CN106453930B - Method for lighting screen of mobile terminal and mobile terminal - Google Patents
Method for lighting screen of mobile terminal and mobile terminal Download PDFInfo
- Publication number
- CN106453930B CN106453930B CN201610952331.4A CN201610952331A CN106453930B CN 106453930 B CN106453930 B CN 106453930B CN 201610952331 A CN201610952331 A CN 201610952331A CN 106453930 B CN106453930 B CN 106453930B
- Authority
- CN
- China
- Prior art keywords
- time
- screen
- mobile terminal
- current
- lighting
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Classifications
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Human Computer Interaction (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Telephone Function (AREA)
Abstract
The invention discloses a method for lightening a screen of a mobile terminal and the mobile terminal. The method comprises the steps of obtaining a current light intensity value of the external environment of the mobile terminal; judging whether the current light intensity value reaches a light intensity threshold value; if the current light intensity value reaches the light intensity threshold value, judging whether the current screen is in a lighted state; if the current screen is not in a lighting state, starting a camera of the mobile terminal to acquire a current image, judging whether a face exists in the current image and judging whether the distance between the face and the mobile terminal is smaller than or equal to a distance threshold value; and if the current image has a face and the distance between the face and the mobile terminal is less than or equal to the distance threshold, lightening the screen of the mobile terminal. Through the mode, the inconvenience caused by the fact that the screen is lightened by manually pressing the physical key in the prior art can be avoided, the operation of a user is simplified, and meanwhile, the using times of the physical key can be reduced, so that the loss of the physical key is effectively reduced.
Description
Technical Field
The invention relates to the field of mobile communication, in particular to a method for lighting a screen of a mobile terminal and the mobile terminal.
Background
As mobile terminals become more and more popular, the frequency of using the mobile terminals by users gradually increases, and partial operations of the users only habitually light up the screen to view information such as time, messages, and the like. At present, after a screen is locked, a screen needs to be lightened by manually clicking a physical key, and frequent clicking of the physical key is very troublesome and causes loss of the physical key.
Disclosure of Invention
The technical problem mainly solved by the invention is to provide a method for lightening a screen of a mobile terminal and the mobile terminal, which can effectively avoid inconvenience caused by frequently clicking a physical key to lighten the screen of the mobile terminal and effectively reduce the loss of the physical key.
In order to solve the technical problems, the invention adopts a technical scheme that: a method of lighting a screen of a mobile terminal is provided. The method comprises the following steps: acquiring a current light intensity value of an external environment of the mobile terminal; judging whether the current light intensity value reaches a light intensity threshold value; if the current light intensity value reaches the light intensity threshold value, judging whether the current screen is in a lighted state; if the current screen is not in a lighting state, starting a camera of the mobile terminal to acquire a current image, judging whether a face exists in the current image and judging whether the distance between the face and the mobile terminal is smaller than or equal to a distance threshold value; and if the current image has a face and the distance between the face and the mobile terminal is less than or equal to the distance threshold, lightening the screen of the mobile terminal.
Wherein the method further comprises: and acquiring the current time of the mobile terminal.
Wherein, before lighting up the screen of the mobile terminal, the method further comprises: judging whether the time between the current time and the last screen lighting time exceeds the time threshold of one screen lighting time, and executing the step of lighting the screen of the mobile terminal only when the time between the current time and the last screen lighting time exceeds the time threshold of one screen lighting time.
Wherein, after lighting the screen of the mobile terminal, the method further comprises: and judging whether the time between the current time and the screen lightening time exceeds a time threshold of the screen lightening time, and turning off the screen of the mobile terminal when the time between the current time and the screen lightening time exceeds the time threshold of the screen lightening time.
If the current light intensity value does not reach the light intensity threshold value, or the current screen is in a lighting state, or no human face exists in the current image, or the distance between the human face and the mobile terminal is greater than a distance threshold value, or the time between the current time and the previous screen lighting time does not exceed a time threshold value of one screen lighting time, or the time between the current time and the current screen lighting time does not exceed a time threshold value of one screen lighting time, the original state of the screen of the mobile terminal is maintained.
