CN106598518B - A kind of windowing method and device of Mosaic screen - Google Patents
A kind of windowing method and device of Mosaic screen Download PDFInfo
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- CN106598518B CN106598518B CN201611124054.4A CN201611124054A CN106598518B CN 106598518 B CN106598518 B CN 106598518B CN 201611124054 A CN201611124054 A CN 201611124054A CN 106598518 B CN106598518 B CN 106598518B
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- 238000000034 method Methods 0.000 title claims abstract description 28
- 238000012544 monitoring process Methods 0.000 claims abstract description 14
- 238000004458 analytical method Methods 0.000 claims description 55
- 238000010408 sweeping Methods 0.000 claims 1
- 230000000739 chaotic effect Effects 0.000 abstract description 6
- 206010039203 Road traffic accident Diseases 0.000 description 4
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 230000008878 coupling Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 238000011897 real-time detection Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Classifications
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/14—Digital output to display device ; Cooperation and interconnection of the display device with other functional units
- G06F3/1423—Digital output to display device ; Cooperation and interconnection of the display device with other functional units controlling a plurality of local displays, e.g. CRT and flat panel display
- G06F3/1446—Digital output to display device ; Cooperation and interconnection of the display device with other functional units controlling a plurality of local displays, e.g. CRT and flat panel display display composed of modules, e.g. video walls
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/14—Digital output to display device ; Cooperation and interconnection of the display device with other functional units
- G06F3/1454—Digital output to display device ; Cooperation and interconnection of the display device with other functional units involving copying of the display data of a local workstation or window to a remote workstation or window so that an actual copy of the data is displayed simultaneously on two or more displays, e.g. teledisplay
- G06F3/1462—Digital output to display device ; Cooperation and interconnection of the display device with other functional units involving copying of the display data of a local workstation or window to a remote workstation or window so that an actual copy of the data is displayed simultaneously on two or more displays, e.g. teledisplay with means for detecting differences between the image stored in the host and the images displayed on the remote displays
Abstract
The embodiment of the invention discloses a kind of windowing method of Mosaic screen and devices, for solving to deepen continuously now with what splicing was applied, it is increasing that number spells wall display system scale, especially some super large systems, screen is very big, and the quantity demand of windowing is also more to increase, but when the window opened on entire large screen reaches certain amount, each windows content is different, and the technical problem for seeming chaotic and inconvenient is checked in monitoring.
Description
Technical field
The present invention relates to Mosaic screen field more particularly to the windowing methods and device of a kind of Mosaic screen.
Background technique
Currently, deepening continuously with splicing application, number spelling wall display system scale is increasing, especially one
A little super large systems, screen is very big, and the quantity demand of windowing is also more to increase, but work as the window opened on entire large screen and reach
When to certain amount, each windows content is different, and monitoring, which is checked, seems chaotic and inconvenient, on the other hand, needs
Manpower intervention is monitored in real time, and monitoring effect is bad.
Summary of the invention
The embodiment of the invention provides a kind of windowing method of Mosaic screen and devices, solve now with splicing
Application deepens continuously, and number spelling wall display system scale is increasing, and especially some super large systems, screen is very big, opens
The quantity demand of window is also more to increase, but when the window opened on entire large screen reaches certain amount, each window
Mouth content is different, and the technical problem for seeming chaotic and inconvenient is checked in monitoring.
A kind of windowing method of Mosaic screen provided in an embodiment of the present invention, comprising:
S1: according to scheduled video source correlating event, analysis is scanned to all video sources and judge be in video source
No there are the correlating events, if so, to there are the video source windows of the identical correlating event to mark identical window
Information A, to be not present the correlating event video source window annotation window information B, if it is not, then continue to all video sources into
Row scanning analysis；
S2: it tiles and opens in the same connected regions of Mosaic screen to the window for marking identical window information A, to mark
The window for infusing window information B carries out window and hides.
Preferably, further includes:
S3: tiling opening is carried out to the window for marking identical window information A and annotation window information B respectively and window is hidden
Behind hiding, continue to be scanned analysis to all video sources.
