WO2020077570A1 - 可弯折的移动终端及其屏幕切换方法 - Google Patents
可弯折的移动终端及其屏幕切换方法 Download PDFInfo
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- WO2020077570A1 WO2020077570A1 PCT/CN2018/110670 CN2018110670W WO2020077570A1 WO 2020077570 A1 WO2020077570 A1 WO 2020077570A1 CN 2018110670 W CN2018110670 W CN 2018110670W WO 2020077570 A1 WO2020077570 A1 WO 2020077570A1
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- G06F1/16—Constructional details or arrangements
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- the present application relates to a screen switching method of a mobile terminal, in particular to a bendable mobile terminal and a screen switching method thereof.
- the screen switching method of the existing mobile terminal is mainly realized by adding physical buttons, adding virtual setting options and other manual switching, face recognition and other automatic switching methods on the device.
- adding physical buttons requires adding structural parts; adding virtual setting options requires manual setting.
- the embodiments of the present application disclose a bendable mobile terminal and a screen switching method thereof to solve the above problems.
- a bendable mobile terminal disclosed in an embodiment of the present application includes a processor, a flexible display screen, and a screen bend sensor; the flexible display screen has bendability along at least one bend line; and the screen bend sensor Sensing whether the bending angle of the flexible display screen has changed; the processor switches the target screen when the bending sensor detects that the bending angle of the flexible display screen has changed; wherein, the The target screen is the flexible display screen or a part of the flexible display screen, and the target screen is used to display content.
- a screen switching method disclosed in an embodiment of the present application is applied to a bendable mobile terminal.
- the mobile terminal includes a flexible display screen and a screen bending sensor; the flexible display screen has at least one edge The bending line is bendable; the screen switching method includes: the screen bending sensor senses whether a bending angle change of the flexible display screen; the flexible screen is sensed by the screen bending sensor When the bending angle changes, a target screen is switched, wherein the target screen is the flexible display screen or a part of the flexible display screen, and the target screen is used to display content.
- the bendable mobile terminal and screen switching method of the present application can switch the target screen when the screen bending sensor senses a change in the bending angle of the flexible display screen, so that the user can control the flexibility
- the bending behavior of the display screen intelligently determines whether screen switching is required, and the screen switching is more intelligent and enhances the user experience.
- FIG. 1 is a schematic block diagram of modules of a bendable mobile terminal in an embodiment of the present application.
- FIG. 2 is a schematic structural diagram of a mobile terminal in an expanded state according to an embodiment of the present application.
- FIG. 3 is a schematic structural diagram of a mobile terminal in a bent state according to an embodiment of the present application.
- FIG. 4 is a schematic block diagram of modules of a mobile terminal in another embodiment of this application.
- FIG. 5 is a schematic flowchart of a screen switching method in an embodiment of the application.
- FIG. 1 is a structural block diagram of a bendable mobile terminal 100 according to an embodiment of the present application.
- the mobile terminal 100 may be, but not limited to, a bendable electronic terminal such as a mobile phone, a tablet computer, an e-reader, and a wearable electronic device.
- the mobile terminal 100 includes, but is not limited to, a processor 10, and a memory 20, a flexible display screen 30, and a screen bend sensor 60 that are electrically connected to the processor 10, respectively.
- FIG. 1 is only an example of the mobile terminal 100, and does not constitute a limitation on the mobile terminal 100.
- the mobile terminal 100 may include more than shown in FIG. 1 or Fewer components, or a combination of certain components, or different components, for example, the mobile terminal 100 may further include input and output devices, network access devices, data buses, and so on.
- the processor 10 may be a central processing unit (Central Processing Unit, CPU), or other general-purpose processors, digital signal processors (Digital Signal Processor, DSP), application specific integrated circuits (Application Specific Integrated Circuit, ASIC), Field-programmable gate array (Field-Programmable GateArray, FPGA) or other programmable logic devices, discrete gate or transistor logic devices, discrete hardware components, etc.
- the general-purpose processor may be a microprocessor or the general-purpose processor may also be any conventional processor, etc.
- the processor 10 is the control center of the mobile terminal 100, and uses various interfaces and lines to connect the entire Each part of the mobile terminal 100 will be described.
- the memory 20 may be used to store the computer program and / or module.
- the processor 10 executes or executes the computer program and / or module stored in the memory 20 and calls the data stored in the memory 20.
- Various functions of the mobile terminal 100 are realized.
- the memory 20 may mainly include a storage program area and a storage data area, wherein the storage program area may store an operating system, application programs required for multiple functions (such as a sound playback function, an image playback function, etc.), etc .; the storage data area may Store data (such as audio data, image data, etc.) created according to the use of the mobile terminal.
- the memory 20 may include a high-speed random access memory, and may also include a non-volatile memory, such as a hard disk, a memory, a plug-in hard disk, a smart memory card (Smart, Media, Card, SMC), and a secure digital (Secure Digital, SD) card, flash memory card (Flash), multiple disk storage devices, flash memory devices, or other volatile solid-state storage devices.
- a non-volatile memory such as a hard disk, a memory, a plug-in hard disk, a smart memory card (Smart, Media, Card, SMC), and a secure digital (Secure Digital, SD) card, flash memory card (Flash), multiple disk storage devices, flash memory devices, or other volatile solid-state storage devices.
- a non-volatile memory such as a hard disk, a memory, a plug-in hard disk, a smart memory card (Smart, Media, Card, SMC), and a secure digital (Secure Digital, SD) card, flash memory card (Flash),
- FIG. 2 is a schematic structural diagram of the mobile terminal 100 in an expanded state according to an embodiment of the present application.
- the flexible display screen 30 is bendable along at least one bending line EF.
- the screen bending sensor 60 senses whether the bending angle of the flexible display screen 30 changes.
- the processor 10 switches the target screen when the screen bending sensor 60 senses that the bending angle of the flexible display screen 30 changes, wherein the target screen is the flexible display screen 30 or all A part of the flexible display screen 30, and the target screen is used to display content.
- the present application can switch the target screen and control the display content of the target screen when the screen bending sensor 60 senses that the bending angle of the flexible display screen 30 changes. Therefore, it is possible to intelligently determine whether the screen switching needs to be performed according to the user's bending behavior of the flexible display screen 30, which makes the screen switching more intelligent and enhances the user experience.
- the processor 10 also determines the screen folding state of the flexible display screen 30 at the corresponding bending line EF according to the bending angle at each bending line EF sensed by the screen bending sensor 60.
- the screen folded state is one of a bent state and an unfolded state.
- the bending state refers to a state where the flexible display screen 30 is bent at a corresponding bending line EF.
- the unfolded state refers to a state where the flexible display screen 30 is fully unfolded without being bent at the corresponding bending line EF.
- the processor 10 also changes the bending angle at the corresponding bending line EF of the flexible display screen 30 and changes the screen folding state. For example, the screen folding state switches from the expanded state to the folded state or from the folded state to the expanded state , The target screen is switched.
- the processor 10 determines that the flexible display screen 30 is in the unfolded state when the screen folding state corresponding to each bending line EF of the flexible display screen 30 is the unfolded state, that is, The entire screen of the flexible display screen 30 is the target screen, and the display content of the target screen is controlled.
- the flexible display screen 30 is bent into at least two sub-screens along at least one bending line EF.
- the split screen refers to a portion of the screen currently on the same continuous plane. For example, when the flexible display screen 30 has two bending lines and is bent along the two bending lines, the flexible display screen 30 includes three Split screens, but if only one of the bending lines is bent, the flexible display screen 30 currently includes only two split screens. Therefore, the split screen is a dynamic concept, that is, the flexible The number of divided screens and the size of each divided screen of the display screen 30 are related to the folding state of the screen according to each bending line.
- the processor 10 determines The two adjacent sub-screens are both non-target screens.
- the flexible display screen 30 is bent along the bending line means that the flexible display screen 30 is folded inward so that the display surfaces of the adjacent sub-screens after bending are opposite, thereby making the flexible The display screen 30 is protected from injury when not in use.
- the preset threshold is 90 degrees or 60 degrees.
- the at least two sub-screens include a first screen 31 and at least a second screen 33.
- the flexible display screen 30 includes a second screen 33.
- the second screen 33 extends from one side of the first screen 31, and in the expanded state shown in FIG. 2, the first screen 31 and the second screen 33 are located on the same plane and facing the same direction; In the folded state, the first screen 31 and the second screen 33 can be bent along the bending line EF connecting the first screen 31 and the second screen 33, that is, the first screen 31 and the second screen 33 are composed of large screens It is formed by bending EF along the corresponding bending line. It can be understood that in other embodiments, the first screen 31 and the second screen 33 are connected on one side, that is, the first screen 31 and the second screen 33 are formed by connecting two separate screens.
