CN109413333B - Display control method and terminal - Google Patents

Abstract

The present invention provides a display control method and terminal. The method includes: receiving a first input from a user; capturing an image in response to the first input; displaying the captured image in a target window; wherein the target window displays in the image display area of the shooting preview interface, and the area of the target window is smaller than the area of the image display area. Through the display control method provided by the present invention, it is possible to view the captured image based on the target window during the process of capturing an image, which is not only convenient for viewing the image, but also facilitates the user to determine whether to continue capturing or adjust the image based on the previously captured image. The shooting angle, shooting parameters, etc. continue to shoot to improve the image shooting effect.

Description

A display control method and terminal

technical field

The present invention relates to the field of communication technologies, and in particular, to a display control method and a terminal.

Background technique

With the development of terminal technology, the functions of the terminal are becoming more and more diverse, among which the camera has become an indispensable function of many terminals. At present, in the process of using the camera of the terminal, after the user captures an image, the captured image will be displayed in the thumbnail control of the capture preview interface in the form of a thumbnail. When the user needs to view the captured image, he needs to click the thumbnail Thumbnail control, exit the shooting preview interface and enter the gallery to display the original image.

It can be seen that in the prior art, there is a problem that it is inconvenient to view images during the process of capturing images.

SUMMARY OF THE INVENTION

Embodiments of the present invention provide a display control method and terminal, so as to solve the problem of inconvenience in viewing images during the process of capturing images.

In order to solve the above-mentioned technical problems, the present invention is achieved in this way:

In a first aspect, an embodiment of the present invention provides a display control method, which is applied to a terminal, and the method includes:

receiving the first input from the user;

in response to the first input, capturing an image;

displaying the captured image in the target window;

Wherein, the target window is displayed in the image display area of the shooting preview interface, and the area of the target window is smaller than the area of the image display area.

In a second aspect, an embodiment of the present invention further provides a terminal. The terminal includes:

a first receiving module, configured to receive the first input of the user;

a photographing module for photographing an image in response to the first input;

a first display module for displaying the captured image in a target window;

Wherein, the target window is displayed in the image display area of the shooting preview interface, and the area of the target window is smaller than the area of the image display area.

In a third aspect, an embodiment of the present invention further provides a terminal, including a processor, a memory, and a computer program stored on the memory and executable on the processor, when the computer program is executed by the processor Implement the steps of the above-mentioned display control method.

In a fourth aspect, an embodiment of the present invention further provides a computer-readable storage medium, where a computer program is stored on the computer-readable storage medium, and when the computer program is executed by a processor, the steps of the above-mentioned display control method are implemented.

In this embodiment of the present invention, the first input from the user is received; an image is captured in response to the first input; the captured image is displayed in a target window; wherein, the target window is displayed in the image display area of the capture preview interface , and the area of the target window is smaller than the area of the image display area, so that in the process of capturing an image, viewing the captured image based on the target window is not only convenient for viewing the image, but also convenient for the user to determine based on the previously captured image. Whether you need to continue shooting, or adjust the shooting angle, shooting parameters, etc. to continue shooting to improve the image shooting effect.

Description of drawings

1 is a flowchart of a display control method provided by an embodiment of the present invention;

2 is a schematic diagram of displaying a target window on a shooting preview interface provided by an embodiment of the present invention;

3 is a flowchart of a display control method provided by another embodiment of the present invention;

4 is a structural diagram of a terminal provided by an embodiment of the present invention;

FIG. 5 is a schematic diagram of a hardware structure of a terminal implementing various embodiments of the present invention.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

An embodiment of the present invention provides a display control method, which is applied to a terminal, where the terminal may be a computer, a mobile phone, a tablet personal computer (Tablet Personal Computer), a laptop computer (Laptop Computer), a personal digital assistant (personal digital assistant) PDA for short) or wearable device (Wearable Device).

Referring to FIG. 1, FIG. 1 is a flowchart of a display control method provided by an embodiment of the present invention, as shown in FIG. 1, including the following steps:

Step 101: Receive a first input from a user.

In this embodiment of the present invention, the above-mentioned first input may be an input that can trigger image shooting, such as voice input, touch input on the terminal screen or floating touch input, pressing input on a physical key of the terminal, or the like.

Step 102, in response to the first input, capturing an image.

For example, the above-mentioned first input is a touch input to the shooting button of the terminal camera, and when the user touches the shooting button of the camera, an image is shot.

It should be noted that, in response to the above-mentioned first input, one or at least two images can be captured.

Step 103: Display the captured image in a target window; wherein, the target window is displayed in the image display area of the capture preview interface, and the area of the target window is smaller than the area of the image display area.

In the embodiment of the present invention, the above-mentioned image display area is an area used for displaying a preview image in the shooting preview interface. The above-mentioned target window is an area for displaying the captured image.

The display parameters (eg, window size, display position, transparency, etc.) of the above-mentioned target window may be preset. In practical applications, a setting option for the target window can be added in the camera settings in advance, and the display parameters of the target window can be set through the setting option. For example, the position and size of the above target window can be set by setting the coordinates, for example, setting the vertex coordinates of the target window:

The coordinates of the upper left vertex are: (set value/total number of rows, set value/total number of columns);

The coordinates of the lower right corner vertex are: (set value/total number of rows, set value/total number of columns);

Among them, the total number of rows and total columns are fixed values in the camera. The set value is greater than zero and less than the corresponding fixed value. The target window is a rectangle. Therefore, based on the coordinates of the above two vertices, the position and size of the target window can be determined. In addition, when the parameters set by the user do not meet the preset display requirements, a prompt can be given.

For example, as shown in FIG. 2 , a target window 11 is displayed in the upper left corner of the image display area 10 of the shooting preview interface, wherein the size of the target window 11 is one quarter of the area of the image display area 10 of the shooting preview interface. It should be noted that the shooting preview interface is also provided with a shooting control 12 and a thumbnail control 13 .

The display parameters of the target window may also be determined according to input parameters input by the user. For example, when the user input is a sliding input, the display parameters of the target window may be determined according to parameters such as sliding distance, sliding duration, and sliding trajectory of the sliding input.

