CN103309555B - The method and device of focus based on multiwindow switching - Google Patents
The method and device of focus based on multiwindow switching Download PDFInfo
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Abstract
The method that the invention discloses the switching of a kind of focus based on multiwindow, including: when the focus element of the user received selects request, current display interface selects focus element for user, focus is fallen on selected focus element, and determine whether selected focus element and a upper focus element belong to same window, when being not belonging to same window, the window belonging to selected focus element was shown before remaining window.The present invention discloses the device of a kind of focus based on multiwindow switching.The present invention be there is no mouse, the multimedia terminal of touch apparatus provides the switching of good focus and graph window shows, thus improves Consumer's Experience effect.
Description
Technical field
The present invention relates to the multiwindow graphical display technics of display interface, particularly relate to the method and device of a kind of focus based on multiwindow switching.
Background technology
Multiwindow is a basic fundamental in visualized graphs framework, user is the strangest to it, current shape library is popular QT, Gtk, Skia, Win32SDK etc., it the most all supports multiwindow function, these shape libraries are substantially all in units of window shows user interface (UI, UserInterface) on form screen.
When drawing display, form screen is filled with data along x-axis and y-axis direction in units of region show, when there is no a multiwindow in all subregion in screen after the data filled the data first filled can be fallen clearly, the data needing display in employing multi-window system are deposited in each window, content is independent of each other, window again by data output display, can produce self-defining multi-effect and enrich the visual experience effect of user after the superposition of z-axis direction.
The stacking in z-axis of multiple windows, user occasionally wants to the element chosen on the window being stacked in bottom, and the method for current main flow is to complete window focus switching with the viewing area of mouse or touch apparatus window；But having such class multimedia terminal, such as Set Top Box, usually not mouse or touch apparatus, under multiwindow applied environment, the focus switching that this kind of terminal is carried out between multiple window is the most difficult.
In some general-purpose operating systems, also it is the switching that can complete multiple window focus with Alt+Tab Macintosh in the case of there is no mouse, such as MSWindows.As a example by MSWindows, the switching of its multiwindow is primarily present following two problem:
Each window of MSWindows is usually constructed with title bar, maximizes button, minimizes the sign that button, X button etc. are explicit, and this region is one " window " to allow user understand.Due to being widely current of MSwindows operating system, using its user all to understand the concept of window, understand that window arranges according to z-axis, user can be by button, mouse and touch pad, changes window and puts in order in z-axis and focus ownership.
Switch the focus of multiwindow by ALT+Tab Macintosh mode, need first to be switched to target window, then user's ability tab key moving focal point in target window, and do not meet the theory of visible i.e. gained, use very inconvenient.
User is just logging into electronic program list (EPG, ElectronicProgramGuide) main interface, there is a small video window centre just at live telecast interface, it is simultaneously received an instant message to show at a new window, and, from the angle of user, owing to window does not has the menu bar in Win32 environment and status bar etc., user is unaware of the existence of multiple window at all.
At this moment, user wants to switch live television channel, or the subfunction at the main interface of user EPG to be entered into, it is impossible to directly carrying out function switching, it is necessary to first turn off this message window, could operate after being switched to the function of the main interfaces windows of EPG, ease for use is very bad.
Therefore, in the multimedia terminal not having mouse, touch apparatus, under similar application scenarios, design a kind of method enable a user in the way of a kind of What You See Is What You Get, on the premise of being unaware of and showing multiple window, between different windows, directly can switch focus and be particularly important.
Summary of the invention
In view of this, present invention is primarily targeted at the method and device that the switching of a kind of focus based on multiwindow is provided, can for there is no mouse, the multimedia terminal of touch apparatus provides the switching of good focus and graph window to show, thus promotes Consumer's Experience effect.
For reaching above-mentioned purpose, the technical scheme is that and be achieved in that:
A kind of method of focus based on multiwindow switching, including:
When the focus element of the user received selects request, current display interface selects focus element for user, focus is fallen on selected focus element, and determine whether selected focus element and a upper focus element belong to same window, when being not belonging to same window, the window belonging to selected focus element was shown before remaining window.
