CN112333395B

CN112333395B - Focusing control method and device and electronic equipment

Info

Publication number: CN112333395B
Application number: CN202011389893.5A
Authority: CN
Inventors: 周家兴
Original assignee: Vivo Mobile Communication Hangzhou Co Ltd
Current assignee: Vivo Mobile Communication Hangzhou Co Ltd
Priority date: 2020-12-01
Filing date: 2020-12-01
Publication date: 2022-05-06
Anticipated expiration: 2040-12-01
Also published as: CN112333395A

Abstract

The application provides a focusing control method, a focusing control device and electronic equipment, wherein the method comprises the following steps: receiving a first input of a user to a focusing control window in a shooting interface, wherein the shooting interface comprises a shooting preview window, and the focusing control window comprises a first thumbnail of a preview picture of a first preview area in the shooting preview window; in response to the first input, performing focusing processing on a target area in the shooting preview window; wherein the target area is determined based on an input position of the first input in the focus control window. The embodiment of the application can improve the convenience of focusing operation.

Description

Focusing control method and device and electronic equipment

Technical Field

The present application relates to the field of shooting technologies, and in particular, to a focusing control method and apparatus, and an electronic device.

Background

With the development of science and technology, electronic devices have become essential core products for people's life, and the most important point of people's use of electronic devices is embodied in the shooting function, so the shooting function has become the standard configuration of most electronic devices. The user can shoot through the electronic equipment so as to record the beautiful moment around at any time.

However, with the rapid development of electronic devices, the size and weight of the screen of the electronic device are greatly increased, which brings disadvantages to shooting while improving the visual experience of the user. For example, when the user performs the one-hand operation, if the user needs to focus the image far away from the preview area in the one-hand holding area, the user needs to change the operation into the two-hand operation, which may cause inconvenience in the focusing operation in the shooting scene.

Disclosure of Invention

The embodiment of the application provides a focusing control method and device and electronic equipment, and can solve the problem that focusing operation is inconvenient when the electronic equipment shoots in the prior art.

In a first aspect, an embodiment of the present application provides a focus control method, including:

receiving a first input of a user to a focusing control window in a shooting interface, wherein the shooting interface comprises a shooting preview window, and the focusing control window comprises a first thumbnail of a preview picture of a first preview area in the shooting preview window;

in response to the first input, performing focusing processing on a target area in the shooting preview window;

wherein the target area is determined based on an input position of the first input in the focus control window.

In a second aspect, an embodiment of the present application further provides a focus control apparatus, including:

the device comprises a first receiving module, a second receiving module and a display module, wherein the first receiving module is used for receiving first input of a focusing control window in a shooting interface by a user, the shooting interface comprises a shooting preview window, and the focusing control window comprises a first thumbnail of a preview picture of a first preview area in the shooting preview window;

the focusing processing module is used for responding to the first input and executing focusing processing on a target area in the shooting preview window;

In a third aspect, an embodiment of the present application further provides an electronic device, including: 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 above-mentioned focus control method.

In a fourth aspect, the present application further provides a computer-readable storage medium, on which a computer program is stored, where the computer program is executed by a processor to implement the steps of the above-mentioned focus control method.

In the embodiment of the application, a first input of a user to a focusing control window in a shooting interface is received, wherein the shooting interface comprises a shooting preview window, and the focusing control window comprises a first thumbnail of a preview picture of a first preview area in the shooting preview window; in response to the first input, performing focusing processing on a target area in the shooting preview window; wherein the target area is determined based on an input position of the first input in the focus control window. In this way, the preview picture of the first preview area in the shooting preview window is mapped in the focusing control window in the form of the thumbnail picture, so that the preview picture in the shooting preview window does not need to be controlled, the focusing control on the preview picture in the shooting preview window can be realized only by controlling the first thumbnail picture in the focusing control window, and the convenience of focusing operation can be improved.

Drawings

FIG. 1 is a flowchart of a focus control method provided in an embodiment of the present application;

fig. 2 is a schematic view of a photographing interface in a normal photographing mode;

FIG. 3 is a schematic view of a capture interface in a one-handed capture mode;

FIG. 4 is one of the display diagrams of the capture interface;

FIG. 5 is a second schematic view of the display of the capture interface;

FIG. 6 is a schematic view of the movement of the first marker;

FIG. 7 is a third schematic view of the display of the capture interface;

FIG. 8 is a fourth illustration of the display of the capture interface;

FIG. 9 is a fifth display diagram of a capture interface;

FIG. 10 is a block diagram of a focus control apparatus provided in an embodiment of the present application;

fig. 11 is a block diagram of an electronic device provided in an embodiment of the present application;

fig. 12 is a hardware structure diagram of an electronic device implementing various embodiments 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 following describes the focus control provided by the embodiments of the present application in detail through specific embodiments and application scenarios thereof with reference to the accompanying drawings.

Referring to fig. 1, fig. 1 is a flowchart of a focus control method provided in an embodiment of the present application, and as shown in fig. 1, the method includes the following steps:

step 101, receiving a first input of a user to a focus control window in a shooting interface, where the shooting interface includes a shooting preview window, and the focus control window includes a first thumbnail of a preview screen of a first preview area in the shooting preview window.

The shooting mentioned in the embodiment of the present application may include shooting and recording, that is, the focusing control method provided in the embodiment of the present application may be used for focusing control in the shooting process, and may also be used for focusing control in the recording process. Correspondingly, the shooting interface can be a shooting interface or a video recording interface.

The shooting interface can comprise a shooting preview window and a shooting function area, the shooting preview window is used for previewing an image to be shot, the shooting function area is used for receiving input of a user, so that the focusing control device can conduct shooting control on the preview image in the shooting preview window, and the shooting control comprises focusing control on the preview image.

The shooting interface further comprises a focusing control window, and the focusing control window can be located in the shooting preview window or in the shooting function area. In order to implement separation of the preview function and the control function, preferably, the focus control window may be located in a photographing function area.

The display area of the focus control window in the shooting function area may be set according to actual conditions, for example, the display area is set on the left side of the shooting function area, and for example, the display area is set on the right side of the shooting function area, or the like, or other positions. In short, the principle of setting the focus control window in the display area of the shooting function area is usually that when a user holds the device with one hand, the user can conveniently perform focus control with one hand, that is, the display area of the focus control window in the shooting function area is usually an area within a preset range convenient for the user to control with one hand.

