CN110489042A - A kind of networked based on view simulates the method and system of dragging - Google Patents
A kind of networked based on view simulates the method and system of dragging Download PDFInfo
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- CN110489042A CN110489042A CN201910647181.XA CN201910647181A CN110489042A CN 110489042 A CN110489042 A CN 110489042A CN 201910647181 A CN201910647181 A CN 201910647181A CN 110489042 A CN110489042 A CN 110489042A
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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
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/048—Interaction techniques based on graphical user interfaces [GUI]
- G06F3/0484—Interaction techniques based on graphical user interfaces [GUI] for the control of specific functions or operations, e.g. selecting or manipulating an object, an image or a displayed text element, setting a parameter value or selecting a range
- G06F3/0486—Drag-and-drop
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F9/00—Arrangements for program control, e.g. control units
- G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
- G06F9/46—Multiprogramming arrangements
- G06F9/54—Interprogram communication
- G06F9/542—Event management; Broadcasting; Multicasting; Notifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/02—Protocols based on web technology, e.g. hypertext transfer protocol [HTTP]
- H04L67/025—Protocols based on web technology, e.g. hypertext transfer protocol [HTTP] for remote control or remote monitoring of applications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/14—Session management
- H04L67/141—Setup of application sessions
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- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
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Abstract
The embodiment of the invention provides a kind of methods pulled based on view networking simulation, including access server, and, the operating terminal being connect with the access server, which comprises the access server receives the dragging instruction that the operating terminal is sent；The access server responds the dragging instruction, generates mouse down event, mouse moving event and mouse up event；Successively execute the mouse down event, mouse moving event and mouse up event.The application can fast implement remote control, long-range dragging can be realized by interface dragging in remote control, transmission mouse action instruction can be reduced when pulling, realize that the distal end of single instruction pulls effect, the delay of remote control can also be reduced simultaneously, the picture Caton and insensitive phenomenon that remote control occurs are reduced, the sensitivity of remote control is improved, increases the usage experience of user.
Description
Technical field
The present invention relates to technical field of data processing, simulate the method and system pulled more particularly to a kind of view networking,
And a kind of computer readable storage medium.
Background technique
With the continuous development of science and technology, more and more enterprises initially enter digitization development, when society enters data
Generation.A large amount of data transmission is needed in data age, one of which is exactly the data transmission remotely controlled.
In long-range control, it often may be useful for family and need by the drag operation demand of some entry shift position, in tradition
Dragging technical solution in, can realize by control target mouse from current location moving target position and pull effect.
And traditional technical solution needs repeatedly to send when pulling mouse action instruction, the instruction control of each mouse action
Mouse one movement processed, transmission instruction is excessive, causes to slow, and it is poor to pull effect, so that controlled terminal occurs postponing and Caton
The phenomenon that.
Summary of the invention
In view of the above problems, it proposes the embodiment of the present invention and overcomes the above problem or at least partly in order to provide one kind
A kind of method of view networking simulation dragging to solve the above problems, a kind of system and a kind of calculating that view networking simulation pulls
Machine readable storage medium storing program for executing.
To solve the above-mentioned problems, the embodiment of the invention discloses a kind of methods that view networking simulation pulls, including access
Server, and, the operating terminal being connect with the access server, which comprises.
The access server receives the dragging instruction that the operating terminal is sent；
The access server responds the dragging instruction, generates mouse down event, mouse moving event and mouse up
Event；
Successively execute the mouse down event, mouse moving event and mouse up event.
It is optionally, described successively to execute the mouse down event, mouse moving event and mouse up event, comprising:
Determine event origin；
The mouse down event, mouse moving event and mouse up event are successively executed from the event origin.
Optionally, the dragging instruction includes cursor mobile message；The determining event origin, comprising:
The access server determines the current location of cursor；
According to the cursor mobile message, cursor is moved to target position from current location；
Using the target position as event origin.
It optionally, further include that at least one receives terminal, the access server and at least one described reception terminal connect
It connects, the method also includes:
What at least one described reception terminal of the access server reception was sent checks request；
The access server checks that request successively sends the mouse at least one described reception terminal according to
Down event, the mouse moving event and the mouse up event.
The system pulled is simulated based on view networking the invention also provides a kind of, the system comprises:
Receiving module, the dragging instruction sent for receiving the operating terminal；
Event generation module generates mouse down event, mouse moving event and mouse for responding the dragging instruction
Up event；
Execution module, for successively executing the mouse down event, mouse moving event and mouse up event.
Optionally, the execution module, comprising:
Determining module, for determining event origin；
Event execution module, for successively executing the mouse down event, mouse moving event from the event origin
With mouse up event.
Optionally, the dragging instruction includes cursor mobile message；The determining module, comprising:
Current location determining module, for determining the current location of cursor；
Mobile module, for according to the cursor mobile message, cursor to be moved to target position from current location；
Event origin module, for using the target position as event origin.
Optionally, the system also includes:
Check request receiving module, receive at least one reception terminal transmission checks request；
Event sending module, for checking that request successively sends the mouse at least one described reception terminal according to
Mark down event, the mouse moving event and the mouse up event.
One or more processors；With
One or more machine readable medias of instruction are stored thereon with, are executed when by one or more of processors
When, so that described device executes the method that one or more view networking simulations as described in the embodiments of the present invention pull.
The embodiment of the invention also discloses the computer programs of a kind of computer readable storage medium, storage to handle
Device executes the method that view networking simulation as described in the embodiments of the present invention pulls.
The embodiment of the present invention includes following advantages:
In embodiments of the present invention, the dragging that the operating terminal is sent is received by access server to instruct, then connect
Enter server and respond the dragging instruction, generates mouse down event, mouse moving event and mouse up event, then access clothes
Business device successively executes the mouse down event, mouse moving event and mouse up event.The application can quickly allow operation whole
Connection is established with access server in end, and operating terminal is allowed to carry out remote control to access server, realizes remote control, in distal end
Long-range dragging can be realized when control by interface dragging, transmission mouse action instruction can be reduced when pulling, is realized single
The distal end of a instruction pulls effect, while can also reduce the delay of remote control, reduces the picture Caton that remote control occurs
With insensitive phenomenon, the sensitivity of remote control is improved, increases the usage experience of user.
