CN108766388A - display system, method and device - Google Patents
display system, method and device Download PDFInfo
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- CN108766388A CN108766388A CN201810989162.0A CN201810989162A CN108766388A CN 108766388 A CN108766388 A CN 108766388A CN 201810989162 A CN201810989162 A CN 201810989162A CN 108766388 A CN108766388 A CN 108766388A
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- pov
- display apparatus
- rotation display
- video
- rotation
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G5/00—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators
- G09G5/36—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators characterised by the display of a graphic pattern, e.g. using an all-points-addressable [APA] memory
- G09G5/37—Details of the operation on graphic patterns
- G09G5/377—Details of the operation on graphic patterns for mixing or overlaying two or more graphic patterns
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G5/00—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators
- G09G5/36—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators characterised by the display of a graphic pattern, e.g. using an all-points-addressable [APA] memory
- G09G5/39—Control of the bit-mapped memory
- G09G5/395—Arrangements specially adapted for transferring the contents of the bit-mapped memory to the screen
- G09G5/397—Arrangements specially adapted for transferring the contents of two or more bit-mapped memories to the screen simultaneously, e.g. for mixing or overlay
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- Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Controls And Circuits For Display Device (AREA)
Abstract
The present invention provides a kind of display system, method and devices, are related to video display technology field.The system includes：Host computer, main POV rotation display apparatus and multiple from POV rotation display apparatus；Host computer shows the group screen mode of equipment group for determining, is split to obtain equal with the quantity of POV rotation display apparatus in display equipment group and one-to-one multiple segmentation videos to video to be shown according to group screen mode, and multiple segmentation videos are corresponded to and are distributed to main POV rotation display apparatus and multiple from POV rotation display apparatus；Main POV rotation display apparatus is used to show the segmentation video received, and controls signal to described send from POV rotation display apparatus to control the opening of multiple POV rotation display apparatus, stop and segmentation video that simultaneous display receives.Display system provided by the invention, method and device can be as needed to needing video to be shown pass through any number of cascade display equipment tiled displays.
Description
Technical field
The present invention relates to video display technology fields, in particular to a kind of display system, method and device.
Background technology
In recent years, with the development of advertisement display industry, market urgent need is novel, easily shows equipment.Aobvious
Show industry, in order to reach preferably broadcast effect, it usually needs accomplish the size of display quite greatly, pedestrian to be made not need
Just it is observed that the video played in the case of deliberately paying close attention to, and there's almost no in the market meet the market demand large scale it is aobvious
Show scheme.
Invention content
In view of this, the embodiment of the present invention is designed to provide a kind of display system, method and device, it is above-mentioned to improve
Problem.
The invention is realized in this way：
In a first aspect, an embodiment of the present invention provides a kind of display system, display system includes：Host computer and display equipment
Group, the display equipment group include main POV rotation display apparatus and multiple from POV rotation display apparatus, the host computer difference
With the main POV rotation display apparatus and it is multiple it is described communicated to connect from POV rotation display apparatus, the main POV rotations are aobvious
Show that equipment described cascades successively with multiple from POV rotation display apparatus；
The host computer is used to determine that the group screen mode of the display equipment group, the group screen mode to include that POV rotations are aobvious
Show the quantity and space arrangement relative position of equipment；
The host computer is additionally operable to be split to obtain and the display to video to be shown according to the group screen mode
The quantity of POV rotation display apparatus is equal in equipment group and one-to-one multiple segmentation videos；
The host computer be additionally operable to by the multiple segmentation video correspondence be distributed to the main POV rotation display apparatus and
It is multiple described from POV rotation display apparatus；
The main POV rotation display apparatus is used to show the segmentation video received, and is shown to multiple described rotated from POV
Show equipment send control signal with control it is multiple it is described from the opening of POV rotation display apparatus, stop and simultaneous display receives
Divide video.
Optionally, the segmentation video includes overlapping region, and the host computer is additionally operable to the overlapping to the segmentation video
Region cut and carries out desalt processing to the edge of the segmentation video.
Optionally, the host computer is additionally operable to the dimension information correspondence of the multiple segmentation video being distributed to the master
POV rotation display apparatus and multiple described from POV rotation display apparatus；
The main POV rotation display apparatus is additionally operable to that the segmentation video received is translated, rotated and scaled, multiple
It is described from POV rotation display apparatus to be respectively used to that the segmentation video received is translated, rotated and scaled.
Optionally, the POV rotation display apparatus in the display equipment group includes control panel, motor drive module, driving
Motor and display screen, the motor drive module are electrically connected with the control panel and the driving motor respectively, the driving
For driving the display screen to rotate, the control panel is used to drive mould to the motor under the control of the host computer motor
Block sends control signal so that the motor drive module drives the driving motor rotation.
Second aspect, an embodiment of the present invention provides a kind of display methods, are applied to display system, the display system packet
It includes：Host computer and display equipment group, the display equipment group includes main POV rotation display apparatus and multiple from POV rotational displays
Equipment, the host computer respectively with the main POV rotation display apparatus and multiple described from POV rotation display apparatus communication links
Connect, the main POV rotation display apparatus with it is multiple it is described cascaded successively from POV rotation display apparatus, the method includes：
The host computer determines the group screen mode of the display equipment group, and the group screen mode includes that POV rotational displays are set
Standby quantity and space arrangement relative position；
The host computer is split to obtain and the display equipment group according to the group screen mode to video to be shown
The quantity of middle POV rotation display apparatus is equal and one-to-one multiple segmentation videos；
The multiple segmentation video correspondence is distributed to the main POV rotation display apparatus and multiple described by the host computer
From POV rotation display apparatus；
The segmentation video that the main POV rotation display apparatus display receives, and to multiple described from POV rotation display apparatus
Send control signal with control it is multiple it is described from the opening of POV rotation display apparatus, stop and segmentation that simultaneous display receives regards
Frequently.
Optionally, the segmentation video includes overlapping region, and the method further includes：
The host computer to it is described segmentation video overlapping region carry out cut and to it is described segmentation video edge into
Row desalt processing.