In order to solve the technical problem, the invention adopts another technical scheme that: a mobile terminal is provided. The mobile terminal includes: the first acquisition module is used for acquiring the current light intensity value of the external environment of the mobile terminal; the first judgment module is used for judging whether the current light intensity value reaches a light intensity threshold value; the second judgment module is used for judging whether the current screen is in a lighted state or not when the current light intensity value reaches the light intensity threshold value; the third judging module is used for starting a camera of the mobile terminal to collect a current image when the current screen is not in a lighting state, judging whether a face exists in the current image and judging whether the distance between the face and the mobile terminal is smaller than or equal to a distance threshold value; and the first screen control module is used for lighting the screen of the mobile terminal when the distance between the face and the mobile terminal is less than or equal to the distance threshold.
Wherein the mobile terminal further comprises: and the second acquisition module is used for acquiring the current time of the mobile terminal.
Wherein the mobile terminal further comprises: the fourth judging module is used for judging whether the time between the current time and the previous screen lighting time exceeds a time threshold of the screen lighting time before the screen of the mobile terminal is lighted, and the fourth judging module triggers the first screen control module only when the time between the current time and the previous screen lighting time exceeds the time threshold of the screen lighting time, so that the screen of the mobile terminal is lighted.
Wherein the mobile terminal further comprises: the fifth judging module is used for judging whether the time between the current time and the current screen lighting time exceeds the time threshold of the screen lighting time or not after the screen of the mobile terminal is lighted; and the second screen control module is used for extinguishing the screen of the mobile terminal when the time between the current time and the screen lightening time exceeds the time threshold of the screen lightening time for one time.
If the current light intensity value does not reach the light intensity threshold value, or the current screen is in a lighting state, or no human face exists in the current image, or the distance between the human face and the mobile terminal is greater than a distance threshold value, or the time between the current time and the previous screen lighting time does not exceed a time threshold value of one screen lighting time, or the time between the current time and the current screen lighting time does not exceed a time threshold value of one screen lighting time, the original state of the screen of the mobile terminal is maintained.
The invention has the beneficial effects that: different from the prior art, the method for lightening the screen of the mobile terminal provided by the invention can lighten the screen of the mobile terminal without clicking the physical key by a user, thereby avoiding the inconvenience caused by manually pressing the physical key to lighten the screen in the prior art, simplifying the operation of the user, reducing the use times of the physical key and effectively reducing the loss of the physical key.
Drawings
FIG. 1 is a flowchart illustrating an embodiment of a method for lighting a screen of a mobile terminal according to the present invention;
FIG. 2 is a schematic structural diagram of a mobile terminal according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of another embodiment of the mobile terminal of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1, fig. 1 is a flowchart illustrating a method for lighting a screen of a mobile terminal according to an embodiment of the present invention. The method for lighting the screen of the mobile terminal comprises the following steps:
s1: and acquiring the current light intensity value of the external environment of the mobile terminal. In a specific embodiment, the mobile terminal obtains the current light intensity value of the external environment by monitoring with at least one light sensor. The mobile terminal may be a smart phone or a tablet computer, but is not limited thereto.
S2: and judging whether the current light intensity value reaches a light intensity threshold value.
The current light intensity value is compared to a light intensity threshold. If the current light intensity value is greater than or equal to the light intensity threshold, go to step S3; and if the current light intensity value is smaller than the light intensity threshold value, keeping the original state of the screen of the mobile terminal, and continuously detecting in real time to obtain the current light intensity value of the external environment of the mobile terminal. The light intensity threshold is preset by the system, and the actual application can be changed according to the requirement.
Generally, when a user takes out the mobile terminal from a pocket or a bag to view related information, light of an external environment of the mobile terminal changes from dark to light, and accordingly, a light intensity value of the external environment of the mobile terminal changes from small to large. If the current light intensity value is larger than or equal to the light intensity threshold value, the mobile terminal is taken out of the pocket or the bag, and then the mobile terminal is automatically lightened, so that a user can conveniently check related information.
S3: and if the current light intensity value reaches the light intensity threshold value, judging whether the current screen is in a lighted state.
