CN108124173A - A kind of one-to-many throw shields display methods, system and storage medium - Google Patents
A kind of one-to-many throw shields display methods, system and storage medium Download PDFInfo
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- CN108124173A CN108124173A CN201711310519.XA CN201711310519A CN108124173A CN 108124173 A CN108124173 A CN 108124173A CN 201711310519 A CN201711310519 A CN 201711310519A CN 108124173 A CN108124173 A CN 108124173A
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- 238000000034 method Methods 0.000 title claims abstract description 32
- 238000007726 management method Methods 0.000 claims abstract description 19
- 238000004891 communication Methods 0.000 claims description 3
- 238000005516 engineering process Methods 0.000 description 5
- 238000012545 processing Methods 0.000 description 5
- 230000005611 electricity Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000011218 segmentation Effects 0.000 description 1
Classifications
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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
- H04N21/4104—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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/10—Protocols in which an application is distributed across nodes in the network
- H04L67/104—Peer-to-peer [P2P] networks
- H04L67/1087—Peer-to-peer [P2P] networks using cross-functional networking aspects
- H04L67/1093—Some peer nodes performing special functions
-
- 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
- H04N21/4126—The peripheral being portable, e.g. PDAs or mobile phones
-
- 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
- H04N21/431—Generation of visual interfaces for content selection or interaction; Content or additional data rendering
- H04N21/4312—Generation of visual interfaces for content selection or interaction; Content or additional data rendering involving specific graphical features, e.g. screen layout, special fonts or colors, blinking icons, highlights or animations
-
- 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
- H04N21/43637—Adapting the video stream to a specific local network, e.g. a Bluetooth® network involving a wireless protocol, e.g. Bluetooth, RF or wireless LAN [IEEE 802.11]
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- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Multimedia (AREA)
- Computer Networks & Wireless Communication (AREA)
- Computing Systems (AREA)
- Mobile Radio Communication Systems (AREA)
- Controls And Circuits For Display Device (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
Abstract
The invention discloses a kind of one-to-many throw to shield display methods, system and storage medium, wherein, the method includes the steps：By the Wifi device build P2P networks of inside television, definition television set is P2P device group managements end, and definition mobile terminal is P2P equipment group clients；Start miracast agreements, when television set receives the throwing screen request of one or more mobile terminals, then the screen content of one or more mobile terminals is launched to the display screen of television set.The present invention is realized the screen content of multiple mobile terminals while launched into the display screen of television set, is taken full advantage of the large-size screen monitors display function of television set, is brought great advantage to the user.
Description
Technical field
The present invention relates to throw a kind of screen display technology field more particularly to one-to-many throwing screen display methods, system and storage
Medium.
Background technology
With the fast development of science and technology, the mobile terminals product such as mobile phone has become essential in people's life
Instrument.Existing mobile phone user uses miracast agreements, can throw into mobile phone screen on TV and watch.Based on this reason,
Existing television factory commercial city adds the support to miracast agreements on a television set, is easy to implement and arrives mobile phone screen dispensing
On TV.
However, existing television set is all only supported to show in the screen content dispensing of a mobile phone to television set, it is limited
The method shielded is thrown in existing support miracast agreements, when television set receives the throwing screen request of another mobile terminal,
Throwing screen operation before just will disconnect, it is impossible to throw screen display while realizing and realize multiple terminals on a television set simultaneously.
Therefore, the prior art has yet to be improved and developed.
The content of the invention
In view of above-mentioned deficiencies of the prior art, shield display methods it is an object of the invention to provide a kind of one-to-many throwing, be
System and storage medium, it is intended to which solving the prior art can not realize the screen content of multiple mobile terminals while launch to TV
On machine display screen so that the display function of television display screen cannot be fully utilized, the technology made troubles to user
Problem.
Technical scheme is as follows：
A kind of one-to-many throwing screen display methods based on miracast agreements, wherein, including step：
By the Wifi device build P2P networks of inside television, definition television set is P2P device group managements end, and definition is moved
Terminal is P2P equipment group clients；
Start miracast agreements, when television set receive one or more mobile terminals throwing screen request when, then by one or
The screen content of multiple mobile terminals launches the display screen of television set.
