CN105100907A - Selective screen projection method and device thereof - Google Patents
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- CN105100907A CN105100907A CN201410175639.3A CN201410175639A CN105100907A CN 105100907 A CN105100907 A CN 105100907A CN 201410175639 A CN201410175639 A CN 201410175639A CN 105100907 A CN105100907 A CN 105100907A
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Abstract
The invention is suitable for the technical field of communication, and provides a selective screen projection method and a device thereof. The method comprises the steps that whether content displayed on the screen of a terminal contains preset sensitive content is detected when the terminal starts a screen mirror image function; if the content displayed on the screen of the terminal contains the preset sensitive content through detection, display content apart from the display area of the sensitive content on the screen of the terminal or preset display content is projected to an external terminal performing screen mirror image connection with the terminal; and if containing of the preset sensitive content in the content displayed on the screen of the terminal is not detected, the display content on the screen of the terminal or the preset display content is projected to the external terminal performing screen mirror image connection with the terminal. Therefore, privacy information of a user can be protected when the user performs screen projection operation via the device.
Description
Technical field
The present invention relates to communication technical field, particularly relate to method and device thereof that a kind of selectivity throws screen.
Background technology
Along with science and technology and expanding economy, mobile terminal is closely connected with the life of people, the also develop rapidly of wifi technology, miracast technology is the wifiCERTIFIEDMiracast that Wi-FiAlliance (Wireless Consortion) announces on September 19th, 2012 to start
tM(wireless authentication miracast) authentication item.Miracast equipment provides to simplify and finds and arrange, and user can rapidly at equipment room transmission of video.Video inside oneself mobile terminal, picture can be thrown screen and shared to the large-screen such as TV, projecting apparatus by miracast technological service user.
But the shortcoming of existing miracast technology is, when throwing screen and playing, whole mobile terminal screen can be thrown screen on TV, when using mobile terminal to throw screen movie, user then can not use mobile terminal can do other thing.If user receives note in throwing screen process, or when needing to input the private informations such as password, information leakage can be caused.
In summary, obviously there is inconvenience and defect in actual use in existing throwing screen technology, so be necessary to be improved.
Summary of the invention
For above-mentioned defect, the object of the present invention is to provide a kind of selectivity throw screen method and device, with make user undertaken by described device throw screen operation time, protection user private information.
To achieve these goals, the invention provides a kind of method that selectivity throws screen, comprising:
Detecting step, when terminal opens screen mirror image function, detects the content shown on the screen of described terminal and whether includes default sensitive content;
First throws screen step, if when detecting that the content that the screen of described terminal shows includes default sensitive content, then by the displaying contents beyond the viewing area of sensitive content described on the screen of described terminal or default displaying contents, throw screen to carrying out on the exterior terminal that screen mirror image is connected with described terminal;
Second throws screen step, if when not detecting that the content that the screen of described terminal shows includes default sensitive content, then the displaying contents on the screen of described terminal or default displaying contents are thrown screen and carry out on the exterior terminal that screen mirror image is connected to described terminal.
According to described method, comprised before described detecting step:
Be the multiple display sub-screens comprising the first display sub-screen and the second display sub-screen by the screen split screen of described terminal;
The attribute arranging described first display sub-screen is the viewing area of described sensitive content, and the attribute arranging described second display sub-screen shields content display region for throwing;
Record described first display sub-screen attribute and the first coordinate position thereof, and the attribute of described second display sub-screen and the second coordinate position thereof;
By needs throw screen to the displaying contents on described exterior terminal be presented at described second display sub-screen on and
Described terminal comprises window management module, has exchange channels between described window management module and described exterior terminal.
According to described method, described first throws screen step comprises:
When detecting that the content that the screen of described terminal shows includes default sensitive content, the viewing area corresponding at described first coordinate position shows described sensitive content;
By described exchange channels, the displaying contents in viewing area corresponding to the second coordinate position is thrown screen on described exterior terminal; Or
Described default displaying contents is thrown screen on described exterior terminal.
According to described method, the described step be presented on described second display sub-screen to the displaying contents on described exterior terminal of needs throwing being shielded comprises:
Need to throw screen in the integrated broadcasting of described second display sub-screen to apply to the broadcasting of the displaying contents on described exterior terminal;
Drag in described second display sub-screen by comprising the file of needs throwing screen to the displaying contents on described exterior terminal, described broadcasting is applied in the content playing or show described file in described second display sub-screen.