It should be noted that in this embodiment of the present invention, the above-mentioned target window can be displayed immediately when the terminal screen displays the shooting preview interface; the target window can also be displayed when an input for instructing to display the target window is received; or the target window can be displayed Displays the target window when it is detected that an image has been captured.

For ease of understanding, the following examples are used to illustrate:

Example 1: When the user starts the camera of the terminal to enter the shooting preview interface, the target window can be displayed in the image display area of the shooting preview interface immediately. At this time, the target window can display no content or display a preview image. After the user captures an image, the currently captured image is displayed in the target window. Therefore, in the case that the effect of the currently captured image is poor, the user can adjust the shooting angle, shooting parameters, etc. based on the image to continue shooting, so as to shoot an image with a better effect, and in the case of a better image effect, the user can end the shooting. Shoot or photograph other subjects to avoid images with similar content and angles.

Example 2: When the user starts the camera of the terminal to enter the shooting preview interface, the target window may not be displayed immediately. After the user captures an image, the target window is displayed, and the currently captured image is displayed in the target window for the user to view.

In the display control method of the embodiment of the present invention, a first input from a user is received; an image is captured in response to the first input; the captured image is displayed in a target window; wherein, the target window is displayed on a capture preview interface display area, and the area of the target window is smaller than the area of the image display area, so that in the process of capturing an image, viewing the captured image based on the target window is not only convenient for viewing the image, but also convenient for the user to view the captured image according to the previously captured image. The image determines whether to continue shooting, or adjust the shooting angle, shooting parameters, etc. to continue shooting, so as to improve the image shooting effect.

Referring to FIG. 3, FIG. 3 is a flowchart of a display control method provided by an embodiment of the present invention. The difference between the embodiment of the present invention and the previous embodiment mainly lies in that the display parameters of the target window can be adjusted based on user input. In the embodiment of the present invention, after the captured image is displayed in the target window, the method further includes: receiving a second input from the user; adjusting a display parameter of the target window in response to the second input; wherein , the display parameters include at least one of window size, display position, display duration and transparency.

As shown in FIG. 3 , the display control method provided by the embodiment of the present invention includes the following steps:

Step 301: Receive a first input from a user.

This step may be the same as the above-mentioned step 101, and in order to avoid repetition, it will not be repeated here.

Step 302, in response to the first input, capture an image.

This step may be the same as the above-mentioned step 102, and in order to avoid repetition, it will not be repeated here.

Step 303: Display the captured image in the target window.

This step may be the same as the above-mentioned step 103, and in order to avoid repetition, it will not be repeated here.

Step 304, receiving the second input from the user;

In this embodiment of the present invention, the second input may be voice input, touch input on the terminal screen, or floating touch input, or the like. Wherein, the above-mentioned touch input on the screen of the terminal may be the touch input for the shooting button, or the touch input for the target window, or the like.

Step 305: In response to the second input, adjust the display parameters of the target window; wherein, the display parameters include at least one of window size, display position, display duration, and transparency.

In this embodiment of the present invention, after receiving the second input from the user, the input parameters of the second input may be acquired, and the display parameters of the target window may be adjusted according to the input parameters of the second input. For example, when the second input is a sliding input on the terminal screen, the position of the upper left corner of the target window can be adjusted to the initial position of the sliding input, and the size of the target window can be adjusted according to the sliding distance of the sliding input, such as sliding The farther the distance is, the larger the target window; or you can adjust the transparency or display duration of the target window according to the sliding distance entered by the sliding input. For example, the farther the sliding distance is, the higher the transparency of the target window or the longer the display duration.

Optionally, after receiving the second input of the user, the movement parameters of the terminal (for example, the movement distance and movement direction of the terminal in space, etc.) may be further obtained in response to the second input, or the movement parameters of the user holding the terminal may be obtained. area, etc., and adjust the size or position of the mobile terminal according to the movement parameters of the terminal or the area where the user holds the terminal.

The display control method provided by the embodiment of the present invention can not only realize the viewing of the captured image based on the target window during the process of capturing the image, but also flexibly adjust the display parameters of the target window, so that the displayed target window is more suitable user needs.

Optionally, the second input is a first drag input for the shooting control;

The above step 305, that is, adjusting the display parameters of the target window in response to the second input, includes:

Adjust the size of the target window according to the size adjustment speed corresponding to the input parameter of the first drag input, wherein the input parameters of the first drag input include the drag direction, the drag distance, and the drag duration and at least one of drag speed;

or,

In response to the first drag input, the target window is resized to a preset window size.

In one embodiment, when the user drags the shooting control, the size of the target window can be adjusted according to at least one of the drag direction, the drag distance, the drag duration, and the drag speed.

For example, the corresponding relationship between the input parameters of the drag input and the size adjustment speed can be established in advance, for example, the drag direction R1 corresponds to the size adjustment speed v1, the drag direction R2 corresponds to the size adjustment speed v2, and so on, so as to facilitate the input based on the drag Quickly find the corresponding resizing speed based on the input parameters of , and adjust the size of the target window based on the found resizing speed; you can also pre-establish a mapping function between the input parameters of the drag input and the resizing speed, for example, v=k* T*D, where v represents the resizing speed, k is an adjustable fixed value, T represents the dragging duration, and D represents the dragging distance.

It should be noted that the above-mentioned resizing speed may represent the window area adjusted per unit time (eg, per second), for example, the window area is increased per second, or the window area is decreased per second. Wherein, the above-mentioned window area may be a relative area. For example, if the area of the target window is S1, the size adjustment speed may be 0.05S1/second.

In practical applications, when the size adjustment speed is determined based on at least one of drag distance, drag duration, and drag speed, it is also possible to determine whether to increase or decrease the target window based on the drag direction. For example, the first drag direction corresponds to the size of the target window, and the second drag direction corresponds to the size of the target window.

Optionally, when the above-mentioned first drag input ends, or the shooting control returns to the position before the dragging, or the size of the target window reaches a certain preset size (for example, 80% of the shooting preview interface) , you can stop resizing the target window.

