CN112543279A - Display control method, display control device, storage medium and electronic equipment - Google Patents

Display control method, display control device, storage medium and electronic equipment Download PDF

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Publication number
CN112543279A
CN112543279A CN201910900285.7A CN201910900285A CN112543279A CN 112543279 A CN112543279 A CN 112543279A CN 201910900285 A CN201910900285 A CN 201910900285A CN 112543279 A CN112543279 A CN 112543279A
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China
Prior art keywords
display screen
camera device
terminal
switching
display
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Pending
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CN201910900285.7A
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Chinese (zh)
Inventor
陈宇
熊鑫
孙长宇
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Beijing Xiaomi Mobile Software Co Ltd
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Beijing Xiaomi Mobile Software Co Ltd
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Application filed by Beijing Xiaomi Mobile Software Co Ltd filed Critical Beijing Xiaomi Mobile Software Co Ltd
Priority to CN202311094430.XA priority Critical patent/CN117294936A/en
Priority to CN201910900285.7A priority patent/CN112543279A/en
Publication of CN112543279A publication Critical patent/CN112543279A/en
Pending legal-status Critical Current

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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
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/017—Gesture based interaction, e.g. based on a set of recognized hand gestures
    • 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
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/048—Interaction techniques based on graphical user interfaces [GUI]
    • G06F3/0484—Interaction techniques based on graphical user interfaces [GUI] for the control of specific functions or operations, e.g. selecting or manipulating an object, an image or a displayed text element, setting a parameter value or selecting a range
    • G06F3/04847—Interaction techniques to control parameter settings, e.g. interaction with sliders or dials
    • 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
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/048—Interaction techniques based on graphical user interfaces [GUI]
    • G06F3/0487—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser
    • G06F3/0488—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser using a touch-screen or digitiser, e.g. input of commands through traced gestures
    • G06F3/04883—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser using a touch-screen or digitiser, e.g. input of commands through traced gestures for inputting data by handwriting, e.g. gesture or text
    • 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
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/60—Control of cameras or camera modules
    • H04N23/63—Control of cameras or camera modules by using electronic viewfinders
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/60—Control of cameras or camera modules
    • H04N23/667—Camera operation mode switching, e.g. between still and video, sport and normal or high- and low-resolution modes

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  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Studio Devices (AREA)
  • User Interface Of Digital Computer (AREA)
  • Controls And Circuits For Display Device (AREA)

Abstract

The disclosure provides a display control method, a display control device, a storage medium and an electronic device, which are applied to a terminal, wherein the terminal comprises a first display screen and a second display screen, and the display control method comprises the following steps: when a pre-shot picture is displayed on the first display screen, monitoring the turning angle of the terminal; and when the terminal is monitored to be turned over to a preset angle range, automatically switching to the second display screen to display a pre-shot picture. Through the method and the device, the user can preview the pre-shot picture all the time, the operability of the terminal is improved, and the user experience is improved.

Description

Display control method, display control device, storage medium and electronic equipment
Technical Field
The present disclosure relates to the field of communications technologies, and in particular, to a display control method and apparatus, a storage medium, and an electronic device.
Background
In the related art, with the development of communication technology, especially the rapid development of intelligent terminals, people are more and more accustomed to taking pictures or taking videos by using a camera device on the terminal so as to record contents which are interesting or liked by the people.
Currently, when shooting is performed by using a camera device on a terminal, a shooting picture is previewed through a display screen on the terminal. And after the terminal is arbitrarily turned over, the shooting picture is still previewed through the display screen.
When the terminal is turned over arbitrarily and the shot picture is previewed through the display screen, the situation that the shot picture cannot be previewed in the sight of the user exists. For example, when a display screen of the current terminal faces a user, a shot picture is previewed on the display screen, the terminal is turned over by a certain angle, and the display screen of the terminal faces away from the user, so that the currently shot picture cannot be previewed in the sight of the user, the user operation is very inconvenient, and the user experience is poor.
Disclosure of Invention
To overcome the problems in the related art, the present disclosure provides a display control method, apparatus, storage medium, and electronic device.
According to a first aspect of the embodiments of the present disclosure, there is provided a display control method applied to a terminal, where the terminal includes a first display screen and a second display screen, the display control method including: when a pre-shot picture is displayed on a first display screen, monitoring the turning angle of the terminal; and when the terminal is monitored to be turned to a preset angle range, automatically switching to a second display screen to display a pre-shot picture.
In one example, the terminal further comprises a camera device, wherein the camera device comprises a first camera device arranged on the same side of the first display screen and a second camera device arranged on the same side of the second display screen; and displaying a picture shot by the first camera device or the second camera device on the first display screen.
In an example, before automatically switching to the second display screen to display the pre-shot picture, the display control method further includes: determining whether to switch the image pickup device based on a preset condition for switching and/or not switching the image pickup device; if the switching of the camera devices is determined, automatically switching to another camera device and shooting by using the other camera device; and if the switching of the image pickup device is determined not to be carried out, shooting is carried out by using the original image pickup device.
In one example, the preset conditions include one or more of a sound, a photographing mode, and a holding gesture.
In one example, the preset condition for switching the camera device includes a holding gesture; determining not to switch the image pickup apparatus, including: and if the terminal is monitored to turn over but the holding gesture is unchanged, determining not to switch the camera device.