Method according to any one, described sensitive content comprises: note application, mail applications, instant messaging application, input method and/or contact application;
The function that described screen mirror image function provides for miracast technology.
In order to realize another goal of the invention of the present invention, present invention also offers the device that a kind of selectivity throws screen, comprising:
Detection module, for when described device opens screen mirror image function, detects the content shown on the screen of described device and whether includes default sensitive content;
First throws panel module, if for when described detection module detects that the content that the screen of described device shows includes default sensitive content, then by the displaying contents beyond the viewing area of sensitive content described on the screen of described device or default displaying contents, throw screen to carrying out on the exterior terminal that screen mirror image is connected with described device;
Second throws panel module, if for when described detection module does not detect that the content that the screen of described device shows includes default sensitive content, then the displaying contents on the screen of described device or default displaying contents are thrown screen and carry out on the exterior terminal that screen mirror image is connected to described device.
According to described device, described device also comprises:
Divide panel module, for by the screen split screen of described device being the multiple display sub-screens at least comprising the first display sub-screen and the second display sub-screen;
Arrange module, for arranging the viewing area that the attribute of described first display sub-screen is described sensitive content, and the attribute arranging described second display sub-screen shields content display region for throwing;
Window management module, for recording described first display sub-screen attribute and the first coordinate position thereof, and the attribute of described second display sub-screen and the second coordinate position thereof; Between described window management module and described exterior terminal, there is exchange channels;
Display module, is presented at described second display sub-screen for needs being thrown screen to the displaying contents on described exterior terminal.
According to described device, described first throws panel module comprises:
First throws screen submodule, and for when described detection module detects that the content that the screen of described device shows includes default sensitive content, the viewing area corresponding at described first coordinate position shows described sensitive content; Or
Second throws screen submodule, for when described detection module detects that the content that the screen of described device shows includes default sensitive content, by described exchange channels, the displaying contents in viewing area corresponding to the second coordinate position is thrown screen on described exterior terminal; Or
Described second throws screen submodule throws screen on described exterior terminal by described default displaying contents.
According to described device, described display module comprises:
Integrated submodule, applies to the broadcasting of the displaying contents on described exterior terminal for needing to throw screen in the integrated broadcasting of described second display sub-screen;
Drag and drop display sub-module, for when by comprise needs throw screen drag in described second display sub-screen to the file of the displaying contents on described exterior terminal time, in described second display sub-screen, play or show the content of described file.
Device according to above-mentioned any one, described sensitive content comprises: note, mail, instant messaging content, input method and/or associated person information;
The function that described screen mirror image function provides for miracast technology.
When the present invention opens screen mirror image function by the device throwing screen in selectivity, when detecting that the content shown on the screen of the device of described selectivity throwing screen includes default sensitive content, on the screen then described selectivity being thrown the device of screen described sensitive content viewing area beyond displaying contents or default displaying contents, throw screen and carry out on the exterior terminal that screen mirror image is connected to throwing with described selectivity the device shielded.Thus, in the process of throwing screen, the automatic shield display of sensitive content, protects the privacy of user.
Accompanying drawing explanation
Fig. 1 is that the selectivity that first embodiment of the invention provides throws the apparatus structure schematic diagram shielded;
Fig. 2 be the present invention second and third, the selectivity that provides of four embodiments throws the apparatus structure schematic diagram of screen;
Fig. 3 is the structural representation of the system of the selectivity throwing screen that one embodiment of the invention provides;
Fig. 4 is the flow chart of the method for the selectivity throwing screen that fifth embodiment of the invention provides;
Fig. 5 is the flow chart of the method for the selectivity throwing screen that first embodiment of the invention provides.
Embodiment
In order to make object of the present invention, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
See Fig. 1, in the first embodiment of the present invention, provide the device 100 that a kind of selectivity throws screen, comprising:
Detection module 10, for when the device 100 that selectivity throws screen opens screen mirror image function, detects the content shown on the screen of the device 100 of selectivity throwing screen and whether includes default sensitive content;
First throws panel module 20, if during for detecting that at described detection module 10 content that the screen of the device 100 of selectivity throwing screen shows includes default sensitive content, on the screen then selectivity being thrown the device 100 of screen described sensitive content viewing area beyond displaying contents or default displaying contents, throw screen and carry out on the exterior terminal that screen mirror image is connected to throwing with selectivity the device 100 shielded;
Second throws panel module 30, if for not detecting that at described detection module 10 on the screen that selectivity throws the device 100 of screen, the content that shows includes default sensitive content time, then selectivity is thrown displaying contents on the screen of the device 100 of screen or default displaying contents and throws screen and carry out on the exterior terminal that screen mirror image is connected to throwing with selectivity the device 100 shielded.