Preferably, the left and right of focusing element selects request and/or selects request up and down to select request to include.
Preferably, described method also includes:
When focus falls on the focus element of currently displaying window edge up front and receives selection request that choice direction is pointed to outside currently displaying window up front, the focus in the choice direction selecting request and the described edge that focus fallen is positioned at same string or with in a line, first focus element being positioned at other windows；In display interface in the choice direction selecting request and when the focus at described edge is positioned at same string or no longer has focus element with a line, the focus with described edge of the other edge contrary with the choice direction selecting request on described display interface that focus fallen is positioned at same string or with on first focus element of a line.
Preferably, described method also includes:
Use the window shown by annular chain meter data structure construction display interface；
When receiving the establishment window request of figure application, create window and newly created window data is added to the afterbody of annular chain meter data structure；
When receiving the request closing or destroying window of figure application, from annular chain meter data structure, delete the data of node corresponding to corresponding window；
When receiving the request changing window display sequence of figure application, the node data in annular chain meter data structure is ranked up.
Preferably, described focus element is control element, hyperlink address or the icon being positioned in window.
A kind of focus based on multiwindow switching device, including receive unit, select unit, determine unit and display change unit, wherein:
Receive unit, select request for receiving the focus element of user；
Select unit, for selecting focus element for user in current display interface, focus is fallen on selected focus element；
Determine unit, for determining whether selected focus element and a upper focus element belong to same window, when being not belonging to same window, trigger display and change unit；
Display changes unit, for being shown before remaining window by the window belonging to selected focus element.
Preferably, the left and right of focusing element selects request and/or selects request up and down to select request to include.
Preferably, described reception unit is additionally operable to, when focus falls on the focus element of currently displaying window edge up front, receive the selection request that choice direction is pointed to outside currently displaying window up front, trigger focus the fallen focus in the choice direction selecting request and described edge of described selection unit and be positioned at same string or with in a line, first focus element being positioned at other windows；Described selection unit is in display interface in the choice direction selecting request and when the focus at described edge is positioned at same string or no longer has focus element with a line, and the focus with described edge of the other edge contrary with the choice direction selecting request on described display interface that focus fallen is positioned at same string or with on first focus element of a line.
Preferably, described device also includes structural unit and data processing unit, wherein:
Structural unit, for using the window shown by annular chain meter data structure construction display interface；
When described reception unit receives the establishment window request of figure application, trigger described processing unit and newly created window data is added to the afterbody of annular chain meter data structure；
When described reception unit receives the request closing or destroying window of figure application, trigger described processing unit from annular chain meter data structure, delete the data of node corresponding to corresponding window；
When described reception unit receives the request changing window display sequence of figure application, trigger described processing unit and the node data in annular chain meter data structure is ranked up.
Preferably, described focus element is control element, hyperlink address or the icon being positioned in window.
In the present invention, when the focus element of the user received selects request, current display interface selects focus element for user, focus is fallen on selected focus element, and determine whether selected focus element and a upper focus element belong to same window, when being not belonging to same window, the window belonging to selected focus element was shown before remaining window.The present invention does not have Mus mark by IR remote controller etc., some button of the panel of the intelligent terminal of touch apparatus such as Set Top Box etc., as the focus element in display interface and windows exchange button, originally the window not having father and son to associate is regarded as single window (i.e. main window and some of which child control is managed), when receiving the handover request of user, according to the show levels relation of window in current system and the coordinate situation of visible part, determine which region is focus should fall in and be shown by the window at this place, region topmost, user is just allowed to be unaware of multiple window (the most that multiwindow application scenarios not having menu and title bar style), as sensation still operates inside same window, improve the experience of user well.
Accompanying drawing explanation
Fig. 1 is the flow chart of the method for focus based on the multiwindow switching of the embodiment of the present invention；
Fig. 2 is the multiwindow focus switching schematic diagram of the embodiment of the present invention；
Fig. 3 is the composition structural representation of the device of focus based on the multiwindow switching of the embodiment of the present invention.
