CN109740000B - Multimedia file processing method and mobile terminal - Google Patents
Multimedia file processing method and mobile terminal Download PDFInfo
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Abstract
The application provides a multimedia file processing method and a mobile terminal, wherein the method comprises the following steps: receiving unlocking operation of a user on the first screen when the second screen is in a screen-off state; acquiring unlocking data input by the user for unlocking operation on the first screen; and under the condition that the unlocking data passes verification, controlling the second screen to display a preset multimedia file, wherein the multimedia file comprises a target picture or a target video. Therefore, the user can avoid searching operation of the multimedia file and reduce operation difficulty of checking the multimedia file by displaying the corresponding multimedia file on the second screen after the first screen is successfully unlocked.
Description
Technical Field
The present application relates to the field of communications technologies, and in particular, to a multimedia file processing method and a mobile terminal.
Background
With the rapid development of terminal technology, intelligent terminals are silently changing human life style. The screen is used as a display output device of an intelligent terminal (especially a mobile terminal), from an initial small-size screen to a large-size screen and then to a current full-screen and double-sided screen, it can be seen that the screen size is continuously increasing to improve the watching experience of a user, but the portability carried by the mobile terminal is reduced due to the overlarge size, and the portability problem caused by the overlarge screen size is solved due to the appearance of the double-sided screen. Specifically, the mobile terminal with the double-sided screen is provided with the main display screen on the front side of the terminal, the auxiliary display screen on the back side of the terminal, and the two screens can also realize separate work display, so that the appearance of the double-sided screen mobile terminal brings a user into a brand new viewing world.
The existing mobile terminal stores multimedia files (e.g., pictures or videos) as one of its important functions. However, when a user views the multimedia file of the mobile terminal to other users, the mobile terminal is usually unlocked and then the multimedia file is searched, and if there are more stored pictures, the user usually needs to look up the multimedia file for a long time. Therefore, the prior art has the problem of complex picture viewing operation.
Disclosure of Invention
The embodiment of the application provides a multimedia file processing method and a mobile terminal, which are used for solving the problem of complex operation of checking multimedia files.
In order to solve the technical problems, the application is realized as follows:
in a first aspect, an embodiment of the present application provides a multimedia file processing method, applied to a mobile terminal having a first screen and a second screen, including:
receiving unlocking operation of a user on the first screen when the second screen is in a screen-off state;
acquiring unlocking data input by the user for unlocking operation on the first screen;
and under the condition that the unlocking data passes verification, controlling the second screen to display a preset multimedia file, wherein the multimedia file comprises a target picture or a target video.
In a second aspect, an embodiment of the present application further provides a mobile terminal, where the mobile terminal has a first screen and a second screen, and includes:
the receiving module is used for receiving unlocking operation of a user on the first screen when the second screen is in a screen-off state;
the first acquisition module is used for acquiring unlocking data input by the user for unlocking operation on the first screen;
and the control module is used for controlling the second screen to display a preset multimedia file under the condition that the unlocking data passes verification, wherein the multimedia file comprises a target picture or a target video.
In a third aspect, an embodiment of the present application further provides a mobile terminal, including a processor, a memory, and a computer program stored in the memory and capable of running on the processor, where the computer program when executed by the processor implements the steps of the method for processing a multimedia file.
In a fourth aspect, an embodiment of the present application further provides a computer readable storage medium having stored thereon a computer program which, when executed by a processor, implements the steps of the above-described multimedia file processing method.
According to the embodiment of the application, the unlocking operation of the user on the first screen is received when the second screen is in the screen-extinguishing state; acquiring unlocking data input by the user for unlocking operation on the first screen; and under the condition that the unlocking data passes verification, controlling the second screen to display a preset multimedia file, wherein the multimedia file comprises a target picture or a target video. Therefore, the user can avoid searching operation of the multimedia file and reduce operation difficulty of checking the multimedia file by displaying the corresponding multimedia file on the second screen after the first screen is successfully unlocked.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are needed in the description of the embodiments of the present application will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and other drawings may be obtained according to these drawings without inventive effort to a person of ordinary skill in the art.
