CN109769063B

CN109769063B - Screen display method and device and computer readable storage medium

Info

Publication number: CN109769063B
Application number: CN201811594129.4A
Authority: CN
Inventors: 张敏
Original assignee: Nubia Technology Co Ltd
Current assignee: Nubia Technology Co Ltd
Priority date: 2018-12-25
Filing date: 2018-12-25
Publication date: 2021-01-15
Anticipated expiration: 2038-12-25
Also published as: CN109769063A

Abstract

The application relates to a screen display method, a device and a computer readable storage medium, wherein the method is applied to a double-screen mobile terminal, and the double-screen mobile terminal comprises the following steps: the method comprises the following steps of: receiving drawing operation through a main screen; generating an original image corresponding to the drawing operation; carrying out preset optimization processing on the original image to obtain an image to be displayed matched with the auxiliary screen; the method has the advantages that the image to be displayed is set as the screen saver image of the auxiliary screen, the requirement that a user can obtain the customized mobile phone shell in real time in the prior art can be relieved, and the technical effect that the user can obtain the requirement of the customized mobile phone shell in real time is achieved.

Description

Screen display method and device and computer readable storage medium

Technical Field

The present application relates to the field of mobile terminals, and in particular, to a screen display method, device and computer-readable storage medium.

Background

In recent years, the 'color value' of the mobile phone also becomes a selling point, and is mainly reflected by the color matching of the back of the mobile phone body. However, when each mobile phone is published, only a few kinds of color matching on the back of the mobile phone body are provided, and the aesthetic requirements of each user cannot be met. Therefore, the user can satisfy his aesthetic requirements by replacing the mobile phone case. However, users may have higher requirements for mobile phone shells due to different moods or different colors of clothes, and thus, the prior art cannot meet the requirement of users for obtaining customized mobile phone shells in real time.

Disclosure of Invention

To solve the above technical problem or at least partially solve the above technical problem, the present application provides a screen display method, an apparatus, and a computer-readable storage medium.

In a first aspect, an embodiment of the present application provides a screen display method, where the method is applied to a dual-screen mobile terminal, and the dual-screen mobile terminal includes: a primary screen and a secondary screen, the method comprising:

receiving drawing operation through a main screen;

generating an original image corresponding to the drawing operation;

performing preset optimization processing on the original image to obtain an image to be displayed matched with the auxiliary screen;

and setting the image to be displayed as a screen saver image of the secondary screen.

Optionally, the method further includes:

and controlling the auxiliary screen to normally display the screen saver image.

Optionally, the method further includes:

judging whether the secondary screen receives an operation interface display signal or not;

and when the secondary screen does not receive an operation interface display signal, controlling the secondary screen to normally display the screen saver image.

Optionally, the method further includes:

when the auxiliary screen receives an operation interface display signal, controlling the auxiliary screen to be switched to a corresponding operation interface; or controlling the auxiliary screen to display the operation interface on the screen saver image.

Optionally, the method further includes:

acquiring an identifier corresponding to the screen saver image;

establishing a corresponding relation between the screen saver image and the identifier;

and storing the screen saver image and the corresponding relation into a preset folder corresponding to the auxiliary screen.

Optionally, the drawing operation includes: one or more combinations of a graphic drawing operation, a color selection operation, and an image effect combination selection operation.

Optionally, the preset optimization processing is performed on the original image to obtain an image to be displayed, which is matched with the auxiliary screen, and the method includes:

acquiring a preset image processing format corresponding to the auxiliary screen;

and adjusting parameters in the original image according to the preset image processing format to obtain the image to be displayed.

Optionally, the method further includes:

before the original image is subjected to preset optimization processing, whether an image superposition operation is received is detected;

when image superposition operation is detected, superposing a decorative image corresponding to the image superposition operation on the original image;

and performing preset optimization processing on the original image superposed with the decorative image.

In a second aspect, an embodiment of the present application provides a screen display device, including: a processor, a memory, and a bus;

the processor and the memory are communicated with each other through the bus;

the memory is used for storing a screen display program;

the processor is configured to execute the screen display program to implement the screen display method according to the first aspect.

In a third aspect, the present application provides a computer-readable storage medium storing computer instructions for causing a computer to perform the steps of the method according to the first aspect.

Compared with the prior art, the technical scheme provided by the embodiment of the application has the following advantages:

in the application, the screen display method comprises the following steps: receiving drawing operation through a main screen; generating an original image corresponding to the drawing operation; performing preset optimization processing on the original image to obtain an image to be displayed matched with the auxiliary screen; setting the image to be displayed as a screen saver image of the secondary screen, so that a user can perform corresponding drawing operation according to the actual requirement of the user, and the double-screen mobile terminal receives the drawing operation through the main screen and generates an original image corresponding to the drawing operation; carrying out preset optimization processing on the original image to obtain an image to be displayed matched with the auxiliary screen; the image to be displayed is set to be the screen saver image of the auxiliary screen, so that the user can see the screen saver image meeting the actual requirement of the user in real time on the auxiliary screen of the double-screen mobile terminal, the method can relieve the requirement that the user cannot obtain the customized mobile phone shell in real time in the prior art, and the technical effect that the user can obtain the requirement of the customized mobile phone shell in real time is achieved.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the invention and together with the description, serve to explain the principles of the invention.

