CN105446680A - Screen mirroring and extension methods and systems and terminal device - Google Patents
Screen mirroring and extension methods and systems and terminal device Download PDFInfo
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- CN105446680A CN105446680A CN201510764541.6A CN201510764541A CN105446680A CN 105446680 A CN105446680 A CN 105446680A CN 201510764541 A CN201510764541 A CN 201510764541A CN 105446680 A CN105446680 A CN 105446680A
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- 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
- G06F3/14—Digital output to display device ; Cooperation and interconnection of the display device with other functional units
- G06F3/1423—Digital output to display device ; Cooperation and interconnection of the display device with other functional units controlling a plurality of local displays, e.g. CRT and flat panel display
- G06F3/1438—Digital output to display device ; Cooperation and interconnection of the display device with other functional units controlling a plurality of local displays, e.g. CRT and flat panel display using more than one graphics controller
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Abstract
The present invention provides screen mirroring and extension methods and systems and a terminal device. The screen mirroring system comprises: a screen source generation module, which generates screen display sources of all applications of a local device; a mirroring screen source generation module, which is connected with the screen source generation module via a demonstration interface and generates a second screen display source which is the same as the screen display source of the application that requires a mirror image in all the applications of the local device; and a screen mirroring module, which is in communication connection with the mirroring screen source generation module and a second screen located outside the local device, and displays the second screen display source on the second screen. According to the screen mirroring and extension methods and systems and the terminal device, a mirroring end and a mirrored end can be enabled to work separately without influence, so that the privacy of a user at the mirroring end can be protected as far as possible; and the user at the mirroring end is enabled to do things that the user wants to do while the mirroring is carried out, thereby improving the user experience.
Description
Technical field
The invention belongs to computer communication technology field, relate to a kind of mirror method, particularly relate to a kind of screen mirror image and extended method, system and terminal device.
Background technology
Along with the prevailing and scientific and technological development of mobile terminal, people are no longer satisfied with the basic communication function of mobile phone, and Wi-FiDisplay is exactly wherein a kind of function that can allow mobile phone and realizing television wireless connections, it can meet user just can enjoy high definition image quality image display effect when not needs line.Wi-FiDisplay, be a kind of scheme of the devices interconnect Real-Time Sharing screen content based on Wi-FiDirect or TDLS technology, it has widened the coverage of Wi-Fi technology, by the direct connection between equipment, brings new experience to user.Receiving end can by finding (discover), and pairing (pair), connects the content of multimedia that (connect) presents source device.This technical standard is by Wi-Fi wireless industry Leagues enact, and it is transmitted after image compression by Wi-Fi again.This technology can also compress 3D video, because 3D video consumes bandwidth very much, will be sluggish if do not compressed, and time delay can be reduced to below one of percentage millisecond by Wi-FiDisplay technology.
In the technical standard of Wi-FiDisplay, main definitions traditional Wi-FiDisplayMirrorMode (mirror image pattern), as its name suggests, it is exactly the content of television simultaneous display mobile phone terminal, after such as mobile phone and TV are connected by Wi-FiDisplayDongle (Wi-Fi display adapter), play a pictures at mobile phone terminal, so television also can show this pictures; If play one section of video at mobile phone terminal, so television also can simultaneous display this section of video.
This working method of mirror image pattern (Wi-FiDisplayMirrorMode) can bring two drawbacks; one is; such as when Wi-FiDisplay mirror image pattern works; suddenly a phone or note has been come; so the prompting of these instant messages also in television interfaces simultaneous display, can be unfavorable for the privacy protecting user.Two are, if at this moment to want to use mobile phone synchronously to carry out other operations (such as play games, qq chat etc.) also not all right for user, because television interfaces can the content of synchronized update display mobile phone terminal.
Summary of the invention
The shortcoming of prior art in view of the above, the object of the present invention is to provide a kind of screen mirror image and extended method, system and terminal device, can not protect the problem of the privacy being mirrored equipment user for solving existing image technology.
