CN111064896A - Device control method and electronic device - Google Patents
Device control method and electronic device Download PDFInfo
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- CN111064896A CN111064896A CN201911415446.XA CN201911415446A CN111064896A CN 111064896 A CN111064896 A CN 111064896A CN 201911415446 A CN201911415446 A CN 201911415446A CN 111064896 A CN111064896 A CN 111064896A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/60—Control of cameras or camera modules
- H04N23/62—Control of parameters via user interfaces
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/60—Control of cameras or camera modules
- H04N23/63—Control of cameras or camera modules by using electronic viewfinders
- H04N23/631—Graphical user interfaces [GUI] specially adapted for controlling image capture or setting capture parameters
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/60—Control of cameras or camera modules
- H04N23/67—Focus control based on electronic image sensor signals
- H04N23/675—Focus control based on electronic image sensor signals comprising setting of focusing regions
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Abstract
The embodiment of the invention provides an equipment control method and electronic equipment, which are applied to the field of communication and are used for solving the problem that a shot picture is fuzzy due to the fact that the electronic equipment cannot focus a shot object. The method is applied to the electronic equipment comprising the flexible screen, wherein the flexible screen is provided with a camera, and the method comprises the following steps: under the condition that a shooting preview picture is displayed on a flexible screen, determining at least one focusing object in the shooting preview picture, wherein each focusing object is an image of one shooting object; and controlling at least one focusing object to be displayed in the shooting preview picture by driving the camera to move through the bent flexible screen. The method is particularly applied to the process of shooting the image by the electronic equipment.
Description
Technical Field
The embodiment of the invention relates to the technical field of communication, in particular to an equipment control method and electronic equipment.
Background
With the wide application of the photographing function and the video recording function of electronic devices such as mobile phones and tablet computers, consumers have higher and higher requirements on the photographing performance of the electronic devices.
At present, when a photographic subject (such as a person or an animal) is still, an electronic device can focus on the photographic subject to obtain a clear and smooth picture, such as taking a picture to obtain a clear image of the photographic subject. However, if the shooting object or the shooting user moves, for example, when the shooting user takes a picture or records a video while walking, the shooting user may not hold the electronic device smoothly due to shaking hands, so that the electronic device may not focus on the shooting object and the shot picture may be blurred.
Disclosure of Invention
The embodiment of the invention provides an equipment control method and electronic equipment, and aims to solve the problem that a shot picture is fuzzy due to the fact that the electronic equipment cannot focus a shot object.
In order to solve the above technical problem, the embodiment of the present invention is implemented as follows:
in a first aspect, an embodiment of the present invention provides an apparatus control method, which is applied to an electronic apparatus including a flexible screen, where a camera is disposed on the flexible screen, and the method includes: under the condition that a shooting preview picture is displayed on a flexible screen, determining at least one focusing object in the shooting preview picture, wherein each focusing object is an image of one shooting object; and controlling at least one focusing object to be displayed in the shooting preview picture by driving the camera to move through the bent flexible screen.
In a second aspect, an embodiment of the present invention further provides an electronic device, where the electronic device includes a flexible screen, a camera is disposed on the flexible screen, and the electronic device includes: a determination module and a control module; the device comprises a determining module, a display module and a display module, wherein the determining module is used for determining at least one focusing object in a shooting preview picture under the condition that the shooting preview picture is displayed on a flexible screen, and each focusing object is an image of one shooting object; and the control module is used for driving the camera to move through the bent flexible screen and controlling at least one focusing object determined by the determination module to be displayed in the shooting preview picture.
In a third aspect, an embodiment of the present invention provides an electronic device, including a processor, a memory, and a computer program stored on the memory and operable on the processor, where the computer program, when executed by the processor, implements the steps of the device control method according to the first aspect.
In a fourth aspect, an embodiment of the present invention provides a computer-readable storage medium, on which a computer program is stored, and the computer program, when executed by a processor, implements the steps of the device control method according to the first aspect.
In the embodiment of the invention, under the condition that the shooting preview picture is displayed on the flexible screen, at least one focusing object in the shooting preview picture can be determined, namely, an image of at least one shooting object is determined; and the flexible screen can be bent to drive the camera to move so as to control at least one focusing object to be displayed in the shooting preview picture. So, when electronic equipment shot the image, even the shooting user who holds electronic equipment rocks and hand shake in walking, electronic equipment also can crooked flexible screen and drive the camera and remove for the camera can be steady follow the shooting object and remove. Therefore, the electronic equipment can stably and continuously focus the shooting objects, so that at least one focusing object is displayed in the shooting preview picture, and the picture shot by the electronic equipment is clear and smooth.
Drawings
Fig. 1 is a schematic diagram of an architecture of a possible android operating system according to an embodiment of the present invention;
fig. 2 is a schematic flowchart of an apparatus control method according to an embodiment of the present invention;
FIG. 3 is a diagram illustrating an electronic device displaying content according to an embodiment of the present invention;
fig. 4 is a second schematic diagram of the display content of the electronic device according to the embodiment of the invention;
fig. 5 is a third schematic diagram of the display content of the electronic device according to the embodiment of the invention;
FIG. 6 is a fourth schematic diagram illustrating display contents of an electronic device according to an embodiment of the present invention;
FIG. 7 is a fifth schematic diagram illustrating display contents of an electronic device according to an embodiment of the invention;
fig. 8 is a schematic structural diagram of a possible electronic device according to an embodiment of the present invention;
fig. 9 is a schematic diagram of a hardware structure of an electronic device according to an embodiment 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 some, not all, embodiments of the present invention. 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.
It should be noted that "/" in this context means "or", for example, A/B may mean A or B; "and/or" herein is merely an association describing an associated object, and means that there may be three relationships, e.g., a and/or B, which may mean: a exists alone, A and B exist simultaneously, and B exists alone. "plurality" means two or more than two.