Fig. 1 is a flowchart of a multimedia file processing method according to an embodiment of the present application;
FIG. 2 is an interface diagram of a second screen in a method for processing a multimedia file according to an embodiment of the present application;
fig. 3 is a block diagram of a mobile terminal according to an embodiment of the present application;
fig. 4 is a block diagram of another mobile terminal according to an embodiment of the present application.
Detailed Description
The following description of the embodiments of the present application will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are some, but not all embodiments of the application. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.
Referring to fig. 1, fig. 1 is a flowchart of a multimedia file processing method provided by an embodiment of the present application, where the mobile terminal is a mobile terminal with a dual-sided screen, and the mobile terminal includes a first screen and a second screen, as shown in fig. 1, and includes the following steps:
step 101, receiving unlocking operation of a user on a first screen by a mobile terminal when the second screen is in a screen-off state;
step 102, a mobile terminal acquires unlocking data input by a user for unlocking operation on a first screen;
and step 103, the mobile terminal controls the second screen to display the preset multimedia file under the condition that the unlocking data passes verification.
In the embodiment of the present application, the multimedia file includes a target picture or a target video. In the following embodiments, a multimedia file is described in detail as an example of a target picture. The first screen may be a primary screen or a secondary screen, which is not limited herein. Specifically, the mobile terminal can be provided with a function of "another screen picture during unlocking", under the condition that the function is started, the first screen and the second screen are both in a screen-extinguishing state, and if the first screen is successfully unlocked, the preset picture is displayed on the second screen. Thus, the user can display the picture required to be displayed by the user through the second screen when the first screen is unlocked. Thereby improving the aesthetic property of the mobile terminal and the interestingness during unlocking.
In this embodiment, the mobile terminal may set one or more sets of unlocking data; for example, each set of unlocking data corresponds to a picture, or multiple sets of unlocking data correspond to the same picture. In an alternative embodiment, the mobile terminal includes a plurality of sets of unlocking data, each set of unlocking data corresponds to one picture one by one, so that different unlocking data can be input to display different pictures, and flexibility of picture display is improved.
It should be noted that, when the second screen display picture is unlocked, the second screen display picture can be set through a preset operation interface, for example, when the second screen display picture is unlocked, the second screen display picture can be set as a unified picture; a picture may be set for each group of unlocking data.
The picture may be a still picture or a moving picture. The images may be drawn by the user, or may be stored in a screen capturing or shooting mode, and will not be further described herein.
In this embodiment, first, the first screen and the second screen are both in a screen-off state, and when the first screen wakes up and performs unlocking, unlocking data input by the user based on the first screen is obtained, where the unlocking data may be any one of an unlocking pattern, an unlocking character password (including numbers or letters, etc.), an unlocking fingerprint, and an unlocking face feature input by the user.
It should be understood that once the second screen display picture is set during unlocking, deletion protection can be performed, for example, when a user deletes the picture, deletion can be prompted, or deletion can be performed only by inputting a password; in addition, if the picture is deleted, when the first screen is unlocked, the picture may not be displayed, and the picture randomly selected by the system may be displayed.
As shown in fig. 2, if the target picture is a picture drawn by the user, when the target picture is displayed on the second screen, a drawing process of drawing a graph in the picture may be displayed.
According to the embodiment of the application, the unlocking operation of the user on the first screen is received when the second screen is in the screen-extinguishing state; acquiring unlocking data input by the user for unlocking operation on the first screen; and under the condition that the unlocking data passes verification, controlling the second screen to display a preset multimedia file, wherein the multimedia file comprises a target picture or a target video. Therefore, the user can avoid searching operation of the multimedia file and reduce operation difficulty of checking the multimedia file by displaying the corresponding multimedia file on the second screen after the first screen is successfully unlocked.
Further, the display mode of controlling the second screen to display the multimedia file may be set according to actual needs, for example, in this embodiment, after the multimedia file on the second screen is displayed for a period of time, the display of the multimedia file is canceled, and the second screen is controlled to enter the screen-extinguishing state, so that the power consumption can be reduced.
