WO2020220956A1 - Procédé d'affichage d'écran et terminal - Google Patents

Procédé d'affichage d'écran et terminal Download PDF

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Publication number
WO2020220956A1
WO2020220956A1 PCT/CN2020/083813 CN2020083813W WO2020220956A1 WO 2020220956 A1 WO2020220956 A1 WO 2020220956A1 CN 2020083813 W CN2020083813 W CN 2020083813W WO 2020220956 A1 WO2020220956 A1 WO 2020220956A1
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WO
WIPO (PCT)
Prior art keywords
screen
display
content
display content
original display
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PCT/CN2020/083813
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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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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 WO2020220956A1 publication Critical patent/WO2020220956A1/fr

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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
    • 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
    • H04M1/72403—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality
    • H04M1/7243—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality with interactive means for internal management of messages
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M2250/00—Details of telephonic subscriber devices
    • H04M2250/16—Details of telephonic subscriber devices including more than one display unit

Definitions

  • the present disclosure relates to the field of communication technology, and in particular to a screen display method and terminal.
  • the embodiments of the present disclosure provide a screen display method and terminal to solve the problem of poor display effect of the multi-screen terminal in the related art.
  • an embodiment of the present disclosure provides a terminal, including a first display part and a second display part, and the first display part and the second display part are rotatably connected;
  • the first display part includes a first screen and a second screen, and the second screen is arranged on the side of the first display part and is adjacent to the first screen;
  • the second display part includes a third screen and a fourth screen, the fourth screen is arranged on the side of the second display part and is adjacent to the third screen;
  • the second screen is adjacent to the fourth screen, the second screen is provided with a first grating-type parallax barrier, and the fourth screen is provided with a second grating-type parallax barrier.
  • embodiments of the present disclosure also provide a screen display method, which is applied to the above-mentioned terminal, and the method includes:
  • the first target content is displayed on the second screen, and the second target content is displayed on the fourth screen.
  • embodiments of the present disclosure also provide a terminal, including:
  • a determining module configured to determine the first original display content of the second screen of the terminal and the second original display content of the fourth screen of the terminal;
  • the processing module is configured to perform depth-of-field processing on the first original display content of the second screen and the second original display content of the fourth screen, respectively, to obtain the first target content corresponding to the first original display content and Second target content corresponding to the second original display content;
  • the display module is configured to display the first target content on the second screen, and display the second target content on the fourth 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 first original display content of the second screen and the second original display content of the fourth screen are determined; the first original display content of the second screen and the first original display content of the second screen are respectively determined.
  • the second original display content of the four screens undergoes depth-of-field processing to obtain the first target content corresponding to the first original display content and the second target content corresponding to the second original display content; display through the second screen
  • the first target content displays the second target content on the fourth screen.
  • the display content of the first screen and the display content of the third screen can be connected into a whole through the target content (including the first target content and the second target content) corresponding to the transition surface of the screen gap, and make it have a continuous display effect , Visually eliminate the visual difference caused by the screen slit, and effectively improve the visual effect of the terminal at the screen slit.
  • 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 a schematic structural diagram of a terminal provided by other embodiments of the present disclosure.
  • FIG. 7 is a display principle diagram of a transition surface 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.
  • the terminal provided by some embodiments of the present disclosure includes a first display part 10 and a second display part 20, and the first display part 10 and the second display part 20 are rotatably connected, and the first display The part 10 and the second display part 20 are connected with a screen slit 30;
  • the first display part 10 includes a first screen 11 and a second screen 12, and the second screen 12 is arranged on the side of the first display part 10 and is adjacent to the first screen 11;
  • the second display part 20 includes a third screen 21 and a fourth screen 22.
  • the fourth screen 22 is arranged on the side of the second display part 20 and is adjacent to the third screen 21;
  • the second screen 12 and the fourth screen 22 are adjacent, and the second screen 12 is provided with a first raster parallax barrier (not shown), and the fourth screen 22 is provided with a second raster parallax barrier (not shown) .
  • the display content of the second screen 12 can be progressively transformed. Specifically, the display content of the first target area on the second screen 12 is converted into display content including its first target depth of field information. , Combined with the first raster-type parallax barrier provided on the second screen 12, so that the display content of the second screen 12 has a display effect equivalent to that projected on the first plane where the display surface of the first screen 11 is located.
  • the display effect is shown in Figure 2.
  • the display content of the fourth screen 22 can be gradually transformed, specifically, by converting the display content of the second target area on the fourth screen 22 into display content including its second target depth of field information, and Combined with the second raster parallax barrier provided on the fourth screen 22, the display content of the fourth screen 22 has a display effect equivalent to the display effect on the second plane where the display surface of the third screen 21 is located. as shown in picture 2.
  • the screen slit 30 at the connection of the first display component 10 and the second display component 20 corresponds to a screen slit transition surface 31, and the display content of the second screen 12 has the equivalent of projecting to the screen slit
  • the display effect on the transition surface 31 and the display content of the fourth screen 22 also have a display effect equivalent to the display effect projected on the screen transition surface 31, so that the display content of the first screen 11 and the display content of the third screen 21 can be
  • both the second screen 12 and the fourth screen 22 may be curved screens, optionally arc-shaped curved screens, and may also be flexible screens of other shapes.