- the screen bending sensor 60 is provided between the first screen 31 and the second screen 33 corresponding to each bending line EF.
- the screen bending sensor 60 senses the bending angle between the first screen 31 and the second screen 33.
- the processor 10 can determine the screen folding state between the first screen 31 and the second screen 33 corresponding to each bending line EF according to the bending angle sensed by the screen bending sensor 60.
- the screen folded state includes the unfolded state and the bent state.
- the expanded state refers to a state where the bending angle is between 0 and 30 degrees.
- the first screen 31 and the second screen 33 are substantially fully expanded and located on the same plane .
- the bending state refers to a state where the bending angle is between 30 and 180 degrees.
- the first screen 31 is bent relative to the second screen 33.
- the above-mentioned bending angle refers to the angle between the display surfaces of the first screen 31 and the second screen 33. It can be understood that, in other embodiments, the above-mentioned angle ranges defined for the bent state and the unfolded state can also be adjusted according to actual needs, which is not limited herein.
- the mobile terminal 100 further includes a sensing unit for separately sensing the status parameter of each sub-screen of the flexible display screen 30.
- the processor 10 senses according to the sensing unit when the bending angle at the corresponding bending line EF of the target screen changes and the screen folding state at the bending line EF is switched from the unfolded state to the bent state
- the initial state and the final state of each sub-screen that are reached determine that the sub-screen with the smallest state change is the target screen, and control the display content of the target screen.
- the processor 10 acquires the initial state parameter and the final state parameter of the corresponding sub-screen sensed by each sensing unit in real time; calculates the difference between the initial state parameter and the final state parameter of each sub-screen, and The sub-screen with the smallest difference is determined as the target screen, and the display content of the target screen is controlled.
- the at least two sensing units include a first sensing unit 40 and at least a second sensing unit 50.
- the first sensing unit 40 is connected to the first screen 31 and senses the state of the first screen 31 in real time.
- At least one second sensing unit 50 is respectively disposed on at least one second screen 33 and senses the state of the corresponding second screen 33 in real time.
- the second sensing unit 50 and the second screen 33 are provided in a one-to-one correspondence. Understandable.
- at least one second sensing unit 50 is disposed on a second screen 33.
- the first sensing unit 40 and the second sensing unit 50 referred to herein generally refer to a collection of various sensing devices for sensing the state of the screen, rather than specifically referring to one or a certain type of sensing device .
- the first sensing unit 40 and / or the second sensing unit 50 may include a sensor for sensing the orientation of the first screen 31 and / or the second screen 35 and a sensor for sensing the first screen 31 and / or
- the second screen 35 is a sensor of acceleration of gravity.
- the first sensing unit 40 and / or the second sensing unit 50 may also include more or fewer sensing devices.
- the processor 10 determines whether the screen folding state at the bending line is switched from the expanded state to the bending state according to the bending angle, If yes, obtain the initial state parameters of the corresponding sub-screen sensed by each sensing unit in real time.
- the processor 10 obtains the final state parameters of the corresponding sub-screens sensed by each sensing unit in real time; and according to the initial state parameters and final The state parameter determines that the sub-screen with a small state change is the target screen, and controls the flexible display screen 30 to switch the target screen, and controls the display content of the target screen.
- the processor 10 acquires the first sensing unit 40 when the bending angle between the first screen 31 and the second screen 33 starts to change and the screen folding state at the bending line is switched from the unfolded state to the bent state
- the initial state parameters of the first screen 31 sensed in real time and the initial state parameters of the second screen 33 sensed by the second sensing unit 50 in real time.
- the processor 10 also acquires the final state parameter of the first screen 31 and the second sensing unit 50 sensed by the first sensing unit 40 in real time when the bending angle between the first screen 31 and the second screen 33 stops changing The final state parameter of the second screen 33 sensed in real time.
- the initial state parameter and the final state parameter mentioned above include at least one of the following parameters: gravitational acceleration, direction, and degree of obstacle obstruction.
- the processor 10 determines that the screen with a small state change is the target screen based on the initial state parameter and the final state parameter of the first screen 31 and the initial state parameter and the final state parameter of the second screen 33.
- the target screen may be one of the first screen 31 and the second screen 33; in embodiments where there are multiple second screens 33, the target screen may also be one of the multiple second screens 33 Or multiple split screens, or one or more split screens among the first screen 31 and the multiple second screens 33.
- the processor 10 also controls the target screen display content.
- the sub-screen with a small state change is determined as the target screen based on the initial state parameter and the final state parameter of the first screen 31 and the initial state parameter and the final state parameter of the second screen 33, and the display content of the target screen is controlled. Therefore, the screen can be switched according to the change of the screen state, which brings a more interesting and convenient interactive experience to the user; the screen can be dynamically switched without manual operation, and the first sensing unit 40, the second None of the sensing units 50 need to sense the state of the screen, which is convenient for users and saves energy consumption.
- the processor 10 calculates the first difference between the initial state parameter and the final state parameter of the first screen 31, calculates the second difference between the initial state parameter and the final state parameter of the second screen 33, and also according to The first difference value and the second difference value determine that the first screen 31 or the second screen 33 corresponding to the smaller difference value is the target screen, and controls the display content of the target screen.
- the processor 10 can determine the state change of the first screen 31 and the second screen 33 according to the first difference value representing the state change of the first screen 31 and the second difference value representing the state change of the second screen 33, and change the state
- the small screen is determined as the target screen, and the display content of the target screen is controlled, so that the screen switching can be performed according to the change of the screen state, which is more in line with the user's usage behavior, can better understand the user's needs, and has a good user experience.
- a threshold X is set for the first difference and the second difference mentioned above, and when both the first difference and the second difference are less than the threshold X, the processor 10 controls the first The state of the screen 31 and / or the second screen 33 is adjusted.
- the user often fine-tunes the bending angle of the first screen 31 and / or the second screen 33 for the comfort of the hand. In this case, the user It is not intended to adjust the screen of the mobile terminal 100, but just to hold the mobile terminal 100 more comfortably. Therefore, when it is detected that the first difference and the second difference are both less than the threshold X, the target screen is not determined, and The control switching screen is not displayed. That is, when the flexible display screen 30 is in a bent state before and after bending, the processor 10 controls the flexible display screen 30 not to perform screen switching.
- the display surfaces of the first screen 31 and the second screen 33 are facing upward, and the first screen 31 and the second screen 33 are located in the same horizontal plane, that is, the first screen 31 and the second screen 33 Between the unfolded state, the first screen 31 and the second screen 33 have substantially the same state, therefore, the first screen 31 and the second screen 33 can be in a lit state at the same time.
- the second screen 33 rotates 180 degrees clockwise along the bending line EF.
- the display surface of the second screen 33 is flipped from upward to downward, and the state of the second screen 33 is greatly changed from the state before the bending, however, this process In the middle, the display surface of the first screen 31 is always facing upward, and the state of the first screen 31 and the state before bending are basically unchanged.
- the first screen 31 is determined as the target screen, and the switching display and the first screen 31 are controlled, and the second screen 33 is turned off. That is, when the flexible display screen 30 is switched from the expanded state to the bent state, the processor 10 determines the target screen and controls the flexible display screen 30 to switch the target screen.
- the second screen 33 is restored from the state shown in FIG. 3 to the state shown in FIG. 2, that is, with the Y axis as the viewing angle direction, the second screen 33 is rotated 180 degrees counterclockwise along the bending line EF, thereby making the second screen 33 Rotate gradually to the plane where the first screen 31 is located, until the second screen 33 and the first screen 31 are in the same plane, and the display surface of the second screen 33 is also facing upward, control the first screen 31 and the second screen 33 to point at the same time bright. That is, when the flexible display screen 30 is switched from the folded state to the expanded state or from the folded state, the processor 10 controls all the at least two sub-screens to light up.
- the size of the display content of the mobile terminal 100 when the target screen changes, the size of the display content of the mobile terminal 100 will be adaptively displayed on all the illuminated screens.
- the mobile terminal 100 includes a first screen 31 and a second screen 33, and the initial state is that the two screens are expanded to face the same plane and are both lit, and at this time the display content is displayed on the two screens In the total screen formed; when the first screen 31 is determined as the target screen, the second screen 33 is controlled to be closed, the display content is dynamically reduced to an appropriate ratio, and displayed in the first screen 31; the same, when When the second screen 33 is also confirmed as the target screen and is lit, the display content will be enlarged to an appropriate ratio and displayed on the total screen composed of two screens.
- the initial state parameters of the first screen 31 include initial gravity acceleration and initial direction
- the final state parameters include final gravity acceleration and final direction. That is, the first sensing unit 40 senses the initial gravity acceleration and initial direction of the first screen 31, and also senses the final gravity acceleration and final direction of the first screen 31.
