CN110136570B - Screen display method and terminal - Google Patents
Screen display method and terminal Download PDFInfo
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- CN110136570B CN110136570B CN201910350052.4A CN201910350052A CN110136570B CN 110136570 B CN110136570 B CN 110136570B CN 201910350052 A CN201910350052 A CN 201910350052A CN 110136570 B CN110136570 B CN 110136570B
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/0025—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for optical correction, e.g. distorsion, aberration
- G02B27/0037—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for optical correction, e.g. distorsion, aberration with diffracting elements
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
Abstract
The invention provides a screen display method and a terminal, wherein the method comprises the following steps: determining original display content of the second screen; performing depth of field processing on the original display content of the second screen to obtain target content; and displaying the target content through the second screen. Therefore, the original display content of the second screen is subjected to the depth-of-field processing, so that the target content displayed on the second screen viewed by the user has a planar display effect, even if the target content displayed on the second screen has a display effect equivalent to that of the first plane on which the display surface of the first screen is projected, the screen size felt by the user is visually expanded on the basis of not increasing the actual physical size of the terminal, and the viewing experience of the user is improved.
Description
Technical Field
The invention relates to the technical field of communication, in particular to a screen display method and a terminal.
Background
With the development of screen technology, terminals gradually seek larger screen sizes, and the large screen can bring better visual effects to users. However, in order to facilitate the user to hold the terminal, it is difficult to make the size of the terminal larger, so that it is difficult to further enlarge the display area of the terminal.
Therefore, the terminal in the prior art has the problem of small display area.
Disclosure of Invention
The embodiment of the invention provides a screen display method and a terminal, and aims to solve the problem that a terminal in the prior art is small in display area.
In order to solve the technical problem, the invention is realized as follows:
in a first aspect, an embodiment of the present invention provides a terminal, including a first screen and a second screen, where the first screen is disposed on a top surface or a bottom surface of the terminal, the second screen is disposed on a side surface of the terminal, and the second screen is adjacent to the first screen;
and a grating type parallax barrier is arranged in the display module of the second screen.
In a second aspect, an embodiment of the present invention provides a screen display method, which is applied to the above terminal, and the method includes:
determining original display content of the second screen;
performing depth of field processing on the original display content of the second screen to obtain target content;
and displaying the target content through the second screen.
In a third aspect, an embodiment of the present invention further provides a terminal, including:
the determining module is used for determining the original display content of a second screen of the terminal;
the processing module is used for carrying out depth of field processing on the original display content of the second screen to obtain target content;
and the display module is used for displaying the target content through the second screen.
In a fourth aspect, an embodiment of the present invention further provides a 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 screen display method described above.
In a fifth aspect, 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 the steps of the screen display method.
In the embodiment of the invention, the original display content of the second screen is determined; performing depth of field processing on the original display content of the second screen to obtain target content; and displaying the target content through the second screen. Therefore, the original display content of the second screen is subjected to the depth-of-field processing, so that the target content displayed on the second screen viewed by the user has a planar display effect, even if the target content displayed on the second screen has a display effect equivalent to that of the first plane on which the display surface of the first screen is projected, the screen size felt by the user is visually expanded on the basis of not increasing the actual physical size of the terminal, and the viewing experience of the user is improved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments of the present invention will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without inventive exercise.
Fig. 1 is a schematic structural diagram of a terminal according to an embodiment of the present invention;
fig. 2 is a diagram illustrating a display effect of a terminal according to an embodiment of the present invention;
fig. 3 is a schematic diagram of a grating parallax barrier according to an embodiment of the present invention;
FIG. 4 is a flowchart of a screen display method according to another embodiment of the present invention;
FIG. 5 is a schematic illustration of an image provided by another embodiment of the present invention;
fig. 6 is one of schematic structural diagrams of a terminal according to another embodiment of the present invention;
fig. 7 is a second schematic structural diagram of a terminal according to another embodiment of the present invention;
fig. 8 is a block diagram of a terminal provided in an embodiment of the present invention;
fig. 9 is a block diagram of a terminal according to another embodiment 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.
