WO2020220957A1 - Procédé d'affichage d'écran et terminal - Google Patents

Procédé d'affichage d'écran et terminal Download PDF

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Publication number
WO2020220957A1
WO2020220957A1 PCT/CN2020/083814 CN2020083814W WO2020220957A1 WO 2020220957 A1 WO2020220957 A1 WO 2020220957A1 CN 2020083814 W CN2020083814 W CN 2020083814W WO 2020220957 A1 WO2020220957 A1 WO 2020220957A1
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WO
WIPO (PCT)
Prior art keywords
screen
display
terminal
plane
content
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PCT/CN2020/083814
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English (en)
Chinese (zh)
Inventor
赵登
Original Assignee
维沃移动通信有限公司
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Filing date
Publication date
Application filed by 维沃移动通信有限公司 filed Critical 维沃移动通信有限公司
Publication of WO2020220957A1 publication Critical patent/WO2020220957A1/fr

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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
    • 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

Definitions

  • the present disclosure relates to the field of communication technology, and in particular to a screen display method and terminal.
  • terminals are gradually pursuing larger screen sizes. Large screens can bring better visual effects to users.
  • terminals such as smart phones, in order to facilitate the user's grip, it is difficult to make the size larger, which makes it difficult to further expand the display area of the terminal.
  • the terminal in the related art has a problem of a small display area.
  • the embodiments of the present disclosure provide a screen display method and terminal to solve the problem of a small display area of the terminal in the related art.
  • the embodiments of the present disclosure provide a terminal, including a first screen and a second screen, the first screen is set on the top or bottom of the terminal, and the second screen is set on the terminal. Side, and the second screen is adjacent to the first screen;
  • a grating parallax barrier is provided in the display module of the second screen.
  • embodiments of the present disclosure provide a screen display method, which is applied to the above-mentioned terminal, and the method includes:
  • the target content is displayed through the second screen.
  • embodiments of the present disclosure also provide a terminal, including:
  • a determining module configured to determine the original display content of the second screen of the terminal
  • a processing module configured to perform depth-of-field processing on the original display content of the second screen to obtain target content
  • the display module is configured to display the target content on the second screen.
  • the embodiments of the present disclosure also provide a terminal, including a processor, a memory, and a computer program stored on the memory and capable of running on the processor.
  • a terminal including a processor, a memory, and a computer program stored on the memory and capable of running on the processor.
  • the embodiments of the present disclosure also provide a computer-readable storage medium on which a computer program is stored, and when the computer program is executed by a processor, the steps of the above-mentioned screen display method are implemented.
  • the target content displayed on the second screen viewed by the user has a flat display effect, even if the target content displayed on the second screen has a display equivalent to that projected to the first screen
  • the display effect on the first plane where the surface is located so as not to increase the actual physical size of the terminal, visually expand the screen size that the user feels, so as to enhance the user's viewing experience.
  • Figure 1 is a schematic structural diagram of a terminal provided by some embodiments of the present disclosure.
  • Figure 2 is a display effect diagram of a terminal provided by some embodiments of the present disclosure.
  • Fig. 3 is a schematic diagram of a grating parallax barrier provided by some embodiments of the present disclosure
  • FIG. 4 is a flowchart of a screen display method provided by other embodiments of the present disclosure.
  • FIG. 5 is a schematic diagram of images provided by other embodiments of the present disclosure.
  • FIG. 6 is one of the structural principle diagrams of the terminal provided by other embodiments of the present disclosure.
  • FIG. 7 is the second structural principle diagram of a terminal provided by other embodiments of the present disclosure.
  • FIG. 8 is a structural diagram of a terminal provided by some embodiments of the present disclosure.
  • FIG. 9 is a structural diagram of a terminal provided by other embodiments of the present disclosure.
  • some embodiments of the present disclosure provide a terminal.
  • the terminal includes a first screen 10 and a second screen 20.
