CN106445286A

CN106445286A - Focus determination method and device for terminal screen based on split screens and terminal equipment

Info

Publication number: CN106445286A
Application number: CN201610822508.9A
Authority: CN
Inventors: 施生移; 苗宏伟
Original assignee: Beijing Qihoo Technology Co Ltd; Qizhi Software Beijing Co Ltd
Current assignee: Beijing Qihoo Technology Co Ltd; Qizhi Software Beijing Co Ltd
Priority date: 2016-09-13
Filing date: 2016-09-13
Publication date: 2017-02-22
Anticipated expiration: 2036-09-13
Also published as: CN106445286B

Abstract

The invention discloses a focus determination method and device for a terminal screen based on split screens and terminal equipment. The method includes the steps that a response to user operation is made, a first window with a focus flag bit is queried, and the split screen for displaying the first window is determined; according to a preset rule corresponding to the user operation, whether the focus is transferred to a second window or not is judged; if the focus is transferred to the second window, the split screen for displaying the second window is determined, the second window is shown in the split screen, and a focus flag bit is set for the second window. Through the processing, determination and transfer of a focus can be effectively managed, and the target windows of transfer of the focus are more accurately judged. When the situation of the focus windows needs to be determined, the situation can be determined directly according to the focus flag bit, and the processing performance of the terminal equipment based on the split screens is guaranteed.

Description

The focus of the terminal screen based on split screen determines method, device and terminal unit

Technical field

The present invention relates to intelligent terminal's technical field is and in particular to a kind of focus determination side of the terminal screen based on split screen Method, device and terminal unit.

Background technology

With intelligent terminal screen is increasing, CPU (Central Processing Unit, central processing unit), interior Deposit, the hardware capability such as GPU (Graphics Processing Unit, graphic process unit) stronger and stronger, user applies to more The demand simultaneously shown also more and more higher.

Although the operating system commonly used at present in terminal, such as Android system (are also called Android system, are that Google is public A kind of Mobile operating system of department's exploitation), the ios system a kind of Mobile operating system of exploitation (Apple), be all multitask System, can run multiple applications simultaneously, but terminal is when executing a certain application program, if there is other application program When message needs to process, user needs to enter line program switching using ad hoc fashion., terminal is a certain in execution taking Android system as a example During application program, when the message that there is other application program needs to process, user needs to suspend current operation by home key Application program return to main interface, or exit the operation interface of the application program of current operation, then in the application list The middle application program searching needs startup operation program, cause terminal to need the switching constantly carrying out between application program to show Show, process complexity higher.

For example, when user is when using navigation application, call address list if necessary, then user is accomplished by suspending The navigation interface being currently in use, just can be switched to address list interface；For another example, there are two applications of interactive function, mutual When having adjusted or mutually having quoted, user needs to simultaneously view these applications that are mutually related.So, if user needs simultaneously Multiple applications are carried out show operation it is necessary to toggle, to the operation band of user between the application interface applied at each It is inconvenient to come.

Some smart machines require screen to need to have split screen display available function, but, in the operating system of mobile terminal, Gather around focal activity can receives input, and then execute current operation, due to showing multiple split screens on terminal screen simultaneously, and Focus can only have one, and the determination of screen focus and transfer become complexity, how effectively to process focus and determine and turn The logic moved can directly affect the process performance of intelligent terminal's split screen, and then affects the experience of user.

Content of the invention

In view of the above problems it is proposed that the present invention so as to provide one kind overcome the problems referred to above or at least in part solve on The focus stating the terminal screen based on split screen of problem determines method, device and terminal unit.

According to an aspect of the invention, it is provided the focus of the terminal screen based on split screen determines method, described terminal Screen is shown with split screen mode, and wherein, the window being in focus condition is equipped with focus mark position, and methods described includes：

In response to user operation, inquiry is equipped with the first window of focus mark position, and determines and assume first window Split screen；

According to pre-defined rule corresponding with described user operation, judge whether focus is transferred to the second window；

If focus is transferred to the second window, determines the split screen assuming the second window, split screen present described second window, And focus mark position is set for described second window.

According to a further aspect in the invention, there is provided a kind of focus of the terminal screen based on split screen determines device, described Terminal screen is shown with split screen mode, and wherein, the window being in focus condition is equipped with focus mark position, described device bag Include：

Respond module, is adapted for user operation, and inquiry is equipped with the first window of focus mark position, and determines and be in The split screen of existing first window；

Processing module, is suitable to, according to pre-defined rule corresponding with described user operation, judge whether focus is transferred to second Window；

Assume module, if being suitable to focus to be transferred to the second window, determining the split screen assuming the second window, presenting in split screen Described second window；

Focus setup module, is suitable for described second window setting focus mark position.

According to another aspect of the invention, there is provided a kind of terminal unit, including the above-mentioned terminal screen based on split screen Focus determines device.

The focus of the terminal screen based on split screen providing according to embodiments of the present invention determines that method, device and terminal set Standby, focus mark position is arranged by the window for being in focus condition, is transferred to by first window in user operation triggering focus In the case of second window, first determine the split screen assuming the second window, then in this split screen, assume the second window, and be second Window arranges focus mark position.By such process, effectively the determination of focusing and transfer can be managed, more be defined Really judge the target window of the transfer of focus.When it needs to be determined that focus window situation when, according to focus mark position be directly Can determine that the process performance it is ensured that terminal unit based on split screen.

Described above is only the general introduction of technical solution of the present invention, in order to better understand the technological means of the present invention, And can be practiced according to the content of description, and in order to allow the above and other objects of the present invention, feature and advantage can Become apparent, below especially exemplified by the specific embodiment of the present invention.

Brief description

By reading the detailed description of hereafter preferred implementation, various other advantages and benefit are common for this area Technical staff will be clear from understanding.Accompanying drawing is only used for illustrating the purpose of preferred implementation, and is not considered as to the present invention Restriction.And in whole accompanying drawing, it is denoted by the same reference numerals identical part.In the accompanying drawings：

The flow chart that Fig. 1 a shows the multi-screen display method of the terminal screen that the embodiment of the present invention is based on；

Fig. 1 b shows the split screen display available interface schematic diagram of mobile phone screen in the embodiment of the present invention；

Fig. 1 c shows the split screen display available interface schematic diagram of embodiment of the present invention middle rolling car monitor；

Fig. 2 shows that the focus of the terminal screen based on split screen according to an embodiment of the invention determines the flow process of method Figure；

Fig. 3 shows that the focus of the terminal screen based on split screen in accordance with another embodiment of the present invention determines the stream of method Cheng Tu；

Fig. 4 shows that the focus of the terminal screen based on split screen in accordance with another embodiment of the present invention determines the stream of method Cheng Tu；

Fig. 5 shows that the focus of the terminal screen based on split screen in accordance with another embodiment of the present invention determines the stream of method Cheng Tu；

Fig. 6 shows that the focus of the terminal screen based on split screen according to an embodiment of the invention determines the function of device Structural representation.