Optionally, the method further includes：
The dimension information correspondence of the multiple segmentation video is distributed to the main POV rotational displays and set by the host computer
It is standby and multiple described from POV rotation display apparatus
The main POV rotation display apparatus and multiple described the segmentation received is regarded respectively from POV rotation display apparatus
Frequency is translated, rotated and is scaled.
The third aspect is applied to host computer an embodiment of the present invention provides a kind of display methods, the host computer respectively with
Show equipment group main POV rotation display apparatus and it is multiple communicated to connect from POV rotation display apparatus, the main POV rotation is aobvious
Show equipment with it is multiple it is described cascaded successively from POV rotation display apparatus, the method includes：
Determine it is described display equipment group group screen mode, the group screen mode include POV rotation display apparatus quantity and
Space arrangement relative position；
Video to be shown is split to obtain to rotate with POV in the display equipment group according to the group screen mode and is shown
Show that the quantity of equipment is equal and one-to-one multiple segmentation videos；
By the multiple segmentation video correspondence be distributed to the main POV rotation display apparatus and it is multiple it is described from POV rotate
It shows equipment, is shown so as to the segmentation video of the main POV rotation display apparatus display reception and to multiple described rotated from POV
Show equipment send control signal with control it is multiple it is described from the opening of POV rotation display apparatus, stop and simultaneous display receives
Divide video.
Fourth aspect is applied to host computer an embodiment of the present invention provides a kind of display device, the host computer respectively with
Show equipment group main POV rotation display apparatus and it is multiple communicated to connect from POV rotation display apparatus, the main POV rotation is aobvious
Show equipment with it is multiple it is described cascaded successively from POV rotation display apparatus, the display device includes：
Determining module, the group screen mode for determining the display equipment group, the group screen mode includes POV rotational displays
The quantity and space arrangement relative position of equipment；
Divide module, for being split to obtain and the display equipment to video to be shown according to the group screen mode
The quantity of POV rotation display apparatus is equal in group and one-to-one multiple segmentation videos；
Distribution module, for the multiple segmentation video correspondence to be distributed to the main POV rotation display apparatus and multiple
The segmentation video from POV rotation display apparatus, received so as to the main POV rotation display apparatus display and to multiple institutes
It states and sends control signal from POV rotation display apparatus to control multiple opening, stop and synchronizing from POV rotation display apparatus
Show the segmentation video received.
For the prior art, display system provided by the invention, method and device have following advantageous effect：
Display system provided by the invention, method and device determine the group screen mode for showing equipment group by host computer, and
Video to be shown is split, then the segmentation video after segmentation is corresponded to the POV rotations being distributed in display equipment group aobvious
Show equipment, the segmentation video received is finally shown by the main POV rotation display apparatus in display equipment group and controls cascade
The segmentation video received is opened, stops and shows from POV rotation display apparatus.It so, it is possible as needed to needing to show
Video by any number of cascade display equipment tiled displays, meet the large scale displaying scheme of the market demand.Meanwhile
This mode is simple and convenient, reduces the shearing of complicated artificial irregular picture, saves a large amount of time.
Further, by divide video overlapping region carry out desalt processing, ensured POV rotation display apparatus it
Between the video transition that shows naturally, without clear gap.
To enable the above objects, features and advantages of the present invention to be clearer and more comprehensible, preferred embodiment cited below particularly, and coordinate
Appended attached drawing, is described in detail below.
Description of the drawings
In order to illustrate the technical solution of the embodiments of the present invention more clearly, below will be to needed in the embodiment attached
Figure is briefly described, it should be understood that the following drawings illustrates only certain embodiments of the present invention, therefore is not construed as pair
The restriction of range for those of ordinary skill in the art without creative efforts, can also be according to this
A little attached drawings obtain other relevant attached drawings.
Fig. 1 is that the host computer that present pre-ferred embodiments provide is set with main POV rotation display apparatus and from POV rotational displays
The standby schematic diagram interacted.
Fig. 2 is a kind of block diagram for host computer that present pre-ferred embodiments provide.
Fig. 3 provides the structural schematic diagram of display system for present pre-ferred embodiments.
Fig. 4 is the distribution schematic diagram for showing POV rotation display apparatus in equipment group.
Fig. 5 a are the splicing schematic diagram for showing POV rotation display apparatus in equipment group.
Corresponding to slave POV rotation display apparatus of Fig. 5 b for main POV rotation display apparatus in Fig. 5 a with first row second
Segmentation video design sketch.
Corresponding to slave POV rotation display apparatus of Fig. 5 c for main POV rotation display apparatus in Fig. 5 a with first row second
Another segmentation video design sketch.
Fig. 6 is the decomposition diagram for the slave POV rotation display apparatus that present pre-ferred embodiments provide.
Fig. 7 is the flow chart for the display methods applied to display system that present pre-ferred embodiments provide.
Fig. 8 is the flow chart for another display methods applied to display system that present pre-ferred embodiments provide.
Fig. 9 is the high-level schematic functional block diagram for the display device that present pre-ferred embodiments provide.
Figure 10 is the flow chart for the display methods applied to display device that present pre-ferred embodiments provide.
Icon：100- host computers；110- display devices；111- determining modules；112- divides module；113- distribution modules；
130- memories；150- processors；170- communication units；The main POV rotation display apparatus of 200-；300- is set from POV rotational displays
It is standby；310- control panels；320- motor drive modules；330- driving motors；340- display screens；400- networks.
Specific implementation mode
Below in conjunction with attached drawing in the embodiment of the present invention, technical solution in the embodiment of the present invention carries out clear, complete
Ground describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.Usually exist
The component of the embodiment of the present invention described and illustrated in attached drawing can be arranged and be designed with a variety of different configurations herein.Cause
This, the detailed description of the embodiment of the present invention to providing in the accompanying drawings is not intended to limit claimed invention below
Range, but it is merely representative of the selected embodiment of the present invention.Based on the embodiment of the present invention, those skilled in the art are not doing
The every other embodiment obtained under the premise of going out creative work, shall fall within the protection scope of the present invention.