Optionally, in the process of adjusting the size of the target window, the position of a certain vertex of the target window can be kept unchanged, the position of the geometric center of the target window can also be kept unchanged, or the position of the image display window can be not fixed. The embodiment does not limit this.

This embodiment determines the size adjustment speed based on the input parameter of the first drag input, and adjusts the size of the target window based on the determined size adjustment speed, so as to gradually adjust the size of the target window.

In another implementation manner, in response to the first drag input, the size of the target window may be directly adjusted to a preset window size, so as to improve the efficiency of the size adjustment of the target window. The above-mentioned preset window size may be set according to actual needs. For example, the above-mentioned preset window size is the size of the shooting preview interface, which is convenient for users to preview the captured images in full screen, or the above-mentioned preset window size is the size of the shooting preview interface. 1/8 to reduce the influence of the image display on the preview screen.

For ease of understanding, the following description is combined with an example:

Example 1: During the process that the user presses the capture control to capture an image, the finger pressing the capture control may not be released and continue to drag the capture control. At this time, the terminal displays the captured image in the target window, and can determine the size adjustment speed according to the duration of dragging the shooting control by the user, and can determine whether to enlarge the display window or reduce it according to the above-mentioned size adjustment speed based on the drag direction. Display window, for example, when dragging to the left, the display window will be enlarged according to the above size adjustment speed, and when dragging to the right, the display window will be enlarged according to the above size adjustment speed.

Example 2: During the process that the user presses the capture control to capture an image, the finger pressing the capture control may not be released and continue to drag the capture control. At this time, the terminal displays the captured image in the target window, and can directly adjust the size of the target window to the preset window size. For example, the target window is adjusted to the same size as the capture preview interface, so that the user can preview the captured image in full screen. image.

Optionally, after adjusting the size of the target window to a preset window size in response to the first drag input, the method further includes:

Under the condition that the preset condition is met, restore the size of the target window to the window size before adjustment;

Wherein, the preset condition includes at least one of the following:

the first drag input ends;

The shooting control is restored to the display position before the dragging;

receiving a third input, wherein the third input is the input received after the first dragging input ends;

The adjusted display duration of the target window reaches a preset duration.

In this embodiment of the present invention, the third input may be any input received after the first drag input is completed, for example, voice input, touch input on the terminal screen, input for terminal keys, floating touch input, etc. .

In practical applications, after stopping the dragging of the shooting controls, the target window can be restored to the state before adjustment in the case of receiving input such as tapping the screen, sliding the screen, pressing the volume key, and the power key.

The above preset duration can be set according to actual needs, for example, 2 seconds, 3 seconds, etc.

The embodiment of the present invention can improve the flexibility of the control of the target window by restoring the target window to the state before adjustment. In addition, when the above-mentioned preset window size is the size of the shooting preview interface, by restoring the size of the target window to the window size before adjustment, it is convenient for the user to continue to preview the screen for shooting.

Optionally, the adjusting the display parameters of the target window in response to the second input includes:

in response to the second input, acquiring a movement parameter of the terminal, wherein the movement parameter includes a movement distance and a movement direction;

According to the movement parameter, the display position of the target window is adjusted.

In the embodiment of the present invention, the above-mentioned second input may be a touch input on a shooting interface, or may be a touch input (eg, dragging input) for a shooting control.

In practical applications, when the user presses the capture control to capture an image, the finger pressing the capture control may not be released, and the terminal (eg, mobile phone) may be moved after dragging the capture control to move a preset distance. At this time, movement parameters such as the movement distance and movement direction of the terminal can be obtained through a gyroscope, etc., and the display position of the target window can be adjusted based on the movement parameters of the terminal. For example, if the user moves the terminal to the left by the first distance, the left border of the shooting preview interface can be used as a reference to move the target window to the right by the first distance to keep the position of the target window relative to the user's vision unchanged.

The embodiment of the present invention adjusts the display position of the target window based on the movement parameters of the terminal, so that the adjustment of the display position of the target window is more flexible and convenient.

Optionally, before displaying the captured image in the target window, the method further includes:

receive a fourth input;

Determine the display parameters of the target window according to the input parameters of the fourth input;

Displaying a target window in the image display area according to the display parameters;

Wherein, the display parameter includes at least one of window size, display position, display duration and transparency.

In the embodiment of the present invention, the above-mentioned fourth input may be a touch input on a terminal screen, an input for a terminal button, a floating touch input, and the like.

For example, when a shooting preview interface is displayed on the terminal screen, if a closed trajectory that the user slides out on the shooting preview interface is detected, the size and display position of the target window can be determined based on the closed trajectory; or the shooting preview can be displayed on the terminal screen. In the case of the interface, if the user does not release his finger after pressing the capture control to capture an image, and continues to drag the capture control, the size and display duration of the target window can be determined according to the duration and distance of dragging the capture control. The longer the moving distance, the larger the target window, the longer the drag time, the longer the display time; and so on.

In the embodiment of the present invention, the display parameters of the target window are determined based on the input parameters input by the user, and the target window is displayed in the image display area of the shooting preview interface based on the determined display parameters, so that the display of the target window is more flexible and more suitable The user needs to view the image, which can reduce the operation of post-adjustment.

Optionally, before displaying the captured image in the target window, the method further includes:

Determine where the user touches the screen of the terminal;

determining an area within a preset range from the contact position as the first target display area;

The displaying the captured image in the target window includes:

In the first target display area, the target window is displayed, and the captured image is displayed in the target window.

In an actual situation, when a user's finger holds the terminal, the user's finger can often only touch a certain range of the terminal screen. Therefore, the display area of the target window can be determined based on the contact position where the user's finger touches the screen of the terminal when the user holds the terminal, which facilitates the user to operate the target window.

In this embodiment of the present invention, the above-mentioned preset range may be set according to actual requirements. For example, an area whose distance is the contact position and whose radius is a preset length is determined as the first target display area.

In this embodiment of the present invention, the target window can be displayed in an area within a preset range from the contact position, so as to facilitate the user to operate the target window.

Optionally, before displaying the captured image in the target window, the method further includes:

acquiring the main area of the preview image in the image display area;

According to the main body area, determine that the target window is in the second target display area of the image display area;

In the second target display area, display the target window;

Wherein, when the target window is displayed in the second target display area, the occlusion area for the main body area is the smallest.

