CN112929566A - Display control method, display control device, electronic device, and medium - Google Patents
Display control method, display control device, electronic device, and medium Download PDFInfo
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- CN112929566A CN112929566A CN202110090872.1A CN202110090872A CN112929566A CN 112929566 A CN112929566 A CN 112929566A CN 202110090872 A CN202110090872 A CN 202110090872A CN 112929566 A CN112929566 A CN 112929566A
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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
- H04N23/62—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
- H04N23/632—Graphical user interfaces [GUI] specially adapted for controlling image capture or setting capture parameters for displaying or modifying preview images prior to image capturing, e.g. variety of image resolutions or capturing parameters
Abstract
The application discloses a display control method, a display control device, electronic equipment and a display control medium, and belongs to the technical field of display. The method comprises the following steps: displaying N windows under the condition that a preview image acquired by a first camera is displayed on a shooting preview interface, wherein the first window in the N windows comprises the preview image acquired by the first camera, each window is associated with one camera, the display area of each window is different in size, and the area of each window is positively associated with the field angle of the associated camera; receiving a first input of a user on a shooting preview interface, and updating the display content of the shooting preview interface into a preview image acquired by a second camera associated with a second window; the second window is a window determined based on the first input. Through the selection of the window, the first camera can be switched to the second camera corresponding to the selected second window, the preview image collected by the second camera corresponding to the second window is displayed in the shooting preview interface, the operation is convenient, and the display switching efficiency is improved.
Description
Technical Field
The application belongs to the technical field of display, and particularly relates to a display control method and device, electronic equipment and a medium.
Background
Currently, with the development of camera technology in electronic devices (e.g., mobile terminals, etc.), various cameras are in endless, such as ultra-wide-angle cameras, portrait cameras, periscope cameras, etc., which enrich the shooting functions of the electronic devices.
For realizing different shooting effects, it is common operation to switch the camera and shoot, however, in the scheme that many cameras that use commonly at present switch, need call out the switching interface, include the button that a plurality of cameras correspond in the switching interface, select the camera of switching through the button, the user is through the selection one by one of button until finding the camera that satisfies the demand, realizes that the display of the preview image that the camera gathered switches. Thus, the switching operation is cumbersome and time-consuming, resulting in low display switching efficiency.
Disclosure of Invention
An object of the embodiments of the present application is to provide a display control method, an apparatus, an electronic device, and a medium, which can solve the problem of low display switching efficiency in the prior art.
In order to solve the technical problem, the present application is implemented as follows:
in a first aspect, an embodiment of the present application provides a display control method, including:
displaying N windows under the condition that a preview image acquired by a first camera is displayed on a shooting preview interface, wherein the first window in the N windows comprises the preview image acquired by the first camera, N is an integer greater than 1, each window is associated with one camera, the display area of each window is different in size, and the area of each window is positively associated with the field angle of the associated camera;
receiving a first input of a user on the shooting preview interface;
responding to the first input, and updating the display content of the shooting preview interface into a preview image collected by a second camera associated with a second window;
wherein the second window is a window determined based on the first input, the N windows including the second window.
In a second aspect, an embodiment of the present application provides a display control apparatus, including:
the first display module is used for displaying N windows under the condition that a preview image acquired by a first camera is displayed on a shooting preview interface, wherein a first window in the N windows comprises the preview image acquired by the first camera, N is an integer larger than 1, each window is associated with one camera, the display area of each window is different in size, and the area of each window is positively associated with the field angle of the associated camera;
the first receiving module is used for receiving a first input of a user on the shooting preview interface;
the second display module is used for responding to the first input and updating the display content of the shooting preview interface into a preview image collected by a second camera associated with a second window;
wherein the second window is a window determined based on the first input, the N windows including the second window.
In a third aspect, an embodiment of the present application provides an electronic device, which includes a processor, a memory, and a program or instructions stored on the memory and executable on the processor, and when executed by the processor, the program or instructions implement the steps of the method according to the first aspect.
In a fourth aspect, embodiments of the present application provide a readable storage medium, on which a program or instructions are stored, which when executed by a processor implement the steps of the method according to the first aspect.
In a fifth aspect, an embodiment of the present application provides a chip, where the chip includes a processor and a communication interface, where the communication interface is coupled to the processor, and the processor is configured to execute a program or instructions to implement the method according to the first aspect.
In the embodiment of the application, because N windows with different areas can be displayed in the shooting preview interface, the area of each window is positively correlated with the corresponding field angle of the corresponding camera, that is, the field angles of the multiple cameras are different, in the process of switching the cameras, through the intuitive display mode of the windows with different areas, a user can know the field angle of each camera conveniently, the user can switch the first camera to the second camera corresponding to the selected second window through selecting the window, and the preview image collected by the second camera corresponding to the second window is displayed in the shooting preview interface, so that the operation is convenient and fast, the display switching of the preview image of the camera is realized, and the display switching efficiency is improved.