  • the first screen 10 can be set on the top or bottom surface of the terminal, and the second screen 20 It can be set on the side of the terminal, and the second screen 20 is spliced with the first screen 10; wherein, the second screen 20 is provided with a raster parallax barrier 21, so that the display content of the second screen 20 viewed by the user has a flat display
  • the effect is that even if the display content of the second screen 20 has a display effect equivalent to the first plane where the display surface of the first screen 10 is projected.
  • the display content of the second screen 20 can be gradually transformed. Specifically, the display content of the target area can be converted into display content including its target depth of field information, and combined with the display content set on the second screen 20 The upper raster parallax barrier 21, so that the display content of the second screen 20 viewed by the user has a flat display effect as shown in FIG. 2, and the display content of the second screen 20 viewed by the user is located on the display of the first screen 10. In the first plane where the display surface of the second screen 20 is located; that is, the display content of the second screen 20 can be projected to the first plane where the display surface of the first screen 10 is located, so that visually without increasing the actual physical size of the terminal Expand the screen size that users feel to enhance the user’s viewing experience.
  • the second screen 20 may be a curved screen, optionally a circular arc-shaped curved screen; it may also be a flexible screen of other shapes.
  • two or more second screens 20 may be provided.
  • the two second screens 20 can be arranged on two opposite sides of the terminal; and when there are four second screens 20, the four second screens 29 can be respectively arranged on The four side frames of the terminal.
  • the grating separation pitch of the grating parallax barrier 21 is equally spaced in the first plane, and the first plane is the plane where the display surface of the first screen 10 is located.
  • the grating spacing is generally determined by the distance between the eyes of a person and the vertical distance between the eyes and the screen; therefore, the spacing of the grating is also fixed when the user is watching at rest of.
  • the grating separation pitch of the grating-type parallax barrier is set according to the maximum distribution value of the viewing distance of most users using terminals such as mobile phones and the distance between human eyes.
  • 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 grating parallax barrier 21, and the right eye 40 can only see through the grating parallax barrier 21
  • the pixel image of the second display area 23 corresponding to the depth information of the right eye 40.
  • the occlusion effect of the grating-type parallax barrier 21 needs to be set with a proper grating spacing combined with the user's viewing distance and the user's binocular pupil distance.
  • FIG. 4 other embodiments of the present disclosure provide a screen display method, which can be applied to the terminal as shown in FIGS. 1 to 3, and includes the following steps:
  • Step 401 Determine the original display content of the second screen.
  • Step 402 Perform depth-of-field processing on the original display content of the second screen to obtain target content.
  • Step 403 Display the target content on the second screen.
  • the original display content of the second screen is converted into display content including its target depth of field information, and combined with the raster parallax barrier provided on the second screen, so that the user can see the target of the second screen
  • the content has a display effect displayed in the first plane where the display surface of the first screen is located.
  • the target content displayed on the second screen viewed by the user has a flat display effect, even if the target content displayed on the second screen has the equivalent of being projected to the first screen.
  • the display effect on the first plane where the display surface is located so as to visually expand the screen size felt by the user without increasing the actual physical size of the terminal, so as to enhance the user's viewing experience.
  • the second screen is a curved screen
  • the grating separation pitches of the grating parallax barrier of the second screen are equally spaced in the first plane
  • the first plane is the distance of the first screen.
  • the plane where the display surface is located; said performing depth-of-field processing on the original display content of the second screen to obtain the target content includes: determining at least two pieces associated with the grating separation pitch along the radian direction of the second screen The first display area; determine the depth information of the original display content of each of the first display areas relative to the first plane; based on the depth information, perform the original display content of each of the first display areas Scrambling to obtain the target content.
  • At least two first display areas associated with the grating separation pitch can be determined along the radian direction of the second screen; determine the depth of field of the original display content of each first display area relative to the first plane Information; Then based on the depth information of each first display area, the original display content of the first display area is scrambled, so that the original display content of the first display area is converted into display content containing its depth information, and then Obtain the target content with a flat display effect, so that the target content displayed on the second screen viewed by the user has a flat display effect, even if the target content displayed on the second screen has a first screen equivalent to the first screen projected on the first screen.
