CN111221445B - Display interface switching method and device - Google Patents
Display interface switching method and device Download PDFInfo
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- CN111221445B CN111221445B CN201811420488.8A CN201811420488A CN111221445B CN 111221445 B CN111221445 B CN 111221445B CN 201811420488 A CN201811420488 A CN 201811420488A CN 111221445 B CN111221445 B CN 111221445B
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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
- G06F3/048—Interaction techniques based on graphical user interfaces [GUI]
- G06F3/0481—Interaction techniques based on graphical user interfaces [GUI] based on specific properties of the displayed interaction object or a metaphor-based environment, e.g. interaction with desktop elements like windows or icons, or assisted by a cursor's changing behaviour or appearance
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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
- G06F3/048—Interaction techniques based on graphical user interfaces [GUI]
- G06F3/0481—Interaction techniques based on graphical user interfaces [GUI] based on specific properties of the displayed interaction object or a metaphor-based environment, e.g. interaction with desktop elements like windows or icons, or assisted by a cursor's changing behaviour or appearance
- G06F3/0482—Interaction with lists of selectable items, e.g. menus
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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
- G06F3/048—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
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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
- G06F3/048—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
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Abstract
The invention provides a switching method and a switching device of a display interface.A display interface is provided with at least one touch area comprising an application list and at least one application window for displaying the application interface; identifying a touch action in the touch area, and determining a first application and a sliding trend corresponding to the touch action position; controlling the first application to slide laterally or longitudinally according to the sliding tendency. The switching of the interfaces is realized by controlling the transverse sliding and the longitudinal sliding of the touch area, the problems of complicated interface switching steps and single switching mode in the prior art are solved, the switching of different application interfaces in the display interface can be realized through one-step sliding operation, and the driving safety is improved.
Description
Technical Field
The invention relates to the field of navigation, in particular to a display interface switching method and device.
Background
In the prior art, an interface display mode of an intelligent vehicle-mounted terminal generally adopts an interface mode of a main interface (Launcher) page drawing which is entered first after the intelligent vehicle-mounted terminal is started, and some areas are arranged in the main interface to display states of other applications and enter inlets of other applications. When the current display interface of the terminal is a certain application, if switching to another application is desired, the user needs to return to the main interface, or adjust to a selectable list state, and then enter another application from the main interface or the application list, and the operation of switching between applications is cumbersome, for example, the user needs to find a button for switching back to the main interface or the application list from the current application, and then search for a switching entry of a target application from the main interface or the application list, so that the concentration of driving of the user is greatly dispersed by a plurality of switching steps, and the driving safety and the operation convenience are reduced.
Disclosure of Invention
In view of the technical defects and technical drawbacks in the prior art, embodiments of the present invention provide a method and an apparatus for switching a display interface, which overcome or at least partially solve the above problems.
As an aspect of the embodiments of the present invention, there is provided a method for switching a display interface, the method including:
setting at least one touch area comprising an application list and at least one application window for displaying the application interface in the display interface;
identifying a touch action in the touch area, and determining a first application and a sliding trend corresponding to the touch action position;
controlling the first application to slide laterally or longitudinally according to the sliding tendency.
In one embodiment, the application list in the touch area is arranged vertically, the at least one application window is arranged on the left side and/or the right side of the touch area, the application window displays an application interface of a second application, and the method for controlling the first application to slide horizontally or vertically according to the sliding trend comprises the following steps:
when the sliding trend of the touch action is longitudinal sliding, the list position corresponding to the first application and the application list synchronously slide longitudinally;
when the sliding trend of the touch action is transverse sliding, the list position corresponding to the first application slides transversely, the interface of the first application is displayed on the application window on the left side or the right side of the touch area, and the application list position of the touch area displays a second application.
