WO2018076753A1 - Display method and apparatus - Google Patents

Abstract

Disclosed are a display method and apparatus, which are used to solve the problem in the prior art that two or more users cannot use one terminal to log in to different accounts to use the terminal simultaneously. The method comprises: receiving a multi-user account event trigger instruction (101); according to the multi-user account event trigger instruction, dividing a primary screen and a secondary screen on a screen of the terminal (102); respectively displaying different user account login interfaces corresponding to different user accounts on the divided primary screen and secondary screen (103); after the login to the user accounts is successful, contents corresponding to the user accounts thereof are displayed on the primary screen and the secondary screen (104), so that a plurality of users can simultaneously log in to different user accounts on one mobile terminal to use the terminal and simultaneously display the contents corresponding to different user accounts, thereby improving the utilization rate of the mobile terminal.

Description

Display method and device Technical field

The present application relates to the field of communications, and in particular, to a method and apparatus for display.

Background technique

At present, the mobile terminal supports multi-user functions. By configuring multiple users, managing the settings of the visitor and the user, on the mobile terminal, letting others use the mobile phone as a guest, so that other people cannot access all the information on the mobile terminal. The master can change the settings for guests and users, and also see how much storage each user or guest is using. Currently, up to 4 users can be created on the user's phone, and up to 8 users can be created on the tablet.

However, even if the mobile terminal can create multiple users, the current technology does not support two or more users simultaneously using the mobile terminal to log in to different user accounts to use the terminal.

Summary of the invention

The embodiment of the present invention provides a display method and device, which are used to solve the problem that two or more users cannot simultaneously use one terminal to log in to different account using terminals in the prior art.

According to an embodiment of the present application, a method for displaying includes: receiving a multi-user account event triggering instruction; dividing a home screen and a secondary screen on a screen of the terminal according to the multi-user account event triggering instruction; The user account login interface corresponding to different user accounts is respectively displayed on the screen and the auxiliary screen; after the user account is successfully logged in, the content corresponding to the user account displayed on the home screen is displayed on the home screen, and displayed on the auxiliary screen on the auxiliary screen. The content corresponding to the displayed user account.

Optionally, the method further includes: displaying content corresponding to the user account displayed on the home screen on the home screen, displaying the content corresponding to the user account displayed on the auxiliary screen on the auxiliary screen, and receiving a screen switching trigger instruction , exchange the user account displayed on the main screen and the secondary screen The content corresponding to the user.

Optionally, the method further includes: displaying content corresponding to the user account displayed on the home screen on the home screen, displaying the content corresponding to the user account displayed on the auxiliary screen on the auxiliary screen, and receiving the same screen sharing trigger after receiving the content corresponding to the user account displayed on the auxiliary screen The instruction copies the content currently displayed on the main screen, and displays the content currently displayed on the copied main screen on the secondary screen.

Optionally, the method further includes: displaying content corresponding to the user account displayed on the home screen on the home screen, and displaying the content corresponding to the user account displayed on the auxiliary screen on the secondary screen, if the primary and secondary screens are received When the switch triggers the command, the auxiliary screen is turned off, and the channel for receiving and receiving the signal of the auxiliary screen is turned off. When the auxiliary screen is not turned on, the switch triggering command for receiving the main and auxiliary screens turns on the auxiliary screen, and the auxiliary screen is turned on. The channel that receives the signal.

The multi-user account event triggering instruction carries user account information, and the user account information includes the number of user accounts, and the main screen and the auxiliary screen are divided on the screen of the terminal according to the multi-user account event triggering instruction, including: according to the user account The number divides the screen of the terminal into the same number of screens as the number of user accounts.

According to a second embodiment of the present application, there is provided a display apparatus, comprising: a receiving module configured to receive a multi-user account event triggering instruction; a dividing module configured to trigger an instruction according to a multi-user account event on a screen of the terminal Divide the main screen and the secondary screen;

The first display module is configured to respectively display a user account login interface corresponding to different user accounts on the divided main screen and the auxiliary screen; the second display module is configured to: after the user account is successfully logged in, after the user account is successfully logged in, The content corresponding to the user account displayed on the home screen is displayed on the home screen, and the content corresponding to the user account displayed on the auxiliary screen is displayed on the secondary screen.

