CN110290263B - Image display method and mobile terminal - Google Patents
Image display method and mobile terminal Download PDFInfo
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- CN110290263B CN110290263B CN201910539232.7A CN201910539232A CN110290263B CN 110290263 B CN110290263 B CN 110290263B CN 201910539232 A CN201910539232 A CN 201910539232A CN 110290263 B CN110290263 B CN 110290263B
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/14—Digital output to display device ; Cooperation and interconnection of the display device with other functional units
- G06F3/1423—Digital output to display device ; Cooperation and interconnection of the display device with other functional units controlling a plurality of local displays, e.g. CRT and flat panel display
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
- H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
- H04M1/026—Details of the structure or mounting of specific components
- H04M1/0266—Details of the structure or mounting of specific components for a display module assembly
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
- H04M1/724—User interfaces specially adapted for cordless or mobile telephones
- H04M1/72448—User interfaces specially adapted for cordless or mobile telephones with means for adapting the functionality of the device according to specific conditions
- H04M1/72454—User interfaces specially adapted for cordless or mobile telephones with means for adapting the functionality of the device according to specific conditions according to context-related or environment-related conditions
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M2250/00—Details of telephonic subscriber devices
- H04M2250/12—Details of telephonic subscriber devices including a sensor for measuring a physical value, e.g. temperature or motion
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Abstract
The application provides an image display method and a mobile terminal, which are applied to a mobile terminal with a folding screen, wherein the folding screen comprises a first display screen and a second display screen; the second display screen is foldable relative to the first display screen; the method comprises the following steps: acquiring a first folding included angle between the first display screen and the second display screen; displaying a first image matched with the first folding included angle on the second display screen; the first image is a projection of a target image on the second display screen, and the target image is an image displayed on the second display screen when an included angle between the first display screen and the second display screen is a second folding included angle. The method improves user experience by adding image projection processing.
Description
Technical Field
The present invention relates to the field of image processing technologies, and in particular, to an image display method and a mobile terminal.
Background
With the development of intelligent mobile terminals, folding screen mobile terminals have gradually started to be developed and used.
When the mobile terminal uses the folding screen, the same image can be displayed on different surfaces of the folding screen, and different images can also be displayed. When an image is combined on two display screens of a folding screen, most of the existing implementations adopt a tiled mode for displaying.
When the folding angle of the folding screen is between 0 and 180 degrees, the screen space becomes a three-dimensional space, but the image display is still a two-dimensional image, so that when a user watches the whole image when the screen is in a folding state, the user has a strong split feeling, and the user experience is poor.
Disclosure of Invention
In view of this, the present application provides an image display method and a mobile terminal, which improve user experience by adding image projection processing.
In order to solve the technical problem, the technical scheme of the application is realized as follows:
in a first aspect, an embodiment of the present invention provides an image display method, which is applied to a mobile terminal having a foldable screen, where the foldable screen includes a first display screen and a second display screen; the second display screen is foldable relative to the first display screen; the method comprises the following steps:
acquiring a first folding included angle between the first display screen and the second display screen;
displaying a first image matched with the first folding included angle on the second display screen;
the first image is a projection of a target image on the second display screen, and the target image is an image displayed on the second display screen when an included angle between the first display screen and the second display screen is a second folding included angle.
Preferably, when the first folding included angle is greater than a first preset angle and smaller than a second preset angle, the first image is a vertical projection of the target image on the second display screen.
Preferably, when the first folding included angle is greater than a third preset angle and smaller than a fourth preset angle, the first image is: and after the target image is symmetrical to the plane corresponding to the first display screen by taking the intersection line of the first display screen and the second display screen as a symmetry axis, vertically projecting the image symmetrical to the plane corresponding to the first display screen on the second display screen.
Preferably, when the first folding included angle is a fifth preset angle, the first image is the target image;
or, there is no first image matching the fifth preset angle.
Preferably, the displaying a first image matched with the first folding included angle on the second display screen specifically includes:
when the included angle between the first display screen and the second display screen is that the duration of the first folding included angle is greater than the preset time, a first image matched with the first folding included angle is displayed on the second display screen.
Preferably, the displaying a first image matched with the first folding included angle on the second display screen specifically includes:
judging whether a first image matched with the first folding included angle can be completely displayed on the second display screen or not;
if the first image can be completely displayed, displaying the first image on the second display screen;
and if the image cannot be completely displayed, displaying the first image reduced according to the preset proportion on the second display screen, and displaying the image to be displayed reduced according to the preset proportion on the first display screen.