In order to more clearly illustrate the embodiments of the present invention 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, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive exercise.

Fig. 1 is a schematic diagram of a hardware structure of an optional mobile terminal for implementing various embodiments of the present invention;

fig. 2 is a schematic front structure diagram of a dual-screen mobile terminal according to an embodiment of the present invention;

fig. 3 is a schematic back structure diagram of a dual-screen mobile terminal according to an embodiment of the present invention;

FIG. 4 is a flowchart of a screen display method according to an embodiment of the present invention;

fig. 5 is a structural diagram of a screen display apparatus according to an embodiment of the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

A mobile terminal implementing various embodiments of the present invention will now be described with reference to the accompanying drawings. In the following description, suffixes such as "module", "component", or "unit" used to denote elements are used only for facilitating the explanation of the present invention, and have no specific meaning in themselves. Thus, "module" and "component" may be used in a mixture.

The mobile terminal may be implemented in various forms. For example, the terminal described in the present invention may include a mobile terminal such as a mobile phone, a smart phone, a notebook computer, a digital broadcast receiver, a PDA (personal digital assistant), a PAD (tablet computer), a PMP (portable multimedia player), a navigation device, and the like, and a stationary terminal such as a digital TV, a desktop computer, and the like. In the following, it is assumed that the terminal is a mobile terminal. However, it will be understood by those skilled in the art that the configuration according to the embodiment of the present invention can be applied to a fixed type terminal in addition to elements particularly used for moving purposes.

Fig. 1 is a schematic diagram of a hardware structure of an optional mobile terminal for implementing various embodiments of the present invention.

The mobile terminal 100 may include a wireless communication unit 110, an a/V (audio/video) input unit 120, a user input unit 130, a sensing unit 140, an output unit 150, a memory 160, an interface unit 170, a controller 180, and a power supply unit 190, etc. Fig. 1 illustrates a mobile terminal having various components, but it is to be understood that not all illustrated components are required to be implemented. More or fewer components may alternatively be implemented. Elements of the mobile terminal will be described in detail below.

The wireless communication unit 110 typically includes one or more components that allow radio communication between the mobile terminal 100 and a wireless communication system or network. For example, the wireless communication unit may include at least one of a broadcast receiving module 111, a mobile communication module 112, a wireless internet module 113, a short-range communication module 114, and a location information module 115.

The broadcast receiving module 111 receives a broadcast signal and/or broadcast associated information from an external broadcast management server via a broadcast channel. The broadcast channel may include a satellite channel and/or a terrestrial channel. The broadcast management server may be a server that generates and transmits a broadcast signal and/or broadcast associated information or a server that receives a previously generated broadcast signal and/or broadcast associated information and transmits it to a terminal. The broadcast signal may include a TV broadcast signal, a radio broadcast signal, a data broadcast signal, and the like. Also, the broadcast signal may further include a broadcast signal combined with a TV or radio broadcast signal. The broadcast associated information may also be provided via a mobile communication network, and in this case, the broadcast associated information may be received by the mobile communication module 112. The broadcast signal may exist in various forms, for example, it may exist in the form of an Electronic Program Guide (EPG) of Digital Multimedia Broadcasting (DMB), an Electronic Service Guide (ESG) of digital video broadcasting-handheld (DVB-H), and the like. The broadcast receiving module 111 may receive a signal broadcast by using various types of broadcasting systems. In particular, the broadcast receiving module 111 may receive digital broadcasting by using a digital broadcasting system such as a data broadcasting system of multimedia broadcasting-terrestrial (DMB-T), digital multimedia broadcasting-satellite (DMB-S), digital video broadcasting-handheld (DVB-H), forward link media (MediaFLO @), terrestrial digital broadcasting integrated service (ISDB-T), and the like. The broadcast receiving module 111 may be constructed to be suitable for various broadcasting systems that provide broadcast signals as well as the above-mentioned digital broadcasting systems. The broadcast signal and/or broadcast associated information received via the broadcast receiving module 111 may be stored in the memory 160 (or other type of storage medium).

The mobile communication module 112 transmits and/or receives radio signals to and/or from at least one of a base station (e.g., access point, node B, etc.), an external terminal, and a server. Such radio signals may include voice call signals, video call signals, or various types of data transmitted and/or received according to text and/or multimedia messages.

The wireless internet module 113 supports wireless internet access of the mobile terminal. The module may be internally or externally coupled to the terminal. The wireless internet access technology to which the module relates may include WLAN (wireless LAN) (Wi-Fi), Wibro (wireless broadband), Wimax (worldwide interoperability for microwave access), HSDPA (high speed downlink packet access), and the like.

