WO2018166069A1

WO2018166069A1 - Photographing preview method, graphical user interface, and terminal

Info

Publication number: WO2018166069A1
Application number: PCT/CN2017/085327
Authority: WO
Inventors: 徐刚
Original assignee: 华为技术有限公司
Priority date: 2017-03-14
Filing date: 2017-05-22
Publication date: 2018-09-20
Also published as: CN108781254A

Abstract

Disclosed in embodiments of the present invention are a photographing preview method, a graphical user interface, and a terminal. The method comprises: displaying a first photographing object; receiving a selected operation entered by a user for a second photographing object in the first photographing object; and amplifying and displaying the second photographing object, wherein the first photographing object and the amplified second photographing object are hierarchically displayed. According to the embodiments of the present invention, the method can help a user keep the balance between local details and the global effect during photographing preview to achieve the best effect to meet user requirements, and improve the photographing effect.

Description

Photo preview method, graphical user interface and terminal

Technical field

The present application relates to the field of smart terminals, and in particular, to a photo preview method, a graphical user interface, and a terminal.

Background technique

A camera is the most commonly used and important feature in a camera-equipped terminal such as a cell phone, tablet or e-reader.

At present, in a terminal using a touch screen, a more common photo previewing method includes: first, the user opens a camera function in the terminal; second, after displaying the preview image captured by the camera on the framing interface of the terminal, the user uses the finger Clicking on a certain position in the preview image allows you to zoom in and preview, so that the shooting screen can be adjusted. Third, after the focus of the camera is determined, the user can take a picture by clicking the camera button in the terminal.

The existing preview zoom is a panoramic zoom, and what is displayed/photographed/camera is what it is, and it is impossible to balance the local details and the global view range.

Summary of the invention

The embodiment of the invention provides a photo previewing method, a graphical user interface and a terminal. When the photo preview is performed, the user can simultaneously balance the local details and the global effect, and achieve the best effect to meet the user's needs and improve the photographing effect.

The embodiment of the present invention can be specifically implemented by the following technical solutions:

In a first aspect, a photograph preview method is provided, the method comprising: displaying a first photographing object, and then receiving a selection operation of a second photographing object input by the user for the first photographing object, and finally performing the second photographing The object is displayed in an enlarged manner, wherein the first photographic subject and the enlarged second photographic subject are displayed hierarchically.

The method described in the first aspect is implemented to help the user balance the balance between the local details and the global effects at the same time to achieve the best effect to meet the user's needs and enhance the photographing effect.

In a possible design, after the second photographic subject is displayed in an enlarged manner, the display position of the second photographic subject may also be adjusted, specifically, for the second photographic subject after the enlargement. a first drag operation, and then dragging the enlarged second photographic subject to the display area indicated by the first drag operation according to the first drag operation for display. In the embodiment of the present invention, by adjusting the display position of the second photographic subject, the second photographic subject after the enlargement can be prevented from obscuring the first photographic subject, thereby affecting the use effect of the user.

In a possible design, after the second photographic subject is enlarged and displayed, the second photographic subject may also be deleted, and specifically, the deletion operation for the enlarged second photographic subject is received. Then, the enlarged second photographic subject is deleted and displayed according to the deletion operation.

In a possible design, after the second photographic subject is displayed in an enlarged manner, the first photographic subject may also be displayed in a reduced manner, specifically, a reduction operation for the first photographic subject is received, and then according to The reducing operation performs a reduced display of the first photographic subject. In the embodiment of the present invention, by adjusting the display size of the first photographic subject, the user can view the enlarged second photographic subject more clearly.

In one possible design, after the first subject is zoomed out according to the zoom-out operation, The display position of the first photographic subject may also be adjusted. Specifically, a second drag operation for the first photographic subject is received, and then the first photographic subject is dragged according to the second drag operation. The display area indicated by the second drag operation is displayed for display. In the embodiment of the present invention, by adjusting the display position of the first photographic subject, the user can view the enlarged second photographic subject more clearly.

In a possible design, the second photographic subject is displayed in an enlarged manner, and specifically, the second photographic subject is displayed in an enlarged manner according to a preset ratio. Here, the preset ratio may be a preset magnification ratio in the system, for example, 1.2 times, 1.5 times, 2.0 times, etc., and the magnification may be other values, which are not specifically limited. In the embodiment of the present invention, the enlarged display of the second photographic subject is automatically performed by the terminal.

In a possible design, after receiving the selection operation of the second photographic subject input by the user for the second photographic subject, the user may also receive the For the enlargement operation of the second subject input, the second subject is enlarged and displayed, in particular, the second subject is enlarged and displayed according to the zooming operation. In the embodiment of the present invention, the enlarged display of the second photographic subject is triggered by an enlargement operation input by the user.

In a possible design, after the selecting operation of the second photographic subject input by the user for the first photographic subject is received, the zooming operation may also be acquired before the second photographic subject is enlarged and displayed. For the corresponding enlargement ratio, the second photographic subject is enlarged and displayed, and specifically, the second photographic subject is enlarged and displayed according to the enlargement ratio. Here, the enlargement ratio can be bound to a specific operation. For example, if the enlargement operation is a click operation, the magnification is 1.5 times, and if the enlargement operation is a double-click operation, the magnification is 2 times, if the enlargement operation is a three-stroke operation , the magnification is 2.5 times, etc., and the magnification may be other values, which are not specifically limited. Alternatively, the enlargement ratio may be related to the number of executions of the enlargement operation, and the single magnification is a preset value. For example, the zoom operation is a click operation, and the second shot is magnified 1.5 times, here, The single magnification may be other values and is not specifically limited.

