CN104503658A - Application interface display method and terminal - Google Patents

Abstract

The embodiment of the present invention discloses an application interface display method and a terminal, wherein the application interface display method includes: scanning the barcode label on the protective jacket to obtain display area positioning information; Determine the display area corresponding to the visible window area on the protective cover; when it is detected that the protective cover is fastened to the display screen of the terminal, adaptively adjust the target application interface according to the display area, and The display area displays the target application interface. By adopting the present invention, the terminal can be adapted to various protective covers with visible windows, and the types of protective covers that users can choose are more abundant, which improves user experience.

Description

Application interface display method and terminal

technical field

The present invention relates to the technical field of terminals, in particular to an application interface display method and a terminal.

Background technique

With the continuous development of communication technology, the body of current terminals such as mobile phones, tablet computers or handheld computers is getting thinner and thinner, and the proportion of the screen to the body is getting higher and higher, making the body and screen fragile. Therefore, in order to protect The terminal or beautification terminal is designed with a protective cover corresponding to the terminal. The terminal usually supports the protective cover mode under the Android (Android) system. In the protective cover mode, the terminal can automatically lock the screen when the protective cover is closed, and the terminal can automatically unlock when the protective cover is opened, and the protective cover has a visible window. It can also display a specific application interface at the window position, provide some terminal plug-ins in the application interface, such as time plug-in, weather plug-in, etc., and also provide users with some simple operations, such as answering calls, rejecting calls, etc. In the prior art, the protective cover of a certain type of terminal needs to be customized, and usually the terminal only supports a protective cover with regular visible windows, and generally the visible windows are regular rectangles or circles, so that users can The selection of protective cases is single and boring, which affects the user experience.

Contents of the invention

Embodiments of the present invention provide an application interface display method and a terminal, which can adapt the terminal to various protective covers with visible windows, enrich the types of protective covers that users can choose, and improve user experience.

An embodiment of the present invention provides a method for displaying an application interface, the method comprising:

Scan the barcode label on the protective jacket to obtain the positioning information of the display area;

determining a display area corresponding to the visible window area on the protective coat in the terminal display screen according to the display area positioning information;

When it is detected that the protective cover is fastened to the display screen of the terminal, the target application interface is adaptively adjusted according to the display area, and the target application interface is displayed in the display area.

Correspondingly, an embodiment of the present invention provides a terminal, and the terminal includes:

The scanning unit is used to scan the barcode label on the protective jacket to obtain the positioning information of the display area;

A determining unit, configured to determine a display area corresponding to the visible window area on the protective jacket in the terminal display screen according to the display area positioning information;

a detection unit, configured to detect whether the protective jacket is fastened to the terminal display screen;

an adjustment unit, configured to adaptively adjust the target application interface according to the display area when the detection unit detects that the protective coat is fastened to the terminal display screen, and display the target application interface in the display area ;

A display unit, configured to display the target application interface in the display area.

In the embodiment of the present invention, the barcode label on the protective coat can be scanned to obtain display area positioning information, and the display area corresponding to the visible window area on the protective coat can be determined on the terminal display screen according to the display area positioning information, Furthermore, when it is detected that the protective cover is fastened to the display screen of the terminal, the target application interface is adaptively adjusted according to the display area, and the target application interface is displayed in the display area, so that the terminal can adapt to various With a protective jacket with a visible window, the user can choose more types of protective jackets, which improves the user experience.

Description of drawings

In order to illustrate the technical solutions of the embodiments of the present invention more clearly, the drawings that need to be used in the description of the embodiments will be briefly introduced below. Obviously, the drawings in the following description are some embodiments of the present invention. Ordinary technicians can also obtain other drawings based on these drawings on the premise of not paying creative work.