The short-range communication module 114 is a module for supporting short-range communication. Some examples of short-range communication technologies include bluetooth (TM), Radio Frequency Identification (RFID), infrared data association (IrDA), Ultra Wideband (UWB), zigbee (TM), and the like.

The location information module 115 is a module for checking or acquiring location information of the mobile terminal. A typical example of the location information module is a GPS (global positioning system). According to the current technology, the GPS module 115 calculates distance information and accurate time information from three or more satellites and applies triangulation to the calculated information, thereby accurately calculating three-dimensional current location information according to longitude, latitude, and altitude. Currently, a method for calculating position and time information uses three satellites and corrects an error of the calculated position and time information by using another satellite. In addition, the GPS module 115 can calculate speed information by continuously calculating current position information in real time.

The a/V input unit 120 is used to receive an audio or video signal. The a/V input unit 120 may include a camera 121 and a microphone 122, and the camera 121 processes image data of still pictures or video obtained by an image capturing apparatus in a video capturing mode or an image capturing mode. The processed image frames may be displayed on the display unit 151. The image frames processed by the cameras 121 may be stored in the memory 160 (or other storage medium) or transmitted via the wireless communication unit 110, and two or more cameras 121 may be provided according to the construction of the mobile terminal. The microphone 122 may receive sounds (audio data) via the microphone in a phone call mode, a recording mode, a voice recognition mode, or the like, and can process 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 mobile communication module 112 in case of a phone call mode. The microphone 122 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 user input unit 130 may generate key input data according to a command input by a user to control various operations of the mobile terminal. The user input unit 130 allows a user to input various types of information, and may include a keyboard, dome sheet, touch pad (e.g., a touch-sensitive member that detects changes in resistance, pressure, capacitance, and the like due to being touched), scroll wheel, joystick, and the like. In particular, when the touch pad is superimposed on the display unit 151 in the form of a layer, a touch screen may be formed.

The sensing unit 140 detects a current state of the mobile terminal 100 (e.g., an open or closed state of the mobile terminal 100), a position of the mobile terminal 100, presence or absence of contact (i.e., touch input) by a user with the mobile terminal 100, an orientation of the mobile terminal 100, acceleration or deceleration movement and direction of the mobile terminal 100, and the like, and generates a command or signal for controlling an operation of the mobile terminal 100. For example, when the mobile terminal 100 is implemented as a slide-type mobile phone, the sensing unit 140 may sense whether the slide-type phone is opened or closed. In addition, the sensing unit 140 can detect whether the power supply unit 190 supplies power or whether the interface unit 170 is coupled with an external device.

The interface unit 170 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 identification module may store various information for authenticating a user using the mobile terminal 100 and may include a User Identity Module (UIM), a Subscriber Identity Module (SIM), a Universal Subscriber Identity Module (USIM), and the like. In addition, a device having an identification module (hereinafter, referred to as an "identification device") may take the form of a smart card, and thus, the identification device may be connected with the mobile terminal 100 via a port or other connection means. The interface unit 170 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 100 or may be used to transmit data between the mobile terminal and the external device.

In addition, when the mobile terminal 100 is connected with an external cradle, the interface unit 170 may serve as a path through which power is supplied from the cradle to the mobile terminal 100 or may serve as a path through which various command signals input from the cradle are transmitted to the mobile terminal. Various command signals or power input from the cradle may be used as signals for recognizing whether the mobile terminal is accurately mounted on the cradle. The output unit 150 is configured to provide output signals (e.g., audio signals, video signals, alarm signals, vibration signals, etc.) in a visual, audio, and/or tactile manner. The output unit 150 may include a display unit 151, an audio output module 152, an alarm unit 153, and the like.

The display unit 151 may display information processed in the mobile terminal 100. For example, when the mobile terminal 100 is in a phone call mode, the display unit 151 may display a User Interface (UI) or a Graphical User Interface (GUI) related to a call or other communication (e.g., text messaging, multimedia file downloading, etc.). When the mobile terminal 100 is in a video call mode or an image capturing mode, the display unit 151 may display a captured image and/or a received image, a UI or GUI showing a video or an image and related functions, and the like.

Meanwhile, when the display unit 151 and the touch pad are overlapped with each other in the form of a layer to form a touch screen, the display unit 151 may serve as an input device and an output device. The display unit 151 may include at least one of a Liquid Crystal Display (LCD), a thin film transistor LCD (TFT-LCD), an Organic Light Emitting Diode (OLED) display, a flexible display, a three-dimensional (3D) display, and the like. Some of these displays may be configured to be transparent to allow a user to view from the outside, which may be referred to as transparent displays, and a typical transparent display may be, for example, a TOLED (transparent organic light emitting diode) display or the like. Depending on the particular desired implementation, the mobile terminal 100 may include two or more display units (or other display devices), for example, the mobile terminal may include an external display unit (not shown) and an internal display unit (not shown). The touch screen may be used to detect a touch input pressure as well as a touch input position and a touch input area. In the embodiment of the present application, there may be two display units 151 respectively disposed on the front and back of the mobile terminal.

