CN112882676A

CN112882676A - Screen projection method, mobile terminal and computer storage medium

Info

Publication number: CN112882676A
Application number: CN202110336078.0A
Authority: CN
Inventors: 李鑫
Original assignee: Nubia Technology Co Ltd
Current assignee: Nubia Technology Co Ltd
Priority date: 2021-03-29
Filing date: 2021-03-29
Publication date: 2021-06-01

Abstract

The embodiment of the application provides a screen projection method, which is applied to a receiving end and comprises the following steps: determining data to be projected; analyzing and determining corresponding screen projection data and screen projection data types according to the screen data to be projected, wherein the screen projection data are data for showing the display state of a screen projection picture; and determining a division parameter according to the screen projection data and the type of the screen projection data, wherein the division parameter is used for a receiving end to divide a screen display area so as to determine the display mode of the screen projection data again. By the method, dislocation mapping can be performed at the receiving end, so that the displayed picture after screen projection is inconsistent with the screen projection end, and the best experience of displaying on a larger screen by the screen projection end is solved.

Description

Screen projection method, mobile terminal and computer storage medium

Technical Field

The present application relates to the field of electronic technologies, and in particular, to a screen projection method, a mobile terminal, and a computer storage medium.

Background

After third-party software downloaded by a plurality of application stores is installed on a mobile terminal, when the third-party software is projected to a display device such as a computer or a television, the problem that the application adaptation reason or the ratio of the screen size to the screen size of the mobile terminal is inconsistent exists. In order to solve the problem, the current common practice is to adapt to large-screen display, and perform equal-ratio stretching or pure background filling, so that the large-screen display is abnormal or the screen projection effect is poor. The prior art has the problems that: the projection screen display after stretching or background filling causes deformation of the projection screen display or the display effect is not optimal, and the projection screen impression is influenced.

Disclosure of Invention

The embodiment of the application provides a screen projection method, a mobile terminal and a computer storage medium, which can improve the best screen projection display effect and avoid stretching or abnormal display.

An embodiment of the application provides a screen projection method, which is applied to a screen projection end, and the method comprises the following steps:

determining data to be projected;

analyzing and determining corresponding screen projection data and screen projection data types according to the screen data to be projected, wherein the screen projection data are data for showing the display state of a screen projection picture;

and determining a division parameter according to the screen projection data and the type of the screen projection data, wherein the division parameter is used for a receiving end to divide a screen display area so as to determine the display mode of the screen projection data again.

Optionally, the data to be projected is data corresponding to content displayed in a screen display area of the projection end; the screen projection data type comprises at least one of the following types: list, picture, video, text, function control.

Optionally, the screen projection data includes screen projection content and display area parameters of the screen projection content.

Optionally, the dividing parameter includes various types of area ratios and screen projection contents corresponding to various types of areas, where each type of area corresponds to the type of screen projection data.

Optionally, the display mode for re-determining the screen projection data is to re-arrange the screen projection data in an arrangement mode that is not the same as the arrangement mode of the display interface of the screen projection end.

The application also provides a screen projection method applied to a receiving end, and the method comprises the following steps:

receiving segmentation parameters sent by a screen projection end, wherein the segmentation parameters comprise various area ratios and screen projection contents corresponding to various types of areas;

dividing a screen display area of the receiving end into at least two sub-display areas according to the segmentation parameters to determine a display mode of screen projection data again, wherein the sub-display areas have corresponding screen projection data types;

and displaying the screen projection data in a sub-display area corresponding to the screen projection data type according to the screen projection data type of the screen projection data sent by the screen projection end.

Optionally, the step of dividing the screen display area of the receiving end into at least two sub-display areas according to the division parameter to re-determine the display mode of the screen projection data includes:

determining in real-time whether the accepted segmentation parameters have changed;

and responding to the change of the segmentation parameters, and updating at least two sub-display areas divided by the screen display area of the receiving end according to the changed segmentation parameters.

Optionally, a display picture composition embodied by the screen projection data displayed by the sub-display area is different from a picture composition embodied by the screen projection data at the screen projection end.

An embodiment of the present application further provides a mobile terminal, which includes a processor and a memory;

the memory is used for storing an executable program;

the processor is used for executing the executable program to realize the screen projection method.

An embodiment of the present application further provides a computer storage medium, where an executable program is stored on the computer storage medium, and when the executable program is executed, the screen projection method is implemented.