Preferably, before the step S1 further include:
S0: scheduled video source correlating event is received.
Preferably, the step 1 specifically includes:
According to scheduled video source correlating event, all video sources are scanned point by corresponding scanning analysis method
It analyses and judges with the presence or absence of the correlating event in video source, if so, to there are the video sources of the identical correlating event
Window marks identical window information A, to the video source window annotation window information B that the correlating event is not present, if it is not, then
Continue to be scanned analysis to all video sources.
Preferably, the step S3 is specifically included:
Tiling opening is carried out to the window for marking identical window information A and annotation window information B respectively and window is hidden
Afterwards, continue to sweep all video sources in real time by corresponding scanning analysis method according to scheduled video source correlating event
Retouch analysis.
A kind of windowing facility of the Mosaic screen provided in the embodiment of the present invention, comprising:
Judging unit, for being scanned analysis to all video sources and judging according to scheduled video source correlating event
It whether there is the correlating event in video source；
Unit is marked, if for there are the correlating events in video source, to there are the identical correlating events
Video source window marks identical window information A, to the video source window annotation window information B that the correlating event is not present；
First scanning element, if continuing to carry out all video sources for the correlating event to be not present in video source
Scanning analysis；
Execution unit, for flat in the same connected regions of Mosaic screen to the window for marking identical window information A
Paving is opened, and is carried out window to the window of annotation window information B and is hidden.
Preferably, further includes:
Second scanning element, for the execution unit to the window for marking identical window information A and annotation window information B
Mouth carry out respectively tiling open and window hide after, continue to be scanned analysis to all video sources.
Preferably, further includes:
Receiving unit, for receiving scheduled video source correlating event.
Preferably, the judging unit, is specifically used for according to scheduled video source correlating event, by scanning accordingly point
Analysis method is scanned analysis to all video sources and judges in video source with the presence or absence of the correlating event.
Preferably,
Second scanning element is specifically used for execution unit window information A identical to mark and annotation window
The window of information B carry out respectively tiling open and window hide after, continue according to scheduled video source correlating event, by corresponding
Scanning analysis method to all video sources carry out real time scan analysis.
As can be seen from the above technical solutions, the embodiment of the present invention has the advantage that
The windowing method and device of a kind of Mosaic screen provided in the embodiment of the present invention, one of Mosaic screen are opened
Window method includes: S1: according to scheduled video source correlating event, being scanned analysis to all video sources and judges in video source
With the presence or absence of the correlating event, if so, to there are the video source windows of the identical correlating event to mark identical window
Message ceases A, to the video source window annotation window information B that the correlating event is not present, if it is not, then continuing to all video sources
It is scanned analysis；S2: it tiles and beats in the same connected regions of Mosaic screen to the window for marking identical window information A
It opens, window is carried out to the window of annotation window information B and is hidden.In the present embodiment, it is associated with by setting up correlating event in mosaic screen
Windowing, association window tiles in the same connected regions of Mosaic screen to be opened, and is more effectively monitored management, solves mesh
Preceding deepening continuously with splicing application, number spelling wall display system scale is increasing, especially some super large systems,
Screen is very big, and the quantity demand of windowing is also more to increase, but work as the window opened on entire large screen and reach certain amount
When, each windows content is different, and the technical problem for seeming chaotic and inconvenient is checked in monitoring.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention without any creative labor, may be used also for those of ordinary skill in the art
To obtain other attached drawings according to these attached drawings.
A kind of process of one embodiment of the windowing method of the Mosaic screen provided in Fig. 1 embodiment of the present invention is illustrated
Figure；
A kind of process of another embodiment of the windowing method of the Mosaic screen provided in Fig. 2 embodiment of the present invention is illustrated
Figure；
A kind of structural representation of one embodiment of the windowing facility of the Mosaic screen provided in Fig. 3 embodiment of the present invention
Figure；
A kind of structural representation of another embodiment of the windowing facility of the Mosaic screen provided in Fig. 4 embodiment of the present invention
Figure.
