CN107454270B - mobile terminal screen brightness control method, device and terminal - Google Patents
mobile terminal screen brightness control method, device and terminal Download PDFInfo
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- CN107454270B CN107454270B CN201710816287.9A CN201710816287A CN107454270B CN 107454270 B CN107454270 B CN 107454270B CN 201710816287 A CN201710816287 A CN 201710816287A CN 107454270 B CN107454270 B CN 107454270B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
- H04M1/724—User interfaces specially adapted for cordless or mobile telephones
- H04M1/72448—User interfaces specially adapted for cordless or mobile telephones with means for adapting the functionality of the device according to specific conditions
- H04M1/72454—User 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
- H04M1/724—User interfaces specially adapted for cordless or mobile telephones
- H04M1/72448—User interfaces specially adapted for cordless or mobile telephones with means for adapting the functionality of the device according to specific conditions
- H04M1/72463—User interfaces specially adapted for cordless or mobile telephones with means for adapting the functionality of the device according to specific conditions to restrict the functionality of the device
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
- H04M1/724—User interfaces specially adapted for cordless or mobile telephones
- H04M1/72484—User interfaces specially adapted for cordless or mobile telephones wherein functions are triggered by incoming communication events
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/02—Power saving arrangements
- H04W52/0209—Power saving arrangements in terminal devices
- H04W52/0261—Power saving arrangements in terminal devices managing power supply demand, e.g. depending on battery level
- H04W52/0267—Power saving arrangements in terminal devices managing power supply demand, e.g. depending on battery level by controlling user interface components
- H04W52/027—Power saving arrangements in terminal devices managing power supply demand, e.g. depending on battery level by controlling user interface components by controlling a display operation or backlight unit
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- Y—GENERAL 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
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- Engineering & Computer Science (AREA)
- Human Computer Interaction (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Environmental & Geological Engineering (AREA)
- Telephone Function (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
The invention discloses a kind of mobile terminal screen brightness control method, device and terminal, by judging whether screen background lamp is opened, if so,：Obtain the testing result of distance-sensor；The testing result of the distance-sensor includes the first distance for describing user's ear and terminal distance；Judge whether the first distance is more than preset first threshold, if so,：Obtain the testing result of infrared sensor；The testing result includes the second distance information with human body obstruction object；Judge whether the second distance is more than preset threshold value, if so,：Close screen background lamp.Whether the present invention can close screen background lamp according to user and mobile terminal apart from automatic decision, lighted so as to save screen, provide the cruising ability of terminal.
Description
Technical field
The present invention relates to a kind of Internet technology more particularly to mobile terminal screen brightness control method, device and terminals.
Background technology
At present, it is commonly used with touch screen technology, it is various also more and more using the touch-screen equipment of touch screen,
In, the most widely used is touch-screen mobile phone.But it is increasing with the screen size of touch-screen mobile phone, user is using touch screen
It is avoided that the problem of consuming electricity is not more during mobile phone.For example, user directly just places mobile phone after mobile phone is used sometimes
On the table or in packet, there is no closing screen intensity is actively gone, in this case, mobile phone all can be after certain delay time
Screen intensity is just closed, the process of namely one power consumption of time of this delay.And since screen intensity is not turned off, it is putting
When putting, some unintentionally maloperations may be generated, for example open an application, but user is not found in itself, this
It is a equally to lead to the problem of power consumption.
Invention content
In order to solve the above technical problem, the present invention provides a kind of mobile terminal screen brightness control method, including：
Judge whether screen background lamp is opened, if so,：
Obtain the testing result of distance-sensor；The testing result of the distance-sensor includes describing user's ear
With the first distance of terminal distance；
Judge whether the first distance is more than preset first threshold, if so,：
Obtain the testing result of infrared sensor；The testing result includes the second distance information with human body obstruction object；
Judge whether the second distance is more than preset threshold value, if so,：
Close screen background lamp.
Further, it after closing screen background lamp, further includes：
Locking mobile terminal.