The embodiment of the application has the following beneficial effects:

the screen projection method, the mobile terminal and the computer storage medium in the embodiment of the application obtain different types of screen projection data by analyzing the data to be projected at the screen projection end, wherein, the screen projection data is data which reflects the screen projection picture display state of the screen projection end, the screen projection data and the screen projection data type corresponding to the screen projection data are divided and calculated, the division parameter is determined and sent to the receiving end, so that the receiving end can cut the main screen into areas with different sizes after receiving the segmentation parameters, different areas are used for displaying different types of screen projection data, the receiving end displays the received screen projection data in different areas according to the data types, the method and the device have the advantages that dislocation mapping is carried out, so that the displayed picture after screen projection is inconsistent with the screen projection end, and the best experience of displaying on a larger screen by the screen projection end is solved.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a schematic diagram of a hardware structure of a mobile terminal according to an embodiment of the present disclosure;

fig. 2 is a schematic structural diagram of a wireless communication system of a mobile terminal according to an embodiment of the present application;

fig. 3 is a flowchart of a method of a screen projection method according to an embodiment of the present application;

fig. 4 is a flowchart of a method of a screen projection method according to an embodiment of the present application;

fig. 5 is a schematic view of a display interface of a screen projection end provided in an embodiment of the present application;

fig. 6 is a schematic diagram illustrating division of a display area of a receiving end according to an embodiment of the present disclosure;

fig. 7 is a schematic view of a screen projection image displayed at a receiving end according to an embodiment of the present application;

fig. 8 is a schematic structural diagram of a mobile terminal according to an embodiment of the present application.

Detailed Description

It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application. In the following description, suffixes such as "module", "component", or "unit" used to denote elements are used only for the convenience of description of the present application, and have no specific meaning by themselves. Thus, "module", "component" or "unit" may be used mixedly.

The terminal may be implemented in various forms. For example, the terminal described in the present application may include a mobile terminal such as a mobile phone, a tablet computer, a notebook computer, a palmtop computer, a Personal Digital Assistant (PDA), a Portable Media Player (PMP), a navigation device, a wearable device, a smart band, a pedometer, and the like, and a fixed terminal such as a Digital TV, a desktop computer, and the like. The following description will be given taking a mobile terminal as an example, and it will be understood by those skilled in the art that the configuration according to the embodiment of the present application can be applied to a fixed type terminal in addition to elements particularly used for mobile purposes.

Referring to fig. 1, which is a schematic diagram of a hardware structure of a mobile terminal for implementing various embodiments of the present application, the mobile terminal 100 may include: RF (Radio Frequency) unit 101, WiFi module 102, audio output unit 103, a/V (audio/video) input unit 104, sensor 105, display unit 106, user input unit 107, interface unit 108, memory 109, processor 110, and power supply 111. Those skilled in the art will appreciate that the mobile terminal architecture shown in fig. 1 is not intended to be limiting of mobile terminals, which may include more or fewer components than those shown, or some components may be combined, or a different arrangement of components.

The following describes each component of the mobile terminal in detail with reference to fig. 1:

the radio frequency unit 101 may be configured to receive and transmit signals during information transmission and reception or during a call, and specifically, receive downlink information of a base station and then process the downlink information to the processor 110; in addition, the uplink data is transmitted to the base station. Typically, radio frequency unit 101 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 101 can also communicate with a network and other devices through wireless communication. The wireless communication may use any communication standard or protocol, including but not limited to GSM (Global System for Mobile communications), GPRS (General Packet Radio Service), CDMA2000(Code Division Multiple Access 2000), WCDMA (Wideband Code Division Multiple Access), TD-SCDMA (Time Division-Synchronous Code Division Multiple Access), FDD-LTE (Frequency Division duplex Long Term Evolution), and TDD-LTE (Time Division duplex Long Term Evolution).

WiFi belongs to short-distance wireless transmission technology, and the mobile terminal can help a user to receive and send e-mails, browse webpages, access streaming media and the like through the WiFi module 102, and provides wireless broadband internet access for the user. Although fig. 1 shows the WiFi module 102, it is understood that it does not belong to the essential constitution of the mobile terminal, and may be omitted entirely as needed within the scope not changing the essence of the invention.

