CN107329719B - Multi-screen display control method and user terminal - Google Patents
Multi-screen display control method and user terminal Download PDFInfo
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- CN107329719B CN107329719B CN201710502195.3A CN201710502195A CN107329719B CN 107329719 B CN107329719 B CN 107329719B CN 201710502195 A CN201710502195 A CN 201710502195A CN 107329719 B CN107329719 B CN 107329719B
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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
- G06F3/1431—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 using a single graphics controller
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
- H04M1/724—User interfaces specially adapted for cordless or mobile telephones
- H04M1/72448—User interfaces specially adapted for cordless or mobile telephones with means for adapting the functionality of the device according to specific conditions
- H04M1/72454—User interfaces specially adapted for cordless or mobile telephones with means for adapting the functionality of the device according to specific conditions according to context-related or environment-related conditions
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M2250/00—Details of telephonic subscriber devices
- H04M2250/12—Details of telephonic subscriber devices including a sensor for measuring a physical value, e.g. temperature or motion
Abstract
The invention relates to the technical field of control, in particular to a multi-screen display control method and a user terminal. The invention provides a multi-screen display control method, which comprises the following steps: detecting whether an application program is started, and if so, identifying a hardware position called by the application program; acquiring the distance between hardware and each display screen; selecting a display screen with the shortest distance to hardware as a target display screen; and displaying the interface of the application program on the target display screen. According to the invention, the hardware position called by the application program is detected, and the interface of the application program is displayed on the display screen with the shortest distance to the hardware called by the application program, so that intelligent display of different application programs is realized, the flexibility of multi-screen display is greatly improved, and the user experience is enhanced.
Description
Technical Field
The invention relates to the technical field of control, in particular to a multi-screen display control method and a user terminal.
Background
With the continuous development of information technology and the continuous improvement of the living standard of people, user terminal devices such as mobile phones, notebook computers, tablet computers and the like are more and more commonly used in the daily life of people. In order to simplify user operation and improve user experience, the touch screen applied to the user terminal is produced. A Touch Screen (also called "Touch Screen" or "Touch panel"), which is an inductive lcd device capable of receiving input signals such as Touch, when a graphic button on the Screen is touched, a tactile feedback system on the Screen can drive various connecting devices according to a pre-programmed program, so as to replace a mechanical button panel and produce vivid video and audio effects by the lcd Screen. As a latest computer input device, the touch screen is the simplest, convenient and natural man-machine interaction mode at present. The multimedia interactive device gives the multimedia a brand-new appearance and is a brand-new multimedia interactive device with great attractiveness. The method is mainly applied to inquiry of public information, leadership office, industrial control, military command, electronic games, song and dish ordering, multimedia teaching, real estate pre-sale and the like.
In order to simultaneously satisfy the requirements of people for light weight, thinness, shortness and smallness of user terminal products and the requirements for large screen size, the user terminal products with curved screens, multiple screens and foldable screens become the current trend of the electronic product market. The curved screen is a display screen made of flexible materials. Compared with a straight screen, the curved screen has better elasticity, is not easy to break, has better three-dimensional display effect, and greatly improves the sensory experience of people. However, since the curved panel is mainly implemented by an Organic Light-Emitting Diode (OLED), the technology of the OLED is not mature enough, which greatly limits the application of the curved panel. Therefore, the occupancy of multiple screens and foldable screens based on multiple screen technology is increasing in the current market.
By multi-screen is meant that the user terminal has two or more display screens. By folding screen, it is meant that at least one display screen on the user terminal can be rotated around a rotation axis by a certain angle. Fig. 1 is a schematic structural diagram of a user terminal with multi-screen display in the prior art. As shown in fig. 1, a related art user terminal having a multi-screen display includes a first display screen 11 and a second display screen 12. The first display screen 11 and the second display screen 12 are connected by a connector 13. When the first display screen 11 and/or the second display screen 12 can rotate around the connecting piece 13, the first display screen 11, the second display screen 12 and the connecting piece 13 form a folding screen. In the use process of the existing user terminal with multi-screen display, the display position of an application program after being started is preset by a manufacturer, for example, a certain application program can only be displayed on a first display screen or a second display screen, and the display mode is rigid. The user can not adjust according to the characteristics of the application program in the using process, and the flexibility is poor. Moreover, in the using process, the situation that a plurality of application programs conflict with each other due to being displayed on the same display screen often occurs, and the user experience is poor.
Therefore, how to control the multi-screen display of the user terminal and improve the flexibility of the multi-screen display so as to enhance the user experience is a technical problem to be solved urgently at present.
Disclosure of Invention
The invention provides a multi-screen display control method and a user terminal, which are used for solving the problems of low flexibility and poor user experience of the conventional multi-screen display.
In order to solve the above problems, the present invention provides a multi-screen display control method, which includes the following steps: detecting whether an application program is started, and if so, identifying a hardware position called by the application program; acquiring the distance between the hardware and each display screen; selecting the display screen with the shortest distance to the hardware as a target display screen; and displaying the interface of the application program on a target display screen.
Preferably, the following steps are further included after the target display screen displays the application program interface: detecting the distance between each display screen and the face; and judging whether the distance between one display screen and the face is smaller than a preset value, and if so, controlling all the display screens to be turned off.
Preferably, the following steps are further included after the target display screen displays the application program interface: identifying angle information between the target display screen and a human face; and judging whether the angle is within a preset range, and if not, switching the interface of the application program to other display screens.
Preferably, the following steps are further included after the target display screen displays the application program interface: and detecting whether the application program is started again, and if so, displaying the interface of the application program which is started again on other display screens.
