CN103260257A - Method and system capable of automatically building Wi-Fi Display connection to achieve screen sharing - Google Patents
Method and system capable of automatically building Wi-Fi Display connection to achieve screen sharing Download PDFInfo
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- CN103260257A CN103260257A CN201310123853XA CN201310123853A CN103260257A CN 103260257 A CN103260257 A CN 103260257A CN 201310123853X A CN201310123853X A CN 201310123853XA CN 201310123853 A CN201310123853 A CN 201310123853A CN 103260257 A CN103260257 A CN 103260257A
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Abstract
The invention discloses a method and system capable of automatically building Wi-Fi Display connection to achieve screen sharing. The method comprises the steps of identifying NFD labels to obtain directing information in the NFC labels, waking up the Wi-Fi Display function to obtain MAC addresses, stored in the NFC labels, of Wi-Fi Direct display equipment according to the directing information, searching surrounding Wi-Fi Direct equipment to obtain MAC addresses of the Wi-Fi Direct equipment, judging whether the MAC addresses of the Wi-Fi Direct equipment is identical with the MAC addresses of the Wi-Fi Direct display equipment, and building Wi-Fi Display connection with the Wi-Fi Direct equipment to achieve screen sharing according to judging results. Compared with the prior art, the method capable of automatically building Wi-Fi Display connection to achieve screen sharing simplifies an operation process for building Wi-Fi Display connection to achieve screen sharing, facilitates using of a user and improves user experience. Meanwhile, the invention discloses a system capable of automatically building Wi-Fi Display connection to achieve screen sharing.
Description
Technical field
The present invention relates to Wi-Fi Display technical field, relate more specifically to a kind of Wi-Fi Display that sets up automatically and connect the method and system of realizing Screen sharing.
Background technology
Along with the development of mobile communication technology, increasing mobile communication terminal support Wi-Fi Display and Wi-Fi Direct(Wi-Fi are direct-connected) function.Wi-Fi Direct refers to allow the equipment in the wireless network to need not can interconnect by wireless router.Similar with Bluetooth technology, Wi-Fi Direct allows Wi-Fi equipment with the interconnection of point-to-point (P2P) form, then has significantly than bluetooth aspect transmission range in transmission speed to promote.Wi-Fi Display then is a kind of based on Wi-Fi Direct technology, realizes the technology of Wi-Fi devices interconnect and Real-Time Sharing screen content.Wi-Fi Display technology can be under the situation that does not need connecting line with the content Real-Time Sharing such as recreation, picture, video or webpage of mobile communication terminal screen display to Wi-Fi Direct display device, seamlessly the user interface of mobile communication terminal has been transferred on the large-screen from the small screen, and still can implement control by the touch-screen of mobile communication terminal, the screen content that greatly facilitates mobile communication terminal is shared.
The operation of setting up Wi-Fi Display application at present generally comprises following operating process: open Wi-Fi Display function earlier, search for attachable Wi-Fi Direct equipment (equipment of all visible support Wi-Fi Direct functions on every side) again, the manual Wi-Fi Direct display device that searches of pairing again is connected the realization Screen sharing thereby set up at last with the Wi-Fi Display of Wi-Fi Direct display device.From said process as can be known, it is cumbersome that prior art is set up the operating process that Wi-Fi Display uses, and is not easy to the grasp of naive user, can do nothing to help the user and set up Wi-Fi Display automatically and connect and realize Screen sharing, thereby reduced user's experience.
Therefore, be necessary to provide a kind of method and system of setting up Wi-Fi Display connection realization Screen sharing automatically to overcome above-mentioned defective.
Summary of the invention
The purpose of this invention is to provide a kind of Wi-Fi Display that sets up automatically and connect the method that realizes Screen sharing, set up Wi-Fi Display with simplification and connect the operating process that realizes Screen sharing, user-friendly, improve the user and experience.
Another object of the present invention provides a kind of Wi-Fi Display that sets up automatically and connects the system that realizes Screen sharing, sets up Wi-Fi Display with simplification and connects the operating process that realizes Screen sharing, and is user-friendly, improves the user and experiences.
To achieve these goals, the invention provides a kind of Wi-Fi Display that sets up automatically and connect the method that realizes Screen sharing, be applicable to mobile communication terminal, comprise the steps:
Identification NFC label is to obtain the directional information in the described NFC label;
Wake described Wi-Fi Display function up according to described directional information;
Obtain the MAC Address of the Wi-Fi Direct display device of storage in the described NFC label;
The Wi-Fi Direct equipment of search periphery is to obtain the MAC Address of described Wi-Fi Direct equipment;
Whether the MAC Address of judging described Wi-Fi Direct equipment is identical with the MAC Address of described Wi-Fi Direct display device;
Set up Wi-Fi Display according to judged result and described Wi-Fi Direct equipment and be connected the realization Screen sharing.