Optionally, the focus control window may be displayed in a side region held by a thumb of the user when holding the device with one hand in the shooting function region, and the position of the focus control window in the display region of the shooting function region may be adaptively adjusted according to a holding manner of the user. For example, the focus control window may be disposed in a region on a side held by a thumb of a user when the user holds the device with one hand in the photographing function region, and the focus control window may be disposed in a region on a right side in the photographing function region if the user is accustomed to right-handed operation, and the focus control window may be disposed in a region on a left side in the photographing function region if the user is accustomed to left-handed operation. Therefore, the user can conveniently carry out focusing operation by one hand.

The focus control window may display a first thumbnail of a preview screen of a first preview area in a photographing preview window of the photographing interface.

The first preview area may be a whole area or a partial area of the shooting preview window, and preferably, the first preview area may be a partial area of the shooting preview window, that is, the first preview area displays only a partial image of a preview image in the shooting preview window, and a width of the first preview area may default to be equal to a width of a screen. The first preview area may be an area of any shape, such as a rectangle, a square, or a circle. In the following embodiments, the first preview area will be described in detail by taking a rectangle as an example.

The preview screen in the first preview area may include a preview image in the first preview area, and meanwhile, the preview screen in the first preview area may further include relevant information such as a focusing frame and a focusing point. Accordingly, the first thumbnail screen may also include related information such as a thumbnail image, a focusing frame, and a focusing point.

The first thumbnail screen may be understood as a screen in which a preview screen in the first preview area is scaled down. In a specific implementation process, image data acquired by a camera may be acquired, first target image data in the image data is acquired, the first target image data may be image data corresponding to a first preview area, and the first target image data is mapped one by one based on a preset mapping relationship to generate second target image data. Then, the acquired image data is displayed in the photographing preview window, while the second target image data is displayed in the focus control window. The preset mapping relationship may be a one-to-one correspondence relationship between the position of the focus control window and the position of the first preview area.

In order to facilitate the user to perform the focus control with one hand, the size of the focus control window is usually smaller than or equal to the size of the first preview area, and therefore, the first thumbnail screen is usually a screen in which the preview screen of the first preview area is reduced in visual sense.

Under the condition that the focusing control window displays the first thumbnail picture, a user can execute a first input on the focusing control window to perform focusing control, and accordingly, a focusing control device can receive the first input of the user on the focusing control window in the shooting interface. Wherein the first input is used for determining an area where a user needs to perform focusing.

The first input may be a voice input, a somatosensory input, or a touch input. Wherein the touch input may include: single-click input, double-click input, multi-click input, long-press input, drag input, slide input, and the like, and the touch input may also be touch operation. In the following embodiments, the first input will be described by taking a single-click operation and a double-click operation as examples.

Step 102, responding to the first input, and executing focusing processing on a target area in the shooting preview window;

In this step, the focus control means may determine an input position of a single-click operation or a double-click operation in the focus control window in response to the single-click operation or the double-click operation when receiving the single-click operation or the double-click operation on the focus control window, determine a target region in the shooting preview window based on the input position, and then perform focus processing on the target region in the shooting preview window.

Specifically, since there is a one-to-one correspondence relationship between the position in the focus control window and the position of the first preview area, there is a position in the first preview area that has a mapping relationship with the input position of the focus control window, and this position may be the center position of the focus area where the user wants to perform focus control, may be a certain vertex position of the focus area where the user wants to perform focus control, or another position, and is not specifically limited herein. In summary, based on the position, a focusing area, i.e., a target area, in which the user wants to perform focus control in the shooting preview window can be determined.

In the embodiment, the preview picture of the first preview area in the shooting preview window is mapped in the focusing control window in the form of the thumbnail picture, so that the preview picture in the shooting preview window does not need to be controlled, the focusing control on the preview picture in the shooting preview window can be realized only by controlling the first thumbnail picture in the focusing control window, and the convenience of focusing operation can be improved.

And when the focusing control window is arranged in the area in the preset range, which is convenient for the user to control with one hand, in the shooting function area, the user can conveniently carry out focusing operation with one hand, so that the convenience of focusing operation can be further improved.

Optionally, the shooting interface further includes a shooting function area, and the shooting function area includes a first control, a shooting control, and a camera switching control;

before the step 101, the method further includes:

receiving a second input of the first control by a user;

and responding to the second input, updating the shooting control and the camera switching control to a first sub-function area in the shooting function area for displaying, and displaying the focusing control window in a second sub-function area in the shooting function area.

In this embodiment, the focus control device may include two shooting modes, one of which may be defined as a normal shooting mode, and in this shooting mode, the shooting function area includes a first control, a shooting control, and a camera switching control, the first control is configured to display a thumbnail image of a shot image, and may be disposed in an opposite side area of the shooting function area with respect to one side of the focus control window. For example, the focus control window is preset in the right area, and the first control may be set in the left area.

Referring to fig. 2, fig. 2 is a schematic diagram of a shooting interface in a normal shooting mode, and as shown in fig. 2, the shooting interface includes a shooting preview window 201 and a shooting function area 202, and the shooting function area 202 includes a first control 2021, a shooting control 2022, and a camera switching control 2023, and the first control is displayed in a left area of the shooting function area of the shooting interface, which is located in the shooting function area.

Another shooting mode can be defined as a one-hand shooting mode, and in the shooting mode, the shooting function area comprises a focusing control window, a shooting control and a camera switching control.

Referring to fig. 3, fig. 3 is a schematic view of a shooting interface in a single-handed shooting mode, as shown in fig. 3, the shooting functional region includes a focus control window 301, a shooting control 2022, and a camera switching control 2023, and the shooting control and the camera switching control in the single-handed shooting mode are different from the shooting control and the camera switching control in a normal shooting mode in display regions, and sizes of the controls are also different. The focus control window 301 is displayed in a second sub-function area 302 in the photographing function area, such as a right-side area in the photographing function area, so that the user can conveniently manipulate the focus control window using the thumb of the right hand to implement focus control in a case where the user holds the device with the right hand in one hand.

The second input may be a voice input, a motion sensing input, or a touch input. Wherein the touch input may include: single-click input, double-click input, multi-click input, long-press input, drag input, slide input, and the like, and the touch input may also be touch operation. In the following embodiments, the second input will be described by taking a sliding operation as an example.

Specifically, when the camera is initially started, the focusing control device may default to a normal shooting mode, and in a use scene where a user takes a picture with one hand, the normal shooting mode may be switched to the one-hand shooting mode through operation.

Under the condition that the focusing control device is in the normal shooting mode, the user can slide the first control to the right quickly, and at the moment, the focusing control device receives the sliding operation 203 aiming at the first control, namely, the normal shooting mode can be switched to the one-hand shooting mode.