- the processor 10 calculates the difference in gravity acceleration between the initial gravity acceleration and the final gravity acceleration of the first screen 31, and calculates the direction difference between the initial direction and the final direction. That is to say, the first difference value includes the gravitational acceleration difference value and the direction difference value of the first screen 31.
- the initial state parameters of the second screen 33 include initial gravity acceleration and initial direction
- the final state parameters include final gravity acceleration and final direction. That is, the second sensing unit 50 senses the initial gravity acceleration and initial direction of the second screen 33, and also senses the final gravity acceleration and final direction of the second screen 33.
- the processor 10 calculates the gravitational acceleration difference between the initial gravitational acceleration and the final gravitational acceleration of the second screen 33, and calculates the directional difference between the initial direction and the final direction. That is to say, the second difference includes the difference in gravity acceleration and the difference in direction of the second screen 33.
- the difference between the initial state parameter and the final state parameter is positively correlated with the absolute value of the difference between the initial gravity acceleration and the final gravity acceleration, and / or with the initial direction and the The absolute value of the difference between the final directions is positively correlated.
- the processor 10 compares the gravitational acceleration difference and direction difference of the first screen 31 with the gravitational acceleration difference and direction difference of the second screen 33 respectively, or assigns the respective gravitational acceleration difference and direction difference to the weight distribution , And calculate a comprehensive difference characterizing the size of the screen state change, and then determine the sub-screen with small state change as the target screen according to the comprehensive difference.
- the first sensing unit 40 includes a first gravity acceleration sensor 41 and a first direction sensor 42 provided on the first screen 31.
- the first gravity acceleration sensor 41 senses the gravity acceleration of the first screen 31.
- the first direction sensor 42 senses the direction of the first screen 31.
- the second sensing unit 50 is provided on the second gravity acceleration sensor 51 and the second direction sensor 52 on the second screen 33.
- the second gravity acceleration sensor 51 senses the gravity acceleration of the second screen 33.
- the second direction sensor 52 senses the direction of the second screen 33.
- the first gravity acceleration sensor 41 can sense the change of the acceleration force of the first screen 31.
- the acceleration force is the force that acts on the first screen 31 during the acceleration process, such as shaking, falling, and rising
- Various movement changes such as, descent, etc. can be converted into electrical signals by the first gravity acceleration sensor 41, and then calculated and analyzed by the processor 10 to obtain the gravity acceleration value of the first screen 31.
- the first gravity acceleration sensor 41 is a three-axis gravity acceleration sensor.
- the first gravity acceleration sensor 41 can sense the acceleration of gravity of the first screen 31 on the three axes of X, Y, and Z.
- the first direction sensor 42 can sense the direction of the first screen 31, and the direction is the use direction of the first screen 31, and includes at least a vertical, vertical, horizontal left, horizontal right, vertical, and downward directions.
- the second gravity acceleration sensor 51 can sense the change of the acceleration force, which is the force that acts on the second screen 33 during the acceleration process, such as shaking, falling, ascending, falling, etc. All movement changes can be converted into electrical signals by the second gravity acceleration sensor 51, and then calculated and analyzed by the processor 10 to obtain the gravity acceleration value of the second screen 33.
- the second gravity acceleration sensor 51 is a three-axis gravity acceleration sensor.
- the second gravity acceleration sensor 51 can sense the gravity acceleration of the second screen 33 on the three axes of X, Y, and Z.
- the second direction sensor 52 can sense the direction of the second screen 33, and the direction is the usage direction of the first screen 31, and includes at least the vertical, vertical, left, right, vertical, and downward directions.
- the present application can determine the target screen in combination with the respective gravity acceleration values and use directions of the first screen 31 and the second screen 33, and control the display content of the target screen.
- the flexible display screen 30 includes a first screen 31 and two second screens 33.
- the two second screens 33 are located on both sides of the first screen 31.
- the second screen 33, the first screen 31, and the second screen 33 are formed by bending a large screen along two corresponding bending lines.
- the mobile terminal 100, 100a can be bent at the bending line, and can be bent at the bending line along with the flexible display 30 Bending occurs at a position corresponding to the bending line, so that the mobile terminal 100 can be bent.
- the mobile terminal 100 further includes a face recognition camera 70.
- the processor 10 controls the face recognition camera 70 to turn on when the bending angle of the flexible display screen is determined according to the bending angle of the flexible display screen 30 sensed by the screen bending sensor 60
- the identified split screen facing the user's face is determined to be the target screen, and the display content of the target screen is controlled.
- the processor 10 controls to enable the face recognition camera 70 to turn on and recognize the split screen facing the user's face. For the target screen, control the display content of the target screen.
- the processor 10 determines that the bending angle of the flexible display screen 30 changes and the screen folding state changes, it controls the face recognition camera 70 to turn on and recognizes that the split screen facing the user's face is the target screen, In other cases, the face recognition camera 70 is turned off. Thus, energy consumption can be reduced.
- the mobile terminal 100 further includes a split screen size acquisition module 80, the split screen size acquisition module 80 is used to acquire the area of each split screen, and the processor 10 according to the When the bending angle of the flexible display screen 30 is sensed by the screen bending sensor 60 to determine that the bending angle of the flexible display screen 30 changes, the size of each divided screen acquired by the divided screen size acquisition module 80 It is determined that the largest screen is the target screen, and the display content of the target screen is controlled.
- the processor 10 determines the maximum size according to the size of each split screen acquired by the split screen size acquisition module 80 Is the target screen, and controls the display content of the target screen.
- the screen with the largest screen size can be determined to be the screen facing the user's face as the target screen, which conforms to the user's behavior habits and judgment The process is simple.
- the processor 10 controls the target screen to display content, it also controls the other parts of the flexible display screen 30 except the target screen to be turned off or in a standby state. Therefore, other parts of the flexible display screen 30 except the target screen are controlled to be turned off or in a standby state, so as to save energy consumption.
- FIG. 5 is a flowchart of a screen switching method of the mobile terminal 100 in an embodiment of the present application.
- the screen switching method is applied to the aforementioned mobile terminal 100, and the execution order of the screen switching method is not limited to the order shown in FIG.
- the method includes steps:
- step 501 the screen bending sensor 60 senses whether the bending angle of the flexible display screen has changed. If yes, step 502 is entered, otherwise, it ends.
- Step 502 When the screen bending sensor 60 senses that the bending angle of the flexible display screen 30 changes, switch a target screen, where the target screen is the flexible display screen 30 or the flexible A part of the display screen 30, and the target screen is used to display content.
- the present application can switch the target screen and control the display content of the target screen when the screen bending sensor 60 senses that the bending angle of the flexible display screen 30 changes. Therefore, it is possible to intelligently determine whether the screen switching needs to be performed according to the user's bending behavior of the flexible display screen 30, which makes the screen switching more intelligent and enhances the user experience.
- the target screen is switched.
- the target screen is switched.
- the mobile terminal 100 further includes a sensing unit for separately sensing the status parameter of each sub-screen of the flexible display screen 30, "the screen bending sensor 60 senses When it is detected that the bending angle of the flexible display screen 30 changes, switching the target screen "specifically means: the bending angle at the corresponding bending line EF of the target screen changes and the screen folding state at the bending line When switching from the unfolded state to the bent state, it is determined that the sub-screen with the smallest state change is the target screen according to the initial state and the final state of each sub-screen sensed by the sensing unit.
- the screen switching method further includes: forming an angle between two adjacent sub-screens in at least two sub-screens formed by bending the flexible display screen 30 along the bending line EF toward each other When it is less than or equal to the preset threshold, it is determined that the two adjacent sub-screens are both non-target screens. Therefore, the flexible display screen 30 can be protected from being injured when it is not in use.
- the screen switching method further includes: when the screen folding state at the corresponding bending line of the target screen is switched from the unfolded state to the bent state, sensing according to the sensing unit The initial state and final state of each sub-screen determine that the sub-screen with the smallest state change is the target screen.
- the screen switching method further includes: acquiring the initial state parameter and final state parameter of the corresponding sub-screen sensed by each sensing unit in real time; and calculating the initial state parameter of each sub-screen And the final state parameter, and the sub-screen with the smallest difference is determined as the target screen.
- the initial state parameter includes at least one of initial gravity acceleration and initial direction;
- the final state parameter includes at least one of final gravity acceleration and final direction, the initial state parameter and the final state parameter
- the difference of is positively correlated with the absolute value of the difference between the initial gravity acceleration and the final gravity acceleration, and / or with the absolute value of the difference between the initial direction and the final direction.