The audio output unit 103 may convert audio data received by the radio frequency unit 101 or the WiFi module 102 or stored in the memory 109 into an audio signal and output as sound when the mobile terminal 100 is in a call signal reception mode, a call mode, a recording mode, a voice recognition mode, a broadcast reception mode, or the like. Also, the audio output unit 103 may also provide audio output related to a specific function performed by the mobile terminal 100 (e.g., a call signal reception sound, a message reception sound, etc.). The audio output unit 103 may include a speaker, a buzzer, and the like.

The a/V input unit 104 is used to receive audio or video signals. The a/V input Unit 104 may include a Graphics Processing Unit (GPU) 1041 and a microphone 1042, the Graphics processor 1041 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 106. The image frames processed by the graphic processor 1041 may be stored in the memory 109 (or other storage medium) or transmitted via the radio frequency unit 101 or the WiFi module 102. The microphone 1042 may receive sounds (audio data) via the microphone 1042 in a phone call mode, a recording mode, a voice recognition mode, or the like, and may be capable of processing such sounds into audio data. The processed audio (voice) data may be converted into a format output transmittable to a mobile communication base station via the radio frequency unit 101 in case of a phone call mode. The microphone 1042 may implement various types of noise cancellation (or suppression) algorithms to cancel (or suppress) noise or interference generated in the course of receiving and transmitting audio signals.

The mobile terminal 100 also includes at least one sensor 105, such as a light sensor, a motion sensor, and other sensors. Specifically, the light sensor includes an ambient light sensor that can adjust the brightness of the display panel 1061 according to the brightness of ambient light, and a proximity sensor that can turn off the display panel 1061 and/or a backlight when the mobile terminal 100 is moved to the ear. As one of the motion sensors, the accelerometer sensor can detect the magnitude of acceleration in each direction (generally, three axes), can detect the magnitude and direction of gravity when stationary, and can be used for applications of recognizing the posture of a mobile phone (such as horizontal and vertical screen switching, related games, magnetometer posture calibration), vibration recognition related functions (such as pedometer and tapping), and the like; as for other sensors such as a fingerprint sensor, a pressure sensor, an iris sensor, a molecular sensor, a gyroscope, a barometer, a hygrometer, a thermometer, and an infrared sensor, which can be configured on the mobile phone, further description is omitted here.

The display unit 106 is used to display information input by a user or information provided to the user. The Display unit 106 may include a Display panel 1061, and the Display panel 1061 may be configured in the form of a Liquid Crystal Display (LCD), an Organic Light-Emitting Diode (OLED), or the like.

The user input unit 107 may be used to receive input numeric or character information and generate key signal inputs related to user settings and function control of the mobile terminal. Specifically, the user input unit 107 may include a touch panel 1071 and other input devices 1072. The touch panel 1071, also referred to as a touch screen, may collect a touch operation performed by a user on or near the touch panel 1071 (e.g., an operation performed by the user on or near the touch panel 1071 using a finger, a stylus, or any other suitable object or accessory), and drive a corresponding connection device according to a predetermined program. The touch panel 1071 may include two parts of a touch detection device and a touch controller. The touch detection device detects the touch direction 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 sensing device, converts the touch information into touch point coordinates, sends the touch point coordinates to the processor 110, and can receive and execute commands sent by the processor 110. In addition, the touch panel 1071 may be implemented in various types, such as a resistive type, a capacitive type, an infrared ray, and a surface acoustic wave. In addition to the touch panel 1071, the user input unit 107 may include other input devices 1072. In particular, other input devices 1072 may include, but are not limited to, one or more of a physical keyboard, function keys (e.g., volume control keys, switch keys, etc.), a trackball, a mouse, a joystick, and the like, and are not limited to these specific examples.

Further, the touch panel 1071 may cover the display panel 1061, and when the touch panel 1071 detects a touch operation thereon or nearby, the touch panel 1071 transmits the touch operation to the processor 110 to determine the type of the touch event, and then the processor 110 provides a corresponding visual output on the display panel 1061 according to the type of the touch event. Although the touch panel 1071 and the display panel 1061 are shown in fig. 1 as two separate components to implement the input and output functions of the mobile terminal, in some embodiments, the touch panel 1071 and the display panel 1061 may be integrated to implement the input and output functions of the mobile terminal, and is not limited herein.

The interface unit 108 serves as an interface through which at least one external device is connected to the mobile terminal 100. For example, the external device may include a wired or wireless headset port, an external power supply (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 108 may be used to receive input (e.g., data information, power, etc.) from external devices and transmit the received input to one or more elements within the mobile terminal 100 or may be used to transmit data between the mobile terminal 100 and external devices.