It should be noted that：Similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined, then it further need not be defined and explained in subsequent attached drawing in a attached drawing.Meanwhile the present invention's
In description, term " first ", " second " etc. are only used for distinguishing description, are not understood to indicate or imply relative importance.
As shown in Figure 1, be present pre-ferred embodiments provide host computer 100 and main POV rotation display apparatus 200 and from
The schematic diagram that POV rotation display apparatus 300 interacts, the host computer 100 by network 400 respectively with display equipment group
It main POV rotation display apparatus 200 and multiple is communicated to connect from POV rotation display apparatus 300 with into row data communication or interaction.Institute
State main POV rotation display apparatus 200 and it is described from POV rotation display apparatus 300 by LED light strip when rotating at high speed, utilize
The persistence of vision (Persistance Of Vision, POV) effect of human eye is imaged.The host computer 100 can be local terminal
Equipment, such as PC (personal computer, PC), tablet computer, smart mobile phone, personal digital assistant (personal
Digital assistant, PDA) etc..Host computer 100 can also be server, such as network server, database server.
As shown in Fig. 2, being a kind of block diagram of host computer 100, the host computer 100 cited by the embodiment of the present invention is
Server, the host computer 100 include display device 110, memory 130, processor 150 and communication unit 170, each element phase
It is directly or indirectly electrically connected between mutually, to realize the transmission or interaction of data.For example, these elements can pass through between each other
One or more communication bus or signal wire, which are realized, to be electrically connected.Display device 110 include it is at least one can be with software or firmware
(firmware) form is stored in the software function module in the memory 130.The processor 150 is for executing institute
State the executable module stored in memory 130, software function module and computer program included by example display device 110
Deng.
Wherein, the memory 130 may be, but not limited to, random access memory (Random Access
Memory, RAM), read-only memory (Read Only Memory, ROM), programmable read only memory (Programmable
Read-Only Memory, PROM), erasable read-only memory (Erasable Programmable Read-Only
Memory, EPROM), electricallyerasable ROM (EEROM) (Electric Erasable Programmable Read-Only
Memory, EEPROM) etc..Wherein, memory 130 is for storing program, the processor 150 after receiving and executing instruction,
Execute described program.The communication unit 170 is used to establish main 200 He of POV rotation display apparatus by the network 400
The communication connection between POV rotation display apparatus 300 and the communication unit 170 of the host computer 100.
Referring to Fig. 3, the display system includes host computer 100 and display equipment group, the display equipment group includes master
POV rotation display apparatus 200 and multiple from POV rotation display apparatus 300, the host computer 100 by network respectively with display
It the main POV rotation display apparatus 200 of equipment group and multiple is communicated to connect from POV rotation display apparatus 300 with into row data communication
Or interaction, the main POV rotation display apparatus 200 described are cascaded successively from POV rotation display apparatus 300 with into line number with multiple
According to communication or interaction.
In the display equipment group, each POV rotation display apparatus only shows the part in complete display picture, leads to
The combination and synchronization between equipment are crossed, realizes the display of complete picture.
The host computer 100 is used to determine the group screen mode of the display equipment group.Specifically, when needing to regard to be shown
Frequency is by multiple display equipment group screens when being shown, host computer 100 can be according to the setting operation of user from multiple display equipment first
In determine the group screen mode of display equipment group, the group screen mode includes a quantity (including master for POV rotation display apparatus
POV rotation display apparatus 200 and multiple from POV rotation display apparatus 300) and space arrangement relative position, the space arrangement
Position includes the arrangement mode of POV rotation display apparatus and the discharge angle etc. of each POV rotation display apparatus.Such as shown in 4,
Host computer 100 determines that a display equipment group for including 6 POV rotation display apparatus, the display are set depending on the user's operation
For group according to the array distribution of 2*3,6 POV rotation display apparatus are emitted on same plane.
Multiple POV rotation display apparatus in display equipment group cascade successively, and host computer 100 rotates aobvious according to multiple POV
Show equipment waterfall sequence will wherein first POV rotation display apparatus as main POV rotation display apparatus 200, remaining conduct
From POV rotation display apparatus 300.Main POV rotation display apparatus 200 can be to cascade multiple from POV rotation display apparatus 300
Send control signal with control it is cascade it is multiple from the opening of POV rotation display apparatus, stop and audio video synchronization plays etc..
Host computer 100 is additionally operable to that video to be shown is split to obtain and be shown according to the group screen mode of display equipment group
Show that the quantity of POV rotation display apparatus in equipment group is equal and one-to-one multiple segmentation videos.
After determining the group screen mode for showing equipment group, host computer 100 is according to the group screen mode of display equipment group to be shown
Video be split and show in equipment group that the quantity of POV rotation display apparatus is equal and one-to-one multiple segmentations regard
Frequently.Specifically, host computer 100 according to the arrangement mode of POV rotation display apparatus in display equipment group by video to be shown
Each frame image segmentation is at the consistent multiple subgraphs of and arrangement mode equal with POV rotation display apparatus quantity, to obtain
Multiple segmentation videos.For example, being directed to display equipment group shown in Fig. 4, then host computer 100 is equal by each frame image of video image
It is even to be divided into 4 subgraphs, 4 subgraphs according to the array distribution of 2*2, wherein the first of first row subgraph with it is aobvious
Show that first POV rotation display apparatus of first row in equipment group corresponds to, second subgraph and the display equipment group of first row
Second POV rotation display apparatus of middle first row corresponds to, and so on, 4 subgraphs and the POV in the display equipment group
Rotation display apparatus corresponds, and the corresponding subgraph combination of each POV rotation display apparatus can be obtained 6 in sequence
A POV rotation display apparatus with the display equipment group divides video correspondingly.
Host computer 100 is additionally operable to multiple segmentation videos correspondence being distributed to the main POV rotation display apparatus 200 and multiple
It is described from POV rotation display apparatus 300.
Host computer 100 and main POV rotation display apparatus 200 and multiple pass through wired or nothing from POV rotation display apparatus 300
The mode of line communicates, obtain in the display equipment group POV rotation display apparatus (main POV rotation display apparatus 200 and
It is multiple from POV rotation display apparatus 300) after one-to-one segmentation video, host computer 100 will give multiple segmentation videos to correspond to divide
Issue the main POV rotation display apparatus 200 and multiple described from POV rotation display apparatus 300.