  • the display effect on the plane so as not to increase the actual physical size of the terminal, visually expand the screen size that the user feels to enhance the user's viewing experience.
  • the depth of field information can refer to the pixel points of an image according to the separation model of the corresponding regions of the left and right eyes, and the pixel point distribution law after separation according to the separation model, which corresponds to the aperture distribution of the raster parallax barrier Rules to ensure that the left and right eyes can only see the corresponding pixels.
  • the depth of field information is in accordance with the above
  • the separation model mentioned above and then referring to the observer’s viewing distance and the pupil distance of the eyes, we can calculate how the gray information of each step is divided into different parallax distances for the left and right eyes and converted into the parallax distance displayed on a uniform plane, that is, In this way, the image is separated into two pictures for the left and right eyes, and the two separated image information for the left and right eyes are displayed in the first display area 22 and the second display area 23 as shown in FIG. 6, and watch The composite image of the two images viewed by the left and right eyes in the brain can be perceived as a flat image 24.
  • the second screen is a curved screen
  • the distance from the edge of the curved screen to the user's eyes is not equal, and shows a characteristic of gradual distance; as shown in Figure 6, the closer to the edge of the terminal, the distance from the second screen to the user's eyes The greater the distance between the two eyes and the greater the distance between the eyes relative to the second screen, the larger the required grating separation pitch is required, so the grating separation pitch of the grating parallax barrier is designed to be a progressive distance instead of an equal
  • the grating pitch and the linearly transformed grating pitch are such that the projection of the grating separation pitch of the grating-type parallax barrier on the first plane is equally spaced.
  • the image pixels containing the depth of field information can be transmitted under the raster parallax barrier on the screen to correspond to the display areas of the user's left eye 30 and right eye 40 respectively according to the depth information carried by different pixels.
  • the processing of these pixels can be completed and controlled in the 3-dimensional (3-dimensional, 3D) depth-of-field processing unit.
  • the left eye 30 can only see the pixel image corresponding to the depth of field information of the left eye 30 in the first display area 22 through the raster parallax barrier 21, and the right eye 40 can only see the second display area through the raster parallax barrier 21 23 corresponding to the right eye 40 depth of field information pixel picture.
  • the occlusion effect of the grating-type parallax barrier 21 needs to be set with a proper grating spacing combined with the user's viewing distance and the user's binocular pupil distance.
  • the second screen 20 is a curved screen, the grating separation pitch of the grating parallax barrier 21 can be designed as a progressive distance. The separation of pixels in the image according to the depth of field can also consider the progressive grating pitch change.
  • the most widely used image and video formats include multiview video plus depth (MVD) format and layered depth video (LDV) format, both of which are in actual
  • a depth-of-field depth map sequence is added to the multi-channel video image, and the gray value of the image pixel can be used to express its depth information, and the depth map sequence corresponds to each pixel.
  • the pixel points of the first display area and the pixel point distribution of the second display area have different depth of field information.
  • the pixels of the first display area The obtained depth information, the pixels in the second display area have the depth information that the right eye needs to see, and by setting a reasonable raster spacing, the left and right eyes can only see the pixels that they need to see respectively.
  • the MVD format For MVD format video and pictures, the MVD format transmits a two-dimensional (2-dimensional, 2D) image information sequence and a corresponding depth-of-field depth map sequence, and the virtual viewpoint is drawn by algorithm.
  • the MVD format needs to transmit multiple 2D image and depth map sequences.
  • the display area of the first screen can be displayed using the original MVD/LDV data information; for the display area of the second screen, it is necessary to follow Figure 7 and formula 1, gradually moving from the center to the two sides in each column of the raster
  • the pixels in between are compensated on the depth-of-field grayscale image, and the compensated depth-of-field gray value can be calculated in sequence according to formula 1.