After entering the one-hand shooting mode, the shooting control and the camera switching control in the shooting function region are reduced and moved to the opposite side direction of the region preset for the focus control window in the shooting function region, so as to update the camera switching control and the shooting control to the first sub-function region in the shooting function region for display, as shown in fig. 2 and 3, the shooting control and the camera switching control shown in fig. 3 are smaller than the shooting control and the camera switching control shown in fig. 2, and are moved to the first sub-function region 303 in the shooting function region, and the first sub-function region 303 may be the opposite side region of the second sub-function region 302, for example, the left side region of the shooting function region.

Meanwhile, the focusing control window may be displayed in a second sub-function area in the shooting function area, where the second sub-function area may be an area within a preset range that is preset to facilitate one-handed control by a user, as shown in fig. 3.

Therefore, the aim of bringing convenience to users to shoot is achieved by switching the shooting mode, correspondingly adjusting the position of the control in the shooting function area and displaying the focusing control window in the second sub-function area in the shooting function area.

Optionally, after the focus control window is displayed in a second sub-function area of the shooting function area, the method further includes:

and displaying a first mark in the shooting preview window, wherein the first mark is used for marking the range of the first preview area. The mark in the invention is used for indicating characters, symbols, images and the like of information, and a control or other container can be used as a carrier for displaying information, including but not limited to character marks, symbol marks and image marks.

In this embodiment, the first identifier may be a frame selection identifier, and the frame selection identifier is used to mark the range of the first preset area. The framing mark may be a rectangular frame, a square frame, a circular frame, or the like, as shown in fig. 3, the framing mark 304 of the first preview area is a rectangular frame, and the area framed by the rectangular frame is the first preview area.

In this embodiment, the area in the focus control window where the user needs to perform focus control can be clearly displayed by marking the range of the first preset area in the shooting preview window by the first identifier, so that the user can perform focus control conveniently.

Optionally, the step 102 specifically includes:

in response to the first input, determining an input position of the first input in the focus control window;

acquiring a first target position with a mapping relation with the input position in the first preview area based on a preset mapping relation, wherein the preset mapping relation is a one-to-one correspondence relation between the position of the focusing control window and the position of the first preview area;

determining an area in the shooting preview window with the first target position as a center as a target area in the shooting preview window;

and executing focusing processing on the target area.

In this embodiment, when a single-click operation on a focus control window is received, an input position of the single-click operation in the focus control window may be determined.

Based on a preset mapping relationship, a first target position having a mapping relationship with the input position may be acquired in the first preset region. The preset mapping relationship may be a one-to-one correspondence relationship between the position of the focus control window and the position of the first preview area.

The first target position may be a center position of a focusing area where the user wants to perform focusing control, and in this case, an area of the shooting preview window centered on the first target position may be determined as a target area of the shooting preview window, which is the focusing area where the user wants to perform focusing control.

After the target area is determined, the focus control device may perform the focusing process on the target area.

In this embodiment, by performing a single-click operation in the focus control window, that is, a first target position where a mapping relationship exists between input positions of the single-click operation can be determined in the first preview area through a preset mapping relationship, and a focus area in the shooting preview window is determined based on the first target position, so as to perform focus processing on the focus area. In this way, focusing operation is performed only in a small window of a focusing control window having a preset mapping relation with the position of the first preview area without performing operation in a large window of the shooting preview window, so that focusing control of the preview image in the shooting preview window can be realized, and convenience of focusing operation can be improved.

Optionally, a preview screen of the first preview area includes a first focus point and a first focus frame, the first focus frame is used to mark a range of a focus area for performing focus processing, the first focus point is used to mark a center position of the focus area, the focus control window includes a second focus point and a second focus frame, the second focus point is used to mark a position in the focus control window where a mapping relationship exists with the position of the first focus point, the second focus frame is used to mark a range of an area in the focus control window determined based on a second target position, and the second target position is a position in the focus control window where a mapping relationship exists with a position in the range of the focus area;

after the determining the region of the shooting preview window centered on the first target position as the target region of the shooting preview window, the method further includes:

updating the position of the second focus point and the position of a second focus frame based on the input position, and synchronously updating the position of the first focus point and the position of a first focus frame based on the first target position;

and the focusing area marked by the first focusing frame is the target area.

In this embodiment, as shown in fig. 3, the preview screen of the first preview area includes a first focus point 305 and a first focus frame 306, and the focus control window includes a second focus point 307 and a second focus frame 308.

The first focus frame 306 and the second focus frame 308 are also both frame selection marks, the area framed by the first focus frame 306 is a focus area, and the area framed by the second focus frame 308 is an area determined based on the second target position in the focus control window.

The second target position may be a position in the focus control window where a mapping relationship exists with a center position within the focus area range, and accordingly, the area framed by the second focus frame may be an area centered on the second target position. That is, the area framed by the second focus frame may be an area with a preset area, and the center point of the area is the second target position, the preset area and the area framed by the first focus frame are in a proportional relationship, and the proportion may be equal to the proportion of the area of the focus control window and the area of the first preview area. For example, the area of the first preview area is 40, the area of the first focus frame selected area is 8, the area of the focus control window is 20, the area of the second focus frame selected area is 4, and if the second focus frame selected area is a square area, the second focus frame selected area may be an area with the first target position as a center point and the side length of 2.

The second target position may also be a position in the focus control window where there is a mapping relationship with four vertex positions in the focus area range, that is, the second target position may include four positions, where the four positions respectively correspond to positions of four vertices of an area forming a second focus frame selection in the focus control window, and accordingly, the area formed by the second focus frame selection may be an area formed by all positions between the four positions in the focus control window. That is, the area framed by the second focus frame may be an area surrounded by the four positions in the second target position as vertices, for example, the four positions may be [10, 10], [10, 20], [20, 10] and [20, 20], respectively, and then the four positions may be vertices to form a square area, which is the area framed by the second focus frame.

Of course, the second target position may also be a position in the focus control window where a mapping relationship exists with all positions in the range of the focus area, that is, the second target position may also include a plurality of positions, and accordingly, the area framed by the second focus frame may be an area formed by the plurality of positions in the second target position in the focus control window.

After the area centered on the first target position in the shooting preview window is determined as the target area in the shooting preview window, the position of the second focus point and the position of the second focus frame may be updated based on the input position, and the position of the first focus point and the position of the first focus frame may be synchronously updated based on the first target position.

As shown in fig. 3, before the first input is performed, the position of the first focus point 305 and the position of the first focus frame 306 are displayed on the arm of the object a in the preview image of the first preset area of the photographing preview window, and accordingly, the position of the second focus point 307 and the position of the second focus frame 308 are displayed on the arm of the object a in the first thumbnail screen of the focus control window.