For achieving the above object and other relevant objects, the invention provides a kind of screen mirror image system, described screen mirror image system comprises: screen source generation module, generates the screen display source of all application of local device; Mirror image screen source generation module, being connected with described screen source generation module by demonstration interface, generating the second screen display source identical with needing the screen display source of the application of mirror image in all application of described local device; Screen mirror image module, to communicate respectively with the second screen being positioned at described local device outside with described mirror image screen source generation module and is connected, be shown on described second screen in described second screen display source.
Alternatively, described screen mirror image system also comprises: mirror-extended starts module, is connected, triggers described mirror image screen source generation module and start working with described mirror image screen source generation module.
The present invention also provides a kind of screen mirror image method, and described screen mirror image method comprises: screen source generation module generates the screen display source of all application of local device; By the mirror image screen source generation module that demonstration interface is connected with described screen source generation module, generate the second screen display source identical with needing the screen display source of the application of mirror image in all application of described local device; To communicate respectively the screen mirror image module be connected with described mirror image screen source generation module and the second screen being positioned at described local device outside, described second screen display source is shown on described second screen.
Alternatively, described screen mirror image method also comprises: mirror-extended starts module, is connected, triggers described mirror image screen source generation module and start working with described mirror image screen source generation module.
The present invention also provides a kind of screen mirror image expanding system, described screen mirror image expanding system comprises: mirror image screen source generation module, and the demonstration interface mirror image calling local device generates the second screen display source needing the screen display source of the application of mirror image identical with described local device; Screen mirror image module, to communicate respectively with the second screen being positioned at described local device outside with described mirror image screen source generation module and is connected, be shown on described second screen in described second screen display source.
Alternatively, described screen mirror image expanding system also comprises: mirror-extended starts module, is connected, triggers described mirror image screen source generation module and start working with described mirror image screen source generation module.
The present invention also provides a kind of screen mirror image extended method, and described screen mirror image extended method comprises: the demonstration interface mirror image that mirror image screen source generation module calls local device generates the second screen display source needing the screen display source of the application of mirror image identical with described local device; To communicate respectively the screen mirror image module be connected with described mirror image screen source generation module and the second screen being positioned at described local device outside, described second screen display source is shown on described second screen.
Alternatively, described screen mirror image extended method also comprises: the mirror-extended be connected with described mirror image screen source generation module starts module, triggers described mirror image screen source generation module and starts working.
The present invention also provides a kind of terminal device, and described terminal device comprises: screen source generation module, generates the screen display source of all application of local device; Local screen, is connected with described screen source generation module, shows the screen display source of all application of described local device; Mirror image screen source generation module, being connected with described screen source generation module by demonstration interface, generating the second screen display source identical with needing the screen display source of the application of mirror image in all application of described local device; Screen mirror image module, to communicate respectively with the second screen being positioned at described local device outside with described mirror image screen source generation module and is connected, be shown on described second screen by described second screen display source; Mirror-extended starts module, is connected, triggers described mirror image screen source generation module and start working with described mirror image screen source generation module.
Alternatively, described terminal device is smart mobile phone, pad or notebook.
As mentioned above, screen mirror image of the present invention and extended method, system and terminal device, have following beneficial effect:
The present invention can allow mirror image end and be mirrored end separately work be independent of each other, thus as the privacy of end subscriber, and mirror image end subscriber can be allowed to operate while mirror image oneself want the thing done by protective glass to greatest extent, improve Consumer's Experience.
Accompanying drawing explanation
The one of the screen mirror image system that Fig. 1 is shown as described in the embodiment of the present invention realizes structural representation.
Fig. 2 is shown as a kind of realization flow schematic diagram of the screen mirror image method described in the embodiment of the present invention.
The one of the screen mirror image expanding system that Fig. 3 is shown as described in the embodiment of the present invention realizes structural representation.
Fig. 4 is shown as a kind of realization flow schematic diagram of the screen mirror image extended method described in the embodiment of the present invention.
