CN108196804B

CN108196804B - Flexible screen-based screen splitting method, terminal and computer storage medium

Info

Publication number: CN108196804B
Application number: CN201711467735.5A
Authority: CN
Inventors: 安邦军
Original assignee: Nubia Technology Co Ltd
Current assignee: Nubia Technology Co Ltd
Priority date: 2017-12-28
Filing date: 2017-12-28
Publication date: 2021-09-21
Anticipated expiration: 2037-12-28
Also published as: CN108196804A

Abstract

The invention discloses a flexible screen-based screen splitting method, which comprises the following steps: the terminal receives a bending event of the flexible screen, determines the bending degree of the flexible screen, and judges whether the current state of the flexible screen is a folding state or not according to the bending degree; if the current state of the flexible screen is not the folding state, determining the split screen proportion displayed by the split screen of the flexible screen according to the bending degree; and simulating the split screen of the flexible screen according to the split screen proportion so that a user can perform split screen adjustment operation based on the simulated split screen. The invention also discloses a terminal and a computer storage medium. According to the terminal flexible screen bending method and the terminal flexible screen bending device, the bending degree of the flexible screen is determined according to the bending angle of the terminal flexible screen by a user, and the terminal flexible screen is intelligently split according to the bending degree and the size of the terminal flexible screen, so that a terminal display picture is better adapted to the split screen, and the visual experience of the user is improved.

Description

Flexible screen-based screen splitting method, terminal and computer storage medium

Technical Field

The invention relates to the technical field of terminal display, in particular to a flexible screen-based screen splitting method, a terminal and a computer storage medium.

Background

Compared with a traditional display screen, the flexible screen has the advantages that the flexible screen is obvious, is lighter and thinner in size and lower in power consumption than original devices, and contributes to improving the cruising ability of equipment. Therefore, the application of the flexible screen to the terminal has become a main trend of current terminal development, but due to differences of the flexible screen and the conventional display screen, and other factors, the functions that the conventional display terminal can implement may have errors when the flexible screen terminal is implemented.

For example, the conventional display terminal can implement a split screen function according to the size and the property of the screen, when a user wants to open the split screen function, the user can only split the screen into two screens according to a preset ratio (such as a ratio of 5:5, a ratio of 7:3, and the like) in the terminal, the user can perform different operations on the two screens, and one mobile phone is used as two mobile phones. However, such a split screen technology cannot be completely adapted to a flexible screen terminal, a flexible screen can be bent into several screens, and it is difficult for a user to fold the flexible screen terminal to a fixed-scale screen. Therefore, the screen splitting ratio of the terminal is not matched with the folding ratio of the flexible screen, the visual effect of a user is poor when the user watches the terminal, and the user experience is poor.

The above is only for the purpose of assisting understanding of the technical aspects of the present invention, and does not represent an admission that the above is prior art.

Disclosure of Invention

The invention mainly aims to provide a flexible screen-based screen splitting method, a terminal and a computer storage medium, aiming at enabling a terminal display picture to be better adapted to a split screen and improving the visual experience of a user by intelligently splitting a flexible screen of the terminal.

In order to achieve the above object, the present invention provides a flexible screen-based screen splitting method, which includes the following steps:

the terminal receives a bending event of the flexible screen, determines the bending degree of the flexible screen, and judges whether the current state of the flexible screen is a folding state or not according to the bending degree;

if the current state of the flexible screen is not the folding state, determining the split screen proportion displayed by the split screen of the flexible screen according to the bending degree;

and simulating the split screen of the flexible screen according to the split screen proportion so that a user can perform split screen adjustment operation based on the simulated split screen.

Optionally, the step of receiving, by the terminal, a bending event of the flexible screen, determining a bending degree of the flexible screen, and determining whether the current state of the flexible screen is a folded state according to the bending degree includes:

monitoring an included angle between a normal direction and a gravity direction at a preset acquisition position of the flexible screen, and determining the bending degree of the flexible screen in the length direction according to the numerical distribution of the included angle;

and comparing the bending degree with a preset data table to judge whether the current state of the flexible screen is a folding state.