It should be noted that, in the embodiments of the present invention, words such as "exemplary" or "for example" are used to indicate examples, illustrations or explanations. Any embodiment or design described as "exemplary" or "e.g.," an embodiment of the present invention is not necessarily to be construed as preferred or advantageous over other embodiments or designs. Rather, use of the word "exemplary" or "such as" is intended to present concepts related in a concrete fashion.
The terms "first" and "second," and the like, in the description and in the claims of the present invention are used for distinguishing between different objects and not for describing a particular order of the objects. For example, the first display region and the second display region, etc. are for distinguishing different display regions, and are not for describing a specific order of the display regions.
The equipment control method provided by the embodiment of the invention is applied to the shooting process of the electronic equipment for shooting or recording, in particular to the shooting process of the electronic equipment for shooting a moving shooting object or shooting when a shooting user moves.
Specifically, in the device control method provided by the embodiment of the present invention, under the condition that the shooting preview picture is displayed on the flexible screen, at least one focusing object in the shooting preview picture can be determined, that is, an image of at least one shooting object is determined; and the flexible screen can be bent to drive the camera to move so as to control at least one focusing object to be displayed in the shooting preview picture. So, when electronic equipment shot the image, even the shooting user who holds electronic equipment rocks and hand shake in walking, electronic equipment also can crooked flexible screen and drive the camera and remove for the camera can be steady follow the shooting object and remove. Therefore, the electronic equipment can stably and continuously focus the shooting objects, so that at least one focusing object is displayed in the shooting preview picture, and the picture shot by the electronic equipment is clear and smooth.
The electronic device in the embodiment of the invention can be a mobile electronic device or a non-mobile electronic device. The mobile electronic device may be a mobile phone, a tablet computer, a notebook computer, a palm computer, a vehicle-mounted terminal, a wearable device, an ultra-mobile personal computer (UMPC), a netbook or a Personal Digital Assistant (PDA), etc.; the non-mobile electronic device may be a Personal Computer (PC), a Television (TV), a teller machine, a self-service machine, or the like; the embodiments of the present invention are not particularly limited.
It should be noted that, in the device control method provided in the embodiment of the present invention, the execution main body may be an electronic device, or a Central Processing Unit (CPU) of the electronic device, or a control module in the electronic device for executing the device control method. In the embodiment of the present invention, an electronic device executes a device control method as an example, and the device control method provided in the embodiment of the present invention is described.
The electronic device in the embodiment of the present invention may be an electronic device having an operating system. The operating system may be an Android (Android) operating system, an ios operating system, or other possible operating systems, and embodiments of the present invention are not limited in particular.
The following describes a software environment to which the device control method provided by the embodiment of the present invention is applied, by taking an android operating system as an example.
Fig. 1 is a schematic diagram of an architecture of a possible android operating system according to an embodiment of the present invention. In fig. 1, the architecture of the android operating system includes 4 layers, which are respectively: an application layer, an application framework layer, a system runtime layer, and a kernel layer (specifically, a Linux kernel layer).
The application program layer comprises various application programs (including system application programs and third-party application programs) in an android operating system.
The application framework layer is a framework of the application, and a developer can develop some applications based on the application framework layer under the condition of complying with the development principle of the framework of the application. For example, applications such as a system setup application, a system chat application, and a system camera application. And the third-party setting application, the third-party camera application, the third-party chatting application and other application programs.
The system runtime layer includes libraries (also called system libraries) and android operating system runtime environments. The library mainly provides various resources required by the android operating system. The android operating system running environment is used for providing a software environment for the android operating system.
The kernel layer is an operating system layer of an android operating system and belongs to the bottommost layer of an android operating system software layer. The kernel layer provides kernel system services and hardware-related drivers for the android operating system based on the Linux kernel.
Taking an android operating system as an example, in the embodiment of the present invention, a developer may develop a software program for implementing the device control method provided in the embodiment of the present invention based on the system architecture of the android operating system shown in fig. 1, so that the device control method may operate based on the android operating system shown in fig. 1. That is, the processor or the electronic device may implement the device control method provided by the embodiment of the present invention by running the software program in the android operating system.
The following describes the apparatus control method provided in the embodiment of the present invention in detail with reference to the flowchart of the apparatus control method shown in fig. 2. Wherein, although the logical order of the method of device control provided by embodiments of the present invention is shown in a method flow diagram, in some cases, the steps shown or described may be performed in an order different than here. For example, the device control method illustrated in fig. 2 may include S201 and S202:
s201, under the condition that the electronic equipment displays a shooting preview picture on the flexible screen, determining at least one focusing object in the shooting preview picture, wherein each focusing object is an image of one shooting object.
The device control method provided by the embodiment of the invention can be applied to electronic devices comprising a flexible screen, wherein the flexible screen is provided with a camera.
It can be understood that a camera is arranged on the flexible screen, and particularly, a lens in the camera is arranged on the flexible screen.
Specifically, the flexible screen of electronic equipment can drive the camera and remove, if for electronic equipment's flexible screen, electronic equipment can be crooked in order to drive the camera and remove to arbitrary direction. In the case that the bending degree of the flexible screen is large, for example, the bending curvature of the flexible screen is large (for example, larger than a certain threshold), the bending of the flexible screen may be regarded as the folding of the flexible screen.
In the embodiment of the invention, the flexible screen generally comprises a display area and a non-display area, and the display area is used for supporting the electronic equipment to display content, such as displaying a shooting preview picture. In addition, the camera may be disposed on a non-display area of the flexible screen, such as above the flexible screen.
In the embodiment of the invention, the electronic equipment can display the shooting preview picture on the flexible screen under the condition of acquiring the image through the camera.
Optionally, in the embodiment of the present invention, the electronic device may automatically identify and determine at least one focusing object in the shooting preview screen.
And at least one focusing object is an image of part or all of the shooting objects in the shooting preview picture.
Optionally, in an embodiment of the present invention, in a case that the electronic device displays the shooting preview screen, a user may perform an input on the shooting preview screen, for example, perform a click input on images of one or more shooting objects in the shooting preview screen, so as to trigger the electronic device to determine the images of the one or more shooting objects as the at least one focusing object.