Main POV rotation display apparatus 200 is used to show the segmentation video received, and is set to multiple from POV rotational displays
Standby 300 send control signals with control it is multiple from the opening of POV rotation display apparatus 30, stop and segmentation that simultaneous display receives
Video.
Main POV rotation display apparatus 200 cascades successively with multiple POV rotation display apparatus 300, for cascade multiple
Carry out management and control from POV rotation display apparatus 300, such as control to it is cascade it is multiple from the opening of POV rotation display apparatus 300, stop with
And the segmentation video etc. that display receives.When main POV rotation display apparatus 200 is received with multiple from POV rotation display apparatus 300
To host computer 100 distribute segmentation video after, main POV rotation display apparatus 200 can by it is cascade it is multiple from POV rotate
Display equipment 300 sends control signal and is started with controlling multiple POV rotation display apparatus 300, and controls cascade multiple from POV
Rotation display apparatus 300 synchronizes broadcasting to the segmentation video received.Point of broadcasting can also be suspended during broadcasting
Cut video and to it is cascade it is multiple from POV rotation display apparatus 300 send control signal with control it is cascade it is multiple from POV revolve
Turn display equipment 300 and synchronizes pause.In playing process or after playing, main POV rotation display apparatus 200 can also stop to dividing
Cut the broadcasting of video and to it is multiple from POV rotation display apparatus 300 send control signal with control it is cascade it is multiple from POV rotate
It shows that equipment 300 synchronizes to stop playing.
In the embodiment of the present invention, main POV rotation display apparatus 200 is used for cascade multiple from POV rotation display apparatus
300 carry out management and control, for reduce signal transmission delay, ensure segmentation video synchronization, main POV rotation display apparatus 200 with from
The communication data needs of POV rotation display apparatus 300 are small as far as possible, therefore main POV rotation display apparatus 200 is only to cascade
It is multiple from POV rotation display apparatus 300 send control signal, it is multiple from 300 reception delay of POV rotation display apparatus to ensure
It is most short so that the POV rotation display apparatus in display equipment group can synchronize.
In the embodiment of the present invention, spatial position between POV rotation display apparatus can be including but unlimited in any combination
In：POV rotation display apparatus does not have fixed spatial relationship, as needed arbitrarily installation；POV rotation display apparatus shows picture
Tangent and installation is in the same plane；POV rotation display apparatus shows that picture has certain overlapping region and mounted on different
In plane.
It is circle when being worked normally due to POV rotation display apparatus, in the same plane by the installation of POV rotation display apparatus
When, in order to enable picture splicing gap is minimum, can be installed in a manner of tangent between equipment and equipment, even if so also without
Method completely eliminates gap, therefore can influence display effect, and under certain occasion, which may be the installation of unique feasible
Mode.
Preferred mounting means a kind of, POV rotation display apparatus can be used the mode being staggered front to back and install, POV rotations
Turn display equipment and be divided into two or more sets, is separately mounted in two or more planes.Due to the lamp of POV rotation display apparatus
Item is very thin, and adjacent two POV rotation display apparatus can be with close proximity, and POV rotation display apparatus is aobvious in normal work
Show that region is transparent, display system provided in an embodiment of the present invention allows the POV rotation display apparatus on anterior-posterior plane to have overlapping
Part.
When POV rotation display apparatus is installed by the way of being staggered front to back, the host computer 100 is additionally operable to divide
The edge of video carries out desalt processing.Specifically, POV rotation display apparatus in splicing, shows that the POV rotations in equipment group are aobvious
Show equipment it is possible that overlapping region, as shown in Figure 5 a.Show the POV rotation display apparatus in equipment group according to 2*2's
Splice, connecting method as shown in Figure 5 a, gap is not present between POV rotation display apparatus, to video progress to be shown
It can be by regarding corresponding to the slave POV rotation display apparatus 300 of main POV rotation display apparatus 200 and first row second when segmentation
It is shape as shown in Figure 5 b that frequency division, which cuts (cutting),.So so that the segmentation video between POV rotation display apparatus will not weigh
It is folded.At this point, host computer 100 carries out desalt processing to the edge for dividing video, it is ensured that shown between follow-up POV rotation display apparatus
Video transition naturally, without clear gap.
It can also be by main POV rotation display apparatus 200 and first row second when being split to video to be shown
Video segmentation corresponding to POV rotation display apparatus 300 is shape as shown in Figure 5 c, and the video image of segmentation can deposit overlapping
Region.At this point, display equipment group in POV rotation display apparatus receive segmentation video after, can by divide video
Overlapping region carry out desalt processing, to ensure the transition of the video shown between POV rotation display apparatus naturally, without bright
Aobvious gap.
Host computer 100 is additionally operable to the dimension information correspondence of multiple segmentation videos being distributed to main POV rotation display apparatus
200 and multiple from POV rotation display apparatus 200.Main POV rotation display apparatus 200 be additionally operable to the segmentation video to receiving into
Row translation, rotation and scaling, it is multiple be respectively used to translate the segmentation video received from POV rotation display apparatus 300,
Rotation and scaling.It should be understood that in the embodiment of the present invention, main POV rotation display apparatus 200 and from POV rotation display apparatus
300 can individually be translated, rotated or be scaled to the segmentation video received, or be put down to the segmentation video received
It moves, wherein arbitrary two kinds of processing operations in rotation and scaling, or translation, rotation are carried out at the same time to the segmentation video received
And scaling.
Specifically, Video segmentation to be shown is being and POV rotation display apparatus in display equipment group by host computer 100
After the equal and one-to-one multiple segmentation videos of quantity, the size of each segmentation video can be counted, video will be being divided
When being sent to corresponding POV rotation display apparatus, the size of each segmentation video is issued corresponding POV by host computer 100 simultaneously
Rotation display apparatus.It is covered with entire POV rotation display apparatus, therefore main 200 He of POV rotation display apparatus to divide video
The segmentation video received can be translated, be rotated after receiving corresponding segmentation video from POV rotation display apparatus 300
And scaling so that segmentation video can be covered with entire display screen.