If the user wants to focus on the face of the object a, a first input may be performed on the face of the object a in the first thumbnail screen of the focus control window, and accordingly, the position of the second focus point 307 and the position of the second focus frame 308 may be updated onto the face of the object a in the first thumbnail screen of the focus control window based on the input position, and the position of the first focus point 305 and the position of the first focus frame 306 may be synchronously updated onto the face of the object a in the preview screen of the first preview area in the photographing preview window based on the first target position, as shown in fig. 4.

In this embodiment, a first focus and a first focus frame are set in a shooting preview window, a second focus and a second focus frame are set in a focus control window, and after an area centered on the first target position in the shooting preview window is determined as a target area in the shooting preview window, the position of the second focus and the position of the second focus frame are updated based on the input position, and the position of the first focus frame are synchronously updated based on the first target position. In this way, the user can perform the focusing operation on the preview image of the first preview area in the shooting preview window more intuitively based on the first thumbnail picture in the focusing control window, so that the user can further conveniently perform the focusing control.

Optionally, before synchronously updating the position of the first focus point and the position of the first focusing frame based on the first target position, the method further includes:

under the condition that any edge of a second focusing frame determined based on the input position exceeds the edge of the focusing control window and the distance between the edge of the first preview area in the target direction and the edge of the shooting preview window in the target direction is larger than a preset threshold value, updating a first thumbnail picture in the focusing control window into a second thumbnail picture, and updating the first identifier into the second preview area in the shooting preview window; the second thumbnail picture is a thumbnail picture of a preview picture of the second preview area, the second preview area is a preview area meeting a preset condition, and the preset condition comprises that an edge of a target direction in the first focus frame determined based on the first target position is overlapped with an edge of the second preview area in the target direction;

alternatively, the first and second electrodes may be,

when any edge line of a second focusing frame determined based on the input position exceeds the edge of the focusing control window and the edge line of the first preview area in the target direction is overlapped with the edge line of the shooting preview window in the target direction, taking the first target position as the center, and reducing the area of the first focusing frame so as to enable the edge line of the first focusing frame in the target direction to be overlapped with the edge line of the first preview area in the target direction;

and the target direction is the edge line direction of the second focusing frame exceeding the edge of the focusing control window.

In this embodiment, there may be two situations in the display position of the first preview area in the shooting preview window, where in the first situation, an edge of the first preview area coincides with an edge of the shooting preview window. The first preview area may have a left edge coinciding with a left edge of the photographing preview window, a right edge coinciding with a right edge of the photographing preview window, an upper edge coinciding with an upper edge of the photographing preview window, or a lower edge coinciding with a lower edge of the photographing preview window. Of course, when there are a plurality of borders in the first preview area overlapping with the borders of the photographing preview window, as shown in fig. 3, the left border, the right border, and the top border of the first preview area all overlap with the borders of the photographing preview window.

Since the focus control window includes four edge lines, a left edge line, a right edge line, an upper edge line and a lower edge line, the edge line direction of the edge of the focus control window may include four directions, the edge line direction of the left edge, which is close to the left edge line, may be defined as the left direction, the edge line direction of the right edge, which is close to the right edge line, may be defined as the right direction, the edge line direction of the upper edge, which is close to the upper edge line, may be defined as the upper direction, the edge line direction of the lower edge, which is close to the lower edge line, may be defined as the lower direction.

The target direction may be a side line direction in which the second focusing frame exceeds the edge of the focusing control window, that is, when the second focusing frame exceeds the left side line of the focusing control window, the target direction is a left direction, when the second focusing frame exceeds the right side line of the focusing control window, the target direction is a right direction, when the second focusing frame exceeds the upper side line of the focusing control window, the target direction is an upper direction, and when the second focusing frame exceeds the lower side line of the focusing control window, the target direction is a lower direction.

Of course, the target direction may also include two directions, for example, when the second focusing frame exceeds both the upper line and the left line of the focusing control window, the target direction includes an upper direction and a left direction.

When a user wants to focus on image data at an edge position of a first preset area in a shooting preview window, a corresponding operation can be performed according to a distance between an edge of the first preview area in a target direction and an edge of the shooting preview window in the target direction.

Specifically, when the edge of the first preset area in the target direction coincides with the edge of the shooting preview window in the target direction or the distance between the edge of the first preset area and the edge of the shooting preview window in the target direction is smaller than the preset threshold, as shown in fig. 3, when the user wants to focus on the left arm of the object a in the preview image of the first preset area in the shooting preview window, since the focused position is located at the left edge position of the shooting preview window, when the focusing control window performs the clicking operation, the left line of the second focusing frame determined based on the input position may exceed the edge of the focusing control window. In this case, since the left edge of the first preview area coincides with the left edge of the shooting preview window, in this case, the area of the first focus frame may be reduced so that the left edge of the first focus frame coincides with the left edge of the first preview area, with the first target position as a center. Accordingly, the area of the second focusing frame may be reduced with the input position as the center so that the left line of the second focusing frame coincides with the left line of the focus control window.

As shown in fig. 5, the display area of the first focusing frame 306 and the second focusing frame 308 is reduced relative to the first focusing frame and the second focusing frame shown in fig. 3, and the first target position (the position marked by the first pair of focus points 305) is located on the center line 501 of the first focusing frame 306, and the input position (the position marked by the second pair of focus points 307) is also located on the center line 502 of the second focusing frame 308.

In a case that a distance between a border of the first preset area in the target direction and a front edge of the shooting preview window in the target direction is greater than a preset threshold, as shown in fig. 6, when a user wants to focus on a left arm of an object B in a preview image of the first preset area in the shooting preview window, a first identifier 601 may be moved according to a preset rule, where the preset rule may be: the line between the center point 602 of the first mark 601 and the first target position 603 is translated towards the direction of the first target position 603, and the position of the first target position 603 in the preview image does not move until the edge of the first mark in the target direction coincides with the edge of the first focus frame in the target direction.

In this way, the first identifier may be updated to a second preview area in the photographing preview window, and the first thumbnail screen in the focus control window may be updated to a second thumbnail screen. As illustrated in fig. 7, the left edge line of the first focusing frame coincides with the left edge line of the second preview area.

In this embodiment, when any edge of the second focus frame determined based on the input position exceeds the edge of the focus control window, and the first identifier is movable toward the target direction, the first identifier is moved to make the edge of the first focus frame in the target direction coincide with the edge of the second preview area in the target direction, that is, when the first target position is not moved, all edges of the first focus frame are included in the second preview area. Or when the first mark is not movable towards the target direction or the first mark is not movable or all edges of the first focusing frame cannot be contained in the updated preview area after the first mark is moved, reducing the first focusing frame to enable all edges of the first focusing frame to be contained in the first preview area. Thus, the focusing area can be adaptively adjusted based on the input position, so that the focusing accuracy can be ensured, and the beauty of the thumbnail picture displayed in the focusing control window can be ensured.