Specific embodiment

It is more fully described the exemplary embodiment of the disclosure below with reference to accompanying drawings.Although showing the disclosure in accompanying drawing Exemplary embodiment it being understood, however, that may be realized in various forms the disclosure and should not be by embodiments set forth here Limited.On the contrary, these embodiments are provided to be able to be best understood from the disclosure, and can be by the scope of the present disclosure Complete conveys to those skilled in the art.

The focus of the terminal screen based on split screen provided in an embodiment of the present invention determines that scheme is to realize on the terminal device Propose on the basis of the function of split screen display available application, focus provided in an embodiment of the present invention determines that scheme can be applied in existing skill It is also possible to apply in the split screen display available solution being illustrated in fig. 1 shown below in the split screen display available solution that art provides.Fig. 1 institute The split screen display available solution that the split screen display available solution shown is provided with prior art is very different, in order to be able to more clear Introduce to Chu embodiment of the present invention optimized integration, first this split screen display available solution is introduced.

The flow chart that Fig. 1 a shows the multi-screen display method of the terminal screen that the embodiment of the present invention is based on.As Fig. 1 a institute Show, the method comprises the steps：

Step S101, when user triggers and starts an application program, determines the split screen of the window for assuming application program.

Which when user triggers and starts certain application program, first have to determine window split screen to assume this application program at Mouthful., if user's triggering starts navigation application, need to determine and present in left screen, or present in right screen taking left and right split screen as a example.

Fig. 1 b shows the split screen display available interface schematic diagram of mobile phone screen in the embodiment of the present invention.As shown in Figure 1 b, mobile phone Screen is divided into screen and lower screen, and upper screen assumes video player, and lower screen assumes browser.Fig. 1 c shows the embodiment of the present invention The split screen display available interface schematic diagram of middle rolling car monitor.As illustrated in figure 1 c, the screen of drive recorder is divided into four screens, from a left side to The right side assumes navigation application, camera, music and traffic statistics application successively.Any one application program launching in Fig. 1 b and Fig. 1 c When, it is required for first determining the window which split screen to assume this application program at.

A kind of embodiment of the embodiment of the present invention is that user, when triggering starts certain application program, can input split screen Selection instruction, determines the split screen of the window assuming application program according to split screen selection instruction.For example, terminal screen represents split screen Select button, user by clicking on or can drag the modes such as choosing to select split screen, and which split screen is system determine at according to the selection of user Assume the window of this application program.

The another embodiment of the embodiment of the present invention is to be previously stored with configured list in system, in this configured list Records application program and the corresponding relation of split screen.The acquiescence that can be understood as have recorded application window in configured list presents Split screen.When user triggers and starts an application program, user need not select split screen, and direct query configuration list is used for determining Assume the split screen of the window of application program.

Above two embodiment also can combine, and when user triggers and starts an application program, first determines whether to use Whether family inputs split screen selection instruction, if so, then determines the split screen of the window assuming application program according to split screen selection instruction；If No, then query configuration list is to determine the split screen of the window for assuming application program.

If all not can determine that the split screen of the window for assuming application program by way of above, acquiescence adopts certain Individual split screen (such as give tacit consent to and shield in left screen or acquiescence) assumes the window of application program.

Step S102, judges whether system has created the corresponding storehouse of split screen, if so, then execution step S104；If it is not, then Execution step S103.

In Android system, an application program comprises a lot of moving components (activity), one activity pair Answer a window, system can continuously start a lot of activity to improve Consumer's Experience.All activity of opening are It is stored in storehouse.One group of related activity is assigned in a storehouse.Root activity in storehouse is opening of task Begin, in general, it is the activity selecting in user's group application loader.Exactly current in the activity of stack top Moving component being currently running, focusing on user action.As an activity, to start another one new Activity, this new activity will be pressed in storehouse, and it will become the activity in being currently running.Previous Activity is retained in storehouse.When user presses Reverse keys, this current activity will eject from storehouse, and front That activity in face reverts to state in operation.

In prior art, the storehouse of system comprises home storehouse and non-home storehouse.Home storehouse is for managing desktop (Launcher) storehouse, non-home storehouse is the storehouse for management application.Once that is, user touches in prior art Send out and start an application program, the activity of this application program will be pressed in non-home storehouse.This is Android system ccf layer (Framework) treatment mechanism.

The embodiment of the present invention makes improvement to the treatment mechanism of Android system ccf layer in prior art, except home storehouse Beyond non-home storehouse, the embodiment of the present invention creates extra storehouse.Wherein, home storehouse and non-home storehouse is corresponding is Full frame, and the storehouse that additionally creates corresponding be split screen, each split screen corresponds to an independent storehouse.

After determining the split screen for the window assuming application program, judge whether system has created split screen corresponding Storehouse.However, it is determined that the split screen of the window A1 of application program A starting for present user is left screen, sentence taking left and right split screen as a example Whether disconnected system has created the corresponding storehouse of left screen.If before user launches application A or present window A1 it Before, there are other windows to present in left screen, then system has just created the corresponding storehouse of left screen；If window A1 is left screen needed Initial interface to be presented, then need first to create the corresponding storehouse of left screen.

Step S103, creates the corresponding storehouse of split screen.

This step creates the storehouse being directed to the split screen of window for assuming application program, and this storehouse is independent of home heap Stack and non-home storehouse.Continue establishment task (task) in storehouse, each task is made up of multiple activity.

Step S104, moving component is pressed in storehouse, and makes moving component be in the stack top of storehouse, using stack management The window's position parameter and window size parameter, the window of application program is laid out.

In the case that step S102 judges that system has created the corresponding storehouse of split screen, in storehouse, it has been pressed into other in advance activity.For example, creating in storehouse has two tasks task1 and task2, and task1 comprises three activity, point It is not a1, a2 and a3, task2 comprises two activity, be a4 and a5 respectively.If the activity that active user is started For a6, and a6 is the moving component being activated by a5, then a6 is pressed into storehouse after starting, and enters task2, the interface that a6 presents The interface of a5 is covered, a5 enters running background.