- the screen switching method further includes: determining that the bending angle of the flexible display screen 30 occurs according to the bending angle of the flexible display screen 30 sensed by the screen bending sensor 60 When changing, the split screen facing the user's face is determined as the target screen.
- the above steps are: when the bending angle of the flexible display screen 30 is sensed by the screen bending sensor 60 to determine that the bending angle of the flexible display screen 30 changes and the screen folding state changes, change The split screen to the user's face is determined as the target screen.
- the screen switching method further includes: determining that the bending angle of the flexible display screen 30 occurs according to the bending angle of the flexible display screen 30 sensed by the screen bending sensor 60 When changing, the size of each divided screen is acquired, and the largest divided screen is determined as the target screen.
- the above steps are: acquiring when the bending angle of the flexible display screen 30 is sensed by the screen bending sensor 60 to determine that the bending angle of the flexible display screen 30 changes and the screen folding state changes The size of each sub-screen, and the sub-screen with the largest size is determined as the target screen.
- the target screen when the target screen is controlled to display content, other parts of the flexible display screen 30 other than the target screen are also turned off or in a standby state. Therefore, other parts of the flexible display screen 30 except the target screen are controlled to be turned off or in a standby state, so as to save energy consumption.
- the bendable mobile terminal and the screen switching method of the present application can switch the target screen to control the location when the screen bending sensor 60 senses that the bending angle of the flexible display screen 30 changes. According to the content displayed on the target screen, and according to the user's intelligent judgment on the bending behavior of the flexible display screen 30, whether the screen switching is needed, the screen switching is more intelligent, which is convenient for the user and saves energy consumption.
- the program may be stored in a computer-readable storage medium.
- the program may include the processes as described in the above method embodiments, specifically including at least: the screen bending sensor senses whether the flexible display screen is bent; the screen bending sensor senses When the flexible display screen bends, determine that at least one of the at least two sub-screens is a target screen; and control the flexible display screen to switch and display on the target screen.
- the computer storage medium is the memory, which may be a magnetic disk, an optical disk, a read-only memory (Read-Only Memory, ROM), or a random access memory (Random Access Memory, abbreviated as RAM) etc.
Abstract
本申请公开一种可弯折的移动终端，包括处理器、柔性显示屏和屏幕弯折传感器；所述柔性显示屏可沿至少一条弯折线弯折成至少两个分屏幕；所述屏幕弯折传感器感测所述柔性显示屏是否发生弯折；所述处理器在所述屏幕弯折传感器感测出所述柔性显示屏发生弯折时，确定所述至少两个分屏幕中的至少一分屏幕为目标屏幕，并控制所述柔性显示屏切换显示于所述目标屏幕。本申请还公开一种屏幕切换方法。本申请能够根据在柔性显示屏的屏幕折叠状态发生变化时，控制屏幕切换，具有更好的用户体验。
Description
本申请涉及一种移动终端的屏幕切换方法，尤其涉及一种可弯折的移动终端及其屏幕切换方法。
现有移动终端的屏幕切换方法主要通过在设备上增加实体按键、增加虚拟设置选项等手动切换、人脸识别等自动切换的方式实现。然而，增加实体按键需增加结构件；增加虚拟设置选项需手动设置。
发明内容
本申请实施例公开一种可弯折的移动终端及其屏幕切换方法，以解决上述问题。
本申请实施例公开的一种可弯折的移动终端，包括处理器、柔性显示屏和屏幕弯折传感器；所述柔性显示屏沿至少一条弯折线具有可弯折性；所述屏幕弯折传感器感测所述柔性显示屏是否发生弯折角度变化；所述处理器在所述屏幕弯折传感器感测出所述柔性显示屏发生弯折角度变化的情况下，切换目标屏幕，其中，所述目标屏幕为所述柔性显示屏或者所述柔性显示屏的一部分，且所述目标屏幕用于显示内容。
本申请实施例公开的一种屏幕切换方法，所述屏幕切换方法应用在一可弯折的移动终端上，所述移动终端包括柔性显示屏和屏幕弯折传感器；所述柔性显示屏沿至少一条弯折线具有可弯折性；所述屏幕切换方法包括：所述屏幕弯折传感器感测所述柔性显示屏是否发生弯折角度变化；在所述屏幕弯折传感器感测出所述柔性显示屏发生弯折角度变化的情况下，切换目标屏幕，其中，所述目标屏幕为所述柔性显示屏或者所述柔性显示屏的一部分，且所述目标屏幕用于显示内容。