Detailed description of the invention
Fig. 1 is a kind of networking schematic diagram of view networking of the invention；
Fig. 2 is a kind of hardware structural diagram of node server of the invention；
Fig. 3 is a kind of hardware structural diagram of access switch of the invention；
Fig. 4 is the hardware structural diagram that a kind of Ethernet association of the invention turns gateway；
Fig. 5 is the step process for the method one of which embodiment that a kind of view networking simulation of the embodiment of the present invention pulls
Figure；
Fig. 6 is the step process for the method one of which embodiment that a kind of view networking simulation of the embodiment of the present invention pulls
Figure；
Fig. 7 is the step process for the method one of which embodiment that a kind of view networking simulation of the embodiment of the present invention pulls
Figure；
Fig. 8 is the structural representation for the system one of which embodiment that a kind of view networking simulation of the embodiment of the present invention pulls
Figure.
Specific embodiment
In order to make the foregoing objectives, features and advantages of the present invention clearer and more comprehensible, with reference to the accompanying drawing and specific real
Applying mode, the present invention is described in further detail.
It is the important milestone of network Development depending on networking, is a real-time network, can be realized HD video real-time Transmission,
Push numerous Internet applications to HD video, high definition is face-to-face.
Real-time high-definition video switching technology is used depending on networking, it can be such as high in a network platform by required service
Clear video conference, Intellectualized monitoring analysis, emergency command, digital broadcast television, delay TV, the Web-based instruction, shows video monitoring
Field live streaming, VOD program request, TV Mail, individual character records (PVR), Intranet (manages) channel by oneself, intelligent video Broadcast Control, information publication
All be incorporated into a system platform etc. services such as tens of kinds of videos, voice, picture, text, communication, data, by TV or
Computer realizes that high-definition quality video plays.
Embodiment in order to enable those skilled in the art to better understand the present invention is introduced to depending on networking below:
Depending on networking, applied portion of techniques is as described below:
Network technology (Network Technology)
Traditional ethernet (Ethernet) is improved depending on the network technology innovation networked, with potential huge on network
First video flow.It is exchanged different from simple network packet packet switch (Packet Switching) or lattice network
(Circuit Switching) meets Streaming demand using Packet Switching depending on networking technology.Depending on skill of networking
Art has flexible, the simple and low price of packet switch, is provided simultaneously with the quality and safety assurance of circuit switching, realizes the whole network friendship
Change the seamless connection of formula virtual circuit and data format.
Switching technology (Switching Technology)
Two advantages of asynchronous and packet switch that Ethernet is used depending on networking eliminate Ethernet under the premise of complete compatible and lack
It falls into, has the end-to-end seamless connection of the whole network, direct user terminal, directly carrying IP data packet.User data is in network-wide basis
It is not required to any format conversion.It is the more advanced form of Ethernet depending on networking, is a real-time exchange platform, can be realized at present mutually
The whole network large-scale high-definition realtime video transmission that networking cannot achieve pushes numerous network video applications to high Qinghua, unitizes.
Server technology (Server Technology)
It is different from traditional server, its Streaming Media depending on the server technology in networking and unified video platform
Transmission be built upon it is connection-oriented on the basis of, data-handling capacity is unrelated with flow, communication time, single network layer energy
Enough transmitted comprising signaling and data.For voice and video business, handled depending on networking and unified video platform Streaming Media
Complexity many simpler than data processing, efficiency substantially increase hundred times or more than traditional server.
Reservoir technology (Storage Technology)
The ultrahigh speed reservoir technology of unified video platform in order to adapt to the media content of vast capacity and super-flow and
Using state-of-the-art real time operating system, the programme information in server instruction is mapped to specific hard drive space, media
Content is no longer pass through server, and moment is directly delivered to user terminal, and user waits typical time less than 0.2 second.It optimizes
Sector distribution greatly reduces the mechanical movement of hard disc magnetic head tracking, and resource consumption only accounts for the 20% of the internet ad eundem IP, but
The concurrent flow greater than 3 times of traditional disk array is generated, overall efficiency promotes 10 times or more.
Network security technology (Network Security Technology)
Depending on the structural design networked by servicing independent licence system, equipment and the modes such as user data is completely isolated every time
The network security problem that puzzlement internet has thoroughly been eradicated from structure, does not need antivirus applet, firewall generally, has prevented black
The attack of visitor and virus, structural carefree secure network is provided for user.
It services innovative technology (Service Innovation Technology)
Business and transmission are fused together by unified video platform, whether single user, private user or a net
The sum total of network is all only primary automatic connection.User terminal, set-top box or PC are attached directly to unified video platform, obtain rich
The multimedia video service of rich colorful various forms.Unified video platform is traditional to substitute with table schema using " menu type "
Complicated applications programming, considerably less code, which can be used, can be realized complicated application, realize the new business innovation of " endless ".
Networking depending on networking is as described below:
It is a kind of central controlled network structure depending on networking, which can be Tree Network, Star network, ring network etc. class
Type, but centralized control node is needed to control whole network in network on this basis.
As shown in Figure 1, being divided into access net and Metropolitan Area Network (MAN) two parts depending on networking.
The equipment of access mesh portions can be mainly divided into 3 classes: node server, access switch, terminal (including various machines
Top box, encoding board, memory etc.).Node server is connected with access switch, and access switch can be with multiple terminal phases
Even, and it can connect Ethernet.
Wherein, node server is the node that centralized control functions are played in access net, can control access switch and terminal.
Node server can directly be connected with access switch, can also directly be connected with terminal.
Similar, the equipment of metropolitan area mesh portions can also be divided into 3 classes: metropolitan area server, node switch, node serve
Device.Metropolitan area server is connected with node switch, and node switch can be connected with multiple node servers.