If the current screen is in the lighting state, the lighting state of the screen of the mobile terminal is kept, so that a user can conveniently check related information; if the current screen is not in the lit state, step S4 is executed.
S4: and if the current screen is not in a lighting state, starting a camera of the mobile terminal to acquire a current image, judging whether a face exists in the current image and judging whether the distance between the face and the mobile terminal is smaller than or equal to a distance threshold value.
Specifically, if the current screen is not in the lighting state, the front camera or the rear camera of the mobile terminal is started to acquire the current image, and the practical application can be changed according to the habit of placing the mobile phone by the user, for example, the user is used to place the screen upwards, and when the current screen is not in the lighting state, the front camera of the mobile terminal is started to acquire the current image.
If the current image has a face and the distance between the face and the mobile terminal is less than or equal to the distance threshold, executing step S5; if the current image does not have the face, or the current image has the face, but the distance between the face and the mobile terminal is smaller than the distance threshold, the original state of the screen of the mobile terminal is kept, and the current light intensity value of the external environment of the mobile terminal is continuously detected and obtained in real time. The distance threshold is preset by the system, and the actual application can be changed according to the requirement.
When a user takes the mobile terminal out of a pocket or a bag, the mobile terminal is placed at a position closer to the user or the mobile terminal is held by the user in order to conveniently and clearly check related information, whether a face exists in a current image is judged to judge whether the user operates the mobile terminal, a distance threshold value is set to execute a judgment standard that the user is far from or near the mobile terminal, if the distance between the face and the mobile terminal is smaller than the distance threshold value, the user is judged to hold the mobile terminal or be very close to the mobile terminal, and if the distance between the face and the mobile terminal is larger than or equal to the distance threshold value, the user is judged to be far from the mobile terminal. If the current image has a face and the distance between the face and the mobile terminal is smaller than or equal to the distance threshold, it indicates that the user is operating the mobile terminal and the user is close to the mobile phone or is holding the mobile terminal, so that the mobile terminal is automatically turned on, and the user can conveniently check related information.
The distance between the face and the mobile terminal can be determined by the change of the face size in the current image, but is not limited thereto.
S5: and if the current image has a face and the distance between the face and the mobile terminal is less than or equal to the distance threshold, lightening the screen of the mobile terminal.
Further, before the screen of the mobile terminal is lighted, the current time of the mobile terminal is obtained, and whether the distance between the current time and the time for lighting the screen at the previous time exceeds a time threshold value of the screen lighting time at one time is judged. If the time from the previous screen lighting exceeds the time threshold of the screen lighting time, lighting the screen of the mobile terminal; and if the time for lighting the screen for the last time does not exceed the time threshold of the screen lighting time for one time, keeping the original state of the screen of the mobile terminal, and continuously detecting in real time to obtain the current light intensity value of the external environment of the mobile terminal.
Further, after the screen of the mobile terminal is lightened, the current time of the mobile terminal is obtained, and whether the distance between the current time and the time for lightening the screen exceeds a time threshold value of one-time screen lightening time or not is judged. If the time between the current screen lightening time and the screen lightening time exceeds the time threshold of the screen lightening time, the screen of the mobile terminal is extinguished; if the time for lighting the screen for the last time does not exceed the time threshold of the screen lighting time for the first time, the original state of the screen of the mobile terminal is kept, and the current time of the mobile terminal and the current light intensity value of the external environment of the mobile terminal are continuously detected and obtained in real time.
The time threshold of the one-time screen-on time is preset by the system, and the actual application can be changed according to the requirement.
In this way, when the external environment light of the mobile terminal changes from dark to bright and the distance between the mobile terminal and the user is smaller than the distance threshold, the mobile terminal can automatically light the screen without clicking the physical key to light the screen, so that the inconvenience caused by manually pressing the physical key to light the screen in the prior art can be avoided, the operation of the user is simplified, the use times of the physical key can be reduced, and the loss of the physical key is effectively reduced.
Referring to fig. 2, fig. 2 is a schematic structural diagram of a mobile terminal according to an embodiment of the present invention. The mobile terminal of the embodiment includes a first obtaining module 20, a first determining module 21, a second determining module 22, a third determining module 23, and a first screen control module 24.
