CN109493821B - Screen brightness adjusting method and device and storage medium - Google Patents
Screen brightness adjusting method and device and storage medium Download PDFInfo
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- CN109493821B CN109493821B CN201811565156.9A CN201811565156A CN109493821B CN 109493821 B CN109493821 B CN 109493821B CN 201811565156 A CN201811565156 A CN 201811565156A CN 109493821 B CN109493821 B CN 109493821B
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
- G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
- G09G3/34—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source
- G09G3/36—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source using liquid crystals
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
- G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
- G09G3/22—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources
- G09G3/30—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels
- G09G3/32—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED]
- G09G3/3208—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED] organic, e.g. using organic light-emitting diodes [OLED]
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G5/00—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators
- G09G5/10—Intensity circuits
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- 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
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2320/00—Control of display operating conditions
- G09G2320/06—Adjustment of display parameters
- G09G2320/0626—Adjustment of display parameters for control of overall brightness
Abstract
The application discloses a screen brightness adjusting method, a device and a storage medium, wherein the screen brightness adjusting method comprises the following steps: acquiring a screen brightness adjusting instruction; generating a rotatable interface in the terminal screen according to the screen brightness adjusting instruction; detecting a rotation angle and a rotation direction of the rotatable interface operated by a user to rotate; the terminal screen is subjected to brightness adjustment according to the rotation angle and the rotation direction, so that the brightness adjustment can be performed on the terminal screen in a rotation mode, the method is simple, the flexibility is high, and the user experience is improved.
Description
Technical Field
The present application relates to the field of communications technologies, and in particular, to a method and an apparatus for adjusting screen brightness, and a storage medium.
Background
With the development of science and technology and the improvement of the living standard of people, electronic devices have been integrated into the aspects of people's life, and among them, electronic devices such as mobile terminals have rapidly become essential communication tools in people's daily life, such as mobile phones, tablets, etc., and people usually use terminals such as mobile phones, tablets, etc. to perform office work, entertainment, and customize various life services.
Currently, most modern people use smart terminals for at least more than 10 hours a day. When using intelligent terminal, the ambient light is big to the influence of watching the screen, when the ambient light is too bright and the screen light is too dark, the content that the screen displayed will be hardly seen clearly, and when the ambient light is too dark and the screen light is too bright, can cause strong stimulus to eyes, for this reason, the user often needs to adjust the screen display luminance manually, current regulative mode is usually for the user manually opens the luminance regulation progress bar, increase or reduce the screen display luminance through sliding the progress bar from side to side, this kind of regulative mode is more single, the flexibility is than low.
Disclosure of Invention
The embodiment of the application provides a screen brightness adjusting method, a screen brightness adjusting device and a storage medium, which can adjust the brightness of a terminal screen in a rotating mode and are high in flexibility.
The embodiment of the application provides a screen brightness adjusting method, which comprises the following steps:
acquiring a screen brightness adjusting instruction;
generating a rotatable interface in a terminal screen according to the screen brightness adjusting instruction;
detecting a rotation angle and a rotation direction of the rotatable interface operated by a user to rotate;
and adjusting the brightness of the terminal screen according to the rotation angle and the rotation direction.
The embodiment of the present application further provides a screen brightness adjusting apparatus, including:
the acquisition module is used for acquiring a screen brightness adjustment instruction;
the generating module is used for generating a rotatable interface in a terminal screen according to the screen brightness adjusting instruction;
the detection module is used for detecting the rotation angle and the rotation direction of the rotatable interface operated by a user to rotate;
and the adjusting module is used for adjusting the brightness of the terminal screen according to the rotation angle and the rotation direction.
The embodiment of the application also provides a computer-readable storage medium, wherein a plurality of instructions are stored in the storage medium, and the instructions are suitable for being loaded by a processor to execute any one of the screen brightness adjusting methods.