In this embodiment, when the device 100 that selectivity throws screen opens screen mirror image function, whether detection module 10 includes default sensitive content by detecting the content that the screen of the device 100 of selectivity throwing screen shows; These sensitive contents comprise: note, mail, instant messaging content, input method and/or associated person information etc.As note, when user receives note, do not wish when throwing screen, the short message content of oneself to be rendered on exterior terminal simultaneously; Same when receiving mail, do not wish that the Mail Contents of oneself is seen by other users yet; Or some immediate communication tools---QQ, MSN etc., user does not wish when the enterprising edlin of the editing interface of these immediate communication tools yet, and the related content on application interface is thrown screen on exterior terminal.Therefore, when detection module 10 detects that these sensitive contents show on the screen of the device 100 of selectivity throwing screen, then first throw panel module 20 by the displaying contents throwing screen beyond the viewing area of described sensitive content on the screen of the device 100 of selectivity throwing screen on exterior terminal.Thus, throwing the displaying contents beyond the viewing area can only seeing described sensitive content in the process of screen, can the private information of available protecting user.In addition, the displaying contents preset when detection module 10 detects that the content that the screen of device 100 shows includes default sensitive content, can also be thrown screen on described exterior terminal by the first throwing panel module 20.As can be set in advance in its check as described in sensitive content time, the displaying contents preset by certain pictures or certain section of video etc. throws screen on exterior terminal, and relevant sensitive content will by throwing screen on exterior terminal.The sensitive content that active user checks then is can't see like this on the screen of exterior terminal.
In addition, when detection module 10 do not detect these sensitive contents selectivity throw the screen of the device 100 of screen shows time, second throws panel module 30 both can throw screen and to have carried out with device 100 on exterior terminal that screen mirror image is connected to described by the whole displaying contents on the screen of described device 100; Also the displaying contents preset of user can be thrown screen to exterior terminal.When namely now not having sensitive content to show, but also the preset content of some can be thrown screen on described exterior terminal, the difference meeting user throws screen needs.Thus, avoid user, in the process of throwing screen, sensitive content is thrown screen to the drawback on exterior terminal, protect the private information of user.
See Fig. 2, in the second embodiment of the present invention, the device 100 that selectivity throws screen also comprises:
Divide panel module 40, for by the screen split screen of described device being the multiple display sub-screens comprising the first display sub-screen and the second display sub-screen;
Arrange module 50, for arranging the viewing area that the attribute of described first display sub-screen is described sensitive content, and the attribute arranging described second display sub-screen shields content display region for throwing;
Window management module 60, for recording described first display sub-screen attribute and the first coordinate position thereof, and the attribute of described second display sub-screen and the second coordinate position thereof; Between window management module 60 and described exterior terminal, there is exchange channels;
Display module 70, is presented at described second display sub-screen for needs being thrown screen to the displaying contents on described exterior terminal.