In one example, the preset condition for switching the image pickup apparatus includes a shooting mode; determining to perform switching of the image pickup apparatus includes: and if the monitored current shooting mode is the preset shooting mode, determining to switch the camera device.
In an example, when it is monitored that the terminal is turned to a preset angle range, the display control method according to the present disclosure further includes: and displaying prompt information of camera device switching on the second display screen, wherein the prompt information of camera device switching is used for prompting a user whether to switch between the first camera device and the second camera device.
In one example, the predetermined angular range is greater than or equal to 90 ° and less than or equal to 270 °.
In one example, the first display screen and the second display screen are formed by folding the same flexible screen installed on the terminal, and the first display screen and the second display screen are opposite in position.
According to a second aspect of the embodiments of the present disclosure, there is provided a display control apparatus applied to a terminal, the terminal including a first display screen and a second display screen, the apparatus including: a monitoring unit configured to monitor a turning angle of the terminal when the pre-shot screen is displayed on the first display screen; and the execution unit is configured to automatically switch to the second display screen to display the pre-shot picture when the terminal is monitored to be turned over to a preset angle range.
In one example, the terminal further comprises a camera device, wherein the camera device comprises a first camera device on the same side of the first display screen and a second camera device on the same side of the second display screen; the execution unit is further configured to: and displaying a picture pre-shot by the first camera device or the second camera device module on the first display screen.
In one example, the display control apparatus further includes: a determination unit configured to determine whether to perform switching of the image pickup apparatus based on a preset condition for performing and/or not performing switching of the image pickup apparatus before automatically switching to display the pre-shot screen on the second display screen; the execution unit is configured to: if the determining unit determines to switch the camera device, automatically switching to another camera device and shooting by using the other camera device; if the determination unit determines that the imaging device is not switched, the original imaging device is used for shooting.
In one example, the preset conditions include one or more of a sound, a photographing mode, and a holding gesture.
In one example, the preset condition for switching the camera device includes a holding gesture; the determination unit determines not to switch the image pickup device in the following manner: and if the terminal is monitored to turn over but the holding gesture is unchanged, determining not to switch the camera device.
In one example, the preset condition for switching the image pickup apparatus includes a shooting mode; the determination unit determines to perform switching of the image pickup device in the following manner: and if the monitored current shooting mode is the preset shooting mode, determining to switch the camera device.
In one example, the display control apparatus further includes: and the prompting unit is configured to display the prompting information of the switching of the camera device on the second display screen when the monitoring unit monitors that the terminal is turned to the preset angle range, wherein the prompting information of the switching of the camera device is used for prompting a user whether to switch between the first camera device and the second camera device.
In one example, the predetermined angular range is greater than or equal to 90 ° and less than or equal to 270 °.
In one example, the first display screen and the second display screen are formed by folding the same flexible screen installed on the terminal, and the first display screen and the second display screen are opposite in position.
According to a third aspect of the present disclosure, there is provided a non-transitory computer-readable storage medium storing computer-executable instructions that, when executed by a processor, perform the display control method of the foregoing first aspect or any one of the examples of the first aspect.
According to a fourth aspect of the present disclosure, there is provided an electronic device including the display control apparatus of the foregoing second aspect or any one example of the second aspect, and including: a memory configured to store instructions; and a processor configured to invoke instructions to perform the display control method of the foregoing first aspect or any example of the first aspect.
The technical scheme provided by the embodiment of the disclosure can have the following beneficial effects: when the pre-shot picture is displayed on the first display screen, the terminal is monitored to be turned to a preset angle range through the turning angle of the monitoring terminal, and the second display screen is switched to display the pre-shot picture. Therefore, the user can preview the pre-shot picture all the time, the operability of the terminal is improved, and the user experience is improved.
It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the disclosure.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the invention and together with the description, serve to explain the principles of the invention.
Fig. 1 is a flowchart illustrating a display control method according to an exemplary embodiment.
Fig. 2a is a flow chart illustrating another display control method according to an exemplary embodiment.
FIG. 2b is a flow chart illustrating another display control method according to an exemplary embodiment.
Fig. 3 is a flow chart illustrating another display control method according to an example embodiment.
Fig. 4 is a block diagram illustrating a display control apparatus according to an exemplary embodiment.
FIG. 5 is a block diagram illustrating an apparatus in accordance with an example embodiment.
Detailed Description
Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements unless otherwise indicated. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with the present invention. Rather, they are merely examples of apparatus and methods consistent with certain aspects of the invention, as detailed in the appended claims.
The technical scheme of the exemplary embodiment of the present disclosure can be applied to an application scenario in which a terminal including a first display screen and a second display screen performs picture shooting. In the exemplary embodiments described below, a terminal is sometimes also referred to as an intelligent terminal device, where the terminal may be a Mobile terminal, and may also be referred to as a User Equipment (UE), a Mobile Station (MS), and the like. A terminal is a device that provides voice and/or data connection to a user, or a chip disposed in the device, such as a handheld device, a vehicle-mounted device, etc. having a wireless connection function. Examples of terminals may include, for example: the Mobile terminal comprises a Mobile phone, a tablet computer, a notebook computer, a palm computer, Mobile Internet Devices (MID), a wearable device, a Virtual Reality (VR) device, an Augmented Reality (AR) device, a wireless terminal in industrial control, a wireless terminal in unmanned driving, a wireless terminal in remote operation, a wireless terminal in a smart grid, a wireless terminal in transportation safety, a wireless terminal in a smart city, a wireless terminal in a smart home and the like.