Optionally, the device further includes: a switching module configured to display content corresponding to the user account displayed on the home screen on the main screen, and display content corresponding to the user account displayed on the auxiliary screen on the auxiliary screen, if the screen is received When the trigger command is switched, the content corresponding to the user account displayed on the home screen and the secondary screen is exchanged.

Optionally, the foregoing apparatus further includes: a sharing module, configured to be displayed on the main screen and on the home screen After the content corresponding to the displayed user account is displayed on the secondary screen and the content corresponding to the user account displayed on the auxiliary screen is displayed, if the same screen sharing trigger instruction is received, the content currently displayed on the home screen is copied, and the copy is displayed on the auxiliary screen. The content currently displayed on the home screen.

Optionally, the device further includes: a switch module configured to display content corresponding to the user account displayed on the home screen on the home screen, and display the content corresponding to the user account displayed on the auxiliary screen on the auxiliary screen, if receiving When the switch triggers the command to the main and auxiliary screens, the auxiliary screen is turned off, and the channel for receiving and receiving signals of the auxiliary screen is turned off, and the switch trigger command for receiving the main and auxiliary screens is turned on when the auxiliary screen is not turned on, and the auxiliary screen is turned on, and Open the channel for the auxiliary screen to receive and receive signals.

The multi-user account event triggering instruction carries user account information, and the user account information includes the number of user accounts, and the dividing module is configured to: divide the screen of the terminal into the same number as the number of user accounts according to the number of user accounts. Screen.

In the embodiment of the present application, a computer storage medium is further provided, and the computer storage medium may store an execution instruction for performing the implementation of the display method in the foregoing embodiment.

The beneficial effects of the embodiments of the present application are as follows:

The solution provided by the embodiment of the present application uses a plurality of divided screens to display content corresponding to different user accounts, so that multiple users can simultaneously log in to different user accounts on one mobile terminal to use the terminal, and simultaneously display different The content corresponding to the user account improves the utilization of the mobile terminal.

DRAWINGS

1 is a flowchart of a method for displaying provided by a first embodiment of the present application;

2 is a flow chart of a method of display provided in a second embodiment of the present application;

3 is a data processing flow of screen display content in the display method according to the second embodiment of the present application;

4 is a flow chart of the apparatus for display provided by the fourth embodiment of the present application.

detailed description

The technical solutions in the embodiments of the present application are clearly and completely described in the following with reference to the drawings in the embodiments of the present application. It is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present application without creative efforts are within the scope of the present application.

First embodiment

The application mainly combines dual-screen display technology and multi-user mode technology to achieve the purpose of two or more users simultaneously using different terminals by logging in to different user accounts.

This embodiment provides a display method, and FIG. 1 is a flowchart of the method. As shown in FIG. 1, the method includes:

Step 101: Receive a multi-user account event triggering instruction;

In this step, the user can input a specified instruction to the terminal through the terminal screen or the hardware button, and trigger the instruction for the multi-user account event by setting the specified instruction in advance, so that after the terminal receives the instruction, the multi-user account can be triggered. The event, the multi-user account event is to display the contents of the plurality of user accounts respectively by the plurality of screens obtained after the division on the screen of the terminal.

Step 102: Divide the main screen and the auxiliary screen on the screen of the terminal according to the multi-user account event triggering instruction;

In this embodiment, preferably, the multi-user account event triggering instruction carries user account information, and the user account information includes the number of user accounts, and based on the multi-user account event triggering instruction, the main screen is divided on the screen of the terminal. And a secondary screen, comprising: dividing the screen of the terminal into the same number of screens as the number of user accounts according to the number of user accounts.

Step 103: Display user account login interfaces corresponding to different user accounts on the divided main screen and the auxiliary screen respectively;

Step 104: After the user account is successfully logged in, the content corresponding to the user account is displayed on the main screen and the auxiliary screen.

