CN105592349A - Method for screen sharing between wireless terminals and wireless terminal - Google Patents
Method for screen sharing between wireless terminals and wireless terminal Download PDFInfo
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- CN105592349A CN105592349A CN201410578256.0A CN201410578256A CN105592349A CN 105592349 A CN105592349 A CN 105592349A CN 201410578256 A CN201410578256 A CN 201410578256A CN 105592349 A CN105592349 A CN 105592349A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/436—Interfacing a local distribution network, e.g. communicating with another STB or one or more peripheral devices inside the home
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- User Interface Of Digital Computer (AREA)
- Information Transfer Between Computers (AREA)
- Telephonic Communication Services (AREA)
Abstract
The invention provides a method for screen sharing between wireless terminals and a wireless terminal. The method comprises: a server side device providing screen data carries out screen capturing on a screen continuously and sends screen capturing data to a client device; the client device displays the screen capturing data and then screen touch information is obtained, and the screen touch information is returned to the server side device; and the server side device responds to the screen touch information. According to the invention, a technical effect that respective terminal contents can be shared mutually only by using a wireless terminal can be realized.
Description
Technical field
The present invention relates to the Screen sharing field of terminal room, the screen relating in particular between a kind of wireless terminal is total toEnjoy method and wireless terminal.
Background technology
At present, smart mobile phone is more and more universal, and its function is also more and more abundanter and intelligent, and user is to intelligenceThe demand of mobile phone high-intelligentization also grows with each passing day.
In daily life, people often can share the content on each self terminal each other, as, when meeting, drillBy projecting apparatus, the content on own computer is shared with other participants to speaker; In working at ordinary times, public affairsThe employee of department to server, downloads the content uploading of sharing for other employees; During the journey, people thatThis passes round mobile phone and shares the picture on each self terminal.
The method of above-mentioned existing terminal room sharing contents or needs the 3rd equipment, as projecting apparatus, server;Only can be shared with other members at every turn, as pass round mobile phone and read picture.
If can utilize more and more universal smart mobile phone now to realize sharing of terminal content separately, certainly willFor people's life facilitates, also save business economic cost simultaneously.
Summary of the invention
The invention provides screen sharing method and wireless terminal between a kind of wireless terminal, how to solveRealizing only utilizes wireless terminal to share each other the technical problem of terminal content separately.
For solving technique scheme, the invention provides the screen sharing method between a kind of wireless terminal,Described method comprises:
Provide the server end equipment of on-screen data to continue screen to carry out screenshotss, and screenshotss data are sentTo client device;
Client device obtains screen touch information after showing screenshotss data, and by described screen touch informationBe back to server end equipment;
Screen touch information described in server end device responds.
Alternatively, the screen touch information that described client device obtains, comprising:
Screen touch point be positioned at the coordinate of client screen or be touched server end equipment is started to control to makingWith the key assignments of button.
Alternatively, described client device obtains screen touch point and is positioned at the coordinate of client screen, comprising:
Be retrieved as the mark i distributing touch point, the x axial coordinate value that touch point i is positioned at client screenClient_x_i, y axial coordinate value client_y_i, client screen size: long client_screen_x and wideClient_screen_y; And touch condition information, described touch condition information comprise: press or lift.
Alternatively, screen touch information described in described server end device responds, comprising:
When touch information is screen touch point while being positioned at the coordinate of client screen, server end device parsesGo out the coordinate that screen touch point that client device sends is positioned at client screen;
Server end equipment obtains the machine screen size: long server_screen_x and wideserver_screen_y；
Server end equipment calculates the coordinate figure that is positioned at the machine from the screen touch point i of client deviceServer_x_i and Server_y_i:
Server_x_i＝server_screen_x*client_x_i/client_screen_x；
Server_y_i＝server_screen_y*client_y_i/client_screen_y；
Server end equipment on described coordinate figure Server_x_i and point corresponding to Server_y_i according to described inThe touch condition action that responds.
Alternatively, screen touch information described in described server end device responds, comprising:
When screen touch information be touched server end equipment is played to the key assignments of the button of control actionTime,
Server end equipment is according to the action that responds of described button value.
For solving the problems of the technologies described above, the invention provides a kind of server end equipment that Screen sharing is provided,Described equipment comprises:
On-screen data transmission unit, carries out screenshotss for continuing to screen, and screenshotss data is sent to visitorFamily end equipment;
Remote controlled unit, for responding the screen touch information from Terminal Server Client.
