CN110460887A - Multi-screen combined method and its control equipment - Google Patents
Multi-screen combined method and its control equipment Download PDFInfo
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- CN110460887A CN110460887A CN201910754071.3A CN201910754071A CN110460887A CN 110460887 A CN110460887 A CN 110460887A CN 201910754071 A CN201910754071 A CN 201910754071A CN 110460887 A CN110460887 A CN 110460887A
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Classifications
-
- 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
- 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
- H04N21/4302—Content synchronisation processes, e.g. decoder synchronisation
- H04N21/4307—Synchronising the rendering of multiple content streams or additional data on devices, e.g. synchronisation of audio on a mobile phone with the video output on the TV screen
-
- 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 or multiplex stream to a specific local network, e.g. a IEEE 1394 or Bluetooth® network
- H04N21/43637—Adapting the video or multiplex stream to a specific local network, e.g. a IEEE 1394 or Bluetooth® network involving a wireless protocol, e.g. Bluetooth, RF or wireless LAN [IEEE 802.11]
Abstract
The invention discloses a kind of multi-screen combined method, for controlling multiple equipment with screen, including equipment Connection Step, at least three equipment are attached to form equipment group；Number of devices identification step, number of devices in the judgement equipment group, if number of devices is more than or equal to 3, each device numbering data are then passed to the device resolution identification step, device resolution identification step, the resolution ratio of each equipment is identified, and the resolution ratio recognition result of each equipment is passed to the virtual conjunction screen step；It is virtual to close screen step, it is carried out permutatation by position of the preset rules to each equipment and is formed virtually to close screen.The mark that the present invention is arranged by using resolution ratio as equipment, rather than standard of the equipment size as screen arrangement, it is only necessary to control the picture material that each pixel plays, the conversion for not needing to carry out picture pixel content calculates, and data processing amount is small.
Description
Technical field
The present invention relates to field of electronic devices.
Background technique
In the case where small-sized party, graduation ceremony, birthday celebration can wait scenes, has and much need shared picture and image data
To the actual conditions of the personnel participated in, however the interconnection and simultaneous display of a variety of screens cannot be realized in the prior art,
Therefore the technical issues that need to address are to show the function of identical content jointly between distinct device, different screen.
Summary of the invention
In order to solve the problems in the prior art, the object of the present invention is to provide a kind of data processings to be easy, and image is shown
The good multi-screen combined method of effect and its control equipment.
To achieve the above objectives, the application discloses a kind of multi-screen combined method, for multiple equipment with screen
It is controlled, including equipment Connection Step, at least three equipment is attached to form equipment group；
Number of devices identification step judges the number of devices in equipment group, will be each if number of devices is more than or equal to 3
Device numbering data are passed to device resolution identification step,
Device resolution identification step identifies the resolution ratio of each equipment, and the resolution ratio recognition result of each equipment is passed
Enter virtual conjunction screen step；
It is virtual to close screen step, it is carried out permutatation by position of the preset rules to each equipment and is formed virtually to close screen.
Preferably, it virtually closes in screen step, the screen of multiple equipment is carried out using the method that horizontal edge or vertical edge are bonded
The combination of screen.
Preferably, in resolution ratio difference, the maximum equipment of resolution ratio is arranged in centre, other equipment are according to the predetermined direction
Splicing forms around it and closes screen, the equipment of maximum resolution is placed on main positions, other equipment are as auxiliary.In order to protect
The effect that can achieve image amplification after card splicing, wherein the screen phase that the screen of each equipment should at least with two other equipment
It is adjacent.
Preferably, the maximum rectangular length and width for closing that screen display area can form are calculated, then in the rectangle
Region formed final image viewing area, other regions form non-image viewing area.
Preferably, it is arranged from left to right by resolution sizes and is spliced into a virtual conjunction screen.
Preferably, include device authentication step in equipment Connection Step, equipment group is connected to by the equipment of verifying.
Disclosed herein as well is a kind of multi-screens to combine control equipment, for controlling to multiple equipment with screen
System, including
Equipment link block is attached at least three equipment to form equipment group；
Number of devices identification module judges the number of devices in equipment group, will be each if number of devices is more than or equal to 3
Device numbering data are passed to device resolution identification module,
Device resolution identification module identifies the resolution ratio of each equipment, and the resolution ratio recognition result of each equipment is passed
Enter virtual conjunction screen module；
It is virtual to close screen module, it is carried out permutatation by position of the preset rules to each equipment and is formed virtually to close screen.