Fig. 1 is a flowchart illustrating a display control method according to an exemplary embodiment, where the display control method is applied to a terminal including a first display screen and a second display screen, as shown in fig. 1. The display control method includes steps S11 through S12.
In step S11, the flip angle of the terminal is monitored when the pre-shot screen is displayed on the first display screen.
In the present disclosure, the first display screen and the second display screen may be formed by folding a flexible screen mounted on the terminal, and the first display screen and the second display screen are opposite to each other. The first display and the second display may alternatively be separate screens located on the front and back of the terminal, respectively.
In one embodiment, the flip angle of the terminal is monitored by an acceleration gyro sensor (a + G sensor). When a user normally holds the terminal to preview a shot picture, the X, Y and Z axes of the A + G sensor basically have no angular speed change. When the user overturns the terminal, the angular velocity of the axes A and G sensor can change, and then the turnover angle of the terminal is monitored according to the angular velocity change of the axes A and G sensor.
In step S12, when it is detected that the terminal is turned over to the preset angle range, the terminal is automatically switched to the second display screen to display the pre-shot picture.
In the disclosure, when the terminal is monitored to be turned over to a preset angle range, the terminal automatically switches a first display screen for displaying a pre-shot picture to a second display screen, the second display screen is used for displaying the pre-shot picture, and the first display screen is turned off or turned off.
In one embodiment, the turnover angle of the terminal is monitored through an acceleration gyro sensor (A + G sensor), when the angular speed change of the Y axis of the A + G sensor is far greater than the angular speed change of the X axis and the Z axis, and when the angular speed change of the Y axis of the A + G sensor is within a set angular speed range, the terminal can be determined to be turned to a preset angular range. At the moment, the display screen used for displaying the pre-shot picture is switched from the first display screen to the second display screen, and the pre-shot picture is displayed through the second display screen.
The preset angle range may be an angle of the terminal turned over with respect to an initial position of the terminal. For example, the angle of the terminal flipped position with respect to the terminal initial position may be greater than or equal to 90 ° and less than or equal to 270 °. Therefore, if the angle between the turned position of the terminal and the initial position of the terminal is monitored to be equal to 90 degrees or 270 degrees or the angle between the turned position of the terminal and the initial position of the terminal is monitored to be in an angle range between 90 degrees and 270 degrees, switching to the second display screen to display the pre-shot picture.
In an exemplary embodiment of the disclosure, when a pre-shot picture is displayed on a first display screen, the terminal is monitored to turn over by monitoring the turning angle of the terminal, and when the terminal is monitored to turn over to a preset angle range, the pre-shot picture is switched to a second display screen to be displayed. Through the method and the device, the user can always preview the shooting picture, the operability of the terminal is improved, and the user experience is improved.
Furthermore, the terminal comprises a first display screen and a second display screen, and the terminal further comprises a camera device, wherein the camera device comprises a first camera device arranged on the same side of the first display screen and a second camera device arranged on the same side of the second display screen. For example, the first and second cameras may be front and rear cameras of the terminal.
In the disclosure, on one hand, the camera device and the display screen can be corresponded in a preset mode, so that when the camera device is used for shooting, a display screen corresponding to the camera device is used by default to display a pre-shooting picture. On the other hand, the user can select the display screen corresponding to the camera device in a manual mode after the camera device is started based on convenience and actual requirements of user operation, so that when the camera device is used for shooting, the display screen corresponding to the camera device is used for displaying a pre-shooting picture.
The camera device corresponds to the display screen and may include one of a first camera device corresponding to the first display screen, a second camera device corresponding to the second display screen, the first camera device corresponding to the second display screen, and the second camera device corresponding to the first display screen.
In the present disclosure, the following description will be made of a case where the first imaging device corresponds to the first display screen and the second imaging device corresponds to the first display screen, respectively.
The first situation is as follows: the first camera device corresponds to the first display screen
The first camera corresponding to the first display screen may be understood as displaying a picture pre-captured by the first camera on the first display screen.
In order to display the picture pre-shot by the first camera device on the first display screen. In one aspect, a picture pre-captured by the first camera may be displayed using the first display screen based on a default configuration of the terminal. Or on the other hand, based on the user selection, displaying the picture pre-shot by the first camera by using the first display screen.
Further, when a pre-shot picture shot by the first camera device is displayed on the first display screen, the turning angle of the terminal is monitored. When the terminal is monitored to turn over to a preset angle range and is switched to a second display screen to display a pre-shot picture, a camera device for switching the pre-shot picture or a camera device for not switching the pre-shot picture is preset so as to meet various requirements of shooting of a user.
On one hand, if the camera device for the pre-shot picture is not switched when the terminal is switched to the second display screen to display the pre-shot picture, the display screen for displaying the pre-shot picture can be switched to the second display screen when the terminal is monitored to be turned over to the preset angle range, and the second display screen is utilized to continuously display the picture pre-shot by the first camera device. Or if the camera device for pre-shooting the picture is switched when the terminal is monitored to be turned over to the preset angle range in the process of switching to the second display screen for displaying the picture, the display screen for displaying the pre-shooting picture is switched to the second display screen, the first camera device which is shooting is switched to the second camera device, the second camera device is used for continuously shooting, and the picture pre-shot by the second camera device is displayed on the second display screen.