Drawings
Fig. 1 is a flowchart of a display control method according to an embodiment of the present application;
fig. 2 is a second flowchart of a display control method according to an embodiment of the present application;
FIG. 3 is one of the preview interfaces provided in the embodiments of the present application;
fig. 4 is a second image of the shooting preview interface provided in the embodiment of the present application;
fig. 5 is a third shooting preview interface diagram provided in the embodiment of the present application;
FIG. 6 is a fourth illustration of a preview interface for shooting provided by an embodiment of the present application;
fig. 7 is a fifth view of a shooting preview interface provided in the embodiment of the present application;
fig. 8 is a sixth view of a preview interface provided in the embodiment of the present application;
fig. 9 is a seventh view of a shooting preview interface provided in the embodiment of the present application;
fig. 10 is an eighth view of a shooting preview interface provided in the embodiment of the present application;
fig. 11 is a ninth drawing of a preview interface for shooting provided by an embodiment of the present application;
fig. 12 is a tenth view of a shooting preview interface provided in an embodiment of the present application;
FIG. 13 is a block diagram of a display control apparatus according to an embodiment of the present disclosure;
FIG. 14 is a schematic diagram of an electronic device provided by an embodiment of the application;
fig. 15 is a schematic diagram of a hardware structure of an electronic device 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 some, but not all, embodiments of the present application. 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.
The terms first, second and the like in the description and in the claims of the present application are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It will be appreciated that the data so used may be interchanged under appropriate circumstances such that embodiments of the application may be practiced in sequences other than those illustrated or described herein, and that the terms "first," "second," and the like are generally used herein in a generic sense and do not limit the number of terms, e.g., the first term can be one or more than one. In addition, "and/or" in the specification and claims means at least one of connected objects, a character "/" generally means that a preceding and succeeding related objects are in an "or" relationship.
The display control method provided by the embodiment of the present application is described in detail below with reference to the accompanying drawings through specific embodiments and application scenarios thereof.
As shown in fig. 1, an embodiment of the present application provides a display control method, which is applicable to an electronic device, where the electronic device may include, but is not limited to, a mobile terminal, and the like, and the method includes:
step 101: displaying N windows under the condition that a preview image acquired by a first camera is displayed on a shooting preview interface;
in the shooting preview state, a preview image acquired by a currently used camera can be displayed on a shooting preview interface, for example, the currently used camera is a first camera, and the preview image acquired by the first camera can be displayed on the shooting preview interface. A first window in the N windows comprises preview images collected by a first camera, N is an integer larger than 1, each window is associated with one camera, the display area of each window is different in size, and the area of each window is positively associated with the field angle of the associated camera. That is, the larger the angle of view of the camera, the larger the area of the associated window, the smaller the angle of view of the camera, and the smaller the area of the associated window, for example, the angle of view of the camera and the area of the associated window are in a positive linear relationship, e.g., the angle of view of the camera is J, the area of the associated window is S, S is a + J, a is a constant greater than 0, and b is a constant.
Opening a shooting program, entering a shooting preview interface, wherein the electronic equipment comprises at least two cameras, the preview image collected by the first camera can be displayed in the shooting preview interface, N windows can be displayed in the shooting preview interface, and optionally, the N windows can be displayed in a superposed manner on the preview image collected by the first camera in the shooting preview interface. The preview image captured by the first camera may also be displayed in a first window of the N windows associated with the first camera. Every window is associated with a camera, and the camera that every window is associated is different, N windows are associated N cameras promptly, and N cameras include first camera, and the quantity of window and camera can be the same.
The area size of each window is positively correlated with the field angle of the corresponding camera, namely the larger the field angle of the camera is, the larger the area size of the corresponding window is, the smaller the field angle of the camera is, and the smaller the area size of the corresponding window is. In this way, by displaying N windows in the shooting preview interface, the user can clearly see the size of the angle of view of the camera corresponding to each window among the angles of view of the plurality of cameras by the size of the area of the displayed N windows.
Step 102: a first input of a user on a photographic preview interface is received.
The user may perform an operation input in the photographing preview interface in which N windows are displayed, for example, a first input related to a second window may be input in the photographing preview interface, and thus, the first input by the user in the photographing preview interface may be received. As an example, the first input may be a drag input.
Step 103: and responding to the first input, and updating the display content of the shooting preview interface into a preview image acquired by a second camera associated with a second window.
The N windows comprise second windows, the N cameras comprise second cameras, and the second windows can be selected by first input in windows except the first windows in the N windows.
After receiving the first input associated with the second window, the preview image acquired by the first camera for shooting the preview interface can be updated to the preview image acquired by the second camera corresponding to the second window, that is, the first camera can be switched to the second camera for shooting and previewing, after the display content of the shooting preview interface is updated to the preview image acquired by the second camera, the user can check the preview image acquired by the second camera, and then shooting can be performed, that is, the input of the user to the shooting control is received, the image shot by the second camera is obtained, and the switching shooting of the cameras is realized.