Further, it after judging whether screen background lamp is opened, further includes：
If it is not, then：
Judge whether terminal receives new message or missed call, if so,：
Obtain the testing result of infrared sensor；The testing result includes the third range information with human body obstruction object；
Judge whether the third distance is more than preset threshold value, if it is not, then：
Obtain the testing result of the infrared sensor before predetermined first time section；The testing result includes hindering with human body
Hinder the 4th range information of object；
Judge whether third distance and the 4th is more than preset second threshold apart from its difference, if so,：
Open screen background lamp.
Further, it after opening screen background lamp, further includes：
Send out the prompting message of new message or missed call.
Further, the mode for sending out the prompting message of new message or missed call is：
Prompting message is sent out in a manner of screen breath light.
The present invention also provides a kind of mobile terminal screen brightness controlling device, including：
First judgment module, for judging whether screen background lamp is opened；If so,：
First acquisition module, for when screen background lamp is opened, obtaining the testing result of distance-sensor；The distance
The testing result of inductor includes the first distance for describing user's ear and terminal distance；
Whether the second judgment module is more than preset first threshold for the first distance；
Second acquisition module, for when the first distance is more than preset first threshold, obtaining the detection of infrared sensor
As a result；The testing result includes the second distance information with human body obstruction object；
Third judgment module, for judging whether the second distance is more than preset threshold value；
Screen closedown module, for when second distance is more than preset threshold value, closing screen background lamp.
Further, it further includes：Locking module, for locking mobile terminal.
Further, it further includes：
4th judgment module, for when screen background lamp is not switched on, judging whether mobile terminal receives new message
Or missed call；
Third acquisition module when receiving new message or missed call for mobile terminal, obtains infrared sensor
Testing result；The testing result includes the third range information with human body obstruction object；
5th judgment module, for judging whether the third distance is more than preset threshold value；
4th acquisition module, for third distance be not more than preset threshold value when, before obtaining predetermined first time section
Infrared sensor testing result；The testing result includes the 4th range information with human body obstruction object；
6th judgment module, for judging whether third distance and the 4th is more than preset second threshold apart from its difference；
Screen lights module, for when third distance and the 4th are more than preset second threshold apart from its difference, opening screen
Curtain background light.
Further, it further includes：
Reminding module, for sending out the prompting message of new message or missed call.
The present invention also provides a kind of terminal, including above device.
In conclusion the present invention provides a kind of mobile terminal screen brightness control method, device and terminal, pass through judgement
Whether screen background lamp is opened, if so,：Obtain the testing result of distance-sensor；The testing result of the distance-sensor
The first distance including being used to describe user's ear and terminal distance；Judge whether the first distance is more than preset first threshold,
If so,：Obtain the testing result of infrared sensor；The testing result includes the second distance information with human body obstruction object；
Judge whether the second distance is more than preset threshold value, if so,：Close screen background lamp.The present invention can be according to user
Screen background lamp whether is closed apart from automatic decision with mobile terminal, is lighted so as to save screen, the continuation of the journey energy of terminal is provided
Power.
Description of the drawings
It in order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art and advantage, below will be to implementing
Example or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, the accompanying drawings in the following description is only
Only it is some embodiments of the present invention, for those of ordinary skill in the art, without creative efforts,
It can also be obtained according to these attached drawings other attached drawings.
Fig. 1 is the flow chart of method provided by the invention；
Fig. 2 is the block diagram of device provided by the invention；
Fig. 3 is the block diagram of terminal provided by the invention.
Specific embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art obtained under the premise of creative work is not made it is all its
His embodiment, shall fall within the protection scope of the present invention.
Embodiment：
As shown in Figure 1, the present invention provides a kind of mobile terminal screen brightness control method, including：
S101, judge whether screen background lamp is opened, if so,：Perform step S102.
S102 obtains the testing result of distance-sensor；The testing result of the distance-sensor includes describing to use
Family ear and the first distance of terminal distance；
S103, judges whether the first distance is more than preset first threshold, if so,：Perform step S104.
S104 obtains the testing result of infrared sensor；The testing result includes the second distance with human body obstruction object
Information；
S105 judges whether the second distance is more than preset threshold value, if so,：Perform S106；
S106 closes screen background lamp.
After user leaves mobile phone, screen or locking mobile phone, system are closed if had forgotten for scheme using the present invention
Screen can be automatically closed, improve the safety of terminal.
Further, S106 after closing screen background lamp, is further included：
S107, locking mobile terminal.
