target backlight luminance value of acquisition, updates the backlight look-up table of correspondence automatic backlight shaping modes In, the corresponding backlight brightness values of aforesaid environmental luminous intensity.

It should be noted that being illustrated in following examples with the mobile terminal based on Android system.

For ease of understanding the present invention program, automatic backlight shaping modes of the present invention are illustrated first below, More specifically, the signified automatic backlight of the present invention is adjusted to ambient light detecting correspondence backlight control (Light Adaptive Brightness Control, LABC).Wherein, that LABC L refers to is exactly ambient light sensor (Light Sensor), this Research of the conception deriving from medical science correlation:The eyes of the mankind are quite sensitive for ambient light, and the partially bright then pupil of ambient light is received Contracting is lowered into the brightness of retina;Opposite, the ambient light brightness that pupil amplification increase retina is experienced if partially dark allows The mankind differentiate object.Therefore we can be using such people's mechanism body, when under the daytime big sun, due to external light very Bright, pupil contraction, backlight of mobile terminal must maintain 100% brightness to show to allow eyes of user to distinguish, but arrive shade or dark Place, due to the reduction of external environment light source, user's pupil amplification, as long as backlight of mobile terminal maintains 70% brightness to show, you can make Eyes of user experiences identical display effect.Consequently, it is possible to 30% backlight power consumption be saved, here it is LABC's is substantially general Read.In the specific implementation, power management module is by the backlight look-up table that is stored in memory 109, and passes through environment in real time The backlight brightness values of display screen (being specially display panel 1061) are adjusted to backlight by the ambient light intensity that optical sensor is detected In look-up table, the backlight brightness values corresponding to ambient light intensity detected.However, backlight look-up table ambient light intensity and the back of the body Brightness values are one-to-one, and can not be adjusted.

In embodiments of the present invention, automatic backlight shaping modes whether are run on to mobile terminal first to detect, had Body, in the ccf layer that Android is designed, the database that power management module is used for setup module is there is provided a monitoring Device, for automatic backlight in monitored data storehouse this, when when automatic backlight, this has variation, monitor can be monitored Arrive, then update local record, it is possible to detect the backlight shaping modes of user's setting at any time.It is in detection mobile terminal It is not no when running on automatic backlight shaping modes, it can be detected based on the local record of monitor.

If detecting mobile terminal off-duty in automatic backlight shaping modes, it that is to say running of mobile terminal in manual backlight It is without any processing during shaping modes.

If detecting running of mobile terminal when automatic backlight shaping modes, further whether detecting mobile terminal receives User backlight illumination adjustment operation.

It should be noted that, the backlight illumination that mobile terminal is automatically adjusted is deposited in mobile terminal in actual use The possibility of user's display demand can not be being met, even if running of mobile terminal is in automatic backlight shaping modes, user can still pass through The backlight brightness values of mobile terminal are adjusted the backlight adjustment bar of mobile terminal, as shown in Figure 3.Therefore, in detecting movement When whether terminal receives the backlight illumination adjustment operation of user, specifically it can detect whether it receives by contact panel 1071 The touch operation for the backlight adjustment bar that user is shown based on display panel 1061, including click on and slide etc..

When it is determined that the backlight illumination that mobile terminal receives user adjusts operation, illustrate user to the automatic tune of mobile terminal Display effect after section backlight is dissatisfied, now obtains the corresponding target backlight luminance of backlight illumination adjustment operation of user Value, after that is to say user to the backlight illumination adjustment of mobile terminal, the corresponding back of the body in point of adjustment position of backlight adjustment bar Brightness values.In the specific implementation, because the backlight brightness values for changing mobile terminal are determined by power management module, lead to Lightservice is crossed to communicate with bottom layer driving.Request can be described when applying for backlight illumination value changes, wherein having one Item is exactly the backlight brightness values on application, therefore, power management module can specifically be adjusted according to the backlight illumination of user and grasped Make and apply for that the request of backlight illumination value changes is monitored, parse the variable of its backlight brightness values applied of correspondence, as The target backlight luminance value of the backlight illumination adjustment operation of user.

Meanwhile, the ambient light intensity of mobile terminal local environment is obtained, specifically, due in Android platform, Wo Menke With by SensorManager module accesses, monitor sensor, and obtain corresponding information, therefore, the detection of ambient light intensity Only need to monitor by SensorManager Module registers ambient light sensor, it is possible to get by ambient light sensor The ambient light of mobile terminal local environment is determined.