FIG. 1 is a schematic flowchart of a method for displaying an application interface provided by an embodiment of the present invention;

Fig. 2 is a schematic flowchart of another method for displaying an application interface provided by an embodiment of the present invention;

FIG. 3 is a schematic structural diagram of a terminal provided by an embodiment of the present invention;

Fig. 4 is a schematic structural diagram of a determination unit provided by an embodiment of the present invention;

Fig. 5 is a schematic structural diagram of an adjustment unit provided by an embodiment of the present invention;

Fig. 6 is a schematic structural diagram of a terminal and a protective jacket provided by an embodiment of the present invention;

Fig. 7 is a schematic diagram of the display effect of the application interface in the protective jacket mode provided by the embodiment of the present invention;

FIG. 8 is a schematic diagram of the second display effect of the application interface in the protective jacket mode provided by the embodiment of the present invention.

detailed description

The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

In a specific implementation, the terminals mentioned in the embodiments of the present invention include, but are not limited to: electronic devices such as smart phones (such as Android phones, IOS phones), tablet computers, notebook computers, palmtop computers, and wearable smart devices.

A method for displaying an application interface and a terminal provided by an embodiment of the present invention will be described in detail below with reference to FIG. 1 to FIG. 8 .

Referring to FIG. 1 , it is a schematic flowchart of a method for displaying an application interface provided by an embodiment of the present invention. The method for displaying an application interface as shown in the figure may include the following steps:

S101. Scan the barcode label on the protective jacket to acquire positioning information of the display area.

In the specific implementation, it is necessary to design a protective cover that matches the terminal in advance according to the shape and size of the terminal, as shown in Figure 6. Figure 6 is a schematic structural diagram of the terminal and the protective cover provided by the embodiment of the present invention. The front cover of the protective cover There is a suitable visible window area on the screen, and the visible window area can be formed of a transparent material or hollowed out, and then determine the display area positioning information of the display area on the terminal display screen that matches the visible window area, and Determine the coding code system of the positioning information of the display area, and finally encode and store the positioning information of the display area into a barcode label, and paste the barcode label on the protective coat. Barcode labels include one-dimensional code labels or two-dimensional code labels. Common one-dimensional code coding systems include: UPC, Code 3 of9 or Code 128, etc. Common two-dimensional code coding systems include PDF417, QR Code or Code 49, etc. .

For example, first produce a protective cover with a visible window area that matches the shape and size of the terminal, and then fasten the front cover of the protective cover to the final display screen. After the front cover of the protective cover is fastened, it is determined that the terminal display screen is consistent with the visible window area. The overlapped part of the window area is the display area on the terminal display screen that matches the viewable window area, then determine the positioning information of the display area on the terminal, and finally use the QR code to encode the positioning information and send Stored in the QR code label.

As mentioned in the above example, if the positioning information of the display area is stored in the two-dimensional code label, if the user wants to use the protective cover mode that matches the protective cover in the terminal, he must first open the protective cover setting mode provided by the terminal. And in this setting mode, turn on the QR code scanning function of the terminal, such as the scan function, scan the QR code label on the protective jacket, and decode the obtained QR code label information to obtain the display area positioning information.

S102. Determine, on the display screen of the terminal, a display area corresponding to the visible window area on the protective cover according to the display area positioning information.

In a specific implementation, the display area positioning information is used to locate the display area matching the visible window area on the terminal display screen, so that the visible window area on the protective cover corresponds to the display area on the terminal display screen, so that the visible window area displays App interface in display area.

In the embodiment of the present invention, a coordinate system can be established in advance based on the terminal display screen. For example, on a rectangular terminal display screen, the center point on the terminal display screen is the coordinate origin, and the center line of the horizontal edge line of the terminal display screen is the For the Y axis, the terminal display screen coordinate system is established with the center line of the vertical edge line of the terminal display screen as the X axis. As another example, the corner vertex on the terminal display screen is used as the coordinate origin, specifically, the upper left corner vertex or the lower left corner vertex is used as the coordinate origin, the extension line of the vertical edge line of the terminal display screen is used as the Y axis, and the horizontal edge line is used as the Y axis. The extension line of is used as the X axis to establish the coordinate system of the terminal display screen. Therefore, specific coordinate information of the display area in the coordinate system of the terminal display screen can be recorded in the display area positioning information to determine the position and shape of the display area on the terminal display screen.