Compared with prior art, automatically the Wi-Fi Display that sets up of the present invention connects the method elder generation identification NFC label of realization Screen sharing to obtain the directional information in the NFC label, wake described Wi-Fi Display function up according to directional information again and obtain the MAC Address of the Wi-Fi Direct display device of storing in the described NFC label, the Wi-Fi Direct equipment of search periphery is to obtain the MAC Address of described Wi-Fi Direct equipment again, whether the MAC Address of judging described Wi-Fi Direct equipment again is identical with the MAC Address of described Wi-Fi Direct display device, set up Wi-Fi Display according to judged result and described Wi-Fi Direct equipment at last and be connected the realization Screen sharing, set up the operating process that Wi-Fi Display connects the realization Screen sharing thereby simplified, convenient for users to use, improved user's experience.
Particularly, described " identification NFC label " also comprises before:
The MAC Address of described Wi-Fi Direct display device and the described directional information of described Wi-Fi Display function correspondence are write described NFC label.
Preferably, described " the Wi-Fi Direct equipment of search periphery " also comprises before:
Whether the MAC Address of judging described Wi-Fi Direct display device is effective, if, then search for peripheral Wi-Fi Direct equipment, otherwise, then point out the MAC Address of described Wi-Fi Direct display device invalid.
Accordingly, the present invention also provides a kind of Wi-Fi Display that sets up automatically to connect the system that realizes Screen sharing, comprises NFC label, Wi-Fi Direct display device and mobile communication terminal.
Particularly, described mobile communication terminal comprises:
Identification module is used for identification NFC label to obtain the directional information in the described NFC label;
Acquisition module is used for waking described Wi-Fi Display function up and obtaining the MAC Address of the Wi-Fi Direct display device of storing in the described NFC label according to directional information;
Search module is used for the Wi-Fi Direct equipment of search periphery to obtain the MAC Address of described Wi-Fi Direct equipment;
First judge module is used for judging whether the MAC Address of described Wi-Fi Direct equipment is identical with the MAC Address of described Wi-Fi Direct display device;
Link block is used for setting up Wi-Fi Display according to the judged result of described first judge module with described Wi-Fi Direct equipment and is connected the realization Screen sharing.
Particularly, described mobile communication terminal also comprises:
Writing module is used for the MAC Address of described Wi-Fi Direct display device and the described directional information of described Wi-Fi Display function correspondence are write described NFC label.
Particularly, described mobile communication terminal also comprises:
Second judge module is used for judging whether the MAC Address of described Wi-Fi Direct display device is effective;
Reminding module is used for pointing out the MAC Address of described Wi-Fi Direct display device invalid according to the judged result of described second judge module.
By following description also by reference to the accompanying drawings, it is more clear that the present invention will become, and these accompanying drawings are used for explaining embodiments of the invention.
Description of drawings
Fig. 1 is an embodiment flow chart of setting up the method for Wi-Fi Display connection realization Screen sharing automatically of the present invention.
Fig. 2 is the structural representation of setting up the system of Wi-Fi Display connection realization Screen sharing automatically of the present invention.
Fig. 3 is the structured flowchart of mobile communication terminal among Fig. 2.
Embodiment
With reference now to accompanying drawing, describe embodiments of the invention, the similar elements label represents similar elements in the accompanying drawing.