According to the screen brightness adjusting method, the screen brightness adjusting device and the storage medium, the screen brightness adjusting instruction is obtained, the rotatable interface is generated in the terminal screen according to the screen brightness adjusting instruction, then the rotating angle and the rotating direction of the rotatable interface operated by a user to rotate are detected, and the brightness of the terminal screen is adjusted according to the rotating angle and the rotating direction, so that the brightness of the terminal screen can be adjusted in a rotating mode, the method is simple, the flexibility is high, and the user experience is improved.
Drawings
The technical solution and other advantages of the present application will become apparent from the detailed description of the embodiments of the present application with reference to the accompanying drawings.
Fig. 1 is a schematic flow chart of a screen brightness adjustment method according to an embodiment of the present application.
Fig. 2 is a schematic display diagram of a rotatable interface provided in an embodiment of the present application in a terminal screen.
Fig. 3 is a schematic view illustrating a rotation process of the rotatable interface according to an embodiment of the present disclosure.
Fig. 4 is a schematic structural diagram of a screen brightness adjusting device according to an embodiment of the present application.
Fig. 5 is a schematic structural diagram of an adjustment module according to an embodiment of the present application.
Fig. 6 is a schematic structural diagram of a mobile terminal according to an embodiment of the present application.
Fig. 7 is another schematic structural diagram of a mobile terminal according to an embodiment of the present application.
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, 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 application.
A screen brightness adjustment method comprises the following steps: acquiring a screen brightness adjusting instruction; generating a rotatable interface in the terminal screen according to the screen brightness adjusting instruction; detecting a rotation angle and a rotation direction of the rotatable interface operated by a user to rotate; and adjusting the brightness of the terminal screen according to the rotation angle and the rotation direction.
As shown in fig. 1, fig. 1 is a schematic flow chart of a screen brightness adjustment method provided in an embodiment of the present application, where the screen brightness adjustment method is applied to a mobile terminal, and a specific flow may be as follows:
s101, acquiring a screen brightness adjusting instruction.
In this embodiment, the screen brightness adjustment instruction may be generated by a user clicking a designated virtual key, or may be generated by continuously clicking the screen three or four times, etc.
And S102, generating a rotatable interface in the terminal screen according to the screen brightness adjusting instruction.
In this embodiment, the size, shape and initial placement position of the rotatable interface can be set manually, for example, the size can be a fixed value or a certain ratio to the size of the terminal screen. The shape may be rectangular, fan-shaped, or other shape. The initial placement position can be any position of the terminal screen, such as the upper left corner, the middle right corner, the lower right corner and the like. The rotatable interface may be a transparent interface with a solid boundary line, or may have display content, where the display content may include related information such as a current brightness value and an adjusted brightness value of the rotatable interface. For example, referring to fig. 2, the rotatable interface is a transparent interface shaped as a sector and located in the middle of the terminal screen.
And S103, detecting the rotation angle and the rotation direction of the user operating the rotatable interface to rotate.
In this embodiment, the user may control the rotation of the rotatable interface by making contact with the interface, or may control the rotation of the rotatable interface in a non-contact manner.
For example, when the rotatable interface is controlled to rotate by a contact manner, the step S103 may specifically include:
detecting whether touch information of a user exists on the rotatable interface;
if so, generating a touch track according to the touch information;
and controlling the rotatable interface to rotate correspondingly according to the touch track, and acquiring a rotation angle and a rotation direction in the rotation process.
In this embodiment, the rotation direction may include left and right, or up and down, and the rotation angle may be in the range of 0 to 90 °. The user can manually drag the rotatable interface to rotate, a rotating shaft of the rotatable interface can be a central axis, the touch track is the dragging track at the moment, in the actual operation process, the user can place a finger on the boundary of the rotatable interface, the touch point is the rotation starting position of the boundary, the rotation stopping position of the boundary is determined by detecting the touch terminal point in real time, the boundary is controlled to move to the rotation stopping position, at the moment, the rotating direction is the direction of the boundary moving from the rotation starting position to the rotation stopping position, and the rotating angle is the included angle between the boundary where the rotation starting position is located and the boundary where the rotation stopping position is located. For example, referring to fig. 3, the user can drag the left boundary of the rotatable interface from the line at the position a to the line at the position B, where the rotation direction is leftward and the rotation angle is α.
