CN107229383B - A kind of display methods and device of window - Google Patents
A kind of display methods and device of window Download PDFInfo
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- CN107229383B CN107229383B CN201610171071.7A CN201610171071A CN107229383B CN 107229383 B CN107229383 B CN 107229383B CN 201610171071 A CN201610171071 A CN 201610171071A CN 107229383 B CN107229383 B CN 107229383B
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/048—Interaction techniques based on graphical user interfaces [GUI]
- G06F3/0481—Interaction techniques based on graphical user interfaces [GUI] based on specific properties of the displayed interaction object or a metaphor-based environment, e.g. interaction with desktop elements like windows or icons, or assisted by a cursor's changing behaviour or appearance
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Abstract
The present invention provides the display methods and device of a kind of window, it can be under the premise of the main window display for not influencing to be currently running, it secondary window that user is used while being shown, it avoids user and frequently switches application program when multiple windows are run, to improve the usage experience of user to a certain extent.The display methods of window of the invention includes: the main window that display is currently running；In the case where secondary window is shown, the screenshot of secondary window current interface is obtained, binaryzation then is carried out to obtain the binary image of the screenshot to the screenshot；Edge detection is carried out to the binary image and obtains edge image；Preset value is set by the previously selected transparency for retaining element in the secondary window, and deletes the element in the secondary window in addition to the reservation element；The reservation element is placed in the edge image and obtains window to be superimposed, the window to be superimposed and the main window are then overlapped display.
Description
Technical field
The present invention relates to computer and its software technology field, in particular to the display methods and device of a kind of window.
Background technique
Present operating system can generally provide multi-window managing, can see others while while seeing video
Some application software, such as: QQ etc..
If user is just seeing a film in the state of full frame or almost full frame, but this when is wanted to see word again
Document carries on the back English, then, at this time there have been or the film window being currently running become wicket mould to contradiction
Formula, desktop show two application programs simultaneously, and at this time film will become smaller, and document also can be smaller, look at feeling just less
It is good；Either two programs mutually switch, but user is needed to switch over from time to time to required program, such user
It must frequently be operated, not only affect and watch movie, also affected and see document.And when watching movie, some plots
It less pays close attention to, user is desirable to more concern documents, has plenty of the breathtaking plot of film, will think more concern films.
At this time if being unable to flexible modulation, the usage experience of user necessarily will affect.
It is full frame or almost after full frame operation in an application program in conclusion existing technology, it can not influence
The secondary window that currently running main window needs user in the case where showing is shown, to generate user's frequent switching window
The problem of mouth, the usage experience of client is affected to a certain extent.
Summary of the invention
In view of this, the present invention provides the display methods and device of a kind of window, can not influence to be currently running
Main window show under the premise of, secondary window that user is used while being shown, thus allow users to it is selectively right
The window of display is operated, and is avoided user and is frequently switched application program when multiple windows are run, thus in certain journey
The usage experience of user is improved on degree.
To achieve the above object, according to an aspect of the invention, there is provided a kind of display methods of window.
The display methods of window of the invention includes: the main window that display is currently running；It is shown in secondary window
In the case of, the screenshot of secondary window current interface is obtained, binaryzation then is carried out to obtain the binaryzation of the screenshot to the screenshot
Image；Edge detection is carried out to the binary image and obtains edge image；By reservation member previously selected in the secondary window
The transparency of element is set as preset value, and deletes the element in the secondary window in addition to the reservation element；By the reservation
Element, which is placed in the edge image, obtains window to be superimposed, is then overlapped the window to be superimposed with the main window aobvious
Show.
Optionally, described to set preset value for the previously selected color for retaining element and transparency in the secondary window
The step of after, further includes: by retain element be added shade.
Optionally, after described the step of obtaining edge image to binary image progress edge detection, further includes:
By the oblique line in the edge image go divided by obtain optimization edge image；And it is described that the reservation element is placed in the side
The step of obtaining window to be superimposed in edge image further include: the reservation element is placed in the optimization edge image.