Detailed description of the invention
For making the purpose of the present invention, technical scheme and advantage are clearer, and by the following examples and referring to the drawings, the present invention is described in more detail.
Fig. 1 is the flow chart of the method for focus based on the multiwindow switching of the embodiment of the present invention, as it is shown in figure 1, the method for focus based on the multiwindow switching of this example comprises the following steps:
Step 101, when the focus element of the user received selects request, selects focus element for user in current display interface, focus is fallen on selected focus element.
In this step, the left and right of focusing element selects request and/or selects request up and down to select request to include.
In the present invention, use the window shown by annular chain meter data structure construction display interface；
When receiving the establishment window request of figure application, create window and newly created window data is added to the afterbody of annular chain meter data structure, showing the window created on display interface, the window of this establishment shows (may have local to expose) below other windows.
When receiving the request closing or destroying window of figure application, from annular chain meter data structure, delete the data of node corresponding to corresponding window；Will no longer show the window of this deletion on display interface, the circumstance of occlusion of window also can change accordingly.
When receiving the request changing window display sequence of figure application, the node data in annular chain meter data structure is ranked up.Display interface again can carry out window by the node data order in annular chain meter data structure and show.
Select to ask the directionkeys up and down by pressing set-top box remote controller, or program selection key and sound control key send or set other button, as set direction key up and down, realize selecting the transmission of request by pressing these buttons.
In the present invention, size and the display position of window can be fixing, it is also possible to determined in real time by display processing unit；But for intelligent terminal, focus element position and distribution situation in each window display position, window in display interface are known.Number of windows that intelligent terminal can open according to user and the DISPLAY ORDER of window, determine which focus element by which window is blocked, and have which focus element not blocked by window and show and give user.In the present invention, the focus element being shown to user can be directly selected by directionkeys etc. up and down by user.
When focus falls on the focus element of currently displaying window edge up front and receives selection request that choice direction is pointed to outside currently displaying window up front, the focus in the choice direction selecting request and the described edge that focus fallen is positioned at same string or with in a line, first focus element being positioned at other windows；In display interface in the choice direction selecting request and when the focus at described edge is positioned at same string or no longer has focus element with a line, the focus with described edge of the other edge contrary with the choice direction selecting request on described display interface that focus fallen is positioned at same string or with on first focus element of a line.Such as, when selecting request to move the focus to the display interface leftmost side focus element of a row/row (go up most) by left-hand, if still receiving left-hand to select request, then focus can be fallen on the right side of display interface and to go up on first focus element of a row (lastrow) most；This first focus element may belong to a window with the focus element of the aforementioned leftmost side, it is likely to belong to different windows, when belonging to different windows, need to show going up most the window belonging to first focus element of a row (lastrow) on the right side of display interface before other window.And if receive upwards selection request, on the focus element of the leftmost side that focus then can be fallen last row's (i.e. last column) of display interface, same, the focus element of the leftmost side of last row's (i.e. last column) of this display interface may belong to same window with previous focus element, it is likely to belong to different windows, when belonging to different windows, the window belonging to the focus element at focus place need to be shown before other windows.
In the present invention, focus be positioned at same string or with a line be primarily referred to as focus algorithm regulation same a line or same string.It is to say, generating display interface and during window, determine the situation of rows and columns belonging to focus according to the focal position in window.This easily determines for the core processing unit of intelligent terminal.For it will be appreciated by those skilled in the art that about determining focus algorithm this point, it is easily to realize.
Step 102, determines whether selected focus element and a upper focus element belong to same window, when being not belonging to same window, is shown before remaining window by the window belonging to selected focus element.
In the present invention, for improving Consumer's Experience, the window at focus place is shown to the foremost of other windows.When focus moves, if the window at focus place is not at the foremost of other windows, the DISPLAY ORDER of window will be adjusted, the window at focus place is shown to before other windows, allow a user to view all display situations of the window at selected focus element place, facilitate user to make corresponding operation.