Preferably, the following steps are further included after the target display screen displays the application program interface: detecting whether the application program calls other hardware or not, and if so, identifying the positions of the other hardware; acquiring the distance between the other hardware and each display screen; selecting the display screen with the shortest distance to the other hardware as a first display screen; and judging whether the first display screen is the same as the target display screen, and if not, switching the interface of the application program to the first display screen.
Preferably, the following steps are further included after the target display screen displays the application program interface: detecting whether another application program is started, and if so, identifying another hardware position called by the another application program; acquiring the distance between the other hardware and each display screen; selecting the display screen with the shortest distance to the other piece of hardware as a second display screen; and judging whether the second display screen is the same as the target display screen, if so, respectively displaying the interface of the application program and the interface of the other application program on different display screens according to a preset rule.
The present invention also provides a user terminal comprising a plurality of display screens, at least one piece of hardware invoked by an application, and a control device configured to: detecting whether the application program is started, and if so, identifying the hardware position; acquiring the distance between the hardware and each display screen; selecting the display screen with the shortest distance to the hardware as a target display screen; and displaying the interface of the application program on a target display screen.
Preferably, the control device is further configured to: detecting the distance between each display screen and the face; and judging whether the distance between one display screen and the face is smaller than a preset value, and if so, controlling all the display screens to be turned off.
Preferably, the control device is further configured to: identifying angle information between the target display screen and a human face; and judging whether the angle is within a preset range, and if not, switching the interface of the application program to other display screens.
Preferably, the control device is further configured to: and detecting whether the application program is started again, and if so, displaying the interface of the application program which is started again on other display screens.
Preferably, the control device is further configured to: detecting whether the application program calls other hardware or not, and if so, identifying the positions of the other hardware; acquiring the distance between the other hardware and each display screen; selecting the display screen with the shortest distance to the other hardware as a first display screen; and judging whether the first display screen is the same as the target display screen, and if not, switching the interface of the application program to the first display screen.
Preferably, the control device is further configured to: detecting whether another application program is started, and if so, identifying another hardware position called by the another application program; acquiring the distance between the other hardware and each display screen; selecting the display screen with the shortest distance to the other piece of hardware as a second display screen; and judging whether the second display screen is the same as the target display screen, if so, respectively displaying the interface of the application program and the interface of the other application program on different display screens according to a preset rule.
The present invention also provides a user terminal, comprising a plurality of display screens, including: the detection module is used for detecting whether an application program is started or not, and if so, identifying a hardware position called by the application program; the acquisition module is used for acquiring the distance between the hardware and each display screen; the selection module is used for selecting the display screen with the shortest distance to the hardware as a target display screen; and the control module is connected with the selection module and used for displaying the interface of the application program on a target display screen.
Preferably, the user terminal further includes: the measuring module is used for detecting the distance between each display screen and the face; and the judging module is connected with the control module and used for judging whether the distance between one display screen and the face is less than a preset value or not, and if so, all the display screens are controlled to be turned off.
Preferably, the user terminal further includes: the identification module is used for identifying angle information between the target display screen and a human face; and the switching module is connected with the control module and used for judging whether the angle is within a preset range or not, and if not, switching the interface of the application program to other display screens.
Preferably, the control module is further configured to detect whether the application program is restarted, and if so, display the interface of the restarted application program on other display screens.
Preferably, the detection module includes a first detection unit, where the first detection unit is configured to detect whether the application program calls other hardware, and if so, identify the location of the other hardware; the acquisition module comprises a first acquisition unit, and the first acquisition unit is used for acquiring the distance between the other hardware and each display screen; the selection module comprises a first selection unit, and the first selection unit is used for selecting the display screen with the shortest distance to other hardware as a first display screen; the control module is further used for judging whether the first display screen is the same as the target display screen, and if not, switching the interface of the application program to the first display screen.
Preferably, the detection module includes a second detection unit, where the second detection unit is configured to detect whether another application program is started, and if so, identify another hardware location called by the another application program; the acquisition module comprises a second acquisition unit, and the second acquisition unit is used for acquiring the distance between the other piece of hardware and each display screen; the selection module comprises a second selection unit, and the second selection unit is used for selecting the display screen with the shortest distance to the other piece of hardware as a second display screen; the control module is further configured to determine whether the second display screen is the same as the target display screen, and if so, respectively display the interface of the application program and the interface of the another application program on different display screens according to a preset rule.
According to the multi-screen display control method and the user terminal, the interface of the application program is displayed on the display screen with the shortest distance to the hardware called by the application program by detecting the hardware position called by the application program, so that intelligent display of different application programs is realized, the flexibility of multi-screen display is greatly improved, and the user experience is enhanced.
Drawings
FIG. 1 is a diagram illustrating a structure of a user terminal with multi-screen display according to the prior art;
FIG. 2 is a flowchart of a multi-screen display control method according to a first embodiment of the invention;
fig. 3 is a schematic structural diagram of a user terminal according to a second embodiment of the present invention;
fig. 4 is a schematic structural diagram of a user terminal according to a third embodiment of the present invention;
FIG. 5 is a schematic structural view of embodiment 1 of the present invention;
FIG. 6 is a schematic structural view of embodiment 2 of the present invention;
FIG. 7 is a schematic structural view of embodiment 3 of the present invention;
fig. 8 is a schematic structural view of embodiment 4 of the present invention.
Detailed Description
The following describes in detail a multi-screen display control method and a specific implementation of a user terminal according to the present invention with reference to the accompanying drawings.