In a specific implementation, the first drag operation may be an operation in which the user detected by the terminal presses the enlarged display area of the second photographic subject and drags the enlarged second photographic subject. The second drag operation may be an operation in which the user detected by the terminal presses the display area of the first photographic subject and drags the first photographic subject.

In a specific implementation, the deleting operation may be: after the terminal detects that the user clicks, double-clicks, triple-clicks, long-presses, and the like on the enlarged second subject, the delete button is displayed, and the terminal receives the user click. The action of deleting the button.

In a specific implementation, the zooming operation may be that the terminal detects a zooming gesture operation input by the user for the first photographic subject, or the zooming operation may also be that the terminal detects a click input by the user for the first photographic subject, After double-clicking, three-clicking, long-pressing, etc., the zoom-out button is displayed, and the terminal receives the user's operation of clicking the zoom-out button.

In a specific implementation, the zooming operation may be that the terminal detects the zooming gesture operation input by the user for the second photographic subject, or the zooming operation may be that the terminal detects the click input by the user for the second photographic subject, After double-clicking, three-stroke, long-pressing, etc., the zoom-in button is displayed, and the terminal receives the user's operation of clicking the zoom-in button.

In a second aspect, a graphical user interface is provided on a terminal having a touch screen, a memory, and one or more processors for executing one or more programs stored in the memory, the graphics The user interface includes: a first subject displayed in the touch screen; wherein:

The second photographic subject is enlargedly displayed in response to the touch screen detecting a selection operation for a second photographic subject input in the first photographic subject, wherein the first photographic subject and the enlarged The second subject is displayed hierarchically.

In a possible design, the graphical user interface further includes: responsive to the detected first drag operation for the enlarged second photographic subject, the enlarged according to the first drag operation The second photographic subject is dragged to the display area indicated by the first drag operation for display.

In a possible design, the graphical user interface further includes: in response to the detected deletion operation for the enlarged second photographic subject, the second photographic subject to be enlarged according to the deleting operation Delete the display.

In a possible design, the graphical user interface further includes: in response to the detected zoom-out operation for the first photographic subject, zooming out the first photographic subject according to the zoom-out operation.

In a possible design, the graphical user interface further includes: in response to the detected second drag operation for the reduced first photographic subject, the reduced according to the second drag operation The first photographic subject is dragged to the display area indicated by the second drag operation for display.

In one possible design, the graphical user interface further includes: in response to the detected zoom-in operation for the second subject input, zooming in on the second subject according to the zoom-in operation.

In a third aspect, a terminal is provided, including: a touch screen, a processor, wherein:

The touch screen is configured to display a first photographing object, and receive a selection operation of a second photographing object input by the user for the second photographing object, and display the second photographing object in an enlarged manner, wherein the first photographing object Displayed hierarchically with the enlarged second subject.

In a possible design, after the touch screen is used to display the second photographic subject in an enlarged manner, the touch screen is further configured to receive a first drag operation for the enlarged second photographic subject, according to The first drag operation drags the enlarged second photographic subject to the display area indicated by the first drag operation for display.

In a possible design, after the touch screen is used to display the second photographic subject in an enlarged manner, the touch screen is further configured to receive a deletion operation for the enlarged second photographic subject, according to the deleting The operation deletes the displayed second captured object.

In a possible design, after the touch screen is used to display the second photographic subject in an enlarged manner, the touch screen is further configured to receive a zoom-out operation for the first photographic subject, according to the zoom-out operation The first subject is described as being reduced in size.

In a possible design, after the touch screen is used to perform zoom-out display according to the zoom-out operation, the touch screen is further configured to receive a second target for the reduced first photographing object. Dragging, dragging the reduced first photographic subject to the display area indicated by the second drag operation for display according to the second drag operation.

In a possible design, after the touch screen is used to receive a selection operation of a second photographic subject input by the user for the second photographic subject, the touch screen is further displayed before the second photographic subject is enlarged and displayed. For receiving an enlargement operation input by the user for the second photographic subject, the touch screen is configured to display the second photographic subject in an enlarged manner, specifically: displaying the second photographic subject in an enlarged manner according to the zooming operation .

In a possible design, after the touch screen is used to receive a selection operation by the user for the second photographic subject in the first photographic subject, before the second photographic subject is enlarged and displayed according to the zooming operation , The processor is configured to obtain an enlargement ratio corresponding to the zooming operation, and the touch screen is configured to display the second photographing object in an enlarged manner, including: displaying the second photographing object in an enlarged manner according to the zoom ratio.

It should be noted that the function implementation of the processor and the touch screen may also refer to the method described in the first aspect.