For example, if the display area is a rectangle, the positioning information of the display area may include the coordinates of the four vertices of the rectangular display area, and the terminal may determine the display area by connecting the four vertices according to the preset coordinate point connection sequence; if the display area The positioning information includes the coordinate information of the center point of the rectangular display area, and the length and width information of the rectangular display area, so that the location of the rectangular display area in the terminal display screen can be determined according to the center point coordinates, length, and width of the rectangular display area. position and size. For another example, if the display area is circular, the display area positioning information may include the coordinate information of the center point of the circular display area and the radius length, so the circular display area may be determined according to the coordinates of the center point of the circular display area The size of the circular display area is determined according to the radius of the circular display area so as to determine the circular display area on the display screen of the terminal.

S103. When it is detected that the protective cover is fastened to the display screen of the terminal, adaptively adjust a target application interface according to the display area, and display the target application interface in the display area.

In the specific implementation, special components such as: magnetic sensitive elements (Hall elements), light sensitive elements (light sensors) can be added to the terminal, and corresponding special materials can be added to the protective jacket, such as: magnets, light-shielding materials, It is convenient for the terminal to detect whether the protective cover has been fastened to the display screen of the terminal.

When the terminal detects that the protective jacket is fastened to the terminal display screen, the application interface displayed on the current terminal display screen is used as the target application interface, and the target application interface is adaptively adjusted according to the position and shape of the display area. The position, shape and size on the terminal display screen are matched with the display area and the target application interface is displayed in the display area, so that when the protective cover is fastened to the terminal display screen, the target application interface can pass through the protective cover The visible window area of the window is displayed to the user. Further, the position parameter and shape parameter after the adaptive adjustment of the target application interface are stored, so as to display the target application in the display area when it is detected that the protective cover is fastened to the terminal display screen next time interface.

The target application interface displays the terminal's application program icons, background pictures, SMS messages and/or incoming call information, etc., and the user can obtain the information displayed on the target application interface or perform some simple operations, such as answering calls, rejecting calls, etc. telephone etc. The user can select an appropriate application interface from the application interface material library provided by the terminal as the target application interface in the protection cover setting mode. As shown in Figure 7, Figure 7 is a schematic diagram of the display effect of the application interface in the protective jacket mode provided by the embodiment of the present invention. The user can add some simple application program icons in the target application interface, such as: contacts, text messages, photos You can also add commonly used function plug-ins such as: time plug-in, weather plug-in, etc. As shown in Figure 8, Figure 8 is a schematic diagram of the second application interface display effect under the protective jacket mode provided by the embodiment of the present invention, and the target application interface can also display some real-time information: such as incoming call information, unread SMS information, unread email information, etc. And provide simple function operation options under this information, for example, under the incoming call information, provide answer and reject options for users to choose to answer the incoming call or reject the incoming call; another example, provide under the unread SMS information Open, cancel or delete options. When the user selects the open option, he can open the text message for further reading, replying or forwarding operations. When the cancel option is selected, the display of the unread text message information can be canceled. unread messages.

Optionally, if the terminal does not detect that the protective cover is fastened to the terminal display screen, a conventional application interface preset by the user is displayed on the terminal display screen.

In the embodiment of the present invention, the display area positioning information is obtained by scanning the barcode label on the protective coat; and then according to the display area positioning information, the display area corresponding to the visible window area on the protective coat is determined on the terminal display screen; When it is detected that the protective cover is fastened to the display screen of the terminal, adaptively adjust the target application interface according to the display area, and display the target application interface in the display area, so that the terminal can adapt to various Protective jackets for different visible windows, user-selectable protective jackets are more abundant, which improves user experience.

Referring to FIG. 2 , it is a schematic flowchart of another method for displaying an application interface provided by an embodiment of the present invention. The method for displaying an application interface as shown in the figure may include the following steps:

S201. Scan the barcode label on the protective jacket to acquire positioning information of the display area, where the positioning information includes position parameters and shape parameters of the display area.

In the specific implementation, barcode labels include one-dimensional code labels and two-dimensional code labels. Barcode technology belongs to automatic identification technology. One-dimensional code labels can store less information and are more used in the fields of commodity identification, inventory tracking, and book management. , the amount of information that can be stored in a two-dimensional code label is greater than that of a one-dimensional code label, and the size of the occupied space is easier to adjust, and it can also be read when part of the barcode is damaged. Therefore, in the actual production process, you can choose a two-dimensional code The tag stores the positioning information of the display area.