In the embodiment of the application, because N windows with different areas can be displayed in the shooting preview interface, the area of each window is positively correlated with the corresponding field angle of the corresponding camera, that is, the field angles of the multiple cameras are different, in the process of switching the cameras, through the intuitive display mode of the windows with different areas, a user can know the field angle of each camera conveniently, the user can switch the first camera to the second camera corresponding to the selected second window through selecting the window, and the preview image collected by the second camera corresponding to the second window is displayed in the shooting preview interface, so that the operation is convenient and fast, the display switching of the preview image of the camera is realized, and the display switching efficiency is improved.
In one embodiment, before displaying the N windows, comprising: receiving a second input of the user to a first control in the shooting preview interface;
displaying N windows, including: and responding to the second input, and displaying N windows on the shooting preview interface.
After receiving a second input of the user to the first control in the shooting preview interface, the method further includes: updating the first control to be the control identification in response to the second input;
wherein the first input is input to the control identifier and the second window.
And opening a shooting program, entering a shooting preview interface, and displaying a first camera to acquire a preview image in the preview interface, wherein the first camera can be a default camera after a camera is started in a plurality of cameras of the electronic equipment. The shooting preview interface can further comprise a first control, and the second input is input to the first control in the shooting preview interface. After receiving the second input, in response to the second input, not only the N windows may be displayed on the shooting preview interface, but also the first control may be updated to the control identifier. The control marks are used for indicating words, symbols, images and the like of information, and controls or other containers can be used as carriers for displaying information, including but not limited to word marks, symbol marks and image marks.
The first input is input to the control identifier and the second window, for example, the first input may be drag input to the control identifier, an end position of the drag input is associated with the second window, for example, the end position of the drag input is located in a first target region that is not overlapped with a third window in the second window, the third window is a window with a largest area in the third window in the target windows (corresponding to N windows being sequentially nested and overlapped for display), or is a window that is partially overlapped with the second window in the target windows (corresponding to a case that N windows are sequentially partially overlapped for display according to an area size sequence), and the target window is a window other than the second window in the N windows.
As an example, the second input may be a click input or the like, and optionally may be a long-press input, i.e., a click input with a click time exceeding a certain time period.
In one embodiment, after receiving the first input of the user on the preview interface, the method may further include: and canceling the display of N windows in the shooting preview interface.
In this embodiment, after receiving the first input, the display of the N windows in the shooting preview interface may be cancelled first, and the preview image collected by the second camera is displayed in the shooting preview interface, that is, the preview image collected by the first camera in the shooting preview interface is updated to the preview image collected by the second camera, and the N windows are not displayed any more.
In one embodiment, in response to the first input, displaying a preview image acquired by a second camera corresponding to a second window in the shooting preview interface, including: in response to the first input, canceling the display of N-1 windows in the shooting preview interface, and displaying a preview image acquired by a second camera in a second window; wherein, the N-1 windows are all the windows except the second window in the N windows. As shown in fig. 2, in the present embodiment, there is provided a display control method, including:
step 201: displaying N windows under the condition that a preview image acquired by a first camera is displayed on a shooting preview interface;
a first window of the N windows comprises preview images acquired by a first camera, N is an integer greater than 1, each window is associated with one camera, the display areas of the windows are different in size, and the area of each window is positively associated with the field angle of the associated camera;
step 202: receiving a first input of a user on a shooting preview interface;
step 203: and responding to the first input, updating the display content of the shooting preview interface into a preview image acquired by a second camera associated with a second window, canceling the display of N-1 windows in the shooting preview interface, and displaying the preview image acquired by the second camera in the second window.
In this embodiment, after receiving the first input, the second window may be reserved in the shooting preview interface, the display of the remaining N-1 windows is cancelled, and the preview image acquired by the second camera may be displayed in the second window, in addition, the preview image acquired by the first camera in the shooting preview interface may be updated to the preview image acquired by the second camera associated with the second window, and the reserved second window may be displayed in a manner of being superimposed on the updated preview image acquired by the second camera. Namely, in addition to canceling the display of the N-1 windows and displaying the preview image acquired by the second camera on the shooting preview interface, the second window can be reserved and the preview image acquired by the second camera is displayed in the second window. Therefore, different display requirements of the preview image collected by the second camera can be met.
In one embodiment, after receiving the first input of the user on the preview interface, the method further includes: displaying a dividing line in the second window, wherein the dividing line is used for marking boundary lines of M sub-regions of the second window; wherein M is an integer greater than 1.
In other words, in this embodiment, boundaries of the M sub-regions of the second window may be marked by the dividing line, so that a user may distinguish different sub-regions by looking at the dividing line, and thus, the user may conveniently look at in which sub-region each sub-preview image in the preview image captured by the second camera is displayed.
In one embodiment, after displaying the preview image captured by the second camera in the second window, the method further includes: receiving a third input of a user to a target sub-area in the M sub-areas; and responding to a third input, canceling the display of the second window, and displaying a sub-image of the preview image in the target sub-area to a shooting preview interface after the sub-image is enlarged.