  • the grating separation pitch of the first grating parallax barrier is equally spaced in the first plane, and the first plane is the plane where the display surface of the first screen 11 is located; the grating separation pitch of the second grating parallax barrier is in the second plane.
  • the planes are distributed at equal intervals, and the second plane is the plane where the display surface of the third screen 21 is located.
  • the working principle of a grating-type parallax barrier is taken as an example for specific description.
  • 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.
  • the parallax barrier spacing of the grating parallax barrier is set according to the maximum distribution value of the viewing distance of most users using mobile phones and other terminals and the distance between human eyes.
  • the left eye 320 can only see the pixel image corresponding to the depth information of the left eye 320 in the first display area 340 through the raster parallax barrier 310, and the right eye 330 can only see through the raster parallax barrier 310
  • the pixel image of the second display area 350 corresponding to the depth information of the right eye 330.
  • the occlusion effect of the grating-type parallax barrier 310 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 As shown in FIG. 4, other embodiments of the present disclosure provide a screen display method, which is applied to the terminal as shown in FIG. 1 to FIG. 3, and includes the following steps:
  • Step 401 Determine the first original display content of the second screen and the second original display content of the fourth screen.
  • Step 402 Perform depth-of-field processing on the first original display content of the second screen and the second original display content of the fourth screen, respectively, to obtain the first target content corresponding to the first original display content and the The second target content corresponding to the second original display content.
  • Step 403 Display the first target content on the second screen, and display the second target content on the fourth screen.
  • depth processing is performed on the first original display content on the second screen.
  • the first original display content on the second screen can be converted into first target content including its depth information, and combined
  • the first raster-type parallax barrier is arranged on the second screen so that the first target content of the second screen has a display effect equivalent to the first plane where the display surface of the first screen is projected.
  • the second original display content on the fourth screen can be converted into second target content including its depth information, and set in combination with The second raster parallax barrier on the fourth screen enables the second target content of the fourth screen to have a display effect equivalent to the display effect on the second plane where the display surface of the third screen is located.
  • the screen slit at the connection between the first display part and the second display part corresponds to a screen slit transition surface
  • the first target content of the second screen has a display effect equivalent to the display effect projected on the screen slit transition surface
  • the second target content also has a display effect equivalent to being projected on the transition surface of the screen gap, so that the display content of the first screen and the display content of the third screen can be passed through the target content (including the first The target content and the second target content) are connected into a whole and have a continuous display effect, which visually eliminates the visual difference caused by the screen slit, and effectively improves the visual effect of the terminal at the screen slit.
  • the second screen and the fourth screen are both curved screens; the depth of field processing is performed on the first original display content of the second screen and the second original display content of the fourth screen, respectively ,
  • Obtaining the first target content corresponding to the first original display content and the second target content corresponding to the second original display content includes: determining the first target content corresponding to the first target content along the arc direction of the second screen At least two first display areas associated with the raster-type parallax barrier, determine the first depth information of the first original display content of each first display area relative to the connecting surface, and respectively determine the first depth information of each first display area based on the first depth information
  • the first original display content of the first display area is scrambled to obtain the first target content; along the arc direction of the fourth screen, at least two pieces associated with the second raster parallax barrier are determined
  • the second display area determines the second depth information of the second original display content of each of the second display areas relative to the connection surface, and based on the second depth information, respectively, the
  • At least two first display areas associated with the first raster parallax barrier can be determined by following the arc direction of the second screen; the first original display content of each first display area is determined relative to the The first depth information of the first plane; then based on the depth information of each first display area, the first original display content of the first display area is scrambled to make the first original display content of the first display area It is converted into the display content containing its first depth of field information, and then the first target content with a flat display effect is obtained.
  • At least two second display areas associated with the second raster parallax barrier can be determined along the radian direction of the fourth screen; it is determined that the second original display content of each second display area is relative to the second display area.
  • the second depth information of the plane then based on the depth information of each second display area, the second original display content of the second display area is scrambled, so that the second original display content of the second display area is converted into The display content including its second depth of field information, and then obtain the second target content with a flat display effect.
  • the display content of the first screen and the display content of the third screen can be connected into a whole through the target content (including the first target content and the second target content) corresponding to the transition surface of the screen gap, and make it have a continuous display effect , Visually eliminate the visual difference caused by the screen slit, and effectively improve the visual effect of the terminal at the screen slit.
  • 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 340 and the second display area 350 as shown in FIG.
  • the composite image of the two images seen by the left and right eyes in the brain can be perceived as a transitional image.
  • the second screen and the fourth screen are both curved screens, the distance from the edge of the curved screen to the user's eyes is not equal, and presents a characteristic of gradual distance; as shown in Figure 3, the closer to the edge of the terminal, the first The farther the second screen or the fourth screen is from the user’s eyes, and the greater the distance between the eyes relative to the second screen or the fourth screen, the larger the separation distance of the grating needs to be, so that the grating parallax barrier is