The memory 109 may be used to store software programs as well as various data. The memory 109 may mainly include a storage program area and a storage data area, wherein the storage program area may store an operating system, an application program required by at least one function (such as a sound playing function, an image playing function, etc.), and the like; the storage data area may store data (such as audio data, a phonebook, etc.) created according to the use of the cellular phone, and the like. Further, the memory 109 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 110 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 operating or executing software programs and/or modules stored in the memory 109 and calling data stored in the memory 109, thereby performing overall monitoring of the mobile terminal. Processor 110 may include one or more processing units; preferably, the processor 110 may integrate an application processor, which mainly handles operating systems, user interfaces, application programs, etc., and a modem processor, which mainly handles wireless communications. It will be appreciated that the modem processor described above may not be integrated into the processor 110.

The mobile terminal 100 may further include a power supply 111 (e.g., a battery) for supplying power to various components, and preferably, the power supply 111 may be logically connected to the processor 110 via a power management system, so as to manage charging, discharging, and power consumption management functions via the power management system.

Although not shown in fig. 1, the mobile terminal 100 may further include a bluetooth module or the like, which is not described in detail herein.

In order to facilitate understanding of the embodiments of the present application, a communication network system on which the mobile terminal of the present application is based is described below.

Referring to fig. 2, fig. 2 is an architecture diagram of a communication Network system according to an embodiment of the present disclosure, where the communication Network system is an LTE system of a universal mobile telecommunications technology, and the LTE system includes a UE (User Equipment) 201, an E-UTRAN (Evolved UMTS Terrestrial Radio Access Network) 202, an EPC (Evolved Packet Core) 203, and an IP service 204 of an operator, which are in communication connection in sequence.

Specifically, the UE201 may be the terminal 100 described above, and is not described herein again.

The E-UTRAN202 includes eNodeB2021 and other eNodeBs 2022, among others. Among them, the eNodeB2021 may be connected with other eNodeB2022 through backhaul (e.g., X2 interface), the eNodeB2021 is connected to the EPC203, and the eNodeB2021 may provide the UE201 access to the EPC 203.

The EPC203 may include an MME (Mobility Management Entity) 2031, an HSS (Home Subscriber Server) 2032, other MMEs 2033, an SGW (Serving gateway) 2034, a PGW (PDN gateway) 2035, and a PCRF (Policy and Charging Rules Function) 2036, and the like. The MME2031 is a control node that handles signaling between the UE201 and the EPC203, and provides bearer and connection management. HSS2032 is used to provide registers to manage functions such as home location register (not shown) and holds subscriber specific information about service characteristics, data rates, etc. All user data may be sent through SGW2034, PGW2035 may provide IP address assignment for UE201 and other functions, and PCRF2036 is a policy and charging control policy decision point for traffic data flow and IP bearer resources, which selects and provides available policy and charging control decisions for a policy and charging enforcement function (not shown).

The IP services 204 may include the internet, intranets, IMS (IP Multimedia Subsystem), or other IP services, among others.

Although the LTE system is described as an example, it should be understood by those skilled in the art that the present application is not limited to the LTE system, but may also be applied to other wireless communication systems, such as GSM, CDMA2000, WCDMA, TD-SCDMA, and future new network systems.

Based on the above mobile terminal hardware structure and communication network system, various embodiments of the method of the present application are proposed.

Fig. 3 is a flowchart of a method of an implementation manner of a screen projection method according to an embodiment of the present application. In this embodiment, the screen projection method may be applied to the mobile terminal shown in fig. 1 or fig. 2, and it is understood that the screen projection method may also be applied to electronic devices such as a tablet and an electronic book. The screen projection method comprises the following steps:

step S310, determining data to be projected;

step S320, analyzing and determining corresponding screen projection data and screen projection data types according to the data to be screen projected, wherein the screen projection data are data for showing the display state of a screen projection picture;

and step S330, determining a division parameter according to the screen projection data and the type of the screen projection data, wherein the division parameter is used for a receiving end to divide a screen display area so as to determine the display mode of the screen projection data again.