Wherein, node server is the node server for accessing mesh portions, i.e. node server had both belonged to access wet end
Point, and belong to metropolitan area mesh portions.
Metropolitan area server is the node that centralized control functions are played in Metropolitan Area Network (MAN), can control node switch and node serve
Device.Metropolitan area server can be directly connected to node switch, can also be directly connected to node server.
It can be seen that be entirely a kind of central controlled network structure of layering depending on networking network, and node server and metropolitan area
The network controlled under server can be the various structures such as tree-shaped, star-like, cyclic annular.
Visually claim, access mesh portions can form unified video platform (part in virtual coil), and multiple unified videos are flat
Platform can form view networking；Each unified video platform can be interconnected by metropolitan area and wide area depending on networking.
Classify depending on networked devices
1.1 embodiment of the present invention can be mainly divided into 3 classes: server depending on the equipment in networking, interchanger (including ether
Net association turns gateway), terminal (including various set-top boxes, encoding board, memory etc.).Metropolitan Area Network (MAN) can be divided on the whole depending on networking
(or national net, World Wide Web etc.) and access net.
1.2 equipment for wherein accessing mesh portions can be mainly divided into 3 classes: node server, access switch (including ether
Net association turns gateway), terminal (including various set-top boxes, encoding board, memory etc.).
The specific hardware structure of each access network equipment are as follows:
Node server:
As shown in Fig. 2, mainly including Network Interface Module 201, switching engine module 202, CPU module 203, disk array
Module 204；
Wherein, Network Interface Module 201, the Bao Jun that CPU module 203, disk array module 204 are come in enter switching engine
Module 202；Switching engine module 202 look into the operation of address table 205 to the packet come in, to obtain the navigation information of packet；
And the packet is stored according to the navigation information of packet the queue of corresponding pack buffer 206；If the queue of pack buffer 206 is close
It is full, then it abandons；All pack buffer queues of 202 poll of switching engine module, are forwarded: 1) end if meeting the following conditions
It is less than that mouth sends caching；2) the queue package counting facility is greater than zero.Disk array module 204 mainly realizes the control to hard disk, packet
Include the operation such as initialization, read-write to hard disk；CPU module 203 be mainly responsible for access switch, terminal (not shown) it
Between protocol processes, to address table 205 (including descending protocol packet address table, uplink protocol package address table, data packet addressed table)
Configuration, and, the configuration to disk array module 204.
Access switch:
As shown in figure 3, mainly including Network Interface Module (downstream network interface module 301, uplink network interface module
302), switching engine module 303 and CPU module 304；
Wherein, the packet (upstream data) that downstream network interface module 301 is come in enters packet detection module 305；Packet detection mould
Whether mesh way address (DA), source address (SA), type of data packet and the packet length of the detection packet of block 305 meet the requirements, if met,
It then distributes corresponding flow identifier (stream-id), and enters switching engine module 303, otherwise abandon；Uplink network interface mould
The packet (downlink data) that block 302 is come in enters switching engine module 303；The data packet that CPU module 304 is come in enters switching engine
Module 303；Switching engine module 303 look into the operation of address table 306 to the packet come in, to obtain the navigation information of packet；
If the packet into switching engine module 303 is that downstream network interface is gone toward uplink network interface, in conjunction with flow identifier
(stream-id) packet is stored in the queue of corresponding pack buffer 307；If the queue of the pack buffer 307 is close full,
It abandons；If the packet into switching engine module 303 is not that downstream network interface is gone toward uplink network interface, according to packet
Navigation information is stored in the data packet queue of corresponding pack buffer 307；If the queue of the pack buffer 307 is close full,
Then abandon.
All pack buffer queues of 303 poll of switching engine module, may include two kinds of situations:
If the queue is that downstream network interface is gone toward uplink network interface, meets the following conditions and be forwarded: 1)
It is less than that the port sends caching；2) the queue package counting facility is greater than zero；3) token that rate control module generates is obtained；
If the queue is not that downstream network interface is gone toward uplink network interface, meets the following conditions and is forwarded:
1) it is less than to send caching for the port；2) the queue package counting facility is greater than zero.
Rate control module 308 is configured by CPU module 304, to all downlink networks in programmable interval
Interface generates token toward the pack buffer queue that uplink network interface is gone, to control the code rate of forwarded upstream.
CPU module 304 is mainly responsible for the protocol processes between node server, the configuration to address table 306, and,
Configuration to rate control module 308.
Ethernet association turns gateway:
As shown in figure 4, mainly including Network Interface Module (downstream network interface module 401, uplink network interface module
402), switching engine module 403, CPU module 404, packet detection module 405, rate control module 408, address table 406, Bao Huan
Storage 407 and MAC adding module 409, MAC removing module 410.
Wherein, the data packet that downstream network interface module 401 is come in enters packet detection module 405；Packet detection module 405 is examined
Ethernet mac DA, ethernet mac SA, Ethernet length or frame type, the view networking mesh way address of measured data packet
DA, whether meet the requirements depending on networking source address SA, depending on networking data Packet type and packet length, corresponding stream is distributed if meeting
Identifier (stream-id)；Then, MAC DA, MAC SA, length or frame type are subtracted by MAC removing module 410
(2byte), and enter corresponding receive and cache, otherwise abandon；
Downstream network interface module 401 detects the transmission caching of the port, according to the view of packet networking mesh if there is Bao Ze
Address D A knows the ethernet mac DA of corresponding terminal, adds the ethernet mac DA of terminal, Ethernet assists the MAC for turning gateway
SA, Ethernet length or frame type, and send.
The function that Ethernet association turns other modules in gateway is similar with access switch.
Terminal:
It mainly include Network Interface Module, Service Processing Module and CPU module；For example, set-top box mainly connects including network
Mouth mold block, video/audio encoding and decoding engine modules, CPU module；Encoding board mainly includes Network Interface Module, video encoding engine
Module, CPU module；Memory mainly includes Network Interface Module, CPU module and disk array module.