In one embodiment, the application list in the touch area is arranged horizontally, the at least one application window is disposed on the upper side and/or the lower side of the touch area, the application window displays an application interface of a second application, and the method for controlling the first application to slide horizontally or vertically according to the sliding trend includes:
when the sliding trend of the touch action is horizontal sliding, the list position corresponding to the first application and the application list synchronously slide horizontally;
and when the sliding trend of the touch action is longitudinal sliding, displaying the interface of the first application on an application window on the upper side or the lower side of the touch area, and displaying a second application at the application list position of the touch area.
In one embodiment, the method of determining a slip tendency includes,
acquiring a starting position and an ending position of a touch action, and calculating a transverse and/or longitudinal difference between the ending position and the starting position;
and comparing the transverse and/or longitudinal difference with a preset sliding threshold value, and determining that the sliding trend is transverse or longitudinal.
In one embodiment, said "comparing said lateral and/or longitudinal difference with a preset slip threshold, determining said slip trend as lateral or longitudinal" comprises,
determining whether the transverse difference value is larger than the first preset sliding threshold value, and if so, determining that the sliding trend is transverse sliding; if not, determining whether the longitudinal difference value is larger than a second preset sliding threshold value, and if so, determining that the sliding trend is longitudinal sliding; and if not, determining the touch action as the click.
In one embodiment, the sliding threshold is a pixel value or a distance value, and the preset pixel value or distance value is determined according to the size and/or resolution of the display screen.
As a further aspect of the embodiments of the present invention, there is provided a device for switching a display interface, where the device includes:
the display module is used for displaying a display interface, and the display interface comprises at least one touch area comprising an application list and at least one application window for displaying the application interface;
the identification module is used for identifying the touch action in the touch area and determining a first application and a sliding trend corresponding to the touch action position;
and the control module is used for controlling the first application to slide transversely or longitudinally according to the sliding trend.
In one embodiment, the apparatus comprises:
the display interface comprises a touch area and two application windows, wherein the two application windows are respectively arranged on two sides of the touch area in the horizontal direction;
the identification module is used for identifying the sliding trend of the touch action to slide transversely or longitudinally;
the control module is used for displaying a first application interface on an application window arranged on one side of the touch area in the horizontal direction; the touch control device is used for sliding the first application and the application list in the touch control area upwards or downwards synchronously.
As still another aspect of the embodiments of the present invention, there is provided a vehicle-mounted terminal, including:
the display screen is used for providing a carrier for the display interface;
the central control device comprises the display interface switching device according to any one of the above embodiments.
As another aspect of the embodiments of the present invention, a storage medium is provided, where the display interface switching method according to any one of the embodiments is stored in the storage medium.
The embodiment of the invention at least realizes the following technical effects:
the transverse and longitudinal movement of the application list is controlled through the touch area in the display interface, the sliding transformation of the application list is realized, the application in the application list is directly slid to the application window for display, the tedious operation that different applications are migrated in a conventional display interface and must be migrated to a main interface first is avoided, and the interested applications can be displayed and operated more conveniently and intuitively.
Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings.
The technical solution of the present invention is further described in detail by the accompanying drawings and embodiments.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a flow chart of a handover method according to an embodiment of the present invention;
FIG. 2 is a schematic diagram of a display interface according to an embodiment of the invention;
FIG. 3 is a schematic diagram illustrating interface switching according to an embodiment of the present invention;
FIG. 4 is a diagram illustrating interface switching according to an embodiment of the present invention;
FIG. 5 is a diagram of a display interface according to an embodiment of the present invention;
FIG. 6 is a diagram illustrating a method for determining a slip tendency according to an embodiment of the present invention;
fig. 7 is a schematic diagram of a switching device according to an embodiment of the invention.
Detailed Description
In order to explain the technical contents, the objects and the effects of the present invention in detail, the following description is made with reference to the accompanying drawings in combination with the embodiments.
Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.
Various embodiments of the method and the apparatus for switching a display interface according to the embodiments of the present invention are described in detail below.
An embodiment of the present invention provides a method for switching a display interface, where as shown in fig. 1, the method includes:
s101, setting at least one touch area comprising an application list and at least one application window for displaying an application interface in a display interface;
s102, identifying a touch action in the touch area, and determining a first application and a sliding trend corresponding to the touch action position;
s103, controlling the first application to slide transversely or longitudinally according to the sliding trend.