For example, when the rotatable interface is controlled to rotate in a non-contact manner, the step S103 may specifically include:
starting a camera to shoot images to obtain continuous frame shot images, wherein the continuous frame shot images comprise a user palm;
determining the motion trail of the palm of the user according to the continuous frame shooting images;
and controlling the rotatable interface to rotate correspondingly according to the motion track, and acquiring the rotation angle and the rotation direction in the rotation process.
In this embodiment, the user can control the rotatable interface to rotate in the air, and in the actual operation process, the palm of the user can be aligned with the camera and control the palm to rotate left or right. In the shooting process of the camera, the image position of the palm in each shot image can be detected in real time, the motion trail of the palm is determined according to the image positions of the palms in adjacent images, and the rotatable interface is controlled to rotate left or right according to the motion trail.
And S104, adjusting the brightness of the terminal screen according to the rotation angle and the rotation direction.
For example, the step S104 may specifically include:
acquiring preset brightness change values corresponding to the rotation angle and the rotation direction;
determining target brightness according to the preset brightness change value and the current screen brightness of the terminal screen;
adjusting the display brightness of the rotatable interface to the target brightness;
and adjusting the current screen brightness according to the adjusted rotatable interface.
In this embodiment, the preset brightness change value may be a numerical value with positive and negative signs, and the relationship between the numerical value and the rotation angle may be set manually, for example, 1% of brightness corresponds to each rotation of 1 °, and different rotation directions correspond to different signs, for example, a left rotation corresponds to a minus sign to indicate that brightness needs to be reduced, and a right rotation corresponds to a plus sign to indicate that brightness needs to be improved. The initial display brightness of the rotatable interface is generally consistent with that of the terminal screen, and the display brightness of the rotatable interface can be changed in the rotating process of the rotatable interface, so that the rotatable interface and the surrounding screen have different display brightness, and a user can conveniently know the change conditions of the brightness after adjustment and the brightness before adjustment in real time.
For example, the step of "adjusting the current screen brightness according to the adjusted rotatable interface" may specifically include:
detecting whether the rotation angle and the rotation direction change within a preset time length;
if not, adjusting the current screen brightness to be consistent with the adjusted rotatable interface;
if yes, returning to execute the operation of acquiring the preset brightness change value corresponding to the rotation angle and the rotation direction.
In this embodiment, the preset duration may be 2 seconds or the like set manually, if the rotatable interface does not rotate within the preset duration, the display brightness of the rotatable interface at this time may be considered to be the brightness finally selected by the user, at this time, only the terminal screen needs to be adjusted to this brightness, and if the rotatable interface continues to rotate, the display brightness of the rotatable interface continues to be updated according to the rotation condition.
As can be seen from the above, in the screen brightness adjustment method provided in this embodiment, the screen brightness adjustment instruction is obtained, the rotatable interface is generated in the terminal screen according to the screen brightness adjustment instruction, then the rotation angle and the rotation direction of the user operating the rotatable interface to rotate are detected, and the brightness of the terminal screen is adjusted according to the rotation angle and the rotation direction, so that the brightness of the terminal screen can be adjusted in a rotation manner, and the method is simple and has high flexibility, and the user experience is improved.
The present embodiment will be further described from the perspective of a screen brightness adjustment device, which may be specifically implemented as a separate entity, according to the methods described in the above embodiments.
Referring to fig. 4, fig. 4 specifically illustrates that the screen brightness adjusting apparatus provided in the embodiment of the present application is applied to a mobile terminal, and the mobile terminal may include an electronic device with a display screen, such as a mobile phone and a tablet computer. The screen brightness adjusting apparatus may include: the device comprises an acquisition module 10, a generation module 20, a detection module 30 and an adjustment module 40, wherein:
(1) acquisition module 10
And the obtaining module 10 is configured to obtain a screen brightness adjustment instruction.