The audio output module 152 may convert audio data received by the wireless communication unit 110 or stored in the memory 160 into an audio signal and output as sound when the mobile terminal 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 module 152 may 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 module 152 may include a speaker, a buzzer, and the like.

The alarm unit 153 may provide an output to notify the mobile terminal 100 of the occurrence of an event. Typical events may include call reception, message reception, key signal input, touch input, and the like. In addition to audio or video output, the alarm unit 153 may provide output in different ways to notify the occurrence of an event. For example, the alarm unit 153 may provide an output in the form of vibration, and when a call, a message, or some other incoming communication (communicating communication) is received, the alarm unit 153 may provide a tactile output (i.e., vibration) to inform the user thereof. By providing such a tactile output, the user can recognize the occurrence of various events even when the user's mobile phone is in the user's pocket. The alarm unit 153 may also provide an output notifying the occurrence of an event via the display unit 151 or the audio output module 152.

The memory 160 may store software programs and the like for processing and controlling operations performed by the controller 180, or may temporarily store data (e.g., a phonebook, messages, still images, videos, and the like) that has been or will be output. Also, the memory 160 may store data regarding various ways of vibration and audio signals output when a touch is applied to the touch screen.

The memory 160 may include at least one type of storage medium including a flash memory, a hard disk, a multimedia card, a card-type memory (e.g., SD or DX memory, etc.), a Random Access Memory (RAM), a Static Random Access Memory (SRAM), a read-only memory (ROM), an electrically erasable programmable read-only memory (EEPROM), a programmable read-only memory (PROM), a magnetic memory, a magnetic disk, an optical disk, and the like. Also, the mobile terminal 100 may cooperate with a network storage device that performs a storage function of the memory 160 through a network connection.

The controller 180 generally controls the overall operation of the mobile terminal. For example, the controller 180 performs control and processing related to voice calls, data communications, video calls, and the like. In addition, the controller 180 may include a multimedia module 181 for reproducing (or playing back) multimedia data, and the multimedia module 181 may be constructed within the controller 180 or may be constructed separately from the controller 180. The controller 180 may perform a pattern recognition process to recognize a handwriting input or a picture drawing input performed on the touch screen as a character or an image.

The power supply unit 190 receives external power or internal power and provides appropriate power required to operate various elements and components under the control of the controller 180.

The various embodiments described herein may be implemented in a computer-readable medium using, for example, computer software, hardware, or any combination thereof. For a hardware implementation, the embodiments described herein may be implemented using at least one of an Application Specific Integrated Circuit (ASIC), a Digital Signal Processor (DSP), a Digital Signal Processing Device (DSPD), a Programmable Logic Device (PLD), a Field Programmable Gate Array (FPGA), a processor, a controller, a microcontroller, a microprocessor, an electronic unit designed to perform the functions described herein, and in some cases, such embodiments may be implemented in the controller 180. For a software implementation, the implementation such as a process or a function may be implemented with a separate software module that allows performing at least one function or operation. The software codes may be implemented by software applications (or programs) written in any suitable programming language, which may be stored in the memory 160 and executed by the controller 180.

Based on the hardware structure of the mobile terminal, the invention provides various embodiments of the method.

One embodiment

The present embodiment provides a screen display method, which is applied to a dual-screen mobile terminal, as shown in fig. 2 and fig. 3, where fig. 1 is a dual-screen mobile terminal, and the dual-screen mobile terminal includes: the main screen 21 and the sub-screen 34, and in addition, the dual-screen mobile terminal 1 may further include: a volume key 22, a power key 23, a camera 31, a flash 32, and a body back case 33, and fig. 2 and 3 are merely exemplary illustrations. The main screen of the double-screen mobile terminal is arranged on the front side of the double-screen mobile terminal, and the auxiliary screen of the double-screen mobile terminal is arranged on the back side of the double-screen mobile terminal. The size of the main screen of the dual-screen mobile terminal can be equal to that of the auxiliary screen, and the size of the main screen of the dual-screen mobile terminal can also be larger than that of the auxiliary screen.

As shown in fig. 4, the screen display method may include steps S101 to S104:

and S101, receiving drawing operation through the main screen.

Wherein the drawing operations may include, but are not limited to: one or more combinations of a graphic drawing operation, a color selection operation, and an image effect combination selection operation.

The pattern drawing operation can be user-defined drawing of patterns, and further, (1) in the process of user-defined drawing of patterns, a user can select and switch the thickness of pattern lines in a preset line set to finish drawing of the patterns. (2) The user can also select the needed basic graph from the preset basic graph (such as a circle, a square, an oval and the like) set, and then re-process the basic graph to finish the drawing of the pattern. Or drawing, then selecting the needed basic graph, and finally reprocessing on the basis of the basic graph to finish the drawing of the pattern. In a word, the line drawing and the basic graph selection can be switched, and the thickness of the line of the user-defined line and the line of the basic graph can be adjusted.

