CN113473217A - Screen projection connection method, device and system - Google Patents
Screen projection connection method, device and system Download PDFInfo
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- CN113473217A CN113473217A CN202110699353.5A CN202110699353A CN113473217A CN 113473217 A CN113473217 A CN 113473217A CN 202110699353 A CN202110699353 A CN 202110699353A CN 113473217 A CN113473217 A CN 113473217A
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- 238000000034 method Methods 0.000 title claims abstract description 23
- 238000005266 casting Methods 0.000 claims abstract description 36
- 230000001133 acceleration Effects 0.000 claims abstract description 21
- 238000012544 monitoring process Methods 0.000 claims description 9
- 230000006870 function Effects 0.000 description 11
- 230000008520 organization Effects 0.000 description 11
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 230000000977 initiatory effect Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000011112 process operation Methods 0.000 description 1
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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
- H04N21/4363—Adapting the video stream to a specific local network, e.g. a Bluetooth® network
-
- 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
- H04N21/41—Structure of client; Structure of client peripherals
- H04N21/4104—Peripherals receiving signals from specially adapted client devices
- H04N21/4122—Peripherals receiving signals from specially adapted client devices additional display device, e.g. video projector
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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
- H04N21/41—Structure of client; Structure of client peripherals
- H04N21/414—Specialised client platforms, e.g. receiver in car or embedded in a mobile appliance
- H04N21/41407—Specialised client platforms, e.g. receiver in car or embedded in a mobile appliance embedded in a portable device, e.g. video client on a mobile phone, PDA, laptop
-
- 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
- H04N21/442—Monitoring of processes or resources, e.g. detecting the failure of a recording device, monitoring the downstream bandwidth, the number of times a movie has been viewed, the storage space available from the internal hard disk
- H04N21/44213—Monitoring of end-user related data
- H04N21/44218—Detecting physical presence or behaviour of the user, e.g. using sensors to detect if the user is leaving the room or changes his face expression during a TV program
-
- 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
- H04N21/442—Monitoring of processes or resources, e.g. detecting the failure of a recording device, monitoring the downstream bandwidth, the number of times a movie has been viewed, the storage space available from the internal hard disk
- H04N21/4424—Monitoring of the internal components or processes of the client device, e.g. CPU or memory load, processing speed, timer, counter or percentage of the hard disk space used
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Social Psychology (AREA)
- Databases & Information Systems (AREA)
- General Engineering & Computer Science (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
- Telephone Function (AREA)
Abstract
The invention discloses a screen projection connection method, which comprises the following steps: acquiring that the acceleration exceeds a threshold; sending a screen-casting connection request; judging whether the screen is connected for the first time after receiving the screen-throwing connection request, and if the screen is connected for the first time, agreeing to the screen-throwing connection request and then carrying out screen-throwing connection; otherwise, the screen projection connection is directly carried out. By the method, the screen can be projected quickly in one step, so that the problem of complex and fussy operation in the screen projection application scene is solved, and the user experience of the screen projection function is improved.
Description
Technical Field
The invention relates to the technical field of screen projection of terminals, in particular to a screen projection connection method, device and system.
Background
With the development of internet technology, screen projection technology is widely applied. The screen projection means that the content in one terminal device is projected to another terminal device for display. For example, a movie content picture in the smart phone is put on the smart television to be displayed, so that a user can watch movie content of the smart phone on the smart television.
The current screen projection implementation mode is that a screen projection end and a receiving end are in the same local area network, a 'wireless screen projection' button and a 'screen projection' button are clicked on a quick setting interface called out by the screen projection end or a movie APP content detail interface, and a screen projection end picture is projected to the receiving end. Then, this kind of screen projection mode step is very loaded down with trivial details, the user is from throwing the screen end start-up, to being connected to same LAN with the receiving terminal, to calling out swiftly setting up the interface, to opening the screen projection function switch or at movie & TV APP content detail interface again, to clicking "throw the screen" button, select receiving terminal equipment to connect and accomplish final screen of throwing, need carry out a plurality of step operations, also need higher screen projection skill learning cost, throw the whole process operation of screen complicated, loaded down with trivial details, greatly reduced the user experience who throws the screen.
Disclosure of Invention
The invention provides a screen projection connection method, equipment and a system, which aim to solve the problems in the background technology.
In order to achieve the purpose, the invention adopts the following technical scheme:
a screen projection connection method comprises the following steps:
acquiring that the acceleration exceeds a threshold;
sending a screen-casting connection request;
judging whether the screen is connected for the first time after receiving the screen-throwing connection request, and if the screen is connected for the first time, agreeing to the screen-throwing connection request and then carrying out screen-throwing connection; otherwise, the screen projection connection is directly carried out.