First embodiment
Fig. 2 is a flowchart of a multi-screen display control method according to a first embodiment of the present invention. As shown in fig. 2, the multi-screen display control method according to the present embodiment includes the following steps:
step S21, detecting whether an application is started, and if yes, identifying a hardware location called by the application. In order to achieve flexibility of multi-screen display and save power consumption of a user terminal, in the present embodiment, when the user terminal starts an application program, a hardware position in the user terminal called by the application program is automatically detected, for example: when a user is in a call, detecting the position of a receiver; when the user performs shooting, the position of the camera and the like are detected. The multi-screen in the present embodiment refers to two or more display screens. The user terminal in this embodiment may be, but is not limited to, a mobile phone, a notebook computer, a tablet computer, a personal digital assistant, and so on. The method for identifying the hardware position called by the application program can be that the position information of each hardware is stored in the user terminal in advance, and when the hardware is called, the position information matched with the hardware is selected from the user terminal; the position information of the hardware to be called may be detected by a sensor built in the user terminal.
Step S22, the distance between the hardware and each display screen is obtained. Specifically, after identifying the hardware position called by the application program, in order to obtain the best display effect, the distance between the called hardware and each display screen needs to be acquired next. In this embodiment, the distance between the hardware and each display screen is obtained by obtaining a vertical distance between the hardware and a plane where each display screen is located. The method for obtaining the distance between the hardware and each display screen includes: the manufacturer of the user terminal can store each hardware and the position of each display screen in the user terminal in advance, when the hardware is called, the distance between the called hardware and each display screen is calculated according to the position of the called hardware and the position of each display screen, and the distance between the called hardware and each display screen can be quickly and efficiently obtained by a method of storing position information in advance; the distance between the called hardware and each display screen can be acquired through a sensor which is arranged in the user terminal and used for detecting the distance, so that the position information of the hardware and the display screen does not need to be stored in advance, and the memory space of the user terminal is saved.
And step S23, selecting the display screen with the shortest distance to the hardware as the target display screen. And comparing the distance between the called hardware and each display screen, and selecting the display screen with the shortest distance to the called hardware as a target display screen.
In step S24, the interface of the application program is displayed on the target display screen. The application program interface is displayed on the display screen with the shortest distance to the called hardware, so that a user can conveniently adjust the application program according to actual needs in the application program using process, for example, the shooting interface is displayed on the display screen with the shortest distance to the camera, the user can conveniently and freely adjust the shooting angle according to the shooting needs, and the user experience is greatly improved.
In order to prevent the false touch, it is preferable that the method further includes the following steps after the target display screen displays the application program interface: detecting the distance between each display screen and the face; and judging whether the distance between one display screen and the face is smaller than a preset value, and if so, controlling all the display screens to be turned off. Therefore, when the distance between the face and any display screen is smaller than the preset value, all the display screens are controlled to be turned off, and false triggering caused by contact of the face and the virtual keys displayed in the display screens is effectively avoided. Particularly, in the call process, as the user is used to answer the call by approaching the user terminal to the ear, at this time, the call is easily hung up by mistake because the distance between the face and the display screen displaying the call interface is relatively short, however, in the specific implementation mode, when the distance between any display screen and the face is detected to be smaller than the preset value, all the display screens are controlled to be turned off, and the call is effectively prevented from being hung up by mistake in the call process. More preferably, after controlling all the display screens to be turned off, the method further comprises the following steps: detecting the distance between each display screen and the face; and judging whether the distance between one display screen and the face is smaller than a preset value, and if not, controlling the application program interface to be displayed on the target display screen again. The distance between each display screen and the face can be detected through a distance sensor built in the user terminal. The preset value in this embodiment can be set by a person skilled in the art according to actual needs, and this embodiment does not limit this.
In order to further improve the user experience, it is preferable that the following steps are further included after the target display screen displays the application program interface: identifying angle information between a target display screen and a human face; and judging whether the angle is within a preset range, and if not, switching the interface of the application program to other display screens. Therefore, when the user folds the display screen of the user terminal to stand on a desktop plane and the like, a better viewing angle is selected for the user to view by detecting the angle information between the target display screen and the face. The identification of the angle information between the target display screen and the face can be realized through an acceleration sensor or a gravity sensor which is arranged in the user terminal. The preset range in this embodiment can be set by those skilled in the art according to actual needs, for example, 0 ° to 120 °, and this embodiment does not limit this.
Preferably, the method further comprises the following steps after the target display screen displays the application program interface: and detecting whether the application program is started again, and if so, displaying the interface of the application program which is started again on other display screens. When an application program is started for multiple times, for example, during multi-party call, in order to avoid conflict, user operation is simplified, and the application program which is started later is displayed on other display screens except for a target display screen, for example, different display screens respectively display call interfaces.
Preferably, the method further comprises the following steps after the target display screen displays the application program interface: detecting whether an application program calls other hardware or not, and if so, identifying the positions of the other hardware; acquiring the distance between other hardware and each display screen; selecting a display screen with the shortest distance to other hardware as a first display screen; and judging whether the first display screen is the same as the target display screen, and if not, switching the interface of the application program to the first display screen. By adopting the method, the display screen displayed by the application program interface can be switched in time according to other subsequently called hardware in the use process of the application program, the display position of the display interface can be intelligently regulated and controlled according to the use condition of the application program, the operation of a user is facilitated, and the use pleasure of the user is greatly improved. More preferably, when the first display screen is judged to be the same as the target display screen, the application program interface is continuously displayed on the target display screen.