The color selection operation may be that the user selects a desired color from a preset color set. Further, (1) the preset color may be presented in the form of a button, a slider, or an adjustment key. If the preset colors are presented in the form of buttons, each color corresponds to a button. If the preset color exists in the form of the sliding strip, the cold color can correspond to one end of the sliding strip, the warm color corresponds to the other end of the sliding strip, and the middle color corresponds to the middle of the sliding strip, so that a user can select the needed color through the sliding block. If the preset color exists in the form of an adjusting key, the cold color can correspond to a smaller value of the adjusting key, the warm color corresponds to a larger value of the adjusting key, and a user can select the warm color by pressing the increase key and select the cold color by pressing the decrease key. (2) The preset color may exist in a combination of a button and a slider. By way of example, all preset colors may be divided into several broad categories, such as into seven broad categories, red, orange, yellow, green, cyan, blue and violet. One button for each color category. Then, each color category corresponds to a slider. Taking purple as an example, light purple corresponds to one end of the slider, and dark purple corresponds to the other end of the slider. After the user presses the purple button to select purple, the user can select richer colors about purple by sliding the slider. (3) The preset color may exist in a combination of a button and an adjustment key. One button for each color category. Then, each color category corresponds to a set of adjustment keys (up key and down key), respectively. Taking purple as an example, light purple corresponds to decreasing keys and dark purple corresponds to increasing keys. After the user presses the purple button to select purple, the user can select richer colors about purple by pressing the adjusting key. The user may select a progressively darker purple by pressing the increase key and, similarly, the user may press the decrease key to select a progressively lighter purple.

The image effect can be background blurring, style increasing, filter adding, light supplementing, brightness adjusting, contrast adjusting, sharpening, saturation adjusting, color temperature adjusting, highlight adjusting, dispersion adjusting, and the like. Specifically, the image effect combination selection operation may be to select a plurality of image effects among all the image effects.

Preferably, if the drawing operation includes at least two operations, the operations can be switched to each other. For example, if the drawing operation includes: and if the user wants to perform the color selection operation, the user can directly perform the color selection operation, and after the color selection operation is completed, the user can continue the graphic drawing operation.

And S102, generating an original image corresponding to the drawing operation.

And S103, carrying out preset optimization processing on the original image to obtain an image to be displayed matched with the auxiliary screen.

And S104, setting the image to be displayed as a screen saver image of the secondary screen.

In the embodiment of the invention, the screen display method comprises the following steps: receiving drawing operation through a main screen; generating an original image corresponding to the drawing operation; performing preset optimization processing on the original image to obtain an image to be displayed matched with the auxiliary screen; setting the image to be displayed as a screen saver image of the secondary screen, so that a user can perform corresponding drawing operation according to the actual requirement of the user, and the double-screen mobile terminal receives the drawing operation through the main screen and generates an original image corresponding to the drawing operation; carrying out preset optimization processing on the original image to obtain an image to be displayed matched with the auxiliary screen; the image to be displayed is set to be the screen saver image of the auxiliary screen, so that the user can see the screen saver image meeting the actual requirement of the user in real time on the auxiliary screen of the double-screen mobile terminal, the method can relieve the requirement that the user cannot obtain the customized mobile phone shell in real time in the prior art, and the technical effect that the user can obtain the requirement of the customized mobile phone shell in real time is achieved.

Meanwhile, the double-screen mobile terminal carries out preset optimization processing on the original image to obtain the image to be displayed matched with the auxiliary screen, so that the problems of poor image display effect and poor user experience caused by the fact that the original image is not matched with the auxiliary screen can be solved, the compatibility of the image to be displayed and the auxiliary screen is improved, and the technical effect of improving the image display effect and the user experience is achieved.

Furthermore, the requirement that the user acquires the customized mobile phone shell in real time can be met, so that the problem of money cost increase caused by frequently purchasing the mobile phone shell can be solved, and meanwhile, the problems of time cost increase and poor user experience caused by waiting for the mobile phone shell can also be solved, so that the money cost and the time cost of the user can be reduced, and the user experience is improved.

Another embodiment

This embodiment is further explained on the basis of the embodiment of the foregoing steps S101 to S104. The preset optimization processing is performed on the original image to obtain an image to be displayed matched with the auxiliary screen, and the method may include the following steps:

and S1031, acquiring a preset image processing format corresponding to the secondary screen.

The preset image processing format can be a screen size, a frame color close to the auxiliary screen, a preset style or a preset filter type. It should be noted that the user may set the preset style or the preset filter type, or may not set the preset style or the preset filter type.

S1032, adjusting the parameters in the original image according to the preset image processing format to obtain the image to be displayed.

Specifically, if the preset image processing format is the screen size, parameters in the original image need to be adjusted to obtain the image to be displayed, so that the image to be displayed is adaptive to the screen size, and the optimal display effect is presented. Illustratively, the parameter in the original image may be a resolution parameter. Therefore, the image display effect can be improved, and the user experience can be improved.