Further, it after judging whether screen background lamp is opened, further includes：
If it is not, then：
S201, judges whether terminal receives new message or missed call, if so,：Perform S202；
S202 obtains the testing result of infrared sensor；The testing result includes the third distance with human body obstruction object
Information；
S203, judges whether the third distance is more than preset threshold value, if it is not, then：Perform S204；
S204 obtains the testing result of the infrared sensor before predetermined first time section；The testing result include with
4th range information of human body obstruction object；
S205, judges whether third distance and the 4th is more than preset second threshold apart from its difference, if so,：It performs
S206；
S206 opens screen background lamp.
Through the above scheme, after user leaves mobile phone, screen is typically under locking states, when user returns to hand
Near machine/mobile terminal, terminal can automatically prompting user missed call and information.The information of the present invention include short message and wechat or
The reminder message of other applications.
Further, it after S206 opens screen background lamp, further includes：
S207 sends out the prompting message of new message or missed call.
Further, the mode for sending out the prompting message of new message or missed call is：
Prompting message is sent out in a manner of screen breath light.
As shown in Fig. 2, the present invention also provides a kind of mobile terminal screen brightness controlling device, including：
First judgment module, for judging whether screen background lamp is opened；If so,：
First acquisition module, for when screen background lamp is opened, obtaining the testing result of distance-sensor；The distance
The testing result of inductor includes the first distance for describing user's ear and terminal distance；
Whether the second judgment module is more than preset first threshold for the first distance；
Second acquisition module, for when the first distance is more than preset first threshold, obtaining the detection of infrared sensor
As a result；The testing result includes the second distance information with human body obstruction object；
Third judgment module, for judging whether the second distance is more than preset threshold value；
Screen closedown module, for when second distance is more than preset threshold value, closing screen background lamp.
Further, it further includes：Locking module, for locking mobile terminal.
Further, it further includes：
4th judgment module, for when screen background lamp is not switched on, judging whether mobile terminal receives new message
Or missed call；
Third acquisition module when receiving new message or missed call for mobile terminal, obtains infrared sensor
Testing result；The testing result includes the third range information with human body obstruction object；
5th judgment module, for judging whether the third distance is more than preset threshold value；
4th acquisition module, for third distance be not more than preset threshold value when, before obtaining predetermined first time section
Infrared sensor testing result；The testing result includes the 4th range information with human body obstruction object；
6th judgment module, for judging whether third distance and the 4th is more than preset second threshold apart from its difference；
Screen lights module, for when third distance and the 4th are more than preset second threshold apart from its difference, opening screen
Curtain background light.
Further, it further includes：
Reminding module, for sending out the prompting message of new message or missed call.
As shown in figure 3, an embodiment of the present invention provides a kind of terminal, which can be used for implementing to carry in above-described embodiment
The method of confession.Specifically：
Terminal 800 can include RF（Radio Frequency, radio frequency）Circuit 110 includes one or more meters
The memory 120 of calculation machine readable storage medium storing program for executing, input unit 130, display unit 140, sensor 150, voicefrequency circuit 160,
WiFi (wireless fidelity, Wireless Fidelity) module 170, including there are one or more than one processing core processing
The components such as device 180 and power supply 190.It will be understood by those skilled in the art that terminal structure shown in Figure 2 is not formed pair
The restriction of terminal can include either combining certain components or different component cloth than illustrating more or fewer components
It puts.Wherein：
RF circuits 110 can be used for receive and send messages or communication process in, signal sends and receivees, particularly, by base station
After downlink information receives, transfer to one or more than one processor 180 is handled；In addition, the data for being related to uplink are sent to
Base station.In general, RF circuits 110 include but not limited to antenna, at least one amplifier, tuner, one or more oscillators, use
Family identity module（SIM）Card, transceiver, coupler, LNA（Low Noise Amplifier, low-noise amplifier）, duplex
Device etc..In addition, RF circuits 110 can also communicate with network and other equipment by radio communication.The wireless communication can make
With any communication standard or agreement, and including but not limited to GSM (Global System of Mobile communication, entirely
Ball mobile communcations system), GPRS (General Packet Radio Service, general packet radio service), CDMA (Code
Division Multiple Access, CDMA), WCDMA (Wideband Code Division Multiple
Access, wideband code division multiple access), LTE (Long Term Evolution, long term evolution), Email, SMS (Short
Messaging Service, short message service) etc..