The equipment of 1.3 metropolitan area mesh portions can be mainly divided into 2 classes: node server, node switch, metropolitan area server.
Wherein, node switch mainly includes Network Interface Module, switching engine module and CPU module；Metropolitan area server mainly includes
Network Interface Module, switching engine module and CPU module are constituted.
2, networking data package definition is regarded
2.1 access network data package definitions
Access net data packet mainly include following sections: destination address (DA), source address (SA), reserve bytes,
payload(PDU)、CRC。
As shown in the table, the data packet for accessing net mainly includes following sections:
| DA | SA | Reserved | Payload | CRC |
Wherein:
Destination address (DA) is made of 8 bytes (byte), and first character section indicates type (such as the various associations of data packet
Discuss packet, multicast packet, unicast packet etc.), be up to 256 kinds of possibility, the second byte to the 6th byte is metropolitan area net address,
Seven, the 8th bytes are access net address；
Source address (SA) is also to be made of 8 bytes (byte), is defined identical as destination address (DA)；
Reserve bytes are made of 2 bytes；
The part payload has different length according to the type of different datagrams, is if it is various protocol packages
64 bytes are 32+1024=1056 bytes if it is single group unicast packets words, are not restricted to above 2 kinds certainly；
CRC is made of 4 bytes, and calculation method follows the Ethernet CRC algorithm of standard.
2.2 Metropolitan Area Network (MAN) packet definitions
The topology of Metropolitan Area Network (MAN) is pattern, may there is 2 kinds, connection even of more than two kinds, i.e. node switching between two equipment
It can all can exceed that 2 kinds between machine and node server, node switch and node switch, node switch and node server
Connection.But the metropolitan area net address of metropolitan area network equipment is uniquely, to close to accurately describe the connection between metropolitan area network equipment
System, introduces parameter in embodiments of the present invention: label, uniquely to describe a metropolitan area network equipment.
(Multi-Protocol Label Switch, multiprotocol label are handed over by the definition of label and MPLS in this specification
Change) label definition it is similar, it is assumed that between equipment A and equipment B there are two connection, then data packet from equipment A to equipment B just
There are 2 labels, data packet also there are 2 labels from equipment B to equipment A.Label is divided into label, outgoing label, it is assumed that data packet enters
The label (entering label) of equipment A is 0x0000, and the label (outgoing label) when this data packet leaves equipment A may reform into
0x0001.The networking process of Metropolitan Area Network (MAN) is to enter network process under centralized control, also means that address distribution, the label of Metropolitan Area Network (MAN)
Distribution be all to be dominated by metropolitan area server, node switch, node server be all passively execute, this point with
The label distribution of MPLS is different, and the distribution of the label of MPLS is the result that interchanger, server are negotiated mutually.
As shown in the table, the data packet of Metropolitan Area Network (MAN) mainly includes following sections:
| DA | SA | Reserved | Label | Payload | CRC |
That is destination address (DA), source address (SA), reserve bytes (Reserved), label, payload (PDU), CRC.Its
In, the format of label, which can refer to, such as gives a definition: label is 32bit, wherein high 16bit retains, only with low 16bit, its position
Set is between the reserve bytes and payload of data packet.
With reference to Fig. 5, a kind of method one of which embodiment of view networking simulation dragging of the embodiment of the present invention is shown
Flow chart of steps, the method are applied to view networking, and the view networking is connect with ethernet communication, wherein in the view networking
Including acting on behalf of transmitting terminal, depending on networked server and receiving end is acted on behalf of, includes the first website and the second website in the Ethernet；
First website and the transmitting terminal of acting on behalf of communicate to connect, and second website and the receiving end of acting on behalf of communicate to connect.It should
Method further includes at least one access server and at least one operating terminal, at least one access server and at least one
Operating terminal is connected.In the present embodiment, access server can be view networked server, and operating terminal can be view networking eventually
End, is also possible to user terminal.The quantity of access server can be adjusted according to actual needs, the quantity of operating terminal
It can be adjusted according to actual needs.Optionally, in the present embodiment, made with an access server and an operating terminal
Example.
In the concrete realization, at least one access server can be by building at least one operating terminal depending on networking protocol
Vertical connection.
This method can specifically include following steps:
Step 501, the access server receives the dragging instruction that the operating terminal is sent.
In the concrete realization, if there is an access server, an operating terminal, wherein operating terminal is that view networking is whole
End, access server are view networked server.Operating terminal can be to access server connection request be sent, specifically can be by grasping
Make terminal and turn server transmission connection request to depending on networking association, with turning the connection of the available connection request of server depending on networking association
Location turns server depending on networking association and is sent connection request in the corresponding access server of link address according to link address.It connects
Connection can be established according to connection request and the operating terminal by entering server.It is remote to allow access server and operating terminal to establish
Journey connection.Preferably, access server can be equipped with built-in display screen curtain.Operating terminal can establish connection with access server
Afterwards, remote control is carried out from operating terminal to access server, and sends operational order, In from operating terminal to access server
According to operational order module operational motion in access server, and showing the operating result that simulation is shown in screen.
Optionally, in the concrete realization, after establishing connection, operating terminal sends to access server and pulls instruction.It sends
Dragging instruction may include operating terminal operational order, be also possible to action command, be also possible to address instruction, data refer to
It enables, action event etc..Access server can be instructed according to pulling, the movement of simulated operation terminal, and display operation is dynamic
Make.Optionally, the dragging instruction that operating terminal is sent can send one or more every time, it is preferable that can send one every time
It is a.Pulling at each includes operational motion, action event, IA etc. data, it can be ensured that sending out every time in instruction
When sending, access server can pull instruction simulation drag motions according to single.
In one of example of the present embodiment, if after an access server is connect with multiple operating terminals, operation
The dragging instruction that terminal is sent may include precedence field, and access server is available to pull the field in instructing, according to
Field determines the corresponding priority of field, and determines the field of highest priority, and preferentially simulation highest priority field is corresponding
Dragging instruction.Can also be according to the priority of field, successively simulation pulls the movement in instruction.