The first obtaining module 20 is configured to obtain a current light intensity value of an environment outside the mobile terminal. The mobile terminal may be a smart phone or a tablet computer, but is not limited thereto.
The first determining module 21 is configured to determine whether the current light intensity value obtained by the first obtaining module 20 reaches a light intensity threshold.
The second judging module 22 is configured to judge whether the current screen is in the lit state when the first judging module 21 judges that the current light intensity value reaches the light intensity threshold.
The third judging module 23 is configured to start the camera of the mobile terminal to acquire the current image, judge whether a face exists in the current image, and judge whether a distance between the face and the mobile terminal is smaller than or equal to a distance threshold when the second judging module 22 judges that the current screen is not in a lit state.
The first screen control module 24 is configured to light the screen of the mobile terminal when the third determining module 23 determines that the distance between the human face and the mobile terminal is smaller than or equal to the distance threshold.
The mobile terminal further comprises a second obtaining module 25, and the second obtaining module 25 is configured to obtain the current time of the mobile terminal.
The mobile terminal further includes a fourth determining module 26, where the fourth determining module 26 is configured to determine whether a time between a current time and a previous time for lighting the screen exceeds a time threshold of a screen lighting time before the first screen control module 24 lights the screen of the mobile terminal. The fourth judging module 26 triggers the first screen control module 24 to light the screen of the mobile terminal only when the current time exceeds the time threshold of the screen lighting time of the previous time.
The mobile terminal further includes a fifth judging module 27, where the fifth judging module 27 is configured to judge whether a time between a current time and a current screen lighting time exceeds a time threshold of a screen lighting time after the first screen control module 24 lights the screen of the mobile terminal.
The mobile terminal further comprises a second screen control module 28, wherein the second screen control module 28 is configured to turn off the screen of the mobile terminal when the current time exceeds a time threshold of a screen-on time for the current time from the time of turning on the screen.
The mobile terminal further comprises a setting module 29, and the setting module 29 is configured to set a light intensity threshold, a distance threshold, and a time threshold of a one-time screen-on time.
The operation of each module of the mobile terminal in this embodiment may specifically refer to the operation of the above-mentioned method for lighting the screen of the mobile terminal, and is not described herein again.
Referring to fig. 3, fig. 3 is a schematic structural diagram of a mobile terminal according to another embodiment of the present invention. The mobile terminal of the embodiment includes: the light sensor group 30, the camera module 31, the display screen 32, the processor 33 and the memory 34 are connected to the processor 33 through the bus respectively, and the light sensor group 30, the camera module 31, the display screen 32 and the memory 34 are connected to the processor 33 through the bus respectively.
The mobile terminal may be a smartphone or a tablet computer, but is not limited thereto.
The light sensor group 30 includes at least one light sensor for obtaining a current light intensity value of an environment outside the mobile terminal, and the actual application may be changed as needed.
The camera module 31 includes a front camera and a rear camera for acquiring a current image.
The display screen 32 is used for display.
The processor 33 controls the operation of the mobile terminal, which can refer to the operation in the above-mentioned mobile terminal embodiment, and is not described herein again. The processor 33 may also be referred to as a CPU (Central Processing Unit). The processor 33 may be an integrated circuit chip having signal processing capabilities. The processor 33 may also be a general purpose processor, a Digital Signal Processor (DSP), an Application Specific Integrated Circuit (ASIC), an off-the-shelf programmable gate array (FPGA) or other programmable logic device, discrete gate or transistor logic, discrete hardware components. A general purpose processor may be a microprocessor or the processor may be any conventional processor, but is not limited thereto.
The memory 34 is used for storing instructions and data necessary for the operation of the processor 33.
On the basis of the above, the above mentioned embodiments are only examples of the present invention, and not intended to limit the scope of the present invention, and all the modifications made by the present invention using the contents of the present specification and the accompanying drawings are not limited to the above mentioned modifications, such as the mutual combination of technical features between the various embodiments, or the direct or indirect application to other related technical fields, and all the modifications are included in the scope of the present invention.