If user receives the selection request of user, windows library can be according to the distribution situation of the focus element in current window, automatically corresponding focus element is provided the user, and the window that this focus element is positioned at is shown to the foremost of other windows, now, user can view all focus elements in this window, and continues to make Correlation selection.
In the present invention, focus element is icon, hyperlink address or the icon being positioned in window.If focus element is channel search icon, or for exiting or determining icon, certainly it is likely to such as be connected to the address of certain internet site for hyperlink.
Below by way of concrete example, it is further elucidated with the essence of technical solution of the present invention.
In the present invention, in shape library, use an annular chain meter data structure, use the window shown by annular chain meter data structure construction display interface；When receiving the establishment window request of figure application, create window and newly created window data is added to the afterbody of annular chain meter data structure；When receiving the request closing or destroying window of figure application, from annular chain meter data structure, delete the data of node corresponding to corresponding window；When receiving the request changing window display sequence of figure application, the node data in annular chain meter data structure is ranked up.The window management realizing this mode is the basis followed by the switching of cross-window focus.
The present invention is primarily directed to the intelligent terminal that Set Top Box etc. does not have the window control of mouse, keyboard or touch manner, it is impossible to selects the multiwindow in display interface and the focus element in window flexibly well and proposes.Usually, traditional windows display interface, using keyboard or mouse is cross-window can not to carry out focus (as selected cursor etc.) switching, in order to reach to switch purpose, and theactivewindow obtain focus element in corresponding window after using click.The present invention does not has mouse and the built-in terminal of touch panel device to propose for Set Top Box etc. just.The present invention is that multiwindow is regarded as inside shape library single main window and the thinking of relevant child control, and combines its visibility window region and chain type window management, it is achieved freely switching of the focus What You See Is What You Get between window.Concrete switching control is broadly divided into switching with vertical direction cross-window focus of horizontal direction, two kinds of control realization modes are the same, it is all when focus is switched to current window edge, shape library judges whether the adjacent window apertures visibility region of target direction exists the focus element that can stop, if there is then focus being delivered to next window and this window top set being shown, otherwise just transmit focus to the extrorse window elements receiving focus of negative side of target direction.
Browser so one class is had to apply, page elements by some similar hyperlink all imparts the feature of focus element, and these focus elements be perception to figure less than, himself maintaining focus element list and focus moving algorithm, a kind of mechanism of definition allows this window proactive notification need to carry out cross-window switching to shape library in this case.Concrete, when user presses focus switching key, describe as a example by graphic clients browser window pressing left direction key and current focus below；Shape library is intercepted and captured in button the current system that focus distributed and is held focal window, i.e. browser window；Browser window travels through its child control, and the focus element list safeguarded according to himself and focus moving algorithm determine next focus to the left, continues button until existing without focus element to the left；By interprocess communication modes such as IPC, browser window notifies that shape library focus needs to continue to be passed up in other visual windows in left；After shape library receives cross-window switching focus message, determine that the next one obtains the window of focus according to the display position of window, and arrange windows.
Fig. 2 is the multiwindow focus switching schematic diagram of the embodiment of the present invention, as illustrated in fig. 2, it is assumed that certain display interface exists tri-windows of A, B and C simultaneously, show levels is as in figure 2 it is shown, C is in the superiors, and B is in intermediate layer, and A shows at orlop.Current focus is positioned at (hereinafter referred to as state 1) at C upper 1.In figure, paper is x, the face at y-axis place, and z-axis is positioned at the direction vertical with paper.
User presses the focus switch key of remote controller, as directionkeys switches over, in state 1, if press right direction key, focus is delivered at the 3 of B window together with the window of client by graphics engine or graphics engine, and is shown to by window B topmost, is the most i.e. above C；
In state 1, if by downward-direction key, focus is switched at 2 at 1, and user is switched on the 3 of B window by focus during right key again, if being also to continue with being switched on the 4 of A window by being good for the right focus；Continue to be switched on the leftmost focus element of visibility region by focus during right key.