The one of the terminal device that Fig. 5 is shown as described in the embodiment of the present invention realizes structural representation.
Fig. 6 is shown as a kind of specific implementation exemplary construction schematic diagram of the terminal device described in the embodiment of the present invention.
Element numbers explanation
100 screen mirror image systems
110,510 screen source generation modules
120,310,530 mirror image screen source generation modules
130,320,540 screen mirror image modules
140,330,550 mirror-extendeds start module
150,340,560 demonstration interfaces
300 screen mirror image expanding systems
500 terminal devices
520 local screens
S201 ~ S204 step
S401 ~ S403 step
Embodiment
Below by way of specific instantiation, embodiments of the present invention are described, those skilled in the art the content disclosed by this instructions can understand other advantages of the present invention and effect easily.The present invention can also be implemented or be applied by embodiments different in addition, and the every details in this instructions also can based on different viewpoints and application, carries out various modification or change not deviating under spirit of the present invention.It should be noted that, when not conflicting, the feature in following examples and embodiment can combine mutually.
It should be noted that, the diagram provided in following examples only illustrates basic conception of the present invention in a schematic way, then only the assembly relevant with the present invention is shown in graphic but not component count, shape and size when implementing according to reality is drawn, it is actual when implementing, and the kenel of each assembly, quantity and ratio can be a kind of change arbitrarily, and its assembly layout kenel also may be more complicated.
Refer to Fig. 1, the invention provides a kind of screen mirror image system, described screen mirror image system 100 comprises: screen source generation module 110, mirror image screen source generation module 120, screen mirror image module 130, and mirror-extended starts module 140.
Described screen source generation module 110 generates the screen display source of all application of local device.Namely screen display source refers to that user is when using a kind of application, the information content corresponding to this application shown on screen.For smart mobile phone as local device, namely all application of local device comprise all application programs that smart mobile phone is installed, as: all types of application such as audiovisual applications, chat application, shopping application, financing application, study application, entertainment applications.Accordingly, namely the screen display source of all application also refers to as audio frequency and video interface display, chat interface display, shopping interface display, financing interface display, all displaying contents such as study interface display, amusement interface display etc.
Described mirror image screen source generation module 120 is connected with described screen source generation module 110 by demonstration interface 150 (not shown), generates the second screen display source identical with needing the screen display source of the application of mirror image in all application of described local device.Wherein, described demonstration interface 150 (not shown) comprises the interface as types such as PresentationAPI.Under normal circumstances, the application needing mirror image to show mostly is the application such as audiovisual applications, entertainment applications, if user is ready certainly, mirror image any one also can be selected to apply.The object of described mirror image screen source generation module 120 the screen display content mirror image of certain or some application of local device is generated another part of identical screen display content, and this part of screen display content generated is presented on other display screens except the display screen (local screen) of local device, i.e. the second screen hereinafter described.
Described screen mirror image module 130 and described mirror image screen source generation module 120 communicate respectively with the second screen being positioned at described local device outside and are connected, and are shown on described second screen in described second screen display source.Described second screen only shows described second screen display source, namely only display needs the application of mirror image, can not show other application on local device.
Described mirror-extended starts module 140 and is connected with described mirror image screen source generation module 120, triggers described mirror image screen source generation module and starts working.Even if the object user that described mirror-extended starts module 140 setting selects the application needing mirror image voluntarily; except the application of mirror image; other application that local device runs can not be presented on the second screen; even if can not be seen by others; therefore not only achieve the Screen sharing of mirror image application, also protect the privacy of other application of local device user.
The present invention can allow mirror image end and be mirrored end separately work be independent of each other, thus as the privacy of end subscriber, and mirror image end subscriber can be allowed to operate while mirror image oneself want the thing done by protective glass to greatest extent, improve Consumer's Experience.