In this embodiment of the present invention, a preview image of the image display area in the shooting preview interface can be identified to identify the shooting subject, and the subject area can be determined based on the region where the shooting subject is located. For example, people, animals and other objects can be used as the subject of the shooting, and when it is recognized that the preview image includes a human face, the area where the human face is located can be acquired, and the area where the human face is located can be determined as the subject area. After determining the subject area, try to display the target window in a position that does not block the subject area or a small area that blocks the subject area, so as to reduce the occlusion of the subject in the preview image by the target window and affect the shooting effect.

In the embodiment of the present invention, the target window is displayed in the second target display area with the smallest occlusion area to the main body area, so as to reduce the occlusion of the target window to the shooting subject in the preview image and affect the shooting effect.

Optionally, displaying the captured image in the target window includes:

Display M images in M target windows;

Wherein, the M target windows are in one-to-one correspondence with the M images; M is an integer determined according to the number N of images captured in the target time period, and M is less than or equal to N;

The start time of the target time period is the current time T, the end time is T-t, and t is the preset duration;

The M images are N images shot within the target time period, and the images located in the top M are sorted according to the shooting time from late to early.

In practical applications, when the user shoots multiple images within a target time period, multiple target windows may be displayed to display multiple recently captured images, so as to increase the number of images that can be displayed.

Optionally, when N is less than or equal to K, M is equal to N; when N is greater than K, M=K, where K is a preset value, for example, K is 3, 4, and so on. By setting the maximum number of images that can be displayed, you can avoid excessive image display from seriously affecting the image preview.

In the embodiment of the present invention, by displaying multiple recently captured images in multiple target windows, it is convenient for the user to view the multiple captured images, thereby providing the user with more reference information for image capturing.

Optionally, the size of the above-mentioned target window can be adjusted following the change of the number of target windows. For example, the more the number of target windows is, the smaller each target window is.

It should be noted that when the number of target windows changes, the embodiment of the present invention can also keep the size of the target window used for displaying the latest captured image unchanged, and adjust the size of other target windows, so that the user can be more accurate to identify the content of the latest captured image.

Optionally, displaying the captured image in the target window includes:

The captured first image is displayed in the first target window, and the captured second image is displayed in the second target window, wherein the capture time of the second image is later than the capture time of the first image, and the second image captures the target window is located on the first side of the first target window;

After displaying the captured image in the target window, the method further includes:

receiving a first sliding input from the user for the shooting control;

in response to the first sliding input, adjusting the position of the second target window so that the second target window is on the second side of the first target window;

wherein the first side and the second side are different.

In this embodiment of the present invention, the above-mentioned first side may be any side, for example, a left side, a right side, an upper side, a lower side, and the like. The aforementioned second side may be any side other than the first side.

For example, after the first image is captured, the first image may be displayed in the first target window, after the second image is captured, the second target window may be displayed on the right side of the first target window, and the second target window may be displayed in the second target window. Second image. If the user slides the shooting control, the position of the second target window can be adjusted to the left side of the first target window. If the user continues to slide the shooting control, the position of the second target window can be adjusted again to the upper side of the first target window to prevent And so on.

In the embodiment of the present invention, the position of the second target window can be adjusted more conveniently by sliding the shooting control.

Optionally, the first input is a sliding input;

The displaying the captured image in the target window includes:

obtain the input parameters of the sliding input;

obtaining the target side associated with the input parameter;

displaying a fourth target window on the target side of the third target window, and displaying the captured image in the fourth target window;

The third target window is a window that has been displayed in the image display area before the fourth target window is displayed.

In the embodiment of the present invention, the input parameters of the sliding input may include a sliding direction, a sliding distance, a sliding duration, a sliding number, and the like. The above-mentioned target side may be one of the left side, the right side, the upper side, the lower side, and the like.

Optionally, the relationship between the input parameter and the display side can be pre-established, for example, swiping left is associated with the left side, swiping right is associated with the right side, swiping up is associated with the upper side, and swiping down is associated with the lower side; or The sliding distance in the first distance interval is associated with the left side, the sliding distance in the second distance interval is associated with the right side, the sliding distance in the third distance interval is associated with the left side, and the sliding distance in the fourth distance interval is associated with the right side. side associations, etc. Therefore, the associated target side can be determined according to the input parameters, and then the display position of the window for displaying the captured image can be determined.

The above-mentioned third target window may be any window displayed before the fourth target window, or may be a recently displayed window, or may be a first displayed window, which is not limited in this embodiment of the present invention.

In the embodiment of the present invention, the position of the window for displaying the captured image can be determined according to the input parameter of the sliding input while the image is captured in response to the sliding input, and the operation is relatively convenient and flexible.

Embodiments of the present invention are described below with reference to examples:

The display control method provided by the embodiment of the present invention includes the following steps:

Step a1: Display the target window in the image display area of the shooting preview interface.

In this step, the target window may be displayed according to default display parameters (eg, size, position, transparency, etc.), or the image display window may be displayed according to the display parameters of the previous display of the target window.

For example, when the user turns on the camera and displays the shooting preview interface, a target window is displayed in the image display area of the shooting preview interface. By default, the position of the target window is at the upper left corner of the image display area of the entire shooting preview interface, and the size is the entire shooting preview. One-fourth of the image display area of the interface.

Step a2, adjust the size of the target window.

In this step, the size (also referred to as size) of the target window during the shooting process can be adjusted through different operation modes, so that the size of the area used for image preview and the size of the area used for viewing the image reach appropriate sizes.

For example, by holding down the capture control (eg, capture button) and dragging it upwards during capture, the target window for displaying the image will gradually become larger, and when the capture control is dragged down, The target window used for displaying the image will gradually become smaller, wherein the speed of the target window increasing or decreasing may be determined based on the distance D of dragging the shooting control and the dragging time T.

It should be noted that the enlargement can be stopped when the target window is enlarged to the first preset multiple (for example, 0.8, 0.65, etc.) of the shooting preview interface, so as to reduce the influence of image viewing on the image preview; When it reaches the second preset multiple (eg, 0.2, 0.15, etc.) of the shooting preview interface, the zooming out is stopped, so as to avoid difficulty in recognizing the content of the displayed image.