The one-to-many throwing screen display methods based on miracast agreements, wherein, the step passes through in television set
The Wifi device build P2P networks in portion, definition television set are P2P device group managements end, define mobile terminal as P2P equipment group visitor
Family end, further includes afterwards：
The P2P device group managements end starts multithreading and the P2P equipment group client is monitored in real time.
The one-to-many throwing screen display methods based on miracast agreements, wherein, the step starts miracast
Agreement, when television set receives the throwing screen request of one or more mobile terminals, then by the screen of one or more mobile terminals
Curtain content launches the display screen of television set, specifically includes：
Start miracast agreements, mobile terminal is sent to television set throws screen request；
When television set determines to receive the throwing screen request of mobile terminal, mobile terminal carries out the display information data of screen content
Coding, and the display information data after coding is sent to television set；
Television set carries out the display information data of reception real-time decoding by video decoding chip DSP, and will be decoded aobvious
Show that information data is launched to television display screen.
The one-to-many throwing screen display methods based on miracast agreements, wherein, the step is determined when television set
When receiving the throwing screen request of mobile terminal, mobile terminal encodes the display information data of screen content, and will be after coding
Display information data be sent to television set, further include：
Mobile terminal is detected the display information data of screen content, judges whether the display information data is privacy number
According to；
When the display information data is private data, then the private data is encrypted hiding.
The one-to-many throwing screen display methods based on miracast agreements, wherein, the private data includes short message
Information, instant communication information, associated person information, e-mail messages and exposed photo.
The one-to-many throwing screen display methods based on miracast agreements, wherein, the step starts miracast
Agreement, when television set receives the throwing screen request of one or more mobile terminals, then by the screen of one or more mobile terminals
Curtain content launches the display screen of television set, specifically further includes：
When the throwing screen that television set receives a mobile terminal is asked, then the screen content of mobile terminal is launched to television set
Entire display screen on；
When television set receives the throwing screen request of multiple mobile terminals, then according to default multihead display pattern by multiple movements
The screen content of terminal is launched to the corresponding screen position of television set.
The shown one-to-many throwing screen display methods based on miracast agreements, wherein, the multihead display pattern is n etc.
Part television display screen display pattern, the n are positive integer.
The one-to-many throwing screen display methods based on miracast agreements, wherein, the mobile terminal is android
System mobile phone.
A kind of one-to-many throwing screen display system based on miracast agreements, wherein, including television set and mobile terminal, electricity
Depending on being provided with Wifi equipment in machine；
The Wifi equipment is for building P2P networks, and definition television set is P2P device group managements end, and definition mobile terminal is P2P
Equipment group client；
The mobile terminal, which is used to send to television set, throws screen request and screen display content；
The screen display content dispensing that the television set throws screen request for reception and sends mobile terminal is shown to television set
On screen.
A kind of storage medium, wherein, a plurality of instruction is stored with, described instruction is suitable for being loaded and being performed by processor：
Receive the throwing screen request of mobile terminal；
It receives the screen display content that mobile terminal is sent and launches onto television display screen.
Advantageous effect：The invention discloses a kind of one-to-many throw to shield display methods, system and storage medium, wherein, it is described
Method includes step：By the Wifi device build P2P networks of inside television, definition television set is P2P device group managements end,
Definition mobile terminal is P2P equipment group clients；Start miracast agreements, when television set receives one or more movements eventually
During the throwing screen request at end, then the screen content of one or more mobile terminals is launched to the display screen of television set.The present invention
It realizes the screen content of multiple mobile terminals while launches into the display screen of television set, take full advantage of the big of television set
Shield display function, bring great advantage to the user.
Description of the drawings
Fig. 1 is a kind of one-to-many flow chart for throwing screen display methods preferred embodiment of the present invention.
Fig. 2 is that the present invention launches the screen content of two mobile terminals to a kind of signal on a television display screen
Figure.
Fig. 3 is that the present invention shows the screen content dispensing of two mobile terminals to the another kind on a television display screen
It is intended to.
Specific embodiment
The present invention provides a kind of one-to-many throw and shields display methods, system and storage medium, to make the purpose of the present invention, technology
Scheme and effect are clearer, clear and definite, and the present invention is described in more detail below.It is it should be appreciated that described herein specific
Embodiment is only used to explain the present invention, is not intended to limit the present invention.