Through the implementation mode, the screen projection data with different types are obtained by analyzing the screen projection data to be projected at the screen projection end, wherein the screen projection data are data reflecting the display state of the screen projection picture at the screen projection end, the screen projection data and the screen projection data corresponding to the screen projection data are subjected to division calculation, the division parameters are determined and sent to the receiving end, the receiving end can divide the main screen into areas with different sizes after receiving the division parameters, the different areas are used for displaying the screen projection data with different types, the receiving end displays the received screen projection data in the different areas according to the data types so as to carry out dislocation mapping, the picture displayed after screen projection is inconsistent with the screen projection end, and the best experience of the screen projection end displaying in a larger screen is solved.

Specifically, in step S310, the data to be projected is determined.

The existing terminal devices can display part or all of a display interface in a screen of one terminal in another terminal device with a display screen through a screen projection technology, wherein the terminal which needs to display the display screen in the other device is called a screen projection end, and the terminal which receives the screen projection screen of the screen projection end is called a receiving end. In this embodiment, the screen projection end may be a mobile terminal, a computer device, or another terminal, and the receiving end may be a display screen with a communication function, a mobile terminal, a computer device, or another device configured with a display screen.

The data to be projected is data corresponding to the content displayed in the screen display area of the projection end. In an alternative embodiment, the content displayed in the display area may be all the content embodied in the display screen. In an alternative embodiment, the content displayed in the display area is display content with a specific meaning, for example, content in a window of an application currently running. For example, as shown in fig. 5, the content displayed in the display area of the screen projection end includes a list, a picture, a text, and a system-owned function control area (e.g., dock bar in mascos), and a background desktop, where the list, the picture, the text, and other content are content in a window of an application program currently running, the background desktop and the function control area are system display content of the screen projection end, and when determining the data to be projected, which display content is which part can be determined according to requirements.

In step S320, the corresponding screen projection data and the type of the screen projection data are analyzed and determined according to the data to be screen projected.

Specifically, the screen projection data is data representing a display state of a screen projection screen. In this embodiment, the screen projection data includes screen projection contents and display area parameters of the screen projection contents. The screen-shot content is a part with a visual effect, for example, a part such as a picture, a list, and text which can be seen in fig. 5, it should be noted that the screen-shot content may be a content which only displays all the contents corresponding to a part of the content, for example, although only a part of the list in fig. 5 is displayed, another part is blocked by a picture area, and the screen-shot content of the part of the list is a content which is displayed when the list is not blocked. The display area parameter of the screen-shot content is a parameter related to the arrangement of the display areas. In this embodiment, the display area parameter may be a size parameter of the display area, a position parameter of the display area in the display interface, or a relative parameter (such as a relative position or a relative proportion) between the display areas. As shown in fig. 5, different display contents are displayed at different positions, for example, a picture region is superimposed on a list region and a text region, there is a partial overlap between the picture region and the text region, a display size of the picture region is larger than that of the text region and the list region, and the like.

Based on the basic analysis of the screen display data type and the space of the screen projection end, the data in the screen is divided into fixed types, and the screen projection data type comprises at least one of the following types: list, picture, video, text, function control.

In an alternative embodiment, different screen projection data have different display priorities, and the display priorities affect specific partition parameters to partition the display area of the receiving end into areas with different effects. In this embodiment, the display priority is determined according to the type of the screen projection data, for example, the display priority of the data corresponding to the picture \ video type is the highest. In other embodiments, the display priority of the screen projection data may be determined according to the position relationship between the screen projection contents, for example, according to the overlay hierarchy of the screen projection contents, and the screen projection data corresponding to the screen projection content displayed at the topmost layer has the highest priority.

In step S330, a segmentation parameter is determined according to the screen projection data and the type of the screen projection data.

And the division parameter is used for the receiving end to divide the screen display area so as to determine the display mode of the screen projection data again. After receiving the segmentation parameters, the receiving end segments the display area into areas for displaying various screen projection data according to the segmentation parameters, and then maps the received screen projection data into different areas. The segmentation parameters comprise various area ratios and screen projection contents corresponding to various types of areas. In this embodiment, the various area ratios may be determined according to display area parameters in the screen projection data. In other embodiments, the area occupation ratio may be a combination of the type of the screen-shot data and the screen-shot content.

The various types of areas correspond to the screen projection data types, and after receiving the screen data to be projected, the receiving end sets the different types of screen projection data in the corresponding display areas. It should be noted that the display mode for re-determining the screen projection data is to re-arrange the screen projection data in an arrangement mode that is not the same as the arrangement mode of the display interface at the screen projection end, as shown in fig. 6.