本申请的可弯折的移动终端及其屏幕切换方法，能够在所述屏幕弯折传感 器感测出所述柔性显示屏发生弯折角度变化的情况下，切换目标屏幕，从而能够根据用户对柔性显示屏的弯折行为智能的判断是否需要进行屏幕切换，屏幕切换更加智能化，增强用户体验。
为了更清楚地说明本申请实施例中的技术方案，下面将对实施例中所需要使用的附图作简单地介绍，显而易见地，下面描述中的附图仅仅是本申请的一些实施例，对于本领域普通技术人员来讲，在不付出创造性劳动的前提下，还可以根据这些附图获得其它的附图。
图1为本申请一实施例中的可弯折的移动终端的模块示意框图。
图2为本申请一实施例中的移动终端在展开状态的结构示意图。
图3为本申请一实施例中的移动终端在弯折状态的结构示意图。
图4为本申请另一实施例中的移动终端的模块示意框图。
图5为本申请一实施例中的屏幕切换方法的流程示意图。
下面将结合本申请实施例中的附图，对本申请实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅是本申请一部分实施例，而不是全部的实施例。基于本申请中的实施例，本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其它实施例，都属于本申请保护的范围。
本申请的说明书和权利要求书及上述附图中的术语“包括”以及它们任何变形，意图在于覆盖不排他的包含。例如包含了一系列步骤或单元的过程、方法、系统、产品或设备没有限定于已列出的步骤或单元，而是可选地还包括没有列出的步骤或单元，或可选地还包括对于这些过程、方法、产品或设备固有的其它步骤或单元。本申请的说明书和权利要求书及上述附图中的术语“第一”、“第二”和“第三”等是用于区别不同对象，而非用于描述特定顺序。
请参阅图1，图1为本申请一实施例中的可弯折的移动终端100的结构框图。所述移动终端100可以是但不限于手机、平板电脑、电子阅读器、穿戴式电子设备等可弯折的电子终端。所述移动终端100包括但不限于处理器10， 以及分别与所述处理器10电性连接的存储器20、柔性显示屏30和屏幕弯折传感器60。本领域技术人员应当理解的是，所述图1仅是所述移动终端100的示例，并不构成对所述移动终端100的限定，所述移动终端100可以包括比图1所示更多或更少的部件，或者组合某些部件，或者不同的部件，例如所述移动终端100还可以包括输入输出设备、网络接入设备、数据总线等。
所述处理器10可以是中央处理单元(Central Processing Unit，CPU)，还可以是其它通用处理器、数字信号处理器(Digital Signal Processor，DSP)、专用集成电路(Application Specific Integrated Circuit，ASIC)、现场可编程门阵列(Field-Programmable GateArray，FPGA)或者其它可编程逻辑器件、分立门或者晶体管逻辑器件、分立硬件组件等。所述通用处理器可以是微处理器或者所述通用处理器也可以是任何常规的处理器等，所述处理器10是所述移动终端100的控制中心，利用各种接口和线路连接整个所述移动终端100的各个部分。
所述存储器20可用于存储所述计算机程序和/或模块，所述处理器10通过运行或执行存储在所述存储器20内的计算机程序和/或模块，以及调用存储在存储器20内的数据，实现所述移动终端100的各种功能。所述存储器20可主要包括存储程序区和存储数据区，其中，存储程序区可存储操作系统、多个功能所需的应用程序(比如声音播放功能、图像播放功能等)等；存储数据区可存储根据移动终端的使用所创建的数据(比如音频数据、图像数据等)等。此外，所述存储器20可以包括高速随机存取存储器，还可以包括非易失性存储器，例如硬盘、内存、插接式硬盘，智能存储卡(Smart Media Card,SMC)，安全数字(Secure Digital,SD)卡，闪存卡(Flash Card)、多个磁盘存储器件、闪存器件、或其它易失性固态存储器件。
请一并参考图2，图2为本申请一实施例中移动终端100处于展开状态的结构示意图。所述柔性显示屏30沿至少一条弯折线EF具有可弯折性。所述屏幕弯折传感器60感测所述柔性显示屏30是否发生弯折角度变化。所述处理器10在所述屏幕弯折传感器60感测出所述柔性显示屏30发生弯折角度变化的情况下，切换目标屏幕，其中，所述目标屏幕为所述柔性显示屏30或者所述柔性显示屏30的一部分，且所述目标屏幕用于显示内容。
从而，本申请能够在所述屏幕弯折传感器60感测出所述柔性显示屏30发 生弯折角度变化的情况下，切换目标屏幕，控制所述目标屏幕显示内容。从而能够根据用户对柔性显示屏30的弯折行为智能的判断是否需要进行屏幕切换，屏幕切换更加智能化，增强用户体验。
所述处理器10还根据所述屏幕弯折传感器60感测到的每个弯折线EF处的弯折角度判断所述柔性显示屏30在对应弯折线EF处的屏幕折叠状态。其中，所述屏幕折叠状态是弯折状态和展开状态中其中一种。所述弯折状态是指所述柔性显示屏30在对应弯折线EF处发生弯折的状态。所述展开状态是指所述柔性显示屏30在对应弯折线EF处没有弯折即完全展开的状态。所述处理器10还在所述柔性显示屏30对应弯折线EF处发生弯折角度变化且发生屏幕折叠状态变化如屏幕折叠状态从展开状态切换至弯折状态或从弯折状态切换至展开状态时，切换所述目标屏幕。
所述处理器10在判断所述柔性显示屏30的各个弯折线EF对应的屏幕折叠状态均为展开状态，即，所述柔性显示屏30在各个弯折线EF处均处于展开状态时，确定所述柔性显示屏30的整个屏幕为所述目标屏幕，并控制所述目标屏幕显示内容。
所述柔性显示屏30沿至少一条弯折线EF弯折成至少两个分屏幕。所述分屏幕是指当前处于同一连续平面上的屏幕部分，例如，当所述柔性显示屏30具有两条弯折线，且沿两条弯折线分别弯折时，所述柔性显示屏30包括三个分屏幕，但如果当前只沿其中一条弯折线弯折时，则所述柔性显示屏30当前只包括两个分屏幕，因此，所述分屏幕是一个动态概念，也就是说，所述柔性显示屏30具有的分屏幕数量和每个分屏幕的大小与根据每条弯折线处的屏幕折叠状态均相关。
进一步地，在所述柔性显示屏30沿着所述弯折线相向弯折形成的至少二分屏幕中的两个相邻分屏幕的夹角小于或等于预设阈值时，所述处理器10确定所述两个相邻分屏幕均为非目标屏幕。其中，“所述柔性显示屏30沿着所述弯折线相向弯折”是指将所述柔性显示屏30向内对折使得弯折后的相邻分屏幕的显示面相对，从而使得所述柔性显示屏30在不使用的状态下避免受到伤害。在一非限制性实施例中，所述预设阈值为90度或60度。
具体地，至少两个分屏幕包括第一屏幕31和至少一第二屏幕33。本实施 例中，柔性显示屏30包括一个第二屏幕33。第二屏幕33自第一屏幕31的一侧延伸，并在图2所示的展开状态下，第一屏幕31和第二屏幕33位于同一平面上并且朝向相同；在图2未示出的弯折状态下，第一屏幕31和第二屏幕33可以沿连接该第一屏幕31和第二屏幕33的弯折线EF为轴进行弯折，即，第一屏幕31和第二屏幕33由大屏幕沿对应的弯折线EF弯折而成。可理解，在其它实施例中，第一屏幕31与第二屏幕33在一侧上相连，即，第一屏幕31和第二屏幕33由两个单独的屏幕连接而成。
所述屏幕弯折传感器60对应每个弯折线EF而设置在所述第一屏幕31和所述第二屏幕33之间。所述屏幕弯折传感器60感测所述第一屏幕31和所述第二屏幕33之间的弯折角度。处理器10能够根据屏幕弯折传感器60感测的弯折角度确定每个弯折线EF对应的第一屏幕31和第二屏幕33之间的屏幕折叠状态。如上所述，所述屏幕折叠状态包括展开状态和弯折状态。可理解，在一实施例中，所述展开状态是指弯折角度在0～30度之间的状态，此时，第一屏幕31和第二屏幕33之间基本完全展开并位于同一平面上。所述弯折状态是指弯折角度在30～180度之间的状态，此时，第一屏幕31相对第二屏幕33弯折。其中，上述弯折角度是指第一屏幕31和第二屏幕33的显示面之间的夹角。可理解，在其它实施例中，上述为弯折状态和展开状态定义的角度范围还可以根据实际需要进行调整，此处不做限定。
进一步地，所述移动终端100还包括用于分别感测所述柔性显示屏30的每个分屏幕的状态参数的感测单元。所述处理器10在所述目标屏幕的对应弯折线EF处的弯折角度发生变化且该弯折线EF处的屏幕折叠状态由展开状态切换为弯折状态时，根据所述感测单元感测到的每个分屏幕的初始状态和最终状态确定状态变化最小的分屏幕为所述目标屏幕，并控制所述目标屏幕显示内容。