The protective cover described in this embodiment has a visible window area that matches the terminal, and the visible window area may be formed of a transparent material or hollowed out. When producing the protective coat, determine the display area positioning information of the display area on the terminal display screen matched with the visible window area, and encode and store the display area positioning information in the barcode label, and finally paste the barcode label on the Protective coat on. If the positioning information of the display area is stored in the QR code label, when the user uses a certain protective cover for the first time, if he wants to use the protective cover mode that matches the protective cover in the terminal, he must first open the protective cover settings provided by the terminal. mode, and then enable the barcode scanning function of the terminal in this setting mode, such as the scan function, scan the QR code label pasted on the protective jacket, and decode the obtained QR code label information to obtain the display area positioning information.

The positioning information in this step includes position parameters and shape parameters of the display area, the position parameters are used to determine the position of the display area on the terminal display screen in step S202, and the shape parameters are used to determine the position of the display area on the terminal display screen in step S203 Determines the shape of the display area.

S202. Determine the position of the display area on the display screen of the terminal according to the position parameter of the display area.

In a specific implementation, a coordinate system can be established in advance based on the terminal display screen. For example, on a rectangular terminal display screen, the center point on the terminal display screen is the coordinate origin, and the center line of the horizontal edge line of the terminal display screen is the Y axis. , establish the coordinate system of the terminal display screen with the center line of the vertical edge line of the terminal display screen as the X-axis. Therefore, specific coordinate information of the display area in the coordinate system of the terminal display screen can be recorded in the display area positioning information to determine the position and shape of the display area on the terminal display screen.

For example, if the display area matched by the protective coat is a rectangular display area, the coordinates of the center point of the rectangular display area (that is, the position parameter of the rectangular display area) can be recorded in the display area positioning information, and the display area can be acquired When determining the position of the center point of the rectangular display area on the display screen of the terminal, if the display area positioning information also includes the length and width information of the rectangular display area (that is, the shape parameters of the rectangular display area), then Continue to step S203 to fully determine the position and shape of the rectangular display area on the terminal display screen.

S203. Determine the shape of the display area according to the shape parameter of the display area.

In specific implementation, if the display area is a circular display area, the display area positioning information may include the center coordinates and radius length of the circular display area, where the center coordinates are the position parameters of the circular display area, and the radius The length is the shape parameter of the circular display area, so in step S202, the position of the center of the circular display area on the terminal display screen can be determined, and then a series of distances to the coordinate points of the center of the circle can be obtained according to the radius length as the radius length The closed area of the trajectory formed by these points is the circular display area, so the position, shape and size of the circular display area on the terminal display screen can be completely determined.

Through steps S202 and S203, the display area will completely match the visible window area of the protective jacket.

S204. When it is detected that the protective cover is snapped onto the terminal display screen, adjust the position parameter of the target application interface on the terminal display screen to match the position parameter of the display area.

In the specific implementation, special components such as: magnetic sensitive elements (Hall elements), light sensitive elements (light sensors) can be added to the terminal, and corresponding special materials can be added to the protective jacket, such as: magnets, light-shielding materials, It is convenient for the terminal to detect whether the protective cover has been fastened to the display screen of the terminal. The target application interface displays application program icons, background pictures, short message information and/or incoming call information of the terminal, and the like.

When the terminal detects that the protective cover is snapped onto the terminal display screen, the application interface currently displayed on the terminal display screen is used as the target application interface, and the target application interface is adjusted according to the position parameters of the display area in the terminal. Position parameters, so that the positions of the two on the terminal display screen coincide. For example, if the display area is a rectangular display area, and its center point coincides with the center point on the terminal display screen, then the center point of the target application interface can be adjusted to coincide with the center point on the terminal display screen.