In this embodiment, the screen split screen dividing panel module 40 by split screen technology, selectivity to be thrown the device 100 of screen is at least two display sub-screens; The screen divider of the device 100 selectivity throwing shielded as divided panel module 40 is the first display sub-screen and the second display sub-screen.Certainly, can also according to user need be divided into plural multiple display sub-screen, to show different contents respectively.Arrange the viewing area that attribute that module 50 arranges the first display sub-screen is described sensitive content, this viewing area is for showing described sensitive content.And arrange module 50 arrange described second display sub-screen attribute for throw screen content display region, described screen content of throwing refers to and needs to throw screen to the content of carrying out with described device 100 on exterior terminal that screen mirror image is connected, and therefore display needs to throw screen to the displaying contents on exterior terminal by this second display sub-screen.Window management module 60 is by the attribute of both records simultaneously, and both coordinate positions.Concrete can record the coordinate parameters such as the positional information of the first display sub-screen and X-axis, Y-axis and the Z axis of the second display sub-screen on device 100 screen of selectivity throwing screen, to determine that it throws the positional information on device 100 screen of screen in selectivity.Certainly, the position of the first display sub-screen and the second display sub-screen can convert according to the needs of user, therefore, when the evolution of the first display sub-screen and the second display sub-screen, window management module 60 is by the dependent coordinate information of simultaneously more new record.Needs are thrown screen and are presented on described second display sub-screen to the displaying contents on described exterior terminal by display module 70.Make use of after the screen divider of device 100 is the multiple sub-screens at least comprising the first display sub-screen and the second display sub-screen by multi-screen technology, needs are thrown screen to exterior terminal, as the content such as picture, video shows at the second display sub-screen.Therefore, when device 100 screen display content that selectivity throws screen comprises sensitive content, when carrying out the operation of throwing screen, the displaying contents of the second display sub-screen viewing area is only thrown and is shielded to exterior terminal by the attribute of the second display sub-screen that the first throwing panel module 20 can record according to window management module 60 and coordinate position.
See Fig. 2, in the third embodiment of the present invention, first throws panel module 20 comprises:
First throws screen submodule 21, and when on the screen throwing the device 100 of screen for measuring selectivity in detection module inspection 10, the content that shows includes default sensitive content, the viewing area corresponding at described first coordinate position shows described sensitive content;
Second throws screen submodule 22, during for detecting that at detection module 10 on the screen that selectivity throws the device 100 of screen, the content that shows includes default sensitive content, by described exchange channels, the displaying contents in viewing area corresponding to the second coordinate position is thrown screen on described exterior terminal; Or
Second throws screen submodule 22 throws screen on described exterior terminal by described default displaying contents.
In this embodiment, when detection module 10 detects that the content that the screen of the device 100 of selectivity throwing screen shows includes default sensitive content, such as detect that the displaying contents of the interface the superiors of the device 100 of selectivity throwing screen includes default sensitive content or includes described sensitive content at the displaying contents of the second layer at described interface, but the part sensitive content shown in the displaying contents of the second layer is not blocked completely, when user still can see, first throws screen submodule 21 shows described sensitive content in the viewing area that described first coordinate position is corresponding.Namely user can select random to open sensitive content, as received SMS notification, then selecting to open this note and reading; Then the first throwing screen submodule 21 shows note in the first display sub-screen.Meanwhile, second throws screen submodule 22 by the exchange channels between described window management module and exterior terminal, and the displaying contents of the viewing area that the second coordinate position recorded by window management module 60 is corresponding throws screen on described exterior terminal.Wherein, tight alternately see Fig. 3, DisplayManagerService (display management interactive system) and WindowManagerService; And window management module 60 comprises window management module 60 and SurfaceFlinger exchange channels with the exchange channels of exterior terminal.Window management module 60 can be WindowManagerService (window management service system), WindowManagerService is the important channel that terminal system is inner and SurfaceFlinger is mutual, by the exchange channels of window management module 60 with exterior terminal, the displaying contents of the second display sub-screen can be thrown on screen to exterior terminal (ExternalDisplay).Certainly, can also be the displaying contents that the second throwing screen submodule 22 will be preset, as described in the standby interface of terminal or desktop picture throw screen to as described on exterior terminal.Exterior terminal can be TV, desktop computer, laptop computer, projecting apparatus etc.In the process of operation, the second display sub-screen can also minimize, and according to the demand of user, this second display sub-screen can also be drawn the little corner being put into device 100 screen of selectivity throwing screen.Now the device 100 of the selectivity throwing screen of user can carry out other business, such as short message editing, the business such as online.
See Fig. 2, in the fourth embodiment of the present invention, display module 70 comprises:
Integrated submodule 71, applies to the broadcasting of the displaying contents on described exterior terminal for needing to throw screen in the integrated broadcasting of described second display sub-screen;
Drag and drop display sub-module 72, for when by comprise needs throw screen drag in described second display sub-screen to the file of the displaying contents on described exterior terminal time, in described second display sub-screen, play or show the content of described file.
In this embodiment, integrated submodule 71 will be integrated with the broadcasting application with multiple playing function at the second display sub-screen.This broadcasting application can be play and be comprised various common contents, also can be the set of plurality of kinds of contents.Such as can comprise broadcasting, the display applications etc. such as video, image, word.Drag in described second display sub-screen user by comprising the file of needs throwing screen to the displaying contents on described exterior terminal, drag and drop display sub-module 72 plays or shows the content of described file in described second display sub-screen.