It is understood that, when capturing an image, the electronic device may focus on a photographic subject (e.g., a person) to display the image of the photographic subject, i.e., to display a focused subject. Alternatively, the electronic apparatus may focus one or more photographic subjects (e.g., a plurality of persons) to display images of the plurality of photographic subjects, i.e., display a plurality of focused subjects.
S202, the electronic equipment drives the camera to move through the bent flexible screen, and at least one focusing object is controlled to be displayed in the shooting preview picture.
Optionally, the electronic device may detect whether the at least one focusing object is displayed in the shooting preview picture, so as to drive the camera to move by bending the flexible screen, thereby enabling the at least one focusing object to be displayed in the shooting preview picture. If a focusing object is in a certain edge area of the preview picture, it indicates that the focus of the electronic device may be deviated, and at this time, the electronic device may control the camera to move along with the shooting object, so that the focusing object is continuously displayed in the shooting preview picture, thereby implementing automatic focusing of the shooting object corresponding to the focusing object by the electronic device, such as continuously focusing the shooting object or refocusing the shooting object.
It can be understood that when a shooting user holding the electronic device controls the electronic device to shoot in a walking process, the shooting user usually shakes his body and shakes his hand. In this case, if the camera of the electronic device and the motion of the hand of the user are kept consistent, the image captured by the electronic device is easily blurred and shaken, for example, the captured preview image displayed by the electronic device is easily blurred and shaken.
Optionally, the electronic device may automatically bend the flexible screen to drive the camera to move. Of course, the electronic device may support the user to manually control the flexible screen to bend so as to drive the camera to move.
Specifically, the electronic device can adjust the position relationship between the camera and the shot object by controlling the camera to move, so that the shot object is focused, and at least one focused object is continuously displayed in the shot preview picture.
Illustratively, as shown in fig. 3 (a), the electronic apparatus includes one in-focus object 31 in a shooting preview screen displayed on a flexible screen including a camera M1, the flexible screen not yet being bent. At this time, after the user performs click input on the focusing object 31, along with the movement of the shooting object or the movement of the shooting user holding the electronic device, the electronic device may bend the flexible screen to move the camera M1, for example, to move the camera backward, so that the flexible screen of the electronic device exhibits a bending degree as shown in (b) in fig. 3, that is, the camera M1 moves along with the bending of the flexible screen. Specifically, as shown in (b) of fig. 3, the electronic device may continuously display a shooting preview screen including the focusing object 31 on the curved flexible screen, that is, the electronic device continuously focuses on the shooting object identified by the focusing object 31, so that the focusing object 31 is continuously displayed in the shooting preview screen.
Optionally, the shooting mode of the electronic device may be a common "video mode" when the flexible screen of the electronic device is not bent. Subsequently, after the flexible screen of the electronic device is bent, the shooting mode of the electronic device can be a 'professional mode' to support the user to control various parameters (such as exposure parameters and the like) of shooting of the electronic device.
Note that the curved shape of the curved portion of the flexible screen of the electronic device shown in fig. 3 is only a schematic curved shape, and in practice, the flexible screen is generally an arc-shaped curved shape.
It can be understood that, in the embodiment of the present invention, the electronic device can control the focusing object to be continuously displayed in the shooting preview picture, so that the electronic device stably and continuously acquires the image of the shooting object corresponding to the focusing object, and further the electronic device obtains a clear photo by shooting, and the video recording is smooth and a video with less shaking is obtained.
According to the equipment control method provided by the embodiment of the invention, under the condition that the shooting preview picture is displayed on the flexible screen, at least one focusing object in the shooting preview picture can be determined, namely, an image of at least one shooting object is determined; and the flexible screen can be bent to drive the camera to move so as to control at least one focusing object to be displayed in the shooting preview picture. So, when electronic equipment shot the image, even the shooting user who holds electronic equipment rocks and hand shake in walking, electronic equipment also can crooked flexible screen and drive the camera and remove for the camera can be steady follow the shooting object and remove. Therefore, the electronic equipment can stably and continuously focus the shooting objects, so that at least one focusing object is displayed in the shooting preview picture, and the picture shot by the electronic equipment is clear and smooth.
Optionally, in the device control method provided in the embodiment of the present invention, S202 may be implemented by S202 a:
s202a, the electronic equipment drives the camera to move by controlling the bending of the flexible screen, and controls at least one focusing object to be displayed in the center of the shooting preview picture.
Specifically, in the case where the number of objects of the at least one focusing object is greater than 1, the electronic apparatus may display the at least one focusing object as a whole at a center position of the photographing preview screen. The electronic device may control the at least one focusing object occupying the area of the area to be increased to be displayed in a center position in the shooting preview screen as a whole, wherein as the at least one shooting object corresponding to the at least one focusing object moves or the shooting user moves, the distance between different focusing objects in the at least one focusing object in the shooting preview screen may increase, that is, the area of the area occupied by the at least one focusing object in the shooting preview screen increases.
Optionally, the above S202a may be implemented by S202 a':
s202 a', when at least one focusing object is at the target position, the electronic equipment drives the camera to move by controlling the bending of the flexible screen, and controls the at least one focusing object to be displayed at the central position of the shooting preview picture.
Wherein the target position is a position other than the center position in the shooting preview picture.
It is understood that the at least one focused object is at the target position, i.e., at a position other than the center position in the photographing preview screen, indicating that the photographing object of the at least one focused object may be out of focus. At this time, the electronic device may automatically focus the photographing object of the at least one focusing object such that the at least one focusing object is re-displayed at a center position of the photographing preview screen.
In the embodiment of the invention, as the center position of the shooting preview picture is the position farthest from the edge area in the shooting preview picture, the at least one focusing object is controlled to be displayed at the center position of the shooting preview picture, so that the possibility that the at least one focusing object moves out of the shooting preview picture along with the movement of the shooting object or the movement of a shooting user can be reduced, namely, the electronic equipment can be ensured to automatically focus the shooting object of the at least one focusing object. In addition, since the user usually has a higher attention to the center position of the shooting preview screen, the at least one focusing object is displayed at the center position of the shooting preview screen, and the display effect of the at least one focusing object can be made better.