Fig. 4 is a flowchart of a method of an implementation manner of a screen projection method according to an embodiment of the present application. In this embodiment, the screen projection method may be applied to the mobile terminal shown in fig. 1 or fig. 2, and it is understood that the screen projection method may also be applied to electronic devices such as a tablet and an electronic book. The screen projection method comprises the following steps:

step S410, receiving segmentation parameters sent by a screen projection end, wherein the segmentation parameters comprise various area ratios and screen projection contents corresponding to various areas;

step S420, dividing the screen display area of the receiving end into at least two sub-display areas according to the division parameters to re-determine the display mode of the screen projection data, wherein the sub-display areas have corresponding screen projection data types;

and step S430, displaying the screen projection data in a sub-display area corresponding to the screen projection data type according to the screen projection data type of the screen projection data sent by the screen projection end.

Through the implementation mode, the receiving end displays the received screen projection data in different areas according to the data types so as to carry out dislocation mapping, so that the displayed picture after screen projection is inconsistent with the screen projection end, and the best experience of displaying on a larger screen by the screen projection end is solved.

Specifically, in step S410, the splitting parameter sent by the screen projection end is received. After the receiving end and the screen projection end are connected, the receiving end determines a segmentation parameter corresponding to the position according to the determined data to be projected, and then the segmentation parameter is generated to the receiving end. In the present embodiment, the division parameter is transmitted to the receiving end before the data to be projected. In other embodiments, the screen projection end sends the segmentation parameters and the data to be projected to the receiving end at the same time. The data to be projected may be the aforementioned data to be projected, or the receiving end may analyze the content and/or type of the data to be projected according to the data to be projected.

In step S420, the screen display area of the receiving end is divided into at least two sub-display areas according to the division parameter to re-determine the display mode of the screen projection data. The display mode of the screen projection data comprises at least one content: the display position of each picture to be displayed in the screen projection data, the display size of each picture to be displayed in the screen projection data, and the like. In this embodiment, the number of the sub-display areas corresponds to the number of the data types determined by the screen projection end, that is, although the screen projection end may have 4 windows, there are only two data types, and only two sub-display areas are divided, and at this time, the frames corresponding to the windows of the same data type are displayed in the same sub-display area. As shown in fig. 5 and 6, if fig. 5 includes four screen projection data types, the receiving end divides the display area into 4 sub-display areas according to the division parameters: sub display region 1, sub display region 2, sub display region 3, and sub display region 4.

In an alternative embodiment, step S420 includes the following steps:

step S4201, determining whether the received segmentation parameters are changed in real time;

step S4202, in response to the change of the segmentation parameter, updating at least two sub-display regions divided by the screen display region of the receiving end according to the changed segmentation parameter.

In step S430, the screen projection data is displayed in the sub-display area corresponding to the screen projection data type according to the screen projection data type of the screen projection data received from the screen projection terminal. Specifically, the sub-display areas divided by the receiving end according to the division parameters are respectively associated with different screen projection data types, and after the receiving end obtains the screen projection data, the receiving end can display the content corresponding to the screen projection data in the sub-display areas according to the screen projection data types of the screen projection data. In this embodiment, when the sub-display area displays the screen projection data, the sub-display area displays the screen projection data according to the display style of the screen projection data at the screen projection end, for example, the format of the text and the list is not changed again. As shown in fig. 7, although the display positions and sizes of the list and the letters are changed, the style of the letters of the list is still the same as the display style in the screen-projecting end. In other embodiments, the display style of the text and list may be redefined.

In this embodiment, a display screen composition represented by the screen projection data displayed in the sub-display area is different from a screen composition represented by the screen projection data at the screen projection end. As shown in fig. 7, after receiving the division parameter, the receiving end divides the display area into four sub-display areas according to the division parameter, rearranges the four sub-display areas according to a predetermined rule to form a display style of the receiving end, and then the receiving end respectively displays the pictures, the lists, the characters, and the function controls in the corresponding sub-display areas, as can be seen from fig. 7, the composition mode of the rearranged pictures is obviously different from the picture composition of the screen-projecting end.

By the method, the received screen projection data can be subjected to dislocation mapping, so that the displayed picture after screen projection is inconsistent with the screen projection end, and the best experience of displaying on a larger screen by the screen projection end is solved.