Claims (4)
1. A method for lighting a screen of a mobile terminal, comprising:
acquiring a current light intensity value of the external environment of the mobile terminal;
judging whether the current light intensity value reaches a light intensity threshold value;
if the current light intensity value reaches the light intensity threshold value, judging whether the current screen is in a lighted state;
if the current screen is not in a lighting state, starting a camera of the mobile terminal to acquire a current image, judging whether a face exists in the current image and judging whether the distance between the face and the mobile terminal is smaller than or equal to a distance threshold value;
if a face exists in the current image and the distance between the face and the mobile terminal is smaller than or equal to the distance threshold, lightening the screen of the mobile terminal;
acquiring the current time of the mobile terminal;
before the lighting the screen of the mobile terminal, the method further comprises: judging whether the time between the current time and the last screen lighting time exceeds a time threshold of one screen lighting time, and executing the step of lighting the screen of the mobile terminal only when the time between the current time and the last screen lighting time exceeds the time threshold of the one screen lighting time;
after the lighting the screen of the mobile terminal, the method further comprises: and judging whether the time between the current time and the screen lightening time exceeds a time threshold of the screen lightening time, and turning off the screen of the mobile terminal when the time between the current time and the screen lightening time exceeds the time threshold of the screen lightening time.
2. The method according to claim 1, wherein if the current light intensity value does not reach the light intensity threshold, or a current screen is in a lighting state, or no face exists in the current image, or a distance between the face and the mobile terminal is greater than the distance threshold, or a time threshold that a current time does not exceed a screen lighting time for a previous time from a screen lighting time, or a time threshold that a current time does not exceed a screen lighting time for a current time from a screen lighting time for the current time, the original state of the screen of the mobile terminal is maintained.
3. A mobile terminal, comprising:
the first acquisition module is used for acquiring the current light intensity value of the external environment of the mobile terminal;
the first judgment module is used for judging whether the current light intensity value reaches a light intensity threshold value;
the second judgment module is used for judging whether the current screen is in a lighted state or not when the current light intensity value reaches the light intensity threshold value;
the third judging module is used for starting the camera of the mobile terminal to collect the current image when the current screen is not in a lighting state, judging whether the current image has a face and judging whether the distance between the face and the mobile terminal is smaller than or equal to a distance threshold value;
the first screen control module is used for lightening the screen of the mobile terminal when the distance between the face and the mobile terminal is smaller than or equal to the distance threshold;
the second acquisition module is used for acquiring the current time of the mobile terminal;
the fourth judging module is used for judging whether the time between the current time and the previous screen lighting time exceeds a time threshold of one screen lighting time before the screen of the mobile terminal is lighted, and only when the time between the current time and the previous screen lighting time exceeds the time threshold of the one screen lighting time, the fourth judging module triggers the first screen control module to light the screen of the mobile terminal;
the fifth judging module is used for judging whether the time between the current time and the current screen lighting time exceeds the time threshold of the screen lighting time or not after the screen of the mobile terminal is lighted;
and the second screen control module is used for extinguishing the screen of the mobile terminal when the time between the current time and the screen lightening time exceeds the time threshold of the screen lightening time for one time.