The present invention also provides a kind of screen mirror image method; described screen mirror image system can realize screen mirror image method of the present invention; but the implement device of screen mirror image method of the present invention includes but not limited to the structure of the screen mirror image system that the present embodiment is enumerated; the malformation of the prior art that every principle according to the present invention is done and replacement, be all included in protection scope of the present invention.
Refer to Fig. 2, the present invention also provides a kind of screen mirror image method, and described screen mirror image method comprises:
S201, screen source generation module generates the screen display source of all application of local device.Namely screen display source refers to that user is when using a kind of application, the information content corresponding to this application shown on screen.For smart mobile phone as local device, namely all application of local device comprise all application programs that smart mobile phone is installed, as: all types of application such as audiovisual applications, chat application, shopping application, financing application, study application, entertainment applications.Accordingly, namely the screen display source of all application also refers to as audio frequency and video interface display, chat interface display, shopping interface display, financing interface display, all displaying contents such as study interface display, amusement interface display etc.
S202, mirror-extended startup module triggers described mirror image screen source generation module and starts working.Mirror-extended starts module and is connected with described mirror image screen source generation module.Wherein, described demonstration interface comprises the interface as types such as PresentationAPI.Under normal circumstances, the application needing mirror image to show mostly is the application such as audiovisual applications, entertainment applications, if user is ready certainly, mirror image any one also can be selected to apply.The object of described mirror image screen source generation module 120 the screen display content mirror image of certain or some application of local device is generated another part of identical screen display content, and this part of screen display content generated is presented on other display screens except the display screen of local device, i.e. the second screen hereinafter described.
S203, mirror image screen source generation module generates the second screen display source identical with needing the screen display source of the application of mirror image in all application of described local device.Mirror image screen source generation module is connected with described screen source generation module by demonstration interface.Described second screen only shows described second screen display source, namely only display needs the application of mirror image, can not show other application on local device.
S204, described second screen display source is shown on described second screen by screen mirror image module.Screen mirror image module and described mirror image screen source generation module communicate respectively with the second screen being positioned at described local device outside and are connected.Even if the object user that this step is arranged selects the application needing mirror image voluntarily; except the application of mirror image; other application that local device runs can not be presented on the second screen; even if can not be seen by others; therefore not only achieve the Screen sharing of mirror image application, also protect the privacy of other application of local device user.
The protection domain of screen mirror image method of the present invention is not limited to the step execution sequence that the present embodiment is enumerated, and the step increase and decrease of the prior art that every principle according to the present invention is done, step are replaced the scheme realized and be all included in protection model of the present invention
Refer to Fig. 3, the present invention also provides a kind of screen mirror image expanding system, and described screen mirror image expanding system 300 comprises: mirror image screen source generation module 310, screen mirror image module 320, and mirror-extended starts module 330.
Demonstration interface 340 (not shown) mirror image that described mirror image screen source generation module 310 calls local device generates the second screen display source needing the screen display source of the application of mirror image identical with described local device.Wherein, described demonstration interface 340 (not shown) comprises the interface as types such as PresentationAPI.Under normal circumstances, the application needing mirror image to show mostly is the application such as audiovisual applications, entertainment applications, if user is ready certainly, mirror image any one also can be selected to apply.The object of described mirror image screen source generation module 120 the screen display content mirror image of certain or some application of local device is generated another part of identical screen display content, and this part of screen display content generated is presented on other display screens except the display screen of local device, i.e. the second screen hereinafter described.
Described screen mirror image module 320 and described mirror image screen source generation module 310 communicate respectively with the second screen being positioned at described local device outside and are connected, and are shown on described second screen in described second screen display source.Described second screen only shows described second screen display source, namely only display needs the application of mirror image, can not show other application on local device.
Described mirror-extended starts module 330 and is connected with described mirror image screen source generation module 310, triggers described mirror image screen source generation module and starts working.Even if the object user that described mirror-extended starts module 330 setting selects the application needing mirror image voluntarily; except the application of mirror image; other application that local device runs can not be presented on the second screen; even if can not be seen by others; therefore not only achieve the Screen sharing of mirror image application, also protect the privacy of other application of local device user.