In a second aspect, an embodiment of the present invention further provides a mobile terminal, where the mobile terminal includes a foldable screen, where the foldable screen includes a first display screen and a second display screen; the second display screen is foldable relative to the first display screen; the mobile terminal further includes: the device comprises an acquisition module and a display module;
the acquisition module is used for acquiring a first folding included angle between the first display screen and the second display screen;
the display module is used for displaying a first image matched with the first folding included angle acquired by the acquisition module on the second display screen; the first image is a projection of a target image on the second display screen, and the target image is an image displayed on the second display screen when an included angle between the first display screen and the second display screen is a second folding included angle.
Preferably, when the first folding included angle is greater than a first preset angle and smaller than a second preset angle, the first image is a vertical projection of the target image on the second display screen.
Preferably, when the first folding included angle is greater than a third preset angle and smaller than a fourth preset angle, the first image is: and after the target image is symmetrical to the plane corresponding to the first display screen by taking the intersection line of the first display screen and the second display screen as a symmetry axis, vertically projecting the image symmetrical to the plane corresponding to the first display screen on the second display screen.
Preferably, when the first folding included angle is a fifth preset angle, the first image is the target image;
or, there is no first image matching the fifth preset angle.
Preferably, the display module is specifically configured to display a first image matched with the first folding included angle on the second display screen when the included angle between the first display screen and the second display screen is that the duration of the first folding included angle is greater than the preset time.
Preferably, the display module, when being specifically configured to display the first image matched with the first folding included angle on the second display screen, includes: judging whether a first image matched with the first folding included angle can be completely displayed on the second display screen or not; if the first image can be completely displayed, displaying the first image on the second display screen; and if the image cannot be completely displayed, displaying the first image reduced according to the preset proportion on the second display screen, and displaying the image to be displayed reduced according to the preset proportion on the first display screen.
In a third aspect, an embodiment of the present invention further provides a mobile terminal, including a processor, a memory, and a computer program stored on the memory and operable on the processor, where the computer program, when executed by the processor, implements the steps of the image display method.
In a fourth aspect, the embodiment of the present invention further provides a computer-readable storage medium, on which a computer program is stored, where the computer program, when executed by a processor, implements the steps of the image display method.
In the embodiment of the invention, a first folding included angle between the first display screen and the second display screen is obtained; and displaying a first image matched with the first folding included angle on the second display screen. The scheme improves user experience by adding image projection processing.
Drawings
The following drawings are only schematic illustrations and explanations of the present invention, and do not limit the scope of the present invention:
FIG. 1 is a schematic flow chart illustrating a possible image display method according to an embodiment of the present disclosure;
FIG. 2 is a schematic view of linear image processing when the first folding included angle is greater than 90 degrees and less than 180 degrees in the embodiment of the present application;
FIG. 3 is a schematic view illustrating processing of a curved image when the first folding angle is greater than 90 degrees and less than 180 degrees according to an embodiment of the present disclosure;
FIG. 4 is a schematic diagram illustrating processing of a curved image when the first folding angle is greater than 0 degrees and less than 90 degrees according to an embodiment of the present disclosure;
FIG. 5 is a schematic flow chart illustrating another possible image display method in an embodiment of the present application;
fig. 6 is a schematic structural diagram of an image display mobile terminal in an embodiment of the present application;
fig. 7 is a schematic diagram of a hardware structure of a mobile terminal implementing embodiments of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The embodiment of the application provides an image display method which is applied to a mobile terminal comprising a folding screen.
In the embodiment of the present invention, the mobile terminal may be a mobile phone, a Tablet Personal Computer (Tablet Personal Computer), a Laptop Computer (Laptop Computer), a Personal Digital Assistant (PDA), a Wearable Device (Wearable Device), or the like.
The folding screen comprises a first display screen and a second display screen; the second display screen is foldable relative to the first display screen.
In the embodiment of the present invention, the foldable screen may be a foldable screen obtained by connecting a plurality of display screens by hinges.
In specific implementation, the image to be displayed on the first display screen is directly displayed without being processed, or the image to be displayed on the first display screen is displayed after being projected; in the embodiment of the application, for example, the image to be displayed on the first display screen is directly displayed without being processed, and the image to be displayed on the second display screen is processed according to the folding included angle between the first display screen and the second display screen and then displayed on the second display screen; thus, the user can only view the display screen from the main display screen.