Optionally, if the current state of the flexible screen is not a folded state, determining a split-screen ratio of split-screen display of the flexible screen according to the bending degree, including:

if the current state of the flexible screen is not the folding state, acquiring a curve corresponding to the maximum curvature value in the bending direction of the flexible screen;

and determining the split screen proportion of the flexible screen according to the distance from the maximum curvature value corresponding line to the two ends of the flexible screen in the bending direction.

Optionally, if the current state of the flexible screen is not a folded state, determining a split-screen ratio of split-screen display of the flexible screen according to the bending degree, further comprising:

if the current state of the flexible screen is not the folding state, acquiring a historical screen splitting record of the bending degree, and determining the screen splitting proportion displayed by the flexible screen in a split mode based on the historical screen splitting record;

and simulating split screen display on the display interface of the flexible screen according to the split screen proportion, and displaying the split screen lines of the simulated split screen on the flexible screen.

Optionally, after the step of performing simulated split-screen on the flexible screen according to the split-screen ratio so that the user performs split-screen adjustment operation based on the simulated split-screen, the method includes:

receiving an adjusting instruction of a user based on the simulated split screen, and moving a split screen line of the simulated split screen according to the adjusting instruction;

and determining the screen splitting proportion of the flexible screen according to the screen splitting line so as to split the display interface of the flexible screen according to the screen splitting line.

Optionally, after the step of receiving a bending event of the flexible screen by the terminal, determining a bending degree of the flexible screen, and determining whether a current state of the flexible screen is a folded state according to the bending degree, the method includes:

if the current state of the flexible screen is a folding state, acquiring a folding line of the flexible screen, and taking the folding line as a screen splitting line;

and determining the split screen proportion displayed by the split screen of the flexible screen according to the split screen line so as to simulate the split screen on the flexible screen according to the split screen proportion.

when the flexible screen is in a split screen state, acquiring the size of each display area of the flexible screen;

and configuring the adaptive screen resolution for each display area based on a preset resolution corresponding relation table and the size of each display area.

when the bending degree of the flexible screen is detected to exceed a preset threshold value, a bending angle corresponding to the bending degree is obtained;

inquiring a mapping relation between a pre-stored flexible screen bending angle and an image expansion ratio, and determining the image expansion ratio corresponding to the bending angle;

and performing image stretching processing on the display picture on the flexible screen according to the image stretching proportion.

In addition, in order to achieve the above object, the present invention also provides a terminal;

the terminal includes: a memory, a processor, and a flexible screen-based split screen program stored on the memory and executable on the processor, wherein:

when being executed by the processor, the flexible screen-based screen splitting program realizes the steps of the flexible screen-based screen splitting method.

In addition, to achieve the above object, the present invention also provides a computer storage medium;

the computer storage medium stores a flexible screen-based split screen program, and the flexible screen-based split screen program realizes the steps of the flexible screen-based split screen method when being executed by a processor.

The embodiment of the invention provides a flexible screen-based screen splitting method, a flexible screen-based screen splitting device and a computer storage medium; a user carries out bending operation on a flexible screen of the terminal, the terminal receives a bending event of the flexible screen, the bending degree of the flexible screen is determined, and whether the current state of the flexible screen is a folding state or not is judged according to the bending degree; if the current state of the flexible screen is not the folding state, determining the split screen proportion displayed by the split screen of the flexible screen according to the bending degree; and the terminal enables the flexible screen to be divided into a plurality of screen division ratios and flexible screen sizes, and a user uses the historical records to simulate screen division so that the user can conduct screen division adjustment operation based on the simulated screen division. The split screen proportion to the flexible screen is not fixed in the application, and the user can carry out automatic adjustment according to the user demand, so that the terminal display picture and the split screen are better adapted, meanwhile, due to the split screen state of the flexible screen, the terminal can adjust the resolution ratio and the display picture of the display picture on the split screen interface, so that the display picture of the terminal is in accordance with the premise that the user checks, the terminal performance consumption is reduced, and the visual experience of the user is improved.