As shown in fig. 1 to 3, an embodiment of the present invention provides a terminal, which includes a first screen 10 and a second screen 20, wherein the first screen 10 may be disposed on a top surface or a bottom surface of the terminal, the second screen 20 may be disposed on a side surface of the terminal, and the second screen 20 is spliced with the first screen 10; the second screen 20 is provided with a grating parallax barrier 21, so that the display content of the second screen 20 viewed by the user has a planar display effect, even if the display content of the second screen 20 has a display effect equivalent to that of the first plane on which the display surface of the first screen 10 is projected.
In this embodiment, the display content of the second screen 20 may be subjected to progressive transformation, specifically, the display content of the target area is converted into the display content including the target depth information thereof, and is combined with the grating parallax barrier 21 disposed on the second screen 20, so that the display content of the second screen 20 viewed by the user is in a planar display effect as shown in fig. 2, and the display content of the second screen 20 viewed by the user is located in the first plane where the display surface of the first screen 10 is located; namely, the display content of the second screen 20 can be projected into the first plane where the display surface of the first screen 10 is located, so that the screen size felt by the user is visually expanded on the basis of not increasing the actual physical size of the terminal, and the viewing experience of the user is improved.
The second screen 20 may be a curved screen, preferably an arc-shaped curved screen; other shapes of flexible screens are also possible.
Also, in order to maximally expand the screen size perceived by the user, two or more second screens 20 may be provided. Wherein, when there are two second screens 20, the two second screens 20 may be disposed at two opposite sides of the terminal; and when there are four second screens 20, four second screens 29 may be respectively disposed at four side frames of the terminal.
The grating separation pitches of the grating parallax barrier 21 are distributed at equal intervals in a first plane, where the first plane is a plane where the display surface of the first screen 10 is located.
The working principle of the grating-covered grating parallax barrier is specifically described as an example, and the grating pitch is generally determined by the distance between two eyes of a person and the vertical distance between the two eyes and a screen; the pitch of the grating is therefore also fixed in the case of a stationary viewing by the user. The grating separation distance of the grating parallax barrier is set according to the viewing distance of most users using terminals such as mobile phones and the like and the maximum distribution value of the human binocular distance.
As shown in fig. 3, the left eye 30 can only see the pixel image of the first display area 22 corresponding to the depth information of the left eye 30 through the lenticular parallax barrier 21, and the right eye 40 can only see the pixel image of the second display area 23 corresponding to the depth information of the right eye 40 through the lenticular parallax barrier 21. The shielding effect of the grating parallax barrier 21 needs to be set by combining a proper grating distance with the viewing distance of the user and the interpupillary distance of the eyes of the user.
As shown in fig. 4, another embodiment of the present invention provides a screen display method, which can be applied to the terminal shown in fig. 1 to 3, and includes the following steps:
And step 403, displaying the target content through the second screen.
In this embodiment, the original display content of the second screen is converted into the display content including the target depth information thereof, and the target content of the second screen viewed by the user has the display effect displayed in the first plane where the display surface of the first screen is located by combining the grating parallax barrier disposed on the second screen.
In this way, the original display content of the second screen is subjected to depth-of-field processing, so that the target content displayed on the second screen viewed by the user has a planar display effect, even if the target content displayed on the second screen has a display effect equivalent to that of the first plane on which the display surface of the first screen is projected, the screen size felt by the user is visually expanded on the basis of not increasing the actual physical size of the terminal, and the viewing experience of the user is improved.
Optionally, the second screen is a curved screen, and grating separation distances of the grating type parallax barrier of the second screen are distributed at equal intervals in a first plane, where the first plane is a plane where a display surface of the first screen is located; the step of performing depth-of-field processing on the original display content of the second screen to obtain target content includes: determining at least two first display regions associated with the raster separation distance along the direction of the arc of the second screen; determining depth information of the original display content of each first display area relative to the first plane; and scrambling the original display content of each first display area respectively based on the depth of field information to obtain the target content.