The user can select an appropriate application interface from the application interface material library provided by the terminal as the target application interface in the protection cover setting mode. As shown in Figure 7, Figure 7 is a schematic diagram of the display effect of the application interface in the protective jacket mode provided by the embodiment of the present invention. The user can add some simple application program icons in the application interface, such as: contacts, text messages, photos, etc. The icon of the application program can also add commonly used function plug-ins such as: time plug-in, weather plug-in, etc. As shown in Figure 8, Figure 8 is a schematic diagram of the second application interface display effect under the protective jacket mode provided by the embodiment of the present invention, and the target application interface can also display some real-time information: such as incoming call information, unread SMS information, unread email information, etc. And provide simple function operation options under this information, for example, under the incoming call information, provide answer and reject options for users to choose to answer the incoming call or reject the incoming call; another example, provide under the unread SMS information Open, cancel or delete options. When the user selects the open option, he can open the text message for further reading, replying or forwarding operations. When the cancel option is selected, the display of the unread text message information can be canceled. unread messages.

S205. Adjust the shape parameters of the target application interface on the display screen of the terminal to match the shape parameters of the display area.

In the specific implementation, in the example given in step S204, if the shape parameters of the rectangular display area are the length and width of the rectangular area, then in this step, the terminal can adjust the length and width of the target application interface to match the length and width of the rectangular display area. The length and width of the rectangular display area are the same, and the function icons and related information displayed in the target application interface can also be adjusted to a certain proportion to adapt to the adjusted target application interface, making the user look more comfortable. For another example, if the display area is a circle, then the shape parameter of the circular display area is the radius length of the circular display area, then in this step, the terminal can adjust the shape of the target application interface to be the same as the radius length of the circular display area. A circle whose area radius is the same length.

Through steps S204 and S205, the target application interface will completely match the display area.

S206. Display the target application interface in the display area.

Through this step, the user can obtain the information displayed on the target application interface through the visible window area of the protective cover when the protective cover is fastened on the terminal display screen, such as time information and weather information; or operate the information provided on the target application interface. Some simple functions, such as choosing to answer the call or reject the call when there is an incoming call, reduce the frequent opening and closing of the terminal's protective jacket by the user when using the terminal, saving the user's time.

In the embodiment of the present invention, by scanning the barcode label on the protective coat, the positioning information of the display area is obtained, and the positioning information includes the position parameters and shape parameters of the display area; The position on the display screen of the terminal, determining the shape of the display area according to the shape parameters of the display area; then adjusting the position parameter of the target application interface on the display screen of the terminal to the same position as the display area The position parameters are matched, and the shape parameters of the target application interface on the terminal display screen are adjusted to match the shape parameters of the display area; finally, it is detected that the protective coat is fastened to the terminal display screen When the target application interface is displayed in the display area, the terminal can adapt to protective covers with different visible windows, which increases the flexibility of matching the protective cover and the terminal, and enriches the optional protective covers for the user.

Referring to FIG. 3 , a schematic structural diagram of a terminal provided by an embodiment of the present invention, as shown in the figure, the terminal may at least include: a scanning unit 301 , a determining unit 302 , a detecting unit 303 , an adjusting unit 304 , and a display unit 305 .

The scanning unit 301 is configured to scan the barcode label on the protective jacket to obtain positioning information of the display area.

In practice, it is necessary to design a protective cover that matches the terminal in advance according to the shape and size of the terminal, as shown in Figure 6, which is a schematic structural diagram of the terminal and the protective cover provided by the embodiment of the present invention. The front cover of the protective cover There is a suitable visible window area on the screen, and the visible window area can be formed of a transparent material or hollowed out, and then determine the display area positioning information of the display area on the terminal display screen that matches the visible window area, and Determine the coding code system of the positioning information of the display area, and finally encode and store the positioning information of the display area into a barcode label, and paste the barcode label on the protective coat. Barcode labels include one-dimensional code labels or two-dimensional code labels. Common one-dimensional code coding systems include: UPC, Code 3 of9 or Code 128, etc. Common two-dimensional code coding systems include PDF417, QR Code or Code 49, etc. .

For example, first produce a protective cover with a visible window area matching the shape and size of the terminal, and then fasten the front cover of the protective cover to the final display screen, and determine that the terminal display screen and the visible window area are connected after the front cover of the protective cover is fastened. The overlapping part, the overlapping part is the display area on the terminal display screen that matches the visible window area, then determine the positioning information of the display area on the terminal display screen, and finally use the QR code to encode the positioning information and Stored in the QR code label.