Memory 120 can be used for storage software program and module, and processor 180 is stored in memory 120 by operation
Software program and module, so as to perform various functions application and data processing.Memory 120 can mainly include storage journey
Sequence area and storage data field, wherein, storing program area can storage program area, the application program needed for function（For example sound is broadcast
Playing function, image player function etc.）Deng；Storage data field can be stored uses created data according to terminal 800（Such as sound
Frequency evidence, phone directory etc.）Deng.In addition, memory 120 can include high-speed random access memory, can also include non-volatile
Property memory, a for example, at least disk memory, flush memory device or other volatile solid-state parts.Correspondingly, it deposits
Reservoir 120 can also include Memory Controller, to provide the access of processor 180 and input unit 130 to memory 120.
Input unit 130 can be used for receiving the number inputted or character information and generate and user setting and function
Control related keyboard, mouse, operating lever, optics or the input of trace ball signal.Specifically, input unit 130 may include touching
Sensitive surfaces 131 and other input equipments 132.Touch sensitive surface 131, also referred to as touch display screen or Trackpad are collected and are used
Family is on it or neighbouring touch operation（For example user uses any suitable objects such as finger, stylus or attachment in touch-sensitive table
Operation on face 131 or near touch sensitive surface 131）, and corresponding attachment device is driven according to preset formula.It is optional
, touch sensitive surface 131 may include both touch detecting apparatus and touch controller.Wherein, touch detecting apparatus detection is used
The touch orientation at family, and the signal that touch operation is brought is detected, transmit a signal to touch controller；Touch controller is from touch
Touch information is received in detection device, and is converted into contact coordinate, then gives processor 180, and processor 180 can be received
The order sent simultaneously is performed.Furthermore, it is possible to using multiple types such as resistance-type, condenser type, infrared ray and surface acoustic waves
Realize touch sensitive surface 131.In addition to touch sensitive surface 131, input unit 130 can also include other input equipments 132.Specifically,
Other input equipments 132 can include but is not limited to physical keyboard, function key（Such as volume control button, switch key etc.）、
It is one or more in trace ball, mouse, operating lever etc..
Display unit 140 can be used for display by information input by user or be supplied to the information of user and terminal 800
Various graphical user interface, these graphical user interface can be made of figure, text, icon, video and its arbitrary combination.
Display unit 140 may include display panel 141, optionally, LCD (Liquid Crystal Display, liquid crystal may be used
Show device), the forms such as OLED (Organic Light-Emitting Diode, Organic Light Emitting Diode) display panel is configured
141.Further, touch sensitive surface 131 can cover display panel 141, when touch sensitive surface 131 detects on it or neighbouring touches
After touching operation, processor 180 is sent to determine the type of touch event, is followed by subsequent processing type of the device 180 according to touch event
Corresponding visual output is provided on display panel 141.Although in fig. 2, touch sensitive surface 131 and display panel 141 are conducts
Two independent components realize input and input function, but in some embodiments it is possible to by touch sensitive surface 131 and display
Panel 141 is integrated and realizes and outputs and inputs function.
Terminal 800 may also include at least one sensor 150, such as optical sensor, motion sensor and other sensings
Device.Specifically, optical sensor may include ambient light sensor and proximity sensor, wherein, ambient light sensor can be according to environment
The light and shade of light adjusts the brightness of display panel 141, and proximity sensor can close display when terminal 800 is moved in one's ear
Panel 141 and/or backlight.As one kind of motion sensor, gravity accelerometer can detect in all directions（Generally
Three axis）The size of acceleration can detect that size and the direction of gravity, can be used to identify the application of terminal posture when static（Than
Such as horizontal/vertical screen switching, dependent game, magnetometer pose calibrating）, Vibration identification correlation function（Such as pedometer, percussion）Deng;Extremely
In other sensors such as gyroscope, barometer, hygrometer, thermometer, the infrared ray sensors that terminal 800 can also configure, herein
It repeats no more.