Alternatively,
The described screen touch information from Terminal Server Client comprises: screen touch point is positioned at client screenCoordinate or be touched server end equipment is played to the key assignments of the button of control action;
Wherein, described screen touch point is positioned at the coordinate of client screen, comprising: for touch point distributeMark i, touch point i be positioned at client screen x axial coordinate value client_x_i, y axial coordinate value client_y_i,Client screen size: long client_screen_x and wide client_screen_y; And touch condition information,Described touch condition information comprises: press or lift.
Alternatively, described remote controlled unit, for responding the screen touch information from Terminal Server Client,Comprise:
When screen touch information is screen touch point while being positioned at the coordinate of client screen, parse clientThe screen touch point that equipment is sent is positioned at the coordinate of client screen;
Obtain the machine screen size: long server_screen_x and wide server_screen_y;
Calculate the coordinate figure Server_x_i that is positioned at the machine from the screen touch point i of client device withServer_y_i：
Server_x_i＝server_screen_x*client_x_i/client_screen_x；
Server_y_i＝server_screen_y*client_y_i/client_screen_y；
On described coordinate figure Server_x_i and point corresponding to Server_y_i, make according to described touch conditionResponse action.
Alternatively, described remote controlled unit, for responding the screen touch information from Terminal Server Client,Comprise:
When screen touch information be touched server end equipment is played to the key assignments of the button of control actionTime, according to the action that responds of described button value.
For solving the problems of the technologies described above, the present invention also provides a kind of client device for Screen sharing,Described equipment comprises:
On-screen data receiving element, the screenshotss data that send for receiving remote server end equipment;
Remote control unit, for showing screenshotss data and obtaining screen touch information, and by described screenCurtain touch information is back to described remote server end equipment.
Alternatively, remote control unit, for obtaining screen touch information, comprising:
Obtain screen touch point and be positioned at the coordinate of client screen or be touched server end equipment is started to controlMake the key assignments of the button of use.
Alternatively, described remote control unit, is positioned at the seat of client screen for obtaining screen touch pointMark, comprising:
Be retrieved as the mark i distributing touch point, the x axial coordinate value that touch point i is positioned at client screenClient_x_i, y axial coordinate value client_y_i, client screen size: long client_screen_x and wideClient_screen_y; And touch condition information, described touch condition information comprise: press or lift.
In technique scheme, the screen content of a wireless terminal can be shared to other wireless terminals, thisThe outer screen touch control that is also subject to described other wireless terminals, has realized and has only utilized the wireless terminal just can be each otherShare the object of terminal content separately.
Brief description of the drawings
Fig. 1 is the screen sharing method flow chart between the wireless terminal of the embodiment of the present invention;
Fig. 2 is that the menu that arranges of the shared process of application screen on wireless terminal of the embodiment of the present invention is illustratedFigure;
Fig. 3 is the virtual key schematic diagram showing on client device screen of the embodiment of the present invention;
What Fig. 4 was the embodiment of the present invention provides the server end equipment of Screen sharing to form module map;
Fig. 5 is the composition of the client device for the Screen sharing module map of the embodiment of the present invention.
Detailed description of the invention
For making the object, technical solutions and advantages of the present invention clearer, hereinafter in connection with accompanying drawingEmbodiments of the invention are elaborated. It should be noted that, in the situation that not conflicting, this ShenPlease in embodiment and the feature in embodiment can mutually be combined.
Fig. 1 is the screen sharing method flow chart between the wireless terminal of the embodiment of the present invention.
Selection provides to be shared the server end equipment of content and receives the client device of sharing content, buildsBeing connected between vertical server end equipment and client device, wherein connected mode comprises: Wifi connection,Bluetooth connects, infrared connection; Alternatively, server end equipment can be selected " whether to allow client controlServer end equipment ", only allow the condition of client Control Server end equipment at server end equipmentUnder, just carry out subsequent operation;
On wireless terminal, the shared process of application screen arranges menu schematic diagram as shown in Figure 2;
S101 server end equipment continues the screen of self to carry out screenshotss, and screenshotss data are sent to visitorFamily end equipment;
S102 client device obtains screen touch information after showing screenshotss data, and by described screen touchInformation is back to server end equipment;
Alternatively, the screen touch information that client device obtains, comprising: screen touch point is positioned at clientThe coordinate of end screen; Described screen touch point is positioned at the coordinate of client screen, comprising: for dividing touch pointThe mark i joining, x axial coordinate value client_x_i, the y axial coordinate value that touch point i is positioned at client screenClient_y_i, client screen size: long client_screen_x and wide client_screen_y; And touchTouch status information, described touch condition information comprises: press or lift;
For user-friendly, be only applied under Screen sharing process at client screen if be provided withUpper demonstration with float window shape formula and exist virtual key time, the screen touch information that client device obtains also canTo comprise: what be touched plays the key assignments of the button of control action to server end equipment; Described virtual keyAs shown in Figure 3, this virtual key is suspended on the screen of client device, when clicking " function triggering "When button, eject or contraction four button Back, Home, Menu and Power; User can directly clickDescribed virtual key sends control instruction;
Screen touch information described in S103 server end device responds;
Alternatively, when touch information is screen touch point while being positioned at the coordinate of client screen, server endDevice parses goes out screen touch point that client device sends and is positioned at the coordinate of client screen; Obtain the machineScreen size: long server_screen_x and wide server_screen_y; Calculate the screen from client deviceCurtain touch point i is positioned at coordinate figure Server_x_i and the Server_y_i of the machine:
Server_x_i＝server_screen_x*client_x_i/client_screen_x；
Server_y_i＝server_screen_y*client_y_i/client_screen_y；
On the point of described coordinate figure Server_x (i) and Server_y (i) correspondence, do according to described touch conditionGo out response action;
Alternatively, when screen touch information be touched server end equipment is played to the button of control actionKey assignments time, server end equipment is according to the action that responds of described button value.