In addition to the multi-user account triggering event, the method provided in this embodiment can also respond to the main and auxiliary screen switching events, the on-screen sharing event, and the main and auxiliary screen switching events, wherein the main and auxiliary screen switching events are aimed at implementing the main screen. The displayed content is exchanged with the content corresponding to the user account displayed on the auxiliary screen. After the exchange, the main screen displays the content corresponding to the user account displayed before the auxiliary screen, and the auxiliary screen displays the content corresponding to the user account displayed before the main screen; Screen sharing is designed to display the same content using the home screen and the secondary screen, that is, the home screen shares its displayed content with the secondary screen; the main and auxiliary screen switch events are intended to be used to enable the opening and closing of the secondary screen.

The triggering method for each of the above events is as follows:

After displaying the content corresponding to the user account on the home screen and the secondary screen, if a screen switching trigger instruction is received, the content corresponding to the user account displayed on the secondary screen is exchanged.

After the content corresponding to the user account is displayed on the home screen and the secondary screen, if the same screen sharing trigger instruction is received, the content currently displayed on the home screen is copied, and the content currently displayed on the copied home screen is displayed on the secondary screen.

After displaying the content corresponding to the user account on the main screen and the auxiliary screen, if the switch triggering instruction of the main and auxiliary screens is received, the auxiliary screen is closed, and the channel for receiving and receiving the signal of the auxiliary screen is turned off, and the auxiliary screen is not turned on. In the case of receiving the switch trigger command of the main and auxiliary screens, the auxiliary screen is turned on, and the channel for connecting and receiving signals of the auxiliary screen is turned on.

Second embodiment

This embodiment further explains the method provided by the present application by disclosing more technical details on the basis of the above-described first embodiment.

FIG. 2 is a flowchart of a method for displaying according to the embodiment. This embodiment temporarily uses two user accounts as an example. As shown in FIG. 2, the method includes the following steps:

Step S101: The mobile phone main screen triggers a multi-user dual-screen display event;

Step S102: The home screen displays the landing page of the user 1, and the user 1 can log in through the login page, and can call any application through the divided screen;

Step S103: The secondary screen displays the login page of the user 2 (visitor), the user 2 can perform the account login, and can call any application to operate the mobile phone screen.

For the multi-user account event triggering, the main screen and the auxiliary screen of the terminal system can be logged into different system accounts. On the basis of performing the above steps S101 to S103, the user can use the applications in the respective accounts without affecting each other. , including user storage content, user behavior, etc. do not affect each other.

In this embodiment, four event types are newly defined: main and auxiliary screen switches, different content display of the main and auxiliary screens under multiple users (ie, the functions implemented in the above steps S101 to S103), main and auxiliary screen display content switching, and the same screen display (secondary screen) Synchronizing the display of the main screen content), the four events have been described in the above-mentioned first embodiment, so the four events will not be described here. The method for displaying the multi-user account through the split screen will be described below with reference to FIG. The data processing flow of the screen display content is explained:

Event-driven: The underlying window system puts the input of the external device and the communication information between the following underlying window system and the window manager in the event queue in the form of an event, and then the window manager extracts the event from the event queue and calls the corresponding processing. Modules, processing modules for different types of events. The event-driven interaction model is asynchronous, and the user can enter information through the input device while the application is running. In this way, the interaction between the user and the terminal can be accelerated. When the window manager extracts an event, it first analyzes the event type.

After the window manager analyzes the types of the above four events, the corresponding processing module is called, and the processing module processes the different types of events. Through the Surface request to the underlying system of the window to the screen output, wherein the Surface points to a user memory space, used to maintain the actual view content, each window corresponds to a Surface object. At this point, the processing module first passes the event processing request to the underlying window system by calling the corresponding processing interface of the Surface; the Surface executes the local method in the SurfaceComposerClient through the technology, SurfaceComposerClient The underlying window is accessed through Android-specific interprocess communication.

The underlying window system holds two DisplayHardware objects representing the main and auxiliary screens, through the event type, the object completion is closed, the different object display, the object switching, and the object copying action; when the screen is completed according to the above-mentioned management module instruction type, since the screen has been Changes occur, and the resolution of the two screens may be different, so you need to re-cut the window you want to display. The window manager will first get the resolution of the current screen, then adjust the visual border of each window. Finally, the clipping domain of each window is recalculated.