Optionally, when the user has not started capturing an image, the target window may only have a border, and display the corresponding content of the camera preview. After the user captures an image, the target window displays the captured image.

Step a3: Adjust the display position of the target window.

In this step, the display position of the target window during the shooting process can be adjusted through different operation modes, so that the target window is located at an appropriate position, which is convenient for the user to view the image.

For example, during the shooting process, when you press and hold the shooting control (for example, the shooting button) without releasing it and drag it to the left by a certain amount, the amplitude can be set according to the actual situation, for example, set to 1/20 of the diameter of the shooting button . The position of the target window is no longer fixed relative to the edge of the shooting preview interface. When the user presses the shooting control and moves the phone up, down, left or right, the position of the target window can correspond with the movement of the phone Move until the target window moves to the edge of the preview screen; or the target window moves to the user's desired position, when the user releases the capture control, the capture control returns to its original position, and the position of the target window is fixed at the same time. In this way, the user can adjust the position of the target window, so that the target window does not cover the main area of the camera shooting preview interface, so that the user can see the main part on the shooting preview interface.

In step a4, the captured image is displayed in the target window.

For example, after the user captures an image, a thumbnail of the captured image is displayed in the thumbnail control, and the captured image is displayed in the target window, so that the user does not need to perform any operation to view the image. In addition, the target window can also act as a gallery while presenting the image. Users can click on the target window to directly view the original image taken. If the user does not perform any operation after taking a photo, the target window displays the image for a preset duration (for example, 5 seconds), or until the user captures the next image, and then displays the newly captured image.

Optionally, the number of the above-mentioned target windows may be one or more. In practical applications, the user can preset whether to display only the current shot image or whether to include the previous shot image. For example, after taking an image for the first time, only one target window, that is, the first target window, can be displayed on the shooting preview interface; The image captured for the second time may be displayed in the second target window, and the second target window may be on the right side of the first target window by default, and the adjacent boundaries overlap and are aligned up and down.

Optionally, when the user slides the shooting control to the right, the second target window can be changed to the left of the first target window. When the user slides the shooting control to the right again, the second target window can be changed to the upper side or the lower side of the first display window. After the above operations, it is possible that the second target window has exceeded the shooting preview interface, and all target windows in the shooting preview interface can be adaptively adjusted in size, so that the area occupied by all target windows does not exceed the third preview of the entire shooting preview interface. A multiple (eg, 80%) is set so that the user can view multiple images just taken.

Optionally, the above operation of dragging the shooting button can also trigger full-screen display of the image. For example, drag the capture control once and the image in the target window can be displayed full screen, eg, covering the entire capture preview interface. When the user does any other operation, for example, clicks the screen, swipes the screen, double-tap the screen, presses the volume key, presses the power key, etc., the target window returns to the previous state; or after displaying for a certain period of time (for example, 2 seconds) Automatically return to the previous state.

Optionally, the above operation of dragging the shooting button can also control the display duration. For example, during the process of capturing an image, the user does not release his finger immediately, but drags the capture button in a certain direction, where the direction may be any direction or a preset direction. At the moment the image was taken, the image is displayed in the target window. When the capture button is dragged, the image in the target window is displayed on the entire camera screen or terminal screen, until the user drags the capture button to the original position, or when the user releases his finger, the image is no longer displayed in full screen and returns to the original one state.

The embodiment of the present invention can view the image just shot while realizing the camera preview and shooting. In addition, the user can adjust the target window by dragging the shooting controls, which is more convenient to operate.

Referring to FIG. 4, FIG. 4 is a structural diagram of a terminal provided by an embodiment of the present invention. As shown in FIG. 4, the terminal 400 includes:

a first receiving module 401, configured to receive a first input from a user;

a photographing module 402, configured to photograph an image in response to the first input;

a first display module 403, configured to display the captured image in the target window;

Wherein, the target window is displayed in the image display area of the shooting preview interface, and the area of the target window is smaller than the area of the image display area.

Optionally, the terminal further includes:

a second receiving module, configured to receive a second input from the user after the captured image is displayed in the target window;

a first adjustment module, configured to adjust a display parameter of the target window in response to the second input;

Wherein, the display parameter includes at least one of window size, display position, display duration and transparency.

Optionally, the second input is a first drag input for the shooting control;

The first adjustment module is specifically used for:

Adjust the size of the target window according to the size adjustment speed corresponding to the input parameter of the first drag input, wherein the input parameters of the first drag input include the drag direction, the drag distance, and the drag duration and at least one of drag speed;

or,

In response to the first drag input, the target window is resized to a preset window size.

Optionally, the terminal further includes:

A restoration module, configured to restore the size of the target window to the adjusted size after the size of the target window is adjusted to a preset window size in response to the first drag input, under the condition that a preset condition is satisfied the size of the previous window;

Wherein, the preset condition includes at least one of the following:

the first drag input ends;

The shooting control is restored to the display position before the dragging;

receiving a third input, wherein the third input is the input received after the first dragging input ends;

The adjusted display duration of the target window reaches a preset duration.

Optionally, the first adjustment module is specifically used for:

in response to the second input, acquiring a movement parameter of the terminal, wherein the movement parameter includes a movement distance and a movement direction;

According to the movement parameter, the display position of the target window is adjusted.

Optionally, the terminal further includes:

a first determining module, configured to determine the contact position where the user touches the screen of the terminal before the captured image is displayed in the target window;

a second determining module, configured to determine an area within a preset range from the contact position as the first target display area;

The first display module is specifically used for:

In the first target display area, the target window is displayed, and the captured image is displayed in the target window.

Optionally, the terminal further includes:

an acquisition module, configured to acquire the main area of the preview image in the image display area before the captured image is displayed in the target window;

a third determination module, configured to determine the target window in the second target display area of the image display area according to the main body area;

a second display module, configured to display the target window in the second target display area;

Wherein, when the target window is displayed in the second target display area, the occlusion area for the main body area is the smallest.