Therefore, the preview image obtained by amplifying the sub preview image positioned in the target sub-area in the preview image collected by the second camera can be displayed in the shooting preview interface, namely, the partial amplification display is carried out, and the user can conveniently view the details of the sub preview image.
As one example, the third input may be a drag input, and an end position of the drag input is in the target sub-region. For example, the drag input may be a drag input to the control identification.
In one embodiment, the N windows are sequentially nested and displayed in an overlapping mode, or the N windows are sequentially displayed in a partially overlapping mode.
The N windows are sequentially displayed in a partially overlapping manner, that is, the N windows sequentially intersect according to the window area size sequence, and any two intersecting windows are partially overlapped. That is, in one example, in the shooting preview interface, N windows may be sequentially nested and displayed in an overlapping manner, that is, from outside to inside, the area size of the windows gradually decreases, the area of the outermost window is the largest, and the area of the innermost window is the smallest. In another example, the N windows may also intersect in order of area size (i.e. one of the N windows on both sides has the largest area, the other has the smallest area, and the window between the two windows on both sides has the gradually decreasing area along the direction from the window with the largest area to the window with the smallest area), and one window intersects at most 2 windows, i.e. at most 2 windows are partially overlapped, the two windows on both sides intersect one window respectively, the window between the two windows on both sides can intersect 2 windows, and the window with the smaller area in any two intersected windows partially covers the other window with the larger area, i.e. partially overlaps. The intersection can be understood as partial overlap, that is, N windows are sequentially stacked, and a window portion with a small area in any two partially overlapped windows covers another window with a large area.
In one embodiment, the position in the input parameters of the first input is located in a first target region in the second window that is not overlapped by the third window;
the third window is a window which is in the second window and has the largest area in the target windows, and the target windows are windows other than the second window in the N windows; alternatively, the first and second electrodes may be,
the third window is a window partially overlapped with the second window in the target windows, and the target windows are windows except the second window in the N windows.
The position in the input parameter of the first input may be an end position in the input parameter of the first input. Since the overlapping area is an area common to the two windows, in order to reduce switching errors and improve switching accuracy, a position (e.g., an end position) of an input parameter for switching the first input of the camera may be located in a first target area in the second window that is not overlapped with the third window. The above-mentioned window within the second window may be understood as a window displayed overlapping in the second window.
It should be noted that, in the case that N windows are sequentially nested and displayed in an overlapping manner, the area of the window is gradually reduced from outside to inside, and if the second window is the innermost window of the N nested windows, that is, the size of the area of the second window is the smallest, in this case, the end position of the first input may be any position in the second window. And if the second window is not the window with the smallest area in the N windows, the end position of the first input is positioned in a first target area which is not overlapped with the third window in the second window.
The following describes the procedure of the above display control method in an embodiment.
At present, the camera with different focal length can be cut in a zoom manner or cut hard, however, this manner requires continuous zoom switching, that is, in a scheme of switching multiple cameras, sequential switching is required in order to achieve the purpose of switching to a target camera. For example, in the four-camera scheme, switching from the super-wide-angle camera to the periscopic camera requires sequential switching from the super-wide-angle- > portrait- > periscopic camera to achieve switching to the periscopic camera, and the switching efficiency is low. And at present, the camera switching is realized by selecting through the button, the user is not clear of how wide the field angle range is covered by the camera, the user is required to select one by one through the button to check the shooting ranges of different cameras until the camera meeting the requirement is found, the camera switching is realized, and thus, the efficiency of the camera switching is easily caused. The embodiment of the application provides a display control method, which can be used for realizing camera switching shooting.
In an embodiment, taking N windows sequentially nested and overlapped for display as an example for explanation, first, a camera of the electronic device is opened, and a shooting preview interface is entered, as shown in fig. 3, where the shooting preview interface includes a preview image shot by a first camera, for example, the preview image shot by the first camera includes a portrait preview image in fig. 3. A first control, such as the a control shown in fig. 3, is also displayed in the capture preview interface. Controls of different shooting modes (such as a night scene control, a portrait case, a shooting control, a video recording control and the like shown in fig. 3) and a shooting control and the like are also displayed in the shooting preview interface.
The first control is updated to be the control identifier by long pressing of the first control, N windows can be superimposed in a preview interface acquired by a first camera in a shooting preview interface, and the N windows are sequentially nested and superimposed for display, as shown in fig. 4, the control identifier may be a cross identifier, and optionally, may be a cross arrow identifier. The electronic device calculates the viewing angles of the multiple cameras according to the parameters such as the pixel sizes, resolutions, and focal lengths of the multiple cameras (for example, the multiple cameras may include multiple rear cameras), and then uses the windows to represent the display areas corresponding to the cameras with different viewing angles according to the viewing angles of the multiple cameras, as shown in fig. 4, and the multiple windows are sequentially nested and overlapped for display. The preview image collected by the currently used camera (e.g., the first camera) can be displayed on the shooting preview interface, and the preview image collected by the first camera can be displayed in the first window associated with the first camera, for example, as shown in fig. 4, the standard camera, the telephoto camera, and the wide-angle camera correspond to each other in sequence from inside to outside, if the current standard camera is, the content of the preview image, i.e., the preview image collected by the currently used standard camera, is displayed in the innermost box, and the portrait in the preview image represents the portrait in the current live preview image.