The second display screen may be one or more second display screens, that is, the technical solution provided in this application may be applied to a mobile terminal including one or more second display screens, and the following provides a process for performing a correlation process on an image displayed on any one of the second display screens.
The scene applied in the embodiment of the application is that an image is displayed on a first display screen and a second display screen.
Referring to fig. 1, fig. 1 is a schematic flow chart of a possible image display method in an embodiment of the present application. The method comprises the following steps:
In the embodiment of the present application, two ways to obtain the first folding included angle between the first display screen and the second display screen may be as follows, but are not limited to the following two implementation ways:
the first method comprises the following steps:
through angle sensing, a first folding included angle between the first display screen and the second display screen can be directly obtained.
And the second method comprises the following steps: the method is realized by using a gyroscope, and comprises the following specific steps:
acquiring the angle of the first display screen through a gyroscope corresponding to the first display screen;
acquiring the angle of the second display screen through a gyroscope corresponding to the second display screen;
and acquiring a difference value of the angle of the first display screen and the angle of the second display screen as a first folding included angle between the first display screen and the second display screen.
During concrete implementation, can be in real time show on the second display screen with first folding contained angle matched's first image, also can detect and be in folding in-process at present, still fold the end, this kind of processing can realize not showing the image with first folding contained angle matched in display screen folding in-process, direct display to show the image can, when folding the end, just show on the second display screen with first folding contained angle matched's first image. The specific implementation process can be as follows:
when the duration of the included angle between the first display screen and the second display screen is greater than the preset time, displaying a first image matched with the first folding included angle on the second display screen (step 102); otherwise, the image to be displayed may be directly displayed without processing the image to be displayed.
And 102, displaying a first image matched with the first folding included angle on the second display screen.
The first image is a projection of a target image on the second display screen, and the target image is an image displayed on the second display screen when an included angle between the first display screen and the second display screen is a second folding included angle.
By the technical scheme, in the embodiment of the application, the first folding included angle between the first display screen and the second display screen is obtained; and displaying a first image matched with the first folding included angle on the second display screen. The scheme improves user experience by adding image projection processing.
Optionally, in this embodiment of the application, displaying a first image matched with the first folding included angle on the second display screen includes:
in the first case: and when the first folding included angle is larger than a first preset angle and smaller than a second preset angle, the first image is the vertical projection of the target image on the second display screen.
In specific implementation, the first preset angle and the second preset angle may be set according to practical application, for example, the first preset angle may be set to be 90 degrees, the second preset angle may be 180 degrees, and the second folding included angle may be 180 degrees;
referring to fig. 2, fig. 2 is a schematic view of processing a linear image when the first folding included angle is greater than 90 degrees and less than 180 degrees. In fig. 2, the mobile terminal includes two display screens as an example, when the second folding included angle is 180 degrees, that is, the state of the second display screen before being folded relative to the first display screen may be referred to as a tiled state, a plane corresponding to the first display screen is a, a plane corresponding to the second display screen is a', and after the second display screen is folded relative to the first display screen, a plane corresponding to the second display screen is referred to as b.
In a flat state (before the second display screen is folded relative to the first display screen), a straight line AB ' is arranged in a screen combination picture of the first folding screen and the second folding screen, an intersection point of a joint of a plane a corresponding to the first display screen and a plane a ' corresponding to the second display screen is O, and an image displayed by the second display screen before folding is OB ';
setting the imaging effect to be OB and OB ═ OB' under the current user view angle under the condition that the folded image displayed on the second display screen is not shifted, namely not processed;
then, the current viewing angle is kept unchanged, when the screen is folded from aa 'to ab state, when the oblique line AOB' is observed, the image is shifted and gradually changed into AOB, and one straight line is gradually changed into two broken lines, so that the display effect enables a user to have stronger split feeling and dislocation feeling when watching, and further the user experience is poor.
In the embodiment of the present application, after the second display screen is folded relative to the first display screen, and when the first folding included angle is greater than 90 degrees and less than 180 degrees, the image displayed on the second display screen before folding is processed and then displayed, and the specific processing in conjunction with fig. 2 is as follows:
and projecting each pixel point of the image displayed on the plane a 'corresponding to the second display screen onto the plane B corresponding to the folded second display screen in real time, ensuring that the inverted T plane B of B' B is connected with OB ', wherein the inverted T OB of B' B is the image after offset, and further ensuring that the visual angle of a user is unchanged, and the image seen by the user is not offset after the screen angle is changed.