Drawings

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

fig. 2 is a diagram of a communication network system architecture according to an embodiment of the present invention;

FIG. 3 is a schematic flow chart of a first embodiment of a flexible screen-based screen splitting method according to the present invention;

FIG. 4 is a detailed flowchart of step S20 of the flexible screen-based splitting method in FIG. 3;

FIG. 5 is another detailed flowchart of step S20 of the flexible screen-based split screen method in FIG. 3;

FIG. 6 is a schematic flow chart of a second embodiment of the flexible screen-based screen splitting method according to the present invention;

FIG. 7 is a schematic flow chart of a flexible screen-based screen splitting method according to a third embodiment of the present invention;

FIG. 8 is a schematic diagram of a specific scenario of an embodiment of a flexible-screen-based screen splitting method according to the present invention;

fig. 9 is a schematic view of a specific scene of flexible screen folding type screen splitting in the flexible screen-based screen splitting method according to the present invention.

The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.

Detailed Description

It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

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 itself. 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 invention 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 by way of example of a mobile terminal, and it will be understood by those skilled in the art that the construction according to the embodiment of the present invention 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 invention, 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.

Further, in the terminal shown in fig. 1, the memory 109 stores a flexible-screen-based split screen program running on the processor 110, and the terminal calls the flexible-screen-based split screen program stored in the memory 109 through the processor 110 and performs the following operations:

Further, the step of the terminal calling, through the processor 110, the flexible screen-based split screen program stored in the memory 109 to implement, in response to the terminal receiving a bending event of the flexible screen, determining a bending degree of the flexible screen, and determining whether the current state of the flexible screen is a folded state according to the bending degree includes:

Further, the step of the terminal calling, through the processor 110, a flexible-screen-based split screen program stored in the memory 109 to determine, in response to the current state of the flexible screen not being the folded state, a split screen ratio displayed by the flexible screen in a split screen manner according to the bending degree includes:

Further, the step of the terminal calling, through the processor 110, a flexible screen-based split screen program stored in the memory 109 to determine a split screen ratio displayed by the flexible screen according to the bending degree if the current state of the flexible screen is not a folded state further includes:

Further, after the step of performing the simulated split-screen on the flexible screen according to the split-screen ratio so that the user performs the split-screen adjustment operation based on the simulated split-screen, the terminal calls, through the processor 110, the split-screen program based on the flexible screen stored in the memory 109, so as to implement the following steps:

Further, after the step of receiving a bending event of the flexible screen by the terminal, determining a bending degree of the flexible screen, and determining whether the current state of the flexible screen is a folded state according to the bending degree, the terminal calls a flexible screen-based splitting program stored in the memory 109 through the processor 110, so as to implement the following steps:

when the bending degree of the flexible screen is detected to exceed a preset threshold value, a bending angle corresponding to the bending degree is obtained; inquiring a mapping relation between a pre-stored flexible screen bending angle and an image expansion ratio, and determining the image expansion ratio corresponding to the bending angle;

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 invention, a communication network system on which the mobile terminal of the present invention 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 invention, 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 invention 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.

The flexible display screen is a flexible display device made of soft materials and capable of being deformed and bent. Flexible display screen using PHOOLED phosphorescent OLED technology, low power consumption, direct visual flexible panel, flexible material, flexible and bendable display device

Based on the terminal hardware structure and the communication network system, the invention provides various embodiments of the flexible screen-based screen splitting method.

In this embodiment, the flexible-screen-based screen splitting method may be optionally applied to a terminal, where the terminal may be a mobile terminal as shown in fig. 1, and the flexible-screen-based screen splitting method includes:

The invention provides a screen splitting method based on a flexible screen. The method is applied to the terminal, the terminal comprises but is not limited to a smart phone, a PAD (PAD), and the like, the mobile terminal comprises a flexible screen, and in the process that a user uses the mobile terminal, the user can unfold the flexible screen of the mobile terminal into a full screen according to the actual requirement, wherein the full screen can be a plane or a curved surface; or folding a flexible screen of the mobile terminal into a plurality of sub-screens.