In one embodiment of the invention, the first throwing panel module 20 also comprises:
3rd throws screen submodule 23, during for detecting that at described detection module 10 content that the screen of the device 100 of selectivity throwing screen shows includes default sensitive content, described second display sub-screen is carried out full screen printscreen, obtain the first picture file compression after compression, and described first picture file compression is thrown screen to described exterior terminal;
In this embodiment, user can select the displaying contents of zones of different on the screen of the device 100 of selectivity throwing screen to carry out the broadcasting of throwing screen.As the 3rd throw screen submodule 23 to as described in second display sub-screen whole screen carry out full screen printscreen, compression after obtain the first picture file compression, and will described first picture file compression throw screen arrive described exterior terminal.
In above-mentioned multiple embodiment, multiple modules that selectivity throws the device 100 of screen can be built in software unit, hardware cell or the software and hardware combining unit that selectivity throws the device 100 of screen.The device 100 that selectivity throws screen can be multiple terminal, as mobile terminals such as mobile phone, PDA (PersonalDigitalAssistant, personal digital assistant), palmtop PCs; Or the fixed terminal such as desktop computer.Further, the service that provides for miracast technology of described screen mirror image Connection Service; Miracast is the wireless screen mirror image technology connected based on Wi-FiDirect.
See Fig. 4, in the fifth embodiment of the present invention, provide a kind of method that selectivity throws screen, comprising:
In step S401, when terminal opens screen mirror image function, detect the content shown on described terminal screen and whether include default sensitive content; This step is detecting step, is realized by detection module 10;
In step S402, if when detecting that the content that the screen of described terminal shows includes default sensitive content, then by the displaying contents beyond the viewing area of sensitive content described on the screen of described terminal or default displaying contents, throw screen to carrying out on the exterior terminal that screen mirror image is connected with described terminal; This step is the first throwing screen step, throws panel module 20 realize by first;
In step S403, if when not detecting that the content that the screen of described terminal shows includes default sensitive content, then the displaying contents on the screen of described terminal or default displaying contents are thrown screen and carry out on the exterior terminal that screen mirror image is connected to described terminal.This step is the second throwing screen step, throws panel module 30 realize by second.
In this embodiment, whether the content that the screen by detection module 10 sense terminals shows includes default sensitive content, the concrete the superiors that whether can be positioned at described terminal interface by detecting the sensitive content preset, or described sensitive content is not in the superiors of terminal interface, but other displaying contents that content of its display is not in its upper strata cover, and user can see the displaying contents of described sensitive content.If at the moment terminal screen content is thrown screen on exterior terminal, the private information of user will be revealed.Therefore, when the content that the screen of terminal described in detection module 10 shows includes default sensitive content, first throws panel module 20 throws screen by the displaying contents beyond the viewing area of sensitive content described on the screen of described terminal and carries out on the exterior terminal that screen mirror image is connected to described terminal.Thus, the private information of user can effectively be protected.In addition, user can preset the content of throwing screen display and showing terminal screen; Certainly this displaying contents can be pre-set; as long as detect that the content that user shows on the screen of terminal includes default sensitive content; as some editing interfaces; or input method etc.; then the displaying contents that the screen of described terminal is preset is carried out throwing screen display to show; protect the private information of user, also facilitate user while undertaken throwing screen broadcasting by terminal, terminal uses other apply.On the other hand, if when detection module 10 detects that the content that described terminal screen shows does not include default sensitive content, the information this moment not having user's need to be keep secret is then described, panel module 30 can be thrown by second and the displaying contents on the screen of described terminal is thrown screen carry out on the exterior terminal that screen mirror image is connected to described terminal.Certainly, also can throw the displaying contents of some user presets of screen, as the file, picture, standby interface etc. preset, meet the different needs of user.Preferably, described sensitive content comprises: note, mail, instant messaging content, input method and/or associated person information; Terminal opens the service that screen mirror image function provides for miracast technology.Namely terminal and exterior terminal carry out throwing by miracast technology and shield and play.