Referring to fig. 3, fig. 3 is a schematic diagram illustrating curve image processing when the first folding included angle is greater than 90 degrees and less than 180 degrees. The mobile terminal in fig. 3 is taken as an example including two display screens, and when the mobile terminal is not folded, that is, when the second display screen is in a state before being folded with respect to the first display screen (the second folding included angle is 180 degrees), the mobile terminal may be called a tiled state, where a plane corresponding to the first display screen is a, a plane corresponding to the second display screen is a', and after the second display screen is folded with respect to the first display screen, a plane corresponding to the second display screen is called b.
The image displayed by the second display screen before folding is set as a curve OB ', the image displayed by the second display screen after folding is changed into OB without processing, and the image displayed by the second display screen after folding is set as the curve OB' after processing according to the given rule of the application.
Through the processing, when the first folding included angle is between 90 degrees and 180 degrees, a screen combination picture of the image displayed by the second display screen and the image displayed by the first display screen does not have deviation in vision, a dislocation feeling does not exist, and the image processing capability and the user experience degree of the mobile terminal are improved.
In the second case:
when the first folding included angle is larger than a third preset angle and smaller than a fourth preset angle, the first image is as follows: and after the target image is symmetrical to the plane corresponding to the first display screen by taking the intersection line of the first display screen and the second display screen as a symmetry axis, vertically projecting the image symmetrical to the plane corresponding to the first display screen on the second display screen.
In specific implementation, the third preset angle and the fourth preset angle may be set according to practical application, for example, the third preset angle may be set to be 0 degree, the fourth preset angle may be 90 degrees, and the second folding included angle may be 180 degrees;
referring to fig. 4, fig. 4 is a schematic diagram illustrating curve image processing when the first folding included angle is greater than 0 degree and less than 90 degrees. The mobile terminal in fig. 4 is taken as an example including two display screens, and when the mobile terminal is not folded, that is, when the second display screen is in a state before being folded with respect to the first display screen (the second folding included angle is 180 degrees), the mobile terminal may be called a tiled state, where a plane corresponding to the first display screen is a, a plane corresponding to the second display screen is a', and after the second display screen is folded with respect to the first display screen, a plane corresponding to the second display screen is called b.
An image curve OB 'displayed on a plane a' screen is symmetrical along the boundary line of the first display screen and the second display screen to a plane a to obtain OB ', and then the OB' is projected onto a plane B to obtain OB '″, wherein B' ″ is a reversed T plane B; and displaying the projected image OB 'on the folded second display screen, wherein the image OB is an image which is not processed by OB'.
Through the processing, when the folding angle is between 0 degree and 90 degrees, the screen combination picture of the image displayed by the second display screen and the image displayed by the first display screen does not have deviation in vision, so that the dislocation feeling is avoided, and the image processing capability and the user experience of the mobile terminal are improved.
In the third case:
when the first folding included angle is a fifth preset angle, the first image is the target image;
or, there is no first image matching the fifth preset angle.
In a specific implementation, the fifth preset angle may be set to 90 degrees, and the second folding included angle may be set to 180 degrees.
In specific implementation, when the first image is the target image, no additional image processing is added, so that equipment resources are saved;
and when the first image matched with the fifth preset angle does not exist, the image is not displayed on the second display screen, so that the equipment resource can be saved.
In specific implementation, the image not displayed on the second display screen can be combined with the image to be displayed on the first display screen for display, so that a complete image is displayed for a user, and the user experience is improved.
In a fourth case: when the first folding included angle is 0 degree, 180 degrees or an angle between 180 degrees and 360 degrees, the image to be displayed on the second display screen is not subjected to projection processing, that is, the image to be displayed is directly displayed.
In the embodiments provided in the present application, when the first folding angle is 0 degree, it is considered as a completely folded condition, and the screen image cannot be seen, and when the first folding angle is 180 degrees, it is determined that the screen image is not folded, that is, the image is normally displayed.
In the embodiment of the application, it is also considered that, by processing the image, a situation that partial images may not be completely displayed may be caused, and the combined image of the second display screen and the first display screen at the second folding angle needs to be reduced, so that the processed image can be completely displayed on the second display screen; and for the reduced screen combination image, displaying the content which is required to be displayed on the first display screen corresponding to the reduced screen combination image on the first display screen.
The following describes in detail an implementation process of another embodiment in an embodiment of the present application with reference to the drawings.
Referring to fig. 5, fig. 5 is a schematic flow chart of another possible image display method in the embodiment of the present application. The method comprises the following specific steps:
Step 504, displaying the first image reduced according to a preset proportion on the second display screen, and displaying the image to be displayed reduced according to the preset proportion on the first display screen.