In addition, the multimedia file may be associated with an application program, and the corresponding application program may be executed by operating the multimedia file, which will be described in detail below.
In this embodiment, in the case where the multimedia file is associated with the application, after the step 102, the method further includes:
and if the first input aiming at the multimedia file is received within the preset time period, the mobile terminal operates the target application program related to the target picture based on the first input, and an operation interface of the target application program is displayed on the second screen.
In this embodiment, a multimedia file is taken as an example of a target picture. The first input may be an operation of clicking the target picture, double-clicking the target picture, or sliding the target picture. After the first input is carried out, the operation target application program can be operated, and an operation interface corresponding to the target application program is displayed on the second screen, so that the target application program can be started quickly, an application program icon is not required to be found in the system interface, and then starting operation is carried out. In addition, as the unlocking operation is performed on the first screen and the application program operation is performed on the second screen, the user using the second screen can be prevented from looking up the password input by the user using the first screen, and the use safety of the mobile terminal is improved.
In the embodiment of the application, the association mode of the multimedia file and the application program can be set according to actual needs, for example, the association relation between the application program and the multimedia file can be set through a setting interface, or the association relation between the multimedia file and the application program can be set. For example, when the multimedia file is the target picture, the target picture is an operation interface of an application program, or the target picture carries identification information of the application program; when the multimedia file is the target video, the target video is a video recorded by an application program.
Specifically, the identification information may be a name, an icon, or the like, which may determine an identification of a unique application program, and is not limited herein, for example, the target picture may be a popularization picture of the application program or a picture for photographing and storing a propaganda poster, where the picture carries identification information of the application program. Because the target picture is selected as the operation interface of the application program or the identification information of the application program is carried on the target picture, the operation difficulty of associating the application program with the picture can be simplified.
Further, based on the above embodiment, in this embodiment, after the step 103, the method may further include: and if the first input aiming at the multimedia file is not received within the preset time period, the mobile terminal controls the second screen to enter a screen-extinguishing state.
In this embodiment, the time length of the preset time period may be set according to actual needs, for example, may be set to 7 seconds. That is, after the second screen displays the multimedia file, if the user does not perform the operation of the first input within 7 seconds, the second screen is controlled to enter the screen-extinguishing state, so that the waste of electric energy can be avoided, and the service time of the mobile terminal can be prolonged.
In an optional embodiment, after the mobile terminal runs the target application program associated with the multimedia file based on the first input, and displays an operation interface of the target application program on the second screen, the method further includes:
the mobile terminal receives a second input aiming at the target application program;
and the mobile terminal responds to the second input, exits the target application program, and controls the second screen to enter a screen-extinguishing state.
In this embodiment, the second input is used to exit the target application, for example, the user may implement the second input through a physical button or a virtual operation control set on the second screen, the user may implement the second input through a virtual control provided by the target application interface, and the user may implement the second input through inputting a specific gesture on the second screen, which is not limited herein.
In this embodiment, when the user exits the target application program, the second screen is controlled to enter the screen-in state, so that the authority of the user of the second screen can be limited, and the state of authorized use is achieved. The user (child or friend) of the second screen is prevented from overusing the mobile terminal, and privacy of the user is protected.
It should be noted that, the various alternative embodiments described in the embodiments of the present application may be implemented in combination with each other, or may be implemented separately, which is not limited to the embodiments of the present application.
Referring to fig. 3, fig. 3 is a block diagram of a mobile terminal provided in an embodiment of the present application, the mobile terminal 300 has a first screen and a second screen, and as shown in fig. 3, the mobile terminal 300 includes:
a receiving module 301, configured to receive an unlocking operation of a user on the first screen when the second screen is in a screen-off state;
the first obtaining module 302 is configured to obtain unlocking data input by the user in an unlocking operation performed on the first screen;
and the control module 303 is configured to control the second screen to display a preset multimedia file, where the multimedia file includes a target picture or a target video, if the unlocking data passes the verification.