In a fourth aspect, a terminal is provided, comprising a functional unit for performing the method of the above first aspect. For example, the terminal includes an input unit, a processing unit, and an output unit, where

The output unit is configured to display a first photographic subject;

The input unit is configured to receive a selection operation by a user for a second photographic subject in the first photographic subject;

The output unit is further configured to display the second photographic subject in an enlarged manner, wherein the first photographic subject and the enlarged second photographic subject are hierarchically displayed.

It should be noted that the function implementation of the input unit, the processing unit and the output unit may also refer to the method described in the first aspect.

In a fifth aspect, a readable non-volatile storage medium storing computer instructions is provided, the computer instructions being executed by a terminal having a touch screen to implement the method described in the first aspect above.

In a sixth aspect, a computer program is provided, the program comprising computer software instructions executed by a terminal having a touch screen to implement the method described in the first aspect above.

Embodiments of the method of the present invention can facilitate the user to view both the global (ie, the first subject) and the local details (ie, the second subject) of the photographing, and the first subject and / or the display size and / or display area of the second subject can be dynamically adjusted, thereby helping the user to balance the local details and the global effect at the same time, to achieve the best effect to meet the needs of the user, and enhance the photographing effect.

DRAWINGS

1A is a schematic diagram of a scene of makeup of a front camera of a user using a terminal according to an embodiment of the present invention;

1B is a schematic diagram of hierarchical display of a shooting object according to an embodiment of the present invention;

1C is a schematic diagram of another hierarchical display of a photographic subject according to an embodiment of the present invention;

FIG. 1D is a schematic diagram of a scenario in which a user uses a rear camera of a terminal to capture a landscape according to an embodiment of the present invention; FIG.

FIG. 1E is a schematic diagram showing another layered display of a photographic subject according to an embodiment of the present invention; FIG.

2 is a schematic structural diagram of a terminal according to an embodiment of the present invention;

3 is a schematic flowchart of a terminal processing user operation of the terminal of FIG. 2 according to an embodiment of the present invention;

4A is a diagram showing an example of a selection operation provided by an embodiment of the present invention;

4B is a diagram showing an example of an enlargement operation provided by an embodiment of the present invention;

4C is a schematic diagram of a first drag operation according to an embodiment of the present invention;

4D is a diagram showing an example of a deletion operation provided by an embodiment of the present invention;

4E is a schematic diagram of a reduction operation provided by an embodiment of the present invention;

4F is a diagram showing an example of a second drag operation provided by an embodiment of the present invention;

FIG. 5 is a schematic flowchart of a photo previewing method according to an embodiment of the present invention;

FIG. 6 is a schematic structural diagram of another terminal according to an embodiment of the present invention.

detailed description

In order to facilitate the understanding of the embodiments of the present invention, the application scenarios involved in the embodiments of the present invention are first introduced.

Referring to FIG. 1A, a scene in which a user uses a front camera of a terminal to make up. After the user launches the "mirror" application of the terminal 100, the user's entire face is displayed on the interface of the terminal 100 (corresponding to the first subject in the embodiment of the present invention). When the user needs to view the makeup details of the eye, since only one layer of the shooting screen is displayed in the current interface, the user needs to be close to the camera of the terminal 100 to see the specific details of the human eye. After reading the specific details of the human eye, The user then moves away from the camera of the terminal 100 to revisit the overall makeup effect. Thus, the user needs to come back and forth repeatedly and away from the camera of the terminal 100 to view the partial makeup details and the overall effect, and the process is cumbersome and affects the user's use. Experience. In the embodiment of the present invention, the overall effect map of the makeup and the partial detail map that the user focuses on are simultaneously displayed in the interface of the terminal 100. For example, as shown in FIG. 1B, the first subject is a human face, and the second subject is a human eye. Through the two-layer display, the user can simultaneously pay attention to the local details of the eye and the overall effect of the entire face after the eye makeup, which can help the user balance the balance of the local details and the global effect to achieve the best effect to meet the user's needs. Improve the photo effect. If the user feels that the enlarged human eye blocks the face and does not see the overall effect, the enlarged human eye can also be dragged to other areas than the human face, as shown in FIG. 1C.

Or, referring to FIG. 1D, a scenario in which a user takes a landscape using a rear camera of the terminal. After the user activates the photographing function of the terminal 100, the interface of the terminal 100 displays a landscape image including a river, a tree, and a house. When shooting landscapes, users need to pay attention to the overall effect, and also need to take the details of the most concerned objects. When the user wants to pay attention to a certain shooting detail (such as a tree), the shooting details can only be viewed by partially zooming in or out of the subject. When viewing the shooting details, the overall shooting effect cannot be seen. , thus affecting the user's shooting experience. In the embodiment of the present invention, the overall picture taken and the partial detail picture that the user focuses on are simultaneously displayed in the interface of the terminal 100. For example, as shown in FIG. 1E, the first subject is a landscape picture and the second subject is a tree. When the terminal 100 takes a preview, there may be two display boxes: a panoramic display frame and a partial detail display frame. When you need to view the details, select the area of interest by hand, zoom in with gestures, or move back and forth to display the selected details being magnified. This will allow you to see if the clarity of the shot meets the requirements. If the clarity of the details does not meet the requirements, then only the shooting range is reduced, and the panorama is sacrificed. Repeatedly, the panoramic view range and the local detail are balanced to capture the best photo or video.