In this embodiment, in S101, the display interface may be displayed on a vehicle-mounted central control terminal, may also be displayed on a rearview mirror terminal, and may also be displayed on a mobile terminal, and only when the display interface can respond to a screen touch operation, a carrier of the display interface is not limited, a touch area in the display interface may be one, or two or more, the touch area includes an application list in the terminal, may be a whole application list, or may be a part of a commonly used application list, for example, when the display interface is a vehicle-mounted central control terminal, the application list in the touch area may include a navigation application, a music application, an FM application, a driving record application, a bluetooth phone application, and the like; the application window displays a corresponding application interface, and the application can be operated through the application window, for example, when the application window displays a music application, touch operation including playing, pausing, displaying a playlist, a next song and the like can be performed on the music application in the application window; in S102, when the user performs a touch operation on the touch area, the touch action of the user is identified, which application corresponds to the touch position is determined according to the initial position of the touch action of the user, and then a sliding trend of the user is determined according to a track of the touch action of the user, where the sliding trend includes a horizontal sliding or a vertical sliding; in S103, controlling the first application to slide transversely or longitudinally according to the sliding trend, and executing corresponding transverse sliding when the sliding trend is transverse sliding in order to better accord with the use habit of a user; when the sliding trend is longitudinal sliding, executing corresponding longitudinal sliding; the transverse sliding and the longitudinal sliding can be set to different sliding modes, and the corresponding effects of the different sliding modes at least comprise sliding of an application list in the touch area and sliding of the applications in the list into an application window for display.
The existing list can only slide in one direction, such as up-down sliding or left-right sliding, and the embodiment can realize up-down sliding and left-right sliding of the application list, so that not only can information of a plurality of applications be displayed, but also the view of an application window can be replaced by only one sliding action, so that a user can clearly see the content to be seen, and the driving safety is improved.
In one embodiment, as shown in fig. 2, fig. 3, and fig. 4, a display interface is shown, wherein the application list a in the touch area a is arranged vertically, the at least one application window B is disposed on the left side and/or the right side of the touch area, the application window displays an application interface of a second application, and the method of "controlling the first application to slide horizontally or vertically according to a sliding trend" includes:
as shown in fig. 2 and fig. 3, when the sliding trend of the touch action is vertical sliding, the list position corresponding to the first application slides vertically in synchronization with the application list, for example, the interface of fig. 2 may slide to the interface of fig. 3, where an arrow in fig. 3 represents a sliding direction, when the user slides vertically upward, the application list slides upward, the music application at the uppermost position hides the background, the application below the application list a displays the touch area, and correspondingly, when the user slides downward the touch area, the application list slides downward.
As shown in fig. 2 and 4, when the sliding trend of the touch action is a horizontal sliding, the list position corresponding to the first application is horizontally slid, an interface of the first application is displayed in an application window B on the left side or the right side of the touch area a, and a second application is displayed in an application list a position of the touch area a; for example, in the display interface of fig. 2, if a rightward sliding motion is recognized in a position corresponding to the driving record application, the driving record application is displayed in an application window located on the right side of the touch area, the music application displayed in the application window on the right side of the initial touch area in fig. 2 moves to the background, and a list of music applications is displayed in an application list a, where the position of the application list a is the position of the original driving record application, as shown in fig. 4, or is set at the bottom end of the application list a.
The screen is divided into at least two parts, preferably, the display interface is divided into three parts, the left side and the right side are used for displaying information which is relatively concerned by a user through the application window, and the middle part is used for displaying simple information of other applications through the application list; the list can be slid up and down and can be slid left and right, the information of a plurality of applications can be displayed by sliding up and down, and when one of the applications is clicked, the view of the left window and the view of the right window can be replaced by sliding left and right.