In the case that step S102 judges that system does not create the corresponding storehouse of split screen, create the corresponding heap of split screen Stack, the activity that active user is started is pressed into storehouse, now only has this activity in storehouse, so should Activity is in stack bottom, is also at stack top.

In the embodiment of the present invention, each stack management respective window layout parameter (comprises the window's position parameter and window Dimensional parameters)., the window layout parameter of the corresponding stack management of left screen makes corresponding window be arrived by layout taking left and right split screen as a example The left-half of terminal screen, the window layout parameter of the corresponding stack management of right screen makes corresponding window by layout terminal screen Right half part.

Step S105, shows the window of application program in split screen.

Further, after above-mentioned steps S105, this method may also include：

Step S106, changes the window's position parameter and/or the window size ginseng of stack management according to the triggering behavior of user Number.

After split screen shows the window of application on a terminal screen, user can be using the operation triggering such as click and/or dragging Movement to split screen window and change size, change the window's position parameter of stack management according to this triggering behavior of user And/or window size parameter.For example, if user moves certain split screen window, the window of the modification corresponding stack management of split screen Location parameter；If user passes through to drag the size changing certain split screen window, the window of the modification corresponding stack management of split screen Dimensional parameters.

Step S107, enters to the window of application program according to amended the window's position parameter and/or window size parameter Row layout again.

Step S108, shows again the window of the described application program after layout in split screen.

Can achieve left and right split screen and upper and lower split screen using said method.For example, additionally left screen storehouse and right screen storehouse are created, Left screen stack management is presented on the window of the application A of the left-half of terminal screen, and right screen stack management is presented on terminal screen The application B of right half part window, realize left and right split screen；Or, extra establishment shields storehouse and lower screen storehouse, upper screen storehouse Management is presented on the window of the application A of top half of terminal screen, and lower screen stack management is presented on the lower half of terminal screen The window of the application B dividing, realizes upper and lower split screen.And the present invention is not limited only to this, the present invention also can create multiple storehouses, each heap Stack is managed to the window of split screen according to respective window layout parameter respectively, is finally capable of the visions applying split screen more Effect.

From above description, the multi-screen display method of the terminal screen that the embodiment of the present invention is based on passes through establishment volume Outer storehouse needs the corresponding moving component of the window that split screen presents to manage, and achieves the isolated tube of each split screen in ccf layer Reason, so that the window layout management of each split screen is independent of each other, finally achieves the multiple application of split screen display available on a terminal screen Window, that is, achieve the visual effect of split screen.User can start multiple applications simultaneously, and multiple application programs run, mutually simultaneously Do not affect, substantially increase the simplicity of user operation.Further, the also removable split screen window of user or change split screen window Size, improve the motility that terminal screen split screen represents.

The split screen display available solution party providing in the multi-screen display method of the terminal screen based on above-mentioned offer or prior art Case, the focus that provided in an embodiment of the present invention terminal screen based on split screen is described in detail below determines method.

Fig. 2 shows that the focus of the terminal screen based on split screen according to an embodiment of the invention determines the flow process of method Figure.In this method, terminal screen is shown with split screen mode, and the window being in focus condition is equipped with focus mark position, such as Fig. 2 Shown, the method comprises the steps：

Step S201, in response to user operation, inquiry is equipped with the first window of focus mark position, and determines and assume the The split screen of one window.

In the embodiment of the present invention, window refers to the application window presenting in user interface (UI).With Android As a example system, in four big assemblies of Android application program, only Activity assembly is related to UI, and what it described is exactly Application window.One Activity corresponds to an application window, and the startup of any one Activity is all by AMS (ActivityManagerService) services and applications process cooperates to complete.The present invention is in order to more effectively The focus of management window, is marked to the window being currently at focus condition by arranging focus mark position.

In actual application, the transfer of focus is typically triggered by user operation.In the method, monitoring is used Family operates, and when there is user operation, in response to this user operation, inquiry is equipped with the first window of focus mark position, really Surely assume the split screen of first window.Alternatively, this method needs the user operation of response to include：User click on screen operator and/ Or user presses the operation of system return key.Wherein user clicks on screen operator and refers to that user clicks in addition to system mode hurdle Screen area operation, the operation that user presses system return key refers to that user is clicking or press on " back " in system mode hurdle The operation of key, as illustrated in figure 1 c, the small arrow in the upper right corner of the screen of drive recorder is system return key.Work as click During " back " key, what system default executed is the finish () method of the current activity of application program, then jumps out this boundary Face.

Step S202, according to pre-defined rule corresponding with user operation, judges whether focus is transferred to the second window.

This method is identified to user operation, after identifying which kind of operation user operation is, according to presetting The rule corresponding with this operation, judge whether occur focus transfer, that is, whether focus is transferred to the second window from first window Mouthful.If focus shifts, for example current first window is in focus condition, and user clicks on the screen belonging to first window Scope, focus shifts, then this method does not deal with to this.

Step S203, if focus is transferred to the second window, determines the split screen assuming the second window, assumes second in split screen Window, and focus mark position is set for the second window.

If focus is transferred to the second window from first window, determine the split screen assuming the second window.Due to this method pin To be that the focus of terminal screen based on split screen is processed, there will be two kinds of situations for focus transfer：One kind is that focus is transferred to together The second window under one split screen；Another kind is that focus is transferred to the second window under other split screens.Regardless of situation, we Method first determines the split screen assuming the second window, then assumes the second window in this split screen, and arranges focus mark for the second window Note position.

Further, if focus is transferred to the second window under same split screen, this step assumes second in split screen Before window, also include：Remove the focus mark position of first window.

The focus of the terminal screen based on split screen providing according to embodiments of the present invention determines method, by for being in focus The window setting focus mark position of state, in the case that user operation triggering focus is transferred to the second window by first window, First determine the split screen assuming the second window, then in this split screen, assume the second window, and focus mark is set for the second window Position.By such process, effectively the determination of focusing and transfer can be managed, more precisely judge turning of focus The target window moving.When it needs to be determined that focus window situation when, directly be can determine that it is ensured that being based on according to focus mark position The process performance of the terminal unit of split screen.

Fig. 3 shows that the focus of the terminal screen based on split screen in accordance with another embodiment of the present invention determines the stream of method Cheng Tu.In this method, terminal screen is shown with split screen mode, and the window being in focus condition is equipped with focus mark position, this The focus that method mainly describes response user's click screen operator determines method.As shown in figure 3, the method comprises the steps：

Step S301, clicks on screen operator in response to user, and inquiry is equipped with the first window of focus mark position, and really Surely assume the split screen of first window.