In some embodiments, the obtaining that the acceleration exceeds the threshold comprises: and acquiring acceleration data of the 'shaking-shaking' operation of the mobile terminal.
In some embodiments, the sending a screen-casting connection request includes: the mobile terminal acquires acceleration data of the 'shaking and shaking' operation of the mobile terminal by monitoring the Device Orientation event of the Device Orientation API, and initiates a screen-throwing connection request.
In some embodiments, before the obtaining the acceleration exceeds the threshold, the method further comprises: and starting the screen-casting protocol service.
In some embodiments, the screen projection protocol service includes: including DLNA, AirPlay, miracast LAN screen projection protocol.
The invention also provides a screen projection connecting device, which comprises:
the acquisition module is used for acquiring that the shaking acceleration of the mobile terminal exceeds a threshold value;
the sending module is used for sending a screen-casting connection request;
the judging module is used for judging whether the screen is connected for the first time after receiving the screen throwing connection request, and if the screen throwing connection request is connected for the first time, the screen throwing connection is carried out after the screen throwing connection request is agreed; otherwise, the screen projection connection is directly carried out.
The invention also provides a screen projection connecting system, which comprises:
the mobile terminal supports an HTML5 Device Orientation function, acquires acceleration data of shaking operation of the mobile terminal by monitoring a Device Orientation event of a Device Orientation API, and initiates a screen-throwing connection request, and meanwhile, the mobile terminal also supports DLNA and AirPlay local area network multi-screen cooperative protocol;
an intelligent terminal device; the screen-casting connection device is used for judging whether the mobile terminal is connected for the first time after receiving a screen-casting connection request of the mobile terminal, and performing screen-casting connection after agreeing to the screen-casting connection request if the mobile terminal is connected for the first time; otherwise, the screen projection connection is directly carried out.
Compared with the prior art, the invention has the following beneficial effects:
1. by the method, the screen can be projected quickly in one step, and the technical problem that in the prior art, the screen-projected mobile phone mirror image picture or the video content in the APP needs frequent interaction and cannot enjoy the convenience brought by shaking the screen for projection is solved, so that the problem of complex and tedious operation in the screen-projected application scene is solved, and the user experience of the screen-projecting function is improved.
2. The technical scheme innovatively uses the smart phone terminal motion sensor for collecting the shaking operation of a user on the body of the mobile terminal, obtains the shaking operation data collected by the sensor by monitoring the Device organization event of the Device organization API, and simultaneously initiates the discovery function of the screen-casting protocol equipment and service. The user can directly perform 'shaking and shaking' operation on the terminal equipment of the smart phone, and quick screen projection in one step is realized.
Drawings
FIG. 1 is a flow diagram of a method of screen projection connectivity according to some embodiments of the present application;
Detailed Description
In order to make the objects, technical solutions and advantages of the present application more apparent, the present application is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.
On the contrary, this application is intended to cover any alternatives, modifications, equivalents, and alternatives that may be included within the spirit and scope of the application as defined by the appended claims. Furthermore, in the following detailed description of the present application, certain specific details are set forth in order to provide a better understanding of the present application. It will be apparent to one skilled in the art that the present application may be practiced without these specific details.
FIG. 1 is a flow diagram of a method of screen projection connectivity according to some embodiments of the present application; the screen projection connection method, device and system according to the embodiments of the present application will be described in detail below with reference to fig. 1. It should be noted that the following examples are only for explaining the present application and do not constitute a limitation to the present application.
In an embodiment of the present application, as shown in fig. 1, a screen projection connection method includes:
acquiring that the acceleration exceeds a threshold;
sending a screen-casting connection request;
judging whether the screen is connected for the first time after receiving the screen-throwing connection request, and if the screen is connected for the first time, agreeing to the screen-throwing connection request and then carrying out screen-throwing connection; otherwise, the screen projection connection is directly carried out.
In some embodiments, the obtaining that the acceleration exceeds the threshold comprises: and acquiring acceleration data of the 'shaking-shaking' operation of the mobile terminal.
In some embodiments, the sending a screen-casting connection request includes: the mobile terminal acquires acceleration data of the 'shaking and shaking' operation of the mobile terminal by monitoring the Device Orientation event of the Device Orientation API, and initiates a screen-throwing connection request.
In some embodiments, before the obtaining the acceleration exceeds the threshold, the method further comprises: and starting the screen-casting protocol service.
In some embodiments, the screen projection protocol service includes: including DLNA, AirPlay, miracast LAN screen projection protocol.