And keeping the long pressing action, and dragging the control identifier to a second window needing to be switched at the same time, so that the switching action of the camera can be completed. For example, if the current standard camera (small field angle) needs to be switched to the wide-angle camera (larger field angle) corresponding to the second window, the cross pattern is directly dragged to the window position corresponding to the wide-angle camera, and then the finger is released, as shown in fig. 5. After the fingers are released, the switching process of the cameras can be completed, and the preview images collected by the wide-angle cameras can be displayed in the shooting preview interface, as shown in fig. 6.
The display control method can be applied to photographing scenes or video recording scenes and the like, and compared with a mode of switching through a plurality of buttons, the method is more convenient and faster in interface, and the switching speed of a plurality of cameras can be improved. For an ordinary user, the terms of cameras such as a portrait camera and a periscopic camera do not need to be clear, switching among a plurality of cameras can be performed very intuitively, the problem of low efficiency caused by sequential switching in a zoom mode is avoided, and switching efficiency is improved.
In another embodiment, taking a case that a plurality of windows are sequentially and partially overlapped and displayed in order of area size as an example, a camera of the electronic device is opened, and a shooting preview interface is entered, as shown in fig. 7, where the shooting preview interface includes a preview image shot by a first camera, and the preview image shot by the first camera includes a portrait preview image in fig. 7, and the like. A first control, such as the a control shown in fig. 7, is also displayed in the capture preview interface. Controls of different shooting modes (such as a night scene control, a portrait case, a shooting control, a video recording control and the like shown in fig. 7) and a shooting control and the like are also displayed in the shooting preview interface.
According to the first control, a multi-camera fast switching mode is triggered, N windows which are sequentially and partially overlapped and displayed according to the area size sequence are overlapped and displayed in a preview interface acquired by a first camera in a shooting preview interface, meanwhile, a preview image acquired by the first camera which is used currently can be displayed in the corresponding first window, the first control can be updated to be a control mark, the control mark can be displayed in the center position of the first window area, as shown in FIG. 8, the control mark can be a cross mark 801, and optionally, a cross arrow mark and the like.
Dragging the cross-shaped identifier to move to the non-overlapping area of the window corresponding to the corresponding field angle, as shown in fig. 9, if the finger is released rapidly at this time (that is, the length of time remaining after dragging to the non-overlapping area of the window is less than the preset length of time, which is less than the preset length of time, for example, 0.5 second, etc.), the rapid switching of multiple cameras can be completed. For example, in fig. 8, the window with the largest area corresponds to the super-wide-angle camera, the window with the smallest area corresponds to the telephoto camera, the window with the area between the two windows corresponds to the wide-angle camera, the currently used camera is the wide-angle camera, and the acquired preview image is displayed in the middle window, as shown in fig. 8. If the wide-angle camera needs to be switched to the ultra-wide-angle camera, the cross-shaped graph is dragged to move to the first target area which is in the window with the largest area in the graph 8 and is not overlapped with the window in the middle, as shown in the graph 9, the cross-shaped graph is quickly released, the N windows disappear, and the display content in the shooting preview interface is switched to the preview image collected by the ultra-wide-angle camera, as shown in the graph 10.
If the dragging cross-shaped identifier is moved to the first target area which is in the window with the largest area in fig. 8 and is not overlapped with the middle window, and then the dragging cross-shaped identifier is slightly stopped (for example, the time length of the stopping is greater than or equal to the preset time length), the following process is performed.
That is, the wide-angle camera is switched to the window reservation corresponding to the super wide-angle camera, and the remaining N-1 windows disappear, that is, the window with the largest area in fig. 8 is reserved, and the window corresponds to the second window, and a dividing line can be displayed in the reserved second window, as shown in fig. 11, where the second window includes 5 sub-regions, and the 5 sub-regions are all rectangular frames, where the areas of the four sub-regions (i.e., the upper left corner region, the upper right corner region, the lower left corner region, and the lower right corner region) are the same and are the average of the areas of the reserved second window, and the remaining sub-region is located in the center of the reserved window and partially overlaps with the four sub-regions, respectively. It should be noted that, after the super-wide-angle camera is switched, the field angle becomes larger, and in fig. 11, both the wood block 1101 and the portrait 1102 are scenes in the preview image captured by the super-wide-angle camera, where the portrait 1102 is located in the other remaining sub-area, and the wood block 1101 is located in the lower right corner area of the four sub-areas. At this time, if the cross-shaped mark is continuously dragged to one of the five sub-regions, the sub-region may be selected for preview display, as shown in fig. 12, the lower right corner region (i.e., the region where the wood block is located) is selected, an image obtained by enlarging the sub-preview image in the lower right corner region may be displayed in the shooting preview interface, that is, a local enlarged display may be displayed, and the user may view the local enlarged image. The foregoing can be completed by one step, for example, when the user drags the cross-shaped identifier from the window corresponding to the wide-angle camera to the window of the super-wide-angle camera, for example, after entering the non-overlapping area of the window corresponding to the super-wide angle, the area of the window corresponding to the super-wide angle can display the dividing line, and the user drags the cross-shaped image, and drags the cross-shaped image to any sub-area, for example, the lower right corner area, in one step, the preview image in the lower right corner area in the preview image collected by the super-wide-angle camera can be displayed after.