Optionally, after the described the step of window to be superimposed and the main window are overlapped display, further includes: root
By the window restoration to be superimposed it is the secondary window according to the operational order received, and the pair window is folded with main window
Add display.
Optionally, it is described by the step of previously selected reservation element transparency is set as preset value in the secondary window it
Afterwards, further includes: set preset value for the previously selected color for retaining element in the secondary window.
Optionally, the main window is the window of video playing.
Optionally, the reservation element includes following one or more: head portrait element, list element and text element.
According to another aspect of the present invention, a kind of display device of window is provided.
The display device of window of the invention includes display module, for showing the main window being currently running；Two-value
Change module, for the screenshot of secondary window current interface being obtained, then being carried out to the screenshot in the case where secondary window is shown
Binaryzation is to obtain the binary image of the screenshot；Edge detection module, for carrying out edge detection to the binary image
Obtain edge image；Window processing module, for setting the previously selected transparency for retaining element in the secondary window to
Preset value, and delete the element in the secondary window in addition to the reservation element；Overlapping display module is used for the reservation
Element, which is placed in the edge image, obtains window to be superimposed, is then overlapped the window to be superimposed with the main window aobvious
Show.
Optionally, further include shadow adding module, shade is added for element will to be retained.
Optionally, further include optimization module, for by the oblique line in the edge image go divided by obtain optimization edge graph
Picture；And the Overlapping display module is also used to for the reservation element being placed in the optimization edge image.
It optionally, further include restoration module, for being by the window restoration to be superimposed according to the operational order received
The pair window, and the pair window and main window are overlapped display.
It optionally, further include setup module, for the previously selected color for retaining element in the secondary window to be arranged
For preset value.
Optionally, the main window is the window of video playing.
Optionally, the reservation element includes following one or more: head portrait element, list element and text element.
According to a further aspect of the invention, a kind of display device of window is provided.
The display device of window of the invention includes: memory and processor；Wherein, the memory store instruction；Institute
It states processor and executes described instruction, be used for: showing the main window being currently running；In the case where secondary window is shown, obtain
The screenshot of secondary window current interface is taken, binaryzation then is carried out to obtain the binary image of the screenshot to the screenshot；To institute
It states binary image progress edge detection and obtains edge image；By the previously selected transparency for retaining element in the secondary window
It is set as preset value, and deletes the element in the secondary window in addition to the reservation element；The reservation element is placed in institute
It states and obtains window to be superimposed in edge image, the window to be superimposed and the main window are then overlapped display.
Optionally, the processor is also used to retain element and shade is added.
Optionally, the processor is also used to go the oblique line in the edge image divided by obtaining optimization edge image,
And the reservation element is placed in the optimization edge image.
Optionally, the processor is also used to be the secondary window by the window restoration to be superimposed, and by the pair window
Display is overlapped with main window.
Optionally, the processor is also used to set pre- for the previously selected color for retaining element in the secondary window
If value.
It is according to an embodiment of the present invention in another aspect, providing a kind of electronic equipment, comprising: one or more processors；
Storage device, for storing one or more programs, when one or more of programs are held by one or more of processors
Row, so that one or more of processors realize the display methods of window provided by the present invention.
It is according to an embodiment of the present invention in another aspect, provide a kind of computer-readable medium, be stored thereon with computer
Program realizes the display methods of window provided by the present invention when described program is executed by processor.
According to the technique and scheme of the present invention, in the case where main window full frame operation, secondary window to be shown to need is carried out
Processing in real time, realizes the Overlapping display of major-minor window, and maximizes protection main window while can show, secondary window can also be compiled
It collects, display；It allows users to selectively operate the window of display, it is frequent when multiple windows are run to avoid user
Switching application program, to improve the usage experience of user to a certain extent.