The target backlight luminance value corresponding to operation is adjusted in the backlight illumination for getting user, and is got mobile whole After the ambient light intensity for holding local environment, the target backlight luminance value according to corresponding to the backlight illumination of user adjusts operation, In the backlight look-up table for updating correspondence automatic backlight shaping modes, the corresponding backlight brightness values of aforesaid environmental luminous intensity.

Alternatively, in one embodiment, can be by backlight when updating the backlight look-up table of correspondence automatic backlight shaping modes Aforesaid environmental luminous intensity (ambient light intensity of the mobile terminal local environment obtained) corresponding backlight brightness values in look-up table Directly replace with the target backlight luminance value corresponding to the backlight illumination adjustment operation of user.

For example, in backlight look-up table, ambient light intensity 8500lux correspondence backlight brightness values 2000lux, user will move The backlight brightness values of terminal are adjusted to 2500lux, then after being updated to backlight look-up table, ambient light intensity 8500lux Correspondence backlight brightness values 2500lux.

Alternatively, in one embodiment, when updating the backlight look-up table of correspondence automatic backlight shaping modes,

The target backlight luminance value corresponding to the backlight illumination adjustment operation of user is calculated, and when time backlight illumination adjustment Preset times before operation, each backlight illumination adjustment operates the average brightness value of corresponding target backlight luminance value;

Aforesaid environmental luminous intensity in backlight look-up table (ambient light intensity of the mobile terminal local environment obtained) is right The backlight brightness values answered are updated to the average brightness value calculated.

For example, in backlight look-up table, ambient light intensity 8500lux correspondence backlight brightness values 2000lux, user will move The backlight brightness values of terminal are adjusted to 2500lux, calculate and obtain when time target backlight luminance value of adjustment and preset times before The average brightness value of each target backlight luminance value of adjustment is 2350lux, then after being updated to backlight look-up table, environment Luminous intensity 8500lux correspondence backlight brightness values 2350lux.

Alternatively, in one embodiment, when updating the backlight look-up table of correspondence automatic backlight shaping modes,

The target backlight luminance value corresponding to the backlight illumination adjustment operation of user is determined, and when time backlight illumination adjustment Preset times before operation, each backlight illumination adjustment is operated in corresponding target backlight luminance value, the back of the body of occurrence number at most Brightness values;

Aforesaid environmental luminous intensity in backlight look-up table (ambient light intensity of the mobile terminal local environment obtained) is right The backlight brightness values answered are updated to what is determined, the most backlight brightness values of occurrence number.

For example, in backlight look-up table, ambient light intensity 8500lux correspondence backlight brightness values 2000lux, user will move The backlight brightness values of terminal are adjusted to 2500lux, it is determined that adjust when time target backlight luminance value of adjustment and preset times before In whole each target backlight luminance value, the most backlight brightness values of occurrence number are 2450lux, then are carried out to backlight look-up table After renewal, ambient light intensity 8500lux correspondence backlight brightness values 2450lux.

Backlight adjusting method proposed by the present invention, by when running of mobile terminal is in automatic backlight shaping modes, to The backlight illumination adjustment operation that family is carried out is detected, and when the backlight illumination for detecting user adjusts operation, is adjusted with user Whole target backlight luminance value be foundation, by correspondence automatic backlight shaping modes backlight look-up table in, it is current with mobile terminal The ambient light intensity identical ambient light intensity of local environment, corresponding backlight brightness values are updated so that mobile terminal Subsequently carry out automatic backlight regulation when, can be according to renewal after, adapt to user's request backlight look-up table carry out backlight Regulation, so as to effectively lift the display effect of mobile terminal.

Further, based on first embodiment, the second embodiment of backlight adjusting method of the present invention is proposed, corresponding to foregoing The second embodiment of mobile terminal, in the present embodiment, while mobile terminal receives backlight illumination adjustment operation, also holds Row following steps:

Display screen based on mobile terminal gathers the finger print information of user;

After step S30, in addition to:

Backlight look-up table after renewal is associated with the finger print information gathered.