In the switching process of this embodiment, the operation is simpler, and the anchor point of switching the camera all can be regarded as to the optional position, can see the position of current moving point directly perceivedly moreover to clear which concrete camera can be opened after the current switching, can also select the local area of the camera that switches to enlarge the demonstration in addition, the user of being convenient for looks over the detail of local area.
As shown in fig. 13, the present application further provides a display control apparatus 1300 according to an embodiment, where the apparatus 1300 includes:
the first display module 1301 is configured to display N windows when a preview image acquired by a first camera is displayed on a shooting preview interface, where a first window of the N windows includes the preview image acquired by the first camera, N is an integer greater than 1, each window is associated with one camera, the display areas of the windows are different in size, and the area of each window is positively associated with the field angle of the associated camera;
a first receiving module 1302, configured to receive a first input of a user on a photographic preview interface;
the second display module 1303, configured to update the display content of the shooting preview interface to a preview image acquired by a second camera associated with a second window in response to the first input;
wherein the second window is a window determined based on the first input, and the N windows include the second window.
In one embodiment, the apparatus further comprises:
the second receiving module is used for receiving second input of the user to the first control in the shooting preview interface;
displaying N windows, including:
responding to a second input, and displaying N windows on a shooting preview interface;
the device still includes:
the updating module is used for responding to the second input and updating the first control into the control identification;
wherein the first input is input to the control identifier and the second window.
In one embodiment, the apparatus further comprises:
the first canceling module is used for responding to the first input, canceling the display of N-1 windows in the shooting preview interface and displaying the preview image acquired by the second camera in the second window;
wherein, the N-1 windows are all windows except the second window in the N windows.
In one embodiment, the apparatus further comprises:
the dividing line display module is used for displaying dividing lines in the second window, and the dividing lines are used for marking boundary lines of the M sub-regions of the second window;
wherein M is an integer greater than 1.
In one embodiment, the apparatus further comprises:
the third receiving module is used for receiving a third input of a user to a target sub-area in the M sub-areas;
and the third display module is used for responding to a third input, canceling the display of the second window, and displaying the sub-image of the preview image in the target sub-area to the shooting preview interface after being amplified.
In one embodiment, the N windows are sequentially nested and displayed in an overlapping mode, or the N windows are sequentially displayed in a partially overlapping mode.
In one embodiment, the position in the input parameters of the first input is located in a first target region in the second window that is not overlapped by the third window;
the third window is a window which is in the second window and has the largest area in the target windows, and the target windows are windows other than the second window in the N windows; alternatively, the first and second electrodes may be,
the third window is a window partially overlapped with the second window in the target windows, and the target windows are windows except the second window in the N windows.
The display control device in the embodiment of the present application may be a device, or may be a component, an integrated circuit, or a chip in a terminal. The device can be mobile electronic equipment or non-mobile electronic equipment. By way of example, the mobile electronic device may be a mobile phone, a tablet computer, a notebook computer, a palm top computer, a vehicle-mounted electronic device, a wearable device, an ultra-mobile personal computer (UMPC), a netbook or a Personal Digital Assistant (PDA), and the like, and the non-mobile electronic device may be a server, a Network Attached Storage (NAS), a Personal Computer (PC), a Television (TV), a teller machine or a self-service machine, and the like, and the embodiments of the present application are not particularly limited.
The display control device in the embodiment of the present application may be a 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 application are not limited specifically.
The display control device provided in the embodiment of the present application can implement each process implemented by the above display control method embodiment, and is not described here again to avoid repetition.
Optionally, as shown in fig. 14, an electronic device 1400 is further provided in an embodiment of the present application, and includes a processor 1401, a memory 1402, and a program or an instruction stored in the memory 1402 and executable on the processor 1401, where the program or the instruction is executed by the processor 1401 to implement each process of the foregoing display control method embodiment, and can achieve the same technical effect, and no further description is provided here to avoid repetition.
It should be noted that the electronic devices in the embodiments of the present application include the mobile electronic device and the non-mobile electronic device described above.
Fig. 15 is a schematic hardware structure diagram of an electronic device implementing an embodiment of the present application.
The electronic device 1500 includes, but is not limited to: a radio frequency unit 1501, a network module 1502, an audio output unit 1503, an input unit 1504, a sensor 1505, a display unit 1506, a user input unit 1507, an interface unit 1508, a memory 1509, and a processor 1510.