In this embodiment, the screen brightness adjustment instruction may be generated by a user clicking a designated virtual key, or may be generated by continuously clicking the screen three or four times, etc.
(2) Generating module 20
And a generating module 20, configured to generate a rotatable interface in the terminal screen according to the screen brightness adjustment instruction.
In this embodiment, the size, shape and initial placement position of the rotatable interface can be set manually, for example, the size can be a fixed value or a certain ratio to the size of the terminal screen. The shape may be rectangular, fan-shaped, or other shape. The initial placement position can be any position of the terminal screen, such as the upper left corner, the middle right corner, the lower right corner and the like. The rotatable interface may be a transparent interface with a solid boundary line, or may have display content, where the display content may include related information such as a current brightness value and an adjusted brightness value of the rotatable interface. For example, referring to fig. 2, the rotatable interface is a transparent interface shaped as a sector and located in the middle of the terminal screen.
(3) Detection module 30
The detecting module 30 is configured to detect a rotation angle and a rotation direction of the rotatable interface when the user operates the rotatable interface to rotate.
In this embodiment, the user may control the rotation of the rotatable interface by making contact with the interface, or may control the rotation of the rotatable interface in a non-contact manner.
For example, when the rotatable interface is controlled to rotate by a contact pattern, the detection module 30 is specifically configured to:
detecting whether touch information of a user exists on the rotatable interface;
if so, generating a touch track according to the touch information;
and controlling the rotatable interface to rotate correspondingly according to the touch track, and acquiring a rotation angle and a rotation direction in the rotation process.
In this embodiment, the rotation direction may include left and right, or up and down, and the rotation angle may be in the range of 0 to 90 °. The user can manually drag the rotatable interface to rotate, a rotating shaft of the rotatable interface can be a central axis, the touch track is the dragging track at the moment, in the actual operation process, the user can place a finger on the boundary of the rotatable interface, the touch point is the rotation starting position of the boundary, the rotation stopping position of the boundary is determined by detecting the touch terminal point in real time, the boundary is controlled to move to the rotation stopping position, at the moment, the rotating direction is the direction of the boundary moving from the rotation starting position to the rotation stopping position, and the rotating angle is the included angle between the boundary where the rotation starting position is located and the boundary where the rotation stopping position is located. For example, referring to fig. 3, the user can drag the left boundary of the rotatable interface from the line at the position a to the line at the position B, where the rotation direction is leftward and the rotation angle is α.
For example, when the rotatable interface is controlled to rotate in a non-contact manner, the detection module 30 is specifically configured to:
starting a camera to shoot images to obtain continuous frame shot images, wherein the continuous frame shot images comprise a user palm;
determining the motion trail of the palm of the user according to the continuous frame shooting images;
and controlling the rotatable interface to rotate correspondingly according to the motion track, and acquiring the rotation angle and the rotation direction in the rotation process.
In this embodiment, the user can control the rotatable interface to rotate in the air, and in the actual operation process, the palm of the user can be aligned with the camera and control the palm to rotate left or right. In the shooting process of the camera, the image position of the palm in each shot image can be detected in real time, the motion trail of the palm is determined according to the image positions of the palms in adjacent images, and the rotatable interface is controlled to rotate left or right according to the motion trail.
(4) Adjusting module 40
And the adjusting module 40 is used for adjusting the brightness of the terminal screen according to the rotation angle and the rotation direction.
For example, referring to fig. 5, the adjusting module 40 specifically includes:
an acquisition unit 41 for acquiring preset luminance change values corresponding to the rotation angle and the rotation direction;
a determining unit 42, configured to determine a target brightness according to the preset brightness change value and the current screen brightness of the terminal screen;
a first adjusting unit 43, configured to adjust the display brightness of the rotatable interface to the target brightness;
a second adjusting unit 44, configured to adjust the current screen brightness according to the adjusted rotatable interface.