Optionally, before determining an input position of the first input in the focus control window in response to the first input, the method further comprises:

receiving a third input of the focusing control window from a user;

responding to the third input, moving the first identification to a third target position indicated by the third input, updating a preview area of the first identification mark to be a third preview area in the shooting preview window, and updating a first thumbnail picture in the focusing control window to be a third thumbnail picture;

wherein the third thumbnail screen is a thumbnail screen of a preview screen of the third preview area.

In this embodiment, the third input may be a voice input, a motion sensing input, or a touch input. Wherein the touch input may include: single-click input, double-click input, multi-click input, long-press input, drag input, slide input, and the like, and the touch input may also be touch operation. In the following embodiments, the third input will be described by taking a sliding operation as an example.

If the position that the user wants to focus on is not in the first preview area, as shown in fig. 3, the preview image includes an object a, an object B and an object C, and if the user wants to focus on the face of the object C in the preview image of the shooting preview window, the user can perform a sliding operation in the focus control window, so that the focus control device can control the first mark to move in the shooting preview window in the direction of the sliding operation when receiving the sliding operation.

The sliding operation may be performed rightward, leftward, rightward and upward, or in other directions, which is not limited herein.

As shown in fig. 3, the user may perform a sliding operation in the focus control window, for example, the user performs a downward sliding operation 309 in the focus control window, at which time the focus control apparatus may control the first identifier to move to the third target position indicated by the sliding operation, so that the preview area marked by the first identifier may include a position where the user wants to perform focusing. Meanwhile, updating the preview area of the first identification mark as a third preview area in the shooting preview window, and updating the first thumbnail picture in the focusing control window as a third thumbnail picture.

As shown in fig. 8, after the downward sliding operation is performed in the focus control window, the first identifier is moved downward, and the third preview area, which is the preview area of the first identifier mark after the movement, includes the face of the object C, and the updated third thumbnail screen in the focus control window also includes the face of the object C.

It should be noted that, if the width of the first preview area is consistent with the width of the screen, the first mark cannot move left and right under the limitation of the width of the screen. That is, in this case, when an operation of sliding the focus control window to the left or right is received, the first mark cannot move in the shooting preview window. Of course, if the first preview area has an edge coinciding with the upper edge or the lower edge of the capture preview window, the up and down movement of the first indicator is also limited by the edge of the screen.

In this embodiment, by sliding within the focus control window, the position of the first identifier in the shooting preview window can be adjusted, so as to adjust a preview screen in the shooting preview window, in which a focus operation can be performed, and a thumbnail screen in the focus control window. Therefore, focusing operation can be performed at any position of the preview image in the shooting preview window by indirectly controlling the focusing control window, and convenience of focusing operation on the preview image in the shooting preview window can be further improved.

Optionally, the step 102 specifically includes:

responding to the first input, taking a first target position as a center, reducing the display area of the first preview area to obtain a fourth preview area, displaying a fourth thumbnail of a preview image of the fourth preview area in the focusing control window, and performing focusing processing on a target area in the shooting preview window;

the first target position is a position in the first preview area, which has a mapping relation with the input position.

In this embodiment, when performing focus control, if the thumbnail image displayed in the focus control window needs to be enlarged at the same time, the user may perform a double-click operation on the focus control window. Accordingly, the focus control means determines, in a case where a double-click operation on the focus control window is received, a first target position in the first preview area having a mapping relationship with an input position based on the input position of the double-click operation.

And then, with the first target position as a center, reducing the display area of the first preview area to obtain a fourth preview area, and correspondingly, displaying a fourth thumbnail image of a preview image of the fourth preview area in the focusing control window. In this way, the thumbnail image displayed in the focus control window is indirectly enlarged without changing the size of the focus control window.

For example, for each double-click operation performed on the focus control window, the magnification range of the thumbnail image in the focus control window is 30% of the thumbnail image displayed in the focus control window before the double-click operation, and the magnification limit of the thumbnail image displayed in the focus control window is 1:1 of the preview image in the preview area after the display area is reduced, that is, the display areas of the focus control window and the fourth preview area are equal.

In a case where a double-click operation by which the user can perform on the focus control window displayed in fig. 3 is received, the thumbnail image of the focus control window may be enlarged at an enlargement limit of 1:1, and the focus processing may be performed on the target area while reducing the display area of the first preview area, that is, enlarging the thumbnail image. As shown in fig. 9, the display area of fourth preview area 901, which is obtained by reducing the display area of the first preview area, is equal to the size of the focus control window, and first target position 902 is located at the center of the fourth preview area.

Meanwhile, the focus control means may perform a focusing process on the target area in the shooting preview window. The target area may be an area centered on the first target position.

In this embodiment, the focus processing on the target area in the shooting preview window can be implemented by performing a double-click operation in the focus control window. In this way, the preview image in the shooting preview window can be focused without performing operation in the large window of the shooting preview window, and only the focusing operation needs to be performed in the small window of the focusing control window with the preset mapping relation with the position of the first preview area, so that convenience of the focusing operation can be improved. And, while focusing fast, can enlarge the thumbnail image that is displayed in the focus control window, thus can make users see the details of the thumbnail image clearly better, carry out and focus the operation better.

Optionally, after the step 102, the method further includes:

receiving a fourth input of the user to a third sub-function area in the shooting function area;

adjusting a display area of the first preview region in the photographing preview window in response to the fourth input.

The fourth input may be a voice input, a motion sensing input, or a touch input. Wherein the touch input may include: single-click input, double-click input, multi-click input, long-press input, drag input, slide input, and the like, and the touch input may also be touch operation. In the following embodiments, the fourth input will be described by taking a single-click operation and a long-press operation as examples.

The display area of the first preview area can also be adjusted through a zoom control associated with the focus control window, the zoom control is disposed in a third sub-function area of the shooting function area, wherein the third sub-function area can be disposed at any position of the focus control device, and preferably, the third sub-function area can be disposed beside the focus control window, as shown in fig. 3, the area beside the left side of the focus control window is the third sub-function area 310.

As shown in fig. 3, two zoom controls may be disposed on the left side of the focus control window to perform a zoom operation of the thumbnail image of the focus control window, which are displayed as "+" and "-", respectively. As a default, once per click "+", the thumbnail image may be enlarged by 30%, that is, the display area of the first preview area may be reduced by 30%, and once per click "-", the thumbnail image may be reduced by 30%, that is, the display area of the first preview area may be enlarged by 30%. Wherein the reduction limit of the display area of the first preview area is that the length or width of the first preview area is equal to the length or width of the focus control window.