In this embodiment, at least two first display regions associated with the grating separation distance may be determined by following the arc direction of the second screen; determining depth information of the original display content of each first display area relative to the first plane; and then scrambling the original display content of each first display area based on the depth of field information of the first display area so as to convert the original display content of the first display area into the display content containing the depth of field information of the original display content, and further obtain the target content with a planar display effect, so that the target content displayed on the second screen viewed by a user has the planar display effect, even if the target content displayed on the second screen has the display effect equivalent to that of the first plane on which the display surface of the first screen is projected, thereby visually expanding the screen size felt by the user on the basis of not increasing the actual physical size of the terminal, and improving the viewing experience of the user.
The depth of field information may refer to a distribution rule of pixel points of an image according to a separation model of corresponding regions of left and right eyes and according to the pixel points separated by the separation model, where the distribution rule corresponds to an aperture distribution rule of a grating parallax barrier, so as to ensure that the left and right eyes can only see the respective corresponding pixel points.
For example, in the pixel information in the photograph of fig. 5, if the distances between the male and female are different from the lens, the gray scale values of the pixels in the photographing are also different, and the difference of the gray scale values represents the depth of field information, and by referring to the viewing distance of the observer and the interpupillary distance of both eyes according to the separation model as described above, it can be calculated how the gray scale information of each step is separated into different parallax distances for the left and right eyes and converted into a uniform planar display, that is, the image can be separated into two pictures for the left and right eyes, the separated image information for the left and right eyes can be displayed in the first display area 22 and the second display area 23 as shown in fig. 6, and the composite image of the two images viewed by the left and right eyes of the observer in the brain can be perceived as one planar image 24.
The second screen is a curved screen, so that the distance from the edge of the curved screen to the eyes of the user is unequal, and the second screen presents a gradually-distant characteristic; as shown in fig. 6, the closer to the edge of the terminal, the farther the second screen is from the eyes of the user, and the greater the distance difference between the eyes and the second screen, the greater the required grating separation distance, so that the grating separation distance of the grating parallax barrier is designed to be a progressive distance, and the non-uniform grating separation distance and the linearly transformed grating separation distance are designed to make the projections of the grating separation distance of the grating parallax barrier on the first plane in an equal-pitch distribution.
As shown in fig. 6, image pixels containing depth information may be transmitted under the lenticular parallax barrier on the screen in the display areas corresponding to the left eye 30 and the right eye 40 of the user, respectively, according to the depth information carried by different pixels, and the processing of these pixels may be completed and controlled in the 3D depth processing unit. The left eye 30 can only see the pixel image of the depth information of the left eye 30 in the first display area 22 through the lenticular parallax barrier 21, and the right eye 40 can only see the pixel image of the depth information of the right eye 40 in the second display area 23 through the lenticular parallax barrier 21. The shielding effect of the grating parallax barrier 21 needs to be set by combining a proper grating distance with the viewing distance of the user and the interpupillary distance of the eyes of the user. And since the second screen 20 is a curved screen, the raster separation distance of the lenticular parallax barrier 21 can be designed to be a progressive distance. The progressive raster pitch variation may also be considered for depth-dependent pixel separation in the image.
At present, image video formats which are widely applied include an MVD format and an LDV format, both of which add a depth-of-field depth map sequence to an actual multi-channel video image, and may represent depth-of-field information by using a gray value of an image pixel, and the depth map sequence corresponds to each pixel point. As shown in fig. 6, among the pixels of the second screen, the pixels of the first display area and the pixels of the second display area are distributed with different depth of field information, the pixels of the first display area have depth of field information that needs to be seen by the left eye, and the pixels of the second display area have depth of field information that needs to be seen by the right eye, and by setting a reasonable grating pitch, the left eye and the right eye can only see the pixels that need to be seen respectively.