  • the grating separation pitch is designed to be a progressive distance, rather than an equal grating pitch and a linearly transformed grating pitch, so that the projection of the grating separation pitch of the grating parallax barrier on the transition surface is equally spaced.
  • the image pixels containing depth information can be transmitted under the raster parallax barrier on the screen to correspond to the display areas of the user's left eye 320 and right eye 330 according to the depth information carried by different pixels.
  • the processing of these pixels can be completed and controlled in the 3D depth-of-field processing unit.
  • the left eye 320 can only see the pixel image of the first display area 340 corresponding to the depth information of the left eye 320 through the raster parallax barrier 310
  • the right eye 330 can only see the second display area through the raster parallax barrier 310
  • the pixel image of 350 corresponding to the depth information of the right eye 330.
  • the occlusion effect of the grating-type parallax barrier 310 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 or the fourth screen is a curved screen, the grating separation pitch of the grating parallax barrier 310 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.
  • MMD multiview video plus depth
  • LDV layered depth video
  • the pixel points of the second screen or the fourth screen have different depth information, and the pixel points of the first display area There is the depth of field information that needs to be seen by the left eye, 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. .
  • 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 areas of the first screen and the third screen can be displayed using original MVD/LDV data information; for the display areas of the second screen and the fourth screen, you need to follow Figure 6 and formula 1, from The center to both sides is gradually compensated on the depth-of-field grayscale image of the pixel points between each row of rasters, and the compensated depth-of-field grayscale value can be calculated in sequence according to formula 1.
  • the left and right eyes need to be compensated separately.
  • the first original display content of the second screen is converted into a first target that fits the transition surface of the screen gap Content, and transforming the second original display content of the fourth screen into a second target content adapted to the transition surface of the screen gap, wherein the display width of the second screen and the fourth screen can be calculated as R* ⁇ /2 ;
  • the grating spacing of the grating parallax barrier is equal to S width
  • the number of light grids required on the curved surface is R* ⁇ /2S, so 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, where the depth of field D of each display grid unit can be calculated according to the formula 1 Calculation:
  • the display area of the first screen and the display area of the third screen are normal display areas, and the transition surface corresponding to the screen gap is a virtual display area with a width of 2R, and R is the second screen or The curved surface radius of the fourth screen, so that the screen gap transition surface can be compensated by the display effect of the virtual display area; when the first display part and the second display part are expanded at an angle of 180°, the width of the virtual display area is 2R .
  • the virtual screen corresponding to the second screen Assuming that the two curved sides of the two curved screens (the second screen and the fourth screen) with a radius of R are arranged next to each other, and the width of their projection to the transition surface is R* ⁇ /2, the virtual screen corresponding to the second screen
  • the overlapping area C of the display area A and the virtual display area B corresponding to the fourth screen is ( ⁇ -2)*R/2.
  • the image displayed in the overlapping area C can be supported and controlled by two display screens to form a smooth transition display area.
  • the depth-of-field processing is performed on the first original display content of the second screen and the second original display content of the fourth screen respectively to obtain the first target content corresponding to the first original display content
  • the method further includes: acquiring the relative angle of the first display part and the second display part; and determining the first display part based on the relative angle
  • the screen gap transition surface corresponding to the screen gap between a display component and the second display component; the first original display content of the second screen and the second original display content of the fourth screen are respectively performed Depth-of-field processing to obtain the first target content corresponding to the first original display content and the second target content corresponding to the second original display content, including:
  • the first original display content of the screen and the second original display content of the fourth screen are processed with depth of field to obtain the first target content corresponding to the first original display content and the first target content corresponding to the second original display content.
  • the relative angle of the first display part and the second display part can also be obtained to determine the shape of the screen seam transition surface corresponding to the screen seam, so that the display content of the first screen and the display content of the second screen At any angle, the virtual display content projected on the transition surface can be connected together and present a continuous display effect.
  • the screen gap transition surface is the first plane parallel to the display surface of the first screen or the second plane where the display surface of the second screen is located. Plane; and when the relative angle of the first display part and the second display part is 0-180°, the screen slit transition surface is the curved surface corresponding to the screen slit, and is respectively tangent to the first screen where the display surface is located The plane and the second plane where the display surface of the second screen is located.
  • step 401 it is also possible to determine whether to perform step 401 according to actual needs. Specifically, when it is detected that the first original display content of the second screen and the second original display content of the fourth screen need to be processed with depth of field, step 402 is executed; if not, the first original display content of the second screen is not processed. The display content and the second original display content of the fourth screen undergo depth-of-field processing and are displayed according to the original image information.
  • the judging process can use Hall devices, distance sensors, etc. to detect whether the current display state of the terminal is single-screen display, dual-screen display or multi-screen combined display.
  • the first original display content of the second screen and the second original display content of the fourth screen are determined;
  • the second original display content of the fourth screen undergoes depth-of-field processing to obtain first target content corresponding to the first original display content and second target content corresponding to the second original display content;
  • the screen displays the first target content, and the fourth screen displays the second target content.
  • the display content of the first screen and the display content of the third screen can be connected into a whole through the target content (including the first target content and the second target content) corresponding to the transition surface of the screen gap, and make it have a continuous display effect , Visually eliminate the visual difference caused by the screen slit, and effectively improve the visual effect of the terminal at the screen slit.