Fig. 8 is a schematic structural component diagram of the mobile terminal 100 according to an embodiment of the present application, where the mobile terminal 100 includes: a touch panel 1071; a processor 110; a memory 109 coupled to the processor 110, the memory 109 containing control instructions.

In an embodiment, when the processor 110 reads the control instruction, the mobile terminal 100 is controlled to implement the following steps:

determining data to be projected;

The mobile device in the embodiment of the application obtains the screen projection data with different types by analyzing the screen projection data to be projected at the screen projection end, wherein the screen projection data are data reflecting the screen projection picture display state of the screen projection end, the screen projection data and the screen projection data corresponding to the screen projection data are subjected to division calculation, division parameters are determined and are sent to the receiving end, the receiving end can cut the main screen into areas with different sizes after receiving the division parameters, the different areas are used for displaying the screen projection data with different types, the receiving end displays the received screen projection data in the different areas according to the data types, so that dislocation mapping is carried out, the picture displayed after screen projection is inconsistent with the screen projection end, and the best experience of the screen projection end in displaying a larger screen is solved.

An embodiment of the present application further provides a computer storage medium, where an executable program is stored in the computer storage medium.

In one embodiment, the executable program when executed performs the steps of:

determining data to be projected;

In one embodiment, the executable program when executed performs the steps of:

The computer storage medium in the embodiment of the application obtains different types of screen projection data by analyzing the screen projection data to be projected at a screen projection end, wherein the screen projection data are data reflecting the screen projection image display state of the screen projection end, the screen projection data and the screen projection data corresponding to the screen projection data are subjected to division calculation, division parameters are determined and are sent to a receiving end, the receiving end can cut a main screen into areas with different sizes after receiving the division parameters, the different areas are used for displaying the screen projection data of different types, the receiving end displays the received screen projection data in different areas according to the data types, so that dislocation mapping is performed, the image displayed after screen projection is inconsistent with the screen projection end, and the best experience of the screen projection end displaying in a larger screen is solved.

It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

The above-mentioned serial numbers of the embodiments of the present application are merely for description and do not represent the merits of the embodiments.

Through the above description of the embodiments, those skilled in the art will clearly understand that the method of the above embodiments can be implemented by software plus a necessary general hardware platform, and certainly can also be implemented by hardware, but in many cases, the former is a better implementation manner. Based on such understanding, the technical solutions of the present application may be embodied in the form of a software product, which is stored in a storage medium (such as ROM/RAM, magnetic disk, optical disk) and includes instructions for enabling a terminal (such as a mobile phone, a computer, a server, an air conditioner, or a network device) to execute the method according to the embodiments of the present application.

While the present embodiments have been described with reference to the accompanying drawings, it is to be understood that the invention is not limited to the precise embodiments described above, which are meant to be illustrative and not restrictive, and that various changes may be made therein by those skilled in the art without departing from the spirit and scope of the invention as defined by the appended claims.

Claims

1. A screen projection method is applied to a screen projection end, and comprises the following steps:

determining data to be projected;

2. The method according to claim 1, wherein the data to be projected is data corresponding to the content displayed in the screen display area of the projection terminal; the screen projection data type comprises at least one of the following types: list, picture, video, text, function control.

3. The method of claim 1, wherein the screen shot data comprises screen shot content and display region parameters of the screen shot content.

4. The method of claim 1, wherein the segmentation parameters include a type area ratio and screen-shot contents corresponding to each type of area, wherein each type of area corresponds to the type of screen-shot data.

5. The method of claim 1, wherein the re-determining the display mode of the screen projection data is re-arranging the screen projection data in a non-same arrangement mode as a display interface of the screen projection end.

6. A screen projection method is applied to a receiving end, and comprises the following steps:

7. The method as claimed in claim 6, wherein the step of dividing the screen display area of the receiving end into at least two sub-display areas according to the division parameter for re-determining the display mode of the screen projection data comprises:

8. The method according to claim 6, wherein the sub-display area displays a display picture composition embodied by the screen projection data different from a picture composition embodied by the screen projection data at the screen projection end.

9. A mobile terminal, characterized in that the mobile terminal comprises a processor and a memory;

the memory is used for storing an executable program;

the processor is used for executing the executable program to realize the screen projection method according to any one of claims 1-8.

10. A computer storage medium having stored thereon an executable program that when executed performs a screen projection method as claimed in any one of claims 1 to 8.