  • the left and right eyes need to be compensated separately.
  • the second screen is a curved screen with a radius of R
  • the original display content of the second screen is converted into target content with a flat effect, and its display width can be calculated as R* ⁇ /2; assuming a raster type
  • the grating spacing of the parallax barrier is equal to the width of S
  • the number of light grids required on the curved surface is R* ⁇ /2S
  • the depth information based on the corresponding sub-region is also R* ⁇ /2S.
  • the number of light grids on the curved surface can be marked from right to left as No. 0, No. 1, ..., R* ⁇ /2S
  • the depth of field D of each display grid unit can be determined according to the formula 1 Calculation:
  • the terminal includes a first screen and two second screens, and the two second screens are arranged on opposite sides of the first screen, the width of the first screen is W and the length is L, and the length of the second screen is also L.
  • the 2D image depth-of-field processing can be used to expand the 2D screen content that can only be displayed on the W*L area of the first screen to the virtual (W+R* ⁇ )*L area on.
  • the method 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 it is necessary to perform depth-of-field processing on the original display content of the second screen; if necessary , Then execute the step of performing depth-of-field processing on the original display content of the second screen to obtain the target content.
  • step 402 is executed; if the second screen is required to display the curved surface display content, the depth of field is not performed on the original display content of the second screen. Process and display in accordance with the original display content.
  • the target content is obtained by performing depth-of-field processing on the original display content of the second screen, so that the target content displayed on the second screen viewed by the user has a flat display effect. Even if the target content displayed on the second screen has a display effect equivalent to the first plane where the display surface of the first screen is located, a visual 3D effect is formed, thereby visually expanding the screen size that the user feels and improving the user’s The viewing experience.
  • the screen display method of the embodiment of the present disclosure determines the original display content of the second screen; performs depth-of-field processing on the original display content of the second screen to obtain target content; and displays the target content through the second screen .
  • the target content displayed on the second screen viewed by the user has a flat display effect, even if the target content displayed on the second screen has a display equivalent to that projected to the first screen
  • the display effect on the first plane where the surface is located so as not to increase the actual physical size of the terminal, visually expand the screen size that the user feels, so as to enhance the user's viewing experience.
  • FIG. 8 is a structural diagram of a terminal provided by some embodiments of the present disclosure. As shown in FIG. 8, a terminal 800 includes:
  • the determining module 801 is configured to determine the original display content of the second screen of the terminal;
  • the processing module 802 is configured to perform depth-of-field processing on the original display content of the second screen to obtain target content
  • the display module 803 is configured to display the target content on the second screen.
  • the second screen is a curved screen, and the grating separation pitches of the grating parallax barrier of the second screen are equally spaced in a first plane, and the first plane is the first plane of the terminal.
  • the processing module 802 includes:
  • a first determining unit configured to determine at least two first display areas associated with the grating separation pitch along the radian 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 relative to the first plane
  • the conversion unit is configured to respectively scramble the original display content of each of the first display areas based on the depth information to obtain the target content.
  • the terminal 800 can implement the various processes implemented by the terminal in the method embodiments of FIG. 1 to FIG. 7. To avoid repetition, details are not described herein again.
  • the terminal 800 of the embodiment of the present disclosure determines the original display content of the second screen; performs depth processing on the original display content of the second screen to obtain target content; and displays the target content through the second screen.
  • the target content displayed on the second screen viewed by the user has a flat display effect, even if the target content displayed on the second screen has a display equivalent to that projected to the first screen
  • the display effect on the first plane where the surface is located so as not to increase the actual physical size of the terminal, visually expand the screen size that the user feels, so as to enhance the user's viewing experience.
  • FIG. 9 is a schematic diagram of the hardware structure of a terminal for implementing various embodiments of the present disclosure.
  • 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, and a sensor 905, display unit 906, user input unit 907, interface unit 908, memory 909, processor 910, power supply 911 and other components.