Optionally, the first display module is specifically used for:

Display M images in M target windows;

Wherein, the M target windows are in one-to-one correspondence with the M images; M is an integer determined according to the number N of images captured in the target time period, and M is less than or equal to N;

The start time of the target time period is the current time T, the end time is T-t, and t is the preset duration;

The M images are N images shot within the target time period, and the images located in the top M are sorted according to the shooting time from late to early.

Optionally, the first display module is specifically used for:

The captured first image is displayed in the first target window, and the captured second image is displayed in the second target window, wherein the capture time of the second image is later than the capture time of the first image, and the second image captures the target window is located on the first side of the first target window;

The terminal also includes:

a third receiving module, configured to receive a user's first sliding input for the photographing control after the photographed image is displayed in the target window;

a second adjustment module, configured to adjust the position of the second target window in response to the first sliding input, so that the second target window is on the second side of the first target window;

wherein the first side and the second side are different.

Optionally, the first input is a sliding input;

The first display module is specifically used for:

obtain the input parameters of the sliding input;

obtaining the target side associated with the input parameter;

displaying a fourth target window on the target side of the third target window, and displaying the captured image in the fourth target window;

The third target window is a window that has been displayed in the image display area before the fourth target window is displayed.

The terminal 400 provided in this embodiment of the present invention can implement each process implemented by the terminal in the method embodiments of FIG. 1 and FIG. 3 , and to avoid repetition, details are not repeated here.

In the terminal 400 according to the embodiment of the present invention, the first receiving module 401 is used for receiving the first input of the user; the photographing module 402 is used for photographing an image in response to the first input; the first display module 403 is used for The window displays the photographed image; wherein, the target window is displayed in the image display area of the photographing preview interface, and the area of the target window is smaller than the area of the image display area. Viewing the captured image in the target window is not only convenient for viewing the image, but also facilitates the user to determine whether to continue shooting according to the previously captured image, or to adjust the shooting angle, shooting parameters, etc. to continue shooting, so as to improve the image shooting effect.

FIG. 5 is a schematic diagram of a hardware structure of a terminal implementing various embodiments of the present invention. 5, the terminal 500 includes but is not limited to: a radio frequency unit 501, a network module 502, an audio output unit 503, an input unit 504, a sensor 505, a display unit 506, a user input unit 507, an interface unit 508, a memory 509, a processor 510, and components such as the power supply 511. Those skilled in the art can understand that the terminal structure shown in FIG. 5 does not constitute a limitation on the terminal, and the terminal may include more or less components than the one shown, or combine some components, or arrange different components. In the embodiment of the present invention, the terminal includes but is not limited to a mobile phone, a tablet computer, a notebook computer, a palmtop computer, a vehicle-mounted terminal, a wearable device, a pedometer, and the like.

The processor 510 is configured to receive a first input from the user; to capture an image in response to the first input; to display the captured image in a target window; wherein the target window is displayed in the image display of the capture preview interface area, and the area of the target window is smaller than that of the image display area.

The embodiment of the present invention can realize that in the process of capturing images, the captured images can be viewed based on the target window, which is not only convenient to view the images, but also facilitates the user to determine whether to continue capturing, or to adjust the capturing angle and capturing parameters according to the previously captured images. etc. to continue shooting to improve the image capture effect.

The processor 510 is further configured to:

after the captured image is displayed in the target window, receiving a second input from the user;

In response to the second input, adjusting a display parameter of the target window;

Wherein, the display parameter includes at least one of window size, display position, display duration and transparency.

Optionally, the second input is a first drag input for the shooting control;

The processor 510 is further configured to:

Adjust the size of the target window according to the size adjustment speed corresponding to the input parameter of the first drag input, wherein the input parameters of the first drag input include the drag direction, the drag distance, and the drag duration and at least one of drag speed;

or,

In response to the first drag input, the target window is resized to a preset window size.

Optionally, the processor 510 is further configured to:

After adjusting the size of the target window to a preset window size in response to the first drag input, in the case of satisfying a preset condition, restoring the size of the target window to the window size before the adjustment;

Wherein, the preset condition includes at least one of the following:

the first drag input ends;

The shooting control is restored to the display position before the dragging;

receiving a third input, wherein the third input is the input received after the first dragging input ends;

The adjusted display duration of the target window reaches a preset duration.

Optionally, the processor 510 is further configured to:

in response to the second input, acquiring a movement parameter of the terminal, wherein the movement parameter includes a movement distance and a movement direction;

According to the movement parameter, the display position of the target window is adjusted.

Optionally, the processor 510 is further configured to:

before the captured image is displayed in the target window, determining the contact position where the user touches the screen of the terminal;

determining an area within a preset range from the contact position as the first target display area;

The displaying the captured image in the target window includes:

In the first target display area, the target window is displayed, and the captured image is displayed in the target window.

Optionally, the processor 510 is further configured to:

before displaying the captured image in the target window, acquiring the main area of the preview image in the image display area;

According to the main body area, determine that the target window is in the second target display area of the image display area;

In the second target display area, display the target window;

Wherein, when the target window is displayed in the second target display area, the occlusion area for the main body area is the smallest.

Optionally, the processor 510 is further configured to:

Display M images in M target windows;

Wherein, the M target windows are in one-to-one correspondence with the M images; M is an integer determined according to the number N of images captured in the target time period, and M is less than or equal to N;

The start time of the target time period is the current time T, the end time is T-t, and t is the preset duration;

The M images are N images shot within the target time period, and the images located in the top M are sorted according to the shooting time from late to early.

Optionally, the processor 510 is further configured to:

The captured first image is displayed in the first target window, and the captured second image is displayed in the second target window, wherein the capture time of the second image is later than the capture time of the first image, and the second image captures the target window is located on the first side of the first target window;

After displaying the captured image in the target window, the method further includes:

receiving a first sliding input from the user for the shooting control;

in response to the first sliding input, adjusting the position of the second target window so that the second target window is on the second side of the first target window;

wherein the first side and the second side are different.