Preferably, the method further comprises the following steps after the target display screen displays the application program interface: detecting whether another application program is started, and if so, identifying another hardware position called by the other application program; acquiring the distance between another piece of hardware and each display screen; selecting a display screen with the shortest distance to another piece of hardware as a second display screen; and judging whether the second display screen is the same as the target display screen, if so, respectively displaying the interface of the application program and the interface of the other application program on different display screens according to a preset rule. In the process of using the user terminal, the user often opens multiple applications simultaneously, and at this time, to avoid conflict and not affect the use of the user, a rule may be preset to determine how the application interface and another application interface are displayed when the second display screen is the same as the target display screen, for example: the predetermined rule may specify that another application interface to be started later is displayed on the target display screen, and that an application interface to be started earlier is displayed on a display screen other than the target display screen. The preset rule in this embodiment may be preset by a manufacturer of the user terminal in a manufacturing process of the user terminal, or may be set by the user according to a need of the user, which is not limited in this embodiment.
In the multi-screen display control method provided by the specific embodiment, the hardware position called by the application program is detected, and the interface of the application program is displayed on the display screen with the shortest distance from the hardware called by the application program, so that intelligent display of different application programs is realized, flexibility of multi-screen display is greatly improved, and user experience is enhanced.
Second embodiment
The present embodiment provides a user terminal, and fig. 3 is a schematic structural diagram of a user terminal according to a second embodiment of the present invention. As shown in fig. 3, the user terminal provided in the present embodiment includes a plurality of display screens 31, at least one piece of hardware 32 called by an application program, and a control device 33.
The control device 33 is configured to: detecting whether an application program is started, and if so, identifying the position of the hardware 32; acquiring the distance between the hardware 32 and each display screen; selecting the display screen 31 with the shortest distance to the hardware 32 as a target display screen; and displaying the interface of the application program on the target display screen. In order to achieve flexibility of multi-screen display and save power consumption of the user terminal, in this embodiment, when the user terminal starts an application program, the control device 33 automatically detects a position of the hardware 32 in the user terminal called by the application program, for example: when a user is in a call, detecting the position of a receiver; when the user performs shooting, the position of the camera and the like are detected. Specifically, after recognizing the position of the hardware 32 called by the application program, in order to obtain the best display effect, the control device 33 needs to obtain the distance between the called hardware 32 and each display screen 31, and select the display screen 31 with the shortest distance to the called hardware 32 as the target display screen by comparing the distance between the called hardware 32 and each display screen 31. In this embodiment, the distance between the hardware and each display screen is obtained by obtaining a vertical distance between the hardware and a plane where each display screen is located. The method for the control device 33 to obtain the distance between the hardware and each display screen includes: the manufacturer of the user terminal can store each hardware and the position of each display screen in the user terminal in advance, when the hardware is called, the distance between the called hardware and each display screen is calculated according to the position of the called hardware and the position of each display screen, and the distance between the called hardware and each display screen can be quickly and efficiently obtained by a method of storing position information in advance; the distance between the called hardware and each display screen can be acquired through a sensor which is arranged in the user terminal and used for detecting the distance, so that the position information of the hardware and the display screen does not need to be stored in advance, and the memory space of the user terminal is saved. The application program interface is displayed on the display screen 31 which is the shortest distance from the called hardware 32, so that a user can conveniently adjust the application program according to actual needs in the application program using process, for example, the shooting interface is displayed on the display screen which is the shortest distance from the camera, the user can conveniently and freely adjust the shooting angle according to the shooting needs, and the user experience is greatly improved. The multi-screen in the present embodiment refers to two or more display screens. The user terminal in this embodiment may be, but is not limited to, a mobile phone, a notebook computer, a tablet computer, a personal digital assistant, and so on. The method for identifying the hardware position called by the application program can be that the position information of each hardware is stored in the user terminal in advance, and when the hardware is called, the position information matched with the hardware is selected from the user terminal; the position information of the hardware to be called may be detected by a sensor built in the user terminal.
In order to prevent the false touch from occurring, it is preferable that the control device 33 is further configured to: detecting the distance between each display screen 31 and the human face; and judging whether the distance between one display screen and the face is smaller than a preset value, and if so, controlling all the display screens 31 to be turned off. Therefore, when the control device 33 detects that the distance between the human face and any one of the display screens 31 is smaller than the preset value, all the display screens 31 are controlled to be turned off, and false triggering caused by contact between the human face and the virtual keys displayed in the display screens 31 is effectively avoided. Especially, in the process of a call, since the user is used to answer the call by placing the user terminal close to the ear, at this time, since the distance between the face of the user and the display screen displaying the call interface is relatively short, the call is easily hung up by mistake, however, in this embodiment, when the control device 33 detects that the distance between any one of the display screens 31 and the face of the user is smaller than the preset value, all the display screens 31 are controlled to be off, so that the call is effectively prevented from being hung up by mistake in the process of the call. More preferably, the control device 33 is further configured to: detecting the distance between each display screen and the face; and judging whether the distance between one display screen and the face is smaller than a preset value, and if not, controlling the application program interface to be displayed on the target display screen again. The detection of the distance between each display screen 31 and the human face may be implemented by a distance sensor built in the user terminal. The preset value in this embodiment can be set by a person skilled in the art according to actual needs, and this embodiment does not limit this.
To further improve the user experience, it is preferable that the control device 33 is further configured to: identifying angle information between a target display screen and a human face; and judging whether the angle is within a preset range, and if not, switching the interface of the application program to other display screens. In this way, when the user folds the display screen of the user terminal on a desktop or the like, the control device 33 detects the angle information between the target display screen and the face of the user, so as to select a preferred viewing angle for the user to view. The identification of the angle information between the target display screen and the face can be realized through an acceleration sensor or a gravity sensor which is arranged in the user terminal. The preset range in this embodiment can be set by those skilled in the art according to actual needs, for example, 0 ° to 120 °, and this embodiment does not limit this.