  • 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 first original display content of the second screen of the terminal and the second original display content of the fourth screen of the terminal;
  • the processing module 802 is configured to perform depth-of-field processing on the first original display content of the second screen and the second original display content of the fourth screen respectively to obtain the first target content corresponding to the first original display content And second target content corresponding to the second original display content;
  • the display module 803 is configured to display the first target content on the second screen, and display the second target content on the fourth screen.
  • both the second screen and the fourth screen are curved screens
  • the processing module 802 includes:
  • the first processing unit is configured to determine at least two first display areas associated with the first raster-type parallax barrier along the arc direction of the second screen, and determine the first original display content of each of the first display areas Relative to the first depth information of the connection surface, based on the first depth information, respectively scramble the first original display content of each of the first display areas to obtain the first target content;
  • the second processing unit is configured to determine at least two second display areas associated with the second raster parallax barrier along the radian direction of the fourth screen, and determine the second original display content of each of the second display areas With respect to the second depth information of the connection surface, based on the second depth information, respectively scramble the second original display content of each of the second display areas to obtain the second target content;
  • the connecting surface is a screen gap transition surface corresponding to the screen gap between the first display part and the second display part of the terminal.
  • the terminal 800 further includes:
  • An obtaining module configured to obtain the relative angle of the first display part and the second display part of the terminal
  • a determining module configured to determine, based on the relative angle, the screen gap transition surface corresponding to the screen gap between the first display component and the second display component;
  • the processing module is specifically configured to perform depth-of-field processing on the first original display content of the second screen and the second original display content of the fourth screen, respectively, based on the screen seam transition surface, to obtain the same A first target content corresponding to the original display content and a second target content corresponding to the second original display 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 first original display content of the second screen and the second original display content of the fourth screen; respectively compare the first original display content of the second screen and the The second original display content of the fourth screen undergoes depth-of-field processing to obtain the first target content corresponding to the first original display content and the second target content corresponding to the second original display content; through the second screen The first target content is displayed, and the second target content is displayed on the fourth screen. This can visually eliminate the visual difference caused by the screen slit, and effectively improve the visual effect of the terminal at the screen slit.
  • 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 first original display content of the second screen and the second original display content of the fourth screen;
  • the second original display content of the four screens undergoes depth-of-field processing to obtain the first target content corresponding to the first original display content and the second target content corresponding to the second original display content; display through the second screen
  • the first target content displays the second target content on the fourth screen.
  • the second screen and the fourth screen are both curved screens; the processor 910 is further configured to: determine the relationship with the first raster parallax barrier along the arc direction of the second screen At least two first display areas of the first display area, determine the first depth information of the first original display content of each of the first display areas relative to the connecting surface, and based on the first depth information, separately Scramble the first original display content of the display area to obtain the first target content; determine at least two second display areas associated with the second raster parallax barrier along the radian direction of the fourth screen, Determine the second original display content of each of the second display areas relative to the second depth of field information of the connecting surface, and based on the second depth information, respectively display the second original display of each of the second display areas
  • the content is scrambled to obtain the second target content
  • the connection surface is a screen gap transition surface corresponding to the screen gap between the first display component and the second display component.
  • the processor 910 is further configured to: obtain a relative angle of the first display component and the second display component; and determine the first display component and the second display component based on the relative angle
  • the screen gap between the screen gaps corresponds to the screen gap transition surface; based on the screen gap transition surface, depth processing is performed on the first original display content of the second screen and the second original display content of the fourth screen, respectively, to obtain A first target content corresponding to the first original display content and a second target content corresponding to the second original display 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 first original display content of the second screen and the second original display content of the fourth screen; respectively compare the first original display content of the second screen and the The second original display content of the fourth screen undergoes depth-of-field processing to obtain the first target content corresponding to the first original display content and the second target content corresponding to the second original display content; through the second screen
  • the first target content is displayed, and the second target content is displayed on the fourth screen.
  • 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 can 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 attitude calibration), vibration recognition related functions (such as pedometer, tap), etc.; sensor 905 can also include fingerprint sensor, pressure sensor, iris sensor, molecular sensor, gyroscope, barometer, hygrometer, thermometer, 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 they 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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  • Engineering & Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Theoretical Computer Science (AREA)
  • Business, Economics & Management (AREA)
  • General Business, Economics & Management (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Controls And Circuits For Display Device (AREA)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)