  • the terminal structure shown in FIG. 9 does not constitute a limitation on the terminal, and the terminal may include more or fewer components than those shown in the figure, or combine some components, or arrange different components.
  • terminals include, but are not limited to, mobile phones, tablet computers, notebook computers, palmtop computers, vehicle-mounted terminals, wearable devices, and pedometers.
  • the processor 910 is configured to determine the original display content of the second screen; perform depth processing on the original display content of the second screen to obtain target content; and display the target content on the second screen.
  • the second screen is a curved screen, and the grating separation pitches of the grating parallax barrier of the second screen are equally spaced in the first plane, and the first plane is the distance of the first screen.
  • the plane where the display surface is located; the processor 910 is further configured to: determine at least two first display areas associated with the grating separation pitch along the radian direction of the second screen; determine each of the first display areas The original display content of the area is relative to the depth information of the first plane; based on the depth information, the original display content of each first display area is scrambled to obtain the target content.
  • the terminal 900 can implement various processes implemented by the terminal in the foregoing embodiments, and to avoid repetition, details are not described herein again.
  • the terminal 900 of the embodiment of the present disclosure determines the original display content of the second screen; performs depth processing on the original display content of the second screen to obtain target content; and displays the target content through the second screen.
  • the target content displayed on the second screen viewed by the user has a flat display effect, even if the target content displayed on the second screen has a display equivalent to that projected to the first screen
  • the display effect on the first plane where the surface is located so as not to increase the actual physical size of the terminal, visually expand the screen size that the user feels, so as to enhance the user's viewing experience.
  • the radio frequency unit 901 can be used for receiving and sending signals in the process of sending and receiving information or talking. Specifically, the downlink data from the base station is received and processed by the processor 910; Uplink data is sent to the base station.
  • 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.
  • the radio frequency unit 901 can also communicate with the network and other devices through a wireless communication system.
  • the terminal provides users with wireless broadband Internet access through the network module 902, such as helping users to send and receive emails, browse web pages, and access streaming media.
  • the audio output unit 903 can convert the 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 it as sound. Moreover, the audio output unit 903 may also provide audio output related to a specific function performed by the terminal 900 (for example, call signal reception sound, 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.
  • the graphics processor 9041 is used for the image of a still picture or video obtained by an image capture device (such as a camera) in a video capture mode or an image capture mode. Data is processed.
  • the processed image frame may be displayed on the display unit 906.
  • the image frames processed by the graphics processor 9041 may be stored in the memory 909 (or other storage medium) or sent via the radio frequency unit 901 or the network module 902.
  • the microphone 9042 can receive sound, and can process such sound into audio data.
  • the processed audio data can be converted into a format that can be sent to a mobile communication base station via the radio frequency unit 901 for output in the case of a telephone call mode.
  • the terminal 900 also includes at least one sensor 905, such as a light sensor, a motion sensor, and other sensors.
  • the light sensor includes an ambient light sensor and a proximity sensor.
  • the ambient light sensor can adjust the brightness of the display panel 9061 according to the brightness of the ambient light.
  • the proximity sensor can close the display panel 9061 and/or when the terminal 900 is moved to the ear. Or backlight.
  • the accelerometer sensor can detect the magnitude of acceleration in various directions (usually three-axis), and can detect the magnitude and direction of gravity when stationary, and can be used to identify terminal posture (such as horizontal and vertical screen switching, related games, Magnetometer posture calibration), vibration recognition related functions (such as pedometer, percussion), etc.; sensor 905 can also include fingerprint sensors, pressure sensors, iris sensors, molecular sensors, gyroscopes, barometers, hygrometers, thermometers, infrared Sensors, etc., will not be repeated here.
  • 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), etc.
  • LCD liquid crystal display
  • OLED organic light-emitting diode
  • the user input unit 907 may be used to receive inputted numeric or character information, and generate key signal input related to user settings and function control of the terminal.
  • the user input unit 907 includes a touch panel 9071 and other input devices 9072.