Optionally, in the case that the target picture is associated with an application, the mobile terminal 300 further includes:
and the processing module is used for running a target application program associated with the multimedia file based on the first input if the first input for the multimedia file is received within a preset time period, and displaying an operation interface of the target application program on the second screen.
Optionally, the receiving module 301 is further configured to receive a second input for the target application program;
and the processing module is also used for responding to the second input, exiting the target application program and controlling the second screen to enter a screen-extinguishing state.
Optionally, the processing module is further configured to control the second screen to enter a screen-off state if the first input for the target picture is not received within the preset time period.
Optionally, when the multimedia file is the target picture, the target picture is an operation interface of an application program, or the target picture carries identification information of the application program;
when the multimedia file is the target video, the target video is a video recorded by an application program.
The mobile terminal provided by the embodiment of the present application can implement each process implemented by the mobile terminal in the method embodiments of fig. 1 to 2, and in order to avoid repetition, a description is omitted here. After the first screen is successfully unlocked, the user displays the corresponding multimedia file on the second screen, so that the searching operation of the multimedia file can be avoided, and the operation difficulty of viewing the multimedia file is reduced.
Fig. 4 is a schematic hardware structure of a mobile terminal implementing various embodiments of the present application.
The mobile terminal 400 includes, but is not limited to: radio frequency unit 401, network module 402, audio output unit 403, input unit 404, sensor 405, display unit 406, user input unit 407, interface unit 408, memory 409, processor 410, and power source 411. Those skilled in the art will appreciate that the mobile terminal structure shown in fig. 4 is not limiting of the mobile terminal and that the mobile terminal may include more or fewer components than shown, or may combine certain components, or a different arrangement of components. In the embodiment of the application, the mobile terminal comprises, but is not limited to, a mobile phone, a tablet computer, a notebook computer, a palm computer, a vehicle-mounted terminal, a wearable device, a pedometer and the like.
Wherein the display unit 406 includes a first screen and a second screen;
a user input unit 407, configured to receive an unlocking operation of the first screen by a user when the second screen is in a screen-off state;
the processor 410 acquires unlocking data input by the user for unlocking operation on the first screen; and under the condition that the unlocking data passes verification, controlling the second screen to display a preset multimedia file, wherein the multimedia file comprises a target picture or a target video.
Optionally, in a case that the target picture is associated with an application program, the processor 410 is further configured to, if a first input for the multimedia file is received within a preset period of time, run the target application program associated with the multimedia file based on the first input, and display an operation interface of the target application program on the second screen.
Optionally, the user input unit 407 is further configured to: receiving a second input for the target application;
the processor 410 is also configured to: and responding to the second input, exiting the target application program, and controlling the second screen to enter a screen-extinguishing state.
Optionally, the processor 410 is further configured to: and if the first input for the multimedia file is not received within the preset time period, controlling the second screen to enter a screen-extinguishing state.
Optionally, when the multimedia file is the target picture, the target picture is an operation interface of an application program, or the target picture carries identification information of the application program;
when the multimedia file is the target video, the target video is a video recorded by an application program.
According to the embodiment of the application, the unlocking operation of the user on the first screen is received when the second screen is in the screen-extinguishing state; acquiring unlocking data input by the user for unlocking operation on the first screen; and under the condition that the unlocking data passes verification, controlling the second screen to display a preset multimedia file, wherein the multimedia file comprises a target picture or a target video. Therefore, the user can avoid searching operation of the multimedia file and reduce operation difficulty of checking the multimedia file by displaying the corresponding multimedia file on the second screen after the first screen is successfully unlocked.
It should be understood that, in the embodiment of the present application, the radio frequency unit 401 may be used for receiving and transmitting signals during the process of receiving and transmitting information or communication, specifically, receiving downlink data from a base station and then processing the received downlink data by the processor 410; and, the uplink data is transmitted to the base station. Typically, the radio frequency unit 401 includes, but is not limited to, an antenna, at least one amplifier, a transceiver, a coupler, a low noise amplifier, a duplexer, and the like. In addition, the radio frequency unit 401 may also communicate with networks and other devices through a wireless communication system.