Optionally, the first input is a sliding input;

The processor 510 is further configured to:

obtain the input parameters of the sliding input;

obtaining the target side associated with the input parameter;

displaying a fourth target window on the target side of the third target window, and displaying the captured image in the fourth target window;

The third target window is a window that has been displayed in the image display area before the fourth target window is displayed.

It should be understood that, in this embodiment of the present invention, the radio frequency unit 501 can be used for receiving and sending signals during sending and receiving of information or during a call. Specifically, after receiving the downlink data from the base station, it is processed by the processor 510; The uplink data is sent to the base station. Generally, the radio frequency unit 501 includes, but is not limited to, an antenna, at least one amplifier, a transceiver, a coupler, a low noise amplifier, a duplexer, and the like. In addition, the radio frequency unit 501 can also communicate with the network and other devices through a wireless communication system.

The terminal provides the user with wireless broadband Internet access through the network module 502, such as helping the user to send and receive emails, browse web pages, and access streaming media.

The audio output unit 503 may convert audio data received by the radio frequency unit 501 or the network module 502 or stored in the memory 509 into audio signals and output as sound. Also, the audio output unit 503 may also provide audio output related to a specific function performed by the terminal 500 (eg, call signal reception sound, message reception sound, etc.). The audio output unit 503 includes a speaker, a buzzer, a receiver, and the like.

The input unit 504 is used to receive audio or video signals. The input unit 504 may include a graphics processor (Graphics Processing Unit, GPU) 5041 and a microphone 5042. The graphics processor 5041 is used for still images or video images obtained by an image capture device (such as a camera) in a video capture mode or an image capture mode. data is processed. The processed image frames may be displayed on the display unit 506 . The image frames processed by the graphics processor 5041 may be stored in the memory 509 (or other storage medium) or transmitted via the radio frequency unit 501 or the network module 502 . The microphone 5042 can receive sound and can process such sound into audio data. The processed audio data can be converted into a format that can be transmitted to a mobile communication base station via the radio frequency unit 501 for output in the case of a telephone call mode.

The terminal 500 also includes at least one sensor 505, such as a light sensor, a motion sensor, and other sensors. Specifically, the light sensor includes an ambient light sensor and a proximity sensor, wherein the ambient light sensor can adjust the brightness of the display panel 5061 according to the brightness of the ambient light, and the proximity sensor can turn off the display panel 5061 and/or when the terminal 500 is moved to the ear. or backlight. As a type of motion sensor, the accelerometer sensor can detect the magnitude of acceleration in all directions (generally three axes), and can detect the magnitude and direction of gravity when stationary, and can be used to identify the terminal posture (such as horizontal and vertical screen switching, related games, The sensor 505 may also include a fingerprint sensor, a pressure sensor, an iris sensor, a molecular sensor, a gyroscope, a barometer, a hygrometer, a thermometer, an infrared Sensors, etc., will not be repeated here.

The display unit 506 is used to display information input by the user or information provided to the user. The display unit 506 may include a display panel 5061, and the display panel 5061 may be configured in the form of a Liquid Crystal Display (LCD), an Organic Light-Emitting Diode (OLED), or the like.

The user input unit 507 may be used to receive input numerical or character information, and generate key signal input related to user settings and function control of the terminal. Specifically, the user input unit 507 includes a touch panel 5071 and other input devices 5072 . The touch panel 5071, also referred to as a touch screen, can collect the user's touch operations on or near it (such as the user's finger, stylus, etc., any suitable object or accessory on or near the touch panel 5071). operate). The touch panel 5071 may include two parts, a touch detection device and a touch controller. Among them, the touch detection device detects the user's touch orientation, detects the signal brought by the touch operation, and transmits the signal to the touch controller; the touch controller receives the touch information from the touch detection device, converts it into contact coordinates, and then sends it to the touch controller. To the processor 510, the command sent by the processor 510 is received and executed. In addition, the touch panel 5071 can be implemented in various types such as resistive, capacitive, infrared, and surface acoustic waves. In addition to the touch panel 5071 , the user input unit 507 may also include other input devices 5072 . Specifically, other input devices 5072 may include, but are not limited to, physical keyboards, function keys (such as volume control keys, switch keys, etc.), trackballs, mice, and joysticks, which will not be repeated here.

Further, the touch panel 5071 can be covered on the display panel 5061. When the touch panel 5071 detects a touch operation on or near it, it transmits it to the processor 510 to determine the type of the touch event, and then the processor 510 determines the type of the touch event according to the touch The type of event provides a corresponding visual output on display panel 5061. Although in FIG. 5, the touch panel 5071 and the display panel 5061 are used as two independent components to realize the input and output functions of the terminal, in some embodiments, the touch panel 5071 and the display panel 5061 can be integrated to form a Realize the input and output functions of the terminal, which is not limited here.

The interface unit 508 is an interface for connecting an external device to the terminal 500 . For example, external devices may include wired or wireless headset ports, external power (or battery charger) ports, wired or wireless data ports, memory card ports, ports for connecting devices with identification modules, audio input/output (I/O) ports, video I/O ports, headphone ports, and more. The interface unit 508 may be used to receive input (eg, data information, power, etc.) from an external device and transmit the received input to one or more elements within the terminal 500 or may be used between the terminal 500 and the external device. transfer data between.

The memory 509 may be used to store software programs as well as various data. The memory 509 may mainly include a stored program area and a stored data area, wherein the stored program area may store an operating system, an application program (such as a sound playback function, an image playback function, etc.) required for at least one function, and the like; Data created by the use of the mobile phone (such as audio data, phone book, etc.), etc. Additionally, memory 509 may include high-speed random access memory, and may also include non-volatile memory, such as at least one magnetic disk storage device, flash memory device, or other volatile solid state storage device.

The processor 510 is the control center of the terminal, uses various interfaces and lines to connect various parts of the entire terminal, and executes by running or executing the software programs and/or modules stored in the memory 509, and calling the data stored in the memory 509. Various functions of the terminal and processing data, so as to monitor the terminal as a whole. The processor 510 may include one or more processing units; preferably, the processor 510 may integrate an application processor and a modem processor, wherein the application processor mainly processes the operating system, user interface, and application programs, etc., and the modem The processor mainly handles wireless communication. It can be understood that, the above-mentioned modulation and demodulation processor may not be integrated into the processor 510.