Preferably, the control device 33 is further configured to: and detecting whether the application program is started again, and if so, displaying the interface of the application program which is started again on other display screens. When the control device 33 detects that an application is opened multiple times, for example, during a multi-party call, to avoid conflicts and simplify user operations, the application that is opened later is displayed on a display screen other than the target display screen, for example, a call interface is respectively displayed on different display screens.
Preferably, the control device 33 is further configured to: detecting whether an application program calls other hardware or not, and if so, identifying the positions of the other hardware; acquiring the distance between other hardware and each display screen; selecting a display screen with the shortest distance to other hardware as a first display screen; and judging whether the first display screen is the same as the target display screen, and if not, switching the interface of the application program to the first display screen. By adopting the configuration mode, the control device 33 can control the application program to switch the display screen displayed on the interface of the application program in time according to other subsequently called hardware in the using process of the application program, so that the display position of the display interface can be intelligently regulated according to the using condition of the application program, the operation of a user is facilitated, and the use pleasure of the user is greatly improved. More preferably, when the first display screen is judged to be the same as the target display screen, the application program interface is continuously displayed on the target display screen.
Preferably, the control device 33 is further configured to: detecting whether another application program is started, and if so, identifying another hardware position called by the other application program; acquiring the distance between another piece of hardware and each display screen; selecting a display screen with the shortest distance to another piece of hardware as a second display screen; and judging whether the second display screen is the same as the target display screen, if so, respectively displaying the interface of the application program and the interface of the other application program on different display screens according to a preset rule. In the process of using the user terminal, the user often opens multiple applications at the same time, and at this time, to avoid conflict and not affect the use of the user, a rule may be preset to determine how the application interface and the other application interface are displayed when the second display screen is the same as the target display screen, for example: the predetermined rule may specify that another application interface to be started later is displayed on the target display screen, and that an application interface to be started earlier is displayed on a display screen other than the target display screen. The preset rule in this embodiment may be preset by a manufacturer of the user terminal in a manufacturing process of the user terminal, or may be set by the user according to a need of the user, which is not limited in this embodiment.
According to the user terminal provided by the specific embodiment, the hardware position called by the application program is detected, and the interface of the application program is displayed on the display screen with the shortest distance to the hardware called by the application program, so that intelligent display of different application programs is realized, the flexibility of multi-screen display is greatly improved, and the user experience is enhanced.
Third embodiment
The present embodiment provides a user terminal, and fig. 4 is a schematic structural diagram of a user terminal according to a third embodiment of the present invention. As shown in fig. 4, the ue provided in this embodiment includes a detection module 41, an acquisition module 42, a selection module 43, and a control module 44.
The detecting module 41 is configured to detect whether an application is started, and if so, identify a hardware location called by the application. The multi-screen display user terminal has a plurality of display screens 49, and in order to achieve flexibility of multi-screen display and save energy consumption of the user terminal, the detection module 41 of this embodiment automatically detects a hardware location in the user terminal called by an application program when the user terminal starts the application program, for example: when a user is in a call, detecting the position of a receiver; when the user performs shooting, the position of the camera and the like are detected. The multi-screen in the present embodiment refers to two or more display screens. The user terminal in this embodiment may be, but is not limited to, a mobile phone, a notebook computer, a tablet computer, a personal digital assistant, and so on. The method for identifying the hardware position called by the application program can be that the position information of each hardware is stored in the user terminal in advance, and when the hardware is called, the position information matched with the hardware is selected from the user terminal; the position information of the hardware to be called may be detected by a sensor built in the user terminal.
And the acquisition module 42 is connected with the detection module 41 and used for acquiring the distance between the hardware and each display screen 49. Specifically, after identifying the hardware location called by the application, in order to obtain the best display effect, the obtaining module 42 needs to obtain the distance between the called hardware and each display screen 49. In this embodiment, the distance between the hardware and each display screen is obtained by obtaining a vertical distance between the hardware and a plane where each display screen is located. The method for acquiring the distance between the hardware and each display screen by the acquisition module 42 includes: the manufacturer of the user terminal can store each hardware and the position of each display screen in the user terminal in advance, when the hardware is called, the distance between the called hardware and each display screen is calculated according to the position of the called hardware and the position of each display screen, and the distance between the called hardware and each display screen can be quickly and efficiently obtained by a method of storing position information in advance; the distance between the called hardware and each display screen can be acquired through a sensor which is arranged in the user terminal and used for detecting the distance, so that the position information of the hardware and the display screen does not need to be stored in advance, and the memory space of the user terminal is saved.
And the selection module 43 is connected with the acquisition module 42 and is used for selecting the display screen 49 with the shortest distance to the hardware as a target display screen. The selection module 43 compares the distance of the called hardware to each display screen 49 and selects the display screen with the shortest distance to the called hardware as the target display screen.
And the control module 44 is connected with the selection module 43 and is used for displaying an interface of the application program on the target display screen. The application program interface is displayed on the display screen with the shortest distance to the called hardware, so that a user can conveniently adjust the application program according to actual needs in the application program using process, for example, the shooting interface is displayed on the display screen with the shortest distance to the camera, the user can conveniently and freely adjust the shooting angle according to the shooting needs, and the user experience is greatly improved.