Specifically, the first photographic subject can be displayed globally in the interface of the terminal 100, that is, the normal photographing display, and the second photographic subject can be displayed in an enlarged manner, so that the user can view the shooting effect of the second photographic subject more clearly. Alternatively, the first photographic subject may be zoomed out in the interface of the terminal 100, and the second photographic subject may be displayed in an enlarged manner so that the user can view the shooting effect of the second photographic subject more clearly.

Wherein, when the user uses the terminal 100 to take a picture, the front camera can be used for taking a picture, or the rear camera can be used for taking a picture. In addition, the embodiment of the present invention can be applied to a mirror scene in addition to being applied to a photographing scene, that is, the user uses the front camera of the terminal 100 to perform makeup and the like. Specifically, the terminal 100 may be provided with only one camera, and the terminal 100 may be provided with two cameras. The terminal 100 may also be provided with two or more cameras, which are not specifically limited in the embodiment of the present invention. If the terminal 100 is only provided with one camera and the camera has no optical zoom function, the enlarged display of the second subject is only digital enlargement, and the sharpness of the second subject may be degraded. If the terminal 100 is only provided with one camera and the camera has an optical zoom function, the aperture of the camera can be adjusted, and the second subject is zoomed in, so that the resolution of the second subject is high, and the effect of the image is not affected. fruit. If the terminal 100 is provided with two cameras, one camera can capture the overall picture (ie, the first subject), and the other camera can adjust the aperture or focal length, etc., and align the partial image (ie, the second subject) to zoom in and shoot, and then The two preview images are hierarchically displayed in the interface of the terminal 100, and the situation of three or more cameras is similar, and details are not described herein again.

It should be noted that FIG. 1A-1E is only an example of hierarchical display of a photographic subject provided by an embodiment of the present invention, and should not be construed as limiting. Preview hierarchical display, the embodiment of the present invention describes a panoramic and partial hierarchical display, but can also be extended to more levels of display. In actual application, there may be more than two second shooting objects, and three or more layers of the shooting object may be simultaneously displayed in the interface of the terminal 100. For example, in the interface of the terminal 100, the face is displayed in the interface of the terminal 100. The 3-layer preview image of the image, the enlarged human eye image, and the enlarged nose image. The display area of the multi-layer subject is adjustable, and the display size of the multi-layer subject is adjustable. In the embodiment of the present invention, the hierarchical display means that the panoramic image and the partial image are two images, respectively, and the hierarchical relationship, the relative position, the relative size, and the like of each other can be adjusted.

It should be noted that, in addition to the makeup scene and the photographing and the camera preview scene, the embodiment of the present invention may be applied to other scenarios, which are not specifically limited herein.

An implementation manner of the terminal device according to the embodiment of the present invention is described below. The terminal device is provided with a camera. The number of cameras is not limited. The camera may include a front camera or a rear camera. The camera may or may not support optical zoom. The terminal device can also have a touch screen. The touch screen is used to receive a touch operation of the user. FIG. 2 is a structural block diagram of an implementation manner of the terminal device 100. As shown in FIG. 2, the terminal 100 can include a baseband chip 110, a memory 115, and one or more computer readable storage media, a radio frequency (RF) module 116, and a peripheral system 117. These components can communicate over one or more communication buses 114.

The peripheral system 117 is mainly used to implement the interaction function between the terminal 110 and the user/external environment, and mainly includes the input and output devices of the terminal 100. In a specific implementation, the peripheral system 117 can include a touch screen controller 118, a camera controller 119, an audio controller 120, and a sensor management module 121. Each controller may be coupled to a respective peripheral device, such as a touch screen 123, a camera 124, an audio circuit 125, and a sensor 126. In some embodiments, the gesture sensor in sensor 126 can be used to receive gesture control operations input by the user. The pressure sensor in the sensor 126 can be disposed under the touch screen 123 and can be used to collect the touch pressure applied to the touch screen 123 when the user inputs the touch operation through the touch screen 123. It should be noted that the peripheral system 117 may also include other I/O peripherals.

The baseband chip 110 can be integrated to include one or more processors 111, a clock module 112, and a power management module 113. The clock module 112 integrated in the baseband chip 110 is primarily used to generate the clocks required for data transfer and timing control for the processor 111. The power management module 113 integrated in the baseband chip 110 is mainly used to provide a stable, high-precision voltage for the processor 111, the radio frequency module 116, and the peripheral system.

A radio frequency (RF) module 116 is used to receive and transmit radio frequency signals, primarily integrating the receiver and transmitter of the terminal 100. A radio frequency (RF) module 116 communicates with the communication network and other communication devices via radio frequency signals. In a specific implementation, the radio frequency (RF) module 116 may include, but is not limited to: an antenna system, an RF transceiver, one or more amplifiers, a tuner, one or more oscillators, a digital signal processor, a CODEC chip, a SIM card, and Storage media, etc. In some embodiments, a radio frequency (RF) module 116 can be implemented on a separate chip.