Horizontal direction described above is along the strong focus switching of the multiwindow of x-axis, and the focus switching principle that vertical direction is along y-axis is similar with the focus switching along x-axis, be all combined window visibility region and described above described in how to determine next one focus element；Additionally, after focal variation, window belonging to the focus element at focus place also presents to user in fully visible mode accordingly, window putting in order along the z-axis direction changes, transfer sequence is also required to correspondingly adjust, each overlaid windows visibility region also can change accordingly, and Specific Principles as hereinbefore, repeats no more here.
Fig. 3 is the composition structural representation of the device of focus based on the multiwindow switching of the embodiment of the present invention, shown in Fig. 3, the device of focus based on the multiwindow switching of the embodiment of the present invention includes receiving unit 30, selection unit 31, determining that unit 32 and display change unit 33, wherein:
Receive unit 30, select request for receiving the focus element of user；
Select unit 31, for selecting focus element for user in current display interface, focus is fallen on selected focus element；
Determine unit 32, for determining whether selected focus element and a upper focus element belong to same window, when being not belonging to same window, trigger display and change unit；
Display changes unit 33, for being shown before remaining window by the window belonging to selected focus element.
Above-mentioned selection request includes that the left and right of focusing element selects request and/or selects request up and down.
Above-mentioned reception unit 30 is additionally operable to, when focus falls on the focus element of currently displaying window edge up front, receive the selection request that choice direction is pointed to outside currently displaying window up front, trigger focus the fallen focus in the choice direction selecting request and described edge of described selection unit 31 and be positioned at same string or with in a line, first focus element being positioned at other windows；Described selection unit 31 is in display interface in the choice direction selecting request and when the focus at described edge is positioned at same string or no longer has focus element with a line, and the focus with described edge of the other edge contrary with the choice direction selecting request on described display interface that focus fallen is positioned at same string or with on first focus element of a line.
On the basis of the device that the focus based on multiwindow shown in Fig. 3 switches, the device of focus based on the multiwindow switching of the embodiment of the present invention also includes structural unit (not shown in Fig. 3) and data processing unit (not shown in Fig. 3), wherein:
Structural unit, for using the window shown by annular chain meter data structure construction display interface；
When described reception unit 30 receives the establishment window request of figure application, trigger described processing unit and newly created window data is added to the afterbody of annular chain meter data structure；Display changes unit 33 and shows the window created on display interface, and the window of this establishment shows (may have local to expose) below other windows.
When described reception unit 30 receives the request closing or destroying window of figure application, trigger described processing unit from annular chain meter data structure, delete the data of node corresponding to corresponding window；Display changes unit 33 will no longer show the window of this deletion on display interface, and the circumstance of occlusion of window also can change accordingly.
When described reception unit 30 receives the request changing window display sequence of figure application, trigger described processing unit and the node data in annular chain meter data structure is ranked up.Display change unit 33 again can carry out window by the node data order in annular chain meter data structure at display interface and show.
Above-mentioned focus element is icon, hyperlink address or the icon being positioned in window.
It will be appreciated by those skilled in the art that the function that realizes of each processing unit in the device of the switching of the focus based on multiwindow shown in Fig. 3 can refer to the associated description of the method that aforementioned focus based on multiwindow switches and understands.It will be appreciated by those skilled in the art that in the device of the switching of the focus based on multiwindow shown in Fig. 3, the function of each processing unit can be realized by the program that runs on processor, it is possible to realized by concrete logic circuit.
The device of focus based on the multiwindow switching of the present invention is be applicable to the various multimedia terminals not having mouse, touch apparatus.
Obviously, those skilled in the art should be understood that, the each processing unit of the above-mentioned present invention or each step can realize with general calculating device, it can concentrate on single calculating device, or it is distributed on the network that multiple calculating device is formed, alternatively, it can realize with calculating the executable program code of device, thus, can be stored in storing in device and be performed by calculating device, or they are fabricated to respectively each integrated circuit modules, or the multiple modules in them or step are fabricated to single integrated circuit module realize.So, the present invention is not restricted to the combination of any specific hardware and software.
The above, only presently preferred embodiments of the present invention, it is not intended to limit protection scope of the present invention.