In one embodiment, as shown in fig. 5, the application list a in the touch area a is arranged horizontally, the at least one application window B is disposed on the upper side and/or the lower side of the touch area, the application window B displays an application interface of a second application, and the method of controlling the first application to slide horizontally or vertically according to a sliding trend includes:
as shown in fig. 5, when the sliding trend of the touch action is a horizontal sliding, the list position corresponding to the first application is slid horizontally in synchronization with the application list; the transverse sliding in the touch area is the sliding in the horizontal direction, and the sliding of the controlled application list is realized;
when the sliding trend of the touch action is longitudinal sliding, displaying an interface of the first application on an application window on the upper side or the lower side of the touch area, and displaying a second application at the application list position of the touch area, wherein the application window display on the upper side or the lower side is determined by the sliding trend of the user.
In one embodiment, in S102, the method of determining the slip tendency includes,
s201, acquiring a starting position and an ending position of a touch action;
s202, calculating a transverse and/or longitudinal difference value between the termination position and the starting position;
s203, comparing the transverse and/or longitudinal difference with a preset sliding threshold value, and determining that the sliding trend is transverse or longitudinal.
In this embodiment, when the user triggers the display interface, a position point corresponding to the starting position of the user touch action can be obtained, and when the user touch action is finished, a track obtained by the user can be obtained, including the finished position point, wherein the display interface is a two-dimensional interface, the transverse and longitudinal coordinates determine the only one position point, and in S201, the transverse and longitudinal coordinates of the starting position and the finishing position are obtained; in S202, a difference value of the lateral coordinates may be calculated, and then S203 is executed, when the difference value of the lateral coordinates is greater than a lateral preset sliding threshold, it may be determined that the sliding trend is a lateral direction; when the difference value of the transverse coordinates is smaller than a transverse preset sliding threshold value, calculating the difference value of the longitudinal coordinates; when the difference value of the longitudinal coordinates is larger than a longitudinal preset sliding threshold value, determining that the sliding trend is a longitudinal direction; when the difference value of the longitudinal coordinates is smaller than a longitudinal preset sliding threshold value, determining that the triggering action is clicking the corresponding application, and switching the whole display interface to the display interface of the corresponding application; similarly, in S202, the difference of the longitudinal coordinates may be calculated first, and the rest of the steps are the same as above and are not described again; in S202, the difference between the horizontal coordinate and the vertical coordinate may also be calculated at the same time, and then the comparison and determination are performed in S203, where the horizontal preset sliding threshold may be different from or the same as the vertical preset sliding threshold.
In one embodiment, as shown in fig. 6, the "comparing the lateral and/or longitudinal difference value with a preset slip threshold value, determining the slip tendency as lateral or longitudinal" includes,
s2301, judging whether the transverse difference value is larger than the first preset sliding threshold value or not, and if yes, turning to S2302; if not, go to S2303;
s2302; determining the slip trend as a lateral slip;
s2303; judging whether the longitudinal difference value is larger than a second preset sliding threshold value or not, if so, turning to S2304; if not, go to S2305;
s2304; determining the slip trend as longitudinal slip;
s2305; determining that the touch action is a click.
In this implementation, the lateral difference value is first compared with a first preset sliding threshold value, and when the lateral difference value is greater than the first preset sliding threshold value, the sliding trend is determined to be lateral sliding; when the transverse difference value is smaller than the first preset sliding threshold value, comparing the longitudinal difference value with a second preset sliding threshold value, and when the longitudinal difference value is larger than the second preset sliding threshold value, determining that the sliding trend is longitudinal sliding; and when the longitudinal difference value is smaller than the second preset sliding threshold value, determining that the touch action is clicking.
In one embodiment, the sliding threshold is a pixel value or a distance value, the preset pixel value or distance value is determined according to the size and resolution of the display screen, for example, a 7.8-inch screen with a 1280 × 400 resolution, the touch area is arranged in the middle of the screen, and the range of the lateral sliding threshold is 3-7 pixels or 4-12mm distance moved on the screen.
In one embodiment, the sliding distance of the application list corresponds to the sliding distance of the touch action, and the sliding speed of the application list corresponds to the sliding speed of the touch action.