After the adjustment of the window manager is completed, the underlying management system outputs all the windows that need to be displayed on the current screen.

The event type includes user account information: primary account information (1), secondary account information (2), and the hardware screen has two interfaces, the default home screen is interface type 1, and the secondary screen interface type is 2. Based on this, the window manager handles the following events:

By default, when the main and auxiliary screens are enabled, the main account information output corresponding channel is the screen interface type 1, and the auxiliary account information output corresponding channel is the screen interface type 2.

When the main and auxiliary screen switch events are "off", the relative account input information is turned off, and the screen receiving channel is closed to display a black screen.

When the main and auxiliary screen display content switching event is triggered, the main account information output corresponding channel is the screen interface type 2, and the auxiliary account information output corresponding channel is the screen interface type 1. Conversely, switch again and swap the screen channels again.

When the event trigger is displayed on the same screen, the corresponding channel of the primary account information output is the screen interface type 1, and the corresponding channel of the auxiliary account information output is reset to the screen interface type 2.

Optionally, for the control of each function, the above method is as follows:

The user account is logged in, and the main and auxiliary screens display different account contents;

Provide user account switch, after opening, the auxiliary screen reaches the user login by one button. After login, different accounts can be used for independent application space, and can open WeChat, open game class, shopping class and picture sharing;

The main and auxiliary screens are turned on and off;

A switch for the auxiliary screen is provided. The switch is in the form of a hardware switch or a software switch. The auxiliary screen is turned on in a suitable scene, and the auxiliary screen is turned off in a scene where it is unnecessary or energy-saving.

The main and auxiliary screens switch, providing the switching function of the main and auxiliary screens, which are in the form of hardware buttons or software buttons. When the user needs to flip the screen, or when the two parties need to exchange the position of the mobile phone or the tablet, the screen switch is used to achieve a convenient effect;

Share on the same screen: Provide the same screen sharing button, copy the main screen and the displayed content to the auxiliary screen, the purpose is to quickly share the content to the user who sees the auxiliary screen.

Third Embodiment: Application Scenario Embodiment

For the display method proposed above, an application scenario is as follows:

Example 1: Dual-screen mobile phone displays the same application on both sides, and different application accounts are logged in;

Log in through the Andriod system multi-user account (such as the main account, guest account). After logging in, the main account and the guest account each open the same game app, and operate at the same time to satisfy the competition of the two game players at the same time with the space, which can be used for parent-child , game interaction between friends and lovers, for example, an APP "Moov" (personal coach) game currently with a sports bracelet.

Example 2: Dual screen phone off auxiliary screen

In order to save power of the device, the user can flexibly switch the display of the auxiliary screen through the operable page.

Example 3: Sharing on the same screen

In small meetings, due to the limited conditions, there is a need for mobile phones or tablets to achieve instant sharing. The interpreter only needs to open the sharing button on the same screen. The auxiliary screen on the opposite side completely copies the content of the main screen, allowing the person opposite him to share the screen content at the same time. Quick and projection free sharing.

Example 4: Screen switching

The main screen and the secondary screen are logged in by Andriod multi-user, and open different applications, WeChat and video. In order to avoid manual flipping, the content displayed on the main and auxiliary screens is switched through software or hardware buttons.

Fourth embodiment

This embodiment provides a display device, and FIG. 4 is a structural block diagram of the device 40. As shown in FIG. 4, the device includes the following components:

The receiving module 41 is configured to receive a multi-user account event triggering instruction;

The dividing module 42 is configured to divide the main screen and the auxiliary screen on the screen of the terminal according to the multi-user account event triggering instruction;

The first display module 43 is configured to respectively display user account login interfaces corresponding to different user accounts on the divided main screen and the auxiliary screen;

The second display module 44 is configured to display the content corresponding to the user account on the home screen and the secondary screen after the user account is successfully logged in.

Optionally, the foregoing apparatus 40 further includes:

The switching module is configured to, after displaying the content corresponding to the user account on the home screen and the secondary screen, exchange the content corresponding to the user account displayed on the secondary screen if the screen switching trigger instruction is received.