Preferably, it virtually closes screen module and the screen of multiple equipment is subjected to screen using the method that horizontal edge or vertical edge are bonded
Combination.
Preferably, in resolution ratio difference, by the maximum equipment setting of resolution ratio in centre, other equipment press preset direction
Splicing forms around it and closes screen, wherein the screen of each equipment is at least adjacent with the screen of two other equipment.
Preferably, the maximum rectangular length and width for closing that screen display area can form are calculated, then in the rectangle
Region formed final image viewing area, other regions form non-image viewing area.
The mark that the present invention is arranged by using resolution ratio as equipment, rather than mark of the equipment size as screen arrangement
It is quasi-, it is only necessary to control the picture material that each pixel plays, the conversion for not needing to carry out picture pixel content calculates, data
Treating capacity is small.
Detailed description of the invention
Attached drawing 1 is the flow chart according to equipment Connection Step embodiment in the present invention；
Attached drawing 2 is a kind of flow chart of preferred embodiment of multi-screen combined method according to the present invention；
Attached drawing 3 is a kind of effect diagram of preferred embodiment of multi-screen combined method according to the present invention；
Attached drawing 4 is a kind of another effect diagram of preferred embodiment of multi-screen combined method according to the present invention；
Attached drawing 5 be multi-screen combined method according to the present invention a kind of preferred embodiment in virtually close the structural representation of screen
Figure；
Attached drawing 6 is the flow chart of another preferred embodiment of multi-screen combined method according to the present invention；
Attached drawing 7 is the effect diagram of another preferred embodiment of multi-screen combined method according to the present invention.
Specific embodiment
The preferred embodiments of the present invention will be described in detail below so that advantages and features of the invention can be easier to by
It will be appreciated by those skilled in the art that so as to make a clearer definition of the protection scope of the present invention.
A kind of multi-screen combined method, for controlling multiple equipment with screen, including equipment Connection Step,
At least three equipment are attached to form equipment group；
Number of devices identification step judges the number of devices in equipment group, will be each if number of devices is more than or equal to 3
Device numbering data are passed to device resolution identification step,
Device resolution identification step identifies the resolution ratio of each equipment, and the resolution ratio recognition result of each equipment is passed
Enter virtual conjunction screen step；
It is virtual to close screen step, it is carried out permutatation by position of the preset rules to each equipment and is formed virtually to close screen.
It is virtual to close in screen step, the screen of multiple equipment is carried out to the group of screen using the method that horizontal edge or vertical edge are bonded
It closes.
The mark arranged using resolution ratio as equipment, rather than standard of the equipment size as screen arrangement, it is only necessary to
The picture material that each pixel plays is played, the conversion for not needing to carry out picture pixel content calculates, and data processing amount is small.
In resolution ratio difference, the maximum equipment of resolution ratio is arranged in centre, other equipment are spliced according to the predetermined direction
It is formed around it and closes screen, the equipment of maximum resolution is placed on main positions, other equipment are as auxiliary.In order to guarantee to splice
The effect that can achieve image amplification afterwards, wherein the screen of each equipment should be at least adjacent with the screen of two other equipment.
The maximum rectangular length and width for closing that screen display area can form are calculated, then the region shape in the rectangle
At final image viewing area, other regions form non-image viewing area.The distortion of image can be effectively prevented.
In resolution ratio difference, it can be arranged from left to right by resolution sizes and be spliced into a virtual conjunction screen.
Further, include device authentication step in equipment Connection Step, equipment group is connected to by the equipment of verifying.
Disclosed herein as well is a kind of multi-screens to combine control equipment, for controlling to multiple equipment with screen
System, including
Equipment link block is attached at least three equipment to form equipment group；
Number of devices identification module judges the number of devices in equipment group, will be each if number of devices is more than or equal to 3
Device numbering data are passed to device resolution identification module,
Device resolution identification module identifies the resolution ratio of each equipment, and the resolution ratio recognition result of each equipment is passed
Enter virtual conjunction screen module；
It is virtual to close screen module, it is carried out permutatation by position of the preset rules to each equipment and is formed virtually to close screen.
The virtual combination closed screen module and the screen of multiple equipment is carried out to screen using the method that horizontal edge or vertical edge are bonded.
The mark arranged using resolution ratio as equipment, rather than standard of the equipment size as screen arrangement, it is only necessary to
The picture material that each pixel plays is played, the conversion for not needing to carry out picture pixel content calculates, and data processing amount is small.