In the embodiment of the application, a corresponding adjustment ratio may be set for the area, if the area that exceeds the area belongs to the first preset range area, the preset adjustment ratio is set to the first ratio value, and if the area that exceeds the area belongs to the second preset range area, the preset adjustment ratio is set to the second ratio value, and the like.
In specific implementation of the embodiment of the present application, it is possible to implement complete display of an image by zooming out once, and it is also possible to implement complete display of an image by zooming out multiple times.
After the processing, in the embodiment of the application, after the image displayed by the second display screen before being folded is processed, the screen combination picture of the image displayed by the folded second display screen and the image displayed by the first display screen does not have a deviation in vision, and a dislocation feeling does not exist, so that the image processing capability of the mobile terminal and the user experience are improved, and the problem that the screen combination image cannot be completely displayed if the processed image exceeds the display range of the second display screen is solved.
Based on the same invention, the embodiment of the application also provides a mobile terminal, wherein the mobile terminal comprises a folding screen, and the folding screen comprises a first display screen and a second display screen; the second display screen is foldable relative to the first display screen. Referring to fig. 6, fig. 6 is a schematic structural diagram of an image display mobile terminal in an embodiment of the present application. The mobile terminal 600 further includes: an acquisition module 601 and a display module 602;
an obtaining module 601, configured to obtain a first folding included angle between the first display screen and the second display screen;
a display module 602, configured to display a first image matched with the first folding included angle acquired by the acquisition module 601 on the second display screen; the first image is a projection of a target image on the second display screen, and the target image is an image displayed on the second display screen when an included angle between the first display screen and the second display screen is a second folding included angle.
Preferably, the first and second electrodes are formed of a metal,
and when the first folding included angle is larger than a first preset angle and smaller than a second preset angle, the first image is the vertical projection of the target image on the second display screen.
Preferably, the first and second electrodes are formed of a metal,
when the first folding included angle is larger than a third preset angle and smaller than a fourth preset angle, the first image is as follows: and after the target image is symmetrical to the plane corresponding to the first display screen by taking the intersection line of the first display screen and the second display screen as a symmetry axis, vertically projecting the image symmetrical to the plane corresponding to the first display screen on the second display screen.
Preferably, the first and second electrodes are formed of a metal,
when the first folding included angle is a fifth preset angle, the first image is the target image;
or, there is no first image matching the fifth preset angle.
Preferably, the first and second electrodes are formed of a metal,
the display module 602 is specifically configured to display a first image matched with the first folding included angle on the second display screen when the included angle between the first display screen and the second display screen is that the duration of the first folding included angle is greater than the preset time.
Preferably, the first and second electrodes are formed of a metal,
the display module 602 is specifically configured to, when displaying a first image matched with the first folding included angle on the second display screen, include: judging whether a first image matched with the first folding included angle can be completely displayed on the second display screen or not; if the first image can be completely displayed, displaying the first image on the second display screen; and if the image cannot be completely displayed, displaying the first image reduced according to the preset proportion on the second display screen, and displaying the image to be displayed reduced according to the preset proportion on the first display screen.
The units of the above embodiments may be integrated into one body, or may be separately deployed; may be combined into one unit or further divided into a plurality of sub-units.
The mobile terminal provided in the embodiment of the present invention can implement each process implemented by the mobile terminal in the method embodiments of fig. 1 to fig. 5, and details are not described here to avoid repetition.
The image display method implemented by the mobile terminal enables the folded screen combining picture of the image displayed by the second display screen and the image displayed by the first display screen to be free of deviation in vision, so that the dislocation feeling is avoided, the image processing capability and the user experience of the mobile terminal are improved, and the problem of incomplete screen combining image display is solved.
Fig. 7 is a schematic diagram of a hardware structure of a mobile terminal implementing an embodiment of the present invention. The mobile terminal 700 includes, but is not limited to: a radio frequency unit 701, a network module 702, an audio output unit 703, an input unit 704, a sensor 705, a display unit 706, a user input unit 707, an interface unit 708, a memory 709, a processor 710, a power supply 711, and the like. Those skilled in the art will appreciate that the mobile terminal architecture shown in fig. 7 is not intended to be limiting of mobile terminals, and that a mobile terminal may include more or fewer components than shown, or some components may be combined, or a different arrangement of components. In the embodiment of the present invention, the mobile terminal includes, but is not limited to, a mobile phone, a tablet computer, a notebook computer, a palm computer, a vehicle-mounted terminal, a wearable device, a pedometer, and the like.