Optionally, in the device control method provided in the embodiment of the present invention, the step S202 may be implemented by the step S202 b:
s202b, the electronic equipment drives the camera to move by controlling the flexible screen to bend, controls the first focus object to be displayed in the center of the shooting preview picture, and controls at least one second focus object to be displayed in the shooting preview picture.
Wherein the at least one focusing object comprises a first focusing object and at least one second focusing object; the first focus object is selected by a user.
Alternatively, the first focusing object may be randomly selected from at least one focusing object for the electronic device.
Specifically, the electronic device may focus all the shooting objects corresponding to at least one focusing object as a whole, that is, at least one focusing object is taken as a whole focusing object.
The first focusing object may be a main focusing object of the at least one focusing object, that is, a focusing object with a higher attention of the user.
Optionally, in a scene in which the user selects the first focusing object from the at least one focusing object, the electronic device may first select the at least one focusing object from the shooting preview screen, for example, perform a continuous sliding input on images of multiple shooting objects in the shooting preview screen, so as to trigger the device to determine that the images of the multiple shooting objects are the at least one focusing object. Further, the user may select a first focus object from the at least one focus object again, such as a click input to a certain focus object of the at least one focus object, which triggers the electronic device to determine the focus object as the first focus object.
In the embodiment of the invention, because the electronic device can display the first focusing object at the center of the shooting preview picture and display at least one second focusing object except the first focusing object in the at least one focusing object in the shooting preview picture, the electronic device can be ensured to continuously focus on the shooting object of the at least one focusing object, and meanwhile, a user can conveniently and intuitively view the first focusing object, such as an image of a person with higher attention of the user.
Optionally, the device control method provided in the embodiment of the present invention, after the step S201, may further include the step S203 or S204:
s203, the electronic equipment displays an object selection frame on all objects in the at least one focusing object.
S204, the electronic equipment displays an object selection frame on each object in the at least one focusing object respectively.
Alternatively, in a case where the electronic device automatically determines the at least one focusing object, the electronic device may automatically display an object selection frame on the at least one focusing object. In the case where the user inputs to the photographing preview screen to trigger the electronic device to determine the at least one focusing object, the user may display one or more object selection frames on the at least one focusing object to select the at least one focusing object through the one or more object selection frame frames.
Optionally, in a scene in which the user selects the first focus object from the at least one focus object, the electronic device may provide an image selection frame for the user to select the first focus object through the image selection frame. For example, in a case where images of a plurality of photographic subjects are included in the photographing preview screen, the user may start dragging out one image selection frame at any position on the photographing preview screen, and take the image of the photographic subject selected by the image selection frame as a focusing object to trigger the electronic device to determine at least one focusing object.
Optionally, in the embodiment of the present invention, the shape of the object selection frame may be any shape, such as a rectangle or a circle, which is not limited in the embodiment of the present invention. For example, the following embodiments are described by taking the shape of the object selection frame as a rectangle as an example.
Further, in the embodiment of the present invention, after the electronic device determines that at least one focusing object in the preview picture is captured, the electronic device may be triggered to cancel focusing on a capture object corresponding to the at least one focusing object by inputting (denoted as input 1) the at least one focusing object. For example, the input 1 may be a double-click input of the user on each of the at least one focusing object, or a double-click input of the user on each object selection box on the photographing preview screen.
Illustratively, as shown in (a) in fig. 4, the electronic apparatus includes a camera M1, and the electronic apparatus displays a shooting preview screen including an image of the person K1 and an image of the person K2 and an image of the person K3. At this time, the user may perform a drag input, such as an input of clicking and dragging the position O, on the photographing preview screen to trigger the electronic device to display a photographing preview screen as shown in (b) of fig. 4 in which the object selection box a1 is displayed on the image of the person K1, the image of the person K2, and the image of the person K3. At this time, the electronic apparatus displays one object selection frame on all the focusing objects of the at least one focusing object, and the electronic apparatus may determine the image of the person K1, the image of the person K2, and the image of the person K3 as the at least one focusing object, such as determining the image of the person K1 as the focusing object 41, and determining the image of the person K2 and the image of the person K3 as the focusing object 42.
Optionally, the device control method provided in the embodiment of the present invention, after S204, may further include S205:
s205, in a case that a distance between a third focusing object and a fourth focusing object of the at least one focusing object is greater than or equal to a preset value, the electronic device displays an object selection frame on the third focusing object and displays an object selection frame on the fourth focusing object.
In the embodiment of the present invention, the specific value of the preset value is not limited, and may be determined according to the actual use requirement of the user.
It is understood that a distance between different focusing objects among at least one focusing object in the photographing preview screen may increase as the photographing object moves or the photographing user moves. At this time, the electronic device may separate one object selection frame on at least one focusing object into a plurality.
Optionally, in an embodiment of the present invention, when a distance between different focusing objects in at least one focusing object in the shooting preview screen is increased, the electronic device may enlarge the object selection frame, so that the object selection frame continues to frame at least one focusing object in the frame.
Further, after the electronic device frames a first focusing object of the at least one focusing object through an object selection frame, a prompt message "main focusing frame" may be displayed on the shooting preview screen to prompt the user that the focusing object framed by the object selection frame is the main focusing object.
Illustratively, in conjunction with (b) of fig. 4, as shown in fig. 5, the distance between the image of the person K2 and the image of the person K3 is not changed on the photographing preview screen, and the distance between the image of the person K1 and the images of the person K2 and the person K3 is greater than a preset value. That is, the electronic apparatus splits the object selection frame a1 shown in fig. 4 (B) into the object selection frame B1 and the object selection frame B2 shown in fig. 5, and the presentation information "main focusing frame" is displayed below the object selection frame B2. Specifically, the object selection frame B1 is displayed on the image of the person K1 (i.e., the focused object 41), and the object selection frame B2 is displayed on the image of the person K2 and the image of the person K3 (i.e., the focused object 42). In this case, the focusing target 41 is the third focusing target, and the focusing target 42 is the fourth focusing target.