For videos and pictures in an MVD format, the MVD format transmits a 2D image information sequence and a corresponding depth-of-field depth map sequence, a virtual viewpoint is obtained through algorithm drawing, and the MVD format needs to transmit multiple paths of 2D images and depth map sequences.
As shown in fig. 6, the display area for the first screen may be displayed using the original MVD/LDV data information; for the display area of the second screen, it is necessary to gradually compensate the depth-of-field gray level map of the pixel points between each row of gratings from the center to both sides according to fig. 7 and formula 1, and the compensated depth-of-field gray level value may be sequentially calculated according to formula 1. For images in original 3D formats such as MVD/LDV, compensation is required for the left and right eyes, respectively.
As shown in fig. 7, when the second screen is a curved screen with a radius R, the original display content of the second screen is converted into the target content with a flat effect, and the display width of the target content can be calculated as R × pi/2; assuming that the grating pitch of the grating parallax barrier is equal to S width, the number of grating grids required on the curved surface is R × pi/2S, and thus the depth information based on the corresponding sub-area is also R × pi/2S. As shown in fig. 7, the raster grids on the curved surface can be labeled from right to left as 0,1, … …, R × pi/2S, wherein the depth of field D of each display grid cell can be calculated according to equation 1:
wherein N is 0,1,2, … … R pi/2S;
if the terminal comprises a first screen and two second screens, and the two second screens are arranged on two opposite sides of the first screen, wherein the width of the first screen is W, the length of the first screen is L, and the length of the second screen is L. By performing the 2D image depth processing according to the depth-of-field map series information, the 2D screen content that can be originally displayed only on the area W × L of the first screen can be expanded to the area of the virtual (W + R × pi) × L.
Optionally, before performing depth-of-field processing on the original display content of the second screen to obtain the target content, the method further includes: detecting whether the original display content of the second screen needs to be subjected to depth-of-field processing; and if so, executing the step of performing depth-of-field processing on the original display content of the second screen to obtain the target content.
In this embodiment, whether to perform the depth-of-field processing on the original display content of the second screen may be determined according to actual requirements, so as to obtain the target content. Specifically, when it is detected that the original display content of the second screen needs to be subjected to depth-of-field processing, step 402 is executed; and if the scene needing the second screen to display the curved surface display content is in need, the original display content of the second screen is not subjected to depth of field processing and is displayed according to the original display content.
Thus, under the condition that the physical size of the first screen is not increased, the depth of field processing is carried out on the original display content of the second screen to obtain the target content, so that the target content displayed on the second screen viewed by a user has a planar display effect, even if the target content displayed on the second screen has a display effect equivalent to that of the first plane on which the display surface of the first screen is projected, a visual 3D effect is formed, the screen size felt by the user is visually expanded, and the viewing experience of the user is improved.
According to the screen display method, the original display content of the second screen is determined; performing depth of field processing on the original display content of the second screen to obtain target content; and displaying the target content through the second screen. Therefore, the original display content of the second screen is subjected to the depth-of-field processing, so that the target content displayed on the second screen viewed by the user has a planar display effect, even if the target content displayed on the second screen has a display effect equivalent to that of the first plane on which the display surface of the first screen is projected, the screen size felt by the user is visually expanded on the basis of not increasing the actual physical size of the terminal, and the viewing experience of the user is improved.
Referring to fig. 8, fig. 8 is a structural diagram of a terminal according to an embodiment of the present invention, and as shown in fig. 8, a terminal 800 includes:
a determining module 801, configured to determine an original display content of a second screen of the terminal;
a processing module 802, configured to perform depth-of-field processing on the original display content of the second screen to obtain target content;
a display module 803, configured to display the target content through the second screen.