Detailed description of the invention
Attached drawing for a better understanding of the present invention, does not constitute an undue limitation on the present invention.Wherein:
Fig. 1 is a kind of schematic diagram of the display device of window according to an embodiment of the present invention；
Fig. 2 is a kind of schematic diagram of the display methods of window according to an embodiment of the present invention；
Fig. 3 is the schematic diagram of the display device of another window according to an embodiment of the present invention.
Specific embodiment
Below in conjunction with attached drawing, an exemplary embodiment of the present invention will be described, including the various of the embodiment of the present invention
Details should think them only exemplary to help understanding.Therefore, those of ordinary skill in the art should recognize
It arrives, it can be with various changes and modifications are made to the embodiments described herein, without departing from scope and spirit of the present invention.Together
Sample, for clarity and conciseness, descriptions of well-known functions and structures are omitted from the following description.
Fig. 1 is a kind of schematic diagram of the display device of window according to an embodiment of the present invention.As shown in Figure 1, the present invention is real
The display device 10 for applying the window of example mainly includes display module 11, binarization block 12, edge detection module 13, window processing
Module 14 and Overlapping display module 15；Display module 11 is for showing the main window being currently running；Binarization block 12
For obtaining the screenshot of secondary window current interface, then carrying out binaryzation to the screenshot in the case where secondary window is shown
To obtain the binary image of the screenshot；Edge detection module 13 is used to carry out edge detection to the binary image to obtain side
Edge image；Window processing module 14 is used to set default for the previously selected transparency for retaining element in the secondary window
Value, and delete the element in the secondary window in addition to the reservation element；Overlapping display module 15 is used for the reservation member
Element, which is placed in the edge image, obtains window to be superimposed, is then overlapped the window to be superimposed with the main window aobvious
Show.Wherein, main window is video playback window；The reservation element being previously mentioned includes but are not limited to following one or more: head
Pixel element, list element and text element.
The display device 10 of the window of the embodiment of the present invention may also include shadow adding module (not shown), and being used for will
Retain element and shade is added.
The display device 10 of the window of the embodiment of the present invention may also include optimization module (not shown), and being used for will be described
Oblique line in edge image go divided by obtain optimization edge image；And the Overlapping display module 15 can also be used in the guarantor
Element is stayed to be placed in the optimization edge image.
The display device 10 of the window of the embodiment of the present invention may also include restoration module (not shown), connect for basis
The window restoration to be superimposed is the secondary window by the operational order received, and the pair window is overlapped with main window aobvious
Show.
The display device 10 of the window of the embodiment of the present invention may also include setup module (not shown), and being used for will be described
The previously selected color for retaining element is set as preset value in secondary window.
Fig. 2 is a kind of schematic diagram of the display methods of window according to an embodiment of the present invention.As shown in Fig. 2, the present invention is real
The executing subject for applying example is the display device 10 for the window being previously mentioned in Fig. 1, and this method mainly includes step S20 to S24.
Step S20: the main window being currently running is shown.The main window being previously mentioned in this step can be video and broadcast
Put window；When user is in computer, mobile phone or other some equipment operation application programs, usually by current application program
Carry out full frame or close full screen display；By taking computer as an example, for example user is watching movie, then user would generally will run film
Window be displayed in full screen, to reach best viewing impression.
Step S21: in the case where secondary window is shown, the screenshot of secondary window current interface is obtained, then to described section
Figure carries out binaryzation to obtain the binary image of the screenshot.On the basis of step S20, if user is same what is watched movie
When, a new window, such as QQ are opened further through the shortcut icon of computer bottom, then after opening QQ window, window
The display device 10 of mouth obtains the screenshot at the current interface of QQ window, then carries out two to obtained screenshot by Binarization methods
Value, so that the color interface of the screenshot of obtained current interface is carried out black and white.