Above-mentioned server apparatus is not limited to one.
In technique scheme, the screen content of a wireless terminal can be shared to other wireless terminals, thisThe outer screen touch control that is also subject to described other wireless terminals, has realized and has only utilized the wireless terminal just can be each otherShare the object of terminal content separately.
With a concrete application example, above-described embodiment is further elaborated below.
Select smart mobile phone A and smart mobile phone B, using smart mobile phone A as server end equipment, allowExternal equipment is controlled it, using smart mobile phone B as client device. Be that screen is total to when B is setEnjoy client device time, activate be only applied on client device under Screen sharing process to float window shapeThe virtual key that formula exists.
Step 1, smart mobile phone A and smart mobile phone B connect;
Step 2, smart mobile phone A opens thread 1, and the screen of self is carried out to screenshotss, and by screenshotss numberAccording to being sent to smart mobile phone B after compression packing;
Step 3, the screenshotss data that smart mobile phone B receives success show on screen, and to intelligenceCan mobile phone A send reception success message, execution step four; Smart mobile phone B opens thread 2 simultaneously, sentencesBreak screen touch information whether detected, if screen touch information detected, execution step five;
Step 4, smart mobile phone A receives and receives after success message, continues to use the screen of thread 1 to selfCurtain carries out screenshotss, and will after screenshotss data compression packing, be sent to smart mobile phone B, and smart mobile phone B will becomeMerit receive screenshotss data on screen, show, and to smart mobile phone A send receive success message,Execution step four;
Step 5, smart mobile phone B judges whether screen touch information is the key assignments of virtual key, if so,Execution step six; If not, execution step eight;
Step 6, is packaged into a byte by the key assignments of virtual key, and the first place of byte is with one token,This key assignments is sent to smart mobile phone A;
Step 7, smart mobile phone A is according to the action that responds of described button value, execution step ten;
Because thread 1 constantly carries out screenshotss to the screen of smart mobile phone A, therefore smart mobile phone A'sAfter on-screen data changes, thread 1 can be sent to smart mobile phone B by the on-screen data changing in time;
Step 8, the coordinate that screen touch point is positioned to client screen is packaged into a byte, byteThe first with " 0 " mark, this coordinate is sent to smart mobile phone A;
The coordinate that screen touch point is positioned at client screen comprises: be mark i, the touch point of touch point distributionI is positioned at x axial coordinate value client_x_i, y axial coordinate value client_y_i, the client screen of client screenSize: long client_screen_x and wide client_screen_y; And touch condition information, described touchStatus information comprises: press or lift;
Step 9, smart mobile phone A parses the screen touch point that client device sends and is positioned at client screenThe coordinate of curtain; Obtain the machine screen size: long server_screen_x and wide server_screen_y; CalculateBe positioned at coordinate figure Server_x_i and the Server_y_i of the machine from the screen touch point i of client device:
Server_x_i＝server_screen_x*client_x_i/client_screen_x；
Server_y_i＝server_screen_y*client_y_i/client_screen_y；
Make sound at described coordinate figure Server_x_i and point corresponding to Server_y_i according to described touch conditionShould move;
Step 10, the thread 2 of smart mobile phone A is waited for the next letter of the screen touch from smart mobile phone BBreath.
What Fig. 4 was the embodiment of the present invention provides the server end equipment of Screen sharing to form module map.