It is easily understood that in family's use environment, parent would generally be by mobile terminals such as the mobile phones of oneself to child Use, therefore, to meet the differentiated demand of different user, the present embodiment further increases backlight look-up table and the pass of user Connection operation, is only explained, other can refer to previous embodiment, here is omitted below.

In embodiments of the present invention, the display screen of mobile terminal possesses fingerprint identification function.Specifically, being connect in mobile terminal Receive backlight illumination adjustment operation while, as shown in figure 3, i.e. user's finger contacts backlight adjustment bar while, pass through display The fingerprint identification module of screen is acquired to the finger print information of user, and is collecting the finger print information (as shown in Figure 4) of user, And according to the adjustment operation of the backlight of the user update backlight look-up table (specifically can refer to the associated description of aforementioned first embodiment, Here is omitted) after, the backlight look-up table after renewal is associated with the finger print information gathered, so as to form user and backlight The incidence relation of look-up table, so that different user is directed to, when the ambient light intensity of mobile terminal local environment is identical, correspondence Backlight brightness values also differ.

Further, in the present embodiment, after the backlight look-up table after renewal is associated with the finger print information gathered, also Including:

The automatic backlight shaping modes for receiving user in mobile terminal open operation simultaneously, the display based on mobile terminal The finger print information of screen collection user;

Control mobile terminal according to the backlight look-up table associated by the finger print information of collection, backlight is carried out to display screen automatically Adjustment.

It is easily understood that the present embodiment is after incidence relation of the user with backlight look-up table is formed, when a user opens When opening the automatic backlight shaping modes of mobile terminal, that is, control mobile terminal automatically right according to the backlight look-up table for associating the user Display screen carries out backlight adjustment, so that the display effect after mobile terminal adjustment is adapted to the user.

Further, based on first embodiment, the 3rd embodiment of backlight adjusting method of the present invention is proposed, corresponding to foregoing Mobile terminal 3rd embodiment, in the present embodiment, before step S10, in addition to:

Obtain and whether the application scenarios information based on mobile terminal judges mobile terminal in default application scenarios;

Default application scenarios are not in mobile terminal, and off-duty is when under automatic backlight shaping modes, control movement Terminal opens automatic backlight shaping modes.

It should be noted that the present embodiment is on the basis of aforementioned first embodiment, automatic backlight shaping modes are added Automatic opening scheme, be only explained below, other can refer to previous embodiment, here is omitted.

In embodiments of the present invention, application program of the application scenarios including mobile terminal front stage operation, the service of operation, institute The interface at place etc., for example, according to/shooting class application program, the application program of picture browsing class, the application journey of video playback class Sequence, start service and standby desktop etc..It should be noted that foregoing specific interface is also application program, for example, mobile terminal Desktop (one of system application of mobile terminal), application program be on the backstage of mobile terminal in the form of process embody 's;Service is the set for the process that mobile terminal starts according to service start-up mode, and service may include many processes.Need to obtain Application scenarios information include application information and information on services.

In the specific implementation, can be by instructing getRunningAppProcess () to be currently running to obtain mobile terminal Application program application information, for example, the information such as the process name and process number of associated process can be got;Can be with The information on services that mobile terminal is currently running is obtained by instructing getRunningTasks ().

In the present embodiment, after the current application scenarios information of mobile terminal is got, judged according to application scenarios information Whether mobile terminal is in default application scenarios.Specifically, application scenarios white list is locally prestored in mobile terminal, obtained , should by each in the application scenarios information of acquisition and application scenarios white list to after the current application scenarios information of mobile terminal It is compared with scene information, it is equal in application scenarios information and each application scenarios information in application scenarios white list of acquisition During mismatch, identification mobile terminal is not currently in default application scenarios;When there is occurrence in application scenarios white list, know Other mobile terminal is currently at default application scenarios.Wherein, any two application scenarios information is identical matches.

Specifically, when application scenarios information includes the identification information of application program, judged to move according to application scenarios information Whether dynamic terminal includes in default application scenarios:

Judge whether the identification information of application program is consistent with default identification information (by the identification information of application program with before Each identification information stated in application scenarios white list is compared), wherein, in identification information and the default mark of application program When information is consistent (when there is the identification information identical identification information with application program in application scenarios white list), mobile terminal In default application scenarios;When the identification information of application program is inconsistent with default identification information (in application scenarios white list During in the absence of identification information identical identification information with application program), mobile terminal is not at default application scenarios.