Voicefrequency circuit 160, loud speaker 161, microphone 162 can provide the audio interface between user and terminal 800.Audio
The transformed electric signal of the audio data received can be transferred to loud speaker 161, sound is converted to by loud speaker 161 by circuit 160
Sound signal exports；On the other hand, the voice signal of collection is converted to electric signal by microphone 162, after being received by voicefrequency circuit 160
Audio data is converted to, then after audio data output processor 180 is handled, through RF circuits 110 to be sent to such as another end
Audio data is exported to memory 120 to be further processed by end.Voicefrequency circuit 160 is also possible that earphone jack,
To provide the communication of peripheral hardware earphone and terminal 800.
WiFi belongs to short range wireless transmission technology, and terminal 800 can help user's transceiver electronics by WiFi module 170
Mail, browsing webpage and access streaming video etc., it has provided wireless broadband internet to the user and has accessed.Although Fig. 2 shows
WiFi module 170, but it is understood that, and must be configured into for terminal 800 is not belonging to, completely it can exist as needed
Do not change in the range of the essence of invention and omit.
Processor 180 is the control centre of terminal 800, utilizes various interfaces and each portion of the entire terminal of connection
Point, it is stored in memory 120 by running or performing the software program being stored in memory 120 and/or module and call
Interior data perform the various functions of terminal 800 and processing data, so as to carry out integral monitoring to terminal.Optionally, processor
180 may include one or more processing cores；Preferably, processor 180 can integrate application processor and modem processor,
Wherein, the main processing operation system of application processor, user interface and application program etc., modem processor mainly handles nothing
Line communicates.It is understood that above-mentioned modem processor can not also be integrated into processor 180.
Terminal 800 further includes the power supply 190 powered to all parts（Such as battery）, it is preferred that power supply can pass through electricity
Management system and processor 180 are logically contiguous, so as to realize management charging, electric discharge and power consumption by power-supply management system
The functions such as management.Power supply 190 can also include one or more direct current or AC power, recharging system, power supply event
Hinder the random components such as detection circuit, power supply changeover device or inverter, power supply status indicator.
Although being not shown, terminal 800 can also include camera, bluetooth module etc., and details are not described herein.Specifically in this reality
It applies in example, the display unit of terminal is touch-screen display, and terminal has further included memory and one or more than one
Program, either more than one program is stored in memory and is configured to by one or more than one processing for one of them
Device execution states one or more than one program includes the instruction for being operated below：
Judge whether screen background lamp is opened, if so,：
Obtain the testing result of distance-sensor；The testing result of the distance-sensor includes describing user's ear
With the first distance of terminal distance；
Judge whether the first distance is more than preset first threshold, if so,：
Obtain the testing result of infrared sensor；The testing result includes the second distance information with human body obstruction object；
Judge whether the second distance is more than preset threshold value, if so,：
Close screen background lamp.
In conclusion the present invention provides a kind of mobile terminal screen brightness control method, device and terminal, pass through judgement
Whether screen background lamp is opened, if so,：Obtain the testing result of distance-sensor；The testing result of the distance-sensor
The first distance including being used to describe user's ear and terminal distance；Judge whether the first distance is more than preset first threshold,
If so,：Obtain the testing result of infrared sensor；The testing result includes the second distance information with human body obstruction object；
Judge whether the second distance is more than preset threshold value, if so,：Close screen background lamp.The present invention can be according to user
Screen background lamp whether is closed apart from automatic decision with mobile terminal, is lighted so as to save screen, the continuation of the journey energy of terminal is provided
Power.
It should be noted that：The method that above-described embodiment provides, only with the division of above-mentioned each function module illustrate
It is bright, in practical application, it can be completed as needed and by above-mentioned function distribution by different function modules, object will be searched
The internal structure of device is divided into different function modules, to complete all or part of function described above.It is in addition, above-mentioned
The device for the lookup object that embodiment provides belongs to same design with searching the embodiment of the method for object, and specific implementation process is detailed
See embodiment of the method, which is not described herein again.
The embodiments of the present invention are for illustration only, do not represent the quality of embodiment.
One of ordinary skill in the art will appreciate that hardware can be passed through by realizing all or part of step of above-described embodiment
It completes, relevant hardware can also be instructed to complete by program, the program can be stored in a kind of computer-readable
In storage medium, storage medium mentioned above can be read-only memory, disk or CD etc..