On the other hand, when the terminal is monitored to be turned to the preset angle range and switched to the second display screen to display the screen, whether the camera is switched or not can be determined based on the preset conditions for switching and/or not switching the camera, and various requirements of users for shooting are further met.
Fig. 2a is a flow chart illustrating another display control method according to an exemplary embodiment. As shown in fig. 2a, the display control method is applied to a terminal, where the terminal includes a first display screen and a second display screen, and the terminal further includes a camera device, and the camera device includes a first camera device disposed on the same side as the first display screen, and a second camera device disposed on the same side as the second display screen. The display control method includes steps S21 through S24.
In step S21a, when a screen photographed by the first image pickup device is displayed on the first display screen, the flip angle of the terminal is monitored.
In step S22a, when it is monitored that the terminal is flipped to the preset angle range, it is determined whether to switch the image pickup device based on a preset condition for switching and/or not switching the image pickup device.
In the present disclosure, the preset condition for switching the image pickup device may be preset, or the preset condition for not switching the image pickup device may be preset. The preset condition may include one or more of a sound, a shooting mode, and a holding gesture.
As an example, a preset condition is described below as a preset condition for switching the image pickup apparatus.
Wherein, when it is monitored that the preset condition is met, the display control method performs step S23. When the non-compliance with the preset condition is detected, the display control method performs step S24.
In the present disclosure, switching of the image pickup device is controlled based on the audio, and may be determined, for example, as follows:
and if the terminal is monitored to turn over to a preset angle range, and the monitored sound control command is matched with a preset sound control command for switching the camera device, determining to switch the camera device. For example, the preset voice control command is "switch", and if the monitored voice control command, that is, the recognized voice control command, is also "switch", it is determined that the camera device is switched.
In the present disclosure, switching of the image pickup apparatus based on the shooting mode can be determined, for example, as follows:
the shooting mode of the image pickup apparatus is preset to be switched, for example, the shooting mode of the image pickup apparatus is preset to be a "self-timer shooting mode". And if the terminal is monitored to turn over to a preset angle range and the current shooting mode is monitored to be a preset shooting mode, namely a self-shooting mode, switching of the camera device is determined.
In the present disclosure, switching of the image pickup apparatus based on the holding gesture can be determined, for example, as follows:
and if the terminal is monitored to turn over and the holding gesture changes, determining to switch the camera device. For example, switching of the camera device is determined based on monitoring that a gesture for holding the first display screen of the terminal changes.
In step S23a, when it is determined that the image pickup apparatus is switched, the image pickup apparatus is automatically switched to another image pickup apparatus, and image pickup is performed by the other image pickup apparatus.
In the present disclosure, another image pickup apparatus may be understood as an image pickup apparatus that performs pre-image-taking of a screen after switching of the image pickup apparatus. For example, when shooting is performed by a first imaging device, another imaging device is a second imaging device after switching of the imaging devices.
In step S24a, when it is determined that the image pickup apparatus is not to be switched, the original image pickup apparatus is used to perform image pickup.
In the present disclosure, the original imaging apparatus may be understood as an imaging apparatus that performs pre-imaging of a screen without switching the imaging apparatus. For example, when shooting is performed by the first imaging device, the original imaging device that does not perform switching of the imaging devices is the first imaging device.
In an exemplary embodiment of the disclosure, when a picture is shot based on a first camera device arranged on the same side as a first display screen and a pre-shot picture is displayed on the first display screen, by monitoring a turning angle of a terminal and monitoring that the terminal turns over to a preset angle range, whether to switch the camera device is determined based on a preset condition that is preset or based on switching and/or non-switching of the camera device. If the camera device is not switched, the second display screen is switched to display the pre-shot picture, so that the picture pre-shot by the first camera device is displayed on the second display screen, and more new pictures are displayed. Or when the display screen is switched to the second display screen to display the pre-shot picture, the first camera device which is shooting is switched to the second camera device, the second camera device is used for continuously shooting the pre-shot picture, and the pre-shot picture is displayed on the second display screen.
Case two: the second camera device corresponds to the first display screen.
The second camera corresponding to the first display screen may be understood as displaying a picture taken by the second camera on the first display screen.
In order to display the picture shot by the second camera device on the first display screen. In one aspect, a picture taken by the second camera may be displayed using the first display screen based on a default configuration of the terminal. Or on the other hand, based on the user selection, the picture shot by the second camera is displayed by using the first display screen.
Further, when a picture shot by the second camera device is displayed on the first display screen, the turning angle of the terminal is monitored. When the terminal is monitored to turn over to a preset angle range and is switched to a second display screen to display a picture, a camera device for switching the shot picture or a camera device for not switching the shot picture can be preset so as to meet various requirements of shooting of a user.
On one hand, if the camera device for pre-shooting the picture is not switched when the terminal is switched to the second display screen to display the picture, the display screen for displaying the pre-shooting picture can be switched to the second display screen when the terminal is monitored to be turned over to the preset angle range, and the second display screen is used for continuously displaying the picture pre-shot by the second camera device. If the camera device for pre-shooting the picture is switched when the terminal is monitored to be turned over to the preset angle range, the display screen for displaying the pre-shooting picture is switched to the second display screen, the second camera device which is shooting is switched to the first camera device, the first camera device is used for continuously shooting, and the picture pre-shot by the second camera device is displayed on the second display screen.
On the other hand, when the terminal is monitored to be turned to the preset angle range and switched to the second display screen to display the screen, whether the camera is switched or not can be determined based on the preset conditions for switching and/or not switching the camera, and various requirements of users for shooting are further met.