The following description takes the screen projection connection between the smart phone terminal and the smart television terminal as an example:
the screen projection protocol related by the invention comprises local area network screen projection protocols such as DLNA, AirPlay, miracast and the like, and the DLNA protocol is taken as an example in the embodiment;
in the embodiment, the DLNA service runs on the terminal system of the smart phone;
as shown in fig. 1, the screen-projection connection method provided by the invention comprises the following steps:
1) after the intelligent television terminal and the intelligent mobile phone terminal are started and networked, the DLNA service at the two ends is started to operate;
2) performing 'shaking one shaking' operation on the body of the smart phone at an interface of a terminal of the smart phone or an interface in a certain app application;
3) the smart phone terminal motion sensor is used for collecting the shaking operation of a user on the body of the mobile terminal, acquiring the shaking operation data collected by the sensor by monitoring the Device organization event of the Device organization API, and initiating the discovery function of DLNA equipment and service;
4) the method comprises the steps that a user selects a smart television terminal needing screen projection in a DLNA equipment list of the smart mobile phone equipment to be screen projected;
5) after receiving a screen-casting connection request of the smart phone terminal, the smart television terminal judges whether the connection is performed before, if so, the step 7 is carried out, and if not, the step 6 is carried out;
6) when the smart phone is connected with the smart television terminal for the first time, the smart television terminal displays a screen-casting connection request message to a user, and when the user agrees to the connection request, the smart phone terminal immediately initiates a screen-casting content service request;
7) when the smart phone is not connected with the smart television terminal for the first time, the smart phone terminal can directly initiate a screen-casting content service request to the smart television terminal;
and after receiving the request, the intelligent television terminal finally casts the picture content of the intelligent mobile phone terminal to the intelligent television terminal through DLNA screen casting protocol service.
The invention also provides a screen projection connecting device, which comprises:
the acquisition module is used for acquiring that the shaking acceleration of the mobile terminal exceeds a threshold value;
the sending module is used for sending a screen-casting connection request;
the judging module is used for judging whether the screen is connected for the first time after receiving the screen throwing connection request, and if the screen throwing connection request is connected for the first time, the screen throwing connection is carried out after the screen throwing connection request is agreed; otherwise, the screen projection connection is directly carried out.
The invention also provides a screen projection connecting system, which comprises:
the system comprises an intelligent mobile phone terminal, an intelligent television terminal device, a sensor and a multi-screen cooperative protocol (including local area network multi-screen cooperative protocols such as DLNA, AirPlay and the like, in the embodiment, the DLNA protocol is taken as an example);
the smart phone device is configured to: the smart phone equipment supports an HTML5 Device organization function, the shaking function can be realized by monitoring a Device organization event of a Device organization API, and meanwhile, the smart phone equipment also supports local area network multi-screen cooperative protocols such as DLNA, AirPlay and the like;
the screen is thrown to shaking one through smart mobile phone terminal Device organization function realization, and is convenient more convenient.
The smart phone terminal motion sensor is used for acquiring the 'shaking-shaking' operation of a user on the body of the mobile terminal;
the smart phone terminal acquires shaking operation data collected by the sensor by monitoring a Device organization event of a Device organization API, and initiates a screen-throwing connection request;
and the smart phone terminal obtains smart television terminal equipment in the current local area network through screen projection protocol service searching, selects and confirms equipment to be projected according to relevant strategies, and finally completes screen projection.
The intelligent television terminal equipment is used for: the intelligent television terminal equipment has a screen projection function, when the intelligent mobile phone equipment is under a movie APP, a shaking operation instruction request is initiated, the intelligent television terminal receives a first response message from the mobile phone equipment, determines that the display equipment is available equipment according to the first response message, receives a first operation of a user, and establishes screen projection connection with the intelligent television equipment. The screen is thrown to shaking one through smart mobile phone terminal Device organization function realization, and is convenient more convenient.
The intelligent television terminal equipment is also used for: when receiving a screen-casting connection request from the smart phone device, the smart television terminal displays a screen-casting connection reminding message, wherein the reminding message is used for reminding a user to receive or reject the screen-casting connection request; and receiving a screen projection request of a user, and establishing screen projection connection with the intelligent television terminal equipment. A screen-casting connection request message may be given whether to approve or disapprove the screen-casting connection.
The screen-casting connection method, device and system disclosed by the application can bring the following beneficial effects, including but not limited to: by the method, the screen can be projected quickly in one step, so that the problem of complex and fussy operation in the screen projection application scene is solved, and the user experience of the screen projection function is improved.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (7)
1. A screen projection connection method is characterized by comprising the following steps:
acquiring that the acceleration exceeds a threshold;
sending a screen-casting connection request;
judging whether the screen is connected for the first time after receiving the screen-throwing connection request, and if the screen is connected for the first time, agreeing to the screen-throwing connection request and then carrying out screen-throwing connection; otherwise, the screen projection connection is directly carried out.