Those skilled in the art will appreciate that the electronic device 1500 may also include a power supply (e.g., a battery) for powering the various components, which may be logically coupled to the processor 1510 via a power management system to perform functions such as managing charging, discharging, and power consumption via the power management system. The electronic device structure shown in fig. 15 does not constitute a limitation of the electronic device, and the electronic device may include more or less components than those shown, or combine some components, or arrange different components, and thus, the description is omitted here.
The display unit 1506 is configured to display N windows when a preview image acquired by the first camera is displayed on a shooting preview interface, where a first window of the N windows includes the preview image acquired by the first camera, N is an integer greater than 1, each window is associated with one camera, the display area of each window is different in size, and the area of each window is positively associated with the field angle of the associated camera;
a user input unit 1507 for receiving a first input of a user on the photographic preview interface;
the display unit 1506 is configured to update display content of the shooting preview interface to a preview image acquired by a second camera associated with a second window in response to the first input;
wherein the second window is a window determined based on the first input, and the N windows include the second window.
In one embodiment, the user input unit 1507 is configured to receive a second input from the user to the first control in the photographing preview interface;
displaying N windows, including:
responding to a second input, and displaying N windows on a shooting preview interface;
a processor 1506, configured to update the first control to the control identity in response to the second input;
wherein the first input is input to the control identifier and the second window.
In one embodiment, the processor 1506 is configured to cancel display of N-1 windows in the shooting preview interface in response to the first input, and the display unit 1506 is configured to display a preview image captured by the second camera in the second window;
wherein, the N-1 windows are all windows except the second window in the N windows.
In one embodiment, the display unit 1506 is configured to display a division line in the second window, the division line being used to mark boundaries of the M sub-regions of the second window;
wherein M is an integer greater than 1.
In one embodiment, the apparatus further comprises:
a user input unit 1507 for receiving a third input of the user to a target sub-area among the M sub-areas;
and the display unit 1506 is configured to cancel the display of the second window in response to a third input, and display the sub-image of the preview image in the target sub-area to the shooting preview interface after being enlarged.
In one embodiment, the N windows are sequentially nested and displayed in an overlapping mode, or the N windows are sequentially displayed in a partially overlapping mode.
In one embodiment, the position in the input parameters of the first input is located in a first target region in the second window that is not overlapped by the third window;
the third window is a window which is in the second window and has the largest area in the target windows, and the target windows are windows other than the second window in the N windows; alternatively, the first and second electrodes may be,
the third window is a window partially overlapped with the second window in the target windows, and the target windows are windows except the second window in the N windows.
It should be understood that in the embodiment of the present application, the input Unit 1504 may include a Graphics Processing Unit (GPU) 15041 and a microphone 15042, and the Graphics processor 15041 processes image data of still pictures or videos obtained by an image capturing device (such as a camera) in a video capturing mode or an image capturing mode. The display unit 1506 may include a display panel 15061, and the display panel 15061 may be configured in the form of a liquid crystal display, an organic light emitting diode, or the like. The user input unit 1507 includes a touch panel 15071 and other input devices 15072. A touch panel 15071, also referred to as a touch screen. The touch panel 15071 may include two parts of a touch detection device and a touch controller. Other input devices 15072 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. The memory 1509 may be used to store software programs as well as various data including, but not limited to, application programs and an operating system. The processor 1510 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 the processor 1510.
The embodiment of the present application further provides a readable storage medium, where a program or an instruction is stored on the readable storage medium, and when the program or the instruction is executed by a processor, the program or the instruction implements each process of the above display control method embodiment, and can achieve the same technical effect, and in order to avoid repetition, details are not repeated here.
The processor is the processor in the electronic device in the above embodiment. Readable storage media, including computer-readable storage media, such as Read-Only Memory (ROM), Random Access Memory (RAM), magnetic or optical disks, etc.
The embodiment of the present application further provides a chip, where the chip includes a processor and a communication interface, the communication interface is coupled to the processor, and the processor is configured to execute a program or an instruction to implement each process of the above display control method embodiment, and the same technical effect can be achieved.
It should be understood that the chips mentioned in the embodiments of the present application may also be referred to as system-on-chip, system-on-chip or system-on-chip, etc.
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. Further, it should be noted that the scope of the methods and apparatus of the embodiments of the present application is not limited to performing the functions in the order illustrated or discussed, but may include performing the functions in a substantially simultaneous manner or in a reverse order based on the functions involved, e.g., the methods described may be performed in an order different than that described, and various steps may be added, omitted, or combined. In addition, features described with reference to certain examples may be combined in other examples.
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 a terminal (such as a mobile phone, a computer, a server, an air conditioner, or a network device) to execute the methods of 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. A display control method, characterized in that the method comprises:
displaying N windows under the condition that a preview image acquired by a first camera is displayed on a shooting preview interface, wherein the first window in the N windows comprises the preview image acquired by the first camera, N is an integer greater than 1, each window is associated with one camera, the display area of each window is different in size, and the area of each window is positively associated with the field angle of the associated camera;
receiving a first input of a user on the shooting preview interface;
responding to the first input, and updating the display content of the shooting preview interface into a preview image collected by a second camera associated with a second window;
wherein the second window is a window determined based on the first input, the N windows including the second window.