Memory 115 is coupled to processor 111 for storing various software programs and/or sets of instructions. In the specific implementation, Memory 115 may include high speed random access memory, and may also include non-volatile memory, such as one or more magnetic disk storage devices, flash memory devices, or other non-volatile solid state storage devices. The memory 115 can store an operating system such as an embedded operating system such as ANDROID, IOS, WINDOWS, or LINUX. The memory 115 can also store a network communication program that can be used to communicate with one or more additional devices, one or more terminal devices, one or more network devices. The memory 115 can also store a user interface program, which can realistically display the content image of the application through a graphical operation interface, and receive user control operations on the application through input controls such as menus, dialog boxes, and keys. .

The memory 115 can also store one or more programs. As shown in FIG. 2, these programs may include: social applications such as Facebook; image management applications such as photo albums; map applications such as Google Maps; browsers such as Safari, Google Chrome, and the like.

Taking the touch operation as an example, FIG. 3 illustrates the main user operation processing stages involved in the embodiment of the present invention from the internal processing flow of the terminal 100. That is, how the terminal 100 processes a user operation for viewing a second photographic subject in the first photographic subject, that is, the selected operation. specific:

1. An output device, such as touch screen 123, displays the first subject.

2. A touch operation is detected on an input device, such as touch screen 123, and processor 111 is notified. The processor 111 determines that the touch operation is for viewing the second photographic subject in the first photographic subject, that is, the selected operation. Alternatively, the touch 123 can directly analyze the touch operation, and learn that the touch operation is the operation of selecting the second shooting object. Specifically, the selected operation may be a circled gesture operation input by the user in a display area corresponding to the second photographic subject, or may be a pressing operation in which the user presses the display area of the second photographic subject for a certain period of time, or may be a user pressing the first The pressing operation of the display area of the photographic subject to a certain pressure is not specifically limited in the embodiment of the present invention. As shown in FIG. 4A, the user selects the human eye as an example to describe the selected operation in this embodiment.

3. The processor 111 can instruct the output device, for example, the touch screen 123 to display the second photographic subject corresponding to the touch operation in step 2 in an enlarged manner, so that the user can view the details of the shooting more clearly. Here, the first photographic subject (ie, the full picture taken) and the second photographic subject (ie, the captured partial picture) are simultaneously displayed on the touch screen 123, and the first photographic subject and the second photographic subject are layered in the touch screen 123. to show. Here, the processor 111 may instruct the touch screen 123 to display the second photographic subject in a certain zoom-in proportion. The preset zoom ratio may be 1.5 times, 2.0 times, etc., and the preset zoom ratio may also be Other values are not specifically limited in the embodiment of the present invention. Alternatively, the second photographic subject may be enlargedly displayed according to the user's zoom-in operation. For example, the touch screen 123 detects an enlargement operation of the user's position input for the second photographic subject, notifies the processor 111, the processor 111 acquires an enlargement ratio corresponding to the enlargement operation, and notifies the touch screen 123 of the enlargement ratio to the second The subject is magnified. Here, the zoom-in operation may be a click, a double tap, a triple tap, a zoom gesture operation, or the like. Each time the touch screen 123 detects an enlargement operation input by the user for the position of the second photographic subject, the second photographic subject is enlarged and displayed once. The magnification of the single-time enlargement operation may be set in advance, for example, 1.5 times, 2.0 times, etc., and the magnification corresponding to the single-time enlargement operation may be other values, which is not specifically limited in the embodiment of the present invention. As shown in FIG. 4B, the enlargement operation in the present embodiment is described by taking the user's input zoom-in gesture operation for the second subject as an example.

In some embodiments, the user may also perform a drag operation on the enlarged second photographic subject to adjust the display area of the second photographic subject. Specifically, the touch screen 123 detects a first drag operation of the second photographic subject by the user, and in response to the operation, dragging the enlarged second photographic subject to the first drag The display area of the operation indication is displayed. As shown in FIG. 4C, it is a schematic diagram of a first drag operation triggered by the user for the enlarged second photographic subject.

In some embodiments, the user may also perform a deletion operation on the enlarged second photographic subject to display the second photographic subject in the touch screen 123. Specifically, the touch screen 123 detects a deletion operation of the second photographic subject by the user, and in response to the operation, the enlarged second photographic subject is deleted from the touch screen 123. Here, the zoom operation may be a click, a double tap, a triple hit, or the like. As shown in FIG. 4D, the user clicks the zoomed second subject to trigger the touch screen 123 to pop up the delete button, and the user clicks the delete button to trigger the deletion of the second subject.

In some embodiments, the user may also perform a zoom-out operation on the first photographic subject to reduce the display of the first photographic subject, so that the user can more clearly view the imaging effect of the enlarged second photographic subject. Specifically, the touch screen 123 detects a zoom-out operation for the first photographic subject, and in response to the operation, the first photographic subject is displayed in a reduced size. Here, the zoom-out operation may be a click, a double tap, a triple tap, a zoom gesture operation, or the like. Each time the touch screen 123 detects a one-time reduction operation input by the user for the position of the first photographic subject, the first photographic subject is displayed once reduced. The reduction factor corresponding to the single reduction operation may be set in advance, for example, may be 0.7 times, 0.5 times, etc., and the reduction multiple corresponding to the single reduction operation may be other values, which is not specifically limited in the embodiment of the present invention. As shown in FIG. 4E, the zoom-out operation in this embodiment is described by taking the user's input zoom-down gesture operation for the first subject as an example.