Optionally, the second screen is a curved screen, and grating separation distances of the grating type parallax barrier of the second screen are distributed at equal intervals in a first plane, where the first plane is a plane where a display surface of the first screen of the terminal is located;
the processing module 802 includes:
a first determination unit configured to determine at least two first display regions associated with the raster separation distance in an arc direction of the second screen;
a second determining unit, configured to determine depth information of the original display content of each of the first display areas with respect to the first plane;
and the conversion unit is used for scrambling the original display content of each first display area respectively based on the depth information to obtain the target content.
The terminal 800 can implement each process implemented by the terminal in the method embodiments of fig. 1 to fig. 7, and is not described herein again to avoid repetition.
The terminal 800 of the embodiment of the present invention determines the original display content of the second screen; performing depth of field processing on the original display content of the second screen to obtain target content; and displaying the target content through the second screen. Therefore, the original display content of the second screen is subjected to the depth-of-field processing, so that the target content displayed on the second screen viewed by the user has a planar display effect, even if the target content displayed on the second screen has a display effect equivalent to that of the first plane on which the display surface of the first screen is projected, the screen size felt by the user is visually expanded on the basis of not increasing the actual physical size of the terminal, and the viewing experience of the user is improved.
Fig. 9 is a schematic diagram of a hardware structure of a terminal for implementing various embodiments of the present invention, and as shown in fig. 9, the terminal 900 includes, but is not limited to: a radio frequency unit 901, a network module 902, an audio output unit 903, an input unit 904, a sensor 905, a display unit 906, a user input unit 907, an interface unit 908, a memory 909, a processor 910, and a power supply 911. Those skilled in the art will appreciate that the terminal configuration shown in fig. 9 is not intended to be limiting, and that the 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 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 processor 910 is configured to determine an original display content of the second screen; performing depth of field processing on the original display content of the second screen to obtain target content; and displaying the target content through the second screen.
Optionally, the second screen is a curved screen, and grating separation distances of the grating type parallax barrier of the second screen are distributed at equal intervals in a first plane, where the first plane is a plane where a display surface of the first screen is located; the processor 910 is further configured to: determining at least two first display regions associated with the raster separation distance along the direction of the arc of the second screen; determining depth information of the original display content of each first display area relative to the first plane; and scrambling the original display content of each first display area respectively based on the depth of field information to obtain the target content.
The terminal 900 can implement the processes implemented by the terminal in the foregoing embodiments, and in order to avoid repetition, the descriptions are omitted here.
The terminal 900 of the embodiment of the present invention determines the original display content of the second screen; performing depth of field processing on the original display content of the second screen to obtain target content; and displaying the target content through the second screen. Therefore, the original display content of the second screen is subjected to the depth-of-field processing, so that the target content displayed on the second screen viewed by the user has a planar display effect, even if the target content displayed on the second screen has a display effect equivalent to that of the first plane on which the display surface of the first screen is projected, the screen size felt by the user is visually expanded on the basis of not increasing the actual physical size of the terminal, and the viewing experience of the user is improved.
It should be understood that, in the embodiment of the present invention, the radio frequency unit 901 may be used for receiving and sending signals during a message transmission and reception process or a call process, and specifically, after receiving downlink data from a base station, the downlink data is processed by the processor 910; in addition, the uplink data is transmitted to the base station. Generally, the radio frequency unit 901 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 901 can also communicate with a network and other devices through a wireless communication system.
The terminal provides wireless broadband internet access to the user through the network module 902, such as helping the user send and receive e-mails, browse web pages, access streaming media, and the like.
The audio output unit 903 may convert audio data received by the radio frequency unit 901 or the network module 902 or stored in the memory 909 into an audio signal and output as sound. Also, the audio output unit 903 may also provide audio output related to a specific function performed by the terminal 900 (e.g., a call signal reception sound, a message reception sound, etc.). The audio output unit 903 includes a speaker, a buzzer, a receiver, and the like.