The mobile terminal provides wireless broadband internet access to the user through the network module 402, such as helping the user to send and receive e-mail, browse web pages, access streaming media, etc.
The audio output unit 403 may convert audio data received by the radio frequency unit 401 or the network module 402 or stored in the memory 409 into an audio signal and output as sound. Also, the audio output unit 403 may also provide audio output (e.g., a call signal reception sound, a message reception sound, etc.) related to a specific function performed by the mobile terminal 400. The audio output unit 403 includes a speaker, a buzzer, a receiver, and the like.
The input unit 404 is used to receive an audio or video signal. The input unit 404 may include a graphics processor (Graphics Processing Unit, GPU) 4041 and a microphone 4042, the graphics processor 4041 processing image data of still pictures or video obtained by an image capturing device (e.g., a camera) in a video capturing mode or an image capturing mode. The processed image frames may be displayed on the display unit 406. The image frames processed by the graphics processor 4041 may be stored in memory 409 (or other storage medium) or transmitted via the radio frequency unit 401 or the network module 402. The microphone 4042 may receive sound and may be capable of processing such sound into audio data. The processed audio data may be converted into a format output that can be transmitted to the mobile communication base station via the radio frequency unit 401 in the case of a telephone call mode.
The mobile terminal 400 also includes at least one sensor 405, such as a light sensor, a motion sensor, and other sensors. Specifically, the light sensor includes an ambient light sensor and a proximity sensor, wherein the ambient light sensor can adjust the brightness of the display panel 4061 according to the brightness of ambient light, and the proximity sensor can turn off the display panel 4061 and/or the backlight when the mobile terminal 400 moves to the ear. As one of the motion sensors, the accelerometer sensor can detect the acceleration in all directions (generally three axes), and can detect the gravity and direction when stationary, and can be used for recognizing the gesture of the mobile terminal (such as horizontal and vertical screen switching, related games, magnetometer gesture calibration), vibration recognition related functions (such as pedometer and knocking), and the like; the sensor 405 may further include a fingerprint sensor, a pressure sensor, an iris sensor, a molecular sensor, a gyroscope, a barometer, a hygrometer, a thermometer, an infrared sensor, etc., which are not described herein.
The display unit 406 is used to display information input by a user or information provided to the user. The display unit 406 may include a display panel 4061, and the display panel 4061 may be configured in the form of a liquid crystal display (Liquid Crystal Display, LCD), an Organic Light-Emitting Diode (OLED), or the like.
The user input unit 407 may be used to receive input numeric or character information and to generate key signal inputs related to user settings and function control of the mobile terminal. Specifically, the user input unit 407 includes a touch panel 4071 and other input devices 4072. The touch panel 4071, also referred to as a touch screen, may collect touch operations thereon or thereabout by a user (e.g., operations of the user on the touch panel 4071 or thereabout using any suitable object or accessory such as a finger, stylus, etc.). The touch panel 4071 may include two parts, a touch detection device and a touch controller. The touch detection device detects the touch azimuth of a user, detects a signal brought by touch operation and transmits the signal to the touch controller; the touch controller receives touch information from the touch detection device, converts it into touch point coordinates, and sends the touch point coordinates to the processor 410, and receives and executes commands sent from the processor 410. In addition, the touch panel 4071 may be implemented in various types such as resistive, capacitive, infrared, and surface acoustic wave. The user input unit 407 may include other input devices 4072 in addition to the touch panel 4071. In particular, other input devices 4072 may include, but are not limited to, a physical keyboard, function keys (e.g., volume control keys, switch keys, etc.), a trackball, a mouse, and a joystick, which are not described in detail herein.
Further, the touch panel 4071 may be overlaid on the display panel 4061, and when the touch panel 4071 detects a touch operation thereon or thereabout, the touch operation is transferred to the processor 410 to determine the type of touch event, and then the processor 410 provides a corresponding visual output on the display panel 4061 according to the type of touch event. Although in fig. 4, the touch panel 4071 and the display panel 4061 are two independent components to implement the input and output functions of the mobile terminal, in some embodiments, the touch panel 4071 may be integrated with the display panel 4061 to implement the input and output functions of the mobile terminal, which is not limited herein.