In an embodiment, a touch button may be further disposed in an application list area of the touch area, and when it is recognized that the touch action is to trigger the touch button in the application list area, the operation corresponding to the touch button is responded, for example, the application list includes a phone application area, the phone application area is provided with buttons such as on and off, and when it is detected that the corresponding off button is clicked by a sliding action, the off-hook action is executed.
Based on the same inventive concept, the embodiment of the present invention further provides a device for switching a display interface, and as the principle of the problem solved by the device is similar to the method for switching a display interface of the foregoing embodiment, reference may be made to the implementation of the method of the foregoing embodiment for the implementation of the device, and repeated details are not repeated.
In one embodiment, as shown in fig. 7, there is provided a switching apparatus for a display interface, the apparatus including:
the display module 11 is configured to display a display interface, where the display interface includes at least one touch area including an application list and at least one application window displaying the application interface;
the identification module 12 is configured to identify a touch action in the touch area, and determine a first application and a sliding trend corresponding to a touch action position;
and the control module 13 is used for controlling the first application to slide transversely or longitudinally according to the sliding trend.
In one embodiment, as shown in fig. 2, the apparatus comprises:
the display interface comprises a touch area and two application windows, wherein the two application windows are respectively arranged on two sides of the touch area in the horizontal direction;
the recognition module is used for recognizing the sliding trend of the touch action to slide transversely or longitudinally;
the control module is used for displaying a first application interface on an application window arranged on one side of the touch area in the horizontal direction; the touch control device is used for sliding the first application and the application list in the touch control area upwards or downwards synchronously.
Based on the same inventive concept, embodiments of the present invention further provide a vehicle-mounted terminal, and because the principle of the problem solved by the vehicle-mounted terminal is similar to the method and the apparatus for switching the display interface in the foregoing embodiments, the implementation of the vehicle-mounted terminal may refer to the implementation of the method in the foregoing embodiments, and repeated details are not repeated.
In one embodiment, there is provided a vehicle-mounted terminal, the terminal including:
the display screen is used for providing a carrier for the display interface;
the central control device comprises the display interface switching device according to any one of the above embodiments.
In one embodiment, a storage medium is provided, in which the display interface switching method according to any one of the above embodiments is stored.
As will be appreciated by one skilled in the art, embodiments of the present invention may be provided as a method, system, or computer program product. Accordingly, the present invention may take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects. Furthermore, the present invention may take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, disk storage, optical storage, and the like) having computer-usable program code embodied therein.
The present invention has been described with reference to flowchart illustrations and/or block diagrams of methods, apparatus (systems), and computer program products according to embodiments of the invention. It will be understood that each flow and/or block of the flow diagrams and/or block diagrams, and combinations of flows and/or blocks in the flow diagrams and/or block diagrams, can be implemented by computer program instructions. These computer program instructions may be provided to a processor of a general purpose computer, special purpose computer, embedded processor, or other programmable data processing apparatus to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing apparatus, create means for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be stored in a computer-readable memory that can direct a computer or other programmable data processing apparatus to function in a particular manner, such that the instructions stored in the computer-readable memory produce an article of manufacture including instruction means which implement the function specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be loaded onto a computer or other programmable data processing apparatus to cause a series of operational steps to be performed on the computer or other programmable apparatus to produce a computer implemented process such that the instructions which execute on the computer or other programmable apparatus provide steps for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
It will be apparent to those skilled in the art that various changes and modifications may be made in the present invention without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (10)
1. A switching method of a display interface is characterized by comprising the following steps:
setting at least one touch area comprising an application list and at least one application window for displaying the application interface in the display interface;
identifying a touch action in the touch area, and determining a first application and a sliding trend corresponding to the touch action position;
controlling the first application to slide transversely or longitudinally according to the sliding trend; if the sliding trend is that the application interface of the first application is displayed in the application window, controlling the application window to display the application interface of the first application, and controlling the application list position in the touch area to display a second application;
wherein the sliding trend is not identified as the application interface of the first application being displayed before the application window, the application window displaying an application interface of a second application.