The terminal 500 may also include a power supply 511 (such as a battery) for supplying power to various components. Preferably, the power supply 511 may be logically connected to the processor 510 through a power management system, so as to manage charging, discharging, and power consumption management through the power management system. Function.

In addition, the terminal 500 includes some unshown functional modules, which will not be repeated here.

Preferably, an embodiment of the present invention further provides a terminal, including a processor 510, a memory 509, a computer program stored in the memory 509 and running on the processor 510, and the computer program is implemented by the processor 510 when executed Each process of the above-mentioned embodiment of the display control method can achieve the same technical effect. In order to avoid repetition, details are not repeated here.

Embodiments of the present invention further provide a computer-readable storage medium, where a computer program is stored on the computer-readable storage medium. When the computer program is executed by a processor, each process of the above-mentioned embodiment of the display control method can be implemented, and the same technology can be achieved. The effect, in order to avoid repetition, is not repeated here. The computer-readable storage medium is, for example, a read-only memory (Read-Only Memory, ROM for short), a random access memory (Random Access Memory, RAM for short), a magnetic disk, or an optical disk.

It should be noted that, herein, the terms "comprising", "comprising" or any other variation thereof are intended to encompass non-exclusive inclusion, such that a process, method, article or device comprising a series of elements includes not only those elements, It also includes other elements not expressly listed or inherent to such a process, method, article or apparatus. Without further limitation, an element qualified by the phrase "comprising a..." does not preclude the presence of additional identical elements in a process, method, article or apparatus that includes the element.

From the description of the above embodiments, those skilled in the art can clearly understand that the methods of the above embodiments can be implemented by means of software plus a necessary general hardware platform, and of course hardware can also be used, but in many cases the former is better implementation. Based on this understanding, the technical solutions of the present invention can be embodied in the form of software products in essence or the parts that make contributions to the prior art, and the computer software products are stored in a storage medium (such as ROM/RAM, magnetic disk, CD), including several instructions to make a terminal (which may be a mobile phone, a computer, a server, an air conditioner, or a network device, etc.) execute the methods described in the various embodiments of the present invention.

The embodiments of the present invention have been described above in conjunction with the accompanying drawings, but the present invention is not limited to the above-mentioned specific embodiments, which are merely illustrative rather than restrictive. Under the inspiration of the present invention, without departing from the spirit of the present invention and the scope protected by the claims, many forms can be made, which all belong to the protection of the present invention.

Claims (11)

1. A display control method is applied to a terminal and is characterized by comprising the following steps:

receiving a first input of a user;

capturing an image in response to the first input;

displaying the photographed image on a target window;

the target window is displayed in an image display area of a shooting preview interface, and the area of the target window is smaller than that of the image display area;

the first input is a sliding input;

the displaying the photographed image in a target window includes:

acquiring input parameters of the sliding input;

acquiring a target side associated with the input parameter;

displaying a fourth target window on the target side of the third target window, and displaying the photographed image in the fourth target window;

wherein the third target window is a window that has been displayed in the image display area before the fourth target window is displayed.

2. The method of claim 1, wherein after displaying the captured image in a target window, the method further comprises:

receiving a second input of the user;

adjusting a display parameter of the target window in response to the second input;

wherein the display parameter includes at least one of a window size, a display position, a display duration, and a transparency.

3. The method of claim 2, wherein the second input is a first drag input for a capture control;

the adjusting the display parameter of the target window in response to the second input comprises:

adjusting the size of the target window according to the size adjustment speed corresponding to the input parameter of the first dragging input, wherein the input parameter of the first dragging input comprises at least one of dragging direction, dragging distance, dragging duration and dragging speed;

or,

in response to the first drag input, resizing the target window to a preset window size.

4. The method of claim 3, wherein after resizing the target window to a preset window size in response to the first drag input, the method further comprises:

under the condition that a preset condition is met, restoring the size of the target window to the size of the window before adjustment;

wherein the preset condition comprises at least one of the following:

the first drag input ends;

the shooting control is restored to the display position before dragging;

receiving a third input, wherein the third input is received after the first drag input is finished;

and the adjusted display time length of the target window reaches a preset time length.

5. The method of claim 2, wherein said adjusting display parameters of the target window in response to the second input comprises:

responding to the second input, and acquiring the movement parameters of the terminal, wherein the movement parameters comprise a movement distance and a movement direction;

and adjusting the display position of the target window according to the movement parameters.

6. The method of claim 1, wherein before the target window displays the captured image, the method further comprises:

determining a contact position of a user contacting a terminal screen;

determining an area which is away from the preset range of the contact position as a first target display area;

the displaying the photographed image in a target window includes:

and displaying the target window in the first target display area, and displaying the shot image in the target window.

7. The method of claim 1, wherein before the target window displays the captured image, the method further comprises:

acquiring a main area of a preview image in the image display area;

determining a second target display area of the target window in the image display area according to the main body area;

displaying the target window in the second target display area;

and when the target window is displayed in the second target display area, the shielding area of the main body area is minimum.

8. The method of claim 1,

after the displaying the photographed image in the target window, the method further includes:

receiving a first sliding input of a user for a shooting control;

adjusting a position of the second target window to be on a second side of the first target window in response to the first sliding input;

wherein the first side and the second side are different.

9. A terminal, comprising:

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

a photographing module for photographing an image in response to the first input;

the first display module is used for displaying the shot image on a target window;

the target window is displayed in an image display area of a shooting preview interface, and the area of the target window is smaller than that of the image display area;

the first input is a sliding input;

the first display module is specifically configured to:

acquiring input parameters of the sliding input;

acquiring a target side associated with the input parameter;

displaying a fourth target window on the target side of the third target window, and displaying the photographed image in the fourth target window;

wherein the third target window is a window that has been displayed in the image display area before the fourth target window is displayed.

10. A terminal 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 display control method according to any one of claims 1 to 8.

11. A computer-readable storage medium, characterized in that a computer program is stored thereon, which computer program, when being executed by a processor, carries out the steps of the display control method according to any one of claims 1 to 8.

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