The foregoing is merely presently preferred embodiments of the present invention, is not intended to limit the invention, it is all the present invention spirit and
Within principle, any modification, equivalent replacement, improvement and so on should all be included in the protection scope of the present invention.
Claims (3)
1. a kind of mobile terminal screen brightness control method, which is characterized in that including：
Judge whether screen background lamp is opened,
If so,：
Obtain the testing result of distance-sensor；The testing result of the distance-sensor includes describing user's ear and end
Hold the first distance of distance；
Judge whether the first distance is more than preset first threshold, if so,：
Obtain the testing result of infrared sensor；The testing result includes the second distance information with human body obstruction object；
Judge whether the second distance is more than preset threshold value, if so,：
Close screen background lamp；Locking mobile terminal；
After judging whether screen background lamp is opened, further include：
If it is not, then：
Judge whether terminal receives new message or missed call, if so,：
Obtain the testing result of infrared sensor；The testing result includes the third range information with human body obstruction object；
Judge whether the third distance is more than preset threshold value, if it is not, then：
Open screen background lamp；The prompting message of new message or missed call is sent out in a manner of screen breath light.
2. a kind of mobile terminal screen brightness controlling device, which is characterized in that including：
First judgment module, for judging whether screen background lamp is opened；If so,：
First acquisition module, for when screen background lamp is opened, obtaining the testing result of distance-sensor；The distance perspective should
The testing result of device includes the first distance for describing user's ear and terminal distance；
Whether the second judgment module is more than preset first threshold for the first distance；
Second acquisition module, for when the first distance is more than preset first threshold, obtaining the testing result of infrared sensor；
The testing result includes the second distance information with human body obstruction object；
Third judgment module, for judging whether the second distance is more than preset threshold value；
Screen closedown module, for when second distance is more than preset threshold value, closing screen background lamp；
Locking module, for locking mobile terminal；
4th judgment module, for when screen background lamp is not switched on, judging whether mobile terminal receives new message or not
Fetch electricity；
Third acquisition module when receiving new message or missed call for mobile terminal, obtains the detection of infrared sensor
As a result；The testing result includes the third range information with human body obstruction object；
5th judgment module, for judging whether the third distance is more than preset threshold value；
Screen lights module, is used to open screen background lamp；
Reminding module, for sending out the prompting message of new message or missed call.
3. a kind of terminal, which is characterized in that including the device described in claim 2.
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| CN201710816287.9A CN107454270B (en) | 2017-09-12 | 2017-09-12 | mobile terminal screen brightness control method, device and terminal |
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| CN201710816287.9A CN107454270B (en) | 2017-09-12 | 2017-09-12 | mobile terminal screen brightness control method, device and terminal |
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| CN108322608B (en) * | 2018-01-30 | 2019-11-19 | 维沃移动通信有限公司 | A kind of screen light on and off control method, mobile terminal |
| TWI699991B (en) * | 2019-02-26 | 2020-07-21 | 華碩電腦股份有限公司 | Electronic device and controlling method thereof |
| CN111045342B (en) * | 2019-12-26 | 2020-11-10 | 南通耀辉智能科技有限公司 | Automatic energy-saving control platform based on cloud computing service |
| CN111294464B (en) * | 2020-03-11 | 2021-11-12 | 西安闻泰电子科技有限公司 | Method and device for realizing flashlight mode, intelligent equipment and storage medium |
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| CN102176733A (en) * | 2011-01-28 | 2011-09-07 | 宇龙计算机通信科技(深圳)有限公司 | Method, system and mobile terminal for controlling screen backlight |
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| CN103458109B (en) * | 2013-08-17 | 2015-06-10 | 广东欧珀移动通信有限公司 | Reminding method of unread information or missed calls of mobile terminal and mobile terminal |
| WO2017066980A1 (en) * | 2015-10-23 | 2017-04-27 | 陈银芳 | Mobile phone touchscreen control method and system |
| CN106101453A (en) * | 2016-08-19 | 2016-11-09 | 青岛海信移动通信技术股份有限公司 | A kind of method controlling screen and terminal |
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| CN103856605A (en) * | 2012-11-28 | 2014-06-11 | 联想(北京)有限公司 | Information processing method and electronic device |
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