2. The method as claimed in claim 1, wherein the list of applications in the touch area is arranged vertically, the at least one application window is disposed at the left side and/or the right side of the touch area, the application window displays an application interface of a second application, and the method of controlling the first application to slide horizontally or vertically according to a sliding trend comprises:
when the sliding trend of the touch action is longitudinal sliding, the list position corresponding to the first application and the application list synchronously slide longitudinally;
when the sliding trend of the touch action is transverse sliding, the list position corresponding to the first application slides transversely, the interface of the first application is displayed on the application window on the left side or the right side of the touch area, and the application list position of the touch area displays a second application.
3. The method as claimed in claim 1, wherein the list of applications in the touch area is arranged horizontally, the at least one application window is disposed at an upper side and/or a lower side of the touch area, the application window displays an application interface of a second application, and the method of controlling the first application to slide horizontally or vertically according to a sliding tendency comprises:
when the sliding trend of the touch action is horizontal sliding, the list position corresponding to the first application and the application list synchronously slide horizontally;
and when the sliding trend of the touch action is longitudinal sliding, displaying the interface of the first application on an application window on the upper side or the lower side of the touch area, and displaying a second application at the application list position of the touch area.
4. The method of any one of claims 1-3, wherein the method of determining a slip trend comprises,
acquiring a starting position and an ending position of a touch action, and calculating a transverse and/or longitudinal difference between the ending position and the starting position;
and comparing the transverse and/or longitudinal difference with a preset sliding threshold value, and determining that the sliding trend is transverse or longitudinal.
5. The method of claim 4, wherein said comparing said lateral and/or longitudinal difference with a preset slip threshold and determining said slip trend as lateral or longitudinal comprises,
determining whether the transverse difference value is larger than the first preset sliding threshold value, and if so, determining that the sliding trend is transverse sliding; if not, determining whether the longitudinal difference value is larger than a second preset sliding threshold value, and if so, determining that the sliding trend is longitudinal sliding; and if not, determining the touch action as the click.
6. The method of claim 4, wherein the sliding threshold is a pixel value or a distance value, and the preset pixel value or distance value is determined according to a display screen size and/or a resolution.
7. A device for switching a display interface, the device comprising:
the display module is used for displaying a display interface, and the display interface comprises at least one touch area comprising an application list and at least one application window for displaying the application interface;
the identification module is used for identifying the touch action in the touch area and determining a first application and a sliding trend corresponding to the touch action position;
the control module is used for controlling the first application to slide transversely or longitudinally according to the sliding trend; if the sliding trend is that an application interface of a first application is displayed in the application window, controlling the application window to display the application interface of the first application, and controlling an application list position in the touch area to display a second application;
wherein the sliding trend is not recognized as the application interface of the first application is before the application window is displayed, and the application window displays the application interface of the second application.
8. The apparatus of claim 7, wherein the apparatus comprises:
the display interface comprises a touch area and two application windows, wherein the two application windows are respectively arranged on two sides of the touch area in the horizontal direction;
the identification module is used for identifying the sliding trend of the touch action to slide transversely or longitudinally;
the control module is used for displaying a first application interface on an application window arranged on one side of the touch area in the horizontal direction; the touch control device is used for sliding the first application and the application list in the touch control area upwards or downwards synchronously.
9. A vehicle-mounted terminal, characterized in that the terminal comprises:
the display screen is used for providing a carrier for the display interface;
central control device, comprising a display interface switching device according to any one of claims 7-8.
10. A storage medium, wherein the display interface switching method according to any one of claims 1 to 6 is stored in the storage medium.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811420488.8A CN111221445B (en) | 2018-11-26 | 2018-11-26 | Display interface switching method and device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811420488.8A CN111221445B (en) | 2018-11-26 | 2018-11-26 | Display interface switching method and device |
Publications (2)
| Publication Number | Publication Date |
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| CN111221445A CN111221445A (en) | 2020-06-02 |
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