In the embodiment of the present invention, first host computer 100 can be determined according to the setting operation of user from multiple display equipment
Show the group screen mode of equipment group, the group screen mode includes the space arrangement relative position of POV rotation display apparatus.It please refers to
Fig. 6 is POV rotation display apparatus (the main POV rotation display apparatus 200 or from POV rotation display apparatus shown in equipment group
300) decomposition diagram in the embodiment of the present invention for from POV rotation display apparatus 300, revolves for convenience of describing from POV
It includes control panel 310, motor drive module 320, driving motor 330 and display screen 340 to turn display equipment 300, and the motor drives
Dynamic model block 320 is electrically connected with the control panel 310 and the driving motor 330 respectively, and the driving motor 330 is for driving
The dynamic display screen 340 rotates, and the control panel 310 is used to drive mould to the motor under the control of the host computer 100
Block 320 sends control signal so that the motor drive module 320 drives the rotation of the driving motor 330, the control panel 310
It is additionally operable to be decoded the video image of acquisition and with peripheral device communication etc..It should be understood that main POV rotational displays are set
Standby 200 with from 300 structure having the same of POV rotation display apparatus, and details are not described herein.In the embodiment of the present invention, the electricity
The model DRV10983 of machine drive module 320.
In conclusion display system provided in an embodiment of the present invention determines the group screen for showing equipment group by host computer 100
Mode, and video to be shown is split, then the segmentation video after segmentation is corresponded to the POV being distributed in display equipment group
Rotation display apparatus, the segmentation video finally received by main POV rotation display apparatus 200 display in display equipment group are simultaneously controlled
Make it is cascade from the opening of POV rotation display apparatus 300, stop and segmentation video that simultaneous display receives.It so, it is possible basis
It needs, to needing video to be shown by any number of cascade display equipment tiled displays, to meet the large scale of the market demand
Displaying scheme.Meanwhile this mode is simple and convenient, reduces the shearing of complicated artificial irregular picture, saves a large amount of
Time.Secondly, main POV rotation display apparatus 200 only controls signal to cascade multiple sent from POV rotation display apparatus 300,
It is multiple most short from 300 reception delay of POV rotation display apparatus to ensure so that the POV rotation display apparatus in display equipment group
It can synchronize.In addition, host computer 100 also carries out at the edge for dividing video at desalination when being split to video to be shown
Reason, has ensured the transition of the video shown between POV rotation display apparatus naturally, without clear gap.Finally, host computer 100 is gone back
The dimension informations correspondence of multiple segmentation videos is distributed to main POV rotation display apparatus 200 and multiple from POV rotation display apparatus
200, main POV rotation display apparatus 200 and the segmentation video received is put down respectively from POV rotation display apparatus 300
It moves, rotate and scales so that segmentation video can be covered with entire display screen.
Referring to Fig. 7, being flow of the present pre-ferred embodiments applied to the display methods of the display system described in Fig. 3
Figure, below will be described in detail detailed process shown in Fig. 7.
Step S101, host computer determine the group screen mode for showing equipment group.
When needing to show video to be shown by multiple display equipment group screens, first host computer 100 can according to
The setting operation at family determines that the group screen mode of display equipment group, the group screen mode include POV rotations from multiple display equipment
Turn the quantity and space arrangement relative position of display equipment, the space arrangement position includes the arrangement of POV rotation display apparatus
The discharge angle etc. of mode and each POV rotation display apparatus.
Step S102, host computer are split to obtain and show in equipment group according to group screen mode to video to be shown
The quantity of POV rotation display apparatus is equal and one-to-one multiple segmentation videos.
After determining the group screen mode for showing equipment group, host computer 100 is according to the group screen mode of display equipment group to be shown
Video be split and show in equipment group that the quantity of POV rotation display apparatus is equal and one-to-one multiple segmentations regard
Frequently.
The edge for dividing video is carried out desalt processing by step S103, host computer.
When being split to video to be shown, every frame image segmentation of video to be shown can be such as Fig. 5 b by host computer
Shown between each other be not present overlapping shape.At this point, host computer 100 carries out desalt processing to the edge for dividing video, really
The transition of the video shown between follow-up POV rotation display apparatus is protected naturally, without clear gap.
Multiple segmentation videos correspondence is distributed to main POV rotation display apparatus and is rotated from POV aobvious by step S104, host computer
Show equipment.
Host computer 100 and main POV rotation display apparatus and multiple pass through wired or wireless side from POV rotation display apparatus
Formula communicates, and is obtaining dividing video correspondingly with the POV rotation display apparatus in the display equipment group, and will divide video
Edge carry out desalt processing after, host computer 100 will to carry out desalt processing after multiple segmentation videos correspondence be distributed to master
POV rotation display apparatus 200 and multiple from POV rotation display apparatus 300.
Step S105, host computer by it is multiple segmentation videos dimension informations correspondence be distributed to main POV rotation display apparatus and
It is multiple from POV rotation display apparatus.
Video segmentation to be shown is being equal with the quantity of POV rotation display apparatus in display equipment group by host computer 100
And after one-to-one multiple segmentation videos, the size of each segmentation video can be counted, in point for handling weakening edges
When cutting video and being sent to corresponding POV rotation display apparatus, the size of each segmentation video is issued correspondence by host computer 100 simultaneously
POV rotation display apparatus.Correspondence is being received so as to main POV rotation display apparatus 200 and from POV rotation display apparatus 300
Segmentation video after can carry out certain rotation according to angle of inclination of its installation to the segmentation video that receives, while to reception
To segmentation video zoom in and out so that segmentation video can be covered with entire display screen.
In the embodiment of the present invention, step S104 is limited with step S105 out-of-order.
Step S106, the segmentation video that main POV rotation display apparatus display receives, and set to multiple from POV rotational displays
Preparation send control signal with control it is multiple from the opening of POV rotation display apparatus, stop and segmentation video that simultaneous display receives.