Specifically, if the preset image processing format is the color of the frame of the body, the image edge color of the original image needs to be acquired, if the image edge color is the same as the color of the frame of the body, the parameter adjustment is not needed, if the image edge color is different from the color of the frame of the body, the edge of the original image is subjected to gradual change processing, so that the edge color of the original image gradually changes to the color of the frame of the body, therefore, the image to be displayed of the auxiliary screen can be connected with the frame of the body close to the auxiliary screen without color difference, the image display effect is improved, and the user experience is improved.

Specifically, if a preset style is set by a user, the style of the original image is obtained, and if the style of the original image is different from the preset style, parameters related to the style in the original image are adjusted to obtain the image to be displayed.

Specifically, if a user sets a preset filter type, the filter type of the original image is obtained, and if the filter type of the original image is different from the preset filter type, parameters related to the filter type in the original image are adjusted to obtain the image to be displayed.

In this embodiment, on the basis of the embodiments of the foregoing steps S101 to S104, the preset image processing format corresponding to the secondary screen is obtained, and the parameter in the original image is adjusted according to the preset image processing format to obtain the image to be displayed, so that the obtained image to be displayed is adapted to the secondary screen, and therefore, the image display effect can be improved, and the user experience can be improved.

Another embodiment

This embodiment is further explained on the basis of the embodiments of the foregoing steps S101 to S104. In practical application, a user may not always perform drawing operations, and may need to perform conception between drawing operations at intervals, if the dual-screen mobile terminal generates an original image after the user completely finishes the drawing operations, a relatively long time will be consumed, and the user needs to wait for a relatively long time to see the screen saver image, which results in a problem of poor user experience. To solve this problem, the screen display method may further include the steps of:

and S11, before the preset optimization processing is carried out on the original image, detecting whether an image superposition operation is received.

For example, the image overlay operation may include: one or more combinations of a graphic drawing operation, a color selection operation, and an image effect combination selection operation.

And S12, when the image superposition operation is detected, superposing a decorative image corresponding to the image superposition operation on the original image.

Wherein, since the dual-screen mobile terminal has generated a corresponding original image before the superimposition operation is detected, when the image superimposition operation is detected, a decoration image corresponding to the image superimposition operation is superimposed on the original image.

And S13, performing preset optimization processing on the original image overlapped with the decorative image.

In this embodiment, on the basis of the embodiments of the foregoing steps S101 to S104, before performing the preset optimization processing on the original image, whether an image superimposition operation is received is detected; when image superposition operation is detected, superposing a decorative image corresponding to the image superposition operation on the original image; the method comprises the steps of carrying out preset optimization processing on the original image overlapped with the decorative image, so that the problems of large time consumption and poor user experience caused by the fact that the original image is generated only after a user finishes drawing operation completely by the double-screen mobile terminal can be solved, the time for generating the original image is shortened, the efficiency for generating the original image is improved, and the technical effect of the user experience is improved.

Another embodiment

This embodiment is further explained on the basis of the embodiments of the foregoing steps S101 to S104. The screen display method may further include: and S61, controlling the auxiliary screen to normally display the screen saver image.

Specifically, in the process of controlling the auxiliary screen to normally display the screen saver image, the brightness of the environment where the dual-screen mobile terminal is located may be obtained, if the brightness is greater than a preset brightness threshold, the auxiliary screen is controlled to normally display the screen saver image, and if the brightness is not greater than the preset brightness threshold, the auxiliary screen is controlled not to display the screen saver image. In practical applications, if the user has taken a rest, the secondary screen may not be required to display the screen saver image constantly on, and at the same time, the brightness of the screen saver image may affect the sleep quality of the user. The user can set a preset brightness threshold according to actual requirements.

Or the user can set a normally-on display time range according to actual requirements, and in the process of controlling the auxiliary screen to normally-on display the screen saver images, the double-screen mobile terminal controls the auxiliary screen to normally-on display the screen saver images within the normally-on display time range and controls the auxiliary screen not to display the screen saver images outside the normally-on display time range.

Another embodiment

This embodiment is further explained on the basis of the embodiment of the foregoing step S61. In practical applications, the secondary screen may also need to display the operation interface, but the secondary screen may not completely display the operation interface and the screen saver image at the same time. To solve this problem, the screen display method may further include the steps of:

and S21, judging whether the secondary screen receives an operation interface display signal.

And S22, when the secondary screen does not receive the display signal of the operation interface, controlling the secondary screen to normally display the screen saver image.

S23, when the secondary screen receives an operation interface display signal, controlling the secondary screen to switch to a corresponding operation interface; or controlling the auxiliary screen to display the operation interface on the screen saver image.

Therefore, if the sub-screen needs to display the operation interface, the operation interface is preferentially displayed. Or if the auxiliary screen needs to display the operation interface, the auxiliary screen is controlled to display the operation interface on the screen saver image by taking the screen saver image as a background. For example, if the operation interface is a dialog box, the user may view the screen saver image in a region other than the dialog content.