2. The method of claim 1, wherein prior to displaying the N windows, comprising: receiving a second input of a user to a first control in the shooting preview interface;
the displaying of the N windows includes: and responding to the second input, and displaying the N windows on the shooting preview interface.
After the receiving of the second input of the user to the first control in the shooting preview interface, the method further includes: updating the first control to a control identification in response to the second input;
wherein the first input is input to the control identifier and the second window.
3. The method of claim 1, wherein after receiving the first input from the user on the telephoto preview interface, further comprising:
in response to the first input, canceling the display of N-1 windows in the shooting preview interface, and displaying a preview image acquired by a second camera in the second window;
wherein the N-1 windows are all windows except the second window in the N windows.
4. The method of claim 3, wherein after receiving the first input from the user on the telephoto preview interface, further comprising:
displaying a dividing line in the second window, wherein the dividing line is used for marking boundary lines of M sub-regions of the second window;
wherein M is an integer greater than 1.
5. The method of claim 4, wherein after displaying the preview image captured by the second camera in the second window, further comprising:
receiving a third input of a user to a target sub-region in the M sub-regions;
and responding to the third input, canceling the display of the second window, and displaying a sub-image of the preview image in the target sub-area to the shooting preview interface after the sub-image is enlarged.
6. The method according to any one of claims 1-5, wherein the N windows are sequentially nested and displayed in an overlapping manner, or wherein the N windows are sequentially displayed in a partially overlapping manner.
7. The method of claim 6, wherein the position in the input parameters of the first input is located in a first target region in the second window that is not overlapped by a third window;
the third window is a window which is in the second window and has the largest area in the target windows, and the target windows are windows of the N windows except the second window; alternatively, the first and second electrodes may be,
the third window is a window partially overlapped with the second window in the target windows, and the target windows are windows other than the second window in the N windows.
8. A display control apparatus, characterized in that the apparatus comprises:
the first display module is used for displaying N windows under the condition that a preview image acquired by a first camera is displayed on a shooting preview interface, wherein a first window in the N windows comprises the preview image acquired by the first camera, N is an integer larger than 1, each window is associated with one camera, the display area of each window is different in size, and the area of each window is positively associated with the field angle of the associated camera;
the first receiving module is used for receiving a first input of a user on the shooting preview interface;
the second display module is used for responding to the first input and updating the display content of the shooting preview interface into a preview image collected by a second camera associated with a second window;
wherein the second window is a window determined based on the first input, the N windows including the second window.
9. The apparatus of claim 8, further comprising:
the second receiving module is used for receiving second input of the user to the first control in the shooting preview interface;
the displaying of the N windows includes:
responding to the second input, and displaying the N windows on the shooting preview interface;
the device further comprises:
an update module, configured to update the first control to a control identity in response to the second input;
wherein the first input is input to the control identifier and the second window.
10. The apparatus of claim 8, further comprising:
the first canceling module is used for canceling the display of N-1 windows in the shooting preview interface in response to the first input, and displaying a preview image acquired by a second camera in the second window;
wherein the N-1 windows are all windows of the N windows except the second window.
11. The apparatus of claim 10, further comprising:
a dividing line display module, configured to display a dividing line in the second window, where the dividing line is used to mark boundaries of M sub-regions of the second window;
wherein M is an integer greater than 1.
12. The apparatus of claim 11, further comprising:
a third receiving module, configured to receive a third input of the user to a target sub-area in the M sub-areas;
and the third display module is used for responding to the third input, canceling the display of the second window, and displaying the sub-image of the preview image in the target sub-area to the shooting preview interface after being amplified.
13. The apparatus according to any one of claims 8-12, wherein the N windows are sequentially nested and displayed in an overlapping manner, or wherein the N windows are sequentially displayed in a partially overlapping manner.
14. The apparatus of claim 13, wherein the position in the input parameters of the first input is located in a first target region in the second window that is not overlapped by a third window;
the third window is a window which is in the second window and has the largest area in the target windows, and the target windows are windows of the N windows except the second window; alternatively, the first and second electrodes may be,
the third window is a window partially overlapped with the second window in the target windows, and the target windows are windows other than the second window in the N windows.
15. An electronic device comprising a processor, a memory, and a program or instructions stored on the memory and executable on the processor, the program or instructions when executed by the processor implementing the steps of the display control method according to any one of claims 1-7.
16. A readable storage medium, on which a program or instructions are stored, which when executed by a processor, implement the steps of the display control method according to any one of claims 1 to 7.
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| CN202110090872.1A CN112929566B (en) | 2021-01-22 | 2021-01-22 | Display control method, display control device, electronic apparatus, and medium |
| PCT/CN2022/072524 WO2022156673A1 (en) | 2021-01-22 | 2022-01-18 | Display control method and apparatus, electronic device, and medium |
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