Main POV rotation display apparatus 200 cascades successively with multiple POV rotation display apparatus 300, for cascade multiple
Carry out management and control from POV rotation display apparatus 300, such as control to it is cascade it is multiple from the opening of POV rotation display apparatus 300, stop with
And the segmentation video etc. that simultaneous display receives.When main POV rotation display apparatus 200 with it is multiple from POV rotation display apparatus 300
Receive host computer 100 distribution segmentation video after, main POV rotation display apparatus 200 can by it is cascade it is multiple from POV revolve
Turn display equipment 300 and send control signal to start to control multiple POV rotation display apparatus 300, and control it is cascade it is multiple from
POV rotation display apparatus 300 synchronizes broadcasting to the segmentation video received.Broadcasting can also be suspended during broadcasting
Segmentation video and to it is cascade it is multiple from POV rotation display apparatus 300 send control signal with control it is cascade it is multiple from POV revolve
Turn display equipment 300 and synchronizes pause.In playing process or after playing, main POV rotation display apparatus 200 can also stop pair
Divide video broadcasting and to it is multiple from POV rotation display apparatus 300 send control signal with control it is cascade it is multiple from POV revolve
Turn display equipment 300 and synchronizes stopping broadcasting.
In conclusion display methods provided in an embodiment of the present invention determines the group screen for showing equipment group by host computer 100
Mode, and video to be shown is split, then the segmentation video after segmentation is corresponded to the POV being distributed in display equipment group
Rotation display apparatus, the segmentation video finally received by main POV rotation display apparatus 200 display in display equipment group are simultaneously controlled
Make it is cascade from the opening of POV rotation display apparatus 300, stop and segmentation video that simultaneous display receives.It so, it is possible basis
It needs, to needing video to be shown by any number of cascade display equipment tiled displays, to meet the large scale of the market demand
Displaying scheme.Meanwhile this mode is simple and convenient, reduces the shearing of complicated artificial irregular picture, saves a large amount of
Time.Secondly, main POV rotation display apparatus 200 only controls signal to cascade multiple sent from POV rotation display apparatus 300,
It is multiple most short from 300 reception delay of POV rotation display apparatus to ensure so that the POV rotation display apparatus in display equipment group
It can synchronize.In addition, host computer 100 also carries out at the edge for dividing video at desalination when being split to video to be shown
Reason, has ensured the transition of the video shown between POV rotation display apparatus naturally, without clear gap.Finally, host computer 100 is gone back
The dimension informations correspondence of multiple segmentation videos is distributed to main POV rotation display apparatus 200 and multiple from POV rotation display apparatus
200, main POV rotation display apparatus 200 and the segmentation video received is put down respectively from POV rotation display apparatus 300
It moves, rotate and scales so that segmentation video can be covered with entire display screen.
Referring to Fig. 8, being another display methods for the display system that present pre-ferred embodiments are applied to described in Fig. 3
Flow chart below will be described in detail detailed process shown in Fig. 8.
Step S201, host computer determine the group screen mode for showing equipment group.
Step S202, host computer are split to obtain and show in equipment group according to group screen mode to video to be shown
The quantity of POV rotation display apparatus is equal and one-to-one multiple segmentation videos.
Multiple segmentation videos correspondence is distributed to main POV rotation display apparatus and is rotated from POV aobvious by step S203, host computer
Show equipment.
Step S204, host computer by it is multiple segmentation videos dimension informations correspondence be distributed to main POV rotation display apparatus and
It is multiple from POV rotation display apparatus.
In the embodiment of the present invention, step S203 is limited with step S204 out-of-order.
Step S205 shows that the POV rotation display apparatus in equipment group carries out the overlapping region of corresponding segmentation video
Desalt processing.
When being split to video to be shown, every frame image segmentation of video to be shown can be such as Fig. 5 c by host computer
Shown between each other exist overlapping shape.At this point, the POV rotation display apparatus in display equipment group is regarded receiving segmentation
It, can be by carrying out desalt processing to the overlapping region for dividing video, to ensure between follow-up POV rotation display apparatus after frequency
The transition of the video of display is naturally, without clear gap.
Step S206, the segmentation video that main POV rotation display apparatus display receives, and set to multiple from POV rotational displays
Preparation send control signal with control it is multiple from the opening of POV rotation display apparatus, stop and segmentation video that simultaneous display receives.
In conclusion display system, method provided in an embodiment of the present invention crosses host computer 100 and determines the group screen for showing equipment group
Mode, and video to be shown is split, then the segmentation video after segmentation is corresponded to the POV being distributed in display equipment group
Rotation display apparatus, the segmentation video finally received by main POV rotation display apparatus 200 display in display equipment group are simultaneously controlled
Make it is cascade from the opening of POV rotation display apparatus 300, stop and segmentation video that simultaneous display receives.It so, it is possible basis
It needs, to needing video to be shown by any number of cascade display equipment tiled displays, to meet the large scale of the market demand
Displaying scheme.Meanwhile this mode is simple and convenient, reduces the shearing of complicated artificial irregular picture, saves a large amount of
Time.Secondly, main POV rotation display apparatus 200 only controls signal to cascade multiple sent from POV rotation display apparatus 300,
It is multiple most short from 300 reception delay of POV rotation display apparatus to ensure so that the POV rotation display apparatus in display equipment group
It can synchronize.In addition, host computer 100 is also by the video after segmentation by showing equipment group when being split to video to be shown
In POV rotation display apparatus to overlapping region carry out desalt processing, ensured the video shown between POV rotation display apparatus
Transition naturally, without clear gap.Finally, the dimension information correspondence of multiple segmentation videos is also distributed to main POV by host computer 100
Rotation display apparatus 200 and multiple from POV rotation display apparatus 200, main POV rotation display apparatus 200 and from POV rotational displays
Equipment 300 is translated, rotated and is scaled to the segmentation video received respectively so that segmentation video can be covered with entire display
Screen.
Referring to Fig. 9, being the function module signal that present pre-ferred embodiments are applied to display device 110 shown in Fig. 2
Figure.The display device of stating includes：Determining module 111, segmentation module 112 and distribution module 113.
Determining module 111 shows the group screen mode of equipment group for determining, group screen mode includes POV rotation display apparatus
Quantity and space arrangement relative position.