FIG. 2b is a flow chart illustrating another display control method according to an exemplary embodiment. As shown in fig. 2b, the display control method is applied to a terminal, where the terminal includes a first display screen and a second display screen, and the terminal further includes a camera device, and the camera device includes a first camera device disposed on the same side as the first display screen, and a second camera device disposed on the same side as the second display screen. The display control method includes steps S21 through S24.
In step S21b, the flip angle of the terminal is monitored while the picture taken by the second imaging device is displayed on the first display screen.
In the present disclosure, it is predefinable that when the second image capturing device is used for capturing, the first display screen is used to display a pre-captured image of the second image capturing device. Or when the camera device is started, the picture pre-shot by the second camera device is displayed by using the first display screen based on the selection of the user.
In step S22b, when it is monitored that the terminal is flipped to the preset angle range, it is determined whether to switch the image pickup device based on a preset condition for switching and/or not switching the image pickup device.
As an example, the following description will be given with respect to a preset condition as a preset condition for not switching the image pickup apparatus.
Wherein, when it is monitored that the preset condition is met, the display control method performs step S23. When the non-compliance with the preset condition is detected, the display control method performs step S24.
In the present disclosure, the switching of the image pickup device is not performed based on the sound, and may be determined, for example, as follows:
and if the terminal is monitored to turn over to a preset angle range, and the monitored sound control command is matched with a preset sound control command for not switching the camera device, determining not to switch the camera device. For example, it is preset that the voice control command not to be switched is "not to be switched", and if the monitored voice control command, that is, the recognized voice control command is also "not to be switched", it is determined that the switching of the image pickup apparatus is not to be performed.
In the present disclosure, the switching of the image pickup apparatus is not performed based on the shooting mode, and may be determined, for example, as follows:
the shooting mode of the image pickup device is not preset to be switched, for example, the shooting mode of the image pickup device is preset to be a 'long-range mode'. And if the terminal is monitored to turn over to a preset angle range and the current shooting mode is monitored to be a 'distant view mode', determining not to switch the camera device.
In the present disclosure, the switching of the image pickup device is not performed based on the holding gesture, and may be determined, for example, as follows:
and if the terminal is monitored to turn over and the holding gesture is not changed, determining not to switch the camera device. For example, based on monitoring that the gesture for holding the first display screen of the terminal is not changed, it is determined that the camera device is not switched. Or if the terminal is monitored to turn over, the holding gesture changes, and the shooting mode is detected to be switched to the preset shooting mode, the camera device is not switched. For example, when it is monitored that the terminal is turned over, the holding gesture changes, and it is detected that the shooting mode is switched to the self-shooting mode, the switching of the camera device is not performed.
In step S23b, when it is determined that the image pickup apparatus is not to be switched, the original image pickup apparatus is used to perform image pickup.
In the present disclosure, the original imaging apparatus may be understood as an imaging apparatus that performs pre-imaging of a screen without switching the imaging apparatus. When shooting is carried out by the second camera device, the original camera device which does not carry out camera device switching is the second camera device.
In step S24b, if it is determined that the image pickup apparatus is switched, the image pickup apparatus is automatically switched to another image pickup apparatus, and image pickup is performed by the other image pickup apparatus.
In the present disclosure, another image pickup apparatus may be understood as an image pickup apparatus that performs pre-image-taking of a screen after switching of the image pickup apparatus. For example, when shooting is performed by the second imaging device, the other imaging device that performs the switching of the imaging devices is the first imaging device.
In the disclosure, when the display screen is switched to the second display screen to display the display screen, the image pickup device for switching the pre-shot image or the image pickup device for not switching the pre-shot image can be preset, so as to meet various requirements of shooting by a user. If the camera device for pre-shooting the picture is not switched when the terminal is monitored to be turned over to the preset angle range when the terminal is switched to the second display screen to display the picture, the display screen for displaying the shot picture can be switched to the second display screen, and the second display screen is utilized to continuously display a new picture shot by the second camera device.
In the exemplary embodiment of the disclosure, when a picture is shot based on a second camera device located on a different side from a first display screen, and a pre-shot picture is displayed on the first display screen, by monitoring a turning angle of a terminal, and monitoring that the terminal is turned to a preset angle range, whether the camera device is changed or not is determined based on a preset condition which is preset or based on switching and/or non-switching of the camera device, if the camera device is not switched, the second display screen is switched to display the pre-shot picture, so that a new picture pre-shot by the second camera device is displayed on the second display screen, and more new pictures are displayed. Or when the second display screen is switched to display the pre-shot picture, the second camera device which is shooting is switched to the first camera device, the first camera device is utilized to continuously shoot the original picture pre-shot by the second camera device, and the original picture is displayed on the second display screen.
Fig. 3 is a flowchart illustrating another display control method according to an exemplary embodiment, where the display control method is applied to a terminal including a first display screen and a second display screen, as shown in fig. 3. The terminal further comprises a first camera device arranged on the same side of the first display screen and a second camera device arranged on the same side of the second display screen. The display control method includes steps S31 through S33.
In step S31, the flip angle of the terminal is monitored while a picture taken by the first camera or the second camera is displayed on the first display screen.
In step S32, when it is monitored that the terminal is turned over to the preset angle range, a prompt message for switching the camera device is displayed on the second display screen.