In the present embodiment, user clicks on screen operator and refers to that user clicks on the screen area in addition to system mode hurdle Operation.It is one of operation of triggering focus transfer that user clicks on screen operator.This method monitoring user click on screen operator, when send out When raw user clicks on screen operator, in response to this operation, inquiry is equipped with the first window of focus mark position, determines and assumes the The split screen of one window.According to the multi-screen display method of terminal screen described above, the extra storehouse of system creation is used To manage each split screen, to achieve the Isolation Management of each split screen so that the window layout management of each split screen is mutual in ccf layer Do not affect.So, after inquiring the first window being currently at focus condition, further search for which this first window is pressed into Individual storehouse, and then can determine that correspondence assumes the split screen of first window.

Step S302, determines that user clicks on screen operator corresponding user click location.

Screen operator is clicked on for user, onTouchEvent method can be realized in Activity, pass through Event.getX () and event.getY () can obtain the coordinate of user's click location.

Step S303, determines the window being triggered according to user's click location, judges whether the window being triggered is second Window, if it is determined that focus is transferred to the second window, execution step S304.

The window being triggered in conjunction with user's click location and window layout parameter determination, specifically, comparable user clicks on Whether the coordinate of position belongs to the window ranges of certain window to determine the window that this operation is triggered.If the window being triggered Be not first window but the second window it is determined that occur focus transfer.If focus shifts, for example current first window Mouth is in focus condition, and user clicks on the window ranges of first window, and focus shifts, then this method is not made to this to locate Reason.

Step S304, determines the split screen assuming the second window, assumes the second window in split screen, and arranges for the second window Focus mark position.

If focus is transferred to the second window from first window, determine the split screen assuming the second window.Specifically, first search Manage the storehouse of the second window, and then can determine that the split screen assuming the second window.Click on for screen operator for response user, The window that user clicks on is at the window of each storehouse stack top, if window focus shift, is all transferred into other It is in the window of storehouse stack top, therefore in such cases, first window and the second window are in different split screens under split screen, and Second window present in its split screen (be in manage this split screen storehouse stack top), then this step need do be exactly For the second window, focus mark position is set.

The focus of the terminal screen based on split screen providing according to embodiments of the present invention determines method, by for being in focus The window setting focus mark position of state, clicks on screen operator triggering focus in user and is transferred to the second window by first window In the case of, first determine the split screen assuming the second window, then in this split screen, assume the second window, and burnt for the second window setting Point marker bit.By such process, effectively the determination of focusing and transfer can be managed, more precisely judge burnt The target window of the transfer of point.When it needs to be determined that focus window situation when, directly be can determine that according to focus mark position it is ensured that The process performance of the terminal unit based on split screen.

Fig. 4 shows that the focus of the terminal screen based on split screen in accordance with another embodiment of the present invention determines the stream of method Cheng Tu.In this method, terminal screen is shown with split screen mode, and the window being in focus condition is equipped with focus mark position, this The focus that method mainly describes the operation that response user presses system return key determines method.As shown in figure 4, the method include as Lower step：

Step S401, presses the operation of system return key in response to user, and inquiry is equipped with the first of focus mark position Window, and determine the split screen assuming first window.

In the present embodiment, the operation that user presses system return key refers to that user is clicking or press in system mode hurdle The operation of " back " key, when clicking on " back " key, that system default executes is the finish of the current activity of application program () method, then jumps out this interface.The operation that user presses system return key is one of operation of triggering focus transfer.We Method monitors the operation that user presses system return key, when the operation occurring user to press system return key, in response to this operation, Inquiry is equipped with the first window of focus mark position, determines the split screen assuming first window.According to end panel described above The multi-screen display method of curtain understands, the extra storehouse of system creation is used for managing each split screen, achieves each in ccf layer The Isolation Management of split screen is so that the window layout management of each split screen is independent of each other.So, it is currently at focus shape inquiring After the first window of state, further search for this first window and be pressed into which storehouse, and then can determine that correspondence assumes first window Split screen.

Step S402, inquires about the window boot sequence of the storehouse internal record of split screen assuming first window for management, Judge whether focus is transferred to the second window.

In the present embodiment, described judge whether focus is transferred to the second window and is specially：Judge before first window be No have the window starting, if it is determined that the window starting before first window is the second window, and determines that focus shifts To the second window, execution step S403；If it is not, then knowing that first window is to assume the window that the split screen of first window starts at first Mouthful, determine that focus is not transferred into the second window, and be transferred into desktop, execution step S404.

Storehouse internal record for managing split screen has window boot sequence, first press-in storehouse for the window first starting, This step judges to whether there is the window starting before first window by query window boot sequence.

Step S403, determines the split screen assuming the second window, assumes the second window in split screen, and arranges for the second window Focus mark position, removes the focus mark position of first window meanwhile.

In the case of starting the second window before judging first window, determine the split screen assuming the second window.This In the case of kind, the split screen assuming the second window and the split screen assuming first window are same split screen.The second window is assumed in split screen Mouthful, and focus mark position, simultaneously as first window and the second window are under same split screen, second are set for the second window The interface of first window is covered by the interface that window presents, and first window enters running background, removes the focus mark of first window Note position.

Step S404, assumes desktop in split screen, is desktop setting focus mark position.

In the case of judging that first window is to assume the window that the split screen of first window starts at first, determine now burnt Point should be transferred on desktop, assumes desktop in split screen, is desktop setting focus mark position.

In another embodiment of the present invention, one kind of step S402 is achieved in that：Inquire about and assume first for management The window boot sequence of the storehouse internal record of the split screen of window, knows that first window is that the first split screen (assumes first window Split screen) window that starts at first, and know that first window is to open in the second split screen (being different from another split screen of the first split screen) The window of the triggered startup of user operation on the second dynamic window is it is determined that focus is transferred to the second window, execution step S403, but in step S403, because first window and the second window do not present, remove the focus of first window in same split screen Marker bit.This embodiment is applied to the scene calling function each other between two applications that different split screens present.Citing For, certain window being presented on the wechat of the second split screen opens file because user operation triggers, and needs to call WPS to apply to beat Open file, the file window of WPS application is presented on the first split screen, is in focus condition；Now, user presses system return key, File window due to WPS application is the window that the first split screen starts at first, and this document window is to start in the second split screen Wechat window on the triggered startup of user operation window it is determined that focus should transfer to wechat window.