It should be noted that application program can only correspond to an identification information, multiple identification informations can be also corresponded to simultaneously, The present embodiment is not especially limited to the number of application program identification information.For example, can be by the process of application program host process Its identification information of number conduct, while its identification information can also be regard the process name of application program host process as.Need explanation Be, the process number of process be after its starting, by system dynamically distributes (process number that is allocated is not after process starts every time Together), in view of this, the present embodiment is preferred to use the process name of application program correspondence host process as its identification information.

In the present embodiment, default application scenarios are to require higher application scenarios to display effect, can be by mobile terminal It is automatic in advance to set, for example, by the application program of photograph/shooting class, picture browsing class application program or video playback class application journey Sequence is added in aforementioned applications scene white list;Can also manually it be set by user, specifically, user can click on movement The default setting control of terminal, either triggers setting instruction by way of default gesture or default voice;According to setting Instruction control mobile terminal shows that application scenarios white list sets interface, and interface is set so that user is based on application scenarios white list Carry out the setting of application scenarios white list;The data inputted according to user set application scenarios white list.

When recognizing mobile terminal and being not at default application scenarios, i.e., the current application scenarios of mobile terminal do not require compared with High display effect, for example, word read class application etc.;If now mobile terminal is not under automatic backlight shaping modes, Then control mobile terminal opens automatic backlight shaping modes, carries out the tune of backlight automatically according to backlight look-up table by mobile terminal It is whole.

Further, in the present embodiment, obtaining and application scenarios information based on mobile terminal judges mobile terminal Whether after default application scenarios, in addition to:

Default application scenarios are in mobile terminal, and when opening automatic backlight shaping modes, control mobile terminal is closed Automatic backlight shaping modes, and control the display screen of mobile terminal to be shown according to default backlight brightness values.

In the present embodiment, mobile terminal is being recognized in default application scenarios, and mobile terminal is in automatic backlight When under shaping modes, control mobile terminal closes automatic backlight shaping modes, to avoid mobile terminal from reducing backlight illumination automatically Influence display effect.

After the automatic backlight shaping modes of turning-off mobile terminal, default backlight brightness values are obtained, and control mobile terminal Display screen shown according to the default backlight brightness values of acquisition.For example, the default backlight brightness values obtained are 2500lux, then control Display screen processed is shown with 2500lux brightness, i.e., after the automatic backlight shaping modes of turning-off mobile terminal, control mobile terminal with Higher backlight illumination is shown, to improve display effect.

In addition, the present invention also proposes a kind of computer-readable recording medium, it is stored with the computer-readable recording medium Backlight adjusts program, and backlight regulation program realizes following operation when being performed by processor 110:

When running of mobile terminal is in automatic backlight shaping modes, the backlight whether detecting mobile terminal receives user is bright Degree adjustment operation;

When mobile terminal receives backlight illumination adjustment operation, the corresponding target backlight of backlight illumination adjustment operation is obtained Brightness value, and obtain the ambient light intensity of mobile terminal local environment;

It is foregoing in the backlight look-up table for updating correspondence automatic backlight shaping modes according to the target backlight luminance value of acquisition The corresponding backlight brightness values of ambient light intensity.

Further, following operation is also realized when backlight regulation program is performed by processor 110:

The target backlight luminance value corresponding to the backlight illumination adjustment operation of user is calculated, and when time backlight illumination adjustment Preset times before operation, each backlight illumination adjustment operates the average brightness value of corresponding target backlight luminance value;

The average brightness value that the corresponding backlight brightness values of aforesaid environmental luminous intensity in backlight look-up table are updated to calculate.

Further, following operation is also realized when backlight regulation program is performed by processor 110:

The target backlight luminance value corresponding to the backlight illumination adjustment operation of user is determined, and when time backlight illumination adjustment Preset times before operation, each backlight illumination adjustment is operated in corresponding target backlight luminance value, the back of the body of occurrence number at most Brightness values;

The corresponding backlight brightness values of aforesaid environmental luminous intensity in backlight look-up table are updated to what is determined, occurrence number is most Backlight brightness values.