The binaryzation of image exactly sets 0 or 255 for the gray value of the pixel on image, that is, will entirely scheme
Significantly there was only black and white visual effect as showing.The selection of binaryzation most importantly threshold value.It is assumed that the threshold value chosen
It is 105, then, during image binaryzation, if the threshold value of the pixel in image is more than 105, the ash of the pixel
Angle value is set as 255；If the threshold value of the pixel is less than or equal to 105, the gray value of the pixel is set as 0, thus
The black white image later to binaryzation.Image binaryzation threshold value, which chooses common method, to be had: between Two-peak method, P parametric method, maximum kind
Variance method (Otsu, Da-Jin algorithm), maximum entropy threshold method or iterative method (best threshold method).
Step S22: edge detection is carried out to the binary image and obtains edge image.On the basis of step S22, window
Step S21 is obtained using Canny edge detection algorithm or other edge detection algorithms the binary image of display device 10
Edge detection is carried out, after carrying out edge detection process to binary image, contour detectings all in binary image are come out,
The profile that will test out again becomes white, to obtain edge-detected image.
The Canny operator that Canny edge detection algorithm is used be one have filtering, enhancing, detection it is multistage excellent
Change operator；Before the binary image obtained to step S21 carries out image procossing, Canny operator is first with Gaussian smoothing filter
Device is smoothed binary image to remove the noise in binary image, then uses the finite difference of single order local derviation
Divide to calculate gradient magnitude and direction, during processing, Canny operator will also pass through the process of a non-maxima suppression,
Last Canny operator also uses two threshold values to connect edge, to obtain edge image, and will be in obtained edge image
Oblique line removal, thus obtain optimization edge image；Wherein, the step of oblique line in obtained edge image being removed specifically is wrapped
It includes:
Firstly, the line segment in edge image is detected and (is detected to the continuity point in edge image)；Continuously
The detection method of point are as follows: detect each point up and down, whether a little upper left, upper right, lower-left and bottom right, and record every
Included point on a line segment；
Then, horizontal line and vertical line are done respectively for each point on all line segments, and judge the water of the point on line segment
Whether horizontal line or vertical line are overlapped, if the horizontal line of all the points on line segment is overlapped, show that the line segment is horizontal line section；Such as
The vertical line of all the points on fruit line segment then shows that the line segment is vertical segment；If the horizontal line of the point on line segment and
Vertical line is not overlapped, then shows that the line segment is oblique line；
Finally, deleting the oblique line detected.
Step S23: setting preset value for the previously selected color for retaining element and transparency in the secondary window, with
And the element in the deletion secondary window in addition to the reservation element.It in this step, first will preparatory selected reservation member
The color and transparency of element are set as preset value, and the reservation element mentioned in this step includes but are not limited to head portrait element, column
Table element and text element；Call operation system can be passed through for the setting of the color and transparency of above-mentioned reservation element
The API of system is to traverse secondary window and to reservation element the progress color, transparency change in secondary window；For example, in Android table
Head portrait element is ImageView in the operating system of face, the element of chat list is listview, the element of text is
TextView；The display device 10 of window is set the color of head portrait element Imageview to by the API of call operation system
White, transparency are about 0.3, while color and transparency of the element for listview and text element that will also chat are set
It is fixed, and the other elements in secondary window other than above-mentioned reservation element are all removed, while can also be mentioned to above-mentioned
To reservation element carry out increase shade operation.
Step S24: the reservation element being placed in the edge image and obtains window to be superimposed, then that this is to be superimposed
Window and the main window are overlapped display.In this step, the reservation member of color and transparency will be set in step S23
Element is placed in optimization edge image obtained in step S22, to obtain window to be superimposed；Rear hatch display device 10 again
Window to be superimposed is overlapped display with the main window being currently displayed in full screen.
In the technical solution embodiment, for secondary window using processing in real time, and when user needs to pay close attention to secondary window
When, the secondary window before the window restoration to be superimposed currently shown can be made to handle by the operation set；It is previously mentioned herein
The operation of setting can be and double-click window to be superimposed or mouse streaks the operation such as window to be superimposed.