In some embodiments, the user may also perform a drag operation on the first photographic subject to adjust the display area of the first photographic subject. Specifically, the touch screen 123 detects a second drag operation of the user for the first photographic subject, and in response to the operation, drags the first photographic subject to the display area indicated by the second drag operation for display. As shown in FIG. 4F, it is a schematic diagram of a second drag operation triggered by the user for the first subject.

It should be noted that the foregoing multiple types of operations need to be distinguished in a specific implementation. For example, the selected operation is a long pressing operation (the pressing time reaches a certain threshold), the deletion operation is a click operation, the reduction operation is a reduction gesture operation, The zoom operation is to zoom in on gestures, etc., to avoid confusion.

It should be noted that the input device in FIG. 2 may also be a gesture sensor, and the user operation detected by the gesture sensor is corresponding to a gesture operation, and the contact corresponding to the action point of the gesture operation. In practical applications, the input device in FIG. 2 may also be other types of input devices, which are not limited herein.

It should be understood that the terminal 100 is only an example provided by an embodiment of the present invention, and the terminal 100 may have more or less components than the illustrated components, may combine two or more components, or may have components Different configurations are implemented.

Based on the terminal 100 described in the embodiment of FIG. 2, a photo previewing method provided by an embodiment of the present invention is described below.

Referring to FIG. 5, FIG. 5 is a schematic flowchart of a photo previewing method according to an embodiment of the present invention. As shown in FIG. 5, the method includes:

S501. The touch screen displays the first subject.

Specifically, the terminal is provided with a touch screen. When the user takes a picture, or takes a picture, or activates the mirror application, the photo preview screen is displayed on the touch screen, and the first shooting object photographed by the user is displayed on the photo preview screen.

S502. The touch screen receives a selection operation input by the user for the second photographic subject in the first photographic subject.

S503. The touch screen enlarges and displays the second photographic subject, wherein the first photographic subject is enlarged The second subject is displayed hierarchically.

In an embodiment, after the touch screen enlarges and displays the second photographic subject, the touch screen further receives a first drag operation for the enlarged second photographic subject; the touch screen is according to the first The dragging operation drags the enlarged second photographic subject to the display area indicated by the first drag operation for display.

In an embodiment, after the touch screen displays the second photographic subject in an enlarged manner, the touch screen further receives a deletion operation for the enlarged second photographic subject; the touch screen is enlarged according to the deleting operation. The second photographic subject deletes the display from the photo preview screen.

In an embodiment, after the touch screen displays the second photographic subject in an enlarged manner, the touch screen further receives a zoom-out operation for the first photographic subject; the touch screen performs the first shooting according to the zoom-out operation The object is displayed in a reduced size.

In an embodiment, after the touch screen performs the reduced display according to the zooming operation, the touch screen further receives a second drag operation for the reduced first photographing object; the touch screen Dragging the reduced first photographic subject to the display area indicated by the second drag operation for display according to the second drag operation.

In an embodiment, after the touch screen receives a selection operation of a second photographic subject input by the user for the second photographic subject, the touch screen further displays the second photographic subject before the touch screen is enlarged and displayed. Receiving an enlargement operation input by the user for the second photographic subject; the touch screen zooming in and displaying the second photographic subject, comprising: displaying the second photographic subject in an enlarged manner according to the zooming operation.

In an embodiment, after the touch screen receives a selection operation of a second photographic subject input by the user for the first photographic subject, the touch screen performs the enlarged display of the second photographic subject according to the zooming operation. The touch screen further acquires an enlargement ratio corresponding to the zooming operation; and the touch screen displays the second photographic subject in an enlarged manner, including: displaying the second photographic subject in an enlarged manner according to the zoom ratio. In the embodiment of the present invention, the touch screen determines the zoom ratio based on the zoom operation of the user, and then displays the second photographing object in an enlarged manner according to the zoom ratio. For example, the zoom operation may be a click, a double tap, a triple click, a zoom gesture operation, or the like. Each time the touch screen detects a zoom-in operation input by the user for the position of the second subject, the second subject is displayed once enlarged. The magnification of the single-time enlargement operation may be set in advance, for example, 1.5 times, 2.0 times, etc., and the magnification corresponding to the single-time enlargement operation may be other values, which is not specifically limited in the embodiment of the present invention. Or, different types of operations correspond to different magnification ratios. For example, if the zoom operation is a click operation, the magnification is 1.5 times, and if the zoom operation is a double click operation, the magnification is 2 times, if the zoom operation is a triple click operation , the magnification is 2.5 times, etc., and the magnification may be other values, which are not specifically limited.

It should be noted that the content that is not mentioned in the embodiment of FIG. 5 is referred to the description of the foregoing embodiment, and details are not described herein again.

FIG. 6 is a functional block diagram of a terminal according to an embodiment of the present invention. The functional blocks of the terminal may implement the inventive arrangements by hardware, software or a combination of hardware and software. Those skilled in the art will appreciate that the functional blocks depicted in Figure 6 can be combined or separated into several sub-blocks to implement the inventive arrangements. Accordingly, the above description of the invention may support any possible combination or separation or further definition of the functional modules described below. As shown in FIG. 6, the terminal 600 may include an input unit 601, a processing unit 602, and an output unit 603. among them:

The output unit 603 is configured to display a first photographic subject;

The input unit 601 is configured to receive a selection operation performed by a user for a second photographic subject in the first photographic subject;

The output unit 603 is further configured to display the second photographic subject in an enlarged manner, wherein the first photographic subject and the enlarged second photographic subject are hierarchically displayed.