In resolution ratio difference, by the maximum equipment setting of resolution ratio in centre, other equipment are spliced by preset direction
It is formed around it and closes screen, wherein the screen of each equipment is at least adjacent with the screen of two other equipment.
The maximum rectangular length and width for closing that screen display area can form are calculated, then the region shape in the rectangle
At final image viewing area, other regions form non-image viewing area, and the distortion of image can be effectively prevented.
Below by way of the detailed description the principle of the present invention of preferred embodiment.
Referring to Fig. 1, it is necessary first to carry out equipment Connection Step, equipment link block, will by following equipment Connection Steps
The equipment for needing to be connected into forms equipment group.
(1) AP wireless network is established
(2) connection requirement of other equipment is received
(3) connectivity verification code is sent
(4) if the identifying code of input error or identifying code overlong time, judge that identifying code fails, do not start connection.
(5) it after receiving identifying code, generates GUID matching unit and sends corresponding device number, starting connection
(6) it repeats the above steps, continue to connect other equipment and forms equipment group.
Certainly in other embodiments, the connection of equipment access can be realized by other verification methods, verification method
Difference does not limit the scope of patent protection of the application.
Embodiment one:
Referring to attached drawing 2- attached drawing 5, in the above-mentioned equipment group formed, following step is carried out.
(1) whether the number of devices that the judgement of number of devices identification module has connected is greater than 3, if it is less than 3, waits other
Equipment is added.If it is greater than 3, then (2) are entered step；
(2) number of devices identification module gives each device numbering, and each device numbering data are passed to device resolution identification module;
(3) device resolution identification module obtains the current screen resolution of each equipment;And the resolution ratio of each equipment is identified and is tied
The incoming virtual conjunction screen module of fruit；
(4) virtually close screen mould judge whether the resolution ratio of each equipment identical, if the same from left to right, using vertical edge according to
The secondary mode to fit is spliced into a large screen, i.e. the right side vertical edge of equipment 1 and the left side vertical edge of equipment 2 fits；Equipment 2
Right side vertical edge and the left side vertical edge of equipment 3 fit ..., enter step (3) if different；
(5) virtual to close screen module the screen of maximum resolution is put into centre when resolution ratio difference, in the direction of the clock or
Reversely splice other screens forms virtual conjunction screen around it counterclockwise, i.e., the equipment of maximum resolution is placed on main position
It sets, other equipment are as auxiliary.In the case where splicing in the clockwise direction, splicing is that the screen of maximum resolution is to set
Standby 1, its upside horizontal edge fits with the downside horizontal edge of equipment 2, and equipment 3 is respectively by vertical edge and horizontal edge and 1 phase of equipment 2 and equipment
Fitting ... shows virtual conjunction screen diagrams on control screen；
(6) it virtually closes screen module and calculates the maximum rectangular length and width for closing that screen display area can form, then in the length
Region in rectangular forms final image viewing area, other regions form non-image viewing area,
(7) it virtually closes screen module and sends image idsplay order to each equipment, the display screen of each equipment is according to the calculating for closing screen
Display effect, by the image information display of acquisition in image display area.
Under the preferred embodiment, it is suitable for carrying out showing amplified image on the screen for obtaining splicing.
The mark arranged using resolution ratio as equipment, rather than standard of the equipment size as screen arrangement, it is only necessary to
The picture material that each pixel plays is played, the conversion for not needing to carry out picture pixel content calculates, and data processing amount is small.
On the other hand, the equipment of maximum resolution is placed on main positions, other equipment are as auxiliary, it is ensured that image
Most fine resolution ratio can be used to play out, guarantee the fine of picture, reduce the distortion of picture.It can guarantee each image
Pixel can show predetermined image.
Embodiment two in the equipment group formed, carries out following step referring to Fig. 6 and Fig. 7
(1) whether the number of devices with screen that has connected of number of devices identification module judgement is greater than 3, if it is less than 3,
Other equipment are waited to be added.If it is greater than 3, then (2) are entered step；
(2) number of devices identification module gives each device numbering, and each device numbering data are passed to device resolution identification module;
(3) device resolution identification module obtains the current screen resolution of each equipment;And the resolution ratio of each equipment is identified and is tied
The incoming virtual conjunction screen module of fruit；
(4) virtually close screen module judges whether the resolution ratio of each equipment is identical, is if the same spliced into one from left to right
Large screen.That is the right side vertical edge of equipment 1 and the left side vertical edge of equipment 2 fits；The right side vertical edge of equipment 2 and the left side of equipment 3
Vertical edge fits ...