The input unit 904 is used to receive audio or video signals. The input Unit 904 may include a Graphics Processing Unit (GPU) 9041 and a microphone 9042, and the Graphics processor 9041 processes image data of a still picture or video obtained by an image capturing device (such as a camera) in a video capture mode or an image capture mode. The processed image frames may be displayed on the display unit 906. The image frames processed by the graphic processor 9041 may be stored in the memory 909 (or other storage medium) or transmitted via the radio frequency unit 901 or the network module 902. The microphone 9042 can receive sounds and can process 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 901 in case of the phone call mode.
Terminal 900 can also include at least one sensor 905, such as a light sensor, motion sensor, and other sensors. Specifically, the light sensor includes an ambient light sensor that can adjust the brightness of the display panel 9061 according to the brightness of ambient light, and a proximity sensor that can turn off the display panel 9061 and/or backlight when the terminal 900 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 terminal posture (such as horizontal and vertical screen switching, related games, magnetometer posture calibration), vibration identification related functions (such as pedometer, tapping), and the like; the sensors 905 may also include a fingerprint sensor, a pressure sensor, an iris sensor, a molecular sensor, a gyroscope, a barometer, a hygrometer, a thermometer, an infrared sensor, etc., which are not described in detail herein.
The display unit 906 is used to display information input by the user or information provided to the user. The Display unit 906 may include a Display panel 9061, and the Display panel 9061 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 907 may be used to receive input numeric or character information and generate key signal inputs related to user settings and function control of the terminal. Specifically, the user input unit 907 includes a touch panel 9071 and other input devices 9072. The touch panel 9071, also referred to as a touch screen, may collect touch operations by a user on or near the touch panel 9071 (e.g., operations by a user on or near the touch panel 9071 using a finger, a stylus, or any other suitable object or accessory). The touch panel 9071 may include two parts, 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 910, receives a command from the processor 910, and executes the command. In addition, the touch panel 9071 may be implemented by using various types such as a resistive type, a capacitive type, an infrared ray, and a surface acoustic wave. The user input unit 907 may include other input devices 9072 in addition to the touch panel 9071. Specifically, the other input devices 9072 may include, but are not limited to, a physical keyboard, function keys (such as a volume control key, a switch key, and the like), a track ball, a mouse, and a joystick, which are not described herein again.
Further, the touch panel 9071 may be overlaid on the display panel 9061, and when the touch panel 9071 detects a touch operation on or near the touch panel 9071, the touch panel is transmitted to the processor 910 to determine the type of the touch event, and then the processor 910 provides a corresponding visual output on the display panel 9061 according to the type of the touch event. Although in fig. 9, the touch panel 9071 and the display panel 9061 are two independent components to implement the input and output functions of the terminal, in some embodiments, the touch panel 9071 and the display panel 9061 may be integrated to implement the input and output functions of the terminal, which is not limited herein.
The interface unit 908 is an interface through which an external device is connected to the terminal 900. 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. Interface unit 908 can be used to receive input from external devices (e.g., data information, power, etc.) and transmit the received input to one or more elements within terminal 900 or can be used to transmit data between terminal 900 and external devices.
The memory 909 may be used to store software programs as well as various data. The memory 909 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 for 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 909 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 910 is a control center of the terminal, connects various parts of the entire terminal using various interfaces and lines, and performs various functions of the terminal and processes data by running or executing software programs and/or modules stored in the memory 909 and calling data stored in the memory 909, thereby integrally monitoring the terminal. Processor 910 may include one or more processing units; preferably, the processor 910 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 is to be appreciated that the modem processor described above may not be integrated into processor 910.
The terminal 900 can also include a power supply 911 (e.g., a battery) for powering the various components, and preferably, the power supply 911 can be logically connected to the processor 910 via a power management system such that the functions of managing charging, discharging, and power consumption are performed via the power management system.
In addition, the terminal 900 includes some functional modules that are not shown, and are not described in detail herein.