Based on flexible screen flexible principle in this proposal point, with flexible screen crooked and folding, crooked indicates to bend into the arc with flexible screen, folding indicates to fold flexible screen, flexible screen is the plane in several directions, and is the same, can also bend flexible screen promptly and fold again, promptly, bend into several curved surfaces again after folding flexible screen, several curved surfaces can simultaneous working, it independently explains to carry out the bending and folding of flexible screen in this embodiment to need to supply the explanation, when the user does the operation of folding flexible screen, the terminal screen can be according to near the crease of user folding split screen that shows information, if: when a user wants to fold the A screen and the B screen of the two screens, when the crease lines of the A screen and the B screen are approximately in the middle of the screens, the terminal has a dotted line prompt with the ratio of the A screen to the B screen being 5: 5; when the A screen crease and the B screen crease are positioned on the left side of the screen, the terminal has a dotted line prompt with the A screen and the B screen ratio of 3:7 (or 2:8 and the like), and when the A screen crease and the B screen crease are positioned on the right side of the screen, the terminal has a dotted line prompt with the A screen and the B screen ratio of 7:3 (or 8:2 and the like); similarly, when the flexible screen is bent, the terminal divides the screen according to the bending degree of the flexible screen of the user.

Referring to fig. 3, in a first embodiment of a flexible-screen-based screen splitting method according to the present invention, the flexible-screen-based screen splitting method includes:

and step S10, the terminal receives the bending event of the flexible screen, determines the bending degree of the flexible screen, and judges whether the current state of the flexible screen is a folding state according to the bending degree.

The user carries out bending or folding operation on the flexible screen on the terminal, and a preset sensor on the terminal monitors data at a preset acquisition position to determine the amplitude of the bending or folding operation of the flexible screen on the terminal by the user, wherein the sensor provided by the embodiment of the invention comprises but is not limited to: infrared sensors, gravity sensors, gyroscopes, etc. Namely, an infrared sensor is installed on the terminal, the infrared sensor determines the bending degree of the flexible screen through the acquired infrared image to further judge whether the flexible screen is in a bending state or a folding state, or a gravity sensor and a gyroscope are installed on the terminal, wherein the sensors can be 2, 3, 4, 5 or more sensors from 1 to n. The flexible screen comprises at least two sensors, wherein the at least two sensors are respectively arranged on at least two positions on the flexible screen, the sensors are used for determining the included angle between the normal direction of the plane at the position where the sensors are located and gravity, so that the bending degree of the flexible screen is determined according to the included angle, and whether the current state of the flexible screen is a folding state or not is further judged according to the bending degree. Specifically, the method comprises the following steps:

step a1, monitoring an included angle between a normal direction of a preset collection position of the flexible screen and the gravity direction, and determining the bending degree of the flexible screen in the length direction according to the numerical distribution of the included angle.

Step a2, comparing the bending degree with a preset data table to judge whether the current state of the flexible screen is a folding state.

As shown in fig. 8, the included angles θ a, θ b, and θ c are parameters output by the sensors at the positions, and the parameters represent the included angles between the normal direction perpendicular to the plane where the sensors are located and the gravity direction. And the terminal determines at least one bending angle of the screen according to the included angles determined by the sensors, such as theta a, theta b and theta c in the graph 8, such as theta 1 and theta 2 in the graph 8, and theta a, theta b and theta c represent parameters output by the first sensor, the second sensor and the third sensor respectively. The bending angle θ 1 is determined by the formula θ 1 ═ 180 ° - | θ a — θ b |. Similarly, θ 2 is 180 ° - | θ c- θ b |, the bending state of the flexible screen is finally determined according to the change condition of the bending angle, and finally, whether the current state of the flexible screen is the folding state is judged according to the comparison between the bending angle and a preset data table (the change rule of the bending angle of the flexible screen in different states is stored in the preset data table).

Further, the step of determining the flexible screen to be in the folded state according to the bending angle of the flexible screen includes:

and b1, if the current state of the flexible screen is a folding state, acquiring a folding line of the flexible screen, and taking the folding line as a screen splitting line.

Step b2, determining the split screen proportion displayed by the split screen of the flexible screen according to the split screen line, and simulating the split screen on the flexible screen according to the split screen proportion.