With reference to Fig. 1, the Wi-Fi Display that sets up automatically of the present invention connects the method that realizes Screen sharing, comprises the steps:
Step S101, MAC(Media Access Control with Wi-Fi Direct display device, media interviews control) directional information of address and Wi-Fi Display function correspondence writes NFC(Near Field Communication, near field communication (NFC)) label; Particularly, described directional information is the MIME Type(Multipurpose Internet Mail Extensions Type of described Wi-Fi Display function correspondence, and multi-functional the Internet email expands COS); Particularly, the MIME Type of described Wi-Fi Display function correspondence is " the application package name of Application/Wi-Fi Display "; As: the MAC Address of Wi-Fi Direct display device is " 00-25-5F-4D-23-3E ", the directional information of Wi-Fi Display function correspondence is " Application/WIFI-Display ", so newly-built NDEF(nfc data exchange format, NFC exchanges data standard) information writes MAC Address " 00-25-5F-4D-23-3E " and directional information " NFC-WIFI-Display " in this NDEF information, again this NDEF information is write a NFC label;
Step S102 identifies described NFC label to obtain the described directional information in the described NFC label; As: the directional information that identification NFC label gets access in the NFC label is " Application/WIFI-Display ";
Step S103 wakes described Wi-Fi Display function up and obtains the MAC Address of the Wi-Fi Direct display device of storing in the described NFC label according to directional information; As: the MAC Address of waking Wi-Fi Display function up and getting access to the Wi-Fi Direct display device of storage in the NFC label according to directional information " Application/WIFI-Display " is " 00-25-5F-4D-23-3E "; And for example: the MAC Address of waking Wi-Fi Display function up and getting access to the Wi-Fi Direct display device of storage in the NFC label is " 00-25-5F-4D-23-GF "; And for example: the MAC Address of waking Wi-Fi Display function up and getting access to the Wi-Fi Direct display device of storage in the NFC label is " 00-25-5F-4D-23 ";
Step S104 judges whether the MAC Address of described Wi-Fi Direct display device is effective, if, execution in step S105 then, on the contrary then execution in step S108 points out the MAC Address of described Wi-Fi Direct display device invalid; Particularly, the MAC Address valid format is the numeral composition of 6 bytes (48 bit), 16 systems; As: the MAC Address " 00-25-5F-4D-23-3E " of the Wi-Fi Direct display device of storage is effectively in the NFC label that gets access to, so execution in step S106; And for example: the MAC Address of the Wi-Fi Direct display device of storage is " 00-25-5F-4D-23-GF " in the NFC label that gets access to, it is not made up of the numeral of 16 systems, so eject prompting frame " MAC Address of Wi-Fi Direct display device is invalid "; And for example: the MAC Address of the Wi-Fi Direct display device of storage is " 00-25-5F-4D-23 " in the NFC label that gets access to, and it is not made up of 6 bytes, so eject prompting frame " MAC Address of Wi-Fi Direct display device is invalid ";
Step S105, the Wi-Fi Direct equipment of search periphery is to obtain the MAC Address of described Wi-Fi Direct equipment; The MAC Address that gets access to wherein an available Wi-Fi Direct equipment as: the Wi-Fi Direct equipment of search periphery is " 00-25-5F-4D-23-3E ";
Step S106 judges whether the MAC Address of described Wi-Fi Direct equipment is identical with the MAC Address of described Wi-Fi Direct display device, if, execution in step S107 then, otherwise, repeating said steps S105 then; As: because the MAC Address " 00-25-5F-4D-23-3E " of the Wi-Fi Direct equipment that searches is identical with the MAC Address " 00-25-5F-4D-23-3E " of the Wi-Fi Direct display device that obtains in the NFC label, so execution in step S107;
Step S107 sets up Wi-Fi Display with described Wi-Fi Direct equipment and is connected the realization Screen sharing.Wherein, described Wi-Fi Direct equipment is described Wi-Fi Direct display device.As: set up Wi-Fi Display with MAC Address for the Wi-Fi Direct equipment (being that MAC Address is the Wi-Fi Direct display device of " 00-25-5F-4D-23-3E ") of " 00-25-5F-4D-23-3E " and be connected, screen content is projected Wi-Fi Direct display device realize that screen content is shared;
Step S108 points out the MAC Address of described Wi-Fi Direct display device invalid.
With reference to Fig. 2, the Wi-Fi Display that sets up automatically of the present invention connects the system 100 that realizes Screen sharing, comprises NFC label 20, Wi-Fi Direct display device 30 and mobile communication terminal 10.
Particularly, with reference to Fig. 3, described mobile communication terminal 10 comprises:
In sum, automatically the system that sets up Wi-Fi Display connection realization Screen sharing of the present invention identifies NFC labels 20 to obtain the directional information in the NFC label 20 by the identification module 102 of portable terminal 10 earlier, wake described Wi-Fi Display function by acquisition module 103 up according to directional information again and obtain the MAC Address of the Wi-Fi Direct display devices 30 of storage in the described NFC label 20, search for the Wi-Fi Direct equipment of periphery to obtain the MAC Address of described Wi-Fi Direct equipment 30 by search module 105 again, judge by second judge module 104 whether the MAC Address of Wi-Fi Direct equipment 30 is effective afterwards, if effectively, then judge by second judge module 104 whether the MAC Address of described Wi-Fi Direct equipment 30 is identical with the MAC Address of described Wi-Fi Direct display device 30 again, if it is invalid, then carry out unavailable emphasis by reminding module 107, set up Wi-Fi Display according to the judged result of first judge module 106 with described Wi-Fi Direct equipment by link block 108 at last and be connected the realization Screen sharing, be that the MAC Address of MAC Address and described Wi-Fi Direct display device 30 of described Wi-Fi Direct equipment 30 is when identical, link block 108 is just set up described Wi-Fi Direct equipment 30 and is connected with the Wi-Fi Display of portable terminal 10, set up the operating process that Wi-Fi Display connects the realization Screen sharing thereby simplified, convenient for users to use, improved user's experience.