2. The screen-projection connection method of claim 1, wherein the acquiring that the acceleration exceeds a threshold value comprises: and acquiring acceleration data of the 'shaking-shaking' operation of the mobile terminal.
3. The screen-casting connection method of claim 1, wherein the sending of the screen-casting connection request comprises: the mobile terminal acquires acceleration data of the 'shaking and shaking' operation of the mobile terminal by monitoring the Device Orientation event of the Device Orientation API, and initiates a screen-throwing connection request.
4. The screen-projection connection method of claim 1, further comprising, before the obtained acceleration exceeds a threshold: and starting the screen-casting protocol service.
5. The screen-casting connection method of claim 4, wherein the screen-casting protocol service comprises: including DLNA, AirPlay, miracast LAN screen projection protocol.
6. A screen-projecting connection apparatus, comprising:
the acquisition module is used for acquiring that the shaking acceleration of the mobile terminal exceeds a threshold value;
the sending module is used for sending a screen-casting connection request;
the judging module is used for judging whether the screen is connected for the first time after receiving the screen throwing connection request, and if the screen throwing connection request is connected for the first time, the screen throwing connection is carried out after the screen throwing connection request is agreed; otherwise, the screen projection connection is directly carried out.
7. A screen-projecting connection system, comprising:
the mobile terminal supports an HTML5 Device Orientation function, acquires acceleration data of shaking operation of the mobile terminal by monitoring a Device Orientation event of a Device Orientation API, and initiates a screen-throwing connection request, and meanwhile, the mobile terminal also supports DLNA and AirPlay local area network multi-screen cooperative protocol;
an intelligent terminal device; the screen-casting connection device is used for judging whether the mobile terminal is connected for the first time after receiving a screen-casting connection request of the mobile terminal, and performing screen-casting connection after agreeing to the screen-casting connection request if the mobile terminal is connected for the first time; otherwise, the screen projection connection is directly carried out.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110699353.5A CN113473217A (en) | 2021-06-23 | 2021-06-23 | Screen projection connection method, device and system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110699353.5A CN113473217A (en) | 2021-06-23 | 2021-06-23 | Screen projection connection method, device and system |
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| CN113473217A true CN113473217A (en) | 2021-10-01 |
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| CN202110699353.5A Pending CN113473217A (en) | 2021-06-23 | 2021-06-23 | Screen projection connection method, device and system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113852715A (en) * | 2021-10-13 | 2021-12-28 | 四川启睿克科技有限公司 | Quick mirror image screen projection system and method |
| CN114089935A (en) * | 2021-10-25 | 2022-02-25 | 青岛海尔科技有限公司 | Screen projection processing method, device, equipment and storage medium |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103428559A (en) * | 2013-08-19 | 2013-12-04 | 乐视致新电子科技（天津）有限公司 | Data display method, mobile terminal and play device |
| CN104331161A (en) * | 2014-11-03 | 2015-02-04 | 深圳市美贝壳科技有限公司 | System and method for projecting picture by shaking screen of mobile terminal |
| CN112351322A (en) * | 2019-08-09 | 2021-02-09 | 华为技术有限公司 | Terminal device, method and system for realizing touch screen projection through remote controller |
| CN112799577A (en) * | 2021-01-26 | 2021-05-14 | 努比亚技术有限公司 | Small window screen projection method, terminal and storage medium |
-
2021
- 2021-06-23 CN CN202110699353.5A patent/CN113473217A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103428559A (en) * | 2013-08-19 | 2013-12-04 | 乐视致新电子科技（天津）有限公司 | Data display method, mobile terminal and play device |
| CN104331161A (en) * | 2014-11-03 | 2015-02-04 | 深圳市美贝壳科技有限公司 | System and method for projecting picture by shaking screen of mobile terminal |
| CN112351322A (en) * | 2019-08-09 | 2021-02-09 | 华为技术有限公司 | Terminal device, method and system for realizing touch screen projection through remote controller |
| CN112799577A (en) * | 2021-01-26 | 2021-05-14 | 努比亚技术有限公司 | Small window screen projection method, terminal and storage medium |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113852715A (en) * | 2021-10-13 | 2021-12-28 | 四川启睿克科技有限公司 | Quick mirror image screen projection system and method |
| CN114089935A (en) * | 2021-10-25 | 2022-02-25 | 青岛海尔科技有限公司 | Screen projection processing method, device, equipment and storage medium |
| WO2023071655A1 (en) * | 2021-10-25 | 2023-05-04 | 青岛海尔科技有限公司 | Screen projection processing method and apparatus, and device and storage medium |
| CN114089935B (en) * | 2021-10-25 | 2024-01-23 | 青岛海尔科技有限公司 | Screen projection processing method, device, equipment and storage medium |
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Application publication date: 20211001 |