If the current state of the flexible screen is determined to be a folding state by the terminal, the terminal acquires a folding line of the flexible screen in combination with the graph of fig. 9, namely, the terminal determines that an included angle on the flexible screen generates a sudden change line according to the acquired bending angle of the flexible screen and uses the sudden change line as the folding line of the flexible screen, when a user triggers the screen splitting operation, the terminal takes the folding line as a screen splitting line, so that the screen splitting proportion displayed by the flexible screen is determined according to the screen splitting line, and the screen splitting is simulated on the flexible screen according to the screen splitting proportion.

In this embodiment, the terminal divides the screen according to the folding line of the user, so that the flexibility of the screen division of the terminal is improved, the user can fold the flexible screen of the terminal into any proportion, and the terminal divides the screen of the flexible screen of the terminal according to the folding proportion of the user, so that the flexibility of the screen division of the flexible screen is improved.

And step S20, if the current state of the flexible screen is not the folding state, determining the split screen proportion displayed by the split screen of the flexible screen according to the bending degree.

If the current state of the flexible screen of the terminal is not a folding state, the flexible screen of the terminal is bent to be in an arc shape, the flexible screen is judged to be in a bent state, when the terminal detects that the flexible screen of the user based on the bent state triggers a screen splitting instruction, the terminal determines the screen splitting proportion displayed by the flexible screen in a screen splitting mode according to the bending degree of the flexible screen, namely, the terminal determines the bending radian of the flexible screen according to the bending angle of the flexible screen, the bending radian of the flexible screen corresponds to the bending degree of the flexible screen, the screen splitting proportion displayed by the flexible screen in a screen splitting mode according to the bending degree of the flexible screen, for example, the bending radian of the flexible screen is in an S shape, and the terminal determines to split the screen in the middle of the S shape according to the bending radian of the flexible screen. Meanwhile, the terminal detects the placement state of the flexible screen and rotates the display picture.

And step S30, simulating screen splitting of the flexible screen according to the screen splitting ratio, so that the user can perform screen splitting adjustment operation based on the simulated screen splitting.

The method comprises the steps that the flexible screen is simulated and split according to a split screen proportion, namely, a split screen line is determined by the terminal according to the bending degree of the flexible screen, a dotted line is displayed on the flexible screen of the terminal to serve as the split screen line, the simulated split screen of the flexible screen is conducted, a user can conduct split screen line adjustment of the flexible screen according to the watching habit, and the flexible screen is split according to the watching habit of the user.

In the embodiment, a user performs bending operation on the flexible screen of the terminal, the terminal receives a bending event of the flexible screen, the bending degree of the flexible screen is determined, and whether the current state of the flexible screen is a folding state or not is judged according to the bending degree; and if the current state of the flexible screen is not the folding state, determining the split screen proportion displayed by the split screen of the flexible screen according to the bending degree, and performing simulated split screen of the terminal so as to enable a user to perform split screen adjustment operation based on the simulated split screen. The split screen proportion to the flexible screen is not fixed in the application, and the user can carry out automatically regulated according to the user demand, so that the terminal display picture and the split screen are better adapted, and the visual experience of the user is improved.

Further, this embodiment is proposed on the basis of the first embodiment, which is a refinement of step S20 of the flexible screen-based split screen method in the first embodiment, and this embodiment specifically describes a manner of determining a split screen ratio according to a state of the flexible screen.

Specifically, the flexible screen-based screen splitting method comprises the following steps:

referring to fig. 4, the first method: determining a split screen ratio according to the bending angle of the flexible screen, specifically;

step S21, if the current state of the flexible screen is not the folding state, acquiring a curve corresponding to the maximum curvature value in the bending direction of the flexible screen;

and step S22, determining the split screen proportion of the flexible screen according to the distance from the maximum curvature corresponding line to the two ends of the flexible screen in the bending direction.

Specifically, in this embodiment, the current state of the flexible screen is not a folded state, that is, the flexible screen is in a bent state, a line corresponding to a maximum curvature value in a bending direction of the flexible screen is obtained, the line corresponding to the maximum curvature value is used as a split screen line, and a split screen ratio of the flexible screen is determined according to a distance from the line corresponding to the maximum curvature value to two ends of the flexible screen in the bending direction.