Optionally, the device 40 further includes: a sharing module, configured to: after displaying the content corresponding to the user account on the main screen and the auxiliary screen, if the sharing trigger command of the same screen is received, copying the currently displayed content of the main screen, The content currently displayed on the copied home screen is displayed on the secondary screen.

Optionally, the device 40 further includes: a switch module, configured to: after displaying the content corresponding to the user account on the main screen and the auxiliary screen, if receiving the switch triggering instruction of the primary and secondary screens, turning off the auxiliary screen, and closing The channel for receiving and receiving signals on the auxiliary screen, when the auxiliary screen is not turned on, receives the switch trigger command of the main and auxiliary screens to turn on the auxiliary screen, and opens the channel for receiving and receiving signals of the auxiliary screen.

The multi-user account event triggering instruction carries user account information, and the user account information includes the number of user accounts, and the dividing module is configured to: according to the number of user accounts, divide the screen of the terminal into the same number as the number of user accounts. screen.

It should be noted that each of the above modules can be implemented by software or hardware. The latter can be implemented in the following manner, but is not limited thereto: the above modules are all located in the same processor; or, the above modules are respectively located in different processors in any combination.

Fifth embodiment

Embodiments of the present invention also provide a storage medium including a stored program, wherein the program described above executes the method of any of the above.

Optionally, in the embodiment, the foregoing storage medium may be configured to store program code for performing the following steps:

S1, receiving a multi-user account event trigger instruction;

S2. The main screen and the auxiliary screen are divided on the screen of the terminal according to the multi-user account event triggering instruction;

S3, respectively displaying user account login interfaces corresponding to different user accounts on the divided main screen and the auxiliary screen;

S4. After the user account is successfully logged in, the content corresponding to the user account displayed on the home screen is displayed on the home screen, and the content corresponding to the user account displayed on the auxiliary screen is displayed on the auxiliary screen.

Optionally, the storage medium is further arranged to store program code for performing the following steps:

S5, displaying content corresponding to the user account displayed on the home screen on the home screen, displaying content corresponding to the user account displayed on the auxiliary screen on the auxiliary screen, and receiving a screen switching trigger And instructing, by the instruction, the content corresponding to the user account displayed on the home screen and the auxiliary screen.

Optionally, in the embodiment, the foregoing storage medium may include, but is not limited to, a USB flash drive, a Read-Only Memory (ROM), and a Random Access Memory (RAM). A variety of media that can store program code, such as a hard disk, a disk, or an optical disk.

Embodiments of the present invention also provide a processor for running a program, wherein the program is executed to perform the steps of any of the above methods.

Optionally, in this embodiment, the foregoing program is used to perform the following steps:

S1, receiving a multi-user account event trigger instruction;

S2. The main screen and the auxiliary screen are divided on the screen of the terminal according to the multi-user account event triggering instruction;

S3, respectively displaying user account login interfaces corresponding to different user accounts on the divided main screen and the auxiliary screen;

S4. After the user account is successfully logged in, the content corresponding to the user account displayed on the home screen is displayed on the home screen, and the content corresponding to the user account displayed on the auxiliary screen is displayed on the auxiliary screen.

For example, the specific examples in this embodiment may refer to the examples described in the foregoing embodiments and the optional embodiments, and details are not described herein again.

It will be apparent to those skilled in the art that the various modules or steps of the present invention described above can be implemented by a general-purpose computing device that can be centralized on a single computing device or distributed across a network of multiple computing devices. Alternatively, they may be implemented by program code executable by the computing device such that they may be stored in the storage device by the computing device and, in some cases, may be different from the order herein. The steps shown or described are performed, or they are separately fabricated into individual integrated circuit modules, or a plurality of modules or steps thereof are fabricated as a single integrated circuit module. Thus, the invention is not limited to any specific combination of hardware and software.

Industrial applicability

The foregoing technical solution provided by the embodiment of the present application can be applied to display a plurality of screens to display content corresponding to different user accounts, so that multiple users can simultaneously log in different user accounts on one mobile terminal. To use the terminal and simultaneously display the content corresponding to different user accounts, the utilization rate of the mobile terminal is improved.