The present invention also provides a kind of screen mirror image extended method; described screen mirror image expanding system can realize screen mirror image extended method of the present invention; but the implement device of screen mirror image extended method of the present invention includes but not limited to the structure of the screen mirror image expanding system that the present embodiment is enumerated; the malformation of the prior art that every principle according to the present invention is done and replacement, be all included in protection scope of the present invention.
Refer to Fig. 4, the present invention also provides a kind of screen mirror image extended method, and described screen mirror image extended method comprises:
S401, the demonstration interface mirror image that mirror image screen source generation module calls local device generates the second screen display source needing the screen display source of the application of mirror image identical with described local device.Wherein, described demonstration interface comprises the interface as types such as PresentationAPI.Under normal circumstances, the application needing mirror image to show mostly is the application such as audiovisual applications, entertainment applications, if user is ready certainly, mirror image any one also can be selected to apply.The object of described mirror image screen source generation module 120 the screen display content mirror image of certain or some application of local device is generated another part of identical screen display content, and this part of screen display content generated is presented on other display screens except the display screen of local device, i.e. the second screen hereinafter described.
S402, to communicate respectively the screen mirror image module be connected with described mirror image screen source generation module and the second screen being positioned at described local device outside, is shown on described second screen in described second screen display source.Described second screen only shows described second screen display source, namely only display needs the application of mirror image, can not show other application on local device.
S403, the mirror-extended be connected with described mirror image screen source generation module starts module, triggers described mirror image screen source generation module and starts working.Even if the object user of this step selects the application needing mirror image voluntarily; except the application of mirror image; other application that local device runs can not be presented on the second screen; even if can not be seen by others; therefore not only achieve the Screen sharing of mirror image application, also protect the privacy of other application of local device user.
The protection domain of screen mirror image extended method of the present invention is not limited to the step execution sequence that the present embodiment is enumerated, and the step increase and decrease of the prior art that every principle according to the present invention is done, step are replaced the scheme realized and be all included in protection scope of the present invention.
Refer to Fig. 5, the present invention also provides a kind of terminal device, and described terminal device 500 comprises: screen source generation module 510, local screen 520, mirror image screen source generation module 530, screen mirror image module 540, and mirror-extended starts module 550.
Described screen source generation module 510 generates the screen display source of all application of local device.Namely screen display source refers to that user is when using a kind of application, the information content corresponding to this application shown on screen.For smart mobile phone as local device, namely all application of local device comprise all application programs that smart mobile phone is installed, as: all types of application such as audiovisual applications, chat application, shopping application, financing application, study application, entertainment applications.Accordingly, namely the screen display source of all application also refers to as audio frequency and video interface display, chat interface display, shopping interface display, financing interface display, all displaying contents such as study interface display, amusement interface display etc.
Described local screen 520 is connected with described screen source generation module 510, shows the screen display source of all application of described local device.Namely described local screen 520 can show the displaying contents of all application that local device runs.
Described mirror image screen source generation module 530 is connected with described screen source generation module 510 by demonstration interface 560 (not shown), generates the second screen display source identical with needing the screen display source of the application of mirror image in all application of described local device.Wherein, described demonstration interface 560 (not shown) comprises the interface as types such as PresentationAPI.Under normal circumstances, the application needing mirror image to show mostly is the application such as audiovisual applications, entertainment applications, if user is ready certainly, mirror image any one also can be selected to apply.The object of described mirror image screen source generation module 530 the screen display content mirror image of certain or some application of local device is generated another part of identical screen display content, and this part of screen display content generated is presented on other display screens except the display screen of local device, i.e. the second screen hereinafter described.
Described screen mirror image module 540 and described mirror image screen source generation module 530 communicate respectively with the second screen being positioned at described local device outside and are connected, and are shown on described second screen in described second screen display source.Described second screen only shows described second screen display source, namely only display needs the application of mirror image, can not show other application on local device.