Referring to fig. 5, mode two: determining the split screen proportion according to the bending degree of the flexible screen and the historical record:

step S23, if the current state of the flexible screen is not the folding state, obtaining the historical split screen record of the bending degree, and determining the split screen proportion displayed by the split screen of the flexible screen based on the historical split screen record;

and step S24, performing simulated split screen display on the display interface of the flexible screen according to the split screen proportion, and displaying the split screen lines of the simulated split screen on the flexible screen.

If the current state of the flexible screen is not the folding state, acquiring historical screen splitting records of the bending degree, namely acquiring historical screen splitting records of the terminal under the same bending degree according to the bending degree of the terminal, and determining the screen splitting proportion displayed by the flexible screen in a split mode according to the historical screen splitting records; for example, the terminal determines that the bending degree of the flexible screen is in a C shape, and if the screen splitting line on the historical screen splitting record of the user is located at three quarters of the flexible screen, the display interface of the flexible screen is subjected to simulated screen splitting display according to the screen splitting proportion, and the screen splitting line simulating the screen splitting is displayed on the flexible screen.

It should be added that: in this embodiment, the first mode and the second mode may be combined, that is, a split screen line for displaying a simulated split screen on the flexible screen is determined according to the curvature and the historical split screen record, for example, the split screen ratio of the flexible screen obtained according to the first mode is 5: and 5, the split screen line of the flexible screen is positioned in the flexible screen by 5: at the position of 5, the screen splitting ratio of the flexible screen obtained according to the second mode is 5.5: 4.5, the split screen line of the flexible screen is in the flexible screen 5.5: at the position 4.5, the user can set the priority on the flexible screen terminal, determine the split screen line according to the priority, or average the positions of the split screen lines determined by the first mode and the second mode, and the like.

The split screen proportion of the flexible screen of the terminal is determined according to the curvature of the flexible screen in the bending degree in the embodiment, the situation that the user does not meet the watching requirement when the terminal is split according to the fixed split screen proportion in the prior art is avoided, and the adaptability of the split screen operation of the display screen of the terminal is higher.

Further, referring to fig. 6, in a second embodiment of the flexible-screen-based screen splitting method according to the present invention, a corresponding resolution is determined according to the size of each display area of the split screen display, and the flexible-screen-based screen splitting method includes:

and step S40, when the flexible screen is in a split screen state, acquiring the size of each display area of the flexible screen.

When the terminal detects that the current terminal is in the split screen state, the terminal acquires the size of each display area in the split screen state, namely the length and the width of each display area in the split screen state, so as to determine the corresponding resolution according to the size of each display area.

Step S50, configuring a suitable screen resolution for each display area based on a preset resolution correspondence table and the size of each display area.

The terminal creatively presets a corresponding relation table of screen resolutions according to the sizes of the display areas, wherein the corresponding relation table of the display sizes and the screen resolutions stored in the corresponding relation table of the screen resolutions is, for example, when the screen size is A, the corresponding preferred screen resolution is, for example, A1, but in a specific embodiment, one screen size can support a plurality of screen resolutions, for example, the screen size A can support the screen resolution A1, the screen resolution A2, the screen resolution A3 and the screen resolution A4, the screen resolution can be selected according to the priority level, but in the actual state, the screen resolution can be selected according to the priority level

In this embodiment, the screen resolutions of the display areas are respectively set according to the flexible display screen with the split screen ratio of the flexible screen, for example, by detecting the sizes of the sub-display areas and then setting the screen resolutions according to the sizes, so that the screen resolutions are adapted to the sizes of the display areas, each split screen display area of the terminal has a suitable screen resolution, and meanwhile, different resolutions are set on the terminal, so that a user can adjust the resolutions, the display effect of the split screen of the flexible screen is enhanced, and the user experience is improved.

Further, referring to fig. 7, in a third embodiment of the flexible-screen-based screen splitting method according to the present invention, image processing of each display area is determined according to terminal screen splitting, that is, the flexible-screen-based screen splitting method includes:

step S60, when the bending degree of the flexible screen is detected to exceed a preset threshold value, a bending angle corresponding to the bending degree is obtained.