Above invention has been described in conjunction with most preferred embodiment, but the present invention is not limited to the embodiment of above announcement, and should contain various modification, equivalent combinations of carrying out according to essence of the present invention.
Claims (6)
1. set up the method that Wi-Fi Display connects the realization Screen sharing automatically for one kind, it is characterized in that, comprise the steps:
Identification NFC label is to obtain the directional information in the described NFC label;
Wake described Wi-Fi Display function up according to described directional information;
Obtain the MAC Address of the Wi-Fi Direct display device of storage in the described NFC label;
The Wi-Fi Direct equipment of search periphery is to obtain the MAC Address of described Wi-Fi Direct equipment;
Whether the MAC Address of judging described Wi-Fi Direct equipment is identical with the MAC Address of described Wi-Fi Direct display device;
Set up Wi-Fi Display according to judged result and described Wi-Fi Direct equipment and be connected the realization Screen sharing.
2. the Wi-Fi Display that sets up automatically as claimed in claim 1 connects the method that realizes Screen sharing, it is characterized in that, described " identification NFC label " also comprises before:
The MAC Address of described Wi-Fi Direct display device and the described directional information of described Wi-Fi Display function correspondence are write described NFC label.
3. the Wi-Fi Display that sets up automatically as claimed in claim 1 connects the method that realizes Screen sharing, it is characterized in that, described " the Wi-Fi Direct equipment of search periphery " also comprises before:
Whether the MAC Address of judging described Wi-Fi Direct display device is effective, if, then search for peripheral Wi-Fi Direct equipment, otherwise, then point out the MAC Address of described Wi-Fi Direct display device invalid.
4. set up the system that Wi-Fi Display connects the realization Screen sharing automatically for one kind, comprise NFC label, Wi-Fi Direct display device and mobile communication terminal, it is characterized in that described mobile communication terminal comprises:
Identification module is used for identification NFC label to obtain the directional information in the described NFC label;
Acquisition module is used for waking described Wi-Fi Display function up and obtaining the MAC Address of the Wi-Fi Direct display device of storing in the described NFC label according to directional information;
Search module is used for the Wi-Fi Direct equipment of search periphery to obtain the MAC Address of described Wi-Fi Direct equipment;
First judge module is used for judging whether the MAC Address of described Wi-Fi Direct equipment is identical with the MAC Address of described Wi-Fi Direct display device;
Link block is used for setting up Wi-Fi Display according to the judged result of described first judge module with described Wi-Fi Direct equipment and is connected the realization Screen sharing.
5. the Wi-Fi Display that sets up automatically as claimed in claim 4 connects the system that realizes Screen sharing, it is characterized in that described mobile communication terminal also comprises:
Writing module is used for the MAC Address of described Wi-Fi Direct display device and the described directional information of described Wi-Fi Display function correspondence are write described NFC label.
6. the Wi-Fi Display that sets up automatically as claimed in claim 4 connects the system that realizes Screen sharing, it is characterized in that described mobile communication terminal also comprises:
Second judge module is used for judging whether the MAC Address of described Wi-Fi Direct display device is effective;
Reminding module is used for pointing out the MAC Address of described Wi-Fi Direct display device invalid according to the judged result of described second judge module.
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| CN106488470A (en) * | 2015-08-25 | 2017-03-08 | 中兴通讯股份有限公司 | A kind of realize method, device and the terminal that Miracast and hotspot coexist |
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| CN105872020A (en) * | 2016-03-23 | 2016-08-17 | 北京小米移动软件有限公司 | Access method of virtual desktop and mobile terminal |
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| CN108513347A (en) * | 2018-03-30 | 2018-09-07 | 维沃移动通信有限公司 | A kind of data transmission method and electronic equipment |
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| CN112261651B (en) * | 2020-10-20 | 2023-06-23 | 北京字节跳动网络技术有限公司 | Terminal control method, device, terminal and storage medium |
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