(5) it is arranged from left to right if different by resolution sizes and is spliced into a large screen
(6) it virtually closes screen module and loosens image idsplay order to each equipment, the display screen carousel image or video of each equipment.It adopts
The mark for using resolution ratio to arrange as equipment, rather than standard of the equipment size as screen arrangement, it is only necessary to control each pixel
The picture material that point plays, the conversion for not needing to carry out picture pixel content calculate, and data processing amount is small.
The technical concepts and features of embodiment of above only to illustrate the invention, its object is to allow be familiar with technique
People understands the contents of the present invention and is implemented, and it is not intended to limit the scope of the present invention, all spiritual according to the present invention
The substantive equivalent change or modification done is allincluded in the scope of the present invention.
Claims (10)
1. a kind of multi-screen combined method, for controlling multiple equipment with screen, it is characterised in that: including
Equipment Connection Step is attached at least three equipment to form equipment group；
Number of devices identification step judges the number of devices in the equipment group, if number of devices is more than or equal to 3,
Each device numbering data are then passed to the device resolution identification step,
Device resolution identification step identifies the resolution ratio of each equipment, and the resolution ratio recognition result of each equipment is passed
Enter the virtual conjunction screen step；
It is virtual to close screen step, it is carried out permutatation by position of the preset rules to each equipment and is formed virtually to close screen.
2. multi-screen combined method according to claim 1, it is characterised in that:, will in the virtual conjunction screen step
The screen of multiple equipment carries out the combination of screen using the method that horizontal edge or vertical edge are bonded.
3. multi-screen combined method according to claim 2, it is characterised in that: when resolution ratio difference, most by resolution ratio
Big equipment is arranged in centre, and other equipment, which splice to be formed around it according to the predetermined direction, closes screen, wherein the screen of each equipment
Curtain is at least adjacent with the screen of two other equipment.
4. multi-screen combined method according to claim 3, it is characterised in that: calculating conjunction screen display area can form most
Big rectangular length and width, then the region in the rectangle forms final image viewing area, other regions form non-figure
As viewing area.
5. multi-screen combined method according to claim 2, it is characterised in that: arrange spelling from left to right by resolution sizes
It is connected into a virtual conjunction screen.
6. multi-screen combined method according to claim 1, it is characterised in that: include setting in the equipment Connection Step
Standby verification step, the equipment group is connected to by the equipment of verifying.
7. a kind of multi-screen combination control equipment, for controlling multiple equipment with screen, it is characterised in that: including
Equipment link block is attached at least three equipment to form equipment group；
Number of devices identification module judges the number of devices in the equipment group, if number of devices is more than or equal to 3,
Each device numbering data are then passed to the device resolution identification module,
Device resolution identification module identifies the resolution ratio of each equipment, and the resolution ratio recognition result of each equipment is passed
Enter the virtual conjunction screen module；
It is virtual to close screen module, it is carried out permutatation by position of the preset rules to each equipment and is formed virtually to close screen.
8. multi-screen combination control equipment according to claim 7, it is characterised in that: the virtual conjunction screen module
In, the screen of multiple equipment is carried out to the combination of screen using the method that horizontal edge or vertical edge are bonded.
9. multi-screen combination control equipment according to claim 8, it is characterised in that: in resolution ratio difference, will differentiate
The maximum equipment setting of rate is in centre, and other equipment, which are spliced to be formed around it by preset direction, closes screen, wherein each equipment
Screen it is at least adjacent with the screen of two other equipment.
10. multi-screen combination control equipment according to claim 9, it is characterised in that: calculate and close screen display area energy group
At maximum rectangular length and width, then region in the rectangle forms final image viewing area, other region shapes
At non-image viewing area.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910754071.3A CN110460887A (en) | 2019-08-15 | 2019-08-15 | Multi-screen combined method and its control equipment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910754071.3A CN110460887A (en) | 2019-08-15 | 2019-08-15 | Multi-screen combined method and its control equipment |
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| CN110460887A true CN110460887A (en) | 2019-11-15 |
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ID=68486841
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| CN201910754071.3A Pending CN110460887A (en) | 2019-08-15 | 2019-08-15 | Multi-screen combined method and its control equipment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111258524A (en) * | 2020-01-20 | 2020-06-09 | 北京淳中科技股份有限公司 | Control method and device of spliced screen group and server |
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Application publication date: 20191115 |