具体地，所述处理器10获取每个感测单元实时感测的对应分屏幕的初始状态参数和最终状态参数；计算每个分屏幕的初始状态参数和最终状态参数之间的差值，并将差值最小的分屏幕确定为所述目标屏幕，并控制所述目标屏幕显示内容。
具体地，至少二感测单元包括第一感测单元40和至少一第二感测单元50。 第一感测单元40与第一屏幕31相连并实时的感测第一屏幕31的状态。至少一个第二感测单元50分别设置在至少一个第二屏幕33上，并实时地感测对应的第二屏幕33的状态。本实施例中，第二感测单元50与第二屏幕33一一对应设置。可理解。在其它实施例中，至少一个第二感测单元50设置在一第二屏幕33上。
可理解，文中所指的第一感测单元40和第二感测单元50泛指用于感测屏幕状态的各个传感装置的集合，而并非具体指代某一个或者某一类传感装置。具体地，第一感测单元40和/或第二感测单元50可包括用于感测第一屏幕31和/或第二屏幕35朝向的传感器和用于感测第一屏幕31和/或第二屏幕35重力加速度的传感器。如上仅为示例目的，该第一感测单元40和/或第二感测单元50还可以包括更多或更少的传感装置。
处理器10在屏幕弯折传感器60感测出柔性显示屏30的弯折角度发生变化时，根据所述弯折角度判断该弯折线处的屏幕折叠状态是否为从展开状态切换为弯折状态，如果是，获取每个感测单元实时感测的对应分屏幕的初始状态参数。处理器10在屏幕弯折传感器60感测出柔性显示屏30停止弯折时，获取每个感应单元实时感测的对应分屏幕的最终状态参数；及根据每个分屏幕的初始状态参数和最终状态参数确定状态变化小的分屏幕为目标屏幕，并控制柔性显示屏30切换所述目标屏幕，并控制所述目标屏幕显示内容。
具体地，处理器10在第一屏幕31和第二屏幕33之间的弯折角度开始变化且该弯折线处的屏幕折叠状态由展开状态切换为弯折状态时，获取第一感测单元40实时感测的第一屏幕31的初始状态参数和第二感测单元50实时感测的第二屏幕33的初始状态参数。处理器10还在第一屏幕31和第二屏幕33之间的弯折角度停止变化时，获取第一感测单元40实时感测的第一屏幕31的最终状态参数和第二感测单元50实时感测的第二屏幕33的最终状态参数。
需要说明的是，上文提到的初始状态参数、最终状态参数包括如下参数中的至少一项：重力加速度、方向、障碍物遮挡程度。
处理器10根据第一屏幕31的初始状态参数和最终状态参数以及第二屏幕33的初始状态参数和最终状态参数确定状态变化小的屏幕为目标屏幕。可理解，目标屏幕可以是第一屏幕31和第二屏幕33的其中一个分屏幕；在第二屏 幕33为多个的实施例中，目标屏幕也可以为该多个第二屏幕33中的一个或多个分屏幕，或者为第一屏幕31以及该多个第二屏幕33中的一个或多个分屏幕。处理器10还控制目标屏幕显示内容。
从而，根据第一屏幕31的初始状态参数和最终状态参数以及第二屏幕33的初始状态参数和最终状态参数确定状态变化小的分屏幕为目标屏幕，且控制目标屏幕显示内容。从而，能够根据屏幕状态变化进行屏幕切换，给用户带来更有趣便利的交互体验；无需手动操作即可动态实现屏幕切换，并且在未发生弯折状态下，第一感测单元40、第二感测单元50均无需对屏幕状态进行感测，方便用户又节省能耗。
具体地，处理器10计算第一屏幕31的初始状态参数和最终状态参数之间的第一差值，计算第二屏幕33的初始状态参数和最终状态参数之间的第二差值，还根据第一差值和第二差值确定较小差值对应的第一屏幕31或第二屏幕33为目标屏幕，并控制目标屏幕显示内容。
从而，处理器10能够根据表征第一屏幕31状态变化的第一差值和表征第二屏幕33状态变化的第二差值确定第一屏幕31和第二屏幕33的状态变化，并将状态变化小的屏幕确定为目标屏幕，且控制目标屏幕显示内容，从而，能够根据屏幕状态变化小小执行屏幕切换，与用户的使用行为更吻合，能够更懂用户的需求，用户体验佳。
在另一实施例中，为上文提到的第一差值和第二差值设置有阈值X，当第一差值和第二差值均小于阈值X时，处理器10控制不对第一屏幕31和/或第二屏幕33的状态进行调整。具体到实际应用中，用户在操作移动终端100的过程中，经常会出于手感舒适的需求对第一屏幕31和/或第二屏幕33的弯折角度进行微调，在这种情况下，用户并非旨在调节移动终端100的屏幕，而只是为了更舒适地握持该移动终端100，因此，当检测到第一差值和第二差值均小于阈值X时，不会确定目标屏幕，也不对控制切换屏幕进行显示。即，所述柔性显示屏30在弯折前后均处于弯折状态时，所述处理器10控制所述柔性显示屏30不执行屏幕切换。
请再次参考图2，第一屏幕31和第二屏幕33的显示面都朝上，且第一屏幕31和第二屏幕33位于同一水平面内，也就是说，第一屏幕31和第二屏幕 33之间呈展开状态，第一屏幕31和第二屏幕33因而具有基本相同的状态，因此，第一屏幕31和第二屏幕33可以同时处于点亮状态。
请一并参考图3，将第二屏幕33自弯折线EF向下弯折，使第二屏幕33相对第一屏幕31弯折且位于第一屏幕31的正下方，换言之，以Y轴为视角方向，第二屏幕33沿弯折线EF顺时针转动180度。第二屏幕33弯折的过程中，第二屏幕33的显示面由朝上翻转为朝下，第二屏幕33的状态与发生弯折前的状态相比有较大的变化，然而，此过程中，第一屏幕31的显示面始终朝上，第一屏幕31的状态与发生弯折前的状态基本保持不变。因此，将第一屏幕31确定为目标屏幕，并控制切换显示与该第一屏幕31，且将第二屏幕33关闭。即，当柔性显示屏30由展开状态切换至弯折状态时，处理器10确定目标屏幕，并控制柔性显示屏30切换目标屏幕。
将第二屏幕33从图3所示的状态恢复至图2所示的状态，即，以Y轴为视角方向，第二屏幕33沿弯折线EF逆时针转动180度，从而使第二屏幕33逐渐转动到第一屏幕31所在的平面，直至第二屏幕33与第一屏幕31位于同一平面内，并且第二屏幕33的显示面也朝上，控制第一屏幕31和第二屏幕33同时点亮。即，所述柔性显示屏30在展开状态或由弯折状态切换至展开状态时，所述处理器10控制所述至少二分屏幕全部点亮。
在一实施例中，当目标屏幕发生变化时，移动终端100的显示内容的大小会适应性地显示到所有被点亮的屏幕中。例如，移动终端100包括第一屏幕31和一个第二屏幕33，并且起始状态为两个屏幕展开为朝向相同的同一平面上且均被点亮，此时显示内容被显示在由两个屏幕构成的总屏幕中；当第一屏幕31被确定为目标屏幕时，第二屏幕33则被控制关闭，显示内容被动态缩小的合适的比例，并显示在第一屏幕31中；同理，当第二屏幕33也被确认为目标屏幕并被点亮时，则显示内容会被扩大到合适的比例，显示在由两个屏幕构成的总屏幕中。
具体地，第一屏幕31的初始状态参数包括初始重力加速度和初始方向，最终状态参数包括最终重力加速度和最终方向。也就是说，第一感测单元40感测第一屏幕31的初始重力加速度和初始方向，还感测第一屏幕31的最终重力加速度和最终方向。处理器10计算第一屏幕31的初始重力加速度和最终重 力加速度之间的重力加速度差值，以及计算初始方向和最终方向之间的方向差值。也就是说，第一差值包括第一屏幕31的重力加速度差值和方向差值。
具体地，第二屏幕33的初始状态参数包括初始重力加速度和初始方向，最终状态参数包括最终重力加速度和最终方向。也就是说，第二感测单元50感测第二屏幕33的初始重力加速度和初始方向，还感测第二屏幕33的最终重力加速度和最终方向。处理器10计算第二屏幕33的初始重力加速度和最终重力加速度之间的重力加速度差值，以及计算初始方向和最终方向之间的方向差值。也就是说，第二差值包括第二屏幕33的重力加速度差值和方向差值。
进一步地，所述初始状态参数和所述最终状态参数的差值与所述初始重力加速度和所述最终重力加速度之间的差值绝对值正相关，并且/或者与所述初始方向和所述最终方向之间的差值绝对值正相关。
处理器10将第一屏幕31的重力加速度差值和方向差值与第二屏幕33的重力加速度差值和方向差值分别进行比较，或者将各自的重力加速度差值和方向差值进行权重分配，并计算得出一表征屏幕状态变化大小的综合差值，再根据该综合差值确定状态变化小的分屏幕为目标屏幕。
具体地，请再次参考图1，第一感测单元40包括设置在第一屏幕31上的第一重力加速传感器41和第一方向传感器42。第一重力加速传感器41感测第一屏幕31的重力加速度。第一方向传感器42感测第一屏幕31的方向。第二感测单元50设置在第二屏幕33上的第二重力加速传感器51和第二方向传感器52。第二重力加速传感器51感测第二屏幕33的重力加速度。第二方向传感器52感测第二屏幕33的方向。
具体地，第一重力加速传感器41能够感知到第一屏幕31的加速力的变化，加速力就是当第一屏幕31在加速过程中作用在第一屏幕31上的力，比如晃动、跌落、上升、下降等各种移动变化都能被第一重力加速传感器41转化为电信号，然后通过处理器10的计算分析后，得到第一屏幕31的重力加速度值。可选择地，第一重力加速传感器41为三轴重力加速度传感器。第一重力加速传感器41能够感测第一屏幕31在X、Y、Z三轴上的重力加速度。第一方向传感器42能够感测第一屏幕31的方向，方向为第一屏幕31的使用方向，至少包括正竖、倒竖，左横，右横，仰、俯。