Further, following operation is also realized when backlight regulation program is performed by processor 110:

While mobile terminal receives backlight illumination adjustment operation, the display screen collection user's based on mobile terminal Finger print information;

After the backlight look-up table of correspondence automatic backlight shaping modes is updated, by the backlight look-up table after renewal and collection Finger print information association.

Further, after the backlight look-up table after renewal is associated with the finger print information gathered, backlight regulation journey Sequence also realizes following operation when being performed by processor 110:

The automatic backlight shaping modes for receiving user in mobile terminal open operation simultaneously, the display based on mobile terminal The finger print information of screen collection user;

Control mobile terminal according to the backlight look-up table associated by the finger print information of collection, backlight is carried out to display screen automatically Adjustment.

Further, when running of mobile terminal is in automatic backlight shaping modes, whether detecting mobile terminal receives use Before the backlight illumination adjustment operation at family, backlight regulation program also realizes following operation when being performed by processor 110:

Obtain and whether the application scenarios information based on mobile terminal judges mobile terminal in default application scenarios;

Default application scenarios are not in mobile terminal, and off-duty is when under automatic backlight shaping modes, control movement Terminal opens automatic backlight shaping modes.

Further, obtaining and application scenarios information based on mobile terminal judges whether mobile terminal answers in default After scene, backlight regulation program also realizes following operation when being performed by processor 110:

Default application scenarios are in mobile terminal, and when opening automatic backlight shaping modes, control mobile terminal is closed Automatic backlight shaping modes, and control the display screen of mobile terminal to be shown according to default backlight brightness values.

Further, application scenarios information includes the identification information of application program, and backlight adjusts program by processor 110 also realize following operation when performing:

Judge whether the identification information of application program is consistent with default identification information, wherein, believe in the mark of application program When breath is consistent with default identification information, determine that mobile terminal is in default application scenarios.

It should be noted that herein, term " comprising ", "comprising" or its any other variant are intended to non-row His property is included, so that process, method, article or device including a series of key elements not only include those key elements, and And also including other key elements being not expressly set out, or also include for this process, method, article or device institute inherently Key element.In the absence of more restrictions, the key element limited by sentence "including a ...", it is not excluded that including this Also there is other identical element in process, method, article or the device of key element.

The embodiments of the present invention are for illustration only, and the quality of embodiment is not represented.

Through the above description of the embodiments, those skilled in the art can be understood that above-described embodiment side Method can add the mode of required general hardware platform to realize by software, naturally it is also possible to by hardware, but in many cases The former is more preferably embodiment.Understood based on such, technical scheme is substantially done to prior art in other words Going out the part of contribution can be embodied in the form of software product, and the computer software product is stored in one as described above In storage medium (such as ROM/RAM, magnetic disc, CD), including some instructions are to cause a station terminal (can be mobile phone, calculate Machine, server, air conditioner, or network equipment etc.) perform method described in each of the invention embodiment.

Embodiments of the invention are described above in conjunction with accompanying drawing, but the invention is not limited in above-mentioned specific Embodiment, above-mentioned embodiment is only schematical, rather than restricted, one of ordinary skill in the art Under the enlightenment of the present invention, in the case of present inventive concept and scope of the claimed protection is not departed from, it can also make a lot Form, these are belonged within the protection of the present invention.

Claims (10)