In this embodiment, the preset brightness change value may be a numerical value with positive and negative signs, and the relationship between the numerical value and the rotation angle may be set manually, for example, 1% of brightness corresponds to each rotation of 1 °, and different rotation directions correspond to different signs, for example, a left rotation corresponds to a minus sign to indicate that brightness needs to be reduced, and a right rotation corresponds to a plus sign to indicate that brightness needs to be improved. The initial display brightness of the rotatable interface is generally consistent with that of the terminal screen, and the display brightness of the rotatable interface can be changed in the rotating process of the rotatable interface, so that the rotatable interface and the surrounding screen have different display brightness, and a user can conveniently know the change conditions of the brightness after adjustment and the brightness before adjustment in real time.
Further, the second adjusting unit 44 is specifically configured to:
detecting whether the rotation angle and the rotation direction change within a preset time length;
if not, adjusting the current screen brightness to be consistent with the adjusted rotatable interface;
if yes, returning to execute the operation of acquiring the preset brightness change value corresponding to the rotation angle and the rotation direction.
In this embodiment, the preset duration may be 2 seconds or the like set manually, if the rotatable interface does not rotate within the preset duration, the display brightness of the rotatable interface at this time may be considered to be the brightness finally selected by the user, at this time, only the terminal screen needs to be adjusted to this brightness, and if the rotatable interface continues to rotate, the display brightness of the rotatable interface continues to be updated according to the rotation condition.
In a specific implementation, the above units may be implemented as independent entities, or may be combined arbitrarily to be implemented as the same or several entities, and the specific implementation of the above units may refer to the foregoing method embodiments, which are not described herein again.
As can be seen from the above, in the screen brightness adjustment method provided in this embodiment, the obtaining module 10 obtains the screen brightness adjustment instruction, the generating module 20 generates the rotatable interface in the terminal screen according to the screen brightness adjustment instruction, then the detecting module 30 detects the rotation angle and the rotation direction of the rotatable interface operated by the user, and the adjusting module 40 adjusts the brightness of the terminal screen according to the rotation angle and the rotation direction, so that the brightness of the terminal screen can be adjusted by rotating, and the method is simple and highly flexible, and increases the user experience.
In addition, the embodiment of the application further provides a mobile terminal, and the mobile terminal can be a smart phone, a tablet computer and other devices. As shown in fig. 6, the mobile terminal 200 includes a processor 201, a memory 202. The processor 201 is electrically connected to the memory 202.
The processor 201 is a control center of the mobile terminal 200, connects various parts of the entire mobile terminal using various interfaces and lines, and performs various functions of the mobile terminal and processes data by running or loading an application program stored in the memory 202 and calling data stored in the memory 202, thereby performing overall monitoring of the mobile terminal.
In this embodiment, the processor 201 in the mobile terminal 200 loads instructions corresponding to processes of one or more application programs into the memory 202 according to the following steps, and the processor 201 runs the application programs stored in the memory 202, thereby implementing various functions:
acquiring a screen brightness adjusting instruction;
generating a rotatable interface in the terminal screen according to the screen brightness adjusting instruction;
detecting a rotation angle and a rotation direction of the rotatable interface operated by a user to rotate;
and adjusting the brightness of the terminal screen according to the rotation angle and the rotation direction.
Fig. 7 is a block diagram illustrating a specific structure of a mobile terminal according to an embodiment of the present invention, where the mobile terminal may be used to implement the screen brightness adjustment method provided in the foregoing embodiment. The mobile terminal 300 may be a smart phone or a tablet computer.