Fig. 3 is the schematic diagram of the display device of another window according to an embodiment of the present invention.As shown in figure 3, of the invention
Window display device 30 mainly include memory 31 and processor 32；Wherein, 31 store instruction of memory；The place
It manages device 32 and executes described instruction, be used for: showing the main window being currently running；In the case where secondary window is shown, obtain
Then the screenshot of secondary window current interface carries out binaryzation to the screenshot to obtain the binary image of the screenshot；To described
Binary image carries out edge detection and obtains edge image；The previously selected transparency for retaining element in the secondary window is set
It is set to preset value, and deletes the element in the secondary window in addition to the reservation element；The reservation element is placed in described
Window to be superimposed is obtained in edge image, and the window to be superimposed and the main window are then overlapped display.
The processor 32 of the display device 30 of window of the invention can also be used to that element addition shade will be retained.
The processor 32 of the display device 30 of window of the invention can also be used in the oblique line removal in the edge image
To obtain optimization edge image, and the reservation element is placed in the optimization edge image.
The processor 32 of the display device 30 of window of the invention can also be used to the window restoration to be superimposed be described
Secondary window, and the pair window and main window are overlapped display.
The processor 32 of the display device 30 of window of the invention can also be used in previously selected guarantor in the secondary window
The color of element is stayed to be set as preset value.
Technical solution according to an embodiment of the present invention, in the case where main window is currently running, secondary window to be shown to need
It mouthful is handled in real time, realizes the Overlapping display of major-minor window, and maximized while protect main window that can show, secondary window
Also it can edit, show；It allows users to selectively operate the window of display, avoids user and run in multiple windows
When frequently switch application program, to improve the usage experience of user to a certain extent.
Above-mentioned specific embodiment, does not constitute a limitation on the scope of protection of the present invention.Those skilled in the art should be bright
It is white, design requirement and other factors are depended on, various modifications, combination, sub-portfolio and substitution can occur.It is any
Made modifications, equivalent substitutions and improvements etc. within the spirit and principles in the present invention, should be included in the scope of the present invention
Within.
Claims (17)
1. a kind of display methods of window characterized by comprising
Show the main window being currently running；
In the case where secondary window is shown, the screenshot of secondary window current interface is obtained, binaryzation then is carried out to the screenshot
To obtain the binary image of the screenshot；
Edge detection is carried out to the binary image and obtains edge image；
Preset value is set by the previously selected transparency for retaining element in the secondary window, and is deleted in the secondary window
Element in addition to the reservation element；
The reservation element is placed in the edge image and obtains window to be superimposed, then by the window to be superimposed and the master
Window is overlapped display.
2. the method according to claim 1, wherein described by previously selected reservation element in the secondary window
Color and after transparency the step of being set as preset value, further includes: element will be retained, shade is added.
3. the method according to claim 1, wherein described obtain binary image progress edge detection
After the step of edge image, further includes: by the oblique line in the edge image go divided by obtain optimization edge image；
It is and described that the reservation element is placed in the step of obtaining window to be superimposed in the edge image further include: will be described
Retain element to be placed in the optimization edge image.
4. the method according to claim 1, wherein described fold the window to be superimposed with the main window
After the step of adding display, further includes: it according to the operational order received by the window restoration to be superimposed is the secondary window,
And the pair window and main window are overlapped display.
5. the method according to claim 1, wherein described by previously selected reservation element in the secondary window
Transparency was set as after the step of preset value, further includes:
Preset value is set by the previously selected color for retaining element in the secondary window.
6. the method according to claim 1, wherein the main window is the window of video playing.
7. method according to any one of claim 1 to 6, which is characterized in that the reservation element includes following one kind
It is or several: head portrait element, list element and text element.