Segmentation module 112 is used to be split to obtain to video to be shown according to group screen mode and show in equipment group
The quantity of POV rotation display apparatus is equal and one-to-one multiple segmentation videos.
Distribution module 113 be used for by multiple segmentation videos correspondence be distributed to main POV rotation display apparatus and it is multiple from POV rotation
Turn display equipment, so as to the segmentation video of main POV rotation display apparatus display reception and to multiple from POV rotation display apparatus
It sends control signal and multiple opens, stops and show the segmentation video received from POV rotation display apparatus to control.
In conclusion display device 110 provided in an embodiment of the present invention can determine the group screen mode of display equipment group, and
Video to be shown is split, then the segmentation video after segmentation is corresponded to the POV rotations being distributed in display equipment group aobvious
Show equipment, the segmentation video finally received by main POV rotation display apparatus 200 display in display equipment group simultaneously controls cascade
The opening of slave POV rotation display apparatus 300, stop and segmentation video that simultaneous display receives.It is right as needed to so, it is possible
It needs video to be shown by any number of cascade display equipment tiled displays, meets the large scale display side of the market demand
Case.Meanwhile this mode is simple and convenient, reduces the shearing of complicated artificial irregular picture, saves a large amount of time.
Referring to Fig. 9, being the display methods flow that present pre-ferred embodiments are applied to display device 110 shown in Fig. 2
Figure, below will be described in detail detailed process shown in Fig. 9.
Step S301 determines the group screen mode for showing equipment group.
The group screen mode includes the quantity and space arrangement relative position of POV rotation display apparatus.
It should be understood that the step S301 can be executed by above-mentioned determining module 111.
Step S302 is split video to be shown according to group screen mode, obtains rotating with POV in display equipment group
Show that the quantity of equipment is equal and one-to-one multiple segmentation videos.
It should be understood that the step S302 can be executed by above-mentioned segmentation module 112.
Multiple segmentation videos correspondence is distributed to main POV rotation display apparatus and multiple from POV rotational displays by step S303
Equipment is controlled so as to the segmentation video of main POV rotation display apparatus display reception and to multiple sent from POV rotation display apparatus
Signal processed multiple opens, stops and shows the segmentation video received to control from POV rotation display apparatus.
It should be understood that the step S303 can be executed by above-mentioned distribution module 113.
In conclusion display methods provided in an embodiment of the present invention shows the group screen mode of equipment group by determining, and it is right
Video to be shown is split, then the segmentation video after segmentation is corresponded to the POV rotational displays being distributed in display equipment group
Equipment, the segmentation video finally received by main POV rotation display apparatus 200 display in display equipment group simultaneously control cascade
From the opening of POV rotation display apparatus 300, stop and segmentation video that simultaneous display receives.It is right as needed to so, it is possible
It needs video to be shown by any number of cascade display equipment tiled displays, meets the large scale display side of the market demand
Case.Meanwhile this mode is simple and convenient, reduces the shearing of complicated artificial irregular picture, saves a large amount of time.
In several embodiments provided herein, it should be understood that disclosed device and method can also pass through
Other modes are realized.The apparatus embodiments described above are merely exemplary, for example, the flow chart in attached drawing and block diagram
Show the device of multiple embodiments according to the present invention, the architectural framework in the cards of method and computer program product,
Function and operation.In this regard, each box in flowchart or block diagram can represent the one of a module, section or code
Part, a part for the module, section or code, which includes that one or more is for implementing the specified logical function, to be held
Row instruction.It should also be noted that at some as in the realization method replaced, the function of being marked in box can also be to be different from
The sequence marked in attached drawing occurs.For example, two continuous boxes can essentially be basically executed in parallel, they are sometimes
It can execute in the opposite order, this is depended on the functions involved.It is also noted that every in block diagram and or flow chart
The combination of box in a box and block diagram and or flow chart can use function or the dedicated base of action as defined in executing
It realizes, or can be realized using a combination of dedicated hardware and computer instructions in the system of hardware.
In addition, each function module in each embodiment of the present invention can integrate to form an independent portion
Point, can also be modules individualism, can also two or more modules be integrated to form an independent part.
It, can be with if the function is realized and when sold or used as an independent product in the form of software function module
It is stored in a computer read/write memory medium.Based on this understanding, technical scheme of the present invention is substantially in other words
The part of the part that contributes to existing technology or the technical solution can be expressed in the form of software products, the meter
Calculation machine software product is stored in a storage medium, including some instructions are used so that a computer equipment (can be
People's computer, server or network equipment etc.) it performs all or part of the steps of the method described in the various embodiments of the present invention.
And storage medium above-mentioned includes：USB flash disk, mobile hard disk, read-only memory (ROM, Read-Only Memory), arbitrary access are deposited
The various media that can store program code such as reservoir (RAM, Random Access Memory), magnetic disc or CD.It needs
Illustrate, herein, relational terms such as first and second and the like be used merely to by an entity or operation with
Another entity or operation distinguish, and without necessarily requiring or implying between these entities or operation, there are any this realities
The relationship or sequence on border.Moreover, the terms "include", "comprise" or its any other variant are intended to the packet of nonexcludability
Contain, so that the process, method, article or equipment including a series of elements includes not only those elements, but also includes
Other elements that are not explicitly listed, or further include for elements inherent to such a process, method, article, or device.
In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that including the element
Process, method, article or equipment in there is also other identical elements.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, for the skill of this field
For art personnel, the invention may be variously modified and varied.All within the spirits and principles of the present invention, any made by repair
Change, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.It should be noted that：Similar label and letter exist
Similar terms are indicated in following attached drawing, therefore, once being defined in a certain Xiang Yi attached drawing, are then not required in subsequent attached drawing
It is further defined and is explained.
The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, any
Those familiar with the art in the technical scope disclosed by the present invention, can easily think of the change or the replacement, and should all contain
Lid is within protection scope of the present invention.Therefore, protection scope of the present invention should be based on the protection scope of the described claims.