  • the touch panel 9071 also called a touch screen, can collect user touch operations on or near it (for example, the user uses any suitable objects or accessories such as fingers, stylus, etc.) on the touch panel 9071 or near the touch panel 9071. operating).
  • the touch panel 9071 may include two parts: a touch detection device and a touch controller.
  • the touch detection device detects the user's touch position, detects the signal brought by the touch operation, and transmits the signal to the touch controller; the touch controller receives the touch information from the touch detection device, converts it into contact coordinates, and then sends it To the processor 910, the command sent by the processor 910 is received and executed.
  • the touch panel 9071 can be implemented in multiple types such as resistive, capacitive, infrared, and surface acoustic wave.
  • the user input unit 907 may also include other input devices 9072.
  • other input devices 9072 may include, but are not limited to, a physical keyboard, function keys (such as volume control buttons, switch buttons, etc.), trackball, mouse, and joystick, which will not be repeated here.
  • the touch panel 9071 can be overlaid on the display panel 9061.
  • the touch panel 9071 detects a touch operation on or near it, it transmits it to the processor 910 to determine the type of the touch event.
  • the type of event provides corresponding visual output on the display panel 9061.
  • the touch panel 9071 and the display panel 9061 are used as 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 can be integrated. Realize the input and output functions of the terminal, which are not limited here.
  • the interface unit 908 is an interface for connecting an external device and the terminal 900.
  • the external device may include a wired or wireless headset port, an external power source (or battery charger) port, a wired or wireless data port, a memory card port, a port for connecting a device with an identification module, audio input/output (input/output, I/O) port, video I/O port, headphone port, etc.
  • the interface unit 908 may be used to receive input (for example, data information, power, etc.) from an external device and transmit the received input to one or more elements in the terminal 900 or may be used to communicate between the terminal 900 and the external device. Transfer data between.
  • the memory 909 can be used to store software programs and various data.
  • the memory 909 may mainly include a storage program area and a storage data area.
  • the storage program area may store an operating system, an application program required by at least one function (such as a sound playback function, an image playback function, etc.), etc.; Data (such as audio data, phone book, etc.) created by the use of mobile phones.
  • the memory 909 may include a high-speed random access memory, and may also include a non-volatile memory, such as at least one magnetic disk storage device, a flash memory device, or other volatile solid-state storage devices.
  • the processor 910 is the control center of the terminal. It uses various interfaces and lines to connect the various parts of the entire terminal. It executes by running or executing software programs and/or modules stored in the memory 909, and calling data stored in the memory 909. Various functions of the terminal and processing data, so as to monitor the terminal as a whole.
  • the processor 910 may include one or more processing units; optionally, the processor 910 may integrate an application processor and a modem processor, where the application processor mainly processes the operating system, user interface, and application programs, etc.
  • the adjustment processor mainly deals with wireless communication. It can be understood that the foregoing modem processor may not be integrated into the processor 910.
  • the terminal 900 may also include a power source 911 (such as a battery) for supplying power to various components.
  • a power source 911 such as a battery
  • the power source 911 may be logically connected to the processor 910 through a power management system, so as to manage charging, discharging, and power consumption management through the power management system. And other functions.
  • terminal 900 includes some functional modules not shown, which will not be repeated here.
  • an embodiment of the present disclosure further provides a terminal, including a processor 910, a memory 909, and a computer program stored on the memory 909 and running on the processor 910.
  • a terminal including a processor 910, a memory 909, and a computer program stored on the memory 909 and running on the processor 910.
  • the computer program is executed by the processor 910,
  • Each process of the embodiment of the above-mentioned screen display method is implemented, and the same technical effect can be achieved. To avoid repetition, details are not repeated here.
  • the embodiments of the present disclosure also provide a computer-readable storage medium, and a computer program is stored on the computer-readable storage medium.
  • a computer program is stored on the computer-readable storage medium.
  • the computer program is executed by a processor, each process of the above-mentioned screen display method embodiment is realized, and the same technology can be achieved. The effect, in order to avoid repetition, will not be repeated here.