Specific embodiment
The embodiment of the invention provides a kind of windowing method of Mosaic screen and devices, for solving now with splicing skill
Art application deepens continuously, and number spelling wall display system scale is increasing, and especially some super large systems, screen is very big,
The quantity demand of windowing is also more to increase, each but when the window opened on entire large screen reaches certain amount
Windows content is different, and the technical problem for seeming chaotic and inconvenient is checked in monitoring.
In order to make the invention's purpose, features and advantages of the invention more obvious and easy to understand, below in conjunction with the present invention
Attached drawing in embodiment, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that disclosed below
Embodiment be only a part of the embodiment of the present invention, and not all embodiment.Based on the embodiments of the present invention, this field
Those of ordinary skill's all other embodiment obtained without making creative work, belongs to protection of the present invention
Range.
Referring to Fig. 1, a kind of one embodiment of the windowing method of the Mosaic screen provided in the embodiment of the present invention includes:
101, according to scheduled video source correlating event, analysis is scanned to all video sources and judge be in video source
No there are the correlating events, if so, 102 are thened follow the steps, if it is not, then return step 101；
102, to there are the video source windows of the identical correlating event to mark identical window information A, to being not present
The video source window annotation window information B of the correlating event；
Background control center sets correlating event, is scanned analysis to all video sources, judges whether deposit in video source
In relevant event, if so, mark identical window information A to there are the video source windows of identical correlating event, to not depositing
In the video source window annotation window information B of correlating event；If it is not, then carrying out continuing to scan on analysis；
103, it tiles and opens in the same connected regions of Mosaic screen to the window for marking identical window information A, it is right
The window of annotation window information B carries out window and hides.
Execution unit is to the window for marking identical window information A, and in the same connected regions of Mosaic screen, tiling is beaten
It opens；To the window of annotation window information B, carries out window and hide；
The above is that a kind of windowing method of Mosaic screen is described in detail, and will be opened below a kind of Mosaic screen
The process of window method is described in detail, referring to Fig. 2, a kind of windowing side of the Mosaic screen provided in the embodiment of the present invention
Another embodiment of method includes:
201, scheduled video source correlating event is received；
Background control center set correlating event, the correlating event can for mountain fire scene, break in traffic rules and regulations multiplely, traffic
Location, traffic accident escape etc. are blocked, but not limited.
202, according to scheduled video source correlating event, all video sources are swept by corresponding scanning analysis method
It retouches analysis and judges with the presence or absence of the correlating event in video source, if so, 203 are thened follow the steps, if it is not, then return step
202；
203, to there are the video source windows of the identical correlating event to mark identical window information A, to being not present
The video source window annotation window information B of the correlating event；
After background control center sets correlating event, according to the specific correlating event set in step 201, using corresponding
Scanning analysis method analysis is scanned to all video sources, judge in video source with the presence or absence of relevant event, if so,
To there are the video source windows of identical correlating event, identical window information A is marked, to the video source window that correlating event is not present
Mouth annotation window information B；If it is not, then carrying out continuing to scan on analysis；
204, it tiles and opens in the same connected regions of Mosaic screen to the window for marking identical window information A, it is right
The window of annotation window information B carries out window and hides；
Execution unit is to the window for marking identical window information A, and in the same connected regions of Mosaic screen, tiling is beaten
It opens；Execution unit carries out window and hides to the window of annotation window information B；
205, tiling opening and window are carried out respectively to the window for marking identical window information A and annotation window information B
After hiding, continue according to scheduled video source correlating event, all video sources is carried out by corresponding scanning analysis method real
When scanning analysis.
Tiling opening is carried out to the window for marking identical window information A and annotation window information B respectively and window is hidden
Afterwards, continue to sweep all video sources in real time by corresponding scanning analysis method according to scheduled video source correlating event
Analysis is retouched, each video source analyzed according to real time scan video source is with the presence or absence of correlating event, the window that adjustment marks in real time
Message breath open in the tiling in the same connected regions of Mosaic screen to the window of relevant event in real time；It will not
There are the windows of correlating event to be hidden.