Specifically, if access server is connect with multiple operating terminals, the sequence that access server is also instructed according to dragging,
Successively execute.In the present embodiment, pulling instruction can also include mobile message, and mobile message may include that the starting of mouse is sat
Punctuate or starting coordinate points or coordinates of targets point etc..Pulling instruction also may include address information or verification information etc..
Step 502, the access server responds the dragging instruction, generates mouse down event, mouse moving event
With mouse up event.
Secondary implementing, access server can respond dragging instruction, and send to operating terminal and pull response.Access
Server also can parse dragging instruction, generate action event according to pulling to instruct, in the present embodiment, action event can wrap
Mouse down event is included, mouse moving event, mouse up event, mouse click event, double click event, mouse touch when mobile
The event of hair and the event etc. triggered when mouse leaves certain object range.
In the concrete realization, the response that operating terminal can receive access server transmission pulls instruction, can operate
Predetermined time is set in terminal, if pulling instruction without receiving the response that access server is sent in the given time, operation is eventually
End can also send again to access server and pull instruction, and operating terminal can also be within a preset time constantly to access server
It sends and pulls instruction, the preset time can be adjusted according to actual needs.
Step 503, the mouse down event, mouse moving event and mouse up event are successively executed；
In the concrete realization, mouse down event, mouse moving event and mouse up can be executed sequentially in access server
Event, to realize dragging effect.
For example, access server after having received dragging instruction, can pull effect according to instruction simulation is pulled, access takes
Business device executes mouse down event, then executes mouse moving event, mouse up event is finally executed, in the display of access server
In screen, for cursor according to mouse down event, mouse moving event and mouse up event are mobile, and according to mouse moving event
Path is moved, so as to show the dragging effect of mouse on the display screen.
In optional embodiment of the present invention, the dragging that the operating terminal is sent is received by access server and is instructed,
Then access server responds the dragging instruction, generates mouse down event, mouse moving event and mouse up event, then
Access server successively executes the mouse down event, mouse moving event and mouse up event.The application can quickly allow
Operating terminal and access server establish connection, and operating terminal is allowed to carry out remote control to access server, realize remote control,
Long-range dragging can be realized by interface dragging in remote control, transmission mouse action instruction can be reduced when pulling,
It realizes that the distal end of single instruction pulls effect, while the delay of remote control can also be reduced, reduce the picture that remote control occurs
Face Caton and insensitive phenomenon, improve the sensitivity of remote control, increase the usage experience of user.
It should be noted that for simple description, therefore, it is stated as a series of action groups for embodiment of the method
It closes, but those skilled in the art should understand that, embodiment of that present invention are not limited by the describe sequence of actions, because according to
According to the embodiment of the present invention, some steps may be performed in other sequences or simultaneously.Secondly, those skilled in the art also should
Know, the embodiments described in the specification are all preferred embodiments, and the related movement not necessarily present invention is implemented
Necessary to example.
With reference to Fig. 6, a kind of method one of which embodiment of view networking simulation dragging of the embodiment of the present invention is shown
Flow chart of steps；This method can be applied to view networking, and the view networking is connect with ethernet communication, wherein the view networking
In include acting on behalf of transmitting terminal, depending on networked server and acting on behalf of receiving end, include the first website and second station in the Ethernet
Point；First website and the transmitting terminal of acting on behalf of communicate to connect, and second website and the receiving end of acting on behalf of communicate to connect,
This method may include multiple view networked servers, and network respectively with the multiple multiple views being connected depending on networked server
Terminal.This method further includes at least one access server and at least one operating terminal, at least one access server with
At least one operating terminal is connected.In the present embodiment, access server can be view networked server, and operating terminal can be
Depending on networked terminals, it is also possible to user terminal.The quantity of access server can be adjusted according to actual needs, operating terminal
Quantity can also be adjusted according to actual needs.Optionally, in the present embodiment, it is grasped with an access server and one
Make example as terminal.
In the concrete realization, at least one access server can be by building at least one operating terminal depending on networking protocol
Vertical connection.Optionally, in the present embodiment, example is made with an access server and an operating terminal, particular number does not exist
It is limited in the present embodiment.
This method can specifically include following steps:
Step 601, the access server receives the dragging instruction that the operating terminal is sent.
In the concrete realization, if there is an access server, an operating terminal, wherein operating terminal is that view networking is whole
End, access server are view networked server.Operating terminal can be to access server connection request be sent, specifically can be by grasping
Make terminal and turn server transmission connection request to depending on networking association, with turning the connection of the available connection request of server depending on networking association
Location turns server depending on networking association and is sent connection request in the corresponding access server of link address according to link address.It connects
Connection can be established according to connection request and the operating terminal by entering server.It is remote to allow access server and operating terminal to establish
Journey connection.Preferably, access server can be equipped with built-in display screen curtain.Operating terminal can establish connection with access server
Afterwards, remote control is carried out from operating terminal to access server, and sends operational order, In from operating terminal to access server
According to operational order module operational motion in access server, and showing the operating result that simulation is shown in screen.
Optionally, in the concrete realization, after establishing connection, operating terminal sends to access server and pulls instruction.It sends
Dragging instruction may include operating terminal operational order, be also possible to action command, be also possible to address instruction, data refer to
It enables, action event etc..Access server can be instructed according to pulling, the movement of simulated operation terminal, and display operation is dynamic
Make.Optionally, the dragging instruction that operating terminal is sent can send one or more every time, it is preferable that can send one every time
It is a.Pulling at each includes operational motion, action event, IA etc. data, it can be ensured that sending out every time in instruction
When sending, access server can pull instruction simulation drag motions according to single.
In one of example of the present embodiment, if after an access server is connect with multiple operating terminals, operation
The dragging instruction that terminal is sent may include precedence field, and access server is available to pull the field in instructing, according to
Field determines the corresponding priority of field, and determines the field of highest priority, and preferentially simulation highest priority field is corresponding
Dragging instruction.Can also be according to the priority of field, successively simulation pulls the movement in instruction.