In order to prevent the false touch, preferably, the user terminal further includes: a measuring module 45 for detecting the distance between each display screen 49 and the face; the judging module 46 is connected to the control module 44, and is configured to judge whether a distance between one display screen 49 and the human face is smaller than a preset value, and if so, control all the display screens 49 to turn off the screen. In this way, when the judging module 46 detects that the distance between the human face and any one of the display screens 49 is smaller than the preset value, all the display screens are controlled to be turned off, and false triggering caused by contact between the human face and the virtual keys displayed in the display screens 49 is effectively avoided. Particularly, in the call process, since the user is used to answer the call by placing the user terminal close to the ear, at this time, the call is easily hung up by mistake because the face is close to the display screen displaying the call interface, however, in this embodiment, when the determining module 46 detects that the distance between any one of the display screens 49 and the face is smaller than the preset value, all the display screens 49 are controlled to be turned off, so that the call is effectively prevented from being hung up by mistake in the call process. More preferably, the measuring module 45 detects a distance between each display screen and the face; the determining module 46 is further configured to determine whether a distance between one of the display screens 49 and the human face is smaller than a preset value, and if not, control the application program interface to be displayed on the target display screen again. The measuring module 45 may detect the distance between each display screen 49 and the human face by a distance sensor built in the user terminal. The preset value in this embodiment can be set by a person skilled in the art according to actual needs, and this embodiment does not limit this.
In order to further improve the user experience, preferably, the user terminal further includes: the recognition module 47 is used for recognizing angle information between the target display screen and the human face; and the switching module 48 is connected to the control module 44, and is configured to determine whether the angle is within a preset range, and if not, switch the interface of the application to another display screen. Thus, when the user folds the display screen of the user terminal on a desktop or the like, the recognition module 47 detects the angle information between the target display screen and the face of the user, and the switching module 48 selects a preferred viewing angle for the user to view. The recognition module 47 may recognize the angle information between the target display screen and the face by using an acceleration sensor or a gravity sensor built in the user terminal. The preset range in this embodiment can be set by those skilled in the art according to actual needs, for example, 0 ° to 120 °, and this embodiment does not limit this.
Preferably, the control module 44 is further configured to detect whether the application is started again, and if so, display an interface of the application that is started again on another display screen. When an application is started for multiple times, for example, when a multi-party call is performed, to avoid a conflict and simplify user operations, the control module 44 displays the application that is started later on other display screens besides the target display screen, for example, different display screens respectively display call interfaces.
Preferably, the detection module 41 includes a first detection unit, where the first detection unit is configured to detect whether the application program calls other hardware, and if so, identify the location of the other hardware; the obtaining module 42 includes a first obtaining unit, and the first obtaining unit is configured to obtain a distance between each display screen and other hardware; the selection module 43 includes a first selection unit, and the first selection unit is configured to select the display screen with the shortest distance to other hardware as the first display screen; the control module 44 is further configured to determine whether the first display screen is the same as the target display screen, and if not, switch the interface of the application program to the first display screen. By adopting the mode, the display screen displayed by the application program interface can be switched in time according to other subsequently called hardware in the use process of the application program, the display position of the display interface can be intelligently regulated and controlled according to the use condition of the application program, and the use pleasure of a user is greatly improved while the operation of the user is facilitated. More preferably, when the first display screen is judged to be the same as the target display screen, the application program interface is continuously displayed on the target display screen.
Preferably, the detection module 41 includes a second detection unit, where the second detection unit is configured to detect whether another application program is started, and if so, identify another hardware location called by the another application program; the acquiring module 42 includes a second acquiring unit, which is used for acquiring the distance between another piece of hardware and each display screen; the selection module 43 includes a second selection unit, which is configured to select a display screen with the shortest distance to another piece of hardware as a second display screen; the control module 44 is further configured to determine whether the second display screen is the same as the target display screen, and if so, respectively display the interface of the application program and the interface of another application program on different display screens according to a preset rule. In the process of using the user terminal, the user often opens multiple applications simultaneously, and at this time, to avoid conflict and not affect the use of the user, a rule may be preset to determine how the application interface and another application interface are displayed when the second display screen is the same as the target display screen, for example: the predetermined rule may specify that another application interface to be opened later is displayed on the target display screen, and the control module 44 controls the application interface to be opened earlier to be displayed on a display screen other than the target display screen. The preset rule in this embodiment may be preset by a manufacturer of the user terminal in a manufacturing process of the user terminal, or may be set by the user according to a need of the user, which is not limited in this embodiment.
According to the user terminal provided by the specific embodiment, the hardware position called by the application program is detected, and the interface of the application program is displayed on the display screen with the shortest distance to the hardware called by the application program, so that intelligent display of different application programs is realized, the flexibility of multi-screen display is greatly improved, and the user experience is enhanced.
Example 1
The embodiment provides a multi-screen display control method in the call process. Fig. 5 is a schematic structural view of embodiment 1 of the present invention. As shown in fig. 5, the user terminal in this embodiment is a mobile phone, and the mobile phone has a main display 51 and a sub-display 52, and the main display 51 and the sub-display 52 are connected by a connecting member 53.
When the user starts the call application program on the mobile phone, the mobile phone automatically recognizes the position of the receiver 54 called by the call application program, and acquires a first distance between the receiver 54 and the main display 51 and a second distance between the receiver 54 and the sub display 52 through a distance sensor built in the mobile phone. Comparing the first distance with the second distance, selecting the main display 51 with the shortest distance to the receiver 54 as the target display, and displaying the call interface on the main display 51.