In this embodiment, on the basis of the embodiment of the foregoing step S61, it is determined whether the secondary screen receives an operation interface display signal; when the secondary screen does not receive an operation interface display signal, controlling the secondary screen to normally display the screen saver image; when the auxiliary screen receives an operation interface display signal, controlling the auxiliary screen to be switched to a corresponding operation interface; or, the secondary screen is controlled to display the operation interface on the screen saver image, so that the problem of low image display efficiency caused by the fact that the secondary screen cannot completely display the operation interface and the screen saver image at the same time can be solved, and the technical effect of improving the image display efficiency is achieved.

Another embodiment

This embodiment is further explained on the basis of the embodiments of the foregoing steps S101 to S104. In practical applications, a user may replace the screen saver image B after using the screen saver image a for a period of time, but wants to replace the screen saver image B again after using the screen saver image B for a period of time. In this process, not only is a lot of time consumed, but also the regenerated screen saver image a is not necessarily identical to the previous screen saver image a, so that the user experience is poor. To solve this problem, the screen display method may further include the steps of:

and S31, acquiring an identifier corresponding to the screen saver image.

Illustratively, the identification may be a number or a user name.

Specifically, the number may be a sequence number of the screen saver image, for example, if the screen saver image a is the 5 th screen saver image generated by the dual-screen mobile terminal, the identifier corresponding to the screen saver image a may be determined to be 5. Alternatively, the number may be a time number at the time of generating the screen saver image, and for example, when the time at the time of generating the screen saver image a by the two-screen mobile terminal is 22 minutes 35 seconds at 12 months, 13 months, 9 days in 2018, 20181213092235 may be determined as the identifier corresponding to the screen saver image a.

Specifically, after the screen saver image is generated by the dual-screen mobile terminal, a text box can be displayed to prompt the user to name the screen saver image. If the user gives up naming the screen saver images, the dual-screen mobile terminal can automatically determine numbers for the screen saver images.

S32, establishing the corresponding relation between the screen saver image and the identifier.

For example, the correspondence relationship may be as shown in table 1.

TABLE 1

Screen saver images	Identification
		Screen saver image A	Identification A
Screen saver image B	Identification B
		Screen saver image C	Identification C

As shown in table 1, the screen saver image a corresponds to the identifier a, the screen saver image B corresponds to the identifier B, and the screen saver image C corresponds to the identifier C.

S33, storing the screen saver image and the corresponding relation into a preset folder corresponding to the secondary screen.

By way of example, the screen saver image B may be reworked by the user on the screen saver image a.

In this embodiment, on the basis of the embodiments of the foregoing steps S101 to S104, an identifier corresponding to the screen saver image is obtained; establishing a corresponding relation between the screen saver image and the identifier; and storing the screen saver image and the corresponding relation into a preset folder corresponding to the auxiliary screen. Therefore, the dual-screen mobile terminal can store the screen saver images in real time, and if the user wants to reuse (process or display) the screen saver images that have been used before, the screen saver images can be obtained from the preset folder corresponding to the secondary screen. Therefore, the time for making the screen saver image is saved, the image display efficiency is improved, and the user experience is improved.

Another embodiment

This embodiment is further explained on the basis of the embodiment of the foregoing step S61. In practical applications, a user may replace the screen saver image B after using the screen saver image a for a period of time, but want to replace the screen saver image B again after using the screen saver image B for a period of time, but the user needs to re-input the drawing operation if the user wants to replace the screen saver image a again, so that the dual-screen mobile terminal generates and displays the screen saver image. In this process, not only is a lot of time consumed, but also the regenerated screen saver image a is not necessarily identical to the previous screen saver image a, so that the user experience is poor. To solve this problem, the screen display method may further include the steps of:

and S41, acquiring an identifier corresponding to the screen saver image.

Illustratively, the identification may be a number or a user name.

S42, establishing the corresponding relation between the screen saver image and the identifier.

For example, the correspondence relationship may be as shown in table 2.

TABLE 2

As shown in table 2, the screen saver image D corresponds to the identifier D, the screen saver image E corresponds to the identifier E, and the screen saver image F corresponds to the identifier F.

S43, storing the screen saver image and the corresponding relation into a preset folder corresponding to the secondary screen.

For example, the screen saver image F can be reprocessed by the user over the screen saver image E.

In this embodiment, on the basis of the embodiment of the foregoing step S61, an identifier corresponding to the screen saver image is obtained; establishing a corresponding relation between the screen saver image and the identifier; and storing the screen saver image and the corresponding relation into a preset folder corresponding to the auxiliary screen. Therefore, the dual-screen mobile terminal can store the screen saver images in real time, and if the user wants to reuse (process or display) the screen saver images that have been used before, the screen saver images can be obtained from the preset folder corresponding to the secondary screen. Therefore, the time for making the screen saver image is saved, the image display efficiency is improved, and the user experience is improved.

Another embodiment

This embodiment is further explained on the basis of the embodiments of the foregoing steps S21 to S23. In practical applications, a user may replace the screen saver image B after using the screen saver image a for a period of time, but want to replace the screen saver image B again after using the screen saver image B for a period of time, but the user needs to re-input the drawing operation if the user wants to replace the screen saver image a again, so that the dual-screen mobile terminal generates and displays the screen saver image. In this process, not only is a lot of time consumed, but also the regenerated screen saver image a is not necessarily identical to the previous screen saver image a, so that the user experience is poor. To solve this problem, the screen display method may further include the steps of:

and S51, acquiring an identifier corresponding to the screen saver image.