In the present disclosure, the prompt information for switching the image pickup apparatus is used to prompt the user whether to switch between the first image pickup apparatus and the second image pickup apparatus.
According to the method and the device, when the terminal is monitored to be turned to the preset angle range, the prompt information of camera device switching is displayed on the second display screen, a user can be reminded of selecting whether the camera device needs to be switched or not, and then the user can select whether the camera device needs to be switched or not according to the picture shot by the user according to actual needs.
It can be understood that, in the present disclosure, when the prompt information for switching the image capturing device is displayed on the second display screen, the shot picture may be displayed on the second display screen, or the shot picture may not be displayed.
In step S33, a pre-shooting screen is automatically displayed on the second display screen according to the selection result whether the user selects to switch the image pickup apparatus based on the prompt information.
In the present disclosure, if the user selects to switch the image capturing devices according to actual needs, the image capturing devices are switched after the user confirms to switch the image capturing devices, for example, a first image capturing device that is capturing is switched to a second image capturing device, and the second image capturing device is used to continue to capture an original picture captured by the first image capturing device. Or switching the second camera shooting device to the first camera shooting device, and continuously shooting the original picture shot by the second camera shooting device by using the first camera shooting device.
In the present disclosure, if the user selects not to switch the image pickup apparatus according to actual needs, after confirming that the image pickup apparatus is not switched, only the display screen is switched, and a new screen is displayed on the switched display screen. For example, a first image capture device or a second image capture device pre-captured image displayed on a first display screen is switched to a second display screen for display, and a new image captured by the first image capture device or the second image capture device is displayed by the second display screen.
In the exemplary embodiment of the disclosure, when it is monitored that the terminal is turned to the preset angle range and the display screen displaying the pre-shot picture is switched to the second display screen, the prompt information of switching of the camera device is displayed on the second display screen, so that a user can flexibly select the camera device according to actual requirements, and the flexibility of shooting of the terminal is improved.
Based on the same conception, the embodiment of the disclosure also provides a display control device.
It is to be understood that the display control apparatus provided in the embodiments of the present disclosure includes a hardware structure and/or a software module corresponding to each function to implement the above-described functions. The disclosed embodiments can be implemented in hardware or a combination of hardware and computer software, in combination with the exemplary elements and algorithm steps disclosed in the disclosed embodiments. Whether a function is performed as hardware or computer software drives hardware depends upon the particular application and design constraints imposed on the solution. Skilled artisans may implement the described functionality in varying ways for each particular application, but such implementation decisions should not be interpreted as causing a departure from the scope of the present disclosure.
Fig. 4 is a block diagram illustrating a display control apparatus 100 according to an exemplary embodiment. Referring to fig. 4, the display control apparatus is applied to a terminal including a first display screen and a second display screen. The device comprises: a monitoring unit 101 configured to monitor a turning angle of the terminal when the pre-shot screen is displayed on the first display screen; and the execution unit 102 is configured to automatically switch to the second display screen to display a pre-shot picture when the terminal is monitored to be turned over to a preset angle range.
In one example, the terminal further comprises a camera device, wherein the camera device comprises a first camera device arranged on the same side of the first display screen and a second camera device arranged on the same side of the second display screen; the execution unit 102 is further configured to: and displaying the picture shot by the first camera device or the second camera device module on the first display screen.
In one example, the display control apparatus further includes: a determination unit configured to determine whether to perform switching of the image pickup apparatus based on a preset condition for performing and/or not performing switching of the image pickup apparatus before automatically switching to display the pre-shot screen on the second display screen; the execution unit is configured to: if the determining unit determines to switch the camera device, automatically switching to another camera device and shooting by using the other camera device; if the determination unit determines that the imaging device is not switched, the original imaging device is used for shooting.
In one example, the preset conditions include one or more of a sound, a photographing mode, and a holding gesture.
In one example, the preset condition for switching the camera device includes a holding gesture; the determination unit determines not to switch the image pickup device in the following manner: and if the terminal is monitored to turn over but the holding gesture is unchanged, determining not to switch the camera device.
In one example, the preset condition for switching the image capturing devices includes a distance threshold between a shooting object and the image capturing device currently shooting; the determination unit determines to perform switching of the image pickup device in the following manner: and if the monitored distance between the shot object and the current shooting device is greater than or equal to the distance threshold value, determining to switch the shooting devices.
In one example, the display control apparatus further includes: and the prompting unit 103 is configured to display a prompting message of camera device switching on the second display screen when the monitoring unit 101 monitors that the terminal is turned to a preset angle range, wherein the prompting message of camera device switching is used for prompting a user whether to switch between the first camera device and the second camera device.
In one example, the predetermined angular range is greater than or equal to 90 ° and less than or equal to 270 °.
In one example, the first display screen and the second display screen are formed by folding the same flexible screen mounted on the terminal, and the first display screen and the second display screen are opposite in position.
With regard to the apparatus in the above-described embodiment, the specific manner in which each module performs the operation has been described in detail in the embodiment related to the method, and will not be elaborated here.
Fig. 5 is a block diagram illustrating an apparatus 500 for display control according to an example embodiment. For example, the apparatus 500 may be a mobile phone, a computer, a digital broadcast terminal, a messaging device, a game console, a tablet device, a medical device, an exercise device, a personal digital assistant, and the like.
Referring to fig. 5, the apparatus 500 may include one or more of the following components: processing component 502, memory 504, power component 506, multimedia component 508, audio component 510, input/output (I/O) interface 512, sensor component 514, and communication component 516.