In the present embodiment, windowing is associated in mosaic screen by setting up correlating event, on the one hand, association window is in Mosaic screen
The same connected regions tile open, be more effectively monitored management, on the other hand, by intelligence in real time detection with more
The opening of new window and hide, without manpower intervention operate, real time monitoring property it is stronger, solve currently, as splicing is answered
It deepens continuously, number spelling wall display system scale is increasing, and especially some super large systems, screen is very big, windowing
Quantity demand be also more to increase, but when the window opened on entire large screen reaches certain amount, each window
Content is different, and monitoring, which is checked, seems chaotic and inconvenient, on the other hand, manpower intervention is needed to be monitored in real time, monitored
Ineffective technical problem.
Such as: correlating event is mountain fire scene, then when being scanned analysis to all video sources, by judging whether there is
Mountain fire phenomenon, as being judged as that there are mountain fires when red pixel is more than certain predetermined threshold value in setting video image.Then by all views
In frequency source, there are the video source windows of the identical correlating event that mountain fire occurs, and mark identical window information A.To there is no close
The video source window annotation window information B of connection event.The window of window information A identical to mark is in the same of Mosaic screen
Connected regions tiling is opened, and to the window of annotation window information B, is carried out window and is hidden.Continue to be scanned video source analysis,
When monitoring that the window for being labeled as window information A originally no longer has mountain fire phenomenon, then its window information is changed to window letter
B is ceased, window is carried out and conceals.And when monitoring that mountain fire phenomenon occurs in the window for being labeled as window information B originally, then accordingly will
Its window information is revised as window information A, and by window window for being labeled as window information A same as other in Mosaic screen
The same connected regions tile open.
As: correlating event is break in traffic rules and regulations is multiple, then when being scanned analysis to all video sources, by judging in advance
Whether if there are break in traffic rules and regulations event number being more than certain numerical value in the period, as set, there are breaks in traffic rules and regulations in preset time period
When whether event is more than certain amount, it is judged as break in traffic rules and regulations multiplely.Association windowing below is consistent in aforesaid way.
Such as: correlating event is traffic jam location, then when being scanned analysis to all video sources, by judging road surface
It is more than a certain range that running speed, which is less than certain value and automobile quantity, then is judged as traffic jam location.It is associated with below
It opens a window consistent in aforesaid way.
Such as: correlating event is traffic accident escape, then when being scanned analysis to all video sources, by judging video
In whether there is traffic accident vehicle, e.g., by the interception of license plate number can be confirmed whether traffic accident escape.Association is opened below
Window is consistent in aforesaid way.
Referring to Fig. 3, a kind of one embodiment of the windowing facility of the Mosaic screen provided in the embodiment of the present invention includes:
Judging unit 301, for being scanned to all video sources and analyzing and sentence according to scheduled video source correlating event
It whether there is the correlating event in disconnected video source；
Unit 302 is marked, if for there are the correlating events in video source, to there are the identical correlating events
Video source window mark identical window information A, to the video source window annotation window information that the correlating event is not present
B；
First scanning element 303, if for the correlating event to be not present in video source, continue to all video sources into
Row scanning analysis；
Execution unit 304, for the window to the identical window information A of mark in the same connected regions of Mosaic screen
Tiling is opened, and is carried out window to the window of annotation window information B and is hidden.
The above is that a kind of windowing facility each unit of Mosaic screen is described in detail, below will be to a kind of mosaic screen
Each extra cell of windowing facility of curtain is described in detail, and please refers to a kind of mosaic screen provided in Fig. 4 embodiment of the present invention
Another embodiment of windowing facility of curtain includes:
Receiving unit 401, for receiving scheduled video source correlating event；
Judging unit 402 is specifically used for passing through corresponding scanning analysis method pair according to scheduled video source correlating event
All video sources are scanned analysis and judge in video source with the presence or absence of the correlating event；
Unit 403 is marked, if for there are the correlating events in video source, to there are the identical correlating events
Video source window mark identical window information A, to the video source window annotation window information that the correlating event is not present
B；
First scanning element 404, if for the correlating event to be not present in video source, continue to all video sources into
Row scanning analysis；
Execution unit 405, for the window to the identical window information A of mark in the same connected regions of Mosaic screen
Tiling is opened, and is carried out window to the window of annotation window information B and is hidden；
Second scanning element 406 is specifically used for the identical window information A of 405 pairs of execution unit marks and mark window
Message breath B window carry out respectively tiling open and window hide after, continue according to scheduled video source correlating event, pass through phase
The scanning analysis method answered carries out real time scan analysis to all video sources.