When a user inserts an earphone during a call, the mobile phone automatically identifies the position of the earphone interface 55, and obtains the distances between the earphone interface 55 and the main display screen 51 and the sub display screen 52 through the distance sensors built in the mobile phone. Since the display screen that is the shortest distance from the headphone interface 55 is still the main display screen 51, the call interface continues to be displayed on the main display screen 51.
When the user has other incoming call information during the communication, the auxiliary display screen 52 displays the other incoming call information, so that the user can realize simultaneous communication among multiple parties.
Example 2
The embodiment provides a multi-screen display control method in the shooting process. Fig. 6 is a schematic structural view of embodiment 2 of the present invention. As shown in fig. 6, the user terminal in this embodiment is a mobile phone, and the mobile phone has a main display 61 and a sub-display 62, and the main display 61 and the sub-display 62 are connected by a connecting member 63.
When the user starts the shooting application program on the mobile phone, the mobile phone automatically identifies the position of the camera 64, and obtains a first distance between the camera 64 and the main display screen 61 and a second distance between the camera 64 and the sub display screen 62 through a distance sensor built in the mobile phone. Comparing the first distance with the second distance, selecting the main display 61 with the shortest distance to the camera 64 as the target display, and displaying the shooting interface on the main display 61.
When the user has incoming call information of another person in the process of taking a video or a photo, namely, the call application program is started, the mobile phone automatically detects the distances between the receiver 65 and the main display screen 61 and the auxiliary display screen 62 respectively through the built-in distance sensor. Since the display screen with the shortest distance to the camera is also the main display screen 61, according to the preset rule, the main display screen 61 displays the conversation interface and the auxiliary display screen 62 displays the shooting interface, so that the user can process the incoming call information in time.
Example 3
The embodiment provides a multi-screen display control method during external equipment. Fig. 7 is a schematic structural view of embodiment 3 of the present invention. As shown in fig. 7, The user terminal in this embodiment is a mobile phone, which has a main display 71, a sub-display 72 and an OTG (On-The-Go) interface 74, and The main display 71 and The sub-display 72 are connected by a connecting member 73.
The user connects an external keyboard 75 to the mobile phone through the OTG interface 74. When a text editing application program or other programs needing text editing is started, the mobile phone automatically identifies the position of the OTG interface 74, and acquires a first distance between the OTG interface 74 and the main display screen 71 and a second distance between the OTG interface 74 and the auxiliary display screen 72 through a distance sensor built in the mobile phone. And comparing the first distance with the second distance, selecting the main display screen 71 with the shortest distance to the OTG interface 74 as a target display screen, and displaying a text editing interface on the main display screen 71.
Example 4
The embodiment provides a multi-screen control method in the use process of a flashlight application program. Fig. 8 is a schematic structural view of embodiment 4 of the present invention. As shown in fig. 8, the user terminal in this embodiment is a mobile phone, and the mobile phone has a main display 81 and a sub-display 82, and the main display 81 and the sub-display 82 are connected by a connecting member 83.
When the user turns on the flashlight application on the mobile phone, the mobile phone automatically recognizes the position of the light source device 84 called by the flashlight application, and obtains a first distance between the light source device 84 and the main display 81 and a second distance between the light source device 84 and the sub display 82 through the distance sensor built in the mobile phone. Comparing the first distance with the second distance, selecting the secondary display 82 with the shortest distance from the light source device 84 as the target display, and displaying a flashlight interface on the secondary display 82.
When a user uses the flashlight application program, there is incoming call information of another person, that is, the conversation application program is started, and the mobile phone automatically detects the distances between the receiver 85 and the main display screen 81 and the auxiliary display screen 82 respectively through the built-in distance sensor. Since the display screen having the shortest distance from the receiver 85 is the main display screen 81, the main display screen 81 displays the speech interface, and the sub display screen 82 continues to display the flashlight interface.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (15)
1. A multi-screen display control method is characterized by comprising the following steps:
detecting whether an application program is started, and if so, identifying a hardware position called by the application program; acquiring the distance between the hardware and each display screen, wherein the distance refers to the vertical distance between the hardware and the plane of each display screen;
comparing the distance between the called hardware and each display screen, and selecting the display screen with the shortest distance to the hardware as a target display screen;
displaying the interface of the application program on a target display screen so as to facilitate the adjustment of a user according to the actual requirement in the process of using the application program;
the method also comprises the following steps after the target display screen displays the application program interface:
identifying angle information between the target display screen and a human face;
and judging whether the angle is within a preset range, and if not, switching the interface of the application program to other display screens.
2. A multi-screen display control method as recited in claim 1, further comprising, after the target display screen displays the application interface:
detecting the distance between each display screen and the face;
and judging whether the distance between one display screen and the face is smaller than a preset value, and if so, controlling all the display screens to be turned off.
3. A multi-screen display control method as recited in claim 1, further comprising, after the target display screen displays the application interface:
and detecting whether the application program is started again, and if so, displaying the interface of the application program which is started again on other display screens.
4. A multi-screen display control method as recited in claim 1, further comprising, after the target display screen displays the application interface:
detecting whether the application program calls other hardware or not, and if so, identifying the positions of the other hardware;
acquiring the distance between the other hardware and each display screen;
selecting the display screen with the shortest distance to the other hardware as a first display screen;
and judging whether the first display screen is the same as the target display screen, and if not, switching the interface of the application program to the first display screen.
5. A multi-screen display control method as recited in claim 1, further comprising, after the target display screen displays the application interface:
detecting whether another application program is started, and if so, identifying another hardware position called by the another application program;
acquiring the distance between the other hardware and each display screen;
selecting the display screen with the shortest distance to the other piece of hardware as a second display screen;
and judging whether the second display screen is the same as the target display screen, if so, respectively displaying the interface of the application program and the interface of the other application program on different display screens according to a preset rule.