The focus of the terminal screen based on split screen providing according to embodiments of the present invention determines method, by for being in focus The window setting focus mark position of state, in the case that user presses the operation triggering focus transfer of system return key, passes through The window boot sequence inquiring about the storehouse internal record of split screen assuming first window for management judges that focus should be transferred to Which window or desktop.By such process, can effectively the determination of focusing and transfer be managed, more precisely Judge the target window of the transfer of focus.When it needs to be determined that focus window situation when, directly can really according to focus mark position Fixed it is ensured that the process performance of terminal unit based on split screen.

Fig. 5 shows that the focus of the terminal screen based on split screen in accordance with another embodiment of the present invention determines the stream of method Cheng Tu.In this method, terminal screen is shown with split screen mode, and the window being in focus condition is equipped with focus mark position, this Also the focus being in response to the operation that user presses system return key of method description determines method.With the embodiment shown in Fig. 4 not With the scene that this method is suitable for is that at least one split screen startup of terminal screen has resident window.Resident window refers to The window starting always in split screen, it is not because user operation can trigger the window exiting.With terminal unit for intelligent back vision mirror As a example, the major function that intelligent back vision mirror provides is navigation feature, can reside by navigating in intelligent back vision mirror a split screen The navigator window that application provides, for providing the user navigation Service in real time.

In the method for the present embodiment, existed by terminal screen and illustrate as a example two split screens, wherein assume the first window The split screen of mouth is the first split screen, and another split screen is the second split screen.But it should be recognized that the method that the present invention provides not only is suitable for In the situation of two split screens, apply also for the situation of more than two split screen.

As shown in figure 5, the method comprises the steps：

Step S501, presses the operation of system return key in response to user, and inquiry is equipped with the first of focus mark position Window, and determine the first split screen assuming first window.

Step S502, inquires about the window boot sequence of the storehouse internal record for managing the first split screen, judges the first window Whether mouth is the window that the first split screen starts at first, if so, execution step S503；Otherwise, it determines starting before first window Window be the second window, execution step S505.

Above-mentioned steps S501 are identical with step S401 and step S402 with implementing of step S502, repeat no more.

Step S503, judges that whether first window is the resident window of the first split screen, if so, execution step S504；Otherwise, Execution step S506.

In the case of judging that first window is the window that the first split screen starts at first, continue whether judge first window Resident window for the first split screen., if current focus is in this resident navigation taking the resident navigator window of intelligent back vision mirror as a example On window, even if user presses system return key, resident navigator window also will not enter running background, still needs in the first split screen Continue to present, thus providing the user real-time navigation Service.

Step S504, judges whether the second split screen starts and have the second window, if so, execution step S505；Otherwise, execute step Rapid S506.

Although resident window will not enter running background, the operation focus being in response to user still can shift. This step judges whether the second split screen starts and have the second window, specifically, inquire about for manage the second split screen storehouse inside note The window boot sequence of record, starts if there are window it is determined that the last window starting is the second window, focus should be transferred to Second window.Start without window, show that the second split screen does not assume the window of any application, then focus should be transferred to table Face.

Step S505, determines that focus is transferred to the second window, determines the second split screen assuming the second window, in the second split screen In assume the second window, and for second window setting focus mark position, remove first window focus mark position.

In the case of judging that the second split screen startup has the second window, determine the second split screen assuming the second window.This In the case of kind, under different split screens, the first split screen assumes resident window for first window and the second window, and the second split screen assumes the Two windows, and focus mark position is set for the second window, remove the focus mark position of first window, so that focus is shifted.

Step S506, determines that focus is transferred to desktop, is desktop setting focus mark position.

In the case of judging that the second split screen does not start and has the second window, determine that now focus should transfer to desktop On, it is desktop setting focus mark position.Focus shifts, and the first split screen continues to assume resident window.

The focus of the terminal screen based on split screen provided in an embodiment of the present invention determines that method is applied to terminal screen extremely A few split screen starts resident window, if terminal screen is in addition to starting the split screen of resident window, also exist multiple its Its split screen, then can arrange the priority of focus transfer, in above-mentioned steps S504, according to priority orders for multiple other split screens Judge that whether other split screens start and have the second window, to determine that focus should transfer to window or the transfer of which split screen successively To desktop.By such process, effectively the determination of focusing and transfer can be managed, more precisely judge focus Transfer target window.When it needs to be determined that focus window situation when, directly be can determine that according to focus mark position it is ensured that The process performance of the terminal unit based on split screen.

Fig. 6 shows that the focus of the terminal screen based on split screen according to an embodiment of the invention determines the function of device Structural representation.Terminal screen is shown with split screen mode, and wherein, the window being in focus condition is equipped with focus mark position. As shown in fig. 6, this device includes：Respond module 61, processing module 62, assume module 63, and focus setup module 64.

Respond module 61, is adapted for user operation, inquiry is equipped with the first window of focus mark position, and determines Assume the split screen of first window.Respond module 61 is further adapted for：Click on screen operator in response to user and/or in response to user Press the operation of system return key.Wherein user clicks on screen operator and refers to that user clicks on the screen in addition to system mode hurdle The operation in region, the operation that user presses system return key refers to that user is clicking or press on the behaviour of " back " key in system mode hurdle Make.

Processing module 62, is suitable to, according to pre-defined rule corresponding with user operation, judge whether focus is transferred to the second window Mouthful.Processing module 62, according to the rule corresponding with user operation set in advance, judges whether focus transfer, i.e. focus Whether it is transferred to the second window from first window.If focus shifts, for example current first window is in focus condition, User clicks on the screen ranges belonging to first window, and focus shifts, then this device does not deal with to this.

Assume module 63, if being suitable to focus to be transferred to the second window, determining the split screen assuming the second window, in split screen being in Existing second window.

Focus setup module 64, is suitable for the second window setting focus mark position.Focus setup module 64 is further adapted for：Remove The focus mark position of first window.

If focus is transferred to the second window from first window, assumes module 63 and determine the split screen assuming the second window.By Process in the focus that this device is directed to the terminal screen based on split screen, there will be two kinds of situations for focus transfer：One kind is burnt Point is transferred to the second window under same split screen；Another kind is that focus is transferred to the second window under other split screens.No matter which is The situation of kind, assumes module 63 and first determines the split screen assuming the second window, then assumes the second window in this split screen, and focus is arranged Module 64 is the second window setting focus mark position, removes the focus mark position of first window.If focus is transferred to same point The second window under screen, assumes the interface that the interface that the second window presents is covered first window by module 63, so that first window is entered Enter running background.