The RF circuit 310 is used for receiving and transmitting electromagnetic waves, and performing interconversion between the electromagnetic waves and electrical signals, thereby communicating with a communication network or other devices. RF circuitry 310 may include various existing circuit elements for performing these functions, such as an antenna, a radio frequency transceiver, a digital signal processor, an encryption/decryption chip, a Subscriber Identity Module (SIM) card, memory, and so forth. RF circuit 310 may communicate with various networks such as the internet, an intranet, a wireless network, or with other devices over a wireless network. The wireless network may comprise a cellular telephone network, a wireless local area network, or a metropolitan area network. The wireless network may use various Communication standards, protocols and technologies, including but not limited to Global System for Mobile communications (GSM), enhanced Mobile Communication (e-ms) technology
Enhanced Data GSM Environment (EDGE), Wideband Code Division Multiple Access (WCDMA), Code Division Multiple Access (CDMA), Time Division Multiple Access (TDMA), Wireless Fidelity (Wi-Fi) (e.g., IEEE802.11a, IEEE802.11 b, IEEE802.11g, and/or IEEE802.11 n, the american institute of electrical and electronics engineers (ieeee), Voice over Internet Protocol (VoIP), Worldwide Interoperability for Microwave Access (Wi-Max), other protocols for mail, instant messaging, and short messaging, and any other suitable communication Protocol, and may even include those protocols not yet developed.
The memory 320 may be configured to store software programs and modules, such as program instructions/modules corresponding to the automatic light supplement system and method for front-facing camera photographing in the foregoing embodiments, and the processor 380 executes various functional applications and data processing by running the software programs and modules stored in the memory 320, so as to implement the function of automatic light supplement for front-facing camera photographing. The memory 320 may include high speed random access memory and may also include non-volatile memory, such as one or more magnetic storage devices, flash memory, or other non-volatile solid-state memory. In some examples, the memory 320 may further include memory located remotely from the processor 380, which may be connected to the mobile terminal 300 via a network. Examples of such networks include, but are not limited to, the internet, intranets, local area networks, mobile communication networks, and combinations thereof.
The input unit 330 may be used to receive input numeric or character information and generate keyboard, mouse, joystick, optical or trackball signal inputs related to user settings and function control. In particular, the input unit 330 may include a touch-sensitive surface 331 as well as other input devices 332. The touch-sensitive surface 331, also referred to as a touch screen or touch pad, may collect touch operations by a user on or near the touch-sensitive surface 331 (e.g., operations by a user on or near the touch-sensitive surface 331 using a finger, a stylus, or any other suitable object or attachment), and drive the corresponding connection device according to a predetermined program. Alternatively, the touch sensitive surface 331 may comprise two parts, a touch detection means and a touch controller. The touch detection device detects the touch direction of a user, detects a signal brought by touch operation and transmits the signal to the touch controller; the touch controller receives touch information from the touch sensing device, converts the touch information into touch point coordinates, sends the touch point coordinates to the processor 380, and can receive and execute commands sent by the processor 380. In addition, the touch-sensitive surface 331 may be implemented using various types of resistive, capacitive, infrared, and surface acoustic waves. The input unit 330 may comprise other input devices 332 in addition to the touch sensitive surface 331. In particular, other input devices 332 may include, but are not limited to, one or more of a physical keyboard, function keys (such as volume control keys, switch keys, etc.), a trackball, a mouse, a joystick, and the like.
The display unit 340 may be used to display information input by or provided to the user and various graphical user interfaces of the mobile terminal 300, which may be made up of graphics, text, icons, video, and any combination thereof. The Display unit 340 may include a Display panel 341, and optionally, the Display panel 341 may be configured in the form of an LCD (Liquid Crystal Display), an OLED (Organic Light-Emitting Diode), or the like. Further, touch-sensitive surface 331 may overlay display panel 341, and when touch-sensitive surface 331 detects a touch operation thereon or thereabout, communicate to processor 380 to determine the type of touch event, and processor 380 then provides a corresponding visual output on display panel 341 in accordance with the type of touch event. Although in FIG. 7, touch-sensitive surface 331 and display panel 341 are implemented as two separate components for input and output functions, in some embodiments, touch-sensitive surface 331 and display panel 341 may be integrated for input and output functions.