In the sixth embodiment of the present invention, comprised before described step S401:
Be the multiple display sub-screens comprising the first display sub-screen and the second display sub-screen by the screen split screen of described terminal; This step is realized by a point panel module 40;
The attribute arranging described first display sub-screen is the viewing area of described sensitive content, and the attribute arranging described second display sub-screen shields content display region for throwing; This step realizes by arranging module 50;
Record described first display sub-screen attribute and the first coordinate position thereof, and the attribute of described second display sub-screen and the second coordinate position thereof; This step is realized by window management module 60;
Needs being thrown screen is presented on described second display sub-screen to the displaying contents on described exterior terminal; This step is realized by display module 70; And
Described terminal comprises window management module 60, has exchange channels between described window management module 60 and described exterior terminal.
In this embodiment, described terminal comprises window management module 60.Divide panel module 40 to be multiple display sub-screens by the screen split screen of described terminal, other comprise the first display sub-screen and the second display sub-screen.Attribute, coordinate position that module 50 arranges the first display sub-screen and the second display sub-screen are set; The attribute distributing described first display sub-screen is the viewing area of described sensitive content, and the attribute arranging described second display sub-screen shields content display region for throwing; Window management module 60 records the first display sub-screen and the second display sub-screen coordinate position on a terminal screen, the positional information of the concrete X-axis that can record the position of its place terminal screen, Y-axis and Z axis.Needs are thrown screen and are displayed the play on the second display sub-screen to the displaying contents on described exterior terminal by display module 70.Owing to being divided into by the screen of terminal at least two to show sub-screen, at the displaying contents that its attribute of different screen displays is corresponding, for terminal is while the sensitive content that display is default, the operation of throwing screen can also be carried out to other displaying contents of terminal and provide preparation.
In the seventh embodiment of the present invention, described first throws screen step comprises:
When detecting that the content that the screen of described terminal shows includes default sensitive content, the viewing area corresponding at described first coordinate position shows described sensitive content; This step is thrown screen submodule 21 by first and is realized;
By the exchange channels between described window management module 60 and exterior terminal, the displaying contents in viewing area corresponding to the second coordinate position is thrown screen on described exterior terminal; This step is thrown screen submodule 22 by second and is realized; Or
The standby interface of the described terminal preset or desktop picture are thrown screen on described exterior terminal, and this step is thrown screen submodule 22 by second and is realized.
In this embodiment, when carrying out throwing screen, when user selects to open sensitive content, first throws screen submodule 21 shows described sensitive content in the viewing area that described first coordinate position is corresponding.And for throwing screen content, when then detecting that the content that the screen of described terminal shows includes default sensitive content, second throws screen submodule 22 by the exchange channels between window management module 60 and exterior terminal, and the displaying contents in viewing area corresponding to the second coordinate position is thrown screen on described exterior terminal.Can also be that predetermined displaying contents throwing screen is shown to and exterior terminal by the second throwing screen submodule 22; Such as, this predetermined displaying contents is standby interface or main interface etc., can not reveal the relevant information of the sensitive content that user is operating thus.
In the eighth embodiment of the present invention, the described step be presented on described second display sub-screen to the displaying contents on described exterior terminal of needs throwing being shielded comprises:
Need to throw screen in the integrated broadcasting of described second display sub-screen to apply to the broadcasting of the displaying contents on described exterior terminal; This step is realized by integrated submodule 71;
Drag in described second display sub-screen by comprising the file of needs throwing screen to the displaying contents on described exterior terminal, described broadcasting is applied in the content playing or show described file in described second display sub-screen; This step is realized by drag and drop display sub-module 72.
In this embodiment, integrated submodule 71 needs throwing screen to apply to the broadcasting of the displaying contents on described exterior terminal in the integrated broadcasting of described second display sub-screen.User can drag to the second display sub-screen by drag and drop display sub-module 72 by needing the file throwing screen; And miracaset only plays this file play application the inside, as film throws screen on exterior terminal, application can minimize backstage and play, and terminal can also be used to send short messages, online etc.User can also optionally throw screen to exterior terminal the document picture of oneself etc.
In one embodiment of the invention, described first throwing screen step also comprises:
When described detection module 10 detect selectivity throw the device 100 of screen screen on the content that shows include default sensitive content time, described second display sub-screen is carried out full screen printscreen, obtain the first picture file compression after compression, and described first picture file compression is sent to described exterior terminal; This step is thrown screen submodule 23 by the 3rd and is realized;
In this embodiment, when adopting Miracast technology to carry out throwing screen, full screen printscreen can be carried out to the whole screen of described second display sub-screen, and compression is sent to receiving terminal (i.e. exterior terminal).