Specifically, if access server is connect with multiple operating terminals, the sequence that access server is also instructed according to dragging,
Successively execute.
In the present embodiment, pulling instruction can also include mobile message, and mobile message may include that the starting of mouse is sat
Punctuate or starting coordinate points or coordinates of targets point etc..Pulling instruction also may include address information or verification information etc..
Step 602, the access server responds the dragging instruction, generates mouse down event, mouse moving event
With mouse up event.
Secondary implementing, access server can respond dragging instruction, and send to operating terminal and pull response.Access
Server also can parse dragging instruction, generate action event according to pulling to instruct, in the present embodiment, action event can wrap
Mouse down event is included, mouse moving event, mouse up event, mouse click event, double click event, mouse touch when mobile
The event of hair and the event etc. triggered when mouse leaves certain object range.
In the concrete realization, the response that operating terminal can receive access server transmission pulls instruction, can operate
Predetermined time is set in terminal, if pulling instruction without receiving the response that access server is sent in the given time, operation is eventually
End can also send again to access server and pull instruction, and operating terminal can also be within a preset time constantly to access server
It sends and pulls instruction, the preset time can be adjusted according to actual needs.
In the present embodiment, step 602 may include following sub-step:
Sub-step 6021, determines event origin.
In the present embodiment, pulling instruction may include mobile message, and mobile message may include the cursor starting of mouse
Coordinate points or starting coordinate points or coordinates of targets point, obtain after pulling instruction, can parse dragging instruction and obtain execution event
Starting point, so as to start in starting point.
In the concrete realization, starting point can be adjusted according to actual needs, and event origin can be access server
Cursor current coordinate point, the arbitrary coordinate point that can also be selected with operating terminal.Event origin can be one or more, if more
A event origin, multiple event origins can be it is identical be also possible to it is different, if multiple identical event origins, access
Event can be performed a plurality of times in identical event origin in server.If multiple and different event origins, access server can be with
Event is executed from multiple and different event origins, the execution sequence of multiple and different event origins can be adjusted according to actual needs
It is whole, the sequence of event origin can be obtained according to the operational order of parsing, can also such as be located at screen according to the preset order of user
The event origin in the curtain upper left corner first carries out event, and the event origin for then arriving the screen lower left corner executes event, then arrives the screen right side
The event origin of inferior horn executes event, and the event origin for finally arriving the upper right corner executes event.If in the same region, such as in upper left
There are two event origin, the event origin in two event origins close to screen left side edge is first carried out at angle.Specific default rule
It can then be adjusted according to actual needs, the present invention does not limit herein.
Secondary in the present embodiment, sub-step 6021 can also include following sub-step:
Sub-step 60211, the access server determine the current location of cursor.
In the concrete realization, access server is after parsing pulls instruction, the display screen of available access server
Cursor current location, the efficiency of simulated operation can be can be improved with the current location of quick obtaining cursor, improve simulation effect
Fruit, while can also avoid Caton with quick obtaining cursor focus or operate ineffective phenomenon.
Cursor is moved to target position from current location according to the cursor mobile message by sub-step 60212.
It in the concrete realization, can may include target position with quick obtaining cursor mobile message, cursor mobile message, it can
Using target position as event origin.Access server can be allowed to improve the effect that simulation pulls, so that simulation effect is more
It is true to nature, it can also be improved the usage experience of user.
Sub-step 60213, using the target position as event origin.
In the concrete realization, access server can using target position as event origin, target position can according to need into
Row adjustment, can be arranged target position in operating terminal.
In the present embodiment, cursor target position can be set, using target position as event origin, then hold from event origin
Act part.Simulation precision can be improved, increase the usage experience of user.
In the concrete realization, if target position be it is multiple, can successively be executed according to the preset rules of user.
Sub-step 6022 successively executes the mouse down event, mouse moving event and mouse from the event origin
Up event.
In the present embodiment, mouse down event, mouse moving event and mouse up can be successively executed from event origin
Event is realized and pulls effect.
Mouse down event can be mousedown event, can be the event executed when user presses mouse；Mouse
Up event can be mouseup event, can be the execution when user unclamps mouse, and the mobile moving event of mouse can be movement
It is executed when mouse, when executing mouse moving event, shows that the cursor in screen is mobile, mobile rule can be according to preset rules
It is moved, mobile path can also be mobile according to preset path, such as can be cursor and move left and right in display screen
Path, can also move from left to right path in display screen with cursor with cursor lower mobile path on the display screen,
It is also possible to the path that cursor rotates in screen, can be arranged in operating terminal, the present invention does not limit herein.
Step 603, the mouse down event, mouse moving event and mouse up event are successively executed.
In the concrete realization, mouse down event, mouse moving event and mouse up can be executed sequentially in access server
Event, to realize dragging effect.
For example, access server after having received dragging instruction, can pull effect according to instruction simulation is pulled, access takes
Business device executes mouse down event, then executes mouse moving event, mouse up event is finally executed, in the display of access server
In screen, for cursor according to mouse down event, mouse moving event and mouse up event are mobile, and according to mouse moving event
Path is moved, so as to show the dragging effect of mouse on the display screen.
Step 604, what at least one described reception terminal of the access server reception was sent checks request.
It in the concrete realization, can also include receiving terminal, connection can be established with access server by receiving terminal, be received
Terminal can send connection request to access server, and access server can be established and connect according to connection request and reception terminal
It connects.
In the present embodiment, receiving the connection request that terminal is sent may include access address, when the address of access request
Identical as the current address of access server, access server can send access connection response to terminal is received, and notice is sent
Reception terminal can send to access server and check request, and access server can carry out data transmission with reception terminal.