The processing component 502 generally controls overall operation of the device 500, such as operations associated with display, telephone calls, data communications, camera operations, and recording operations. The processing components 502 may include one or more processors 520 to execute instructions to perform all or a portion of the steps of the methods described above. Further, the processing component 502 can include one or more modules that facilitate interaction between the processing component 502 and other components. For example, the processing component 502 can include a multimedia module to facilitate interaction between the multimedia component 508 and the processing component 502.
The memory 504 is configured to store various types of data to support operation at the device 500. Examples of such data include instructions for any application or method operating on device 500, contact data, phonebook data, messages, pictures, videos, and so forth. The memory 504 may be implemented by any type or combination of volatile or non-volatile memory devices such as Static Random Access Memory (SRAM), electrically erasable programmable read-only memory (EEPROM), erasable programmable read-only memory (EPROM), programmable read-only memory (PROM), read-only memory (ROM), magnetic memory, flash memory, magnetic or optical disks.
The power supply component 506 provides power to the various components of the device 500. The power components 506 may include a power management system, one or more power supplies, and other components associated with generating, managing, and distributing power supplies for the apparatus 500.
The multimedia component 508 includes a screen that provides an output interface between the device 500 and the user. In some embodiments, the screen may include a Liquid Crystal Display (LCD) and a Touch Panel (TP). If the screen includes a touch panel, the screen may be implemented as a touch screen to receive an input signal from a user. The touch panel includes one or more touch sensors to sense touch, slide, and gestures on the touch panel. The touch sensor may not only sense the boundary of a touch or slide action, but also detect the duration and pressure associated with the touch or slide operation. In some embodiments, the multimedia component 508 includes a front facing camera and/or a rear facing camera. The front-facing camera and/or the rear-facing camera may receive external multimedia data when the device 500 is in an operating mode, such as a shooting mode or a video mode. Each front camera and rear camera may be a fixed optical lens system or have a focal length and optical zoom capability.
The audio component 510 is configured to output and/or input audio signals. For example, audio component 510 includes a Microphone (MIC) configured to receive external audio signals when apparatus 500 is in an operating mode, such as a call mode, a recording mode, and a voice recognition mode. The received audio signals may further be stored in the memory 504 or transmitted via the communication component 516. In some embodiments, audio component 510 further includes a speaker for outputting audio signals.
The I/O interface 512 provides an interface between the processing component 502 and peripheral interface modules, which may be keyboards, click wheels, buttons, etc. These buttons may include, but are not limited to: a home button, a volume button, a start button, and a lock button.
The sensor assembly 514 includes one or more sensors for providing various aspects of status assessment for the device 500. For example, the sensor assembly 514 may detect an open/closed state of the device 500, the relative positioning of the components, such as a display and keypad of the apparatus 500, the sensor assembly 514 may also detect a change in position of the apparatus 500 or a component of the apparatus 500, the presence or absence of user contact with the apparatus 500, orientation or acceleration/deceleration of the apparatus 500, and a change in temperature of the apparatus 500. The sensor assembly 514 may include a proximity sensor configured to detect the presence of a nearby object without any physical contact. The sensor assembly 514 may also include a light sensor, such as a CMOS or CCD image sensor, for use in imaging applications. In some embodiments, the sensor assembly 514 may also include an acceleration sensor, a gyroscope sensor, a magnetic sensor, a pressure sensor, or a temperature sensor.
The communication component 516 is configured to facilitate communication between the apparatus 500 and other devices in a wired or wireless manner. The apparatus 500 may access a wireless network based on a communication standard, such as WiFi, 2G or 3G, or a combination thereof. In an exemplary embodiment, the communication component 516 receives a broadcast signal or broadcast related information from an external broadcast management system via a broadcast channel. In an exemplary embodiment, the communication component 516 further includes a Near Field Communication (NFC) module to facilitate short-range communications. For example, the NFC module may be implemented based on Radio Frequency Identification (RFID) technology, infrared data association (IrDA) technology, Ultra Wideband (UWB) technology, Bluetooth (BT) technology, and other technologies.
In an exemplary embodiment, the apparatus 500 may be implemented by one or more Application Specific Integrated Circuits (ASICs), Digital Signal Processors (DSPs), Digital Signal Processing Devices (DSPDs), Programmable Logic Devices (PLDs), Field Programmable Gate Arrays (FPGAs), controllers, micro-controllers, microprocessors or other electronic components for performing the above-described methods.
In an exemplary embodiment, a non-transitory computer-readable storage medium comprising instructions, such as the memory 504 comprising instructions, executable by the processor 520 of the apparatus 500 to perform the above-described method is also provided. For example, the non-transitory computer readable storage medium may be a ROM, a Random Access Memory (RAM), a CD-ROM, a magnetic tape, a floppy disk, an optical data storage device, and the like.
A non-transitory computer-readable storage medium, instructions in which, when executed by a processor of a mobile terminal, enable the mobile terminal to perform a display control method.
It is to be understood that although operations are depicted in the drawings in a particular order, this is not to be understood as requiring that such operations be performed in the particular order shown or in serial order, or that all illustrated operations be performed, to achieve desirable results. In certain environments, multitasking and parallel processing may be advantageous.