Further, processing module 62 includes：First process submodule 621, is adapted to determine that user clicks on screen operator pair The user's click location answered, determines, according to user's click location, the window being triggered, if the window being triggered is not first window But the second window is it is determined that focus is transferred to the second window.Screen operator is clicked on for user, can realize in Activity OnTouchEvent method, can obtain the coordinate of user's click location by event.getX () and event.getY ().Knot Share the window that family click location and window layout parameter determination are triggered, specifically, the coordinate of comparable user's click location Whether belong to the window ranges of certain window to determine the window that this operation is triggered.If the window being triggered is not the first window Mouthful but the second window it is determined that occur focus transfer.If focus shifts, for example current first window is in focus State, user clicks on the window ranges of first window, and focus shifts, then this device does not deal with to this.

Further, processing module 62 includes：Second processing submodule 622, is suitable to press system return key according to user Operation, inquire about for management present first window split screen storehouse internal record window boot sequence, judge that focus is No it is transferred to the second window.

Alternatively, second processing submodule 622 includes：First query unit 622a and determining unit 622b.

First query unit 622a, is suitable to inquire about the window of the storehouse internal record of split screen assuming first window for management Mouth boot sequence.

Determining unit 622b, if being suitable to the window that there is startup before the first query unit 622a is informed in first window, Then determine that the window starting before first window is the second window, and determine that focus is transferred to the second window.

Determining unit 622b is further adapted for：If the first query unit 622a knows that first window is to assume first window The window that split screen starts at first is not it is determined that focus is transferred into the second window, and is transferred into desktop.

Assume module 63 to be further adapted for：Desktop is assumed in split screen.Focus setup module 64 is further adapted for：For desktop, focus is set Marker bit.

In another embodiment of the present invention, determining unit 622b is further adapted for：If the first query unit 622a is known The window that first window starts at first for described first split screen (assuming the split screen of first window), and know that first window is The window of the triggered startup of user operation on the second window that 2 panes (being different from another split screen of the first split screen) start, then Determine that focus is transferred to the second window.This embodiment is applied to calls function each other between two applications that different split screens present Scene.For example, certain window being presented on the wechat of the second split screen opens file because user operation triggers, and needs to call WPS applies and to open file, and the file window of WPS application is presented on the first split screen, is in focus condition；Now, user presses System return key, the file window due to WPS application is the window that the first split screen starts at first, and this document window is the The window of the triggered startup of user operation on wechat window that 2 panes start is it is determined that focus should transfer to wechat window Mouthful.

In another embodiment, this device apply also for terminal screen at least one split screen start have resident The scene of window.Specifically, second processing submodule 622 also includes：Judging unit 622c and the second query unit 622d.

Judging unit 622c, if be suitable to the first query unit 622a to know that first window is the window that the first split screen starts at first Mouthful, then judge that whether first window is the resident window of the first split screen.

Second query unit 622d, if be suitable to judging unit 622c to judge that first window is the resident window of the first split screen Mouthful, then judge whether the second split screen starts and have the second window.Second query unit 622d is further adapted for：Inquire about for management the The window boot sequence of the storehouse internal record of 2 panes, determines that the last window starting is the second window.

Determining unit 622b is further adapted for：If the second query unit 622d judges that the second split screen startup has the second window Mouth is it is determined that focus is transferred to the second window；If the second query unit 622d judges the window that the second split screen does not start, Determine that focus is transferred to desktop.

Assume module 63 to be further adapted for：Assume desktop in the second split screen.

Focus setup module 64 is further adapted for：For desktop, focus mark position is set.

The focus of the terminal screen based on split screen providing according to embodiments of the present invention determines device, by for being in focus The window setting focus mark position of state, in the case that user operation triggering focus is transferred to the second window by first window, First determine the split screen assuming the second window, then in this split screen, assume the second window, and focus mark is set for the second window Position.By such process, effectively the determination of focusing and transfer can be managed, more precisely judge turning of focus The target window moving.When it needs to be determined that focus window situation when, directly be can determine that it is ensured that being based on according to focus mark position The process performance of the terminal unit of split screen.

Split screen described in the embodiment of the present invention includes left half screen and right half screen, or, including upper half screen and lower half screen.

Present invention also offers a kind of terminal unit, including the focus determination of the terminal screen based on split screen described above Device.

Algorithm and display be not inherently related to any certain computer, virtual system or miscellaneous equipment provided herein. Various general-purpose systems can also be used together with based on teaching in this.As described above, construct required by this kind of system Structure be obvious.Additionally, the present invention is also not for any certain programmed language.It is understood that, it is possible to use various Programming language realizes the content of invention described herein, and the description above language-specific done is to disclose this Bright preferred forms.

In description mentioned herein, illustrate a large amount of details.It is to be appreciated, however, that the enforcement of the present invention Example can be put into practice in the case of not having these details.In some instances, known method, structure are not been shown in detail And technology, so as not to obscure the understanding of this description.

Similarly it will be appreciated that in order to simplify the disclosure and help understand one or more of each inventive aspect, Above in the description to the exemplary embodiment of the present invention, each feature of the present invention is grouped together into single enforcement sometimes In example, figure or descriptions thereof.However, the method for the disclosure should be construed to reflect following intention：I.e. required guarantor The application claims of shield more features than the feature being expressly recited in each claim.More precisely, it is such as following Claims reflected as, inventive aspect is all features less than single embodiment disclosed above.Therefore, The claims following specific embodiment are thus expressly incorporated in this specific embodiment, wherein each claim itself All as the separate embodiments of the present invention.

Those skilled in the art are appreciated that and the module in the equipment in embodiment can be carried out adaptively Change and they are arranged in one or more equipment different from this embodiment.Can be the module in embodiment or list Unit or assembly be combined into a module or unit or assembly, and can be divided in addition multiple submodule or subelement or Sub-component.In addition to such feature and/or at least some of process or unit exclude each other, can adopt any Combination is to all features disclosed in this specification (including adjoint claim, summary and accompanying drawing) and so disclosed Where method or all processes of equipment or unit are combined.Unless expressly stated otherwise, this specification (includes adjoint power Profit requires, summary and accompanying drawing) disclosed in each feature can carry out generation by the alternative features providing identical, equivalent or similar purpose Replace.