It is apparent to those skilled in the art that for convenience and simplicity of description, the system of foregoing description,
The specific work process of device and unit, can refer to corresponding processes in the foregoing method embodiment, and details are not described herein.
In several embodiments provided herein, it should be understood that disclosed system, device and method can be with
It realizes by another way.For example, the apparatus embodiments described above are merely exemplary, for example, the unit
It divides, only a kind of logical function partition, there may be another division manner in actual implementation, such as multiple units or components
It can be combined or can be integrated into another system, or some features can be ignored or not executed.Another point, it is shown or
The mutual coupling, direct-coupling or communication connection discussed can be through some interfaces, the indirect coupling of device or unit
It closes or communicates to connect, can be electrical property, mechanical or other forms.
The unit as illustrated by the separation member may or may not be physically separated, aobvious as unit
The component shown may or may not be physical unit, it can and it is in one place, or may be distributed over multiple
In network unit.It can select some or all of unit therein according to the actual needs to realize the mesh of this embodiment scheme
's.
It, can also be in addition, the functional units in various embodiments of the present invention may be integrated into one processing unit
It is that each unit physically exists alone, can also be integrated in one unit with two or more units.Above-mentioned integrated list
Member both can take the form of hardware realization, can also realize in the form of software functional units.
If the integrated unit is realized in the form of SFU software functional unit and sells or use as independent product
When, it can store in a computer readable storage medium.Based on this understanding, technical solution of the present invention is substantially
The all or part of the part that contributes to existing technology or the technical solution can be in the form of software products in other words
It embodies, which is stored in a storage medium, including some instructions are used so that a computer
Equipment (can be personal computer, server or the network equipment etc.) executes the complete of each embodiment the method for the present invention
Portion or part steps.And storage medium above-mentioned includes: USB flash disk, mobile hard disk, read-only memory (ROM, Read-Only
Memory), random access memory (RAM, Random Access Memory), magnetic or disk etc. are various can store journey
The medium of sequence code.
The above, the above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although referring to before
Stating embodiment, invention is explained in detail, those skilled in the art should understand that: it still can be to preceding
Technical solution documented by each embodiment is stated to modify or equivalent replacement of some of the technical features；And these
It modifies or replaces, the spirit and scope for technical solution of various embodiments of the present invention that it does not separate the essence of the corresponding technical solution.
Claims (8)
1. a kind of windowing method of Mosaic screen characterized by comprising
S1: according to scheduled video source correlating event, analysis is scanned to all video sources and judges whether deposit in video source
In the correlating event, if so, to there are the video source windows of the identical correlating event to mark identical window information
A, to the video source window annotation window information B that the correlating event is not present, if it is not, then continuing to sweep all video sources
Retouch analysis；
S2: tiling to the window for marking identical window information A in the same connected regions of Mosaic screen and open, to mark window
The window that message ceases B carries out window and hides；
S3: tiling opening is carried out to the window for marking identical window information A and annotation window information B respectively and window is hidden
Afterwards, continue to be scanned all video sources analysis, and the association of the video source window of real-time monitoring annotation window information A
Whether event disappears, if so, executing step S41, while whether the video source window for monitoring annotation window information B closes
Connection event, if so, thening follow the steps S42；
S41, the video source window of the annotation window information A is rewritten as window information B by window information A and hides institute
State video source window；
S42, the video source window of the annotation window information B is rewritten as window information A by window information B, and by institute
Stating video source window, tiling is opened in the same connected regions of Mosaic screen.
2. the windowing method of Mosaic screen according to claim 1, which is characterized in that before the step S1 further include:
S0: scheduled video source correlating event is received.