Abstract

L'invention concerne un procédé d'affichage d'écran et un terminal. Le procédé consiste à : déterminer un premier contenu d'affichage original d'un deuxième écran et un deuxième contenu d'affichage original d'un quatrième écran ; réaliser respectivement un traitement de profondeur de champ sur le premier contenu d'affichage original du deuxième écran et le deuxième contenu d'affichage original du quatrième écran pour obtenir un premier contenu cible correspondant au premier contenu d'affichage original et un deuxième contenu cible correspondant au deuxième contenu d'affichage original ; et afficher le premier contenu cible au moyen du deuxième écran, et afficher le deuxième contenu cible au moyen du quatrième écran.
PCT/CN2020/083813 2019-04-28 2020-04-08 Procédé d'affichage d'écran et terminal WO2020220956A1 (fr)

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CN110618799B (zh) * 2019-09-11 2023-03-28 Oppo广东移动通信有限公司 基于折叠屏幕的显示方法和装置
CN111145645B (zh) * 2019-12-20 2022-01-28 维沃移动通信有限公司 显示模组及电子设备
CN111105714B (zh) * 2019-12-20 2022-01-28 维沃移动通信有限公司 显示模组及电子设备
CN111654564B (zh) * 2020-05-25 2021-02-09 维沃移动通信有限公司 屏幕组件以及电子设备

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