Referring to Fig. 1, Fig. 1 is preferably implemented for a kind of one-to-many throwing screen display methods based on miracast agreements of the present invention
The flow chart of example, as shown in the figure, it includes step：
S10, the Wifi device build P2P networks by inside television, definition television set are P2P device group managements end, are defined
Mobile terminal is P2P equipment group clients；
S20, miracast agreements are started, when television set receives the throwing screen request of one or more mobile terminals, then by one
The screen content of a or multiple mobile terminals launches the display screen of television set.
Based on miracast computer network with standard network protocol, mobile terminal need not install any client, it is not required that find various
The wire rod of specification is attached with converter and television set, can the screen content dispensing of mobile terminal directly be arrived television set
On display screen.However, throwing screen scheme of the existing mobile terminal based on miracast, is to pass through at definite device group management end
Negotiation between mobile terminal and television set, determines according to network condition, and in this process, television set may not be equipment
Group management end, in this way, other mobile terminals just cannot connect to television set, i.e. television set can only be connected with a mobile terminal
It connects, television display screen can only be used for launching the screen content of a mobile terminal at this time.
It is of the invention by electricity in order to realize the screen content of multiple mobile terminals while launch onto the display screen of television set
Depending on entity of the Wifi equipment inside machine as role in P2P frameworks, whens P2P network structions, generates an equipment group（Group）.
Before P2P Group are set up, television set and mobile terminal belong to single P2P equipment, when complete between these P2P equipment
After consulting into P2P, television set is defined as P2P Group Owner（Device group management end）, mobile terminal is defined as P2P
Group Client (equipment group client), by the way that television set is forced to be used as device group management end so that television set can be simultaneously
Multiple mobile terminals are connected, are shown as so that multi-mobile-terminal is carried out at the same time throwing screen display in order to possible.
Further, after television set is defined as P2P device group management ends, miracast agreements are started, the P2P is set
Standby group management end starts multithreading and the P2P equipment group client is monitored in real time.
Specifically, when mobile terminal is sent to television set throws screen request, the television set may choose whether to receive movement
The throwing screen request of terminal；When television set determines to receive the throwing screen request of mobile terminal, the mobile terminal is to screen content
Display information data is encoded, and the display information data after coding is sent to television set；
Preferably, mobile terminal utilizes the graphics processing unit of inside chip to the display information data of mobile terminal screen content
It extracts and encodes, the display information data includes text information, pictorial information, audio-frequency information or video information；It utilizes
Mobile terminal data processing and transmission unit carry out the information extracted coding and form transport stream.
Television set carries out the display information data received real-time decoding by video decoding chip DSP, and will decoding
Display information data afterwards is launched to television display screen；Specifically, all built-in powerful volume of existing television set mainstream chip
Decoding chip, in addition to cpu, multiple also built in meeting to be used for the decoded dsp chip of video, the dsp chip can for these chips
Individually to carry out video decoding effort, the cpu resource of master chip will not be thus occupied.The present invention is exactly using in TV chip
Video decoding chip DSP realize the display of multi-channel video real-time decoding.
Further, in the present embodiment, the step when television set determine receive mobile terminal throwing screen request when,
Mobile terminal encodes the display information data of screen content, and the display information data after coding is sent to TV
Machine further includes：
Mobile terminal is detected the display information data of screen content, judges whether the display information data is privacy number
According to；
When the display information data is private data, then the private data is encrypted hiding.
Specifically, mobile terminal is also built-in with private data detection module in the present invention, by having detected whether privacy
Data are located at the top layer of display interface or the privacy content of display is not in other display contents on upper strata and covers,
So that the display content of private data can be seen after projection on television display screen.When detect meet above-mentioned condition when, move
Hiding processing is encrypted to the data of the part in data processing unit in dynamic terminal.Preferably, by the part privacy content
It is encrypted, is substituted when display device is shown with mosaic.The privacy content includes：Short message,
Instant communication information, associated person information, e-mail messages and exposed photo etc., but not limited to this.
More preferably, user self-defined can not throw the privacy content of screen display, which can set in advance
It sets, as long as detecting that the content that user shows on the screen of terminal includes default privacy content, as some are sensitive
Vocabulary, sentence or privacy picture etc. carry out corresponding portion content the processing of mosaic.