3. the windowing method of Mosaic screen according to claim 2, which is characterized in that the step S 1 is specifically included:
According to scheduled video source correlating event, analysis is scanned simultaneously to all video sources by corresponding scanning analysis method
Judge with the presence or absence of the correlating event in video source, if so, to there are the video source windows of the identical correlating event
Identical window information A is marked, to the video source window annotation window information B that the correlating event is not present, if it is not, then continuing
Analysis is scanned to all video sources.
4. the windowing method of Mosaic screen according to claim 3, which is characterized in that the step S3 is specifically included:
Tiling opening carried out respectively to the window for marking identical window information A and annotation window information B and after window hides, after
Continue according to scheduled video source correlating event, real time scan point is carried out to all video sources by corresponding scanning analysis method
Analysis.
5. a kind of windowing facility of Mosaic screen characterized by comprising
Judging unit, for being scanned analysis to all video sources and judging video according to scheduled video source correlating event
It whether there is the correlating event in source；
Unit is marked, if for there are the correlating events in video source, to there are the videos of the identical correlating event
Source window marks identical window information A, to the video source window annotation window information B that the correlating event is not present；
First scanning element, if continuing to be scanned all video sources for the correlating event to be not present in video source
Analysis；
Execution unit is beaten for tiling to the window for marking identical window information A in the same connected regions of Mosaic screen
It opens, window is carried out to the window of annotation window information B and is hidden；
Second scanning element is beaten for carrying out tiling respectively to the window for marking identical window information A and annotation window information B
It opens after being hidden with window, continues to be scanned all video sources analysis, and the video of real-time monitoring annotation window information A
Whether the correlating event of source window disappears, if so, unit is rewritten in triggering first, while monitoring the view of annotation window information B
Whether frequency source window there is correlating event, if so, unit is rewritten in triggering second；
Described first rewrites unit, for the video source window of the annotation window information A to be rewritten as by window information A
Window information B simultaneously hides the video source window；
Described second rewrites unit, for the video source window of the annotation window information B to be rewritten as by window information B
Window information A, and the video source window is tiled in the same connected regions of Mosaic screen and is opened.
6. the windowing facility of Mosaic screen according to claim 5, which is characterized in that further include:
Receiving unit, for receiving scheduled video source correlating event.
7. the windowing facility of Mosaic screen according to claim 6, which is characterized in that
The judging unit is specifically used for according to scheduled video source correlating event, by corresponding scanning analysis method to institute
There is video source to be scanned analysis and judges in video source with the presence or absence of the correlating event.
8. the windowing facility of Mosaic screen according to claim 7, which is characterized in that
Second scanning element is specifically used for execution unit window information A and annotation window information B identical to mark
Window carry out respectively tiling open and window hide after, continue according to scheduled video source correlating event, by sweeping accordingly
It retouches analysis method and real time scan analysis is carried out to all video sources.
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| CN201611124054.4A CN106598518B (en) | 2016-12-08 | 2016-12-08 | A kind of windowing method and device of Mosaic screen |
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| CN201611124054.4A CN106598518B (en) | 2016-12-08 | 2016-12-08 | A kind of windowing method and device of Mosaic screen |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2037356A1 (en) * | 2007-09-13 | 2009-03-18 | Dimitijs Volohovs | Large screen display module and method of its use |
| CN103338349A (en) * | 2013-05-31 | 2013-10-02 | 广东威创视讯科技股份有限公司 | Intelligent mass video signal screening and display access method based on VW and system based on VW |
| CN103543978A (en) * | 2013-11-07 | 2014-01-29 | 中安消技术有限公司 | Video scaling method and system |
-
2016
- 2016-12-08 CN CN201611124054.4A patent/CN106598518B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2037356A1 (en) * | 2007-09-13 | 2009-03-18 | Dimitijs Volohovs | Large screen display module and method of its use |
| CN103338349A (en) * | 2013-05-31 | 2013-10-02 | 广东威创视讯科技股份有限公司 | Intelligent mass video signal screening and display access method based on VW and system based on VW |
| CN103543978A (en) * | 2013-11-07 | 2014-01-29 | 中安消技术有限公司 | Video scaling method and system |
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| CN106598518A (en) | 2017-04-26 |
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