This server end equipment comprises:
On-screen data transmission unit, carries out screenshotss for continuing to screen, and screenshotss data is sent to visitorFamily end equipment;
Remote controlled unit, for responding the screen touch information from Terminal Server Client.
The described screen touch information from Terminal Server Client comprises: screen touch point is positioned at client screenCoordinate or be touched server end equipment is played to the key assignments of the button of control action;
Wherein, described screen touch point is positioned at the coordinate of client screen, comprising: for touch point distributeMark i, touch point i be positioned at client screen x axial coordinate value client_x_i, y axial coordinate value client_y_i,Client screen size: long client_screen_x and wide client_screen_y; And touch condition information,Described touch condition information comprises: press or lift;
Alternatively, when screen touch information is screen touch point while being positioned at the coordinate of client screen, described inRemote controlled unit, for responding the screen touch information from Terminal Server Client, comprising: resolve and go to a partyThe screen touch point that family end equipment is sent is positioned at the coordinate of client screen; Obtain the machine screen size: longServer_screen_x and wide server_screen_y; Calculate the screen touch point i position from client deviceCoordinate figure Server_x_i and Server_y_i in the machine:
Server_x_i＝server_screen_x*client_x_i/client_screen_x；
Server_y_i＝server_screen_y*client_y_i/client_screen_y；
On described coordinate figure Server_x_i and point corresponding to Server_y_i, make according to described touch conditionResponse action;
Alternatively, when screen touch information be touched server end equipment is played to the button of control actionKey assignments time, described remote controlled unit, for responding the screen touch information from Terminal Server Client,Comprise: according to the action that responds of described button value.
In technique scheme, the screen content of server end equipment can be shared to client device, in additionAlso be subject to the screen touch control of described client device, realized and only utilized wireless terminal just can share each otherThe object of terminal content separately.
Fig. 5 is the composition of the client device for the Screen sharing module map of the embodiment of the present invention.
This client device comprises:
On-screen data receiving element, the screenshotss data that send for receiving remote server end equipment;
Remote control unit, for showing screenshotss data and obtaining screen touch information, and by described screenCurtain touch information is back to described remote server end equipment;
Alternatively, remote control unit, for obtaining screen touch information, comprising:
Obtain screen touch point and be positioned at the coordinate of client screen or be touched server end equipment is started to controlMake the key assignments of the button of use;
Described screen touch point is positioned at the coordinate of client screen, comprising: for touch point distribute mark i,Touch point i is positioned at x axial coordinate value client_x_i, y axial coordinate value client_y_i, the visitor of client screenFamily end screen size: long client_screen_x and wide client_screen_y; And touch condition information,Described touch condition information comprises: press or lift.
One of ordinary skill in the art will appreciate that all or part of step in said method can pass through programCarry out instruction related hardware and complete, described program can be stored in computer-readable recording medium, as read-onlyMemory, disk or CD etc. Alternatively, all or part of step of above-described embodiment also can be usedOne or more integrated circuits are realized, and correspondingly, the each module/unit in above-described embodiment can adoptThe form of hardware realizes, and also can adopt the form of software function module to realize. The present invention is not restricted to and appointsThe combination of the hardware and software of what particular form.
It should be noted that, the present invention also can have other various embodiments, do not deviate from the present invention spirit andIn the situation of its essence, those of ordinary skill in the art can make according to the present invention various corresponding changesAnd distortion, but these corresponding changes and distortion all should belong to the protection model of the appended claim of the present inventionEnclose.
Claims (12)
1. the screen sharing method between wireless terminal, is characterized in that, described method comprises:
Provide the server end equipment of on-screen data to continue screen to carry out screenshotss, and screenshotss data are sent to client device;
Client device obtains screen touch information after showing screenshotss data, and described screen touch information is back to server end equipment;
Screen touch information described in server end device responds.
2. the method for claim 1, is characterized in that, the screen touch information that described client device obtains, comprising:
Screen touch point be positioned at the coordinate of client screen or be touched server end equipment is played to the key assignments of the button of control action.
3. method as claimed in claim 2, is characterized in that, described client device obtains screen touch point and be positioned at the coordinate of client screen, comprising:
Be retrieved as the mark i distributing touch point, x axial coordinate value client_x_i, y axial coordinate value client_y_i, the client screen size that touch point i is positioned at client screen: long client_screen_x and wide client_screen_y; And touch condition information, described touch condition information comprise: press or lift.