As mentioned in the above example, if the positioning information of the display area is stored in the two-dimensional code label, before the user wants to use the protective cover mode that matches the protective cover in the terminal, he must first open the protective cover setting mode provided by the terminal. And turn on the QR code scanning function of the terminal in this setting mode, such as the scan function, the scanning unit 301 scans the QR code label on the protective jacket to obtain the QR code information, and then decodes the obtained QR code information In this way, the positioning information of the display area is obtained.

The determining unit 302 is configured to determine a display area corresponding to the visible window area on the protective cover in the display screen of the terminal according to the display area positioning information.

In a specific implementation, the display area positioning information is used to locate the display area matching the visible window area on the terminal display screen, so that the visible window area on the protective cover corresponds to the display area on the terminal display screen, so that the visible window area displays App interface in display area.

In the embodiment of the present invention, a coordinate system can be established in advance based on the terminal display screen. For example, on a rectangular terminal display screen, the center point on the terminal display screen is the coordinate origin, and the center line of the horizontal edge line of the terminal display screen is the For the Y axis, the terminal display screen coordinate system is established with the center line of the vertical edge line of the terminal display screen as the X axis. As another example, the corner vertex on the terminal display screen is used as the coordinate origin, specifically, the upper left corner vertex or the lower left corner vertex is used as the coordinate origin, the extension line of the vertical edge line of the terminal display screen is used as the Y axis, and the horizontal edge line is used as the Y axis. The extension line of is used as the X axis to establish the coordinate system of the terminal display screen. Therefore, the specific coordinate information of the display area in the terminal display screen coordinate system can be recorded in the display area positioning information, and the determining unit 302 can determine the position and shape of the display area on the terminal display screen according to the specific coordinate information.

For example, if the display area is a rectangle, the positioning information of the display area can include the coordinates of four vertices of the display area of the rectangle, and the four vertices can be connected according to the preset coordinate point connection order to determine the display area of the rectangle; if the display area The positioning information includes the coordinates of the center point and the length and width of the rectangular display area, and the determining unit 302 can determine the position and shape of the rectangular display area in the terminal display screen according to the coordinates of the center point, the length, and the width. For another example, if the display area is circular, the display area positioning information may include the coordinate information of the center point of the circular display area, and also include the radius length of the circular display area, so the determination unit 302 may base the center point coordinates and The radius length determines the position and size of the circular display area on the terminal display screen.

The detection unit 303 is configured to detect whether the protective jacket is fastened to the display screen of the terminal.

In the specific implementation, special components such as: magnetic sensitive elements (Hall elements), light sensitive elements (light sensors) can be added to the terminal, and corresponding special materials can be added to the protective jacket, such as: magnets, light-shielding materials, It is convenient for the detection unit 303 to detect whether the protective cover has been fastened to the display screen of the terminal.

The adjustment unit 304 is configured to adaptively adjust the target application interface according to the display area when the detection unit 303 detects that the protective cover is fastened to the display screen of the terminal.

In a specific implementation, when the detection unit 303 detects that the protective cover is fastened to the display screen of the terminal, the application interface currently displayed on the display screen of the terminal is used as the target application interface. The adjustment unit 304 adaptively adjusts the position and shape of the target application interface on the display screen of the terminal according to the position and shape of the display area until it matches the display area and displays the target application interface in the display area, Therefore, when the protective cover is fastened onto the terminal display screen, the target application interface can be displayed to the user through the visible window area of the protective cover. The target application interface displays application program icons, background pictures, SMS messages and/or incoming call information of the terminal, etc., and the user obtains the information displayed on the target application interface or performs some simple operations, such as answering a call or rejecting a call wait.