6. A user terminal comprising a plurality of display screens, at least one piece of hardware to be invoked by an application, and
a control device configured to:
detecting whether the application program is started, and if so, identifying the hardware position;
acquiring the distance between the hardware and each display screen, wherein the distance refers to the vertical distance between the hardware and the plane of each display screen;
comparing the distance between the called hardware and each display screen, and selecting the display screen with the shortest distance to the hardware as a target display screen;
displaying the interface of the application program on a target display screen so as to facilitate the adjustment of a user according to the actual requirement in the process of using the application program;
the control apparatus is further configured to:
identifying angle information between the target display screen and a human face;
and judging whether the angle is within a preset range, and if not, switching the interface of the application program to other display screens.
7. The user terminal according to claim 6, wherein the control device is further configured to: detecting the distance between each display screen and the face;
and judging whether the distance between one display screen and the face is smaller than a preset value, and if so, controlling all the display screens to be turned off.
8. The user terminal according to claim 6, wherein the control device is further configured to: and detecting whether the application program is started again, and if so, displaying the interface of the application program which is started again on other display screens.
9. The user terminal according to claim 6, wherein the control device is further configured to: detecting whether the application program calls other hardware or not, and if so, identifying the positions of the other hardware;
acquiring the distance between the other hardware and each display screen;
selecting the display screen with the shortest distance to the other hardware as a first display screen;
and judging whether the first display screen is the same as the target display screen, and if not, switching the interface of the application program to the first display screen.
10. The user terminal according to claim 6, wherein the control device is further configured to: detecting whether another application program is started, and if so, identifying another hardware position called by the another application program;
acquiring the distance between the other hardware and each display screen;
selecting the display screen with the shortest distance to the other piece of hardware as a second display screen;
and judging whether the second display screen is the same as the target display screen, if so, respectively displaying the interface of the application program and the interface of the other application program on different display screens according to a preset rule.
11. A user terminal comprising a plurality of display screens, comprising:
the detection module is used for detecting whether an application program is started or not, and if so, identifying a hardware position called by the application program;
the acquisition module is used for acquiring the distance between the hardware and each display screen, wherein the distance refers to the vertical distance between the hardware and the plane of each display screen;
the selection module is used for comparing the distance between the called hardware and each display screen and selecting the display screen with the shortest distance to the hardware as a target display screen;
the control module is connected with the selection module and used for displaying the interface of the application program on a target display screen so as to facilitate the adjustment of a user according to the actual requirement in the process of using the application program;
the user terminal further comprises:
the identification module is used for identifying angle information between the target display screen and a human face;
and the switching module is connected with the control module and used for judging whether the angle is within a preset range or not, and if not, switching the interface of the application program to other display screens.
12. The ue of claim 11, wherein the ue further comprises:
the measuring module is used for detecting the distance between each display screen and the face;
and the judging module is connected with the control module and used for judging whether the distance between one display screen and the face is less than a preset value or not, and if so, all the display screens are controlled to be turned off.
13. The user terminal according to claim 11, wherein the control module is further configured to detect whether the application is restarted, and if yes, display an interface of the restarted application on another display screen.
14. The user terminal according to claim 11, wherein the detection module includes a first detection unit, and the first detection unit is configured to detect whether the application program calls other hardware, and if so, identify a location of the other hardware; the acquisition module comprises a first acquisition unit, and the first acquisition unit is used for acquiring the distance between the other hardware and each display screen; the selection module comprises a first selection unit, and the first selection unit is used for selecting the display screen with the shortest distance to other hardware as a first display screen; the control module is further used for judging whether the first display screen is the same as the target display screen, and if not, switching the interface of the application program to the first display screen.
15. The ue of claim 11, wherein the detection module comprises a second detection unit, and the second detection unit is configured to detect whether another application is started, and if so, identify another hardware location called by the another application; the acquisition module comprises a second acquisition unit, and the second acquisition unit is used for acquiring the distance between the other piece of hardware and each display screen; the selection module comprises a second selection unit, and the second selection unit is used for selecting the display screen with the shortest distance to the other piece of hardware as a second display screen; the control module is further configured to determine whether the second display screen is the same as the target display screen, and if so, respectively display the interface of the application program and the interface of the another application program on different display screens according to a preset rule.
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| CN109922202A (en) * | 2017-12-11 | 2019-06-21 | 北京小米移动软件有限公司 | Screen control method and device, readable storage medium storing program for executing, electronic equipment |
| CN108737659A (en) * | 2018-05-29 | 2018-11-02 | 努比亚技术有限公司 | A kind of display control method, mobile terminal and computer readable storage medium |
| CN108933863A (en) * | 2018-06-27 | 2018-12-04 | 努比亚技术有限公司 | A kind of call interaction regulation method, equipment and computer readable storage medium |
| CN108845700B (en) * | 2018-06-28 | 2022-03-11 | 努比亚技术有限公司 | Display screen touch method, double-sided screen terminal and computer readable storage medium |
| CN109002270A (en) * | 2018-07-05 | 2018-12-14 | 深圳市众鸿科技股份有限公司 | A kind of multi-display method and system, car-mounted terminal |
| CN109086017A (en) * | 2018-07-20 | 2018-12-25 | 重庆宝力优特科技有限公司 | Control method, device and computer readable storage medium based on multi-screen terminal |
| CN112771467A (en) * | 2018-10-17 | 2021-05-07 | 深圳市柔宇科技股份有限公司 | Bendable mobile terminal and screen switching method thereof |
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