8. a kind of display device of window characterized by comprising
Display module, for showing the main window being currently running；
Binarization block, for the screenshot of secondary window current interface being obtained, then to described in the case where secondary window is shown
Screenshot carries out binaryzation to obtain the binary image of the screenshot；
Edge detection module obtains edge image for carrying out edge detection to the binary image；
Window processing module, for setting preset value for the previously selected transparency for retaining element in the secondary window, with
And the element in the deletion secondary window in addition to the reservation element；
Overlapping display module obtains window to be superimposed for the reservation element to be placed in the edge image, then should
Window to be superimposed and the main window are overlapped display.
9. device according to claim 8, which is characterized in that further include shadow adding module, add for element will to be retained
Enter shade.
10. device according to claim 8, which is characterized in that further include optimization module, being used for will be in the edge image
Oblique line go divided by obtain optimization edge image；
And the Overlapping display module is also used to for the reservation element being placed in the optimization edge image.
11. device according to claim 8, which is characterized in that further include restoration module, for according to the operation received
The window restoration to be superimposed is the secondary window by instruction, and the pair window and main window are overlapped display.
12. device according to claim 8, which is characterized in that further include setup module, for will in the secondary window it is pre-
First the color of selected reservation element is set as preset value.
13. device according to claim 8, which is characterized in that the main window is the window of video playing.
14. the device according to any one of claim 8 to 13, which is characterized in that the reservation element includes with next
Kind is several: head portrait element, list element and text element.
15. a kind of display device of window characterized by comprising memory and processor；Wherein, the memory storage
Instruction；
The processor executes described instruction, is used for:
Show the main window being currently running；
In the case where secondary window is shown, the screenshot of secondary window current interface is obtained, binaryzation then is carried out to the screenshot
To obtain the binary image of the screenshot；
Edge detection is carried out to the binary image and obtains edge image；
Preset value is set by the previously selected transparency for retaining element in the secondary window, and is deleted in the secondary window
Element in addition to the reservation element；
The reservation element is placed in the edge image and obtains window to be superimposed, then by the window to be superimposed and the master
Window is overlapped display.
16. a kind of electronic equipment characterized by comprising
One or more processors；
Storage device, for storing one or more programs,
When one or more of programs are executed by one or more of processors, so that one or more of processors are real
The now method as described in any in claim 1-7.
17. a kind of computer-readable medium, is stored thereon with computer program, which is characterized in that described program is held by processor
The method as described in any in claim 1-7 is realized when row.
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| CN201610171071.7A CN107229383B (en) | 2016-03-24 | 2016-03-24 | A kind of display methods and device of window |
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| CN107229383B true CN107229383B (en) | 2019-07-02 |
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| CN111427523B (en) * | 2020-01-19 | 2022-08-02 | 杭州海康威视数字技术股份有限公司 | Window overlapping display processing method and device and electronic equipment |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104484040A (en) * | 2014-12-23 | 2015-04-01 | 山东建筑大学 | Multimedia interactive teaching control system and teaching control method |
| CN105005430A (en) * | 2015-07-17 | 2015-10-28 | 深圳市金立通信设备有限公司 | Window display method and terminal |
| CN106020638A (en) * | 2016-05-06 | 2016-10-12 | 乐视控股（北京）有限公司 | A display interface switching method, a display interface switching apparatus and a mobile apparatus |
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2016
- 2016-03-24 CN CN201610171071.7A patent/CN107229383B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104484040A (en) * | 2014-12-23 | 2015-04-01 | 山东建筑大学 | Multimedia interactive teaching control system and teaching control method |
| CN105005430A (en) * | 2015-07-17 | 2015-10-28 | 深圳市金立通信设备有限公司 | Window display method and terminal |
| CN106020638A (en) * | 2016-05-06 | 2016-10-12 | 乐视控股（北京）有限公司 | A display interface switching method, a display interface switching apparatus and a mobile apparatus |
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