The mobile terminal 300 may also include at least one sensor 350, such as a light sensor, a motion sensor, and other sensors. Specifically, the light sensor may include an ambient light sensor that may adjust the brightness of the display panel 341 according to the brightness of ambient light, and a proximity sensor that may turn off the display panel 341 and/or the backlight when the mobile terminal 300 is moved to the ear. As one of the motion sensors, the gravity acceleration sensor can detect the magnitude of acceleration in each direction (generally, three axes), can detect the magnitude and direction of gravity when the mobile phone is stationary, and can be used for applications of recognizing the posture of the mobile phone (such as horizontal and vertical screen switching, related games, magnetometer posture calibration), vibration recognition related functions (such as pedometer and tapping), and the like; as for other sensors such as a gyroscope, a barometer, a hygrometer, a thermometer, and an infrared sensor, which may be further configured on the mobile terminal 300, detailed descriptions thereof are omitted.
The mobile terminal 300, which may assist the user in e-mail, web browsing, streaming media access, etc., through the transmission module 370 (e.g., a Wi-Fi module), provides the user with wireless broadband internet access. Although fig. 7 shows the transmission module 370, it is understood that it does not belong to the essential constitution of the mobile terminal 300 and may be omitted entirely within the scope not changing the essence of the invention as needed.
The processor 380 is a control center of the mobile terminal 300, connects various parts of the entire mobile phone using various interfaces and lines, and performs various functions of the mobile terminal 300 and processes data by operating or executing software programs and/or modules stored in the memory 320 and calling data stored in the memory 320, thereby integrally monitoring the mobile phone. Optionally, processor 380 may include one or more processing cores; in some embodiments, processor 380 may integrate an application processor, which primarily handles operating systems, user interfaces, applications, etc., and a modem processor, which primarily handles wireless communications. It will be appreciated that the modem processor described above may not be integrated into processor 380.
The mobile terminal 300 also includes a power supply 390 (e.g., a battery) that provides power to the various components and, in some embodiments, may be logically coupled to the processor 380 via a power management system to manage charging, discharging, and power consumption management functions via the power management system. The power supply 190 may also include any component including one or more of a dc or ac power source, a recharging system, a power failure detection circuit, a power converter or inverter, a power status indicator, and the like.
Although not shown, the mobile terminal 300 may further include a camera (e.g., a front camera, a rear camera), a bluetooth module, etc., which will not be described herein. Specifically, in this embodiment, the display unit of the mobile terminal is a touch screen display, the mobile terminal further includes a memory, and one or more programs, where the one or more programs are stored in the memory and configured to be executed by the one or more processors, and the one or more programs include instructions for:
acquiring a screen brightness adjusting instruction;
generating a rotatable interface in the terminal screen according to the screen brightness adjusting instruction;
detecting a rotation angle and a rotation direction of the rotatable interface operated by a user to rotate;
and adjusting the brightness of the terminal screen according to the rotation angle and the rotation direction.
In specific implementation, the above modules may be implemented as independent entities, or may be combined arbitrarily to be implemented as the same or several entities, and specific implementation of the above modules may refer to the foregoing method embodiments, which are not described herein again.
It will be understood by those skilled in the art that all or part of the steps of the methods of the above embodiments may be performed by instructions or by associated hardware controlled by the instructions, which may be stored in a computer readable storage medium and loaded and executed by a processor. To this end, the present invention provides a storage medium, in which a plurality of instructions are stored, and the instructions can be loaded by a processor to execute the steps in any one of the screen brightness adjusting methods provided by the embodiments of the present invention.
Wherein the storage medium may include: read Only Memory (ROM), Random Access Memory (RAM), magnetic or optical disks, and the like.
Since the instructions stored in the storage medium can execute the steps in any of the screen brightness adjustment methods provided in the embodiments of the present invention, the beneficial effects that can be achieved by any of the screen brightness adjustment methods provided in the embodiments of the present invention can be achieved, which are detailed in the foregoing embodiments and will not be described again here.
The above operations can be implemented in the foregoing embodiments, and are not described in detail herein.