具体地，第二重力加速传感器51能够感知到加速力的变化，加速力就是当第二屏幕33在加速过程中作用在第二屏幕33上的力，比如晃动、跌落、上升、下降等各种移动变化都能被第二重力加速传感器51转化为电信号，然后通过处理器10的计算分析后，得到第二屏幕33的重力加速度值。可选择地，第二重力加速传感器51为三轴重力加速度传感器。第二重力加速传感器51能够感测第二屏幕33在X、Y、Z三轴上的重力加速度。第二方向传感器52能够感测第二屏幕33的方向，方向为第一屏幕31的使用方向，至少包括正竖、倒竖，左横，右横，仰、俯。
本申请能够结合第一屏幕31和第二屏幕33各自的重力加速度值和使用方向确定目标屏幕，且控制目标屏幕显示内容。
请参考图4，图4为本申请另一实施例中的移动终端100a的结构示意图。其中，柔性显示屏30包括第一屏幕31和两个第二屏幕33。两个第二屏幕33位于第一屏幕31的两侧，第二屏幕33、第一屏幕31和第二屏幕33由一大屏幕沿着两个对应的弯折线弯折而成。
可理解，移动终端100，100a，的其它组件，例如，前壳、中框、后壳、电路板等均可在弯折线处弯折，且均可随着柔性显示屏30的弯折在该弯折线对应位置处发生弯折，从而使得移动终端100可弯折。
可选择地，一实施例中，移动终端100还包括人脸识别摄像头70。所述处理器10根据所述屏幕弯折传感器60感测出所述柔性显示屏30的弯折角度确定所述柔性显示屏的弯折角度发生变化时，控制所述人脸识别摄像头70开启并识别的面向用户面部的分屏幕确定为所述目标屏幕，控制所述目标屏幕显示内容。
进一步的，所述处理器10在确定所述柔性显示屏30的弯折角度发生变化且屏幕折叠状态发生变化时，控制将所述人脸识别摄像头70开启并识别的面向用户面部的分屏幕确定为所述目标屏幕，控制所述目标屏幕显示内容。
从而，所述处理器10确定所述柔性显示屏30的弯折角度发生变化且屏幕折叠状态发生变化时，控制所述人脸识别摄像头70开启并识别确定面向用户面部的分屏幕为目标屏幕，在其它情况下，则控制关闭人脸识别摄像头70。从而，可以减少能耗。
可理解，在另一实施例中，所述移动终端100还包括分屏幕尺寸获取模块80，所述分屏幕尺寸获取模块80用于获取每个分屏幕的面积，所述处理器10根据所述屏幕弯折传感器60感测出所述柔性显示屏30的弯折角度确定所述柔性显示屏30的弯折角度发生变化时，根据所述分屏幕尺寸获取模块80获取的每个分屏幕的尺寸确定尺寸最大的分屏幕为所述目标屏幕，控制所述目标屏幕显示内容。
进一步地，所述处理器10在确定所述柔性显示屏30的弯折角度发生变化且屏幕折叠状态发生变化时，根据所述分屏幕尺寸获取模块80获取的每个分屏幕的尺寸确定尺寸最大的分屏幕为所述目标屏幕，控制所述目标屏幕显示内容。
由于用户的使用习惯一般是在屏幕发生折叠后，选择最大的屏幕使用，因此，可据此确定屏幕尺寸最大的分屏幕即为面向用户面部的屏幕为目标屏幕，符合用户的行为习惯，且判断过程简单。
综上，可理解，在一实施例中，所述处理器10控制所述目标屏幕显示内容时，还控制除目标屏幕以外的所述柔性显示屏30的其它部分屏幕关闭或处于待机状态。从而，控制除目标屏幕以外的所述柔性显示屏30的其它部分屏幕关闭或处于待机状态，以节约能耗。
请参阅图5，为本申请一实施例中的移动终端100的屏幕切换方法的流程图。屏幕切换方法应用于前述的移动终端100中，屏幕切换方法的执行顺序并不限于图5所示的顺序。方法包括步骤：
步骤501，所述屏幕弯折传感器60感测所述柔性显示屏是否发生弯折角度变化，如果是，则进入步骤502，否则，结束。
步骤502，在所述屏幕弯折传感器60感测出所述柔性显示屏30发生弯折角度变化的情况下，切换目标屏幕，其中，所述目标屏幕为所述柔性显示屏30或者所述柔性显示屏30的一部分，且所述目标屏幕用于显示内容。
从而，本申请能够在所述屏幕弯折传感器60感测出所述柔性显示屏30发生弯折角度变化的情况下，切换目标屏幕，控制所述目标屏幕显示内容。从而能够根据用户对柔性显示屏30的弯折行为智能的判断是否需要进行屏幕切换，屏幕切换更加智能化，增强用户体验。
具体地，“在所述屏幕弯折传感器60感测出所述柔性显示屏发生弯折角度变化的情况下，切换目标屏幕”具体为：根据所述屏幕弯折传感器60感测到的每个弯折线处的弯折角度判断所述柔性显示屏30在对应弯折线EF处的屏幕折叠状态，所述屏幕折叠状态是弯折状态和展开状态中其中一种；在所述柔性显示屏对应弯折线处发生弯折角度变化且发生屏幕折叠状态变化时，切换所述目标屏幕。
进一步地，在一实施例中，所述移动终端100还包括用于分别感测所述柔性显示屏30的每个分屏幕的状态参数的感测单元，“在所述屏幕弯折传感器60感测出所述柔性显示屏30发生弯折角度变化的情况下，切换目标屏幕”具体为：在所述目标屏幕的对应弯折线EF处的弯折角度发生变化且该弯折线处的屏幕折叠状态由展开状态切换为弯折状态时，根据所述感测单元感测到的每个分屏幕的初始状态和最终状态确定状态变化最小的分屏幕为所述目标屏幕。
进一步地，在一实施例中，所述屏幕切换方法还包括：在所述柔性显示屏30沿着所述弯折线EF相向弯折形成的至少二分屏幕中的两个相邻分屏幕的夹角小于或等于预设阈值时，确定所述两个相邻分屏幕均为非目标屏幕。从而，从而使得所述柔性显示屏30在不使用的关闭状态下避免受到伤害。
进一步地，在一实施例中,所述屏幕切换方法还包括：在所述目标屏幕的对应弯折线处的屏幕折叠状态由展开状态切换为弯折状态时，根据所述感测单元感测到的每个分屏幕的初始状态和最终状态确定状态变化最小的分屏幕为所述目标屏幕。
进一步地，在一实施例中，所述屏幕切换方法还包括：获取每个感测单元实时感测的对应分屏幕的初始状态参数和最终状态参数；及，计算每个分屏幕的初始状态参数和最终状态参数之间的差值，并将差值最小的分屏幕确定为所述目标屏幕。
具体地，所述初始状态参数包括初始重力加速度和初始方向中的至少一项；所述最终状态参数包括最终重力加速度和最终方向中的至少一项，所述初始状态参数和所述最终状态参数的差值与所述初始重力加速度和所述最终重力加速度之间的差值绝对值正相关，并且/或者与所述初始方向和所述最终方向之 间的差值绝对值正相关。
进一步地，在一实施例中，所述屏幕切换方法还包括：根据所述屏幕弯折传感器60感测出所述柔性显示屏30的弯折角度确定所述柔性显示屏30的弯折角度发生变化时，将面向用户面部的分屏幕确定为所述目标屏幕。
进一步地，上述步骤为：根据所述屏幕弯折传感器60感测出所述柔性显示屏30的弯折角度确定所述柔性显示屏30的弯折角度发生变化且屏幕折叠状态发生变化时，将向用户面部的分屏幕确定为所述目标屏幕。
进一步地，在一实施例中，所述屏幕切换方法还包括：根据所述屏幕弯折传感器60感测出所述柔性显示屏30的弯折角度确定所述柔性显示屏30的弯折角度发生变化时，获取的每个分屏幕的尺寸，并将尺寸最大的分屏幕确定为所述目标屏幕。
进一步地，上述步骤为：根据所述屏幕弯折传感器60感测出所述柔性显示屏30的弯折角度确定所述柔性显示屏30的弯折角度发生变化且屏幕折叠状态发生变化时，获取的每个分屏幕的尺寸，并将尺寸最大的分屏幕确定为所述目标屏幕。
进一步地，在一实施例中，在控制所述目标屏幕显示内容时，还控制除目标屏幕以外的所述柔性显示屏30的其它部分屏幕关闭或处于待机状态。从而，控制除目标屏幕以外的所述柔性显示屏30的其它部分屏幕关闭或处于待机状态，以节约能耗。
从而，本申请的可弯折的移动终端及其屏幕切换方法，能够在所述屏幕弯折传感器60感测出所述柔性显示屏30发生弯折角度变化的情况下，切换目标屏幕，控制所述目标屏幕显示内容，并根据用户对柔性显示屏30的弯折行为智能的判断是否需要进行屏幕切换，屏幕切换更加智能化，方便用户又节省能耗。
需要说明的是，对于前述的各个方法实施例，为了简单描述，故将其都表述为一系列的动作组合，但是本领域技术人员应该知悉，本申请并不受所描述的动作顺序的限制，因为依据本申请，某一些步骤可以采用其它顺序或者同时进行。其次，本领域技术人员也应该知悉，说明书中所描述的实施例均属于优选实施例，所涉及的动作和模块并不一定是本申请所必须的。
在上述实施例中，对各个实施例的描述都各有侧重，某个实施例中没有详细描述的部分，可以参见其它实施例的相关描述。
本申请实施例方法中的步骤可以根据实际需要进行顺序调整、合并和删减。