Claims (10)

A method of display comprising: Receiving a multi-user account event trigger instruction; Decoding the main screen and the auxiliary screen on the screen of the terminal according to the multi-user account event triggering instruction; Displaying a user account login interface corresponding to different user accounts on the divided main screen and the auxiliary screen; After the user account is successfully logged in, content corresponding to the user account displayed on the home screen is displayed on the home screen, and content corresponding to the user account displayed on the auxiliary screen is displayed on the secondary screen. The method of claim 1 wherein the method further comprises: Displaying, on the home screen, content corresponding to the user account displayed on the home screen, after displaying the content corresponding to the user account displayed on the auxiliary screen on the auxiliary screen, if a screen switching trigger instruction is received, Then, the content corresponding to the user account displayed by the home screen and the secondary screen is exchanged. The method of claim 1 wherein the method further comprises: Displaying, on the home screen, content corresponding to the user account displayed on the home screen, and displaying the content corresponding to the user account displayed on the auxiliary screen on the auxiliary screen, if receiving the same screen sharing trigger instruction And copying the content currently displayed on the home screen, and displaying the currently displayed content of the copied home screen on the auxiliary screen. The method of claim 1 wherein the method further comprises: Displaying content corresponding to the user account displayed on the home screen on the home screen, displaying content corresponding to the user account displayed on the auxiliary screen on the secondary screen, if receiving the primary and secondary screens Turning on the auxiliary screen, and turning off the auxiliary screen to receive and receive the signal, and receiving the main, if the auxiliary screen is not turned on, The switch trigger command of the auxiliary screen turns on the auxiliary screen, and opens a channel for connecting and receiving signals of the auxiliary screen. The method according to any one of claims 1 to 4, wherein the multi-user account event triggering instruction carries user account information, and the user account information includes a number of user accounts, according to the multi-user The account event triggering instruction divides the main screen and the auxiliary screen on the screen of the terminal, including: The screen of the terminal is divided into screens of the same number as the number of the user accounts according to the number of the user accounts. A display device comprising: a receiving module, configured to receive a multi-user account event triggering instruction; a dividing module, configured to divide the main screen and the auxiliary screen on the screen of the terminal according to the multi-user account event triggering instruction; The first display module is configured to respectively display user account login interfaces corresponding to different user accounts on the divided main screen and the auxiliary screen; a second display module, configured to: after the user account is successfully logged in, after the user account is successfully logged in, display content corresponding to the user account displayed on the home screen on the home screen, and display the same on the auxiliary screen The content corresponding to the user account displayed on the auxiliary screen. The apparatus of claim 6 wherein said apparatus further comprises: a switching module configured to display content corresponding to a user account displayed on the home screen, and display content corresponding to a user account displayed on the auxiliary screen on the secondary screen, if a screen switch is received When the instruction is triggered, the content corresponding to the user account displayed by the home screen and the auxiliary screen is exchanged. The apparatus of claim 6 wherein said apparatus further comprises: a sharing module, configured to display, on the home screen, a user account pair displayed on the home screen After the content corresponding to the user account displayed on the auxiliary screen is displayed on the auxiliary screen, if the same screen sharing triggering instruction is received, the content currently displayed on the main screen is copied, in the auxiliary The currently displayed content of the copied main screen is displayed on the screen. The apparatus of claim 6 wherein said apparatus further comprises: a switch module configured to display content corresponding to a user account displayed on the home screen on the home screen, and display content corresponding to a user account displayed on the auxiliary screen on the auxiliary screen, if received The switch triggering instruction of the main and auxiliary screens closes the auxiliary screen, and closes the channel of the auxiliary screen receiving and receiving signals, and receives the switch triggering of the main and auxiliary screens when the auxiliary screen is not turned on. The instruction turns on the auxiliary screen, and opens a channel for connecting and receiving signals of the auxiliary screen. The device according to any one of claims 6 to 9, wherein the multi-user account event triggering instruction carries user account information, where the user account information includes the number of user accounts, and the dividing module is set as: The screen of the terminal is divided into screens of the same number as the number of the user accounts according to the number of the user accounts.

Images