The user can select an appropriate application interface from the application interface material library provided by the terminal as the target application interface in the protection cover setting mode. As shown in Figure 7, Figure 7 is a schematic diagram of the display effect of the application interface in the protective jacket mode provided by the embodiment of the present invention. The user can add some simple application program icons in the target application interface, such as: contacts, text messages, photos You can also add commonly used function plug-ins such as: time plug-in, weather plug-in, etc. As shown in Figure 8, Figure 8 is a schematic diagram of the second application interface display effect under the protective jacket mode provided by the embodiment of the present invention, and the target application interface can also display some real-time information: such as incoming call information, unread SMS information, unread email information, etc. And provide simple function operation options under this information, for example, under the incoming call information, provide answer and reject options for users to choose to answer the incoming call or reject the incoming call; another example, provide under the unread SMS information Open, cancel or delete options. When the user selects the open option, he can open the text message for further reading, replying or forwarding operations. When the cancel option is selected, the display of the unread text message information can be canceled. unread messages.

The display unit 305 is configured to display the target application interface in the display area.

By displaying the target application interface in the display area by the display unit 305, the user can obtain the information displayed on the target application interface through the visible window area of the protective cover when the protective cover is fastened on the terminal display screen, such as time Information, weather information; even some simple functions provided on the target application interface can be operated, such as choosing to answer the call or reject the call when there is an incoming call, reducing the frequent opening and closing of the terminal’s protective jacket when the user wants to use the terminal, saving user's time.

In the embodiment of the present invention, the display area positioning information is obtained by scanning the barcode label on the protective coat, and then the display area corresponding to the visible window area on the protective coat is determined on the terminal display screen according to the display area positioning information, and the When it is detected that the protective cover is fastened to the display screen of the terminal, adaptively adjust the target application interface according to the display area, and display the target application interface in the display area, so that the terminal can adapt to various The protective jackets with different visible windows make the optional protective jackets more abundant and improve the user experience.

Further referring to FIG. 4 , which is a schematic structural diagram of a determination unit provided by an embodiment of the present invention, the determination unit 302 may include: a first determination subunit 3201 and a second determination subunit 3202 .

The first determination subunit 3201 is configured to determine the position of the display area on the display screen of the terminal according to the position parameter of the display area.

In a specific implementation, a coordinate system can be established in advance based on the terminal display screen. For example, on a rectangular terminal display screen, the center point on the terminal display screen is the coordinate origin, and the center line of the horizontal edge line of the terminal display screen is the Y axis. , establish a terminal display coordinate system with the center line of the vertical edge line of the terminal display screen as the X-axis. For example, the display area matched by the protective coat is a rectangular display area. Under a certain coordinate system established based on the terminal display screen, the coordinates of the center point of the rectangular display area can be recorded in the display area positioning information (that is, the display area position parameter), that is, when the scanning unit 301 obtains the positioning information of the display area, the first determination subunit 3201 determines the position of the center point of the rectangular display area on the terminal display screen, if the positioning information of the display area is also Including the length and width information of the rectangular display area (that is, the shape parameters of the display area), then continue to determine the shape of the rectangular display area through the second determining subunit 3202, so as to completely determine the position of the rectangular display area on the terminal display screen and shape and size.

The second determination subunit 3202 is configured to determine the shape of the display area according to the shape parameters of the display area.

In specific implementation, if the display area is a circular display area, the display area positioning information may include the center coordinates and radius length of the circular display area, where the center coordinates are the position parameters of the circular display area, and the radius The length is the shape parameter of the circular display area, so the first determination subunit 3201 can determine the position of the center of the circular display area on the terminal display screen, and the second determination subunit 3202 obtains a series of parameters to the center of the circle according to the radius length. The distance between the coordinate points is the point of the radius length, and the closed area of the trajectory formed by these points is the circular display area, so the second determining subunit 3202 can determine the shape and size of the circular display area on the terminal display screen.

Further referring to FIG. 5 , which is a schematic structural diagram of an adjustment unit provided by an embodiment of the present invention, the adjustment unit 303 may include: a first adjustment subunit 3301 and a second adjustment subunit 3302 .

The first adjusting subunit 3301 is configured to adjust the position parameter of the target application interface on the display screen of the terminal to match the position parameter of the display area.

When the detection unit 303 detects that the protective cover is snapped onto the terminal display screen, the application interface currently displayed on the terminal display screen is used as the target application interface, and the first adjustment subunit 3301 adjusts the application interface according to the position parameters of the display area. The position parameter of the target application interface, so that the positions of the two on the terminal display screen coincide. For example, if the display area is a rectangular display area, and its center point coincides with the center point on the terminal display screen, then the center point of the target application interface can be adjusted to coincide with the center point on the terminal display screen.