本领域普通技术人员可以理解实现上述实施例方法中的全部或部分流程，是可以通过计算机程序来指令相关的硬件来完成，所述的程序可存储于一计算机可读取存储介质中，所述程序在执行时，可包括如上述各方法的实施例的流程，具体至少包括：所述屏幕弯折传感器感测所述柔性显示屏是否发生弯折；在所述屏幕弯折传感器感测出所述柔性显示屏发生弯折时，确定所述至少两个分屏幕中的至少一分屏幕为目标屏幕；及控制所述柔性显示屏切换显示于所述目标屏幕。在一些实施例中，所述计算机存储介质即为所述存储器，可为可为磁碟、光盘、只读存储记忆体(Read-Only Memory，ROM)或随机存取存储器(Random Access Memory，简称RAM)等。
以上对本申请实施例进行了详细介绍，本文中应用了具体个例对本申请的原理及实施例进行了阐述，以上实施例的说明只是用于帮助理解本申请的方法及其核心思想；同时，对于本领域的一般技术人员，依据本申请的思想，在具体实施例及应用范围上均会有改变之处，综上所述，本说明书内容不应理解为对本申请的限制。
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- 一种可弯折的移动终端，其特征在于，包括处理器、柔性显示屏和屏幕弯折传感器；所述柔性显示屏沿至少一条弯折线具有可弯折性；所述屏幕弯折传感器感测所述柔性显示屏是否发生弯折角度变化；所述处理器在所述屏幕弯折传感器感测出所述柔性显示屏发生弯折角度变化的情况下，切换目标屏幕，其中，所述目标屏幕为所述柔性显示屏或者所述柔性显示屏的一部分，且所述目标屏幕用于显示内容。
- 如权利要求1所述的移动终端，其特征在于，所述处理器还根据所述屏幕弯折传感器感测到的每个弯折线处的弯折角度判断所述柔性显示屏在对应弯折线处的屏幕折叠状态，所述屏幕折叠状态是弯折状态和展开状态中其中一种，所述处理器还在所述柔性显示屏对应弯折线处发生弯折角度变化且发生屏幕折叠状态变化时，切换所述目标屏幕。
- 如权利要求2所述的移动终端，其特征在于，所述处理器在判断所述柔性显示屏的各个弯折线对应的屏幕折叠状态均为展开状态时，确定所述柔性显示屏的整个屏幕为所述目标屏幕。
- 如权利要求1所述的移动终端，其特征在于，所述处理器在所述柔性显示屏沿着所述弯折线相向弯折形成的至少二分屏幕中的两个相邻分屏幕的夹角小于或等于预设阈值时，确定所述两个相邻分屏幕均为非目标屏幕。
- 如权利要求1至4任一项所述的移动终端，其特征在于，所述移动终端还包括用于分别感测所述柔性显示屏的每个分屏幕的状态参数的感测单元，所述处理器在所述目标屏幕的对应弯折线处的弯折角度发生变化且该弯折线处的屏幕折叠状态由展开状态切换为弯折状态时，根据所述感测单元感测到的每个分屏幕的初始状态参数和最终状态参数确定状态变化最小的分屏幕为所述目标屏幕。
- 如权利要求5所述的移动终端，其特征在于，所述处理器获取感测单元实时感测的对应分屏幕的初始状态参数和最终状态参数；计算每个分屏幕的初始状态参数和最终状态参数之间的差值，并将差值最小的分屏幕确定为所述目标屏幕。
- 如权利要求6所述的移动终端，其特征在于，所述感测单元包括重力加 速度传感器和/或方向传感器；所述初始状态参数包括初始重力加速度和初始方向中的至少一项；所述最终状态参数包括最终重力加速度和最终方向中的至少一项。
- 如权利要求7所述的移动终端，其特征在于，所述初始状态参数和所述最终状态参数的差值与所述初始重力加速度和所述最终重力加速度之间的差值绝对值正相关，并且/或者与所述初始方向和所述最终方向之间的差值绝对值正相关。
- 如权利要求7所述的移动终端，其特征在于，所述重力加速度传感器为三轴重力加速度传感器；所述初始重力加速度和所述最终重力加速度均为三轴重力加速度。
- 如权利要求1至4任一项所述的移动终端，其特征在于，所述移动终端还包括人脸识别摄像头，所述处理器根据所述屏幕弯折传感器感测出所述柔性显示屏的弯折角度确定所述柔性显示屏的弯折角度发生变化时，将所述人脸识别摄像头识别的面向用户面部的分屏幕确定为所述目标屏幕。
- 如权利要求10所述的移动终端，其特征在于，所述处理器在确定所述柔性显示屏的弯折角度发生变化且屏幕折叠状态发生变化时，将所述人脸识别摄像头识别的面向用户面部的分屏幕确定为所述目标屏幕。
- 如权利要求1至4任一项所述的移动终端，其特征在于，所述移动终端还包括分屏幕尺寸获取模块，所述分屏幕尺寸获取模块用于获取每个分屏幕的面积，所述处理器根据所述屏幕弯折传感器感测出所述柔性显示屏的弯折角度确定所述柔性显示屏的弯折角度发生变化时，根据所述分屏幕尺寸获取模块获取的每个分屏幕的尺寸确定尺寸最大的分屏幕为所述目标屏幕。
- 如权利要求12所述的移动终端，其特征在于，所述处理器在确定所述柔性显示屏的弯折角度发生变化且屏幕折叠状态发生变化时，根据所述分屏幕尺寸获取模块获取的每个分屏幕的尺寸确定尺寸最大的分屏幕为所述目标屏幕。
- 一种屏幕切换方法，所述屏幕切换方法应用在一可弯折的移动终端上，所述移动终端包括柔性显示屏和屏幕弯折传感器；所述柔性显示屏沿至少一条弯折线具有可弯折性；其特征在于，所述屏幕切换方法包括：所述屏幕弯折传感器感测所述柔性显示屏是否发生弯折角度变化；在所述屏幕弯折传感器感测出所述柔性显示屏发生弯折角度变化的情况下，切换目标屏幕，其中，所述目标屏幕为所述柔性显示屏或者所述柔性显示屏的一部分，且所述目标屏幕用于显示内容。
- 如权利要求14所述的屏幕切换方法，其特征在于，所述屏幕切换方法还包括：根据所述屏幕弯折传感器感测到的每个弯折线处的弯折角度判断所述柔性显示屏在对应弯折线处的屏幕折叠状态，所述屏幕折叠状态是弯折状态和展开状态中其中一种；在所述柔性显示屏对应弯折线处发生弯折角度变化且发生屏幕折叠状态变化时，切换所述目标屏幕。
- 如权利要求15所述的屏幕切换方法，其特征在于，所述屏幕切换方法还包括：在所述目标屏幕的对应弯折线处的弯折角度发生变化且该弯折线处的屏幕折叠状态由展开状态切换为弯折状态时，根据所述感测单元感测到的每个分屏幕的初始状态和最终状态确定状态变化最小的分屏幕为所述目标屏幕。
- 如权利要求14所述的屏幕切换方法，其特征在于，所述屏幕切换方法还包括：在所述柔性显示屏沿着所述弯折线相向弯折形成的至少二分屏幕中的两个相邻分屏幕的夹角小于或等于预设阈值时，确定所述两个相邻分屏幕均为非目标屏幕。
- 如权利要求14至17任一项所述的屏幕切换方法，其特征在于，所述移动终端还包括用于分别感测所述柔性显示屏的每个分屏幕的状态参数的感测单元，所述屏幕切换方法还包括：在所述目标屏幕的对应弯折线处的屏幕折叠状态由展开状态切换为弯折状态时，根据所述感测单元感测到的每个分屏幕的初始状态和最终状态确定状态变化最小的分屏幕为所述目标屏幕。
- 如权利要求18所述的屏幕切换方法，其特征在于，所述屏幕切换方法还包括：获取每个感测单元实时感测的对应分屏幕的初始状态参数和最终状态参数；及计算每个分屏幕的初始状态参数和最终状态参数之间的差值，并将差值最小的分屏幕确定为所述目标屏幕。
- 如权利要求19所述的屏幕切换方法，其特征在于，所述初始状态参数包括初始重力加速度和初始方向中的至少一项；所述最终状态参数包括最终重力加速度和最终方向中的至少一项，所述初始状态参数和所述最终状态参数的差值与所述初始重力加速度和所述最终重力加速度之间的差值绝对值正相关，并且/或者与所述初始方向和所述最终方向之间的差值绝对值正相关。
- 如权利要求14至17任一项所述的屏幕切换方法，其特征在于，所述屏幕切换方法还包括：根据所述屏幕弯折传感器感测出所述柔性显示屏的弯折角度确定所述柔性显示屏的弯折角度发生变化时，将面向用户面部的分屏幕确定为所述目标屏幕。
- 如权利要求21所述的屏幕切换方法，其特征在于，“根据所述屏幕弯折传感器感测出所述柔性显示屏的弯折角度确定所述柔性显示屏的弯折角度发生变化时，将向用户面部的分屏幕确定为所述目标屏幕”进一步为：根据所述屏幕弯折传感器感测出所述柔性显示屏的弯折角度确定所述柔性显示屏的弯折角度发生变化且屏幕折叠状态发生变化时，将向用户面部的分屏幕确定为所述目标屏幕。
- 如权利要求14至17任一项所述的屏幕切换方法，其特征在于，所述屏幕切换方法还包括：根据所述屏幕弯折传感器感测出所述柔性显示屏的弯折角度确定所述柔性显示屏的弯折角度发生变化时，获取的每个分屏幕的尺寸，并将尺寸最大的分屏幕确定为所述目标屏幕。
- 如权利要求23所述的屏幕切换方法，其特征在于，“根据所述屏幕弯折传感器感测出所述柔性显示屏的弯折角度确定所述柔性显示屏的弯折角度发生变化时，获取的每个分屏幕的尺寸，并将尺寸最大的分屏幕确定为所述目标屏幕”进一步为：根据所述屏幕弯折传感器感测出所述柔性显示屏的弯折角度确定所述柔性显示屏的弯折角度发生变化且屏幕折叠状态发生变化时，获取的每个分屏幕的尺寸，并将尺寸最大的分屏幕确定为所述目标屏幕。
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