In this embodiment, when the terminal detects that the bending degree of the flexible screen exceeds a preset threshold (the preset threshold can be set according to specific conditions), specifically, when the bending angle corresponding to the flexible screen exceeds a preset angle, it is determined that human eyes can recognize deformation of the display image on the flexible screen of the terminal, and the display image of the terminal is adjusted in order to improve visual perception of a user.

And step S70, inquiring the mapping relation between the pre-stored bending angle of the flexible screen and the image expansion ratio, and determining the image expansion ratio corresponding to the bending angle.

The terminal inquires a mapping relation which is prestored with the bending angle of the flexible screen and the image expansion ratio, wherein different bending angles correspond to different image expansion ratios. For example, a mapping list of the bending angle of the flexible screen and the image expansion and contraction ratio is stored in the mobile terminal in advance. Optionally, the mapping list of the bending angle of the flexible screen and the image expansion and contraction ratio can be established according to the experimental results of multiple experiments. After the current corresponding bending angle of the flexible screen is obtained, the mobile terminal queries a pre-stored mapping relation between the bending angle of the flexible screen and the image stretching proportion, for example, a mapping list between the bending angle of the flexible screen and the image stretching proportion, and determines the image stretching proportion corresponding to the current bending angle of the flexible screen.

And step S80, performing image expansion and contraction processing on the display picture on the flexible screen according to the image expansion and contraction proportion.

And then, the terminal performs image stretching processing on the display image according to the image stretching proportion corresponding to the current bending angle of the flexible screen.

Specifically, in an image processing method, when the bending angle is within a first angle range, according to the bending angle, a pre-stored mapping relationship between the bending angle of the flexible screen and an image stretching ratio is queried, an image stretching ratio corresponding to the bending angle is determined, and according to the image stretching ratio, image stretching processing is performed on the display image. Specifically, when the mobile terminal acquires that the current corresponding bending angle of the flexible screen is within a preset first angle range, optionally, the first angle range is preset to be (0,180) degrees. At the moment, the mobile terminal inquires a pre-stored mapping relation between the flexible screen bending angle and the image stretching proportion according to the bending angle currently corresponding to the flexible screen, determines the image stretching proportion corresponding to the bending angle, and performs image stretching processing on the displayed image according to the image stretching proportion.

In another image processing mode, when the bending angle is in a second angle range, according to the bending angle, inquiring a pre-stored mapping relation between the bending angle of the flexible screen and the image expansion ratio, and determining an image contraction ratio corresponding to the bending angle; and performing image contraction processing on the display image according to the image contraction proportion. Specifically, when the mobile terminal acquires that the current corresponding bending angle of the flexible screen is within a preset second angle range, optionally, the first angle range is preset to be (180,360 degrees). At the moment, the mobile terminal inquires a pre-stored mapping relation between the flexible screen bending angle and the image expansion ratio according to the bending angle currently corresponding to the flexible screen, determines the image contraction ratio corresponding to the bending angle, and performs image contraction processing on the display image according to the image contraction ratio.

In this embodiment, after the bending angle corresponding to the flexible screen at present is obtained, according to the bending angle, a mapping relationship between a pre-stored bending angle of the flexible screen and an image expansion ratio is queried, an image expansion ratio corresponding to the bending angle is determined, and image expansion and contraction processing is performed on the display image according to the image expansion ratio, so that accuracy of image processing is improved, and an effect of the flexible screen mobile terminal on displaying the display image is further improved.

In addition, the embodiment of the invention also provides a computer storage medium.