The second adjustment subunit 3302 is configured to adjust the shape parameters of the target application interface on the display screen of the terminal to match the shape parameters of the display area.

In specific implementation, if the shape parameter of the rectangular display area is the length and width of the rectangular area, the second adjustment subunit 3302 can adjust the length and width of the target application interface to be the same as the length and width of the rectangular display area, and also The function icons and related information displayed on the target application interface can be adjusted to a certain proportion to adapt to the adjusted target application interface, so that the user looks more comfortable. For another example, if the display area is a circle, then the shape parameter of the circular display area is the radius length of the circular display area, and then the second adjustment subunit 3302 adjusts the shape of the target application interface to be equal to the radius of the circular display area. A circle whose area radius is the same length.

Through the description of the above embodiments, the embodiment of the present invention can scan the barcode label on the protective jacket to obtain the display area positioning information, and can also determine the visible window on the terminal display screen according to the display area positioning information. A display area corresponding to the area, and then when it is detected that the protective jacket is fastened to the terminal display screen, adaptively adjust the target application interface according to the display area, and display the target application interface in the display area . This enables the terminal to adapt to various protective covers with visible windows, enriches the optional protective covers for users, and improves user experience.

An application interface display method and a terminal disclosed in the embodiments of the present invention have been introduced in detail above. What is disclosed above is only a preferred embodiment of the present invention. Of course, it cannot be used to limit the scope of rights of the present invention. The equivalent changes made by the claims still belong to the scope covered by the present invention.

Claims (8)

1. A method for displaying an application interface, comprising: Scan the barcode label on the protective jacket to obtain the positioning information of the display area; determining a display area corresponding to the visible window area on the protective coat in the terminal display screen according to the display area positioning information; When it is detected that the protective cover is fastened to the display screen of the terminal, the target application interface is adaptively adjusted according to the display area, and the target application interface is displayed in the display area. 2. The method according to claim 1, wherein the location information includes location parameters and shape parameters of the display area, and the location information of the display area is determined in the display screen of the terminal according to the location parameter and the shape parameter of the protection device. The display area corresponding to the viewing window area on the jacket includes: determining the position of the display area on the display screen of the terminal according to the position parameter of the display area; The shape of the display area is determined according to the shape parameter of the display area. 3. The method according to claim 2, wherein the adaptively adjusting the target application interface according to the display area comprises: Adjusting the position parameter of the target application interface on the terminal display screen to match the position parameter of the display area; Adjusting the shape parameters of the target application interface on the display screen of the terminal to match the shape parameters of the display area. 4. The method according to any one of claims 1-3, wherein the target application interface displays application program icons, background pictures, short message information and/or incoming call information of the terminal. 5. A terminal, characterized in that the terminal comprises: The scanning unit is used to scan the barcode label on the protective jacket to obtain the positioning information of the display area; A determining unit, configured to determine a display area corresponding to the visible window area on the protective jacket in the terminal display screen according to the display area positioning information; a detection unit, configured to detect whether the protective jacket is fastened to the terminal display screen; An adjustment unit, configured to adaptively adjust the target application interface according to the display area when the detection unit detects that the protective cover is snapped onto the display screen of the terminal; A display unit, configured to display the target application interface in the display area. 6. The terminal according to claim 5, wherein the positioning information includes position parameters and shape parameters of the display area, and the determining unit includes: a first determining subunit, configured to determine the position of the display area on the terminal display screen according to the position parameter of the display area; The second determination subunit is configured to determine the shape of the display area according to the shape parameters of the display area. 7. The terminal according to claim 6, wherein the adjusting unit comprises: A first adjusting subunit, configured to adjust the position parameter of the target application interface on the display screen of the terminal to match the position parameter of the display area; The second adjustment subunit is configured to adjust the shape parameters of the target application interface on the display screen of the terminal to match the shape parameters of the display area. 8. The terminal according to any one of claims 5-7, wherein the target application interface displays application program icons, background pictures, short message information and/or incoming call information of the terminal.