Specifically, the output unit 603 can be a touch display, such as the touch screen 123 in FIG.

Specifically, the input unit 601 may be the touch screen 123 in FIG. 2, or may be a gesture sensor, or may be another input device. Correspondingly, the selected operation may be a touch operation detected by the touch screen 123, a gesture input detected by the gesture sensor, or other types of user operations.

In some embodiments, the output unit 603 is configured to display the second photographic subject in an enlarged manner.

The input unit 601 is further configured to receive a first drag operation for the enlarged second photographic subject;

The input unit 601 is further configured to drag the enlarged second photographic subject to the display area indicated by the first drag operation according to the first drag operation for display.

The input unit 601 is further configured to receive a deletion operation for the enlarged second photographic subject;

The output unit 603 is further configured to delete the displayed second captured object according to the deleting operation.

The input unit 601 is further configured to receive a zoom-out operation for the first photographic subject;

The output unit 603 is further configured to display the first photographic subject in a reduced manner according to the reducing operation.

The input unit 601 is further configured to receive a second drag operation for the reduced first photographic subject;

The output unit 603 is further configured to drag the reduced first photographic subject to the display area indicated by the second drag operation according to the second drag operation for display.

In some embodiments, the input unit 601 is configured to receive, after the user selects a second subject in the first photographic subject, the output unit, configured to perform the second photographic subject Before zooming in,

The input unit 601 is further configured to receive an enlargement operation input by the user for the second photographic subject;

The output unit 603 is configured to display the second photographic subject in an enlarged manner, including:

The second photographic subject is enlargedly displayed according to the enlarging operation.

The processing unit 602 is configured to acquire an amplification ratio corresponding to the amplification operation

The second subject is enlarged and displayed in accordance with the enlargement ratio. .

For a specific implementation manner of the function block included in the terminal 600 of FIG. 6, reference may be made to the foregoing embodiment, and details are not described herein.

By implementing the method embodiment of the present invention, when the photo preview is performed, the user can conveniently view the global shooting (ie, the first A subject can view the local details (ie, the second subject), and the display size and/or display area of the first subject and/or the second subject can be dynamically adjusted, thereby helping the user to simultaneously take care of the local Balance the details and global effects to achieve the best results to meet user needs and enhance the photo effect.

Those skilled in the art will appreciate that embodiments of the present invention can be provided as a method, system, or computer program product. Accordingly, the present invention may take the form of an entirely hardware embodiment, an entirely software embodiment, or a combination of software and hardware. Moreover, the present invention can take the form of a computer program product embodied on one or more computer usable storage media including computer usable program code, including but not limited to disk storage and optical storage.

The present invention has been described with reference to flowchart illustrations and/or block diagrams of methods, apparatus (system), and computer program products according to embodiments of the invention. It will be understood that each flow and/or block of the flowchart illustrations and/or FIG. These computer program instructions can be provided to a processor of a general purpose computer, special purpose computer, embedded processor, or other programmable data processing device to produce a machine for the execution of instructions for execution by a processor of a computer or other programmable data processing device. Means for implementing the functions specified in one or more of the flow or in a block or blocks of the flow chart.

The computer program instructions can also be stored in a computer readable memory that can direct a computer or other programmable data processing device to operate in a particular manner, such that the instructions stored in the computer readable memory produce an article of manufacture comprising the instruction device. The apparatus implements the functions specified in one or more blocks of a flow or a flow and/or block diagram of the flowchart.

These computer program instructions can also be loaded onto a computer or other programmable data processing device such that a series of operational steps are performed on a computer or other programmable device to produce computer-implemented processing for execution on a computer or other programmable device. The instructions provide steps for implementing the functions specified in one or more of the flow or in a block or blocks of a flow diagram.

It is apparent that those skilled in the art can make various modifications and variations to the invention without departing from the spirit and scope of the invention. Thus, it is intended that the present invention cover the modifications and modifications of the invention

Claims

A photo previewing method, comprising:

Displaying the first subject;

Receiving a selection operation input by the user for the second photographic subject in the first photographic subject;

The second photographic subject is displayed in an enlarged manner, wherein the first photographic subject and the enlarged second photographic subject are displayed hierarchically.
The method according to claim 1, wherein after the displaying the second photographic subject in an enlarged manner, the method further comprises:

Receiving a first drag operation for the enlarged second photographic subject;

Dragging the enlarged second photographic subject to the display area indicated by the first drag operation for display according to the first drag operation.
The method according to claim 1 or 2, wherein after the displaying the second photographic subject in an enlarged manner, the method further comprises:

Receiving a deletion operation for the enlarged second photographic subject;

The enlarged second photographic subject is deleted and displayed according to the deletion operation.
The method according to any one of claims 1 to 3, further comprising: after the displaying the second photographic subject in an enlarged manner, further comprising:

Receiving a zoom-out operation for the first photographic subject;

The first photographic subject is displayed in a reduced size according to the reduction operation.
The method according to claim 4, wherein after the zooming out the displaying of the first photographic subject according to the reducing operation, the method further comprises:

Receiving a second drag operation for the reduced first photographic subject;

Dragging the reduced first photographic subject to the display area indicated by the second drag operation for display according to the second drag operation.
The method according to any one of claims 1 to 5, wherein after the selecting operation of the second photographic subject input by the user for the first photographic subject, the second photographic subject is Before zooming in, it also includes:

Receiving an enlargement operation input by the user for the second photographic subject;

The magnifying and displaying the second photographic subject includes:

The second photographic subject is enlargedly displayed according to the enlarging operation.
The method according to claim 6, wherein after the selecting operation of the second photographic subject input by the user for the first photographic subject, the second photographic subject according to the zooming operation Carry out Before the big display, it also includes:

Obtaining an enlargement ratio corresponding to the zooming operation;

The magnifying and displaying the second photographic subject includes:

The second subject is enlarged and displayed in accordance with the enlargement ratio.
A graphical user interface on a terminal device having a touch screen, a memory, and one or more processors to execute one or more programs stored in the memory, the graphical user interface comprising: a first subject displayed in the touch screen; wherein:

The second photographic subject is enlargedly displayed in response to the touch screen detecting a selection operation for a second photographic subject input in the first photographic subject, wherein the first photographic subject and the enlarged The second subject is displayed hierarchically.
The graphical user interface according to claim 8, wherein the graphical user interface further comprises: responsive to the detected first drag operation for the enlarged second photographic subject, according to the first The dragging operation drags the enlarged second photographic subject to the display area indicated by the first drag operation for display.
The graphical user interface according to claim 8 or 9, wherein the graphical user interface further comprises: responsive to the detected deletion operation for the enlarged second photographic subject, according to the deleting operation The enlarged second subject is deleted and displayed.
The graphical user interface according to any one of claims 8 to 10, wherein the graphical user interface further comprises: responsive to the detected zoom-out operation for the first photographic subject, according to the zoom-out operation The first photographic subject performs a reduced display.
The graphical user interface according to claim 11, wherein the graphical user interface further comprises: responsive to the detected second drag operation for the reduced first photographic subject, according to the second The drag operation drags the reduced first photographic subject to the display area indicated by the second drag operation for display.
The graphical user interface according to any one of claims 8 to 12, wherein the graphical user interface further comprises: responsive to the detected zoom-in operation for the second photographic subject input, according to the zoom-in operation The second photographic subject is displayed in an enlarged manner.
A readable non-volatile storage medium storing computer instructions that are executed by a terminal device having a touch screen to implement the following steps:

Displaying the first subject;

Receiving a selection operation input by the user for the second photographic subject in the first photographic subject;

The second photographic subject is displayed in an enlarged manner, wherein the first photographic subject and the enlarged second photographic subject are displayed hierarchically.
A terminal, comprising: a touch screen, a processor, wherein:

The touch screen is used to display a first photographic subject;

The touch screen is further configured to receive a selection operation of a second shooting object input by the user for the first shooting object;

The touch screen is further configured to display the second photographic subject in an enlarged manner, wherein the first photographic subject and the enlarged second photographic subject are hierarchically displayed.
The terminal according to claim 15, wherein the touch screen is used to display the second photographic subject in an enlarged manner,

The touch screen is further configured to receive a first drag operation for the enlarged second photographic subject, and drag the enlarged second photographic subject to the first drag according to the first drag operation The display area of the operation indication is displayed.
The terminal according to claim 15 or 16, wherein the touch screen is used to display the second photographic subject in an enlarged manner,

The touch screen is further configured to receive a deletion operation for the enlarged second photographic subject, and delete the enlarged second photographic subject according to the deleting operation.
The terminal according to any one of claims 15 to 17, wherein the touch screen is used to display the second photographic subject in an enlarged manner.

The touch screen is further configured to receive a zoom-out operation for the first photographic subject, and perform zoom-out display according to the zoom-out operation.
The terminal according to claim 18, wherein the touch screen is configured to display the first photographic subject in a reduced manner according to the reducing operation,

The touch screen is further configured to receive a second drag operation for the reduced first photographic subject, and drag the reduced first photographic subject to the second drag according to the second drag operation The display area of the operation indication is displayed.
The terminal according to any one of claims 15 to 19, wherein the touch screen is configured to receive the second shooting after the user selects a second subject in the first photographic subject The touch screen is further configured to receive an enlargement operation input by the user for the second photographic subject before the object is displayed in an enlarged manner;

The touch screen is configured to display the second photographic subject in an enlarged manner, and specifically, the second photographic subject is displayed in an enlarged manner according to the zooming operation.
The terminal according to claim 20, wherein the touch screen is configured to receive the second shooting according to the zooming operation after receiving a selection operation by the user for the second photographic subject in the first photographic subject The processor is configured to obtain an amplification ratio corresponding to the amplification operation before the object is displayed in an enlarged manner;

The touch screen is configured to display the second photographic subject in an enlarged manner, and comprises: displaying the second photographic subject in an enlarged manner according to the enlargement ratio.