Wherein the display unit 706 includes a folding screen; the folding screen comprises a first display screen and a second display screen;
a processor 710, configured to obtain a first folding angle between the first display screen and the second display screen; the first image is a projection of a target image on the second display screen, and the target image is an image displayed on the second display screen when an included angle between the first display screen and the second display screen is a second folding included angle.
The display unit 706 displays the first image matched with the first folding angle acquired by the processor 710 on the second display screen.
After the image displayed by the second display screen before being folded is processed, the screen combination picture of the image displayed by the second display screen after being folded and the image displayed by the first display screen does not have deviation in vision, so that the dislocation feeling is avoided, and the image processing capability and the user experience of the mobile terminal are improved.
It should be understood that, in the embodiment of the present invention, the radio frequency unit 701 may be used for receiving and sending signals during a message transmission and reception process or a call process, and specifically, receives downlink data from a base station and then processes the received downlink data to the processor 710; in addition, the uplink data is transmitted to the base station. In general, radio frequency unit 701 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 701 may also communicate with a network and other devices through a wireless communication system.
The mobile terminal provides the user with wireless broadband internet access via the network module 702, such as helping the user send and receive e-mails, browse web pages, and access streaming media.
The audio output unit 703 may convert audio data received by the radio frequency unit 701 or the network module 702 or stored in the memory 709 into an audio signal and output as sound. Also, the audio output unit 703 may also provide audio output related to a specific function performed by the mobile terminal 700 (e.g., a call signal reception sound, a message reception sound, etc.). The audio output unit 703 includes a speaker, a buzzer, a receiver, and the like.
The input unit 704 is used to receive audio or video signals. The input Unit 704 may include a Graphics Processing Unit (GPU) 7041 and a microphone 7042, and the Graphics processor 7041 processes image data of a still picture 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 706. The image frames processed by the graphic processor 7041 may be stored in the memory 709 (or other storage medium) or transmitted via the radio unit 701 or the network module 702. The microphone 7042 may receive sounds and may be capable of processing such sounds into audio data. The processed audio data may be converted into a format output transmittable to a mobile communication base station via the radio frequency unit 701 in case of a phone call mode.
The mobile terminal 700 may also include sensors 705 such as a gyroscope, angle sensor, light sensor, motion sensor, fingerprint sensor, pressure sensor, iris sensor, molecular sensor, barometer, hygrometer, thermometer, infrared sensor, or the like. Specifically, the light sensor includes an ambient light sensor that can adjust the brightness of the display panel 7061 according to the brightness of ambient light, and a proximity sensor that can turn off the display panel 7061 and/or a backlight when the mobile terminal 700 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), detect the magnitude and direction of gravity when stationary, and can be used to identify the posture of the mobile terminal (such as horizontal and vertical screen switching, related games, magnetometer posture calibration), and vibration identification related functions (such as pedometer, tapping); the use and function of other sensors is not described one by one.
The display unit 706 is used to display information input by the user or information provided to the user. The Display unit 706 may include a Display panel 7061, and the Display panel 7061 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 707 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 707 includes a touch panel 7071 and other input devices 7072. The touch panel 7071, also referred to as a touch screen, may collect touch operations by a user on or near the touch panel 7071 (e.g., operations by a user on or near the touch panel 7071 using a finger, a stylus, or any other suitable object or attachment). The touch panel 7071 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 710, receives a command from the processor 710, and executes the command. In addition, the touch panel 7071 can be implemented by various types such as resistive, capacitive, infrared, and surface acoustic wave. The user input unit 707 may include other input devices 7072 in addition to the touch panel 7071. In particular, the other input devices 7072 may include, but are not limited to, a physical keyboard, function keys (such as volume control keys, switch keys, etc.), a trackball, a mouse, and a joystick, which are not described herein again.
Further, the touch panel 7071 may be overlaid on the display panel 7061, and when the touch panel 7071 detects a touch operation on or near the touch panel 7071, the touch operation is transmitted to the processor 710 to determine the type of the touch event, and then the processor 710 provides a corresponding visual output on the display panel 7061 according to the type of the touch event. Although the touch panel 7071 and the display panel 7061 are shown as two separate components in fig. X, in some embodiments, the touch panel 7071 and the display panel 7061 may be integrated to implement the input and output functions of the mobile terminal, which is not limited herein.