The interface unit 408 is an interface through which an external device is connected to the mobile terminal 400. For example, the external devices may include a wired or wireless headset port, an external power (or battery charger) port, a wired or wireless data port, a memory card port, a port for connecting a device having an identification module, an audio input/output (I/O) port, a video I/O port, an earphone port, and the like. The interface unit 408 may be used to receive input (e.g., data information, power, etc.) from an external device and transmit the received input to one or more elements within the mobile terminal 400 or may be used to transmit data between the mobile terminal 400 and an external device.
Memory 409 may be used to store software programs as well as various data. The memory 409 may mainly include a storage program area that may store an operating system, application programs required for at least one function (such as a sound playing function, an image playing function, etc.), and a storage data area; the storage data area may store data (such as audio data, phonebook, etc.) created according to the use of the handset, etc. In addition, memory 409 may include high-speed random access memory, and may also include non-volatile memory, such as at least one magnetic disk storage device, flash memory device, or other volatile solid-state storage device.
The processor 410 is a control center of the mobile terminal, connects various parts of the entire mobile terminal using various interfaces and lines, and performs various functions of the mobile terminal and processes data by running or executing software programs and/or modules stored in the memory 409 and calling data stored in the memory 409, thereby performing overall monitoring of the mobile terminal. Processor 410 may include one or more processing units; preferably, the processor 410 may integrate an application processor that primarily handles operating systems, user interfaces, applications, etc., with a modem processor that primarily handles wireless communications. It will be appreciated that the modem processor described above may not be integrated into the processor 410.
The mobile terminal 400 may further include a power source 411 (e.g., a battery) for supplying power to the various components, and preferably, the power source 411 may be logically connected to the processor 410 through a power management system, so as to perform functions of managing charging, discharging, and power consumption management through the power management system.
In addition, the mobile terminal 400 includes some functional modules, which are not shown, and will not be described herein.
Preferably, the embodiment of the present application further provides a mobile terminal, which includes a processor 410, a memory 409, and a computer program stored in the memory 409 and capable of running on the processor 410, where the computer program when executed by the processor 410 implements each process of the foregoing embodiment of the multimedia file processing method, and the same technical effects can be achieved, so that repetition is avoided and redundant description is omitted herein.
The embodiment of the application also provides a computer readable storage medium, on which a computer program is stored, which when executed by a processor, implements the processes of the above embodiment of the multimedia file processing method, and can achieve the same technical effects, so that repetition is avoided, and no further description is given here. Wherein the computer readable storage medium is selected from Read-Only Memory (ROM), random access Memory (Random Access Memory, RAM), magnetic disk or optical disk.
Those of ordinary skill in the art will appreciate that the various illustrative elements and algorithm steps described in connection with the embodiments disclosed herein may be implemented as electronic hardware, or combinations of computer software and electronic hardware. Whether such functionality is implemented as hardware or software depends upon the particular application and design constraints imposed on the solution. Skilled artisans may implement the described functionality in varying ways for each particular application, but such implementation decisions should not be interpreted as causing a departure from the scope of the present application.
It will be clear to those skilled in the art that, for convenience and brevity of description, specific working procedures of the above-described systems, apparatuses and units may refer to corresponding procedures in the foregoing method embodiments, and are not repeated herein.
In the embodiments provided in the present application, it should be understood that the disclosed apparatus and method may be implemented in other manners. For example, the apparatus embodiments described above are merely illustrative, e.g., the division of the units is merely a logical function division, and there may be additional divisions when actually implemented, e.g., multiple units or components may be combined or integrated into another system, or some features may be omitted or not performed. Alternatively, the coupling or direct coupling or communication connection shown or discussed with each other may be an indirect coupling or communication connection via some interfaces, devices or units, which may be in electrical, mechanical or other form.
The units described as separate units may or may not be physically separate, and units shown as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the embodiment of the present application.