4. method as claimed in claim 3, is characterized in that, screen touch information described in described server end device responds, comprising:
When touch information is screen touch point while being positioned at the coordinate of client screen, server end device parses goes out screen touch point that client device sends and is positioned at the coordinate of client screen;
Server end equipment obtains the machine screen size: long server_screen_x and wide server_screen_y;
Server end equipment calculates the coordinate figure Server_x_i and the Server_y_i that are positioned at the machine from the screen touch point i of client device:
Server_x_i＝server_screen_x*client_x_i/client_screen_x；
Server_y_i＝server_screen_y*client_y_i/client_screen_y；
Server end equipment on described coordinate figure Server_x_i and point corresponding to Server_y_i according to the action that responds of described touch condition.
5. method as claimed in claim 2, is characterized in that, screen touch information described in described server end device responds, comprising:
When screen touch information be touched server end equipment is played to the key assignments of button of control action time,
Server end equipment is according to the action that responds of described button value.
6. the server end equipment that Screen sharing is provided, is characterized in that, described equipment comprises:
On-screen data transmission unit, carries out screenshotss for continuing to screen, and screenshotss data is sent to client device;
Remote controlled unit, for responding the screen touch information from Terminal Server Client.
7. server end equipment as claimed in claim 6, is characterized in that,
The described screen touch information from Terminal Server Client comprises: screen touch point be positioned at the coordinate of client screen or be touched server end equipment is played to the key assignments of the button of control action;
Wherein, described screen touch point is positioned at the coordinate of client screen, comprising: be the mark i of touch point distribution, x axial coordinate value client_x_i, y axial coordinate value client_y_i, the client screen size that touch point i is positioned at client screen: long client_screen_x and wide client_screen_y; And touch condition information, described touch condition information comprise: press or lift.
8. server end equipment as claimed in claim 7, its feature from, described remote controlled unit, for responding the screen touch information from Terminal Server Client, comprising:
When screen touch information is screen touch point while being positioned at the coordinate of client screen, parse screen touch point that client device sends and be positioned at the coordinate of client screen;
Obtain the machine screen size: long server_screen_x and wide server_screen_y;
Calculate the coordinate figure Server_x_i and the Server_y_i that are positioned at the machine from the screen touch point i of client device:
Server_x_i＝server_screen_x*client_x_i/client_screen_x；
Server_y_i＝server_screen_y*client_y_i/client_screen_y；
On described coordinate figure Server_x_i and point corresponding to Server_y_i according to the action that responds of described touch condition.
9. server end equipment as claimed in claim 6, its feature from, described remote controlled unit, for responding the screen touch information from Terminal Server Client, comprising:
When screen touch information be touched server end equipment is played to the key assignments of button of control action time, according to the action that responds of described button value.
10. for a client device for Screen sharing, it is characterized in that, described equipment comprises:
On-screen data receiving element, the screenshotss data that send for receiving remote server end equipment;
Remote control unit, for showing screenshotss data and obtaining screen touch information, and is back to described remote server end equipment by described screen touch information.
11. equipment as claimed in claim 10, is characterized in that, remote control unit, for obtaining screen touch information, comprising:
Obtain screen touch point be positioned at the coordinate of client screen or be touched server end equipment is played to the key assignments of the button of control action.
12. equipment as claimed in claim 11, is characterized in that, described remote control unit is positioned at the coordinate of client screen for obtaining screen touch point, comprising:
Be retrieved as the mark i distributing touch point, x axial coordinate value client_x_i, y axial coordinate value client_y_i, the client screen size that touch point i is positioned at client screen: long client_screen_x and wide client_screen_y; And touch condition information, described touch condition information comprise: press or lift.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410578256.0A CN105592349A (en) | 2014-10-24 | 2014-10-24 | Method for screen sharing between wireless terminals and wireless terminal |
| PCT/CN2015/075068 WO2016062004A1 (en) | 2014-10-24 | 2015-03-25 | Method and wireless terminal for screen sharing between wireless terminals |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410578256.0A CN105592349A (en) | 2014-10-24 | 2014-10-24 | Method for screen sharing between wireless terminals and wireless terminal |
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| CN105592349A true CN105592349A (en) | 2016-05-18 |
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| CN201410578256.0A Pending CN105592349A (en) | 2014-10-24 | 2014-10-24 | Method for screen sharing between wireless terminals and wireless terminal |
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| WO (1) | WO2016062004A1 (en) |
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| CN109783041A (en) * | 2018-12-29 | 2019-05-21 | 广州华欣电子科技有限公司 | Screen Sharing System, method and medium |
| WO2020211437A1 (en) * | 2019-04-15 | 2020-10-22 | 广州视源电子科技股份有限公司 | Screen casting method, multi-screen interaction device, and system |
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| WO2016062004A1 (en) | 2016-04-28 |
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