The interface unit 708 is an interface through which an external device is connected to the mobile terminal 700. 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 708 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 700 or may be used to transmit data between the mobile terminal 700 and external devices.
The memory 709 may be used to store software programs as well as various data. The memory 709 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 709 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 710 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 709 and calling data stored in the memory 709, thereby integrally monitoring the mobile terminal. Processor 710 may include one or more processing units; preferably, the processor 710 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 processor 710.
The mobile terminal 700 may further include a power supply 111 (e.g., a battery) for powering the various components, and preferably, the power supply 111 may be logically coupled to the processor 710 via a power management system that may enable managing charging, discharging, and power consumption via the power management system.
In addition, the mobile terminal 700 includes some functional modules that are not shown, and thus will not be described in detail herein.
Preferably, an embodiment of the present invention further provides a mobile terminal, including a processor 710, a memory 709, and a computer program stored in the memory 709 and capable of running on the processor 710, where the computer program is executed by the processor 710 to implement each process of the above-mentioned image display method embodiment, and can achieve the same technical effect, and in order to avoid repetition, details are not described here again.
An embodiment of the present invention further provides a computer-readable storage medium, where a computer program is stored on the computer-readable storage medium, and when the computer program is executed by a processor, the computer program implements each process of the above-mentioned embodiment of the image display method, and can achieve the same technical effect, and in order to avoid repetition, details are not repeated here. The computer-readable storage medium may be a Read-Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk or an optical disk.
It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
Through the above description of the embodiments, those skilled in the art will clearly understand that the method of the above embodiments can be implemented by software plus a necessary general hardware platform, and certainly can also be implemented by hardware, but in many cases, the former is a better implementation manner. Based on such understanding, the technical solutions of the present invention may be embodied in the form of a software product, which is stored in a storage medium (such as ROM/RAM, magnetic disk, optical disk) and includes instructions for enabling a terminal (such as a mobile phone, a computer, a server, an air conditioner, or a network device) to execute the method according to the embodiments of the present invention.
While the present invention has been described with reference to the embodiments shown in the drawings, the present invention is not limited to the embodiments, which are illustrative and not restrictive, and it will be apparent to those skilled in the art that various changes and modifications can be made therein without departing from the spirit and scope of the invention as defined in the appended claims.
Claims (6)
1. An image display method is applied to a mobile terminal with a folding screen, and is characterized in that the folding screen comprises a first display screen and a second display screen; the second display screen is foldable relative to the first display screen; the method comprises the following steps:
acquiring a first folding included angle between the first display screen and the second display screen;
displaying a first image matched with the first folding included angle on the second display screen;
the first image is a projection of a target image on the second display screen, and the target image is an image displayed on the second display screen when an included angle between the first display screen and the second display screen is a second folding included angle;
when the first folding included angle is larger than a first preset angle and smaller than a second preset angle, the first image is a vertical projection of the target image on the second display screen; each pixel point of an image displayed on a plane corresponding to the second display screen before folding is projected to the plane corresponding to the second display screen after folding in real time, and a connection line between the pixel point of the image displayed on the plane corresponding to the second display screen before folding and the pixel point of the image displayed on the plane corresponding to the second display screen after folding is projected in real time and is perpendicular to the plane corresponding to the second display screen after folding;
when the first folding included angle is larger than a third preset angle and smaller than a fourth preset angle, the first image is as follows: after the target image is symmetrical to a plane corresponding to the first display screen by taking the intersection line of the first display screen and the second display screen as a symmetry axis, vertically projecting the image symmetrical to the plane corresponding to the first display screen on the second display screen; after each pixel point of an image displayed on a plane corresponding to the second display screen before folding is symmetrical to a plane corresponding to the first display screen along the symmetrical axis of the boundary line of the first display screen and the second display screen, projecting the image to the plane corresponding to the second display screen after folding in real time, wherein a connecting line between each pixel point of the image displayed on the plane corresponding to the second display screen before folding and each pixel point of the image displayed on the plane corresponding to the first display screen after being symmetrical to the plane corresponding to the second display screen after being projected to the plane corresponding to the second display screen after folding in real time is perpendicular to the plane corresponding to the second display screen after folding;
displaying a first image matched with the first folding included angle on the second display screen, specifically comprising:
judging whether a first image matched with the first folding included angle can be completely displayed on the second display screen or not;
if the first image can be completely displayed, displaying the first image on the second display screen;
and if the image cannot be completely displayed, displaying the first image reduced according to the preset proportion on the second display screen, and displaying the image to be displayed reduced according to the preset proportion on the first display screen.