In a kind of wherein embodiment, receiving terminal can be one or more, if there is multiple reception terminals, as there are two
Terminal is received, first receives terminal and the second reception terminal respectively, two reception terminals can be sent to access server respectively
Connection request, can be respectively the first connection request and the second connection request, access server has received two connection requests
Afterwards, the address of two connection requests and the current address of access server are obtained respectively, can judge the first connection request respectively
Address and the second connection request address it is whether identical as the current address of access server, if the address of the first connection request
It is identical as the current address of access server, access server can to first receive terminal send the first connection response, first
Terminal is connected after receiving the first connection response, first can be sent to access server and check request.If the second connection request
Address and access server current address it is also identical, access server can to second receive terminal send second connection ring
It answers, the second connection terminal can send second to access server and check request after receiving the second connection response；If first connects
The address for connecing request is identical as the current address of access server, the address of the second connection request and the current position of access server
Location is not identical, then access server can receive terminal to first and send the first connection response of access, and receives first and receive eventually
The first of end transmission checks request, connection response is not accessed to the second reception terminal transmission, if the second reception terminal has received not
Connection response is accessed, second can not be sent and check request.
Step 605, the access server checks that request is successively sent at least one described reception terminal according to
The mouse down event, the mouse moving event and the mouse up event.
In the present embodiment, access server have received receive terminal send check request after, can to receive terminal
Mouse down event, the mouse moving event and the mouse up event are successively sent, simulation effect is sent to reception eventually
End, mouse down event, mouse moving event and mouse up event can be received respectively by receiving terminal, obtain simulation effect.
Between in the concrete realization, if having multiple reception terminals and access server to establish connection, access server is had received
Multiple requests of checking for receiving terminal transmission, access server successively can send mouse down thing to multiple reception terminals simultaneously
Part, mouse moving event and mouse up event.It can also successively be sent out to reception terminal respectively according to the sequence for checking request is received
Send mouse down event, mouse moving event and mouse up event.Specific send can be adjusted according to actual needs.
Referring to Fig. 7, a kind of method one of which embodiment of view networking simulation dragging of the embodiment of the present invention is shown
Flow chart of steps is equipped with an operating terminal, with an access server, operating terminal in the application preferred embodiment
Connection can be established according to depending on networking protocol and access server.In the present embodiment, operating terminal used installing has view
The pamir software for editing of networking, access server used are medical resource access server, and operating terminal can take to access
The connection request that business device is sent；Access server according to connection request obtain connection request address and access server it is current
Address；Whether the current address of the address and access server that judge connection request is identical；If address and the access of connection request
The current address of server is identical, then access server sends connection response to operating terminal, and operating terminal receives connection response
Afterwards, operating terminal is sent to access server pulls instruction, and after access server receives dragging instruction, parsing pulls instruction, and
Mouse down event, mouse moving event and mouse up event are generated, the mouse down event that generates finally successively is executed, mouse moves
Dynamic event and mouse up event, simulation pull, and realize and pull effect.
In optional embodiment of the present invention, the application can receive what the operating terminal was sent by access server
Instruction is pulled, then access server responds the dragging instruction, generates mouse down event, mouse moving event and mouse up
Event, then access server successively executes the mouse down event, mouse moving event and mouse up event, and accesses
Server receives at least one request of checking for receiving terminal transmission, and last access server is checked according to requests to described
At least one receives terminal and successively sends the mouse down event, the mouse moving event and the mouse up event.This
Application can quickly allow operating terminal and access server to establish connection, and operating terminal is allowed remotely to grasp access server
Control realizes remote control, can realize long-range dragging by interface dragging in remote control, can reduce biography when pulling
Defeated mouse action instruction realizes that the distal end of single instruction pulls effect, while can also reduce the delay of remote control, reduces remote
The picture Caton and insensitive phenomenon that end control occurs, improve the sensitivity of remote control, increase the usage experience of user.
With reference to Fig. 8, the system that a kind of view networking simulation of the embodiment of the present invention pulls is shown, the system is applied to view
Networking, the view networking are connect with ethernet communication, wherein described depending on including acting on behalf of transmitting terminal, view networked server in networking
And receiving end is acted on behalf of, it include the first website and the second website in the Ethernet；First website and the agency send
End communication connection, second website and the receiving end of acting on behalf of communicate to connect；The system may include following module:
Receiving module 801, the dragging instruction sent for receiving the operating terminal；
Event generation module 802 generates mouse down event for responding dragging instruction, mouse moving event and
Mouse up event；
Execution module 803, for successively executing the mouse down event, mouse moving event and mouse up event.
Optionally, the execution module 803 may include:
Determining module, for determining event origin；
Event execution module, for successively executing the mouse down event, mouse moving event from the event origin
With mouse up event.
Optionally, the dragging instruction includes cursor mobile message；The determining module may include:
Current location determining module, for determining the current location of cursor；
Mobile module, for according to the cursor mobile message, cursor to be moved to target position from current location；
Event origin module, for using the target position as event origin.
Optionally, the system also includes:
Check request receiving module 804, receive at least one reception terminal transmission checks request；
Event sending module 805, for checking that request successively sends institute at least one described reception terminal according to
State mouse down event, the mouse moving event and the mouse up event.
For the system embodiment that view networking simulation pulls, due to it and the embodiment of the method for networking and simulating and pulling is regarded
Substantially similar, so being described relatively simple, related place is networked referring to view simulates the part explanation of the embodiment of the method pulled
.
The embodiment of the invention also provides a kind of devices, comprising:
One or more processors；With
One or more machine readable medias of instruction are stored thereon with, are executed when by one or more of processors
When, so that described device executes the method that one or more view networking simulations as described in the embodiments of the present invention pull.
The embodiment of the invention also provides the computer programs of a kind of computer readable storage medium, storage to handle
Device executes the method that view networking simulation as described in the embodiments of the present invention pulls.
All the embodiments in this specification are described in a progressive manner, the highlights of each of the examples are with
The difference of other embodiments, the same or similar parts between the embodiments can be referred to each other.