In the embodiment of the invention, the electronic equipment can display one or more object selection frames on at least one focusing object, so that a user can intuitively know which images of the shooting objects are the focusing objects in the shooting preview picture conveniently.
Optionally, in the device control method provided in the embodiment of the present invention, in the above S202, through S202 c:
s202c, under the condition that the shooting preview picture is displayed on the flexible screen according to the preset mode, the flexible screen is bent to drive the camera to move, and at least one focusing object is controlled to be displayed in the shooting preview picture.
Wherein, the preset mode is used for indicating that: displaying shooting preview pictures on a first display area and a second display area of the flexible screen; or displaying an image of an area where at least one focusing object is located in the shooting preview picture on the first display area, and displaying the shooting preview picture on the second display area; the first display area is a predefined bendable area in the flexible screen and the second display area is a predefined non-bendable area in the flexible screen.
Specifically, the electronic device displays an image of an area where at least one focusing object in the shooting preview picture is located on the first display area, that is, the electronic device displays detail features in the shooting preview picture, specifically, detail features of the at least one focusing object, in the first display area in an enlarged manner.
It is to be understood that the first display area may be a display area of the flexible screen close to the camera, i.e. a display area of the flexible screen which is bent to a greater extent when the flexible screen is bent, such as a display area above the flexible screen. At this time, since the degree of curvature of the first display area may be large, the shooting preview picture displayed on the first display area is distorted and the display effect is poor.
In addition, the second display area may be a display area far from the camera in the flexible screen, that is, a display area with a smaller bending degree in the flexible screen when the flexible screen is bent, for example, a display area below the flexible screen and near a holding part of a user. At this time, since the degree of curvature of the second display region is small, the display effect of the shooting preview screen displayed on the second display region is good.
Further, the user may make an input, such as a double-finger pinch-in or a slide input of zooming, on the shooting preview screen in the first display area or the second display area to trigger the electronic device to adjust the display size of the shooting preview screen in the corresponding display area.
For example, in conjunction with (b) of fig. 3, as shown in fig. 6, the electronic apparatus may display a photographing preview screen including the focusing object 31 on both the first display region P1 and the second display region P2 of the screen. Here, the focused object 31 is displayed at the center position in the photographing preview screen, that is, the number of objects of at least one focused object is 1.
For example, in conjunction with fig. 5, as shown in fig. 7, the electronic apparatus may display a photographing preview screen including the focusing object 41 and the focusing object 42 on both the first display region P1 and the second display region P2 of the screen. Here, the focusing object 42 is displayed at the center position in the photographing preview screen, that is, the number of objects of at least one focusing object is 2.
In the embodiment of the invention, the electronic equipment can display the shooting preview picture or enlarge and display at least one focusing object in the first display area with larger bending degree in the flexible screen, and can also display the shooting preview picture in the second display area with smaller bending degree in the flexible screen, thereby ensuring the display effect of the shooting preview picture.
Optionally, the device control method provided in the embodiment of the present invention, after the step S201, may further include the step S206:
s206, the electronic equipment displays at least one control on a third display area in the flexible screen.
Wherein, at least one control is used for selecting the first parameter or the second parameter; the first parameter is used for indicating that the number of focusing objects obtained by allowing the electronic equipment to focus is 1, and the second parameter is used for indicating that the number of focusing objects obtained by allowing the electronic equipment to focus is more than 1; the third display area is a display area of the flexible screen except the first display area and the second display area.
Illustratively, the at least one control is one control. At this time, one input of the control by the user may trigger the electronic device to select one of the first parameter or the second parameter, and then, another input of the control by the user may trigger the electronic device to select the other of the first parameter or the second parameter.
Optionally, the third display area is a display area located between the first display area and the second display area in the flexible screen, for example, a display area located in a middle portion of the flexible screen. At this time, the degree of curvature of the third display area is usually small, and some control controls, such as the above-mentioned at least one control, may be provided for the user to support the user to trigger the electronic device to perform corresponding setting.
For example, the control S1 displayed on the third region P3 shown in fig. 6 or fig. 7 is the at least one control described above. Specifically, in the case that the user triggers the electronic device to select the first parameter through the control S1, the electronic device may display the content as shown in fig. 6, that is, the electronic device focuses on the shooting object to obtain a focused object. In the case where the user triggers the electronic device to select the second parameter through the control S1, the electronic device may display the contents as shown in fig. 7, that is, the electronic device focuses on a plurality of photographic subjects to obtain two focused subjects.
In the embodiment of the invention, the electronic equipment can display the at least one control on the third area of the flexible screen, so that the user can conveniently and conveniently trigger the electronic equipment to select the number of focusing objects by operating the at least one control while viewing the shooting preview picture.
Fig. 8 is a schematic diagram of a possible structure of an electronic device according to an embodiment of the present invention. The electronic device 80 shown in fig. 8 includes a flexible screen on which a camera is disposed. Specifically, the electronic device 80 includes: a determination module 81 and a control module 82; the determining module 81 is configured to determine at least one focusing object in the shooting preview picture under the condition that the shooting preview picture is displayed on the flexible screen, where each focusing object is an image of one shooting object; and the control module 82 is used for driving the camera to move by bending the flexible screen, and controlling the at least one focusing object determined by the determination module 81 to be displayed in the shooting preview picture.
Optionally, the control module 82 is specifically configured to control the flexible screen to bend to drive the camera to move, and control at least one focusing object to be displayed in a center position of the shooting preview picture.
Optionally, the control module 82 is specifically configured to, when the at least one focusing object is located at the target position, control the flexible screen to bend to drive the camera to move, and control the at least one focusing object to be displayed at a center position of the captured preview image; wherein the target position is a position other than the center position in the shooting preview picture.
Optionally, the control module 82 is specifically configured to control the flexible screen to bend to drive the camera to move, control the first focus object to be displayed in the center of the shooting preview picture, and control at least one second focus object to be displayed in the shooting preview picture; wherein the at least one focusing object comprises a first focusing object and at least one second focusing object; the first object of focus is user selected, or randomly selected by the electronic device.