Claims (8)
1. the method for focus based on a multiwindow switching, it is characterised in that described method includes:
When the focus element of the user received selects request, current display interface selects focus element for user, focus is fallen on selected focus element, and determine whether selected focus element and a upper focus element belong to same window, when being not belonging to same window, the window belonging to selected focus element was shown before remaining window；
Described method also includes:
When focus falls on the focus element of currently displaying window edge up front and receives selection request that choice direction is pointed to outside currently displaying window up front, the focus in the choice direction selecting request and the described edge that focus fallen is positioned at same string or with in a line, first focus element being positioned at other windows；In display interface in the choice direction selecting request and when the focus at described edge is positioned at same string or no longer has focus element with a line, the focus with described edge of the other edge contrary with the choice direction selecting request on described display interface that focus fallen is positioned at same string or with on first focus element of a line.
Method the most according to claim 1, it is characterised in that the left and right of focusing element selects request and/or selects request up and down to select request to include.
Method the most according to claim 1 and 2, it is characterised in that described method also includes:
Use the window shown by annular chain meter data structure construction display interface；
When receiving the establishment window request of figure application, create window and newly created window data is added to the afterbody of annular chain meter data structure；
When receiving the request closing or destroying window of figure application, from annular chain meter data structure, delete the data of node corresponding to corresponding window；
When receiving the request changing window display sequence of figure application, the node data in annular chain meter data structure is ranked up.
Method the most according to claim 3, it is characterised in that described focus element is control element, hyperlink address or the icon being positioned in window.
5. the device of a focus based on multiwindow switching, it is characterised in that described device includes receiving unit, selects unit, determines that unit and display change unit, wherein:
Receive unit, select request for receiving the focus element of user；
Select unit, for selecting focus element for user in current display interface, focus is fallen on selected focus element；
Determine unit, for determining whether selected focus element and a upper focus element belong to same window, when being not belonging to same window, trigger display and change unit；
Display changes unit, for being shown before remaining window by the window belonging to selected focus element；
Described reception unit is additionally operable to, when focus falls on the focus element of currently displaying window edge up front, receive the selection request that choice direction is pointed to outside currently displaying window up front, trigger focus the fallen focus in the choice direction selecting request and described edge of described selection unit and be positioned at same string or with in a line, first focus element being positioned at other windows；Described selection unit is in display interface in the choice direction selecting request and when the focus at described edge is positioned at same string or no longer has focus element with a line, and the focus with described edge of the other edge contrary with the choice direction selecting request on described display interface that focus fallen is positioned at same string or with on first focus element of a line.
Device the most according to claim 5, it is characterised in that the left and right of focusing element selects request and/or selects request up and down to select request to include.
7. according to the device described in claim 5 or 6, it is characterised in that described device also includes structural unit and data processing unit, wherein:
Structural unit, for using the window shown by annular chain meter data structure construction display interface；
When described reception unit receives the establishment window request of figure application, trigger described processing unit and newly created window data is added to the afterbody of annular chain meter data structure；
When described reception unit receives the request closing or destroying window of figure application, trigger described processing unit from annular chain meter data structure, delete the data of node corresponding to corresponding window；
When described reception unit receives the request changing window display sequence of figure application, trigger described processing unit and the node data in annular chain meter data structure is ranked up.
Device the most according to claim 7, it is characterised in that described focus element is control element, hyperlink address or the icon being positioned in window.
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| CN102375688A (en) * | 2011-09-22 | 2012-03-14 | 深圳市茁壮网络股份有限公司 | Focus switching method and set-top box |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102037435A (en) * | 2008-05-23 | 2011-04-27 | 帕姆公司 | Navigating among activities in a computing device |
| CN101799716A (en) * | 2009-12-30 | 2010-08-11 | 宇龙计算机通信科技(深圳)有限公司 | Method and mobile terminal for switching application foci |
| CN102375688A (en) * | 2011-09-22 | 2012-03-14 | 深圳市茁壮网络股份有限公司 | Focus switching method and set-top box |
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