Preferably, an embodiment of the present invention further provides a terminal, including a processor 910, a memory 909, and a computer program stored in the memory 909 and capable of running on the processor 910, where the computer program is executed by the processor 910 to implement each process of the foregoing screen display method embodiment, and can achieve the same technical effect, and in order to avoid repetition, details are not described here again.
The 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 screen display method embodiment, and can achieve the same technical effect, and in order to avoid repetition, the 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 (9)
1. A terminal is characterized by comprising a first screen and a second screen, wherein the first screen is arranged on the top surface or the bottom surface of the terminal, the second screen is arranged on the side surface of the terminal, and the second screen is adjacent to the first screen;
a grating parallax barrier is arranged in the display module of the second screen, so that the display content of the second screen has a display effect mapped to a first plane where the display surface of the first screen is located in the visual effect of a user;
the grating separation distances of the grating type parallax barrier are distributed in the first plane at equal intervals.
2. The terminal of claim 1, wherein the second screen is a curved screen.
3. A terminal according to claim 1 or 2, wherein the terminal comprises two of the second screens, and the two second screens are respectively disposed at two opposite sides of the terminal.
4. A screen display method applied to a terminal according to any one of claims 1 to 3, the method comprising:
determining original display content of the second screen;
performing depth of field processing on the original display content of the second screen to obtain target content;
and displaying the target content through the second screen.
5. The method according to claim 4, wherein the second screen is a curved screen, and the grating separation distances of the grating parallax barrier of the second screen are distributed at equal intervals in the first plane;
the step of performing depth-of-field processing on the original display content of the second screen to obtain target content includes:
determining at least two first display regions associated with the raster separation distance along the direction of the arc of the second screen;
determining depth information of the original display content of each first display area relative to the first plane;
and scrambling the original display content of each first display area respectively based on the depth of field information to obtain the target content.
6. The utility model provides a terminal, its characterized in that, the terminal includes first screen and second screen, first screen set up in top surface or the bottom surface of terminal, the second screen set up in the side of terminal, just the second screen with first screen borders on, just be provided with grating formula parallax barrier in the display module group of second screen, so that the display content of second screen has in user's visual effect and maps to the display effect on the first plane of the display surface place of first screen, grating formula parallax barrier's grating separation distance is in be equidistant distribution in the first plane, the terminal still includes:
the determining module is used for determining the original display content of a second screen of the terminal;
the processing module is used for carrying out depth of field processing on the original display content of the second screen to obtain target content;
and the display module is used for displaying the target content through the second screen.
7. The terminal according to claim 6, wherein the second screen is a curved screen, and the grating separation distances of the grating parallax barrier of the second screen are distributed at equal intervals in the first plane;
the processing module comprises:
a first determination unit configured to determine at least two first display regions associated with the raster separation distance in an arc direction of the second screen;
a second determining unit, configured to determine depth information of the original display content of each of the first display areas with respect to the first plane;
and the conversion unit is used for scrambling the original display content of each first display area respectively based on the depth information to obtain the target content.
8. A 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 screen display method according to claim 4 or 5.
9. A computer-readable storage medium, characterized in that a computer program is stored thereon, which computer program, when being executed by a processor, carries out the steps of the screen display method of claim 4 or 5.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910350052.4A CN110136570B (en) | 2019-04-28 | 2019-04-28 | Screen display method and terminal |
| PCT/CN2020/083814 WO2020220957A1 (en) | 2019-04-28 | 2020-04-08 | Screen display method and terminal |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910350052.4A CN110136570B (en) | 2019-04-28 | 2019-04-28 | Screen display method and terminal |
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| CN110136570A CN110136570A (en) | 2019-08-16 |
| CN110136570B true CN110136570B (en) | 2022-02-22 |
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| CN110136570B (en) * | 2019-04-28 | 2022-02-22 | 维沃移动通信有限公司 | Screen display method and terminal |
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| CN110136570A (en) | 2019-08-16 |
| WO2020220957A1 (en) | 2020-11-05 |
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