Optionally, the electronic device 80 further includes: a first display module; and the first display module is used for displaying an object selection frame on all objects in the at least one focusing object after determining that the at least one focusing object in the preview picture is shot, or displaying an object selection frame on each object in the at least one focusing object respectively.
Optionally, the control module 82 is specifically configured to, under the condition that the shooting preview image is displayed on the flexible screen in a preset manner, drive the camera to move by bending the flexible screen, and control at least one focusing object to be displayed in the shooting preview image; wherein, the preset mode is used for indicating that: displaying shooting preview pictures on a first display area and a second display area of the flexible screen; or displaying an image of an area where at least one focusing object is located in the shooting preview picture on the first display area, and displaying the shooting preview picture on the second display area; the first display area is a predefined bendable area in the flexible screen and the second display area is a predefined non-bendable area in the flexible screen.
Optionally, the electronic device 80 further includes: a second display module; the second display module is used for displaying at least one control on a third display area in the flexible screen after determining that at least one focusing object in the preview picture is shot; wherein, at least one control is used for selecting the first parameter or the second parameter; the first parameter is used for indicating that the number of focusing objects obtained by allowing the electronic equipment to focus is 1, and the second parameter is used for indicating that the number of focusing objects obtained by allowing the electronic equipment to focus is more than 1; the third display area is a display area of the flexible screen except the first display area and the second display area.
The electronic device 80 provided in the embodiment of the present invention can implement each process implemented by the electronic device in the above method embodiments, and is not described here again to avoid repetition.
According to the electronic equipment provided by the embodiment of the invention, under the condition that the shooting preview picture is displayed on the flexible screen, at least one focusing object in the shooting preview picture can be determined, namely, an image of at least one shooting object is determined; and the flexible screen can be bent to drive the camera to move so as to control at least one focusing object to be displayed in the shooting preview picture. So, when electronic equipment shot the image, even the shooting user who holds electronic equipment rocks and hand shake in walking, electronic equipment also can crooked flexible screen and drive the camera and remove for the camera can be steady follow the shooting object and remove. Therefore, the electronic equipment can stably and continuously focus the shooting objects, so that at least one focusing object is displayed in the shooting preview picture, and the picture shot by the electronic equipment is clear and smooth.
Fig. 9 is a schematic diagram of a hardware structure of an electronic device 100 according to an embodiment of the present invention, where the electronic device 100 includes, but is not limited to: radio frequency unit 101, network module 102, audio output unit 103, input unit 104, sensor 105, display unit 106, user input unit 107, interface unit 108, memory 109, processor 110, and power supply 111. Those skilled in the art will appreciate that the electronic device configuration shown in fig. 9 does not constitute a limitation of the electronic device, and that the electronic device may include more or fewer components than shown, or some components may be combined, or a different arrangement of components. In the embodiment of the present invention, the electronic device includes, but is not limited to, a mobile phone, a tablet computer, a notebook computer, a palm computer, a vehicle-mounted electronic device, a wearable device, a pedometer, and the like.
The processor 110 is configured to determine at least one focusing object in the shooting preview screen under the condition that the shooting preview screen is displayed on the flexible screen, where each focusing object is an image of one shooting object; the flexible screen is bent to drive the camera to move, and at least one focusing object is controlled to be displayed in the shooting preview picture.
According to the electronic equipment provided by the embodiment of the invention, under the condition that the shooting preview picture is displayed on the flexible screen, at least one focusing object in the shooting preview picture can be determined, namely, an image of at least one shooting object is determined; and the flexible screen can be bent to drive the camera to move so as to control at least one focusing object to be displayed in the shooting preview picture. So, when electronic equipment shot the image, even the shooting user who holds electronic equipment rocks and hand shake in walking, electronic equipment also can crooked flexible screen and drive the camera and remove for the camera can be steady follow the shooting object and remove. Therefore, the electronic equipment can stably and continuously focus the shooting objects, so that at least one focusing object is displayed in the shooting preview picture, and the picture shot by the electronic equipment is clear and smooth.
It should be understood that, in the embodiment of the present invention, the radio frequency unit 101 may be used for receiving and sending signals during a message transmission or call process, and specifically, after receiving downlink data from a base station, the downlink data is processed by the processor 110; in addition, the uplink data is transmitted to the base station. Typically, radio frequency unit 101 includes, but is not limited to, an antenna, at least one amplifier, a transceiver, a coupler, a low noise amplifier, a duplexer, and the like. In addition, the radio frequency unit 101 can also communicate with a network and other devices through a wireless communication system.
The electronic device provides wireless broadband internet access to the user via the network module 102, such as assisting the user in sending and receiving e-mails, browsing web pages, and accessing streaming media.
The audio output unit 103 may convert audio data received by the radio frequency unit 101 or the network module 102 or stored in the memory 109 into an audio signal and output as sound. Also, the audio output unit 103 may also provide audio output related to a specific function performed by the electronic apparatus 100 (e.g., a call signal reception sound, a message reception sound, etc.). The audio output unit 103 includes a speaker, a buzzer, a receiver, and the like.
The input unit 104 is used to receive an audio or video signal. The input Unit 104 may include a Graphics Processing Unit (GPU) 1041 and a microphone 1042, and the Graphics processor 1041 processes image data of a still picture or video obtained by an image capturing device (e.g., a camera) in a video capturing mode or an image capturing mode. The processed image frames may be displayed on the display unit 106. The image frames processed by the graphic processor 1041 may be stored in the memory 109 (or other storage medium) or transmitted via the radio frequency unit 101 or the network module 102. The microphone 1042 may receive sound and may be capable of processing such sound into audio data. The processed audio data may be converted into a format output transmittable to a mobile communication base station via the radio frequency unit 101 in case of a phone call mode.