1. a kind of backlight adjusting method, applied to mobile terminal, it is characterised in that the backlight adjusting method includes:
When running of mobile terminal is in automatic backlight shaping modes, the backlight illumination whether detecting mobile terminal receives user is adjusted Whole operation;
When the mobile terminal receives backlight illumination adjustment operation, the corresponding target of the backlight illumination adjustment operation is obtained Backlight brightness values, and obtain the ambient light intensity of the mobile terminal local environment;
According to the target backlight luminance value, in the backlight look-up table for updating correspondence automatic backlight shaping modes, the ambient light The corresponding backlight brightness values of intensity.
2. backlight adjusting method according to claim 1, it is characterised in that described according to the target backlight luminance value, In the backlight look-up table for updating correspondence automatic backlight shaping modes, the corresponding backlight brightness values of the ambient light intensity include:
Calculate the target backlight luminance value, and preset times, each backlight illumination before time backlight illumination adjustment operation The average brightness value of the corresponding target backlight luminance value of adjustment operation;
The mean flow rate that the corresponding backlight brightness values of ambient light intensity described in the backlight look-up table are updated to calculate Value.
3. backlight adjusting method according to claim 1, it is characterised in that described according to the target backlight luminance value, In the backlight look-up table for updating correspondence automatic backlight shaping modes, the corresponding backlight brightness values of the ambient light intensity include:
Determine the target backlight luminance value, and preset times, each backlight illumination before time backlight illumination adjustment operation In the corresponding target backlight luminance value of adjustment operation, the most backlight brightness values of occurrence number;
The corresponding backlight brightness values of ambient light intensity described in the backlight look-up table are updated to what is determined, occurrence number is most Backlight brightness values.
4. the backlight adjusting method according to claim any one of 1-3, it is characterised in that received in the mobile terminal While backlight illumination adjustment operation, following steps are also performed:
Display screen based on the mobile terminal gathers the finger print information of user;
It is described according to the target backlight luminance value, in the backlight look-up table for updating correspondence automatic backlight shaping modes, the ring After the corresponding backlight brightness values of border luminous intensity, in addition to:
The backlight look-up table after renewal is associated with the finger print information.
5. backlight adjusting method according to claim 4, it is characterised in that the backlight look-up table by after renewal After being associated with the finger print information, in addition to:
The automatic backlight shaping modes for receiving user in the mobile terminal open operation simultaneously, based on the mobile terminal Display screen gathers the finger print information of user;
Control the mobile terminal according to the backlight look-up table associated by the finger print information of collection, backlight is carried out to display screen automatically Adjustment.
6. the backlight adjusting method according to claim any one of 1-3, it is characterised in that described in mobile terminal fortune Row is when automatic backlight shaping modes, and whether the detecting mobile terminal is received before the backlight illumination adjustment operation of user, Also include:
Obtain and whether the application scenarios information based on the mobile terminal judges the mobile terminal in default application scenarios;
Default application scenarios are not in the mobile terminal, and off-duty is when under automatic backlight shaping modes, control is described Mobile terminal opens automatic backlight shaping modes.
7. backlight adjusting method according to claim 6, it is characterised in that the acquisition and based on the mobile terminal Application scenarios information judges the mobile terminal whether after default application scenarios, in addition to:
Default application scenarios are in the mobile terminal, and when opening automatic backlight shaping modes, control the mobile terminal Automatic backlight shaping modes are closed, and control the display screen of the mobile terminal to be shown according to default backlight brightness values.
8. backlight adjusting method according to claim 6, it is characterised in that the application scenarios information includes application program Identification information, whether the application scenarios information based on the mobile terminal judge the mobile terminal in default application Scene includes:
Judge whether the identification information of the application program is consistent with default identification information, wherein, in the mark of the application program When knowledge information is consistent with default identification information, determine that the mobile terminal is in default application scenarios.
9. a kind of mobile terminal, it is characterised in that the mobile terminal includes:
The backlight that is stored with adjusts the memory of program;
Processor, is configured to perform the backlight regulation program to realize that the backlight any one of claim 1 to 8 is adjusted The step of method.
10. a kind of computer-readable recording medium, it is characterised in that the backlight that is stored with the computer-readable recording medium is adjusted Section program, the backlight regulation program realizes the backlight regulation as any one of claim 1 to 8 when being executed by processor The step of method.
CN201710270407.XA 2017-04-21 2017-04-21 Backlight adjusting method, mobile terminal and computer-readable recording medium CN107132973A (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108574778A (en) * 2018-04-19 2018-09-25 Oppo广东移动通信有限公司 Throw screen brightness adjusting method and Related product
CN108735166A (en) * 2018-04-27 2018-11-02 Oppo广东移动通信有限公司 Backlight adjusting method and relevant apparatus
WO2019201021A1 (en) * 2018-04-19 2019-10-24 中兴通讯股份有限公司 Display screen backlight luminance control method for electronic device, and electronic device

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108574778A (en) * 2018-04-19 2018-09-25 Oppo广东移动通信有限公司 Throw screen brightness adjusting method and Related product
WO2019201021A1 (en) * 2018-04-19 2019-10-24 中兴通讯股份有限公司 Display screen backlight luminance control method for electronic device, and electronic device
CN108735166A (en) * 2018-04-27 2018-11-02 Oppo广东移动通信有限公司 Backlight adjusting method and relevant apparatus

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