In summary, although the present application has been described with reference to the preferred embodiments, the above-described preferred embodiments are not intended to limit the present application, and those skilled in the art can make various changes and modifications without departing from the spirit and scope of the present application, so that the scope of the present application shall be determined by the appended claims.
Claims (5)
1. A screen brightness adjusting method is characterized by comprising the following steps:
acquiring a screen brightness adjusting instruction;
generating a rotatable interface in a terminal screen according to the screen brightness adjusting instruction;
starting a camera to shoot images to obtain continuous frame shot images, wherein the continuous frame shot images comprise a user palm;
detecting the image position of the palm of the user in each shot image, and determining the motion trail of the palm of the user according to the image positions in the adjacent shot images;
controlling the rotatable interface to rotate correspondingly according to the motion track, and acquiring a rotation angle and a rotation direction in the rotation process;
acquiring preset brightness change values corresponding to the rotation angle and the rotation direction;
determining target brightness according to the preset brightness change value and the current screen brightness of the terminal screen;
adjusting the display brightness of the rotatable interface to the target brightness so that the rotatable interface and other areas in the terminal screen have different display brightness;
and adjusting the current screen brightness according to the adjusted rotatable interface.
2. The screen brightness adjustment method of claim 1, wherein the adjusting the current screen brightness according to the adjusted rotatable interface comprises:
detecting whether the rotation angle and the rotation direction change within a preset time length;
if not, adjusting the current screen brightness to be consistent with the adjusted rotatable interface;
and if so, returning to execute the operation of acquiring the preset brightness change value corresponding to the rotation angle and the rotation direction.
3. A screen brightness adjustment apparatus, comprising:
the acquisition module is used for acquiring a screen brightness adjustment instruction;
the generating module is used for generating a rotatable interface in a terminal screen according to the screen brightness adjusting instruction;
the device comprises a detection module, a processing module and a display module, wherein the detection module is used for starting a camera to shoot images to obtain continuous frame shot images, and the continuous frame shot images comprise a user palm; detecting the image position of the palm of the user in each shot image, and determining the motion trail of the palm of the user according to the image positions in the adjacent shot images; controlling the rotatable interface to rotate correspondingly according to the motion track, and acquiring a rotation angle and a rotation direction in the rotation process;
the adjusting module specifically comprises: an acquisition unit configured to acquire a preset luminance change value corresponding to the rotation angle and the rotation direction; the determining unit is used for determining target brightness according to the preset brightness change value and the current screen brightness of the terminal screen; a first adjusting unit, configured to adjust the display brightness of the rotatable interface to the target brightness, so that the rotatable interface and other areas in the terminal screen have different display brightness; and the second adjusting unit is used for adjusting the current screen brightness according to the adjusted rotatable interface.
4. The screen brightness adjusting apparatus according to claim 3, wherein the second adjusting unit is specifically configured to:
detecting whether the rotation angle and the rotation direction change within a preset time length;
if not, adjusting the current screen brightness to be consistent with the adjusted rotatable interface;
and if so, returning to execute the operation of acquiring the preset brightness change value corresponding to the rotation angle and the rotation direction.
5. A computer-readable storage medium having stored thereon a plurality of instructions adapted to be loaded by a processor to perform the screen brightness adjustment method of any one of claims 1-2.
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| CN111261027B (en) * | 2020-01-22 | 2022-07-12 | 京东方科技集团股份有限公司 | Rotary display device, control method thereof, rotary display system, and storage medium |
| CN111399626B (en) * | 2020-03-05 | 2022-01-04 | Tcl移动通信科技（宁波）有限公司 | Screen control method and device, storage medium and mobile terminal |
| CN111885406A (en) * | 2020-07-30 | 2020-11-03 | 深圳创维－Rgb电子有限公司 | Smart television control method and device, rotatable television and readable storage medium |
| CN117711308A (en) * | 2024-02-06 | 2024-03-15 | 江苏锦花电子股份有限公司 | Rotary screen data control system and method based on TFT+LED module |
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