The electronic device 100 also includes at least one sensor 105, such as a light sensor, motion sensor, and other sensors. Specifically, the light sensor includes an ambient light sensor that can adjust the brightness of the display panel 1061 according to the brightness of ambient light, and a proximity sensor that can turn off the display panel 1061 and/or the backlight when the electronic device 100 is moved to the ear. As one type of motion sensor, an accelerometer sensor can detect the magnitude of acceleration in each direction (generally three axes), detect the magnitude and direction of gravity when stationary, and can be used to identify the posture of an electronic device (such as horizontal and vertical screen switching, related games, magnetometer posture calibration), and vibration identification related functions (such as pedometer, tapping); the sensors 105 may also include fingerprint sensors, pressure sensors, iris sensors, molecular sensors, gyroscopes, barometers, hygrometers, thermometers, infrared sensors, etc., which are not described in detail herein.
The display unit 106 is used to display information input by a user or information provided to the user. The Display unit 106 may include a Display panel 1061, and the Display panel 1061 may be configured in the form of a Liquid Crystal Display (LCD), an Organic Light-Emitting Diode (OLED), or the like.
The user input unit 107 may be used to receive input numeric or character information and generate key signal inputs related to user settings and function control of the electronic device. Specifically, the user input unit 107 includes a touch panel 1071 and other input devices 1072. Touch panel 1071, also referred to as a touch screen, may collect touch operations by a user on or near the touch panel 1071 (e.g., operations by a user on or near touch panel 1071 using a finger, stylus, or any suitable object or attachment). The touch panel 1071 may include two parts of a touch detection device 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 110, and receives and executes commands sent by the processor 110. In addition, the touch panel 1071 may be implemented in various types, such as a resistive type, a capacitive type, an infrared ray, and a surface acoustic wave. In addition to the touch panel 1071, the user input unit 107 may include other input devices 1072. Specifically, other input devices 1072 may include, but are not limited to, a physical keyboard, function keys (e.g., volume control keys, switch keys, etc.), a trackball, a mouse, and a joystick, which are not described in detail herein.
Further, the touch panel 1071 may be overlaid on the display panel 1061, and when the touch panel 1071 detects a touch operation thereon or nearby, the touch panel 1071 transmits the touch operation to the processor 110 to determine the type of the touch event, and then the processor 110 provides a corresponding visual output on the display panel 1061 according to the type of the touch event. Although in fig. 9, the touch panel 1071 and the display panel 1061 are two independent components to implement the input and output functions of the electronic device, in some embodiments, the touch panel 1071 and the display panel 1061 may be integrated to implement the input and output functions of the electronic device, and is not limited herein.
The interface unit 108 is an interface for connecting an external device to the electronic apparatus 100. For example, the external device may include a wired or wireless headset port, an external power supply (or battery charger) port, a wired or wireless data port, a memory card port, a port for connecting a device having an identification module, an audio input/output (I/O) port, a video I/O port, an earphone port, and the like. The interface unit 108 may be used to receive input (e.g., data information, power, etc.) from an external device and transmit the received input to one or more elements within the electronic apparatus 100 or may be used to transmit data between the electronic apparatus 100 and the external device.
The memory 109 may be used to store software programs as well as various data. The memory 109 may mainly include a storage program area and a storage data area, wherein the storage program area may store an operating system, an application program required by at least one function (such as a sound playing function, an image playing function, etc.), and the like; the storage data area may store data (such as audio data, a phonebook, etc.) created according to the use of the cellular phone, and the like. Further, the memory 109 may include high speed random access memory, and may also include non-volatile memory, such as at least one magnetic disk storage device, flash memory device, or other volatile solid state storage device.
The processor 110 is a control center of the electronic device, connects various parts of the entire electronic device using various interfaces and lines, performs various functions of the electronic device and processes data by operating or executing software programs and/or modules stored in the memory 109 and calling data stored in the memory 109, thereby performing overall monitoring of the electronic device. Processor 110 may include one or more processing units; preferably, the processor 110 may integrate an application processor, which mainly handles operating systems, user interfaces, application programs, etc., and a modem processor, which mainly handles wireless communications. It will be appreciated that the modem processor described above may not be integrated into the processor 110.
The electronic device 100 may further include a power source 111 (such as a battery) for supplying power to each component, and preferably, the power source 111 may be logically connected to the processor 110 through a power management system, so as to implement functions of managing charging, discharging, and power consumption through the power management system.
In addition, the electronic device 100 includes some functional modules that are not shown, and are not described in detail herein.
Preferably, an embodiment of the present invention further provides an electronic device, which includes a processor 110, a memory 109, and a computer program stored in the memory 109 and capable of running on the processor 110, where the computer program, when executed by the processor 110, implements each process of the foregoing method embodiment, and can achieve the same technical effect, and details are not repeated here to avoid repetition.
The embodiment of the present invention further provides a computer-readable storage medium, where a computer program is stored on the computer-readable storage medium, and when the computer program is executed by a processor, the computer program implements the processes of the method embodiments, and can achieve the same technical effects, and in order to avoid repetition, the details are not repeated here. The computer-readable storage medium may be a Read-Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk or an optical disk.
It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
Through the above description of the embodiments, those skilled in the art will clearly understand that the method of the above embodiments can be implemented by software plus a necessary general hardware platform, and certainly can also be implemented by hardware, but in many cases, the former is a better implementation manner. Based on such understanding, the technical solutions of the present application may be embodied in the form of a software product, which is stored in a storage medium (such as ROM/RAM, magnetic disk, optical disk) and includes instructions for enabling an electronic device (such as a mobile phone, a computer, a server, an air conditioner, or a network device) to execute the method according to the embodiments of the present application.
While the present embodiments have been described with reference to the accompanying drawings, it is to be understood that the invention is not limited to the precise embodiments described above, which are meant to be illustrative and not restrictive, and that various changes may be made therein by those skilled in the art without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (16)
1. The device control method is applied to electronic equipment comprising a flexible screen, wherein a camera is arranged on the flexible screen, and the method is characterized by comprising the following steps of:
under the condition that a shooting preview picture is displayed on the flexible screen, determining at least one focusing object in the shooting preview picture, wherein each focusing object is an image of one shooting object;
and the flexible screen is bent to drive the camera to move, so that the at least one focusing object is controlled to be displayed in the shooting preview picture.