  • the computer-readable storage medium such as read-only memory (Read-Only Memory, ROM), random access memory (Random Access Memory, RAM), magnetic disk or optical disk, etc.
  • the method of the above embodiments can be implemented by means of software plus the necessary general hardware platform. Of course, it can also be implemented by hardware, but in many cases the former is better. ⁇
  • the technical solution of the present disclosure essentially or the part that contributes to the related technology can be embodied in the form of a software product, and the computer software product is stored in a storage medium (such as ROM/RAM, magnetic disk, optical disk). ) Includes several instructions to make a terminal (which can be a mobile phone, a computer, a server, an air conditioner, or a network device, etc.) execute the method described in each embodiment of the present disclosure.
  • the disclosed device and method may be implemented in other ways.
  • the device embodiments described above are only illustrative.
  • the division of the units is only a logical function division, and there may be other divisions in actual implementation, for example, multiple units or components can be combined or It can be integrated into another system, or some features can be ignored or not implemented.
  • the displayed or discussed mutual coupling or direct coupling or communication connection may be indirect coupling or communication connection through some interfaces, devices or units, and may be in electrical, mechanical or other forms.
  • the units described as separate components may or may not be physically separated, and the components displayed as units may or may not be physical units, that is, they may be located in one place, or may be distributed on multiple network units. Some or all of the units may be selected according to actual needs to achieve the objectives of the solutions of the embodiments.
  • the functional units in the various embodiments of the present disclosure may be integrated into one processing unit, or each unit may exist alone physically, or two or more units may be integrated into one unit.
  • the function is implemented in the form of a software functional unit and sold or used as an independent product, it can be stored in a computer readable storage medium.
  • the computer software product is stored in a storage medium and includes several instructions to make a A computer device (which may be a personal computer, a server, or a network device, etc.) executes all or part of the steps of the methods described in the various embodiments of the present disclosure.
  • the aforementioned storage media include: U disk, mobile hard disk, ROM, RAM, magnetic disk or optical disk and other media that can store program codes.
  • the program can be stored in a computer readable storage medium. When executed, it may include the procedures of the above-mentioned method embodiments.
  • the storage medium may be a magnetic disk, an optical disk, a read-only memory (Read-Only Memory, ROM), or a random access memory (Random Access Memory, RAM), etc.
  • modules, units, and sub-units can be implemented in one or more Application Specific Integrated Circuits (ASIC), Digital Signal Processor (DSP), Digital Signal Processing Device (DSP Device, DSPD) ), Programmable Logic Device (PLD), Field-Programmable Gate Array (FPGA), general-purpose processors, controllers, microcontrollers, microprocessors, used to implement Described functions in other electronic units or combinations thereof.
  • ASIC Application Specific Integrated Circuits
  • DSP Digital Signal Processor
  • DSP Device Digital Signal Processing Device
  • DSPD Digital Signal Processing Device
  • PLD Programmable Logic Device
  • FPGA Field-Programmable Gate Array
  • the technology described in the embodiments of the present disclosure can be implemented through modules (for example, procedures, functions, etc.) that perform the functions described in the embodiments of the present disclosure.
  • the software codes can be stored in the memory and executed by the processor.
  • the memory can be implemented in the processor or external to the processor.

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Optics & Photonics (AREA)
  • Controls And Circuits For Display Device (AREA)

Abstract

L'invention concerne un procédé d'affichage d'écran et des terminaux (800, 900). Le procédé consiste à : déterminer le contenu d'affichage d'origine d'un second écran (20) (401) ; effectuer un traitement de profondeur de champ sur le contenu d'affichage d'origine du second écran (20) pour obtenir un contenu cible (402) ; et afficher le contenu cible par l'intermédiaire du second écran (20) (403).
PCT/CN2020/083814 2019-04-28 2020-04-08 Procédé d'affichage d'écran et terminal WO2020220957A1 (fr)

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