Although additionally, it will be appreciated by those of skill in the art that some embodiments described herein include other embodiments In included some features rather than further feature, but the combination of the feature of different embodiment means to be in the present invention's Within the scope of and form different embodiments.For example, in the following claims, embodiment required for protection appoint One of meaning can in any combination mode using.

The all parts embodiment of the present invention can be realized with hardware, or to run on one or more processor Software module realize, or with combinations thereof realize.It will be understood by those of skill in the art that can use in practice Microprocessor or digital signal processor (DSP) are realizing Jiao of the terminal screen based on split screen according to embodiments of the present invention Point determines some or all functions of some or all parts in device and terminal unit.The present invention is also implemented as For execute some or all equipment of method as described herein or program of device (for example, computer program and Computer program).Such program realizing the present invention can store on a computer-readable medium, or can have The form of one or more signal.Such signal can be downloaded from internet website and obtain, or on carrier signal There is provided, or provided with any other form.

It should be noted that above-described embodiment the present invention will be described rather than limits the invention, and ability Field technique personnel can design alternative embodiment without departing from the scope of the appended claims.In the claims, Any reference markss between bracket should not be configured to limitations on claims.Word "comprising" does not exclude the presence of not Element listed in the claims or step.Word "a" or "an" before element does not exclude the presence of multiple such Element.The present invention can come real by means of the hardware including some different elements and by means of properly programmed computer Existing.If in the unit claim listing equipment for drying, several in these devices can be by same hardware branch To embody.The use of word first, second, and third does not indicate that any order.These words can be explained and run after fame Claim.

The invention discloses：A1, a kind of focus of the terminal screen based on split screen determine method, and described terminal screen is to divide Screen mode shows, wherein, the window being in focus condition is equipped with focus mark position, and methods described includes：

A2, the focus of the terminal screen based on split screen according to A1 determine method, described enter in response to user operation One step includes：Press the operation of system return key in response to user's click screen operator and/or in response to user.

A3, the focus of the terminal screen based on split screen according to A1 or A2 determine method, wherein, described in split screen In assume described second window, and for second window setting focus mark position before, methods described also includes：Remove first window Focus mark position.

A4, the focus of the terminal screen based on split screen according to A2 determine method, and described basis is grasped with described user Make corresponding pre-defined rule, judge whether focus is transferred to the second window and further includes：

Determine that described user clicks on screen operator corresponding user click location, determined according to user's click location and be triggered Window, if the described window being triggered is not described first window but the second window is it is determined that focus is transferred to the second window Mouthful.

A5, the focus of the terminal screen based on split screen according to A2 determine method, and described basis is grasped with described user Make corresponding pre-defined rule, judge whether focus is transferred to the second window and further includes：

Press the operation of system return key according to user, inquire about the storehouse of the split screen for assuming first window described in managing The window boot sequence of internal record, judges whether focus is transferred to the second window.

A6, the focus of the terminal screen based on split screen according to A5 determine method, and described inquiry is used for managing described Assume the window boot sequence of the storehouse internal record of the split screen of first window, judge whether focus is transferred to the second window and enters one Step includes：

If by inquiry for assuming the window boot sequence of the storehouse internal record of split screen of first window described in managing, There is the window of startup it is determined that the window starting before described first window is second before being informed in described first window Window, and determine that focus is transferred to the second window.

A7, the focus of the terminal screen based on split screen according to A5 determine method, wherein, described inquire about for managing The window boot sequence of the storehouse internal record of the described split screen assuming first window, judges whether focus is transferred to the second window Further include：

If by inquiry for assuming the window boot sequence of the storehouse internal record of split screen of first window described in managing, Know that described first window assumes the window that the split screen of first window starts at first it is determined that focus is not transferred into described in being Two windows, and it is transferred into desktop.

A8, the focus of the terminal screen based on split screen according to A7 determine method, wherein, are determining that focus is transferred to After desktop, methods described also includes：Assume desktop in split screen, and focus mark position is set for desktop.

A9, the focus of the terminal screen based on split screen according to A5 determine method, wherein, described assume first window Split screen be the first split screen；

The window boot sequence of the storehouse internal record of the described split screen inquired about for assuming first window described in managing, sentences Whether disconnected focus is transferred to the second window further includes：

If by inquiry for managing the window boot sequence of the storehouse internal record of described first split screen, knowing described the One window is the window that described first split screen starts at first, then judge whether described first window is the resident of described first split screen Window；

If judging, described first window is the resident window of described first split screen, judges whether the second split screen starts and have Second window；

If judging, the second split screen startup has the second window it is determined that focus is transferred to the second window；If judging second The window that split screen does not start is it is determined that focus is transferred to desktop.

A10, the focus of the terminal screen based on split screen according to A9 determine method, wherein, described judge second point Whether screen starts has the second window to further include：

Inquire about the window boot sequence of the storehouse internal record for managing described second split screen, determine the last window starting Mouth is described second window.

A11, the focus of the terminal screen based on split screen according to A9 determine method, wherein, are determining focus transfer To after desktop, methods described also includes：Assume desktop in the second split screen, and focus mark position is set for desktop.

A12, the focus of the terminal screen based on split screen according to A8 or A11 determine method, wherein, described desktop by Home storehouse is managed.

A13, the focus of the terminal screen based on split screen according to A5 determine method, wherein, described assume the first window The split screen of mouth is the first split screen；

If by inquiry for managing the window boot sequence of the storehouse internal record of described first split screen, knowing described the One window is the window that described first split screen starts at first, and knows that first window is on the second window that the second split screen starts The triggered startup of user operation window it is determined that focus is transferred to the second window.

A14, the focus of the terminal screen based on split screen according to any one of A1-A13 determine method, wherein, described Split screen includes left half screen and right half screen, or, described split screen includes half screen and lower half screen.

The invention also discloses：B15, a kind of focus of the terminal screen based on split screen determine device, described terminal screen Shown with split screen mode, wherein, the window being in focus condition is equipped with focus mark position, and described device includes：

B16, the focus of the terminal screen based on split screen according to B15 determine device, and wherein, described respond module is entered One step is suitable to：Press the operation of system return key in response to user's click screen operator and/or in response to user.

B17, the focus of the terminal screen based on split screen according to B15 or B16 determine device, wherein, described focus Setup module is further adapted for：Remove the focus mark position of first window.