2. The method according to claim 1, wherein displaying the first image matched with the first folded angle on the second display screen specifically comprises:
when the included angle between the first display screen and the second display screen is that the duration of the first folding included angle is greater than the preset time, a first image matched with the first folding included angle is displayed on the second display screen.
3. A mobile terminal comprises a folding screen, and is characterized in that the folding screen comprises a first display screen and a second display screen; the second display screen is foldable relative to the first display screen; the mobile terminal further includes: the device comprises an acquisition module and a display module;
the acquisition module is used for acquiring a first folding included angle between the first display screen and the second display screen;
the display module is used for displaying a first image matched with the first folding included angle acquired by the acquisition module on the second display screen; the first image is a projection of a target image on the second display screen, and the target image is an image displayed on the second display screen when an included angle between the first display screen and the second display screen is a second folding included angle;
when the first folding included angle is larger than a first preset angle and smaller than a second preset angle, the first image is a vertical projection of the target image on the second display screen; each pixel point of an image displayed on a plane corresponding to the second display screen before folding is projected to the plane corresponding to the second display screen after folding in real time, and a connection line between the pixel point of the image displayed on the plane corresponding to the second display screen before folding and the pixel point of the image displayed on the plane corresponding to the second display screen after folding is projected in real time and is perpendicular to the plane corresponding to the second display screen after folding;
when the first folding included angle is larger than a third preset angle and smaller than a fourth preset angle, the first image is as follows: after the target image is symmetrical to a plane corresponding to the first display screen by taking the intersection line of the first display screen and the second display screen as a symmetry axis, vertically projecting the image symmetrical to the plane corresponding to the first display screen on the second display screen; after each pixel point of an image displayed on a plane corresponding to the second display screen before folding is symmetrical to a plane corresponding to the first display screen along the symmetrical axis of the boundary line of the first display screen and the second display screen, projecting the image to the plane corresponding to the second display screen after folding in real time, wherein a connecting line between each pixel point of the image displayed on the plane corresponding to the second display screen before folding and each pixel point of the image displayed on the plane corresponding to the first display screen after being symmetrical to the plane corresponding to the second display screen after being projected to the plane corresponding to the second display screen after folding in real time is perpendicular to the plane corresponding to the second display screen after folding;
the display module is specifically configured to, when displaying a first image matched with the first folding included angle on the second display screen, include:
judging whether a first image matched with the first folding included angle can be completely displayed on the second display screen or not;
if the first image can be completely displayed, displaying the first image on the second display screen;
and if the image cannot be completely displayed, displaying the first image reduced according to the preset proportion on the second display screen, and displaying the image to be displayed reduced according to the preset proportion on the first display screen.
4. The mobile terminal of claim 3,
the display module is specifically used for displaying a first image matched with the first folding included angle on the second display screen when the included angle between the first display screen and the second display screen is that the duration of the first folding included angle is greater than the preset time.
5. A mobile terminal, characterized in that it comprises a processor, a memory and a computer program stored on said memory and executable on said processor, said computer program, when executed by said processor, implementing the steps of the image display method according to any one of claims 1 to 2.
6. A computer-readable storage medium, on which a computer program is stored which, when being executed by a processor, carries out the steps of the image display method according to any one of claims 1 to 2.
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| CN201910539232.7A CN110290263B (en) | 2019-06-20 | 2019-06-20 | Image display method and mobile terminal |
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| CN111142616B (en) * | 2019-12-04 | 2022-04-26 | 维沃移动通信有限公司 | Image display method and electronic equipment |
| CN111953902B (en) * | 2020-08-12 | 2021-10-22 | 维沃移动通信有限公司 | Image processing method and device |
| CN114610187A (en) * | 2020-12-03 | 2022-06-10 | 北京小米移动软件有限公司 | Image display method, device, terminal and storage medium |
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| WO2016017948A1 (en) * | 2014-07-31 | 2016-02-04 | Samsung Electronics Co., Ltd. | Flexible device and interfacing method thereof |
| CN108037883A (en) * | 2017-11-30 | 2018-05-15 | 努比亚技术有限公司 | Control method, mobile terminal and the computer-readable recording medium of mobile terminal |
| CN109348019B (en) * | 2018-11-30 | 2021-03-23 | 维沃移动通信有限公司 | Display method and device |
| CN109782992B (en) * | 2018-12-28 | 2021-12-24 | 努比亚技术有限公司 | Video playing method, double-screen terminal and computer readable storage medium |
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