If the zoom control "+" is operated in a long pressing mode, the display area of the first preview area can be enlarged to the limit at one time, namely the display area of the first preview area is enlarged to the extent that the width of the first preview area is consistent with the width of the screen, and if the zoom control "-" is operated in a long pressing mode, the display area of the first preview area can be reduced to the limit at one time, namely the length or the width of the first preview area is reduced to the extent that the length or the width of the first preview area is equal to the length or the width of the focusing control window.

In this embodiment, by performing the fourth input to the third sub-function area in the shooting function area, the display area of the first preview area, that is, the size of the thumbnail image for performing the focusing operation in the focusing control window, can be flexibly controlled, so that the flexibility of the focusing control can be improved.

Optionally, after step 102, the method further comprises:

under the condition that a fifth input of the user to the focusing control window is received, starting a timer;

and controlling the camera to shoot the target image under the condition that the timing time of the timer reaches the preset time.

In this embodiment, the fifth input may be a voice input, a motion sensing input, or a touch input. Wherein the touch input may include: single-click input, double-click input, multi-click input, long-press input, drag input, slide input, and the like, and the touch input may also be touch operation. In the following embodiments, the fifth input will be described by taking the long press operation as an example.

After the focusing process is performed, the camera may be controlled to capture a target image in a case where a capturing instruction is received.

Specifically, the shooting instruction may be triggered in multiple ways, for example, the user may trigger the shooting instruction by clicking a shooting control, or for example, the user may also execute a long-press operation on any position of the focusing control window to trigger the shooting instruction, so that the user may implement image shooting by controlling the focusing control window.

When a shooting instruction is received, a timer can be started, and when the timing time of the timer reaches the preset time, the camera is controlled to shoot the target image based on the preset shooting parameters. The target image may be a preview image in a preview window photographed when the timing time reaches a preset time.

In this embodiment, the user performs the fifth input on the focusing control window, that is, after the focusing process, the camera is controlled to shoot. Therefore, the convenience of focusing control is improved, and meanwhile the convenience of shooting control can be improved.

In addition, before the shooting instruction is triggered, the user may further adjust shooting parameters of the preview image, for example, in a case that a fifth input to the focus control window by the user is received, and before the timer is started, the user may perform a sliding operation on the shooting control, such as a slide-up operation, and the focus control apparatus may enter the menu setting mode from the shooting mode, and display a selection identifier on the preset menu list, so as to select a corresponding shooting parameter in the preset menu list. Through controlling the shooting control, the pull-up menu bar can be set so as to select corresponding shooting parameters to shoot, and therefore the convenience of shooting control can be improved.

The preset menu list may be a pull-up menu bar displayed on the shooting interface, and as shown in fig. 3, the menu bar corresponding to the "HDR" and "dynamic photo" may be the pull-up menu bar.

Specifically, the user may perform an upward sliding operation on the shooting control, and when receiving the upward sliding operation on the shooting control, the focus control device may enter a menu setting mode, and display a selection identifier on a preset menu list, as shown in fig. 3, where a rectangular frame displayed on an option "HDR" in the pull-up menu bar is the selection identifier.

The user may also slide left and right with respect to the capture control to toggle the selection target option in the pull-up menu bar. And when receiving leftward sliding or rightward sliding used for controlling the movement of the selection identifier on the shooting control, controlling the selection identifier to move on the pull-up menu bar so as to switch the selection target option in the pull-up menu bar. After selecting the target option in the pull-up menu bar, the user may slide down on the capture control to exit the menu setting mode.

For another example, the brightness of the preview image in the shooting preview window can be adjusted to obtain a brightness parameter; wherein the photographing parameter includes the luminance parameter.

Specifically, the brightness adjustment may be performed in a region of the shooting function region, which is located on a side of the camera switching control close to the shooting preview window, as shown in fig. 3, the brightness adjustment sub-region 311 is disposed at a blank above the camera switching control.

As shown in fig. 3, a sliding indication is performed in a blank space above the camera switching control, and when a rightward sliding operation on the brightness adjustment sub-area is received, the brightness of the preview image in the shooting preview window is increased, and when a leftward sliding operation on the brightness adjustment sub-area is received, the brightness of the preview image in the shooting preview window is decreased. Therefore, the brightness adjusting sub-region is arranged on one side, close to the shooting preview window, of the camera switching control, and the brightness of the preview image in the shooting preview window can be conveniently adjusted by controlling the brightness adjusting sub-region.

For example, the resolution of the preview image in the shooting preview window may also be adjusted to obtain an image resolution parameter, where the shooting parameter includes the resolution parameter.

Specifically, resolution adjustment may be performed in a region of the shooting function region located on a side of the camera switching control away from the shooting preview window, as shown in fig. 3, the resolution adjustment sub-region 312 may be disposed in a blank below the camera switching control. The resolution adjusting sub-region is arranged on one side, far away from the shooting preview window, of the camera switching control, and the resolution adjusting sub-region is controlled, so that the resolution of the preview image in the shooting preview window can be adjusted conveniently.

As shown in fig. 3, a slide gesture is performed in a blank space below the camera switching control, and when a rightward slide operation on the resolution adjustment sub-area is received, the resolution of the preview image in the shooting preview window is enlarged, and when a leftward slide operation on the resolution adjustment sub-area is received, the resolution of the preview image in the shooting preview window is reduced.

It should be noted that, in the focusing control method provided in the embodiments of the present application, the executing body may be a focusing control device, or a control module in the focusing control device for executing the focusing control method. In the embodiments of the present application, a focus control device executing a focus control method is taken as an example to describe the focus control device provided in the embodiments of the present application.

Referring to fig. 10, fig. 10 is a structural diagram of a focus control device according to an embodiment of the present application, and as shown in fig. 10, a focus control device 1000 includes:

a first receiving module 1001, configured to receive a first input of a user to a focus control window in a shooting interface, where the shooting interface includes a shooting preview window, and the focus control window includes a first thumbnail of a preview screen of a first preview area in the shooting preview window;

a focusing processing module 1002, configured to perform focusing processing on a target area in the shooting preview window in response to the first input;

the device further comprises:

the second receiving module is used for receiving a second input of the first control by the user;

the first display module is used for responding to the second input and updating the shooting control and the camera switching control to a first sub-function area in the shooting function area for displaying; and displaying the focusing control window in a second sub-function area in the shooting function area.