Other embodiments of the invention will be apparent to those skilled in the art from consideration of the specification and practice of the invention disclosed herein. This application is intended to cover any variations, uses, or adaptations of the invention following, in general, the principles of the invention and including such departures from the present disclosure as come within known or customary practice within the art to which the invention pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the invention being indicated by the following claims.
It will be understood that the invention is not limited to the precise arrangements described above and shown in the drawings and that various modifications and changes may be made without departing from the scope thereof. The scope of the invention is limited only by the appended claims.

Claims (20)

1. A display control method is applied to a terminal, wherein the terminal comprises a first display screen and a second display screen, and the method comprises the following steps:
when a pre-shot picture is displayed on the first display screen, monitoring the turning angle of the terminal;
and when the terminal is monitored to be turned to a preset angle range, automatically switching to the second display screen to display a pre-shot picture.
2. The display control method according to claim 1, wherein the terminal further includes a camera device including a first camera device provided on the same side as the first display screen and a second camera device provided on the same side as the second display screen;
and displaying a picture pre-shot by the first camera device or the second camera device on the first display screen.
3. The display control method according to claim 2, wherein before automatically switching to the second display screen to display a pre-shot picture, the method further comprises:
determining whether to switch the image pickup device based on a preset condition for switching and/or not switching the image pickup device;
if the switching of the camera device is determined, automatically switching to another camera device and shooting by using the other camera device;
and if the camera device is determined not to be switched, shooting by using the original camera device.
4. The display control method according to claim 3, wherein the preset condition includes one or more of a sound, a shooting mode, and a holding gesture.
5. The display control method according to claim 4, wherein the preset condition for switching the image pickup device includes a holding gesture;
determining not to switch the image pickup apparatus, including:
and if the terminal is monitored to turn over but the holding gesture is unchanged, determining not to switch the camera device.
6. The display control method according to claim 4, wherein the preset condition for switching the image pickup device includes a shooting mode;
determining to perform switching of the image pickup apparatus includes:
and if the monitored current shooting mode is a preset shooting mode, determining to switch the camera device.
7. The display control method according to claim 2, wherein when it is monitored that the terminal is flipped to a preset angle range, the method further comprises:
and displaying prompt information of camera device switching on the second display screen, wherein the prompt information of camera device switching is used for prompting a user whether to switch between the first camera device and the second camera device.
8. The display control method according to claim 1, wherein the preset angle range is greater than or equal to 90 ° and less than or equal to 270 °.
9. The display control method according to claim 1, wherein the first display screen and the second display screen are formed by folding a same flexible screen mounted on the terminal, and the first display screen and the second display screen are located opposite to each other.
10. A display control apparatus applied to a terminal including a first display screen and a second display screen, the apparatus comprising:
a monitoring unit configured to monitor a turning angle of the terminal when a pre-shot screen is displayed on the first display screen;
and the execution unit is configured to automatically switch to the second display screen to display a pre-shot picture when the terminal is monitored to be turned over to a preset angle range.
11. The display control device according to claim 10, wherein the terminal further comprises a camera device including a first camera device provided on the same side as the first display screen and a second camera device provided on the same side as the second display screen;
the execution unit is further configured to:
and displaying a picture pre-shot by the first camera device or the second camera device module on the first display screen.
12. The display control apparatus according to claim 11, characterized in that the apparatus further comprises:
a determination unit configured to determine whether to perform switching of the image pickup apparatus based on a preset condition of performing and/or not performing switching of the image pickup apparatus before automatically switching to display a pre-shot screen on the second display screen;
the execution unit is configured to: if the determining unit determines to switch the camera device, automatically switching to another camera device and shooting by using the other camera device;
if the determining unit determines that the image pickup device is not switched, the original image pickup device is used for shooting.
13. The display control apparatus according to claim 12, wherein the preset condition includes one or more of a sound, a photographing mode, and a holding gesture.
14. The display control apparatus according to claim 13, wherein the preset condition for switching the image pickup apparatus includes a holding gesture;
the determination unit determines not to perform switching of the image pickup apparatus in the following manner:
and if the terminal is monitored to turn over but the holding gesture is unchanged, determining not to switch the camera device.
15. The display control apparatus according to claim 13, wherein the preset condition for switching the image pickup means includes a shooting mode;
the determination unit determines to perform switching of the image pickup apparatus in the following manner:
and if the monitored current shooting mode is a preset shooting mode, determining to switch the camera device.
16. The display control apparatus according to claim 13, characterized in that the apparatus further comprises:
and the prompting unit is configured to display the prompting information of camera device switching on the second display screen when the monitoring unit monitors that the terminal is turned to a preset angle range, wherein the prompting information of camera device switching is used for prompting a user whether to switch between the first camera device and the second camera device.
17. The display control apparatus according to claim 10, wherein the preset angle range is greater than or equal to 90 ° and less than or equal to 270 °.
18. The display control apparatus according to claim 10, wherein the first display screen and the second display screen are formed by folding a same flexible screen mounted on the terminal, and the first display screen and the second display screen are located opposite to each other.
19. A non-transitory computer-readable storage medium storing computer-executable instructions that, when executed by a processor, perform the method of any one of claims 1-9.
20. An electronic device characterized by comprising the display control apparatus of any one of claims 10 to 18, and comprising:
a memory configured to store instructions; and
a processor configured to invoke the instructions to perform the method of any one of claims 1-9.
CN201910900285.7A 2019-09-23 2019-09-23 Display control method, display control device, storage medium and electronic equipment Pending CN112543279A (en)

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