The computer storage medium is stored with a flexible screen-based split screen program, and when the flexible screen-based split screen program is executed by a processor, the flexible screen-based split screen program realizes the following operations:

Further, the step of enabling the terminal to receive a bending event of the flexible screen and determine a bending degree of the flexible screen when the screen splitting program based on the flexible screen is executed by the processor, so as to determine whether the current state of the flexible screen is a folding state according to the bending degree, includes:

Further, when the processor executes the flexible-screen-based split screen program, the step of determining the split screen proportion displayed by the flexible screen according to the bending degree if the current state of the flexible screen is not the folding state is also realized, and the step includes:

Further, when the processor executes the flexible-screen-based split screen program, the step of determining the split screen proportion displayed by the flexible screen according to the bending degree if the current state of the flexible screen is not the folding state is also realized, and the method further includes:

Further, when executed by the processor, the flexible-screen-based split screen program further implements the step of performing simulated split screen on the flexible screen according to the split screen proportion, so that after the step of performing split screen adjustment operation on the basis of the simulated split screen by the user, the method includes:

Further, after the step of receiving, by the terminal, a bending event of the flexible screen and determining a bending degree of the flexible screen to determine whether the current state of the flexible screen is a folded state according to the bending degree, the flexible screen-splitting program based on the flexible screen further includes:

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity/action/object from another entity/action/object without necessarily requiring or implying any actual such relationship or order between such entities/actions/objects; the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or system 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 system. 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 system that comprises the element.

For the apparatus embodiment, since it is substantially similar to the method embodiment, it is described relatively simply, and reference may be made to some descriptions of the method embodiment for relevant points. The above-described apparatus embodiments are merely illustrative, in that elements described as separate components may or may not be physically separate. Some or all of the modules can be selected according to actual needs to achieve the purpose of the scheme of the invention. One of ordinary skill in the art can understand and implement it without inventive effort.

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 solution of the present invention may be embodied in the form of a software product, which is stored in a storage medium (e.g., ROM/RAM, magnetic disk, optical disk) as described above and includes instructions for enabling a terminal device (e.g., 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 splitting method based on a flexible screen is characterized by comprising the following steps:

if the current state of the flexible screen is not the folding state, averaging the split screen proportion determined in the first mode and the split screen proportion determined in the second mode to determine the split screen proportion displayed by the split screen of the flexible screen; the first mode is to obtain a curve corresponding to the maximum curvature value in the bending direction of the flexible screen, and determine the split screen proportion of the flexible screen according to the distance from the curve corresponding to the maximum curvature value to the two ends of the flexible screen in the bending direction;

the second mode is to obtain the historical split screen record of the bending degree and determine the split screen proportion displayed by the split screen of the flexible screen based on the historical split screen record;

2. The flexible-screen-based screen splitting method of claim 1, wherein the step of the terminal receiving a bending event of the flexible screen, determining a bending degree of the flexible screen, and judging whether a current state of the flexible screen is a folded state according to the bending degree comprises:

monitoring an included angle between a normal direction and a gravity direction at a preset acquisition position of the flexible screen, and determining a bending angle in the length direction of the flexible screen according to the numerical distribution of the included angle;

3. The method for splitting the screen based on the flexible screen according to claim 1, wherein the step of performing the simulated splitting of the flexible screen according to the splitting ratio so that the user performs the splitting adjustment operation based on the simulated splitting comprises the following steps:

4. The flexible-screen-based screen splitting method according to any one of claims 1 to 3, wherein the terminal receives a bending event of the flexible screen, determines a bending degree of the flexible screen, and after the step of judging whether the current state of the flexible screen is a folded state according to the bending degree, comprises:

5. The method for splitting the screen based on the flexible screen according to claim 1, wherein the step of performing the simulated splitting of the flexible screen according to the splitting ratio so that the user performs the splitting adjustment operation based on the simulated splitting comprises the following steps:

6. The method for splitting the screen based on the flexible screen according to claim 1, wherein the step of performing the simulated splitting of the flexible screen according to the splitting ratio so that the user performs the splitting adjustment operation based on the simulated splitting comprises the following steps:

7. A terminal, characterized in that the terminal comprises: a memory, a processor, and a flexible screen-based split screen program stored on the memory and executable on the processor, wherein:

the flexible screen-based split screen program when executed by the processor implements the steps of the flexible screen-based split screen method of any one of claims 1 to 6.

8. A computer storage medium, characterized in that the computer storage medium has stored thereon a flexible-screen-based split screen program, which when executed by a processor implements the steps of the flexible-screen-based split screen method according to any one of claims 1 to 6.