Optionally, the apparatus further comprises:

and the second display module is used for displaying a first identifier in the shooting preview window, wherein the first identifier is used for marking the range of the first preview area.

Optionally, the focusing processing module 1002 includes:

a first determination unit configured to determine an input position of the first input in the focus control window in response to the first input;

an obtaining unit, configured to obtain, in the first preview area, a first target position having a mapping relationship with the input position based on a preset mapping relationship, where the preset mapping relationship is a one-to-one correspondence relationship between a position of the focus control window and a position of the first preview area;

a second determination unit configured to determine an area of the shooting preview window centered on the first target position as a target area of the shooting preview window;

a first focus processing unit configured to perform focus processing on the target area.

the device further comprises:

a first updating module for updating a position of the second focus point and a position of a second focus frame based on the input position; and synchronously updating the position of the first focus and the position of the first focus frame based on the first target position;

and the focusing area marked by the first focusing frame is the target area.

Optionally, the apparatus further comprises:

a second updating module, configured to update a first thumbnail picture in the focus control window to a second thumbnail picture and update the first identifier to a second preview area in the shooting preview window when any edge of a second focus frame determined based on the input position exceeds an edge of the focus control window and a distance between an edge of the first preview area in the target direction and an edge of the shooting preview window in the target direction is greater than a preset threshold; the second thumbnail picture is a thumbnail picture of a preview picture of the second preview area, the second preview area is a preview area meeting a preset condition, and the preset condition comprises that an edge of a target direction in the first focus frame determined based on the first target position is overlapped with an edge of the second preview area in the target direction;

the zooming-out module is used for zooming out the area of the first focusing frame by taking the first target position as the center so as to enable the edge of the first focusing frame in the target direction to coincide with the edge of the first previewing area in the target direction under the condition that any edge of a second focusing frame determined based on the input position exceeds the edge of the focusing control window and the edge of the first previewing area in the target direction coincides with the edge of the shooting previewing window in the target direction;

Optionally, the apparatus further comprises:

the third receiving module is used for receiving a third input of the focusing control window by a user;

a moving module, configured to move the first identifier to a third target location indicated by the third input in response to the third input;

a third updating module, configured to update the preview area of the first identifier mark to a third preview area in the shooting preview window, and update the first thumbnail image in the focus control window to a third thumbnail image;

Optionally, the focusing processing module 1002 includes:

a reducing unit, configured to reduce a display area of the first preview area by taking a first target position as a center in response to the first input, so as to obtain a fourth preview area;

a display unit configured to display a fourth thumbnail screen of the preview screen of the fourth preview area in the focus control window;

a second focus processing unit configured to perform focus processing on a target area in the shooting preview window;

Optionally, the apparatus further comprises:

the fourth receiving module is used for receiving fourth input of the user to a third sub-function area in the shooting function area;

and the adjusting module is used for responding to the fourth input and adjusting the display area of the first preview area in the shooting preview window.

Optionally, the apparatus further comprises:

the starting module is used for starting a timer under the condition that fifth input of a user to the focusing control window is received;

and the shooting module is used for controlling the camera to shoot the target image when the timing time of the timer reaches the preset time.

In this embodiment, a first input of a user to a focus control window in a shooting interface is received through a first receiving module 1001, where the shooting interface includes a shooting preview window, and the focus control window includes a first thumbnail of a preview screen of a first preview area in the shooting preview window; performing, by the focus processing module 1002, a focus process on a target area in the photographing preview window in response to the first input; wherein the target area is determined based on an input position of the first input in the focus control window. In this way, the preview picture of the first preview area in the shooting preview window is mapped in the focusing control window in the form of the thumbnail picture, so that the preview picture in the shooting preview window does not need to be controlled, the focusing control on the preview picture in the shooting preview window can be realized only by controlling the first thumbnail picture in the focusing control window, and the convenience of focusing operation can be improved.

The focus 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 focus 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 focusing control device provided in the embodiment of the present application can implement each process implemented in the method embodiment of fig. 1, and is not described herein again to avoid repetition.

Optionally, referring to fig. 11, fig. 11 is a structural diagram of an electronic device according to an embodiment of the present application, and as shown in fig. 11, an electronic device according to an embodiment of the present application further includes a processor 1101, a memory 1102, and a program or an instruction stored in the memory 1102 and executable on the processor 1101, where the program or the instruction is executed by the processor 1101 to implement each process of the foregoing focusing control method embodiment, and can achieve the same technical effect, and details are not repeated here to avoid repetition.

It should be noted that the electronic devices in the embodiments of the present application include the mobile electronic devices and the non-mobile electronic devices described above.

Fig. 12 is a schematic hardware structure diagram of an electronic device implementing an embodiment of the present application.

The electronic device 1200 includes, but is not limited to: radio frequency unit 1201, network module 1202, audio output unit 1203, input unit 1204, sensors 1205, display unit 1206, user input unit 1207, interface unit 1208, memory 1209, and processor 1210.

Those skilled in the art will appreciate that the electronic device 1200 may further comprise a power supply (e.g., a battery) for supplying power to the various components, and the power supply may be logically connected to the processor 1210 via a power management system, so as to implement functions of managing charging, discharging, and power consumption via the power management system. The electronic device structure shown in fig. 12 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 not repeated here.

The user input unit 1207 is configured to receive a first input of a user to a focus control window in a shooting interface, where the shooting interface includes a shooting preview window, and the focus control window includes a first thumbnail of a preview picture of a first preview area in the shooting preview window;

a processor 12010 configured to perform a focusing process on a target area in the photographing preview window in response to the first input;

In the embodiment of the application, a first input of a user to a focus control window in a shooting interface is received through a user input unit 1207, where the shooting interface includes a shooting preview window, and the focus control window includes a first thumbnail of a preview screen of a first preview area in the shooting preview window; performing, by the processor 12010, a focusing process on a target area in the photographing preview window in response to the first input; wherein the target area is determined based on an input position of the first input in the focus control window. In this way, the preview picture of the first preview area in the shooting preview window is mapped in the focusing control window in the form of the thumbnail picture, so that the preview picture in the shooting preview window does not need to be controlled, the focusing control on the preview picture in the shooting preview window can be realized only by controlling the first thumbnail picture in the focusing control window, and the convenience of focusing operation can be improved.

a user input unit 1207, further configured to receive a second input to the first control by the user;

a display unit 1206, configured to update the shooting control and the camera switching control to a first sub-function area in the shooting function area for displaying in response to the second input, and display the focus control window in a second sub-function area in the shooting function area.

Optionally, the display unit 1206 is further configured to display a first identifier in the shooting preview window, where the first identifier is used to mark a range of the first preview area.