In addition, each functional unit in the embodiments of the present application may be integrated in one processing unit, or each unit may exist alone physically, or two or more units may be integrated in one unit.
The functions, if implemented in the form of software functional units and sold or used as a stand-alone product, may be stored in a computer-readable storage medium. Based on this understanding, the technical solution of the present application may be embodied essentially or in a part contributing to the prior art or in a part of the technical solution, in the form of a software product stored in a storage medium, comprising several instructions for causing a computer device (which may be a personal computer, a server, a network device, etc.) to perform all or part of the steps of the method according to the embodiments of the present application. And the aforementioned storage medium includes: a usb disk, a removable hard disk, a ROM, a RAM, a magnetic disk, or an optical disk, etc.
The foregoing is merely illustrative of the present application, and the present application is not limited thereto, and any person skilled in the art will readily recognize that variations or substitutions are within the scope of the present application. Therefore, the protection scope of the application is subject to the protection scope of the claims.
Claims (7)
1. A multimedia file processing method applied to a mobile terminal having a first screen and a second screen, comprising:
receiving unlocking operation of a user on the first screen when the second screen is in a screen-off state;
acquiring unlocking data input by the user for unlocking operation on the first screen;
controlling the second screen to display a preset multimedia file under the condition that the unlocking data passes verification, wherein the multimedia file comprises a target picture or a target video;
and under the condition that the unlocking data passes verification, controlling the second screen to display a preset multimedia file, and further comprising:
if a first input aiming at the multimedia file is received within a preset time period, running a target application program related to the multimedia file based on the first input, and displaying an operation interface of the target application program on the second screen, wherein the association relation between the multimedia file and the target application program is set through a setting interface;
the method for operating the target application program associated with the multimedia file based on the first input, after displaying the operation interface of the target application program on the second screen, further comprises:
and under the condition of receiving a second input aiming at the target application program, responding to the second input, exiting the target application program, and controlling the second screen to enter a screen-extinguishing state so as to limit the authority of the user of the second screen, thereby achieving the authorized use state.
2. The method of claim 1, wherein after the controlling the second screen to display the preset multimedia file, further comprises:
and if the first input for the multimedia file is not received within the preset time period, controlling the second screen to enter a screen-extinguishing state.
3. The method of claim 1, wherein the step of determining the position of the substrate comprises,
when the multimedia file is the target picture, the target picture is an operation interface of an application program, or the target picture carries identification information of the application program;
when the multimedia file is the target video, the target video is a video recorded by an application program.
4. A mobile terminal having a first screen and a second screen, comprising:
the receiving module is used for receiving unlocking operation of a user on the first screen when the second screen is in a screen-off state;
the first acquisition module is used for acquiring unlocking data input by the user for unlocking operation on the first screen;
the control module is used for controlling the second screen to display a preset multimedia file under the condition that the unlocking data passes verification, wherein the multimedia file comprises a target picture or a target video;
in the case that the multimedia file is associated with an application, the mobile terminal further includes:
the processing module is used for running a target application program related to the multimedia file based on the first input and displaying an operation interface of the target application program on the second screen if the first input for the multimedia file is received within a preset time period, wherein the association relation between the multimedia file and the target application program is set through a setting interface;
the receiving module is further configured to receive a second input for the target application;
the processing module is further configured to respond to the second input, exit the target application program, and control the second screen to enter a screen-extinguishing state, so as to limit the authority of the user of the second screen, thereby achieving a state of authorized use.
5. The mobile terminal of claim 4, wherein the processing module is further configured to control the second screen to enter a screen-off state if a first input for the multimedia file is not received within the preset time period.
6. The mobile terminal according to claim 4, wherein,
when the multimedia file is the target picture, the target picture is an operation interface of an application program, or the target picture carries identification information of the application program;
when the multimedia file is the target video, the target video is a video recorded by an application program.
7. A mobile terminal comprising a processor, a memory and a computer program stored on the memory and executable on the processor, which when executed by the processor implements the steps of the multimedia file processing method of any of claims 1 to 3.
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