In above-mentioned multiple embodiment, described sensitive content comprises: note, mail, instant messaging content, input method and/or associated person information; Presetting for sensitive content can be by setting options, the sensitive contents such as note, associated person information, instant messaging content and input method are set to not throw screen.
See Fig. 5, in one embodiment of the invention, provide the method that selectivity throws screen, the method comprises following flow process:
In step S501, open miracaset;
In step S502, start miracaset service;
In step S503, whether the system automatic decision of mobile terminal is sensitive application in the application of the superiors of mobile terminal, as note application; Perform step S504; Otherwise perform step S505;
In step S504, replace present displayed content with standby interface;
In step S505, show in television.
In this embodiment, when user uses miracast that mobile terminal throwing is shielded to TV, judge whether the application of the mobile terminal screen the superiors is sensitive application, if sensitive application, then the content of this sensitive application display will be sensitive content.Certainly, these sensitive application also can be preset, to make throwing the operation information shielding sensitive application in screen process.If judge it is that note views or edits interface, comprise the information such as password editor, when throwing screen is to mobile terminal, then replace being presented at television with main interface or standby interface.Concrete operating process, existing multi-screen technology can be utilized, the picture that show on TV, video are put on one of them screen, select this screen to carry out throwing screen to TV, then minimize, the demand according to user draws the little corner being put into mobile terminal screen this screen.Now the mobile terminal of user can also carry out short message editing, the business such as online.
In sum, when the present invention opens screen mirror image function by the device throwing screen in selectivity, when detecting that the content shown on the device screen of described selectivity throwing screen includes default sensitive content, on the screen then described selectivity being thrown the device of screen described sensitive content viewing area beyond displaying contents or default displaying contents, throw screen and carry out on the exterior terminal that screen mirror image is connected to throwing with described selectivity the device shielded.Thus, in the process of throwing screen, the automatic shield display of sensitive content, protects the privacy of user.
Certainly; the present invention also can have other various embodiments; when not deviating from the present invention's spirit and essence thereof; those of ordinary skill in the art are when making various corresponding change and distortion according to the present invention, but these change accordingly and are out of shape the protection range that all should belong to the claim appended by the present invention.
Claims (10)
1. selectivity throws a method for screen, it is characterized in that, comprising:
Detecting step, when terminal opens screen mirror image function, detects the content shown on the screen of described terminal and whether includes default sensitive content;
First throws screen step, if when detecting that the content that the screen of described terminal shows includes default sensitive content, then by the displaying contents beyond the viewing area of sensitive content described on the screen of described terminal or default displaying contents, throw screen to carrying out on the exterior terminal that screen mirror image is connected with described terminal;
Second throws screen step, if when not detecting that the content that the screen of described terminal shows includes default sensitive content, then the displaying contents on the screen of described terminal or default displaying contents are thrown screen and carry out on the exterior terminal that screen mirror image is connected to described terminal.
2. method according to claim 1, is characterized in that, comprises before described detecting step:
Be the multiple display sub-screens comprising the first display sub-screen and the second display sub-screen by the screen split screen of described terminal;
The attribute arranging described first display sub-screen is the viewing area of described sensitive content, and the attribute arranging described second display sub-screen shields content display region for throwing;
Record described first display sub-screen attribute and the first coordinate position thereof, and the attribute of described second display sub-screen and the second coordinate position thereof;
Needs being thrown screen is presented on described second display sub-screen to the displaying contents on described exterior terminal; And
Described terminal comprises window management module, has exchange channels between described window management module and described exterior terminal.
3. method according to claim 2, is characterized in that, described first throws screen step comprises:
When detecting that the content that the screen of described terminal shows includes default sensitive content, the viewing area corresponding at described first coordinate position shows described sensitive content;
By described exchange channels, the displaying contents in viewing area corresponding to the second coordinate position is thrown screen on described exterior terminal; Or
Described default displaying contents is thrown screen on described exterior terminal.
4. method according to claim 2, is characterized in that, the described step be presented on described second display sub-screen to the displaying contents on described exterior terminal of needs throwing being shielded comprises:
Need to throw screen in the integrated broadcasting of described second display sub-screen to apply to the broadcasting of the displaying contents on described exterior terminal;
Drag in described second display sub-screen by comprising the file of needs throwing screen to the displaying contents on described exterior terminal, described broadcasting is applied in the content playing or show described file in described second display sub-screen.