Optionally, the processor 12010, further configured to determine, in response to the first input, an input position of the first input in the focus control window; acquiring a first target position with a mapping relation with the input position in the first preview area based on a preset mapping relation, wherein the preset mapping relation is a one-to-one correspondence relation between the position of the focusing control window and the position of the first preview area; determining an area in the shooting preview window with the first target position as a center as a target area in the shooting preview window; and executing focusing processing on the target area.

a processor 12010, further configured to update the position of the second focus point and the position of the second focus frame based on the input position, and update the position of the first focus point and the position of the first focus frame synchronously based on the first target position;

and the focusing area marked by the first focusing frame is the target area.

Optionally, the processor 12010 is further configured to:

alternatively, the first and second electrodes may be,

when any edge of a second focusing frame determined based on the input position exceeds the edge of the focusing control window and the edge of the first preview area in the target direction is overlapped with the edge of the shooting preview window in the target direction, taking the first target position as the center, and reducing the area of the first focusing frame so as to enable the edge of the first focusing frame in the target direction to be overlapped with the edge of the first preview area in the target direction;

Optionally, the user input unit 1207 is further configured to receive a third input to the focus control window by the user;

the processor 12010, further configured to, in response to the third input, move the first identifier to a third target position indicated by the third input, update the preview area marked by the first identifier to a third preview area in the shooting preview window, and update the first thumbnail picture in the focus control window to a third thumbnail picture;

Optionally, the processor 12010 is further configured to, in response to the first input, reduce a display area of the first preview area by taking a first target position as a center, to obtain a fourth preview area, display, in the focus control window, a fourth thumbnail of a preview screen of the fourth preview area, and perform focus processing on a target area in the shooting preview window;

Optionally, the user input unit 1207 is further configured to receive a fourth input by the user to the third sub-function area in the shooting function area;

the processor 12010, further configured to adjust a display area of the first preview region in the capture preview window in response to the fourth input.

Optionally, the processor 12010 is further configured to start a timer when a fifth input to the focus control window by the user is received; and controlling the camera to shoot the target image under the condition that the timing time of the timer reaches the preset time.

It should be understood that, in the embodiment of the present application, the input Unit 1204 may include a Graphics Processing Unit (GPU) 12041 and a microphone 12042, and the Graphics Processing Unit 12041 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 1206 may include a display panel 12061, and the display panel 12061 may be configured in the form of a liquid crystal display, an organic light emitting diode, or the like. The user input unit 1207 includes a touch panel 12071 and other input devices 12072. A touch panel 12071, also referred to as a touch screen. The touch panel 12071 may include two parts of a touch detection device and a touch controller. Other input devices 12072 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 1209 may be used to store software programs as well as various data, including but not limited to application programs and an operating system. Processor 1210 may integrate an application processor, which handles primarily the operating system, user interface, applications, etc., and a modem processor, which handles primarily wireless communications. It is to be appreciated that the modem processor described above may not be integrated into processor 1210.

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 foregoing focusing 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 described in the above embodiment. The readable storage medium includes a computer readable storage medium, such as a Read-Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk or an optical disk, and so on.

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 foregoing focusing control method embodiment, and can achieve the same technical effect, and the details are not repeated here to avoid repetition.

It should be understood that the chips mentioned in the embodiments of the present application may also be referred to as a system-on-chip, or a system-on-chip.

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 or portions thereof that contribute to the prior art 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 (which may be 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 present embodiments are not limited to those precise embodiments, which are intended to be illustrative rather than restrictive, and that various changes and modifications may be effected therein by one skilled in the art without departing from the scope of the appended claims.

Claims

1. A focus control method, comprising:

wherein the target area is determined based on an input position of the first input in the focus control window;

the performing, in response to the first input, a focusing process on a target area in the photographing preview window includes:

performing focusing processing on the target area;

the preview picture of the first preview area comprises a first focusing point and a first focusing frame, the first focusing frame is used for marking the range of a focusing area for carrying out focusing processing, the first focusing point is used for marking the center position of the focusing area, the focusing control window comprises a second focusing point and a second focusing frame, the second focusing point is used for marking the position of the focusing control window, which has a mapping relation with the position of the first focusing point, the second focusing frame is used for marking the range of an area, which is determined based on a second target position, in the focusing control window, and the second target position is the position of the focusing control window, which has a mapping relation with the position in the focusing area range;

and the focusing area marked by the first focusing frame is the target area.

2. The method of claim 1, wherein the capture interface further comprises a capture ribbon, the capture ribbon comprising a first control, a capture control, and a camera toggle control;

before the receiving a first input of a user to a focus control window in a shooting interface, the method further includes:

receiving a second input of the first control by a user;

3. The method of claim 2, wherein after displaying the focus control window in a second sub-function area of the capture function area, the method further comprises:

and displaying a first mark in the shooting preview window, wherein the first mark is used for marking the range of the first preview area.

4. The method of claim 3, wherein before synchronously updating the position of the first focus point and the position of the first focus frame based on the first target position, the method further comprises:

alternatively, the first and second electrodes may be,

5. The method of claim 3, wherein the determining, in response to the first input, an input position of the first input in the focus control window is preceded by:

receiving a third input of the focusing control window from a user;

6. The method of claim 1, wherein performing focus processing on a target area in the capture preview window in response to the first input comprises:

7. The method of claim 1, wherein after performing focus processing on a target area in the capture preview window in response to the first input, the method further comprises:

8. The method of claim 1, wherein after performing focus processing on a target area in the capture preview window in response to the first input, the method further comprises:

9. A focus control apparatus, characterized in that the apparatus comprises:

the focus processing module includes:

a first focus processing unit configured to perform focus processing on the target area;

the device further comprises:

and the focusing area marked by the first focusing frame is the target area.

10. The apparatus of claim 9, wherein the capture interface further comprises a capture ribbon, the capture ribbon comprising a first control, a capture control, and a camera toggle control;

the device further comprises:

11. The apparatus of claim 10, further comprising:

12. The apparatus of claim 11, further comprising:

13. The apparatus of claim 11, further comprising:

14. The apparatus of claim 9, wherein the focus processing module comprises:

the reducing unit is used for responding to the first input, taking a first target position as a center, and reducing the display area of the first preview area to obtain a fourth preview area;

15. The apparatus of claim 9, further comprising:

16. The apparatus of claim 9, further comprising:

17. 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 focus control method according to any one of claims 1 to 8.

18. A computer-readable storage medium, on which a computer program is stored, which, when being executed by a processor, carries out the steps of the focus control method according to any one of claims 1 to 8.