Claims (9)
1. a kind of display system, which is characterized in that including：Host computer and display equipment group, the display equipment group includes main POV
Rotation display apparatus and multiple from POV rotation display apparatus, the host computer respectively with the main POV rotation display apparatus and
Multiple described from the communication connection of POV rotation display apparatus, the main POV rotation display apparatus is shown with multiple described rotated from POV
Show that equipment cascades successively；
The host computer is used to determine the group screen mode of the display equipment group, and the group screen mode includes that POV rotational displays are set
Standby quantity and space arrangement relative position；
The host computer is additionally operable to be split to obtain and the display equipment to video to be shown according to the group screen mode
The quantity of POV rotation display apparatus is equal in group and one-to-one multiple segmentation videos；
The host computer is additionally operable to the multiple segmentation video correspondence being distributed to the main POV rotation display apparatus and multiple institutes
It states from POV rotation display apparatus；
The main POV rotation display apparatus is used to show the segmentation video of reception, and described is set to multiple from POV rotational displays
Preparation send control signal with control it is multiple it is described from the opening of POV rotation display apparatus, stop and segmentation that simultaneous display receives
Video.
2. display system according to claim 1 is characterized in that, the segmentation video includes overlapping region, the host computer
It is additionally operable to that the overlapping region of the segmentation video is carried out to cut and desalt processing is carried out to the edge of the segmentation video.
3. display system according to claim 1 is characterized in that, the host computer is additionally operable to the multiple segmentation video
Dimension information correspondence is distributed to the main POV rotation display apparatus and multiple described from POV rotation display apparatus；
The main POV rotation display apparatus is additionally operable to that the segmentation video received is translated, rotated and scaled, multiple described
From POV rotation display apparatus it is respectively used to that the segmentation video received is translated, rotated and scaled.
4. display system according to claim 1 is characterized in that, the POV rotation display apparatus packets in the display equipment group
Include control panel, motor drive module, driving motor and display screen, the motor drive module respectively with the control panel and described
Driving motor is electrically connected, and for driving the display screen to rotate, the control panel is used for described upper the driving motor
Control signal is sent so that the motor drive module drives the driving motor to the motor drive module under the control of machine
Rotation.
5. a kind of display methods, is applied to display system, the display system includes：Host computer and display equipment group, it is described aobvious
Show that equipment group includes main POV rotation display apparatus and multiple from POV rotation display apparatus, the host computer respectively with the master
POV rotation display apparatus and it is multiple it is described communicated to connect from POV rotation display apparatus, the main POV rotation display apparatus with
It is cascaded successively from POV rotation display apparatus described in multiple, which is characterized in that the method includes：
The host computer determines the group screen mode of the display equipment group, and the group screen mode includes POV rotation display apparatus
Quantity and space arrangement relative position；
The host computer is split to obtain and POV in the display equipment group according to the group screen mode to video to be shown
The quantity of rotation display apparatus is equal and one-to-one multiple segmentation videos；
The host computer by the multiple segmentation video correspondence be distributed to the main POV rotation display apparatus and it is multiple it is described from
POV rotation display apparatus；
The segmentation video that the main POV rotation display apparatus display receives, and described sent to multiple from POV rotation display apparatus
Control signal with control it is multiple it is described from the opening of POV rotation display apparatus, stop and segmentation video that simultaneous display receives.
6. display methods according to claim 5, the segmentation video includes overlapping region, which is characterized in that the side
Method further includes：
The host computer cut and is carried out to the edge of the segmentation video light to the overlapping region of the segmentation video
Change is handled.
7. display methods according to claim 5, the method further include：
The dimension information correspondence of the multiple segmentation video is distributed to the main POV rotation display apparatus and more by the host computer
It is a described from POV rotation display apparatus；
The main POV rotation display apparatus and it is multiple it is described from POV rotation display apparatus respectively to the segmentation video that receives into
Row translation, rotation and scaling.
8. a kind of display methods, it is applied to host computer, the host computer main POV rotation display apparatus with display equipment group respectively
With it is multiple from POV rotation display apparatus communicate to connect, the main POV rotation display apparatus with it is multiple described from POV rotational displays
Equipment cascades successively, which is characterized in that the method includes：
Determine the group screen mode of the display equipment group, the group screen mode includes quantity and the space of POV rotation display apparatus
Put relative position；
Video to be shown is split to obtain according to the group screen mode and is set with POV rotational displays in the display equipment group
Standby quantity is equal and one-to-one multiple segmentation videos；
The multiple segmentation video correspondence is distributed to the main POV rotation display apparatus and multiple described from POV rotational displays
Equipment, the segmentation video received so as to the main POV rotation display apparatus display and described sets to multiple from POV rotational displays
Preparation send control signal with control it is multiple it is described from the opening of POV rotation display apparatus, stop and segmentation that simultaneous display receives
Video.
9. a kind of display device, it is applied to host computer, the host computer main POV rotation display apparatus with display equipment group respectively
With it is multiple from POV rotation display apparatus communicate to connect, the main POV rotation display apparatus with it is multiple described from POV rotational displays
Equipment cascades successively, which is characterized in that the display device includes：
Determining module, the group screen mode for determining the display equipment group, the group screen mode includes POV rotation display apparatus
Quantity and space arrangement relative position；
Divide module, for according to the group screen mode to video to be shown be split to obtain in the display equipment group
The quantity of POV rotation display apparatus is equal and one-to-one multiple segmentation videos；
Distribution module, for the multiple segmentation video correspondence to be distributed to the main POV rotation display apparatus and multiple described
From POV rotation display apparatus, the segmentation video that is received so as to the main POV rotation display apparatus display and to it is multiple it is described from
POV rotation display apparatus send control signal with control it is multiple it is described from the opening of POV rotation display apparatus, stop and simultaneous display
The segmentation video received.
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|---|---|---|---|
| CN201810989162.0A CN108766388A (en) | 2018-08-28 | 2018-08-28 | display system, method and device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810989162.0A CN108766388A (en) | 2018-08-28 | 2018-08-28 | display system, method and device |
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| CN109979343A (en) * | 2019-05-16 | 2019-07-05 | 深圳市芯动电子科技有限公司 | A kind of splice displaying system based on holographic display unit |
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