4. The mobile terminal according to claim 3, wherein if the current light intensity value does not reach the light intensity threshold, or a current screen is in a lighting state, or no face exists in the current image, or a distance between the face and the mobile terminal is greater than the distance threshold, or a time threshold that a current time does not exceed a screen lighting time for a previous time from a screen lighting time, or a time threshold that a current time does not exceed a screen lighting time for a current time from a screen lighting time for a current time, the original state of the screen of the mobile terminal is maintained.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610952331.4A CN106453930B (en) | 2016-10-26 | 2016-10-26 | Method for lighting screen of mobile terminal and mobile terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610952331.4A CN106453930B (en) | 2016-10-26 | 2016-10-26 | Method for lighting screen of mobile terminal and mobile terminal |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106453930A CN106453930A (en) | 2017-02-22 |
| CN106453930B true CN106453930B (en) | 2020-07-10 |
Family
ID=58179362
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610952331.4A Active CN106453930B (en) | 2016-10-26 | 2016-10-26 | Method for lighting screen of mobile terminal and mobile terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106453930B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107370871A (en) * | 2017-06-01 | 2017-11-21 | 青岛海信移动通信技术股份有限公司 | The method and apparatus that a kind of screen is lighted |
| CN108089828A (en) * | 2017-11-30 | 2018-05-29 | 努比亚技术有限公司 | A kind of terminal operation method, mobile terminal and computer-readable storage program |
| CN108922494B (en) * | 2018-07-20 | 2020-01-24 | 奥克斯空调股份有限公司 | Light sensing module fault detection method and device, display screen and air conditioner |
| WO2022041220A1 (en) * | 2020-08-31 | 2022-03-03 | 华为技术有限公司 | Electronic device, and response operating method of electronic device |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101893994A (en) * | 2010-07-14 | 2010-11-24 | 中兴通讯股份有限公司 | Intelligent screen lock method and terminal |
| CN104238948A (en) * | 2014-09-29 | 2014-12-24 | 广东欧珀移动通信有限公司 | Method for illumining screen of smart watch and smart watch |
| CN104468953A (en) * | 2013-09-22 | 2015-03-25 | 联想(北京)有限公司 | An information processing method and electronic device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104656899A (en) * | 2015-02-12 | 2015-05-27 | 深圳市金立通信设备有限公司 | Terminal operation and control method |
-
2016
- 2016-10-26 CN CN201610952331.4A patent/CN106453930B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101893994A (en) * | 2010-07-14 | 2010-11-24 | 中兴通讯股份有限公司 | Intelligent screen lock method and terminal |
| CN104468953A (en) * | 2013-09-22 | 2015-03-25 | 联想(北京)有限公司 | An information processing method and electronic device |
| CN104238948A (en) * | 2014-09-29 | 2014-12-24 | 广东欧珀移动通信有限公司 | Method for illumining screen of smart watch and smart watch |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106453930A (en) | 2017-02-22 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106453930B (en) | Method for lighting screen of mobile terminal and mobile terminal | |
| EP3103112B1 (en) | System and method for setting display brightness of display of electronic device | |
| CN105635467B (en) | Mobile terminal and reminding method thereof | |
| CN108510963B (en) | Screen brightness adjusting method and device, storage medium and intelligent terminal | |
| RU2712118C1 (en) | Method of controlling screen display and device using said method | |
| US20150309568A1 (en) | Electronic apparatus and eye-gaze input method | |
| US10761642B2 (en) | Method, mobile terminal and non-transitory computer-readable storage medium for adjusting scanning frequency of touch screen | |
| TWI547937B (en) | Display backlight adjustment method, display backlight adjustment apparatus and computer program product for adjusting display backlight | |
| JP7166171B2 (en) | INTERFACE IMAGE DISPLAY METHOD, APPARATUS AND PROGRAM | |
| US8731391B2 (en) | Reduced pre-flash for LED flash based camera devices | |
| US20170060260A1 (en) | Method and device for connecting external equipment | |
| CN108764056B (en) | Brightness adjusting method and related product | |
| CN108255343B (en) | Flash lamp adjusting method, user terminal and medium product | |
| CN106060284B (en) | The method, device and mobile terminal of backlight control | |
| CA2759720C (en) | Reduced pre-flash for led flash based camera devices | |
| CN110225237B (en) | Image acquisition method and device and mobile terminal | |
| TW201417557A (en) | System and method of opening flashlight function of mobile terminal | |
| RU2701057C1 (en) | Method and device for displaying time on a mobile device | |
| CN110648296B (en) | Pupil color correction method, correction device, terminal device and storage medium | |
| US20190057072A1 (en) | Method, device and electronic equipment for switching name of desktop icon folder | |
| CN107018230A (en) | A kind of back light brightness regulating method and terminal | |
| WO2015192489A1 (en) | Photographing method and apparatus of mobile terminal and mobile photographing terminal | |
| CN108445475B (en) | Data processing method and device and related medium product | |
| CN113920912B (en) | Display attribute adjusting method and related equipment | |
| US10319342B2 (en) | Method and device for adjusting display brightness |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |