CN111614891B

CN111614891B - Camera application function switching method, terminal and computer readable storage medium

Info

Publication number: CN111614891B
Application number: CN202010337833.2A
Authority: CN
Inventors: 唐僖僖
Original assignee: Shenzhen Transsion Holdings Co Ltd
Current assignee: Shenzhen Transsion Holdings Co Ltd
Priority date: 2020-04-24
Filing date: 2020-04-24
Publication date: 2022-09-16
Anticipated expiration: 2040-04-24
Also published as: CN111614891A

Abstract

The embodiment of the invention discloses a camera application function switching method, a terminal and a computer readable storage medium, wherein the method comprises the steps of entering a camera application according to a received preset operation, displaying a preview interface of the camera application, wherein the preview interface comprises a combined function control, and the combined function control comprises at least one camera application function; the method can reduce the operation complexity of switching the camera application function by a user, realize convenient switching of the function in the camera application and improve the intelligence of the terminal.

Description

Camera application function switching method, terminal and computer readable storage medium

Technical Field

The present invention relates to the field of computer technologies, and in particular, to a method for switching application functions of a camera, a terminal, and a computer-readable storage medium.

Background

With the development of scientific technology, existing terminals (mobile phones, tablet computers, and the like) include camera applications, the camera applications include multiple functions, such as a zoom function, a wide-angle function, and a macro function, and a user can find and operate a corresponding function in a preview interface of the camera, so that the function is applied to the camera applications.

In the prior art, as the functions in the camera application are numerous, multiple functions in the camera application can only be presented in a secondary menu, even a tertiary menu, and a user needs to perform multiple operations when switching the functions of the camera application, so that the user experience is poor, and the terminal intelligence is low.

Disclosure of Invention

The technical problem to be solved by the embodiments of the present invention is to provide a method for switching functions of a camera application, which is beneficial to conveniently switching functions of the camera application in a terminal and improves the intelligence of the terminal.

In a first aspect, an embodiment of the present invention provides a method for switching application functions of a camera, where the method is applied to a terminal, where the terminal includes at least one first camera and at least one second camera, and the method includes:

entering the camera application according to the received preset operation;

displaying a preview interface of the camera application, wherein the preview interface comprises the first camera preview data and/or the second camera preview data;

the preview interface also comprises a combined function control, and the combined function control comprises at least one camera application function;

detecting a control gesture, and switching the functions in the combined function control according to the control gesture;

and applying the switched functions in the combined function control to the camera application.

In a second aspect, an embodiment of the present invention provides a camera application function switching apparatus, where the apparatus includes:

the receiving module is used for entering the camera application according to the received preset operation;

the display module is used for displaying a preview interface of the camera application, and the preview interface comprises the first camera preview data and/or the second camera preview data;

the detection module is used for detecting a control gesture;

the switching module is used for switching the functions in the combined function control according to the control gesture;

and the application module is used for applying the switched functions in the combined function control to the camera application.

In a third aspect, an embodiment of the present invention provides a terminal, which is characterized by comprising a processor, an input device, an output device, and a memory, where the processor, the input device, the output device, and the memory are connected to each other, where the memory is used to store a computer program, and the computer program includes program instructions, and the processor is configured to call the program instructions to execute the method according to the first aspect or the third aspect.

In a fourth aspect, an embodiment of the present invention discloses a computer-readable storage medium, wherein the computer storage medium stores a computer program, and the computer program includes program instructions, which, when executed by a processor, cause the processor to execute the method of the first aspect or the third aspect.

In the embodiment of the invention, a terminal enters a camera application according to received preset operation and displays a preview interface of the camera application, wherein the preview interface comprises a combined function control which comprises at least one camera application function; the terminal detects the control gesture, switches the functions in the combined function control according to the control gesture, and applies the functions in the combined function control obtained through switching to the camera application.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

FIG. 1 is a diagrammatic illustration of a preview interface for a camera application;

FIG. 2 is a preview interface diagram of another camera application;

fig. 3 is a schematic flowchart of a method for switching application functions of a camera according to an embodiment of the present invention;

fig. 4 is a flowchart illustrating another method for switching application functions of a camera according to an embodiment of the present invention;

fig. 5 is a schematic view of a preview interface of a camera application according to an embodiment of the present invention;

FIG. 6 is a schematic diagram of a preview interface of another camera application provided by an embodiment of the present invention;

FIG. 7 is a schematic diagram of a preview interface of another camera application provided by an embodiment of the present invention;

FIG. 8 is a schematic diagram of a preview interface of another camera application provided by an embodiment of the present invention;

fig. 9 is an interaction flow diagram illustrating switching of a function in a composite application control through a click gesture according to an embodiment of the present invention;

FIG. 10 is a schematic diagram illustrating an interaction flow of switching a function in a composite application control through a telescopic gesture according to an embodiment of the present invention;

FIG. 11 is a schematic diagram of a preview interface of another camera application provided by an embodiment of the present invention;

FIG. 12 is a schematic diagram of a preview interface of another camera application provided by an embodiment of the present invention;

FIG. 13 is a schematic diagram of a preview interface of another camera application provided by an embodiment of the invention;

FIG. 14 is a schematic diagram of a preview interface of another camera application provided by an embodiment of the invention;

fig. 15 is a flowchart illustrating a method for switching application functions of a camera according to another embodiment of the present invention;

FIG. 16 is a diagram of a preview interface provided by an embodiment of the present invention;

FIG. 17 is a schematic illustration of another preview interface provided by embodiments of the present invention;

FIG. 18 is a diagram of a display screen provided by an embodiment of the present invention;

FIG. 19 is a schematic diagram of a preview interface of another camera application provided by an embodiment of the invention;

fig. 20 is a flowchart illustrating a method for switching application functions of a camera according to another embodiment of the present invention;

fig. 21 is a flowchart illustrating a method for switching application functions of a camera according to another embodiment of the present invention;

fig. 22 is a schematic structural diagram of a camera application function switching device according to an embodiment of the present invention;

fig. 23 is a schematic structural diagram of a terminal according to an embodiment of the present invention.

Detailed Description

The technical solution 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.

With the development of scientific technology, the existing terminals all include camera applications, and the camera applications include a zoom function, a wide-angle function, a macro function, and the like, wherein the zoom function is used for adjusting the focal length of a camera, so that the imaging of a shot object is enlarged or reduced; the macro function is used for shooting close-distance objects, so that the images of the objects are clearer during close-distance shooting; the wide-angle function is used to photograph a large-area object within a limited photographing distance range, i.e., to expand a photographing range.

Related art of the embodiments of the present invention mentions that the current wide-angle function or macro function is located in a preview interface of a camera application as a function control. As shown in fig. 1, which is a schematic view of a preview interface of a camera application, in fig. 1, a wide-angle functionality control is located at the top of the preview interface, and a user may click the wide-angle functionality control located at the top to switch the preview interface of the camera application from a normal preview screen to a wide-angle preview screen. As shown in fig. 2, which is a schematic view of a preview interface of another camera application, as shown in fig. 2, a wide-angle function control is located at the right side of the preview interface as a part of a zoom function control, and a macro function is located at the bottom of the preview interface as a separate function mode. The user may switch the preview interface of the camera application from the normal preview screen to the wide-angle preview screen by clicking on the wide-angle functionality control located on the right-hand edge, or switch the preview interface of the camera application from the normal preview screen to the macro-range preview screen by clicking on the macro-mode functionality control located on the bottom.

As can be seen from the above, the current method for switching the application function of the camera has the following problems: (1) the wide-angle function control or the macro function control is positioned at a corner in a preview interface of the camera application, the touch distance of a user finger is long, and the click difficulty is high. (2) The user can only switch the wide-angle function, the zooming function and the macro function in the camera application in a clicking mode, and the user may spend a long time to find the corresponding function control because the positions of different function controls are far away, so that the convenience of switching among the functions is poor. (3) The wide-angle function or the macro function is too hidden in the preview interface, and the use of the functions by a user is influenced. (4) The wide angle function or the macro function independently occupies a position in the preview interface, affecting the display space of other functions in the camera application.

Based on this, the embodiment of the present invention provides a camera application function switching method, in which a wide-angle function, a macro function, and a zoom function in a camera application are integrated into one combined function control, the combined control may be located at an obvious position in a preview interface of the camera application, and a user may complete switching among the three functions by inputting a corresponding control gesture (e.g., a stretching gesture, a shrinking gesture, and a clicking gesture).

Based on the above description, compared with the current method for switching the application function of the camera, the method for switching the application function of the camera provided by the embodiment of the present invention has the following advantages: (1) the wide-angle function, the macro function and the zooming function are combined and arranged at the obvious position of the camera application interface, and the operation of a user is easy. (2) The operation convenience is high, and the user can input and control the gesture switching function, so that the convenience of function switching is enhanced. (3) The combined function control does not occupy the top or bottom of the top preview interface, so that display space is reserved for other functions in the camera application, and the functions of the camera application can be easily expanded.

Referring to fig. 3, a camera application switching method according to an embodiment of the present invention includes steps S301 to S304:

s301, the terminal enters a camera application according to the received preset operation.

In the embodiment of the invention, the camera application function comprises a wide angle function, a macro function, a zooming function, a tele function, an ultra-wide angle function and the like, a user can input preset operation to the camera application in the terminal to enable the terminal to enter the camera application, wherein the preset operation can be click operation, long press operation and the like.

S302, the terminal displays a preview interface of the camera application.

In the embodiment of the present invention, the preview interface includes first camera preview data and/or second camera preview data, and a combined function control, where the combined function control includes at least one camera application function, and specifically may include a wide angle function, a macro function, and a zoom function, where the zoom function corresponds to a zoom multiple, such as 1-time zoom, 2-time zoom, and the like. It should be noted that the preview interface may further include other function controls (such as a night shooting function control and a delayed shooting function control), and a preview screen corresponding to imaging of a shot object, and the display mode of the combined function control and the preview interface includes at least one of: the method comprises the following steps of side-by-side display, embedded display and floating display, wherein a preview interface comprises at least one first preview window and/or at least one second preview window, and the display modes of the first preview window and the second preview window comprise at least one of the following modes: the method comprises the following steps of side-by-side display, embedded display and suspension display, wherein a first preview window displays first camera preview data, and/or a second preview window displays second camera preview data.

In one implementation manner, the terminal further includes at least one first display screen and at least one second display screen, where the first preview window is displayed on the first display screen and/or the second preview window is displayed on the second display screen, and the first display screen and/or the second display screen includes at least one of the following: the screen comprises a main screen, an auxiliary screen, a front screen, a rear screen, a folding screen, a side screen, a waterfall screen, a surrounding screen and a flexible screen.

In an implementation manner, the combined function control is located at a right side portion of a preview interface of a camera application, as shown in fig. 5, which is a schematic view of a preview interface of a camera application provided in an embodiment of the present invention, where the preview interface schematic view includes a combined function control, a zoom function in the combined function control corresponds to a 1-time zoom function and a 2-time zoom function respectively, a preview interface corresponding to the 1-time zoom function may serve as an initial preview interface of the camera application, a wide-angle function in the combined function control is located below the 1-time zoom function, and a macro function in the combined function control is located below the wide-angle function. A, B, C, D, E at the top of the preview interface can respectively correspond to a camera application function, such as a beautiful drawing function, a delayed shooting function, a slow motion function, a filter function, a portrait function, and the like. The bottom of the preview interface is a mode selection box, which comprises a mode 1, a mode 2, a mode 3, a mode 4 and a mode 5. And a gallery switching function control, a shooting control and a lens switching function control are respectively arranged below the mode selection frame.

In one implementation, the combined functionality control may also be located at the left portion of the camera application, or at any position in the preview interface, which is not limited in the implementation of the present invention.

And S303, the terminal detects the control gesture and switches the functions in the combined function control according to the control gesture.

In the embodiment of the invention, a user can input a control gesture aiming at a preview interface of a camera application to switch the functions in the combined function control, for example, a click gesture aiming at the zoom function input in the combined function control in the preview interface is detected, and the functions in the combined function control are switched into the zoom function; or detecting a click gesture input aiming at the wide-angle function in the combined function control in the preview interface, and switching the function in the combined function control into the wide-angle function, or detecting a click gesture input aiming at the macro function in the combined function control in the preview interface, and switching the function in the combined function control into the macro function. Further, when an extending gesture input aiming at the preview interface is detected, the function in the combined function control is switched to the zooming function. Detecting whether the zoom multiple corresponding to the current zoom function is a preset zoom multiple or not; if yes, when an extending gesture input aiming at the preview interface is detected, prompt information is sent out and used for prompting that the target function is switched to be the target function, and the target function comprises a wide-angle function or a macro function. And when an extension gesture input aiming at the preview interface is detected, switching the function in the combined function control into a target function. And when the pinch gesture input aiming at the preview interface is detected, switching the function in the combined function control into the wide-angle function. When the stretching gesture input aiming at the preview interface is detected, the prompt information is sent, the prompt information is used for prompting that the function is switched to the macro function, and when the stretching gesture input aiming at the preview interface is detected, the function in the combined function control is switched to the macro function.

In an implementation manner, the control gesture is a click gesture, that is, a user may input a click gesture for any one of the combined function controls in the preview interface to implement switching between functions, specifically, the terminal detects a click gesture input for a zoom function in the combined function control in the preview interface, and switches the function in the combined function control to the zoom function; or detecting a click gesture input aiming at the wide-angle function in the combined function control in the preview interface, and switching the function in the combined function control into the wide-angle function; or detecting a click gesture input aiming at the macro function in the combined function control in the preview interface, and switching the function in the combined function control into the macro function. Through the mode, the user can switch to the required camera application function by inputting one-time clicking gesture without searching for the function to be switched in the 2-level menu or the 3-level menu, and convenience in switching the camera application function is improved.

In one implementation manner, the control gesture is a stretching gesture, the terminal detects the stretching gesture input for the preview interface, and the function in the combined function control is switched to the zooming function. Specifically, a preview interface of a camera application in the terminal defaults to display a preview image with a zoom multiple of 1, when the terminal detects a stretching gesture input by a user for the preview interface, the function in the combined function control is switched to the zoom function, further, the terminal can also acquire a target stretching amplitude corresponding to the stretching gesture input by the user, determine a target zoom multiple corresponding to the target stretching amplitude according to a corresponding relation between the stretching amplitude and the zoom multiple, and determine the target zoom multiple as the zoom multiple corresponding to the zoom function. Namely, the user can switch the function in the combined function control to the zooming function through stretching of the gesture in the preview interface so as to control the zooming multiple of the camera application in the terminal. The stretching amplitude can be specifically represented by a variation distance between fingers in a stretching gesture input by a user, and the correspondence relationship between the stretching amplitude and the zoom multiple can be that the zoom multiple is increased by a preset multiple every time a preset distance is increased between the fingers, for example, the preset distance is 1 cm, the preset multiple is 0.1 time, and the zoom multiple is increased by 0.1 time when the terminal detects that the distance between the fingers in the stretching gesture input by the user is increased by 1 cm. It should be noted that, when the zoom multiple corresponding to the zoom function is greater than 1 time, the user may control the zoom multiple to be reduced correspondingly by using a pinch gesture.

Further, after the terminal detects that the zoom multiple changes, whether the zoom multiple corresponding to the current zoom function is the preset zoom multiple can be detected, if yes, when an extending gesture input for the preview interface is detected, prompt information is sent, wherein the prompt information is specifically used for prompting that the target function is to be switched to, the target function can be a wide-angle function or a macro function, and the target function can be specifically preset by research and development personnel. It should be noted that the preset multiple may be specifically a maximum zoom multiple that can be provided by the camera application, such as 2 times, 5 times, 10 times, and the like, and is specifically determined by the camera performance, optionally, the user or a developer may also set the preset multiple, and after the terminal sends the prompt information, when the terminal detects the stretch gesture input to the preview interface again, the function in the combined application control is switched to the target function. Through the mode, the user can conveniently switch to the wide-angle function or the macro function from the zooming function, and does not need to search and click the corresponding function control to realize the switching between the functions, so that the operation convenience of the user and the intelligence of the terminal are improved.

In one implementation mode, the control gesture is a pinch gesture, specifically, the terminal detects the pinch gesture input aiming at the preview interface and sends out prompt information, and the prompt information is used for prompting that the wide-angle function is to be switched; and when the terminal detects the pinch gesture input aiming at the preview interface again, the terminal switches the function in the combined function control into the wide-angle function. That is, the user may control the function in the combined function control to switch to the wide-angle function by entering a pinch gesture. For example, in the initial preview interface, if the user inputs a pinch gesture for the preview interface, the terminal may display a prompt message "whether to enable the wide-angle function" in the preview interface, and if the terminal detects the pinch gesture input by the user again, the terminal switches the function in the combined function control to the wide-angle function. Optionally, after the terminal outputs the prompt message, if the stretch gesture input by the user is detected, the prompt message may be closed, and the function in the combined function control is kept unchanged.

Further, after the terminal switches the function in the combined function control to the wide-angle function, if a contraction gesture input for the preview interface is detected, the terminal sends prompt information for prompting a user that the function is to be switched to the macro function; and when the terminal detects the pinch gesture input aiming at the preview interface again, switching the function in the combined function control into the macro function. Or the terminal detects a stretching gesture input aiming at the preview interface and sends prompt information for prompting a user to switch to a zooming function; and when the terminal detects the stretching gesture input aiming at the preview interface again, switching the function in the combined function control into the zooming function. Through the mode, the user can conveniently complete the switching among the wide-angle function, the macro function and the zooming function without searching and clicking the corresponding function control to realize the switching among the functions, and the operation convenience of the user and the intelligence of the terminal are improved.

In one implementation mode, the control gesture is a pinch gesture, specifically, the terminal detects the pinch gesture input aiming at the preview interface and sends out prompt information, and the prompt information is used for prompting that the macro function is switched to; and when the terminal detects the pinch gesture input aiming at the preview interface again, switching the function in the combined function control into the macro function. That is, the user may control the function in the combined function control to switch to the macro function by inputting a pinch gesture. Further, after the terminal switches the combined function control to the macro function, if a pinch gesture input for the preview interface is detected, the terminal sends prompt information for prompting a user of a wide-angle function to be switched to; and when the terminal detects the pinch gesture input aiming at the preview interface again, switching the function in the combined function control to be a wide-angle function. Or the terminal detects an extension gesture input aiming at the preview interface and sends prompt information for prompting that the zooming function is to be switched; and when the terminal detects the stretching gesture input aiming at the preview interface again, switching the function in the combined function control into the zooming function. Through the mode, the user can conveniently complete the switching among the wide-angle function, the macro function and the zooming function without searching and clicking the corresponding function control to realize the switching among the functions, and the operation convenience of the user and the intelligence of the terminal are improved.

It should be noted that a specific manner of detecting, by the terminal, that a user inputs a click gesture for a preview interface of the camera application may be that the terminal determines whether the user inputs the click gesture according to a change in a capacitance value in a touch screen corresponding to the preview interface, that is, the user inputs a click operation for the touch screen corresponding to the preview interface, and when the terminal detects that a capacitance value of a certain touch point of the touch screen changes, it is determined that the user inputs the click gesture for the preview interface of the camera application. Or the terminal opens the front camera, acquires a gesture image of the user through the front camera, and judges whether the user inputs a click gesture according to the acquired gesture image, if so, the terminal can further determine a click position corresponding to the click gesture input by the user in an image processing mode. Through the method, the remote operation of the camera application by the user can be realized, namely, the user can adjust the functions in the camera application through the remote input gesture. Specifically, the method and the device can be used for shooting scenes by using time delay or shooting scenes from a selfie stick, for example, in the shooting scenes from the selfie stick, a user can realize zooming of camera application by inputting a click gesture aiming at a zooming function remotely, and the intelligence of the terminal is improved. Or the terminal judges whether the user inputs the click gesture according to the change of the temperature value in the touch screen corresponding to the preview interface, namely when the user inputs the click operation aiming at the touch screen corresponding to the preview interface, the terminal determines that the user inputs the click gesture by sensing the change of the temperature of the touch screen. Through the temperature sensing mode, the gesture input by the user can be sensed before the finger of the user does not touch the touch screen, corresponding reaction is made, and the sensitivity of terminal reaction is improved.

It should be further noted that, a specific manner of the terminal detecting that the user inputs the stretching gesture or the contracting gesture for the preview interface of the camera application may be that the terminal determines whether the user inputs the stretching gesture or the contracting gesture for the preview interface of the camera application according to a change in capacitance values in a touch screen corresponding to the preview interface, that is, the user inputs the stretching operation or the contracting gesture for the touch screen corresponding to the preview interface, the terminal detects that capacitance values of two touch points in the touch screen change and a distance between the two touch points changes constantly with time, the terminal determines that the user inputs the stretching gesture or the contracting gesture for the preview interface of the camera application, and specifically, if the distance between the touch points increases with time, it is determined that the user inputs the stretching gesture for the preview interface of the camera application, and if the distance between the touch points decreases with time, it is determined that the user has input a pinch gesture for the preview interface of the camera application. Or the terminal starts the front camera, acquires the gesture image of the user through the front camera, judges whether the user inputs an extension gesture or a contraction gesture according to the acquired gesture image, and switches and combines the functions in the application function control according to the telescopic gesture input by the user if the judgment result is yes. Through the method, the remote operation of the camera application by the user can be realized, namely, the user can adjust the functions in the camera application through the remote input gesture. Specifically, the method and the device can be used for shooting scenes by using time delay or shooting scenes from a selfie stick, for example, in the shooting scenes from the selfie stick, a user can realize functions in the combined application control by remotely inputting telescopic gestures, and the intelligence of the terminal is improved. Or the terminal judges whether the user inputs the telescopic gesture according to the change of the temperature value in the touch screen corresponding to the preview interface. Through the temperature sensing mode, the gesture input by the user can be sensed before the finger of the user does not touch the touch screen, and the sensitivity of terminal reaction is improved.

In one implementation mode, when a terminal detects a first preset gesture input aiming at a zooming function in a combined function control in a preview interface, switching a function in the combined function control into a zooming function; when the terminal detects a second preset gesture input aiming at the wide-angle function in the combined function control in the preview interface, the function in the combined function control is switched to the wide-angle function; and the terminal detects a third preset gesture input aiming at the macro function in the combined function control in the preview interface, and switches the function in the combined function control into the macro function. The first preset gesture, the second preset gesture, or the third preset gesture may be a click gesture, a touch gesture, a stretch gesture, or the like, and may be preset by a research and development staff or a user, which is not limited herein.

In an implementation manner, the combined function control may further include a tele function and an ultra-wide function, and when the terminal detects a preset gesture input for the tele function in the combined function control in the preview interface, the terminal switches the function in the combined function control to the tele function; and when the terminal detects a preset gesture input aiming at the ultra-wide angle function in the combined function control in the preview interface, switching the function in the combined function control into the ultra-wide angle function. The preset gesture may be a click gesture, a touch gesture, a stretch gesture, or the like, and may be preset by a developer or a user, which is not limited herein.

In an implementation manner, different gestures correspond to different functions, and when a fourth preset gesture input for the preview interface is detected, the function in the combined function control is switched to the function corresponding to the fourth preset gesture. For example, the click gesture corresponds to a zoom function, the touch gesture corresponds to a wide-angle function, and the stretch gesture corresponds to a macro function, and if a fourth preset gesture input to the terminal by the user is the click gesture, the terminal switches the function in the combined function control to the zoom function corresponding to the fourth preset gesture. Further, if the function corresponding to the fourth preset gesture is a zooming function, the terminal detects whether a zooming multiple corresponding to the current zooming function is a preset zooming multiple; if yes, when a fifth preset gesture input aiming at the preview interface is detected, prompt information is sent, the prompt information is used for prompting that the function is switched to a target function, the target function comprises a wide-angle function or a macro function, and when the terminal detects a sixth preset gesture input aiming at the preview interface again, the terminal switches the function in the combined function control to the target function. In a specific implementation, the fifth preset gesture or the sixth preset gesture may be an extending gesture, a contracting gesture, or other common gestures, and the fifth preset gesture or the sixth preset gesture may be the same.

In an implementation manner, different gestures correspond to different functions, a seventh preset gesture corresponds to a wide-angle function, when the terminal detects the seventh preset gesture input to the preview interface, a prompt message is sent, the prompt message is used for prompting that the function is to be switched to the wide-angle function, and further, when the terminal detects the eighth preset gesture input to the preview interface again, the function in the combined function control is switched to the wide-angle function. In a specific implementation, the seventh preset gesture or the eighth preset gesture may be an extending gesture, a contracting gesture, or other common gestures, and the seventh preset gesture or the eighth preset gesture may be the same.

In an implementation manner, different gestures correspond to different functions, a ninth preset gesture corresponds to a zooming function, when the terminal detects the ninth preset gesture input to the preview interface, the terminal sends a prompt message, the prompt message is used for prompting that the function is to be switched to the zooming function, and further, when the terminal detects the tenth preset gesture input to the preview interface again, the function in the combined function control is switched to the zooming function. In a specific implementation, the ninth preset gesture or the tenth preset gesture may be an extending gesture or a contracting gesture or other common gestures, and the ninth preset gesture or the tenth preset gesture may be the same.

It should be further noted that, a specific manner of the terminal acquiring the control gesture input by the user includes at least one of the following: the method comprises the steps of obtaining through air-spaced induction, obtaining from a screen and converting a voice instruction, wherein the obtaining through air-spaced induction comprises the steps that whether a control gesture is input by a user is judged by a terminal according to the change of the temperature value in a touch screen corresponding to a preview interface, namely when the user inputs an operation aiming at the touch screen corresponding to the preview interface, the terminal determines that the user inputs a click gesture through sensing the change of the temperature of the touch screen, and through the temperature sensing mode, the gesture input by the user can be sensed before the finger of the user does not touch the touch screen, corresponding reaction is made, and air-spaced induction obtaining is achieved. The specific mode of obtaining the control gesture from the screen comprises the step that the terminal judges whether the user inputs the click gesture according to the change of the capacitance value in the touch screen corresponding to the preview interface, namely the terminal detects that the capacitance value of the touch point in the touch screen changes according to the touch screen input operation corresponding to the preview interface, and then the user is determined to input the control gesture for the preview interface applied by the camera. The voice instruction conversion and acquisition mode comprises the steps that the terminal receives voice information input by a user, converts the voice instruction into a corresponding instruction and further determines a control gesture corresponding to the instruction.

And S304, the terminal applies the functions in the combined function control obtained by switching to camera application.

In the embodiment of the invention, after the terminal switches the functions in the combined function control according to the control gesture, the functions in the combined function control obtained by switching can be applied to camera application.

In an implementation manner, the terminal switches the function in the combined function control to the zoom function according to the control gesture, and applies the zoom function to the camera application, as shown in fig. 6, for a preview interface diagram after the user inputs a click gesture for a 2-time zoom function in the preview interface. The terminal displays a 2-time zooming preview picture in a preview interface of the camera application, and deepens and displays a 2-time zooming function in the combined function control in the preview interface so as to prompt that a picture displayed in the current preview interface is the 2-time zooming preview picture.

In one implementation, the terminal switches the function in the combined function control to the wide-angle function according to the control gesture, and applies the wide-angle function to the camera application, as shown in fig. 7, for a user to input a preview interface diagram after a click gesture is input for the wide-angle function in the preview interface. The terminal displays a wide-angle preview picture in a preview interface of the camera application, and deepens and displays a wide-angle function in the combined function control in the preview interface so as to prompt that a picture displayed on the current preview interface is a wide-angle preview picture.

In an implementation manner, the terminal switches the function in the combined function control to the macro function according to the control gesture, and applies the macro function to the camera application, as shown in fig. 8, for a preview interface diagram after a user inputs a click gesture for the macro function in the preview interface. The terminal displays a macro preview picture in a preview interface of the camera application, and deepens and displays a macro function in the combined function control in the preview interface so as to prompt that a picture displayed on the current preview interface is the macro preview picture.

It should be noted that, in the embodiment of the present invention, the wide-angle function, the macro function, and the zoom function are specifically integrated into the combined function control, and in a specific implementation, other functions in the camera, such as the time-lapse shooting function, the image beautifying function, and the like, may also be integrated into the combined function control, and the switching between the functions is completed in a manner similar to that in steps S301 to S304, and therefore, it also belongs to the protection scope of the embodiment of the present invention to switch the application functions of the other camera by using the above manner.

Referring to fig. 4, in another method for switching camera application according to an embodiment of the present invention, the process of switching camera application functions may include steps S401 to S404:

s401, the terminal enters a camera application according to the received preset operation.

In the embodiment of the invention, the camera application functions comprise a wide-angle function, a macro function and a zooming function, the wide-angle function, the macro function and the zooming function are integrated into a combined function control, and the preset operation can be specifically click operation, long-press operation, shift-in operation and the like.

S402, the terminal obtains a preview interface corresponding to the preset operation and displays the preview interface corresponding to the preset operation.

In the embodiment of the present invention, the preview interface includes a combined function control, the combined function control includes at least one camera application function, and specifically may include a wide angle function, a macro function, and a zoom function, and the terminal may display the preview interface corresponding to the preset operation input by the user according to the correspondence between the preset operation and the preview interface, that is, when the terminal receives different preset operations and enters a camera application, different initial preview interfaces are displayed.

The preview interface can include a conventional preview interface, a zoom preview interface, a wide-angle preview interface and a macro preview interface, a 1-time zoom preview picture can be displayed in the conventional preview interface, the combined function control is in a contracted state, and a user can switch the functions in the combined function control only by 2 operations in the contracted state, namely, the combined function control is expanded by the 1 st operation, and the expanded functions (the zoom function, the wide-angle function or the macro function) in the combined function control are selected by the 2 nd operation. The contracted state may make the preview interface more compact. The preview image with the preset zoom multiple can be displayed in the zoom preview interface, the combined function control is in an expanded state, a user can use the function in the combined function control in the expanded state through 1 operation, the preset zoom multiple can be 2 times, 3 times, 4 times and the like, and the preset zoom multiple can be specifically preset by the user or research personnel. When the preset zoom factor is 2 times, the preview interface is as shown in fig. 6. The wide-angle preview interface may display a wide-angle preview screen, and the combined functionality control is in an expanded state, which may be specifically shown in fig. 7. A macro preview screen may be displayed in the macro preview interface, and the combined function control is in an expanded state, which may be specifically shown in fig. 8.

In an implementation manner, the preset operation may be a click operation, that is, a user may enter the camera application by clicking the camera application icon, where a corresponding relationship between the preset operation and the preview interface is that different click times correspond to different preview interfaces, for example, the click time is 1 time, the corresponding preview interface may be a conventional preview interface, the click time is 2 times, the corresponding preview interface may be a zoom preview interface, the click time is 3 times, the corresponding preview interface may be a wide-angle preview interface, the click time is 4 times, the corresponding preview interface may be a macro preview interface, and it should be noted that the corresponding relationship between the click time and the preview interface may also be preset by the user.

In an implementation manner, the preset operation may be a pressing operation, that is, a user may enter the camera application by pressing the camera application icon, where a corresponding relationship between the preset operation and the preview interface is that different pressing durations correspond to different preview interfaces, for example, the pressing duration is less than or equal to 1 second, the corresponding preview interface may be a conventional preview interface, the pressing duration is greater than 1 second and less than or equal to 2 seconds, the corresponding preview interface may be a zoom preview interface, the pressing duration is greater than 2 seconds and less than or equal to 3 seconds, the corresponding preview interface may be a wide-angle preview interface, the pressing duration is greater than 3 seconds and less than or equal to 4 seconds, the corresponding preview interface may be a macro preview interface, and it should be noted that the corresponding relationship between the pressing duration and the preview interface may also be preset by the user.

In one implementation, the preset operation may be a move-in operation, that is, the user may enter the camera application by moving the camera application icon into the preset area, where the corresponding relationship between the move-in operation and the preview interface is that different move-in areas correspond to different preview interfaces, for example, the move-in area is the 1 st preset area, the corresponding preview interface can be a conventional preview interface, the moved-in area is a 2 nd preset area, the corresponding preview interface can be a zoom preview interface, the moved-in area is a 3 rd preset area, the corresponding preview interface may be a wide-angle preview interface, the moved-in area is a 4 th preset area, the corresponding preview interface may be a macro preview interface, it should be noted that the moved-in area may be any area in the interface of the terminal, and specifically may be preset by a research and development staff, and the correspondence between the moved-in area and the preview interface may also be preset by a user.

In an implementation manner, the preset operation may be a click operation, a move-in operation, a voice operation, or a slide operation, and the corresponding relationship between the preset operation and the preview interface may be that the click operation corresponds to a conventional preview interface, the move-in operation corresponds to a zoom preview interface, the voice operation corresponds to a wide-angle preview interface, and the slide operation corresponds to a macro preview interface, or the corresponding relationship between the preset operation and the preview interface may also be preset by a user.

In the embodiment of the invention, a user can enter the camera application in different modes, and the camera application can display different preview interfaces, so that the operation times of the user on the terminal can be reduced, for example, the user wants to shoot by adopting 2 times zooming, the camera application icon can be clicked twice, the terminal can directly display a 2 times zooming preview picture after entering the camera application, the operation input by the user is not required to be received after entering the camera application for zooming, the switching of the zooming function is realized, and the convenience of the user operation and the intelligence of the terminal are enhanced.

And S403, the terminal detects a control gesture and switches the functions in the combined function control according to the control gesture.

In the embodiment of the invention, a user can input a control gesture aiming at the preview interface of the camera application so as to switch the functions in the combined function control.

In one implementation, the control gesture is a click gesture, that is, a user may input a click gesture for any one of the combined function controls in the preview interface to switch between the functions. As shown in fig. 9, an interactive flow diagram for switching functions in a combined application control through a click gesture is shown, and specifically, the flow includes (i) entering a camera application. And displaying combined function controls, wherein the combined function controls comprise a wide-angle function, a macro function and a zooming function. Thirdly, detecting a click gesture aiming at the 2 times zoom function control, and displaying a 2 times zoom preview picture; or detecting a click gesture aiming at the wide-angle function control, entering a wide-angle function, and displaying a wide-angle preview picture; or detecting a click gesture of the macro function control, entering the macro function, and displaying a wide-angle preview picture. And receiving a click gesture aiming at the shutter imaging control. Imaging.

In one implementation manner, the control gesture is a stretching gesture, the terminal detects the stretching gesture input for the preview interface, and the function in the combined function control is switched to the zooming function. Further, after detecting that the zoom multiple in the zoom function is changed, the terminal may further detect whether the zoom multiple corresponding to the current zoom function is a preset zoom multiple, and if so, when detecting a stretch gesture input for the preview interface, the terminal sends a prompt message, where the prompt message is specifically used to prompt a target function to be switched to, and when detecting a stretch gesture input for the preview interface again, switches the function in the combined application control to the target function. Or, when the zoom multiple corresponding to the current zoom function is the preset zoom multiple, if the terminal detects the stretching gesture input for the preview interface, the terminal may not send the prompt message, and directly switch the function in the combined application control to the target function to realize the rapid switching between the functions, wherein the target function is a wide-angle function or a macro function. Through the mode, the user can conveniently switch to the wide-angle function or the microspur function from the zooming function without searching and clicking the corresponding function control to realize the switching between the functions, and the operation convenience of the user and the intelligence of the terminal are improved.

In one implementation mode, the control gesture is a pinch gesture, when the terminal detects the pinch gesture input aiming at the preview interface, prompt information is sent out, and the prompt information is used for prompting that the wide-angle function is switched to; and when the terminal detects the pinch gesture input aiming at the preview interface again, switching the function in the combined function control to be a wide-angle function. Or, when the terminal detects the pinch gesture input for the preview interface again, the function in the combined function control may be directly switched to the wide-angle function without sending the prompt message. Further, if the terminal receives the pinch gesture input by the user again, the function in the combined function control may be switched to the macro function, or the function in the combined function control may be switched to the macro function after the prompt message is sent. If the terminal receives the stretching gesture input by the user, the function in the combined function control can be switched to the zooming function, or the function in the combined function control can be switched to the zooming function after the prompt message is sent.

In one implementation mode, the control gesture is a contraction gesture, when the terminal detects the contraction gesture input aiming at the preview interface, prompt information is sent, and the prompt information is used for prompting a macro function to be switched; and when the terminal detects the pinch gesture input aiming at the preview interface again, switching the function in the combined function control into the macro function. Or, when the terminal detects a pinch gesture input for the preview interface, the function in the combined function control may be directly switched to the macro function without sending a prompt message. Further, if the terminal receives the pinch gesture input by the user again, the function in the combined function control may be switched to the wide-angle function, or the function in the combined function control may be switched to the wide-angle function after sending the prompt message. If the terminal receives the stretching gesture input by the user, the function in the combined function control can be switched to the zooming function, or the function in the combined function control can be switched to the zooming function after the prompt message is sent.

As shown in fig. 10, an interactive flow diagram of switching functions in a combined application control through a telescopic gesture is shown, and specifically, the flow includes (i) entering a camera application. And secondly, displaying combined function controls, wherein the combined function controls comprise a wide-angle function, a macro function and a zooming function. Detecting a stretching gesture, switching to a zooming function, and displaying a zooming effect more than 1 time of zooming; or detecting a contraction gesture, sending out prompt information, detecting the contraction gesture again, switching to a wide-angle function, detecting an extension gesture, sending out prompt information, detecting the extension gesture again, and displaying a conventional preview interface, namely a 1-time zooming picture. Or, detecting the click operation aiming at the macro function control and entering the macro function. And receiving a click gesture aiming at the shutter imaging control. Imaging.

And S404, the terminal applies the functions in the combined function control obtained by switching to camera application.

In an implementation manner, the terminal switches the function in the combined function control to the zoom function according to the control gesture, and applies the zoom function to the camera application, as shown in fig. 11, which is a schematic view of a preview interface after a user inputs an extension gesture in the preview interface. The terminal adjusts a preview picture corresponding to the object imaging in the preview interface into a high-power zooming preview picture, and adjusts the display mode of the combined function control to specifically display the current zooming multiple, so that a user can clearly know the current zooming condition. A user may input a zoom-out gesture after inputting an extension gesture, so that a preview interface of the camera application displays a 1-time zoom preview image, as shown in fig. 12, the preview interface displays a 1-time zoom preview image, the terminal detects a pinch gesture input by the user, and sends a prompt message of "zoom-out again and switch to a wide-angle function", and when the terminal detects a pinch gesture input for the preview interface again, a function in the combined application function control may be switched to the wide-angle function.

In one implementation, the terminal switches the function in the combined function control to the macro function according to the control gesture, and applies the macro function to the camera application. As shown in fig. 13, the interface schematic diagram of the terminal entering the macro function is that the terminal adjusts a preview picture corresponding to the imaging of the object in the preview interface to a macro preview picture, and deepens and displays a macro function control in the preview interface to prompt that a currently displayed picture is the macro preview picture.

In one implementation, a user switches a function in a combined function control to a wide-angle function by inputting a pinch gesture, and applies the wide-angle function to a camera application, as shown in fig. 14, an interface schematic diagram when a wide-angle preview screen is displayed for a preview interface, a terminal adjusts a preview screen corresponding to object imaging in the preview interface to the wide-angle preview screen, and displays the wide-angle deepening function in the combined application control in the preview interface to prompt that a currently displayed screen is the wide-angle preview screen, and when the user inputs a stretch gesture, the wide-angle function can be cancelled, so that the preview interface displays a 1-time zoom preview screen.

In the embodiment of the invention, after receiving the preset operation input by the camera application, the terminal enters the camera application, acquires the preview interface corresponding to the preset operation, displays the preview interface corresponding to the preset operation, and switches the functions in the combined function control according to the control gesture; the terminal applies the switched functions in the combined function control to the camera application, the user can enter the camera application in different modes by implementing the modes, the camera application displays different preview interfaces, the operation times of the user on the terminal can be reduced, the user can conveniently complete the switching among the wide-angle function, the macro function and the zooming function without searching and clicking the corresponding function control to realize the switching among the functions, the operation complexity of the user for switching the camera application function is reduced, the function in the camera application is conveniently switched, and the intelligence of the terminal is improved.

Referring to fig. 15, in order to provide another camera application switching method according to an embodiment of the present invention, the camera application function switching process may include steps S1501 to S1504:

s1501: and the terminal enters the camera application according to the received preset operation.

In the embodiment of the present invention, the terminal includes at least one first camera and at least one second camera, specifically, the first camera and the second camera may be front cameras or rear cameras in the terminal, and the user may input corresponding preset operations in the terminal, so that the terminal enters the camera application.

S1502: the terminal displays a preview interface of the camera application, wherein the preview interface comprises first camera preview data and/or second camera preview data; the preview interface further comprises a combined function control, and the combined function control comprises at least one camera application function.

In the embodiment of the invention, after the terminal enters the camera application, a preview interface of the camera application can be displayed, the preview interface comprises first camera preview data and/or second camera preview data, the preview interface further comprises a combined function control, and the combined function control comprises at least one camera application function.

In an implementation manner, only preview data acquired by one camera, that is, first camera preview data or second camera preview data, is displayed in a preview interface, where the first camera preview data may be preview data acquired by a front camera or a rear camera, and the second preview data may be preview data acquired by the front camera or the rear camera.

In one implementation manner, the preview interface simultaneously displays the first camera preview data and the second camera preview data, where the first camera and the second camera may be a front camera and a rear camera, respectively, or the first camera and the second camera are a front camera or a rear camera, and the shooting parameters of the first camera and the second camera are different and may be pixels, apertures, focal lengths, and the like. In specific implementation, when a plurality of first cameras or a plurality of second cameras exist in the terminal, the terminal can simultaneously display preview data acquired by the plurality of cameras. The display modes of the combined function control and the preview interface in the terminal comprise at least one of the following modes: side-by-side display, embedded display, and floating display.

Further, the preview interface comprises at least one first preview window and/or at least one second preview window, the first preview window displays the first camera preview data, and/or the second preview window displays the second camera preview data, that is, the terminal may display the first camera preview data using the first preview window, and display the second camera preview data using the second preview window, wherein, the number of preview windows simultaneously displayed in the terminal can be determined based on a preset operation received before the terminal enters the camera application, for example, the preset operation is a click operation, and if the number of clicks is 1, and the terminal displays 1 preview window, if the number of clicks is 2, the terminal displays 2 preview windows, the user clicks N times, and the terminal displays N preview windows, wherein the maximum value of N is the number of cameras included in the terminal. The first preview window and the second preview window can be displayed in the same screen, and the display modes of the first preview window and the second preview window comprise at least one of the following modes: side-by-side display, embedded display, and floating display. For example, as shown in fig. 16, a preview interface schematic diagram provided by an embodiment of the present invention is that the preview interface includes two preview windows 2001 and 2002, and the two preview windows are located in the same screen and respectively display front camera preview data and rear camera preview data. Or, if the user clicks 4 to make the terminal perform the camera application, the preview interface may include four

preview windows

1701, 1702, 1703 and 1704, which are located in the same screen and respectively display two front camera preview data and two rear camera preview data, as shown in fig. 17.

In one implementation, the terminal further includes at least one first display screen and at least one second display screen, where the first preview window is displayed on the first display screen and/or the second preview window is displayed on the second display screen. The first display screen and/or the second display screen include at least one of: the screen comprises a main screen, an auxiliary screen, a front screen, a rear screen, a folding screen, a side screen, a waterfall screen, a surrounding screen and a flexible screen. For example, as shown in fig. 18, for a schematic view of a display screen provided in an embodiment of the present invention, the terminal includes two display screens, a first preview window is displayed in the first display screen 1801, and a second preview window is displayed in the second display screen 1802, and the front camera preview data and the rear camera preview data are respectively displayed.

S1503: and the terminal detects the control gesture and switches the functions in the combined function control according to the control gesture.

In one implementation mode, the control gesture is a contraction gesture, when the terminal detects the contraction gesture input aiming at the preview interface, prompt information is sent, and the prompt information is used for prompting a macro function to be switched; and when the terminal detects the contraction gesture input aiming at the preview interface again, switching the function in the combined function control into a macro function. Or, when the terminal detects a pinch gesture input for the preview interface, the function in the combined function control may be directly switched to the macro function without sending a prompt message. Further, if the terminal receives the pinch gesture input by the user again, the function in the combined function control may be switched to the wide-angle function, or the function in the combined function control may be switched to the wide-angle function after sending the prompt message. If the terminal receives the stretching gesture input by the user, the function in the combined function control can be switched to the zooming function, or the function in the combined function control can be switched to the zooming function after the prompt message is sent.

S1504: and the terminal applies the functions in the combined function control obtained by switching to camera application.

In the embodiment of the invention, after the terminal switches the functions in the combined function control according to the control gesture, the functions in the combined function control obtained by switching can be applied to the first camera; and/or applying the functions in the switched combined function control to the second camera. The functions in the combined function control are applied to different cameras in the camera application, and data acquired by the different cameras are displayed in a display screen.

Referring to fig. 19, in order to provide another camera application switching method according to an embodiment of the present invention, the camera application function switching process may include steps S1901 to S1903:

s1901, the terminal outputs at least one first prompt message.

In the embodiment of the invention, the terminal can enter the camera application according to the received preset operation and display the preview interface of the camera application, wherein the preview interface comprises a combined function control, and the combined function control comprises at least one camera application function. Further, the terminal may detect current information of the terminal, and output the first prompt information if the current information satisfies a preset rule, and/or not output the first prompt information if the current information does not satisfy the preset rule; wherein, the current information can be position information, if the current position information of the terminal indicates that the terminal is at the preset position, determining that the preset rule is satisfied, if not, determining that the preset rule is not satisfied, wherein the first prompt message can be a prompt message for function switching, or, the prompt information preset by the user, the different preset positions may correspond to different first prompt information, and may be preset by the user or a developer, for example, the preset position is a mountain top, the corresponding first prompt message is 'whether to switch over the ultra-wide angle function', when the terminal detects that the current position is the mountain top, outputting a first prompt message of 'whether to switch the ultra-wide angle function', if the preset position is a residence, and if the corresponding first prompt message is 'whether to switch to the portrait mode', the terminal outputs the first prompt message of 'whether to switch to the portrait mode' when detecting that the current position is the residence.

In an implementation manner, after the terminal enters the camera application, whether the distance between the terminal and the photographed object meets a preset threshold condition or not may also be detected, if so, the first prompt information is output, and/or if not, the first prompt information is not output. For example, when the terminal detects that the distance between the terminal and the shooting object is smaller than a first preset threshold, the first prompt information of whether to switch to the macro mode is output, and when the terminal detects that the distance between the terminal and the shooting object is larger than a second preset distance, the first prompt information of whether to switch to the wide-angle mode is output.

In an implementation manner, after the terminal enters the camera application, whether a shooting object currently shot by the camera is a preset object or not can be detected, if so, first prompt information is output, and/or if not, the first prompt information is not output, wherein multiple preset objects can be set, different preset objects can correspond to different first prompt information, if the terminal detects that the shooting object is a person, the first prompt information of whether to switch to a portrait mode is output, and if the terminal detects that the shooting object is a flower, the first prompt information of whether to switch to a macro mode is output.

The output mode of the first prompt message includes at least one of the following: outputting on a preview interface; outputting in a frame or suspension mode; outputting through voice; outputting through a display window or a different split screen area different from the preview interface; and outputting through another screen different from the screen where the preview interface is positioned. For example, the terminal may directly output the first prompt information in the preview interface, or the terminal outputs the first prompt information in a pop-up frame or floating manner, or the terminal outputs the first prompt information in voice, or when the terminal includes a plurality of display windows, the terminal outputs the first prompt information through a display window different from the preview interface, or when the terminal includes a multi-split screen region, the terminal outputs the first prompt information through a split screen region different from the preview interface, or when the terminal includes a plurality of screens, the terminal outputs the first prompt information through another screen different from the screen where the preview interface is located, or the terminal may also output the first prompt information in combination with the above-mentioned multiple manners, for example, the first prompt information is output through voice while the preview interface outputs the first prompt information.

S1902, the terminal detects whether the gesture input aiming at the preview interface meets a preset condition.

In the embodiment of the invention, after the terminal outputs the first prompt message, the user can input a corresponding gesture aiming at the first prompt message, and the terminal detects whether the gesture input aiming at the preview interface meets a preset condition, wherein the preview interface comprises first camera preview data and/or second camera preview data.

In one implementation, if the gesture detected by the terminal is a preset gesture, a preset condition is met; if the gesture is not a preset gesture, the preset condition is not met, wherein the preset gesture comprises at least one of an extending gesture, a contracting gesture, a sliding gesture, a clicking gesture and an air separating gesture; and the combined function control comprises at least one of a first control for indicating zoom magnification, a second control for indicating wide-angle switching, a third control for indicating ultra-wide-angle switching and a fourth control for indicating normal photographing or shooting. For example, if the preset gesture is a click gesture, when the terminal detects the click gesture input by the user, it is determined that the condition is met, and if the gesture is another gesture, it is determined that the preset condition is not met, optionally, the preset gesture may also be preset by the user or a developer.

In one implementation, if the position triggered by the gesture is a combined function control, a preset condition is met; if the position triggered by the gesture is not the combined function control, the preset condition is not met; for example, the user may output a click gesture, a slide gesture, and the like at the combined function control, and if the position where the terminal detects the gesture trigger is the combined function control, it is determined that the preset condition is satisfied.

In one implementation, if the current function is a zoom function and the gesture is a click gesture, a preset condition is met; if the current function is a zooming function and the gesture is not a clicking gesture, the preset condition is not met;

in one implementation, if the current function is an ultra-wide-angle function and the gesture is a stretching gesture, the preset condition is met; if the current function is the ultra-wide-angle function and the gesture is not the stretching gesture, the preset condition is not met;

in one implementation, if the current function is a wide-angle function and the gesture is a pinch gesture, the preset condition is met; and if the current function is a wide-angle function and the gesture is not a contraction gesture, the preset condition is not met.

It should be noted that, a specific manner of acquiring the gesture input by the user by the terminal may include at least one of the following: the method comprises the steps of space induction acquisition, screen acquisition and voice instruction conversion. For example, when the gesture input by the user does not touch the display screen, the terminal may acquire the gesture input by the user through the camera in an air-spaced manner, or when the gesture input by the user touches the display screen, the terminal may acquire the gesture input by the user from the screen according to a change track of the capacitance value in the screen, or the user may also input a voice instruction, and the terminal acquires the gesture input by the user after analyzing the voice instruction.

And S1903, if yes, the terminal triggers function switching according to a preset strategy.

In specific implementation, after the terminal determines that the gesture input aiming at the preview interface meets the preset condition, the terminal can be switched from a normal mode to an ultra-wide angle mode according to a preset strategy; or switching from the normal mode to the zoom mode; or switching from wide-angle mode to ultra-wide-angle mode; or switching from a wide-angle mode to a zoom mode; or switching from the wide-angle mode to the normal mode; switching from the ultra-wide-angle mode to the wide-angle mode or from the ultra-wide-angle mode to the normal mode; or switching from the ultra wide angle mode to the zoom mode; or switching from zoom mode to wide mode; or switching from zoom mode to ultra wide angle mode; or from zoom mode to normal mode. In specific implementation, the preset strategy may also be preset by a developer or a user.

According to the method, the terminal enters the camera application according to the received preset operation, the preview interface of the camera application is displayed, the corresponding prompt information is output, and the function in the combined function control is switched based on the gesture input by the user.

Referring to fig. 20, in order to provide another camera application switching method according to an embodiment of the present invention, the camera application function switching process may include steps S2001-S2006:

s2001, the terminal enters the camera application according to the received preset operation.

And S2002, displaying a preview interface of the camera application by the terminal.

In the embodiment of the invention, the preview interface comprises first camera preview data and/or second camera preview data.

In one implementation, the preview interface displays the first camera preview data and the second camera preview data simultaneously, where the first camera and the second camera may be a front camera and a rear camera respectively, or the first camera and the second camera may be a front camera or a rear camera simultaneously, and the shooting parameters of the first camera and the second camera are different and may be pixels, apertures, focal lengths, and the like. In specific implementation, when a plurality of first cameras or a plurality of second cameras exist in the terminal, the terminal can simultaneously display preview data acquired by the plurality of cameras. The display modes of the combined function control and the preview interface in the terminal comprise at least one of the following modes: side-by-side display, embedded display, and floating display.

Further, the preview interface includes at least one first preview window and/or at least one second preview window, the first preview window displays the first camera preview data, and/or the second preview window displays the second camera preview data, that is, the terminal can display the first camera preview data by using the first preview window, and display the second camera preview data by using the second preview window. The display modes of the first preview window and the second preview window comprise at least one of the following modes: side-by-side display, embedded display, and floating display.

In one implementation, the terminal further includes at least one first display screen and at least one second display screen, where the first preview window is displayed on the first display screen and/or the second preview window is displayed on the second display screen. The first display screen and/or the second display screen include at least one of: the screen comprises a main screen, an auxiliary screen, a front screen, a rear screen, a folding screen, a side screen, a waterfall screen, a surrounding screen and a flexible screen.

S2003, the terminal outputs at least one first prompt message.

In the embodiment of the invention, after the terminal displays the preview interface, the current information of the terminal can be detected, if the current information meets the preset rule, the first prompt information is output, and/or if the current information does not meet the preset rule, the first prompt information is not output.

In one implementation, it is determined that the predetermined rule is satisfied if the current location information of the terminal indicates that the terminal is at a predetermined location, and if not, it is determined that it is not satisfied, the first prompt message may specifically be a prompt message for function switching, or, the prompt information preset by the user, the different preset positions may correspond to different first prompt information, and may be preset by the user or a developer, for example, the preset position is a mountain top, the corresponding first prompt message is 'switch to ultra wide angle function', when the terminal detects that the current position is the mountain top, outputting a first prompt message of 'switching to ultra wide angle function', if the preset position is a residence, and if the corresponding first prompt message is 'switch to portrait mode', the terminal outputs the first prompt message of 'switch to portrait mode' when detecting that the current position is the residence. As shown in fig. 21, when the terminal detects that the current position is the home, it outputs the first prompt message "switch to portrait mode". In a specific implementation, the first prompt message may be set by the system, selected by the user, automatically set according to the user habit, and used as the last prompt message.

And S2004, the terminal detects whether the gesture input aiming at the preview interface meets a preset condition.

In one implementation, if the gesture detected by the terminal is a preset gesture, a preset condition is met; if the gesture is not a preset gesture, the preset condition is not met, wherein the preset gesture comprises at least one of an extending gesture, a contracting gesture, a sliding gesture, a clicking gesture and an air separating gesture; and the combined function control comprises at least one of a first control for indicating zoom magnification, a second control for indicating wide-angle switching, a third control for indicating ultra-wide-angle switching and a fourth control for indicating normal photographing or shooting. For example, if the gesture is a preset gesture, a preset condition is met; if the gesture is not a preset gesture, the preset condition is not met; if the position triggered by the gesture is the combined function control, the preset condition is met; if the position triggered by the gesture is not the combined function control, the preset condition is not met; if the current function is a zooming function and the gesture is a clicking gesture, the preset condition is met; if the current function is a zooming function and the gesture is not a clicking gesture, the preset condition is not met; if the current function is the ultra-wide-angle function and the gesture is the stretching gesture, the preset condition is met; if the current function is the ultra-wide-angle function and the gesture is not the stretching gesture, the preset condition is not met; if the current function is a wide-angle function and the gesture is a contraction gesture, the preset condition is met; and if the current function is a wide-angle function and the gesture is not a contraction gesture, the preset condition is not met.

In one implementation, if the position triggered by the gesture is a combined function control, a preset condition is met; if the position triggered by the gesture is not the combined function control, the preset condition is not met, and if the current function is the zooming function and the gesture is a clicking gesture, the preset condition is met; if the current function is a zooming function and the gesture is not a clicking gesture, the preset condition is not met; if the current function is the ultra-wide-angle function and the gesture is the stretching gesture, the preset condition is met; if the current function is the ultra-wide-angle function and the gesture is not the stretching gesture, the preset condition is not met; if the current function is a wide-angle function and the gesture is a contraction gesture, the preset condition is met; and if the current function is a wide-angle function and the gesture is not a contraction gesture, the preset condition is not met.

It should be noted that, a specific manner of acquiring the gesture input by the user by the terminal may include at least one of the following: the method comprises the steps of space induction acquisition, screen acquisition and voice instruction conversion.

In one implementation manner, after the terminal detects that the gesture input for the preview interface satisfies the preset condition, at least one second prompt message may be output. The second prompt message may include a switching policy for the control function in the combined function control, for example, the current function of the terminal is an ultra-wide angle function, the first prompt message output by the terminal is "currently suitable for shooting with a macro function", the user inputs a stretching gesture, after detecting the stretching gesture, the terminal determines that a preset condition is met, and outputs a second prompt message "whether to switch to the macro function and confirm" or not, and the terminal may receive a confirmation operation and trigger the function switching according to the confirmation operation and the preset policy. Optionally, the second prompt information may also be used to prompt the user to select a camera for controlling the function application in the combined function control, for example, after the terminal determines that the preset condition is met, the second prompt information of "applying a macro function to the first camera, applying a macro function to the second camera, and applying a macro function to the first camera and the second camera" is output, and the terminal may receive a selection confirmation operation of the user on an option in the prompt information, and determine the camera for the function application according to the confirmation operation. The setting mode of the second prompt message comprises at least one of the following modes: system setting, user selection, automatic setting according to user habits, and prompting information at the same time.

And S2005, if so, the terminal triggers function switching according to a preset strategy.

In the embodiment of the invention, after the terminal determines that the gesture input aiming at the preview interface meets the preset condition, the terminal can be switched from the normal mode to the ultra-wide angle mode according to the preset strategy; or switching from the normal mode to the zoom mode; or switching from wide-angle mode to ultra-wide-angle mode; or switching from a wide-angle mode to a zoom mode; or switching from the wide-angle mode to the normal mode; switching from the ultra-wide-angle mode to the wide-angle mode or from the ultra-wide-angle mode to the normal mode; or switching from the ultra wide angle mode to the zoom mode; or switching from zoom mode to wide mode; or switching from zoom mode to ultra wide angle mode; or from zoom mode to normal mode. In specific implementation, the terminal comprises a plurality of cameras, and the terminal can only trigger the function switching of the first camera; or only triggering the function switching of the second camera; or simultaneously triggering the function switching of the first camera and the second camera. The specific choice may be made by the user, or may be determined by a preset configuration of the terminal.

S2006, the terminal receives a photographing instruction and respectively stores the picture or the video shot by the first camera and the picture or the video shot by the second camera; or synthesizing and storing the pictures or videos shot by the first camera and the second camera.

In the embodiment of the invention, after the terminal triggers the function switching according to the preset strategy, the terminal can receive the photographing instruction input by the user and respectively store the picture or video shot by the first camera and the picture or video shot by the second camera; or synthesizing and storing the pictures or videos shot by the first camera and the second camera.

The following describes in detail a camera application function switching device provided in an embodiment of the present invention with reference to fig. 22. It should be noted that the camera application function switching device shown in fig. 22 is used for executing the method of the embodiment shown in fig. 3, fig. 4, fig. 15, fig. 19 and fig. 20 of the present invention, for convenience of description, only the portion related to the embodiment of the present invention is shown, and specific technical details are not disclosed, and reference is made to the embodiment shown in fig. 3, fig. 4, fig. 15, fig. 19 and fig. 20 of the present invention.

Referring to fig. 22, a schematic structural diagram of a camera application function switching device according to the present invention is shown, in which the camera application function switching device 200 includes: a receiving module 2201, a display module 2202, a detection module 2203, a switching module 2204 and an application module 2205.

A receiving module 2201, configured to enter the camera application according to the received preset operation;

a display module 2202, configured to display a preview interface of the camera application, where the preview interface includes the first camera preview data and/or the second camera preview data, and the preview interface further includes a combined function control, and the combined function control includes at least one camera application function;

a detection module 2203 for detecting a control gesture;

a switching module 2204, configured to switch the function in the combined function control according to the control gesture;

an applying module 2205, configured to apply the switched function in the combined function control to the camera application.

In one implementation manner, the display manner of the combined function control and the preview interface includes at least one of:

side-by-side display, embedded display, and floating display.

In one implementation, the preview interface includes at least one first preview window and/or at least one second preview window, where the first preview window and the second preview window are displayed in a manner that includes at least one of:

side-by-side display, embedded display, and floating display.

In one implementation, the first preview window displays the first camera preview data, and/or the second preview window displays the second camera preview data.

In one implementation manner, the terminal further includes at least one first display screen and at least one second display screen, where the first preview window is displayed on the first display screen, and/or the second preview window is displayed on the second display screen.

In one implementation, the first display screen and/or the second display screen includes at least one of:

the screen comprises a main screen, an auxiliary screen, a front screen, a rear screen, a folding screen, a side screen, a waterfall screen, a surrounding screen and a flexible screen.

In an implementation manner, the application module 2205 is configured to apply the switched function in the combined function control to the first camera; and/or the presence of a gas in the gas,

and applying the switched functions in the combined function control to the second camera.

In an implementation manner, the switching module 2204 is specifically configured to:

detecting a click gesture input aiming at a zooming function in a combined function control in the preview interface, and switching the function in the combined function control into the zooming function;

detecting a click gesture input aiming at a wide-angle function in a combined function control in the preview interface, and switching the function in the combined function control into the wide-angle function;

and detecting a click gesture input aiming at the macro function in the combined function control in the preview interface, and switching the function in the combined function control into the macro function.

and detecting an extending gesture input aiming at the preview interface, and switching the function in the combined function control into a zooming function.

detecting whether the zoom multiple corresponding to the current zoom function is a preset zoom multiple or not;

if yes, when a stretching gesture input aiming at the preview interface is detected, prompt information is sent, the prompt information is used for prompting that the target function is to be switched to be a target function, and the target function comprises a wide-angle function or a macro function.

In an implementation manner, the switching module 2204 is further configured to:

and when an extending gesture input aiming at the preview interface is detected, switching the function in the combined function control to the target function.

and sending prompt information by detecting a contraction gesture input aiming at the preview interface, wherein the prompt information is used for prompting that the wide-angle function is to be switched.

when a pinch gesture input for the preview interface is detected, switching a function in the combined function control to the wide-angle function.

and sending prompt information when the stretching gesture input aiming at the preview interface is detected, wherein the prompt information is used for prompting that the macro function is to be switched.

and when an extension gesture input aiming at the preview interface is detected, switching the function in the combined function control into the macro function.

outputting at least one first prompt message;

detecting whether a gesture input aiming at a preview interface meets a preset condition, wherein the preview interface comprises first camera preview data and/or second camera preview data;

if yes, triggering function switching according to a preset strategy.

In one implementation manner, the output manner of the first prompt message includes at least one of the following:

outputting at the preview interface;

outputting in a frame or suspension mode;

outputting through voice;

outputting through a display window or a different split screen area different from the preview interface;

and outputting through another screen different from the screen where the preview interface is positioned.

entering a camera application according to the received preset operation, and displaying a preview interface of the camera application;

detecting current information of a terminal, and outputting the first prompt information if the current information meets a preset rule, and/or not outputting the first prompt information if the current information does not meet the preset rule;

and detecting whether the distance between the terminal and the shot object meets a preset threshold condition, if so, outputting the first prompt information, and/or otherwise, not outputting the first prompt information.

In one implementation, the preview interface includes a combined functionality control including at least one camera application functionality.

In one implementation, whether the gesture satisfies a preset condition includes at least one of the following:

if the gesture is a preset gesture, a preset condition is met;

if the gesture is not a preset gesture, the preset condition is not met;

if the position triggered by the gesture is the combined function control, a preset condition is met;

if the position triggered by the gesture is not the combined function control, the preset condition is not met;

if the current function is a zooming function and the gesture is a clicking gesture, the preset condition is met;

if the current function is a zooming function and the gesture is not a clicking gesture, the preset condition is not met;

if the current function is the ultra-wide-angle function and the gesture is the stretching gesture, the preset condition is met;

if the current function is an ultra-wide-angle function and the gesture is not an extension gesture, the preset condition is not met;

if the current function is a wide-angle function and the gesture is a contraction gesture, the preset condition is met;

and if the current function is a wide-angle function and the gesture is not a contraction gesture, the preset condition is not met.

In one implementation, the preset gesture includes at least one of an extension gesture, a contraction gesture, a slide gesture, a click gesture, and an air gesture;

the combined function control comprises at least one of a first control for indicating zoom magnification, a second control for indicating wide-angle switching, a third control for indicating ultra-wide-angle switching and a fourth control for indicating normal photographing or shooting.

In one implementation, the gesture obtaining manner includes at least one of the following: the method comprises the steps of space induction acquisition, screen acquisition and voice instruction conversion.

side-by-side display, embedded display, and floating display.

switching from the normal mode to the wide-angle mode;

switching from the normal mode to the ultra-wide angle mode;

switching from a normal mode to a zoom mode;

switching from wide-angle mode to ultra-wide-angle mode;

switching from a wide-angle mode to a zoom mode;

switching from the wide-angle mode to the normal mode;

switching from the ultra-wide-angle mode to the wide-angle mode;

switching from the ultra-wide angle mode to the normal mode;

switching from the ultra-wide angle mode to the zoom mode;

switching from a zoom mode to a wide mode;

switching from zoom mode to ultra wide angle mode;

switching from zoom mode to normal mode.

In one implementation, the setting mode of the first prompt message includes at least one of the following:

system setting, user selection, automatic setting according to user habits, and prompting information at the same time.

triggering only the function switching of the first camera;

only triggering the function switching of the second camera;

and simultaneously triggering the function switching of the first camera and the second camera.

In an implementation manner, the receiving module 2201 is specifically configured to:

receiving a photographing instruction;

respectively storing the pictures or videos shot by the first camera and the pictures or videos shot by the second camera; or the like, or, alternatively,

and synthesizing and storing the pictures or videos shot by the first camera and the second camera.

In one implementation, the display module 2202 is further configured to:

and outputting at least one second prompt message.

and receiving confirmation operation, and triggering function switching according to the confirmation operation and a preset strategy.

In one implementation, the setting mode of the second prompt message includes at least one of the following:

In this embodiment of the present invention, the receiving module 2201 enters the camera application according to the received preset operation; the display module 2202 displays a preview interface of the camera application, and the detection module 2203 detects a control gesture; the switching module 2204 switches the functions in the combined function control according to the control gesture; the application module 2205 applies the switched function in the combined function control to the camera application. By implementing the method, the operation complexity of switching the camera application function by the user can be reduced, the function in the camera application can be conveniently switched, and the intelligence of the terminal is improved.

Referring to fig. 23, a schematic structural diagram of a terminal is provided in the embodiment of the present invention. As shown in fig. 23, the terminal includes: at least one processor 2301, input devices 2303, output devices 2304, memory 2305, at least one communication bus 2302. Wherein a communication bus 2302 is used to enable connection communication between these components. The input device 2303 may be a control panel, a microphone, or the like, and the output device 2304 may be a display screen, or the like. The memory 2305 may be a high-speed RAM memory or a non-volatile memory (non-volatile memory), such as at least one disk memory. The memory 2305 may optionally also be at least one storage device located remotely from the processor 2301. Wherein the processor 2301 may be in conjunction with the apparatus described in fig. 22, the memory 2305 stores a set of program codes, and the processor 2301, the input device 2303, and the output device 2304 call the program codes stored in the memory 2305 to perform the following operations:

a processor 2301 for entering the camera application according to a received preset operation;

the processor 2301 is configured to display a preview interface of the camera application, where the preview interface includes the first camera preview data and/or the second camera preview data, and the preview interface further includes a combined function control, where the combined function control includes at least one camera application function;

the processor 2301 is configured to detect a control gesture, and switch a function in the combined function control according to the control gesture;

a processor 2301, configured to apply the switched function in the combined function control to the camera application.

side-by-side display, embedded display, and floating display.

In one implementation, the processor 2301 is specifically configured to:

applying the switched functions in the combined function control to the first camera; and/or the presence of a gas in the gas,

In one implementation, the processor 2301 is specifically configured to:

outputting at least one first prompt message;

if yes, triggering function switching according to a preset strategy.

In one implementation, the output mode of the first prompt message includes at least one of the following:

outputting at the preview interface;

outputting in a frame or suspension mode;

outputting through voice;

In one implementation, the processor 2301 is specifically configured to:

In one implementation, if the gesture is a preset gesture, a preset condition is met;

if the gesture is not a preset gesture, the preset condition is not met;

side-by-side display, embedded display, and floating display.

In one implementation, the processor 2301 is specifically configured to:

switching from the normal mode to the wide-angle mode;

switching from the normal mode to the ultra-wide angle mode;

switching from a normal mode to a zoom mode;

switching from wide-angle mode to ultra-wide-angle mode;

switching from a wide-angle mode to a zoom mode;

switching from the wide-angle mode to the normal mode;

switching from the ultra-wide-angle mode to the wide-angle mode;

switching from the ultra-wide angle mode to the normal mode;

switching from the ultra-wide angle mode to the zoom mode;

switching from a zoom mode to a wide mode;

switching from zoom mode to ultra wide angle mode;

switching from zoom mode to normal mode.

In one implementation, the processor 2301 is specifically configured to:

triggering only the function switching of the first camera;

only triggering the function switching of the second camera;

In one implementation, the processor 2301 is specifically configured to:

receiving a photographing instruction;

In one implementation, the processor 2301 is specifically configured to:

and outputting at least one second prompt message.

In one implementation, the processor 2301 is specifically configured to:

In the embodiment of the present invention, the processor 2301 enters the camera application according to the received preset operation; the processor 2301 displays a preview interface of the camera application, and the processor 2301 detects a control gesture and switches the function in the combined function control according to the control gesture; the processor 2301 applies the switched function in the combined function control to the camera application.

By implementing the method, the operation complexity of switching the camera application function by the user can be reduced, the function in the camera application can be conveniently switched, and the intelligence of the terminal is improved.

The module in the embodiment of the present invention may be implemented by a general-purpose Integrated Circuit, such as a CPU (Central Processing Unit), or an ASIC (Application Specific Integrated Circuit).

It should be understood that in the present embodiment, the Processor 2301 may be a Central Processing Unit (CPU), or other general-purpose Processor, a Digital Signal Processor (DSP), an Application Specific Integrated Circuit (ASIC), an off-the-shelf Programmable Gate Array (FPGA) or other Programmable logic device, discrete Gate or transistor logic device, discrete hardware component, etc. A general purpose processor may be a microprocessor or the processor may be any conventional processor or the like.

The bus 2302 may be an Industry Standard Architecture (ISA) bus, a Peripheral Component Interconnect (PCI) bus, an Extended ISA (EISA) bus, and the like, and may be divided into an address bus, a data bus, a control bus, and the like, and fig. 23 illustrates only one thick line for convenience of illustration, but does not illustrate only one bus or one type of bus.

It will be understood by those skilled in the art that all or part of the processes of the methods of the above embodiments may be implemented by a computer program, which may be stored in a computer storage medium and may include the processes of the embodiments of the methods described above when executed. The computer storage medium may be a magnetic disk, an optical disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), or the like.

The above disclosure is only for the purpose of illustrating the preferred embodiments of the present invention, and it is therefore to be understood that the invention is not limited by the scope of the appended claims.

Claims

1. A camera application function switching method is applied to a terminal, the terminal comprises at least one first camera and at least one second camera, and the method is characterized by comprising the following steps:

entering the camera application according to the received preset operation;

displaying a preview interface of the camera application, wherein the preview interface comprises the first camera preview data and the second camera preview data, the preview interface comprises at least one first preview window and at least one second preview window, the first preview window displays the first camera preview data, the second preview window displays the second camera preview data, and the number of preview windows of the preview interface is determined according to received preset operations; displaying different preview interfaces when entering a camera application according to different received preset operations, wherein the preview interfaces comprise a conventional preview interface, a zoom preview interface, a wide-angle preview interface and a macro preview interface;

the preview interface further comprises a combined function control, the combined function control comprises at least one camera application function, and the combined function control comprises at least one of a first control for indicating zoom magnification, a second control for indicating wide-angle switching, a third control for indicating ultra-wide-angle switching and a fourth control for indicating normal photographing or shooting; the states of the combined function control in different preview interfaces are different, and the states of the combined function control comprise contraction and expansion;

detecting a control gesture, and switching the functions in the combined function control according to the control gesture, including: detecting a stretching gesture input aiming at the preview interface, switching the function in the combined function control into a zooming function, acquiring a target stretching amplitude corresponding to the stretching gesture, determining a target zooming multiple corresponding to the target stretching amplitude according to the corresponding relation between the stretching amplitude and the zooming multiple, determining the target zooming multiple as the zooming multiple corresponding to the zooming function, detecting whether the zooming multiple corresponding to the current zooming function is a preset zooming multiple, if so, sending prompt information when detecting the stretching gesture input aiming at the preview interface, wherein the prompt information is used for prompting that the function is to be switched into the target function, and the target function comprises a wide-angle function or a macro function;

applying the switched function in the combined function control to the camera application, including: applying the switched functions in the combined function control to the first camera; and/or applying the switched functions in the combined function control to the second camera.

2. The method of claim 1, wherein the display mode of the combined functionality control and preview interface comprises at least one of:

side-by-side display, embedded display, and floating display.

3. The method of claim 1, wherein the first preview window and the second preview window are displayed in a manner that includes at least one of:

side-by-side display, embedded display, and floating display.

4. The method according to claim 3, wherein the terminal further comprises at least a first display screen and at least a second display screen, wherein the first preview window is displayed on the first display screen and/or the second preview window is displayed on the second display screen.

5. The method of claim 4, wherein the first display screen and/or the second display screen comprises at least one of:

6. The method of any of claims 1-5, wherein switching the function in the combined function control according to the control gesture comprises at least one of:

detecting a click gesture input aiming at a zooming function in a combined function control in the preview interface, and switching the function in the combined function control into a zooming function;

7. The method of claim 1, wherein after the sending the prompt message, further comprising:

8. The method of any of claims 1-5, wherein switching the function in the combined function control according to the control gesture comprises:

and sending prompt information when detecting a contraction gesture input aiming at the preview interface, wherein the prompt information is used for prompting that the wide-angle function is to be switched.

9. The method of claim 8, wherein after the sending the prompt message, further comprising:

10. The method of any of claims 1-5, wherein switching the function in the combined function control according to the control gesture comprises:

11. The method of claim 10, wherein after the sending the prompt message, further comprising:

and when an extending gesture input aiming at the preview interface is detected, switching the function in the combined function control into the macro function.

12. A camera application function switching method, characterized in that the method comprises:

displaying different preview interfaces when entering a camera application according to different received preset operations, wherein the preview interfaces comprise at least one first preview window and at least one second preview window, the first preview window displays first camera preview data, the second preview window displays second camera preview data, the number of the preview windows of the preview interfaces is determined according to the received preset operations, and the preview interfaces comprise a conventional preview interface, a zooming preview interface, a wide-angle preview interface and a macro preview interface;

outputting at least one first prompt message;

detecting whether a gesture input aiming at a preview interface meets a preset condition, wherein the preview interface comprises first camera preview data and second camera preview data, the preview interface comprises a combined function control, and the combined function control comprises at least one of a first control for indicating zoom magnification, a second control for indicating wide-angle switching, a third control for indicating ultra-wide-angle switching and a fourth control for indicating normal photographing or shooting; the states of the combined function control in different preview interfaces are different, and the states of the combined function control comprise contraction and expansion;

if yes, triggering function switching according to a preset strategy, wherein a stretching gesture input aiming at the preview interface is detected, switching the function in the combined function control into a zooming function, acquiring a target stretching amplitude corresponding to the stretching gesture, determining a target zooming multiple corresponding to the target stretching amplitude according to the corresponding relation between the stretching amplitude and the zooming multiple, determining the target zooming multiple as the zooming multiple corresponding to the zooming function, detecting whether the zooming multiple corresponding to the current zooming function is the preset zooming multiple, and if yes, sending prompt information when the stretching gesture input aiming at the preview interface is detected, wherein the prompt information is used for prompting that the function is to be switched into the target function, and the target function comprises a wide-angle function or a macro function;

the trigger function switching comprises at least one of the following: only triggering function switching of the first camera; only triggering the function switching of the second camera; and simultaneously triggering the function switching of the first camera and the second camera.

13. The method of claim 12, wherein the first prompt message is output in a manner that includes at least one of:

outputting at the preview interface;

outputting in a frame or suspension mode;

outputting through voice;

14. The method of claim 12, further comprising, prior to the step of outputting at least one first prompt, at least one of:

15. The method of claim 12, wherein the combined functionality control comprises at least one camera application functionality.

16. The method of claim 15, wherein whether the gesture satisfies a preset condition comprises at least one of:

if the gesture is a preset gesture, a preset condition is met;

if the gesture is not a preset gesture, the preset condition is not met;

17. The method of claim 16, comprising at least one of:

the preset gesture comprises at least one of an extension gesture, a contraction gesture, a sliding gesture, a clicking gesture and an air separating gesture.

18. The method of claim 12, wherein the gesture is captured in a manner that includes at least one of: the method comprises the steps of space induction acquisition, screen acquisition and voice instruction conversion.

19. The method of claim 12, wherein the first preview window and the second preview window are displayed in a manner that includes at least one of:

side-by-side display, embedded display, and floating display.

20. The method according to claim 19, wherein the terminal further comprises at least a first display screen and at least a second display screen, wherein the first preview window is displayed on the first display screen and/or the second preview window is displayed on the second display screen.

21. The method of claim 20, wherein the first display screen and/or the second display screen comprises at least one of:

22. The method of claim 12, wherein triggering the function switch according to the predetermined policy comprises at least one of:

switching from the normal mode to the wide-angle mode;

switching from the normal mode to the ultra-wide angle mode;

switching from a normal mode to a zoom mode;

switching from wide-angle mode to ultra-wide-angle mode;

switching from a wide-angle mode to a zoom mode;

switching from the wide-angle mode to the normal mode;

switching from the ultra-wide-angle mode to the wide-angle mode;

switching from the ultra-wide angle mode to the normal mode;

switching from the ultra-wide angle mode to the zoom mode;

switching from a zoom mode to a wide mode;

switching from zoom mode to ultra wide angle mode;

from zoom mode to normal mode.

23. The method of claim 12, wherein the first prompt message is set in a manner including at least one of:

24. The method according to any one of claims 12 to 23, further comprising, after the step of triggering a function switch according to a preset policy:

receiving a photographing instruction;

25. The method according to any one of claims 12 to 23, wherein before the step of triggering the function switch according to the preset policy, further comprising:

and outputting at least one second prompt message.

26. The method of claim 25, further comprising, after said outputting at least one second prompt message:

27. The method of claim 25, wherein the second prompt message is set in a manner including at least one of:

28. A terminal, comprising a processor, an input device, an output device, and a memory, the processor, the input device, the output device, and the memory being interconnected, wherein the memory is configured to store a computer program comprising program instructions, the processor being configured to invoke the program instructions to perform the method of any of claims 1 to 27.

29. A computer-readable storage medium, characterized in that the computer storage medium stores a computer program comprising program instructions that, when executed by a processor, cause the processor to perform the method of any of claims 1 to 27.