Further, the step S20, startup miracast agreements, when television set receives one or more movements
During the throwing screen request of terminal, then the screen content of one or more mobile terminals is launched to the display screen of television set, specifically
It further includes：
When the throwing screen that television set receives a mobile terminal is asked, then the screen content of mobile terminal is launched to television set
Entire display screen on；
When television set receives the throwing screen request of multiple mobile terminals, then according to default multihead display pattern by multiple movements
The screen content of terminal is launched to the corresponding screen position of television set.
Specifically, display pattern there are two types of the television set tools in the present invention, a kind of single screen display pattern, a kind of multi-screen are shown
Show pattern.When the throwing screen that television set receives a mobile terminal is asked, then television set is single screen display pattern, will be moved
The screen content of terminal is launched onto the entire display screen of television set.
It, then will according to default multihead display pattern when the throwing screen that television set receives multiple mobile terminals shows request
The screen content of multiple mobile terminals is launched to the corresponding screen position of television set.The multihead display pattern is n equal portions electricity
Depending on machine display screen display pattern, the n is positive integer.
As an example, when the throwing screen that television set receives m (m is greater than or equal to 2) a mobile terminal shows request, at this time
Television display screen can be divided into n deciles by area, at this point, n is greater than or equal to m；For example, when television set receives 2 movements
During the throwing screen display request of terminal, then television display screen is preferably divided into two equal portions of left and right, at this time two mobile terminals
Screen content is launched onto complete television display screen, as shown in Figure 2.
When the throwing screen that television set receives 2 mobile terminals shows request, television display screen can be also divided into 2 with
Upper equal portions, such as it is divided into 8 equal portions, arrive television display screen 8 etc. at this point, can launch the screen content of two mobile terminals simultaneously
Arbitrary two equal portions position in part, as shown in Figure 3.
Generally, the multihead display pattern of the television set is exactly when the number of the mobile terminal of television set connection is more than
At 1, the full display screen window of television set is subjected to equal portions segmentation display, multiple sub- display windows is formed, is shown per height
Window shows the displaying information on screen of a mobile terminal, it is preferred that the dividing number of the sub- display window is with sending throwing screen
The quantity of the mobile terminal of request is identical.
Preferably, the sub- display window can also according to the actual needs be adjusted the size of window, i.e., when need
When highlighting the screen display content of one of mobile terminal, it can select to need highlighted
The corresponding sub- display window of mobile terminal, is amplified and reduces to the scope of window, preferably, it is also an option that the display
Window, which brings to Front, to be displayed in full screen.
Preferably, in the present invention, the mobile terminal is Android system mobile phone.
Based on the above method, the present invention also provides a kind of one-to-many throwing screen display system based on miracast agreements,
Wherein, including television set and mobile terminal, Wifi equipment is provided in television set；
The Wifi equipment is for building P2P networks, and definition television set is P2P device group managements end, and definition mobile terminal is P2P
Equipment group client；
The mobile terminal, which is used to send to television set, throws screen request and screen display content；
The screen display content dispensing that the television set throws screen request for reception and sends mobile terminal is shown to television set
On screen.
Further, the present invention also provides a kind of storage medium, wherein, a plurality of instruction is stored with, described instruction is suitable for
It is loaded by processor and is performed：
Receive the throwing screen request of mobile terminal；
It receives the screen display content that mobile terminal is sent and launches onto television display screen.
In conclusion one kind provided by the invention is one-to-many to throw screen display methods, system and storage medium, wherein, it is described
Method includes step：By the Wifi device build P2P networks of inside television, definition television set is P2P device group managements end,
Definition mobile terminal is P2P equipment group clients；Start miracast agreements, when television set receives one or more movements eventually
During the throwing screen request at end, then the screen content of one or more mobile terminals is launched to the display screen of television set.The present invention
It realizes the screen content of multiple mobile terminals while launches into the display screen of television set, take full advantage of the big of television set
Shield display function, bring great advantage to the user..
It should be appreciated that the application of the present invention is not limited to the above, it for those of ordinary skills, can
To be improved or converted according to the above description, all these modifications and variations should all belong to the guarantor of appended claims of the present invention
Protect scope.
Claims (10)
1. a kind of one-to-many throwing screen display methods based on miracast agreements, which is characterized in that including step：
By the Wifi device build P2P networks of inside television, definition television set is P2P device group managements end, and definition is moved
Terminal is P2P equipment group clients；
Start miracast agreements, when television set receive one or more mobile terminals throwing screen request when, then by one or
The screen content of multiple mobile terminals launches the display screen of television set.