Illustratively, the identification may be a number or a user name.

S52, establishing the corresponding relation between the screen saver image and the identifier.

Illustratively, the correspondence may be as shown in table 3.

TABLE 3

Screen saver images	Identification
		Screen saver image G	Identification G
Screen saver image H	Sign H
		Screen saver image I	Identification I

As shown in table 3, the screen saver image G corresponds to the identifier G, the screen saver image H corresponds to the identifier H, and the screen saver image I corresponds to the identifier I.

S53, storing the screen saver image and the corresponding relation into a preset folder corresponding to the secondary screen.

By way of example, the screen saver image H may be reworked by the user on the screen saver image G.

In this embodiment, on the basis of the embodiments of the foregoing steps S21 to S23, an identifier corresponding to the screen saver image is acquired; establishing a corresponding relation between the screen saver image and the identifier; and storing the screen saver image and the corresponding relation into a preset folder corresponding to the auxiliary screen. Therefore, the dual-screen mobile terminal can store the screen saver images in real time, and if the user wants to reuse (process or display) the screen saver images that have been used before, the screen saver images can be obtained from the preset folder corresponding to the secondary screen. Therefore, the time for making the screen saver image is saved, the image display efficiency is improved, and the user experience is improved.

Another embodiment

The present embodiment provides a screen display device, as shown in fig. 5, the screen display device includes but is not limited to: a processor 901, a memory 902, and a bus 903.

The processor 901 and the memory 902 communicate with each other via the bus 903.

The memory 902 is used for storing a screen display program.

The processor 901 is configured to execute the screen display program to implement the screen display method according to any one of the above embodiments.

Specifically, the processor 901 is configured to execute the screen display program to implement the following steps: receiving drawing operation through a main screen; generating an original image corresponding to the drawing operation; performing preset optimization processing on the original image to obtain an image to be displayed matched with the auxiliary screen; and setting the image to be displayed as a screen saver image of the secondary screen.

Another embodiment

The present embodiments provide a computer-readable storage medium that may store one or more computer instructions. Wherein the computer-readable storage medium may include volatile memory, such as random access memory; the computer-readable storage medium may also include non-volatile memory, such as read-only memory, flash memory, a hard disk, or a solid state disk; the computer readable storage medium may also include a combination of memories of the above kinds.

The computer-readable storage medium stores computer instructions that cause the computer to perform the steps of the screen display method according to any one of the above embodiments.

Specifically, the computer instructions cause the computer to perform the steps of: receiving drawing operation through a main screen; generating an original image corresponding to the drawing operation; performing preset optimization processing on the original image to obtain an image to be displayed matched with the auxiliary screen; and setting the image to be displayed as a screen saver image of the secondary screen.

It is noted that, in this document, relational terms such as "first" and "second," and the like, may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, 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 identical elements in a process, method, article, or apparatus that comprises the element.

The above-mentioned serial numbers of the embodiments of the present invention 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 invention 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 device (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 invention.

The above description is only a preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. A screen display method is applied to a dual-screen mobile terminal, and the dual-screen mobile terminal comprises the following steps: a primary screen and a secondary screen, the method comprising:

receiving drawing operation through a main screen;

generating an original image corresponding to the drawing operation;

setting the image to be displayed as a screen saver image of the secondary screen;

the method for obtaining the image to be displayed matched with the auxiliary screen by carrying out preset optimization processing on the original image comprises the following steps:

acquiring a preset image processing format corresponding to the auxiliary screen, wherein the preset image processing format is as follows: the screen size, the color of a frame of the body close to the auxiliary screen, the preset style or the preset filter type;

2. The method of claim 1, further comprising:

3. The method of claim 2, further comprising:

4. The method of claim 3, further comprising:

5. The method according to any one of claims 1-4, further comprising:

acquiring an identifier corresponding to the screen saver image;

6. The method of any of claims 1-4, wherein the drawing operation comprises: one or more combinations of a graphic drawing operation, a color selection operation, and an image effect combination selection operation.

7. The method of claim 2, wherein controlling the secondary screen to normally illuminate the screen saver image comprises:

acquiring the brightness of the environment where the dual-screen mobile terminal is located, if the brightness is greater than a preset brightness threshold value, controlling the auxiliary screen to display the screen saver image in a normally bright mode,

or the like, or, alternatively,

and controlling the secondary screen to display the screen saver image within the set normally-on display time range.

8. The method of claim 1, further comprising:

9. A screen display device, comprising: a processor, a memory, and a bus;

the processor and the memory are communicated with each other through the bus;

the memory is used for storing a screen display program;

the processor is configured to execute the screen display program to implement the screen display method of any one of claims 1 to 8.

10. A computer-readable storage medium storing computer instructions for causing a computer to perform the steps of the method of any one of claims 1 to 8.