Described mirror-extended starts module 550 and is connected with described mirror image screen source generation module 530, triggers described mirror image screen source generation module and starts working.Even if the object user that described mirror-extended starts module 550 setting selects the application needing mirror image voluntarily; except the application of mirror image; other application that local device runs can not be presented on the second screen; even if can not be seen by others; therefore not only achieve the Screen sharing of mirror image application, also protect the privacy of other application of local device user.
Described terminal device can be the smart machine of any types such as smart mobile phone, pad or notebook.
In the present invention, screen mirror image system is referred to as WFD (WiFiDisplay), shown in Figure 6, and it comprises two kinds of roles, WFDSource (i.e. screen source generation module) and WFDSink (i.e. described second screen).WFDSource and WFDSink two devices serve as the interactive model of " Server (Source)-Push " and " Client (Sink)-Pull " respectively.WFDSource is the equipment that can provide multimedia content deliveries, for encoding (encode) and exporting TS stream (such as, common mobile terminal: smart mobile phone), be equivalent to the Server in Server/Client framework, for providing service.WFDSink can accept content of multimedia and the equipment presented, and for decoding (decode) and showing TS stream (such as, common equipment, TV), is equivalent to the Client in Server/Client framework.WiFiDisplaySolution is traditional MirrorMode solution.MobileScreen is as the term suggests just refer to the screen of local device.
The present invention directly uses this PresentationAPI (i.e. described demonstration interface) to generate second screensource (i.e. the second screen display source), then replaces WFDSource with second screensource.Such mobilescreen just can discharge the operation for user oneself, thus plays the effect of protection privacy and lifting Consumer's Experience.
In practical application, when the mirror image pattern of screen mirror image system (Wi-Fidisplay) normally works time, the present invention makees a switch, and (namely mirror-extended starts module in the place of picture/video/audio etc., its acquiescence is closed), when user wants to be switched to mode of extension, just open mirror-extended and start module, trigger Mediarouter (i.e. described mirror image screen source generation module) newly-built Presentationdisplay as seconddisplay, next, as long as import this Display object into screen mirror image module as the demonstration class constructor parameter oneself reconstructed, just achieve the demonstration reconstructed on the second screen or display device, and the display screen of mobile phone oneself just can free operant.
When Wi-FiDisplay mirror image pattern normally works; if user wants to do other things; just synchronously can open mode of extension again by a switch; so just television and mobile phone terminal can be allowed to work separately unaffected; thus the privacy of user can be protected to greatest extent, and user can be allowed synchronously oneself to want that the thing done is to promote Consumer's Experience in mobile phone terminal operation.
Generally, we use Wi-FiDisplayMirrorMode (mirror image pattern) mainly playing pictures, video, music etc.In playing process, if cellphone subscriber needs to play phone, transmitting-receiving note, and the chat etc. of playing games of desynchronizing is all inconvenient, like this not only bad for protecting privacy of user, and Consumer's Experience is also bad.The present invention is directed to this problem, provide a kind of ExtensionMode (mode of extension) scheme (i.e. screen mirror image expanding system/method of the present invention) based on Wi-FiDisplayMirrorMode (mirror image pattern), when Wi-FiDisplay mirror image pattern normally works time, if user thinks synchronously to carry out other operation, just a switch open mode of extension can be passed through, the second screen (as television) so just can be allowed to continue to play the picture/video/music etc. before display, but the interface of local device (as mobile phone) then can switch to normal using state, namely now user normally can play phone, transmitting-receiving note, qq chats, the privacy of user can not only be protected to greatest extent, also cellphone subscriber can be allowed to lead to thing that synchronous operation oneself wants to do is to promote Consumer's Experience.
In sum, the present invention effectively overcomes various shortcoming of the prior art and tool high industrial utilization.