It should be understood by those skilled in the art that, the embodiment of the embodiment of the present invention can provide as method, apparatus or calculate
Machine program product.Therefore, the embodiment of the present invention can be used complete hardware embodiment, complete software embodiment or combine software and
The form of the embodiment of hardware aspect.Moreover, the embodiment of the present invention can be used one or more wherein include computer can
With in the computer-usable storage medium (including but not limited to magnetic disk storage, CD-ROM, optical memory etc.) of program code
The form of the computer program product of implementation.
The embodiment of the present invention be referring to according to the method for the embodiment of the present invention, terminal device (system) and computer program
The flowchart and/or the block diagram of product describes.It should be understood that flowchart and/or the block diagram can be realized by computer program instructions
In each flow and/or block and flowchart and/or the block diagram in process and/or box combination.It can provide these
Computer program instructions are set to general purpose computer, special purpose computer, Embedded Processor or other programmable data processing terminals
Standby processor is to generate a machine, so that being held by the processor of computer or other programmable data processing terminal devices
Capable instruction generates for realizing in one or more flows of the flowchart and/or one or more blocks of the block diagram
The device of specified function.
These computer program instructions, which may also be stored in, is able to guide computer or other programmable data processing terminal devices
In computer-readable memory operate in a specific manner, so that instruction stored in the computer readable memory generates packet
The manufacture of command device is included, which realizes in one side of one or more flows of the flowchart and/or block diagram
The function of being specified in frame or multiple boxes.
These computer program instructions can also be loaded into computer or other programmable data processing terminal devices, so that
Series of operation steps are executed on computer or other programmable terminal equipments to generate computer implemented processing, thus
The instruction executed on computer or other programmable terminal equipments is provided for realizing in one or more flows of the flowchart
And/or in one or more blocks of the block diagram specify function the step of.
Although the preferred embodiment of the embodiment of the present invention has been described, once a person skilled in the art knows bases
This creative concept, then additional changes and modifications can be made to these embodiments.So the following claims are intended to be interpreted as
Including preferred embodiment and fall into all change and modification of range of embodiment of the invention.
Finally, it is to be noted that, herein, relational terms such as first and second and the like be used merely to by
One entity or operation are distinguished with another entity or operation, without necessarily requiring or implying these entities or operation
Between there are any actual relationship or orders.Moreover, the terms "include", "comprise" or its any other variant meaning
Covering non-exclusive inclusion, so that process, method, article or terminal device including a series of elements not only wrap
Those elements are included, but also including other elements that are not explicitly listed, or further includes for this process, method, article
Or the element that terminal device is intrinsic.In the absence of more restrictions, being wanted by what sentence "including a ..." limited
Element, it is not excluded that there is also other identical elements in process, method, article or the terminal device for including the element.
Above to it is provided by the present invention it is a kind of view networking simulation pull method, it is a kind of view networking simulation pull system
It is described in detail with a kind of computer readable storage medium, specific case used herein is to the principle of the present invention and reality
The mode of applying is expounded, and the above description of the embodiment is only used to help understand the method for the present invention and its core ideas；Together
When, for those of ordinary skill in the art, according to the thought of the present invention, have in specific embodiments and applications
Change place, in conclusion the contents of this specification are not to be construed as limiting the invention.
Claims (10)
1. a kind of method pulled based on view networking simulation, which is characterized in that including access server, and, with the access
The operating terminal of server connection, which comprises
The access server receives the dragging instruction that the operating terminal is sent；
The access server responds the dragging instruction, generates mouse down event, mouse moving event and mouse up event；
Successively execute the mouse down event, mouse moving event and mouse up event.
2. mouse moves the method according to claim 1, wherein described successively execute the mouse down event
Dynamic event and mouse up event, comprising:
Determine event origin；
The mouse down event, mouse moving event and mouse up event are successively executed from the event origin.
3. according to the method described in claim 2, it is characterized in that, dragging instruction includes cursor mobile message；It is described true
Determine event origin, comprising:
The access server determines the current location of cursor；
According to the cursor mobile message, cursor is moved to target position from current location；
Using the target position as event origin.
4. the method according to claim 1, wherein further including that at least one receives terminal, the access service
Device is connect at least one described reception terminal, the method also includes:
What at least one described reception terminal of the access server reception was sent checks request；
The access server checks that request successively sends the mouse down at least one described reception terminal according to
Event, the mouse moving event and the mouse up event.
5. a kind of system pulled based on view networking simulation, which is characterized in that the system comprises:
Receiving module, the dragging instruction sent for receiving the operating terminal；
Event generation module generates mouse down event, mouse moving event and mouse up thing for responding the dragging instruction
Part；
Execution module, for successively executing the mouse down event, mouse moving event and mouse up event.
6. system according to claim 5, which is characterized in that the execution module, comprising:
Determining module, for determining event origin；
Event execution module, for successively executing the mouse down event, mouse moving event and mouse from the event origin
Mark up event.
7. system according to claim 6, which is characterized in that the dragging instruction includes cursor mobile message；It is described true
Cover half block, comprising:
Current location determining module, for determining the current location of cursor；
Mobile module, for according to the cursor mobile message, cursor to be moved to target position from current location；
Event origin module, for using the target position as event origin.
8. system according to claim 5, which is characterized in that the system also includes:
Check request receiving module, receive at least one reception terminal transmission checks request；
Event sending module, for checking that request successively sends the mouse at least one described reception terminal according to
Down event, the mouse moving event and the mouse up event.
9. a kind of device characterized by comprising
One or more processors；With
One or more machine readable medias of instruction are stored thereon with, when being executed by one or more of processors, are made
Obtain one or more methods of the described device execution as described in Claims 1-4.
10. a kind of computer readable storage medium, which is characterized in that its computer program stored executes processor as weighed
Benefit requires any one of 1 to 4 the method.
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| CN201910647181.XA CN110489042B (en) | 2019-07-17 | 2019-07-17 | Method and system for simulating dragging based on video network |
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| CN201910647181.XA CN110489042B (en) | 2019-07-17 | 2019-07-17 | Method and system for simulating dragging based on video network |
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