5. the method according to any one of Claims 1 to 4, is characterized in that, described sensitive content comprises: note, mail, instant messaging content, input method and/or associated person information;
The function that described screen mirror image function provides for miracast technology.
6. selectivity throws a device for screen, it is characterized in that, comprising:
Detection module, for when described device opens screen mirror image function, detects the content shown on the screen of described device and whether includes default sensitive content;
First throws panel module, if for when described detection module detects that the content that the screen of described device shows includes default sensitive content, then by the displaying contents beyond the viewing area of sensitive content described on the screen of described device or default displaying contents, throw screen to carrying out on the exterior terminal that screen mirror image is connected with described device;
Second throws panel module, if for when described detection module does not detect that the content that the screen of described device shows includes default sensitive content, then the displaying contents on the screen of described device or default displaying contents are thrown screen and carry out on the exterior terminal that screen mirror image is connected to described device.
7. device according to claim 6, is characterized in that, described device also comprises:
Divide panel module, for by the screen split screen of described device being the multiple display sub-screens comprising the first display sub-screen and the second display sub-screen;
Arrange module, for arranging the viewing area that the attribute of described first display sub-screen is described sensitive content, and the attribute arranging described second display sub-screen shields content display region for throwing;
Window management module, for recording described first display sub-screen attribute and the first coordinate position thereof, and the attribute of described second display sub-screen and the second coordinate position thereof; Between described window management module and described exterior terminal, there is exchange channels;
Display module, is presented at described second display sub-screen for needs being thrown screen to the displaying contents on described exterior terminal.
8. device according to claim 7, is characterized in that, described first throws panel module comprises:
First throws screen submodule, and for when described detection module detects that the content that the screen of described device shows includes default sensitive content, the viewing area corresponding at described first coordinate position shows described sensitive content;
Second throws screen submodule, for when described detection module detects that the content that the screen of described device shows includes default sensitive content, by described exchange channels, the displaying contents in viewing area corresponding to the second coordinate position is thrown screen on described exterior terminal; Or
Described second throws screen submodule throws screen on described exterior terminal by described default displaying contents.
9. device according to claim 7, is characterized in that, described display module comprises:
Integrated submodule, applies to the broadcasting of the displaying contents on described exterior terminal for needing to throw screen in the integrated broadcasting of described second display sub-screen;
Drag and drop display sub-module, for when by comprise needs throw screen drag in described second display sub-screen to the file of the displaying contents on described exterior terminal time, in described second display sub-screen, play or show the content of described file.
10. the device according to any one of claim 6 ~ 9, is characterized in that, described sensitive content comprises: note, mail, instant messaging content, input method and/or associated person information;
The function that described screen mirror image function provides for miracast technology.
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| CN201410175639.3A CN105100907B (en) | 2014-04-28 | 2014-04-28 | Selectivity throws the method and its device of screen |
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| CN201410175639.3A CN105100907B (en) | 2014-04-28 | 2014-04-28 | Selectivity throws the method and its device of screen |
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| CN105100907B CN105100907B (en) | 2018-05-15 |
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| CN201410175639.3A Active CN105100907B (en) | 2014-04-28 | 2014-04-28 | Selectivity throws the method and its device of screen |
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| CN113784114A (en) * | 2021-08-27 | 2021-12-10 | 瑞芯微电子股份有限公司 | Screen projection device for detecting content in real time |
| CN114567663A (en) * | 2022-02-28 | 2022-05-31 | Oppo广东移动通信有限公司 | Screen projection control method and device for display equipment, electronic equipment and storage medium |
| CN115065851A (en) * | 2022-06-09 | 2022-09-16 | 深圳创维－Rgb电子有限公司 | Screen projection method supporting multi-device connection, electronic device and readable storage medium |
| CN115065851B (en) * | 2022-06-09 | 2024-05-31 | 深圳创维－Rgb电子有限公司 | Screen projection method supporting multi-device connection, electronic device and readable storage medium |
| CN117041506A (en) * | 2022-07-26 | 2023-11-10 | 深圳Tcl新技术有限公司 | Screen projection control method and device, screen projection receiving end and computer readable storage medium |
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