Above-described embodiment is illustrative principle of the present invention and effect thereof only, but not for limiting the present invention.Any person skilled in the art scholar all without prejudice under spirit of the present invention and category, can modify above-described embodiment or changes.Therefore, such as have in art usually know the knowledgeable do not depart from complete under disclosed spirit and technological thought all equivalence modify or change, must be contained by claim of the present invention.
Claims (10)
1. a screen mirror image system, is characterized in that, described screen mirror image system comprises:
Screen source generation module, generates the screen display source of all application of local device;
Mirror image screen source generation module, being connected with described screen source generation module by demonstration interface, generating the second screen display source identical with needing the screen display source of the application of mirror image in all application of described local device;
Screen mirror image module, to communicate respectively with the second screen being positioned at described local device outside with described mirror image screen source generation module and is connected, be shown on described second screen in described second screen display source.
2. screen mirror image system according to claim 1, is characterized in that, described screen mirror image system also comprises:
Mirror-extended starts module, is connected, triggers described mirror image screen source generation module and start working with described mirror image screen source generation module.
3. a screen mirror image method, is characterized in that, described screen mirror image method comprises:
Screen source generation module generates the screen display source of all application of local device;
By the mirror image screen source generation module that demonstration interface is connected with described screen source generation module, generate the second screen display source identical with needing the screen display source of the application of mirror image in all application of described local device;
To communicate respectively the screen mirror image module be connected with described mirror image screen source generation module and the second screen being positioned at described local device outside, described second screen display source is shown on described second screen.
4. screen mirror image method according to claim 3, is characterized in that, described screen mirror image method also comprises:
Mirror-extended starts module, is connected, triggers described mirror image screen source generation module and start working with described mirror image screen source generation module.
5. a screen mirror image expanding system, is characterized in that, described screen mirror image expanding system comprises:
Mirror image screen source generation module, the demonstration interface mirror image calling local device generates the second screen display source needing the screen display source of the application of mirror image identical with described local device;
Screen mirror image module, to communicate respectively with the second screen being positioned at described local device outside with described mirror image screen source generation module and is connected, be shown on described second screen in described second screen display source.
6. screen mirror image expanding system according to claim 5, is characterized in that, described screen mirror image expanding system also comprises:
Mirror-extended starts module, is connected, triggers described mirror image screen source generation module and start working with described mirror image screen source generation module.
7. a screen mirror image extended method, is characterized in that, described screen mirror image extended method comprises:
The demonstration interface mirror image that mirror image screen source generation module calls local device generates the second screen display source needing the screen display source of the application of mirror image identical with described local device;
To communicate respectively the screen mirror image module be connected with described mirror image screen source generation module and the second screen being positioned at described local device outside, described second screen display source is shown on described second screen.
8. screen mirror image extended method according to claim 7, is characterized in that, described screen mirror image extended method also comprises:
The mirror-extended be connected with described mirror image screen source generation module starts module, triggers described mirror image screen source generation module and starts working.
9. a terminal device, is characterized in that, described terminal device comprises:
Screen source generation module, generates the screen display source of all application of local device;
Local screen, is connected with described screen source generation module, shows the screen display source of all application of described local device;
Mirror image screen source generation module, being connected with described screen source generation module by demonstration interface, generating the second screen display source identical with needing the screen display source of the application of mirror image in all application of described local device;
Screen mirror image module, to communicate respectively with the second screen being positioned at described local device outside with described mirror image screen source generation module and is connected, be shown on described second screen by described second screen display source;
Mirror-extended starts module, is connected, triggers described mirror image screen source generation module and start working with described mirror image screen source generation module.
10. terminal device according to claim 9, is characterized in that: described terminal device is smart mobile phone, pad or notebook.
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106959796A (en) * | 2017-03-22 | 2017-07-18 | 广东小天才科技有限公司 | Mobile terminal screen display method and device |
| CN107040810A (en) * | 2017-04-25 | 2017-08-11 | 宇龙计算机通信科技(深圳)有限公司 | Multimedia projection method, terminal and display device |
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