2. The method of claim 1, wherein the controlling the at least one focused object to be displayed in the shooting preview picture by bending the flexible screen to move the camera comprises:
and controlling the flexible screen to bend to drive the camera to move, and controlling the at least one focusing object to be displayed at the central position of the shooting preview picture.
3. The method of claim 1, wherein the controlling the flexible screen to bend to drive the camera to move and the at least one focusing object to be displayed at a center position of the shooting preview picture comprises:
under the condition that the at least one focusing object is located at the target position, the flexible screen is controlled to bend to drive the camera to move, and the at least one focusing object is controlled to be displayed at the center position of the shooting preview picture;
wherein the target position is a position other than the center position in the photographing preview screen.
4. The method of claim 1, wherein the controlling the at least one focused object to be displayed in the shooting preview picture by bending the flexible screen to move the camera comprises:
controlling the flexible screen to bend to drive the camera to move, controlling a first focusing object to be displayed in the center of the shooting preview picture, and controlling at least one second focusing object to be displayed in the shooting preview picture;
wherein the at least one focusing object includes the first focusing object and the at least one second focusing object; the first focus object is user-selected.
5. The method of claim 1, wherein after determining at least one object in focus in the capture preview screen, the method further comprises:
displaying an object selection frame on all objects in the at least one focusing object, or displaying an object selection frame on each object in the at least one focusing object, respectively.
6. The method of claim 1, wherein the controlling the at least one focused object to be displayed in the shooting preview picture by bending the flexible screen to move the camera comprises:
under the condition that the shooting preview picture is displayed on the flexible screen according to a preset mode, the flexible screen is bent to drive the camera to move, and the at least one focusing object is controlled to be displayed in the shooting preview picture;
wherein the preset mode is used for indicating that: displaying the shooting preview picture on a first display area and a second display area of the flexible screen; or displaying an image of an area where the at least one focusing object is located in the shooting preview picture on the first display area, and displaying the shooting preview picture on the second display area; the first display area is a predefined bendable area in the flexible screen, and the second display area is a predefined non-bendable area in the flexible screen.
7. The method of claim 6, wherein after determining at least one object in focus in the capture preview screen, the method further comprises:
displaying at least one control on a third display area in the flexible screen;
wherein the at least one control is used to select a first parameter or a second parameter; the first parameter is used for indicating that the number of focusing objects obtained by allowing the electronic equipment to focus is 1, and the second parameter is used for indicating that the number of focusing objects obtained by allowing the electronic equipment to focus is more than 1; the third display area is a display area of the flexible screen except the first display area and the second display area.
8. The utility model provides an electronic equipment, electronic equipment includes the flexible screen, be provided with the camera on the flexible screen, its characterized in that, electronic equipment includes: a determination module and a control module;
the determining module is used for determining at least one focusing object in the shooting preview picture under the condition that the shooting preview picture is displayed on the flexible screen, wherein each focusing object is an image of one shooting object;
the control module is used for driving the camera to move by bending the flexible screen and controlling the at least one focusing object determined by the determination module to be displayed in the shooting preview picture.
9. The electronic device according to claim 8, wherein the control module is specifically configured to control the at least one focusing object to be displayed in a center position of the shooting preview screen by controlling the flexible screen to bend to drive the camera to move.
10. The electronic device of claim 9,
the control module is specifically configured to, when the at least one focusing object is located at a target position, control the flexible screen to bend to drive the camera to move, and control the at least one focusing object to be displayed at a center position of the shooting preview picture;
wherein the target position is a position other than the center position in the photographing preview screen.
11. The electronic device according to claim 8, wherein the control module is specifically configured to control the flexible screen to bend to drive the camera to move, control a first focused object to be displayed in a center position of the shooting preview screen, and control at least one second focused object to be displayed in the shooting preview screen;
wherein the at least one focusing object includes the first focusing object and the at least one second focusing object; the first focus object is user-selected.
12. The electronic device of claim 8, further comprising: a first display module;
the first display module is configured to, after determining the at least one focusing object in the shooting preview picture, display an object selection frame on all objects in the at least one focusing object, or display an object selection frame on each object in the at least one focusing object.
13. The electronic device of claim 8,
the control module is specifically configured to, under the condition that the shooting preview picture is displayed on the flexible screen in a preset manner, drive the camera to move by bending the flexible screen, and control the at least one focusing object to be displayed in the shooting preview picture;
wherein the preset mode is used for indicating that: displaying the shooting preview picture on a first display area and a second display area of the flexible screen; or displaying an image of an area where the at least one focusing object is located in the shooting preview picture on the first display area, and displaying the shooting preview picture on the second display area; the first display area is a predefined bendable area in the flexible screen, and the second display area is a predefined non-bendable area in the flexible screen.
14. The electronic device of claim 13, further comprising: a second display module;
the second display module is used for displaying at least one control on a third display area in the flexible screen after the at least one focusing object in the shooting preview picture is determined;
wherein the at least one control is used to select a first parameter or a second parameter; the first parameter is used for indicating that the number of focusing objects obtained by allowing the electronic equipment to focus is 1, and the second parameter is used for indicating that the number of focusing objects obtained by allowing the electronic equipment to focus is more than 1; the third display area is a display area of the flexible screen except the first display area and the second display area.
15. An electronic device, comprising a processor, a memory, and a computer program stored on the memory and executable on the processor, the computer program, when executed by the processor, implementing the steps of the device control method according to any one of claims 1 to 7.
16. A computer-readable storage medium, characterized in that a computer program is stored on the computer-readable storage medium, which computer program, when being executed by a processor, carries out the steps of the device control method according to any one of claims 1 to 7.
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| CN201911415446.XA CN111064896A (en) | 2019-12-31 | 2019-12-31 | Device control method and electronic device |
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Application publication date: 20200424 |