B18, the focus of the terminal screen based on split screen according to B16 determine device, wherein, described processing module bag Include：

First process submodule, is adapted to determine that described user clicks on screen operator corresponding user click location, according to The window that family click location determination is triggered, if the described window being triggered is not described first window but the second window, Determine that focus is transferred to the second window.

B19, the focus of the terminal screen based on split screen according to B16 determine device, wherein, described processing module bag Include：

Second processing submodule, is suitable to press the operation of system return key according to user, inquires about for presenting described in managing The window boot sequence of the storehouse internal record of the split screen of first window, judges whether focus is transferred to the second window.

B20, the focus of the terminal screen based on split screen according to B19 determine device, wherein, described second processing Module includes：

First query unit, is suitable to inquire about the window of the storehouse internal record of split screen for assuming first window described in managing Mouth boot sequence；

Determining unit, if be suitable to the window that there is startup before the first query unit is informed in described first window, really Being scheduled on the window starting before described first window is the second window, and determines that focus is transferred to the second window.

B21, the focus of the terminal screen based on split screen according to B20 determine device, and wherein, described determining unit is entered One step is suitable to：If the first query unit knows that described first window assumes, described in being, the window that the split screen of first window starts at first Mouth is not it is determined that focus is transferred into the second window, and is transferred into desktop.

B22, the focus of the terminal screen based on split screen according to B21 determine device, wherein, described assume module also It is suitable to：Desktop is assumed in split screen；

Described focus setup module is further adapted for：For desktop, focus mark position is set.

B23, the focus of the terminal screen based on split screen according to B20 determine device, wherein, described assume the first window The split screen of mouth is the first split screen；

Described second processing submodule also includes：

Judging unit, if be suitable to described first query unit to know that described first window starts at first for described first split screen Window, then judge that whether described first window is the resident window of the first split screen；

Second query unit, if be suitable to judging unit to judge that described first window is the resident window of described first split screen Mouthful, then judge whether the second split screen starts and have the second window；

Described determining unit is further adapted for：If the second query unit judges that the second split screen startup has the second window, Determine that focus is transferred to the second window；If judging window that the second split screen do not start it is determined that focus is transferred to desktop.

B24, the focus of the terminal screen based on split screen according to B23 determine device, wherein, described second cargo tracer Unit is further adapted for：Inquire about the window boot sequence of the storehouse internal record for managing described second split screen, determine and finally open Dynamic window is described second window.

B25, the focus of the terminal screen based on split screen according to B23 determine device, wherein, described assume module also It is suitable to：Assume desktop in the second split screen；

B26, the focus of the terminal screen based on split screen according to B22 or B25 determine device, wherein, described desktop It is managed by home storehouse.

B27, the focus of the terminal screen based on split screen according to B20 determine device, wherein, described assume the first window The split screen of mouth is the first split screen；

Described determining unit is further adapted for：If the first query unit knows described first window for described first split screen The window first starting, and know first window by the triggered startup of user operation on the second window that the second split screen starts Window is it is determined that focus is transferred to the second window.

B28, the focus of the terminal screen based on split screen according to any one of B15-B27 determine device, wherein, described Split screen includes left half screen and right half screen, or, described split screen includes half screen and lower half screen.

The invention also discloses：C29, a kind of terminal unit, including：The end based on split screen described in any one of B15-B28 The focus of end screen determines device.

Claims

1. a kind of focus of the terminal screen based on split screen determines method, and described terminal screen is shown with split screen mode, wherein, place Window in focus condition is equipped with focus mark position, and methods described includes：

In response to user operation, inquiry is equipped with the first window of focus mark position, and determines the split screen assuming first window；

If focus is transferred to the second window, determines the split screen assuming the second window, split screen presents described second window, and is Described second window setting focus mark position.

2. the focus of the terminal screen based on split screen according to claim 1 determines method, described in response to user operation Further include：Press the operation of system return key in response to user's click screen operator and/or in response to user.

3. the focus of the terminal screen based on split screen according to claim 1 and 2 determines method, wherein, is dividing described Assume described second window in screen, and be that before the second window arranges focus mark position, methods described also includes：Remove the first window The focus mark position of mouth.

4. the focus of the terminal screen based on split screen according to claim 2 determines method, described basis and described user Operate corresponding pre-defined rule, judge whether focus is transferred to the second window and further includes：

Determine that described user clicks on screen operator corresponding user click location, determine the window being triggered according to user's click location Mouthful, if the described window being triggered is not described first window but the second window is it is determined that focus is transferred to the second window.

5. the focus of the terminal screen based on split screen according to claim 2 determines method, described basis and described user Operate corresponding pre-defined rule, judge whether focus is transferred to the second window and further includes：

Press the operation of system return key according to user, inquire about inside the storehouse for the split screen assuming first window described in managing The window boot sequence of record, judges whether focus is transferred to the second window.

6. the focus of the terminal screen based on split screen according to claim 5 determines method, and described inquiry is used for managing institute State the window boot sequence of the storehouse internal record of the split screen assuming first window, judge whether focus is transferred to the second window and enters One step includes：

If by inquiry for assuming the window boot sequence of the storehouse internal record of split screen of first window described in managing, knowing There is the window of startup it is determined that the window starting before described first window is the second window before described first window Mouthful, and determine that focus is transferred to the second window.

7. the focus of the terminal screen based on split screen according to claim 5 determines method, wherein, described inquires about for managing Assume the window boot sequence of the storehouse internal record of the split screen of first window described in reason, judge whether focus is transferred to the second window Mouth further includes：

If by inquiry for assuming the window boot sequence of the storehouse internal record of split screen of first window described in managing, knowing Described first window assumes the window that the split screen of first window starts at first it is determined that focus is not transferred into the second window described in being Mouthful, and it is transferred into desktop.

8. a kind of focus of the terminal screen based on split screen determines device, and described terminal screen is shown with split screen mode, wherein, place Window in focus condition is equipped with focus mark position, and described device includes：

Respond module, is adapted for user operation, and inquiry is equipped with the first window of focus mark position, and determines and assume the The split screen of one window；

Processing module, is suitable to, according to pre-defined rule corresponding with described user operation, judge whether focus is transferred to the second window；

Assuming module, if being suitable to focus to be transferred to the second window, determining the split screen assuming the second window, present described in split screen Second window；

9. the focus of the terminal screen based on split screen according to claim 8 determines device, and wherein, described respond module is entered One step is suitable to：Press the operation of system return key in response to user's click screen operator and/or in response to user.

10. a kind of terminal unit, including：The focus of the terminal screen based on split screen described in any one of claim 8-9 determines Device.