2. the one-to-many throwing screen display methods according to claim 1 based on miracast agreements, which is characterized in that described
Step is by the Wifi device build P2P networks of inside television, and definition television set is P2P device group managements end, and definition is moved
Terminal is P2P equipment group clients, is further included afterwards：
The P2P device group managements end starts multithreading and the P2P equipment group client is monitored in real time.
3. the one-to-many throwing screen display methods according to claim 1 based on miracast agreements, which is characterized in that described
Step start miracast agreements, when television set receive one or more mobile terminals throwing screen request when, then by one or
The screen content of multiple mobile terminals launches the display screen of television set, specifically includes：
Start miracast agreements, mobile terminal is sent to television set throws screen request；
When television set determines to receive the throwing screen request of mobile terminal, mobile terminal carries out the display information data of screen content
Coding, and the display information data after coding is sent to television set；
Television set carries out the display information data of reception real-time decoding by video decoding chip DSP, and will be decoded aobvious
Show that information data is launched to television display screen.
4. the one-to-many throwing screen display methods according to claim 3 based on miracast agreements, which is characterized in that described
For step when television set determines to receive the throwing screen request of mobile terminal, mobile terminal carries out the display information data of screen content
Coding, and the display information data after coding is sent to television set, it further includes：
Mobile terminal is detected the display information data of screen content, judges whether the display information data is privacy number
According to；
When the display information data is private data, then the private data is encrypted hiding.
5. the one-to-many throwing screen display methods according to claim 4 based on miracast agreements, which is characterized in that described
Private data includes short message, instant communication information, associated person information, e-mail messages and exposed photo.
6. the one-to-many throwing screen display methods according to claim 1 based on miracast agreements, which is characterized in that described
Step start miracast agreements, when television set receive one or more mobile terminals throwing screen request when, then by one or
The screen content of multiple mobile terminals launches the display screen of television set, specifically further includes：
When the throwing screen that television set receives a mobile terminal is asked, then the screen content of mobile terminal is launched to television set
Entire display screen on；
When television set receives the throwing screen request of multiple mobile terminals, then according to default multihead display pattern by multiple movements
The screen content of terminal is launched to the corresponding screen position of television set.
7. the one-to-many throwing screen display methods based on miracast agreements according to claim 6, which is characterized in that described
Multihead display pattern is n equal portions television display screen display patterns, and the n is positive integer.
8. the one-to-many throwing screen display methods based on miracast agreements according to claim 1-7, which is characterized in that institute
Mobile terminal is stated as Android system mobile phone.
9. a kind of one-to-many throwing screen display system based on miracast agreements, which is characterized in that including television set and movement eventually
It holds, Wifi equipment is provided in television set；
The Wifi equipment is for building P2P networks, and definition television set is P2P device group managements end, and definition mobile terminal is P2P
Equipment group client；
The mobile terminal, which is used to send to television set, throws screen request and screen display content；
The screen display content dispensing that the television set throws screen request for reception and sends mobile terminal is shown to television set
On screen.
10. a kind of storage medium, which is characterized in that be stored with a plurality of instruction, described instruction is suitable for being loaded and being performed by processor：
Receive the throwing screen request of mobile terminal；
It receives the screen display content that mobile terminal is sent and launches onto television display screen.
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| CN201711310519.XA CN108124173A (en) | 2017-12-11 | 2017-12-11 | A kind of one-to-many throw shields display methods, system and storage medium |
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| CN201711310519.XA CN108124173A (en) | 2017-12-11 | 2017-12-11 | A kind of one-to-many throw shields display methods, system and storage medium |
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| WO2022143310A1 (en) * | 2020-12-29 | 2022-07-07 | 华为技术有限公司 | Double-channel screen projection method and electronic device |
| CN113206970A (en) * | 2021-04-16 | 2021-08-03 | 广州朗国电子科技有限公司 | Wireless screen projection method and device for video communication and storage medium |
| CN113703706A (en) * | 2021-08-27 | 2021-11-26 | 海信视像科技股份有限公司 | Display method, display device and terminal for multi-path screen projection |
| 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 |
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