Specific embodiment
In order to make the foregoing objectives, features and advantages of the present invention clearer and more comprehensible, it is below in conjunction with the accompanying drawings 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 realize HD video real-time Transmission,
Push numerous the Internet, applications to HD video, high definition is face-to-face.
It, can be such as high in a network platform by required service depending on networking using real-time high-definition video switching technology
Clear video conference, video monitoring, emergency command, digital broadcast television, delay TV, the Web-based instruction, show Intellectualized monitoring analysis
Field live streaming, VOD program requests, TV Mail, individual character recording (PVR), Intranet (manage) channel, intelligent video Broadcast Control, information issue by oneself
The services such as etc. tens of kinds videos, voice, picture, word, communication, data are all incorporated into a system platform, by TV or
Computer realizes that high-definition quality video plays.
For those skilled in the art is made to more fully understand the embodiment of the present invention, below to being introduced depending on networking:
Depending on networking, applied portion of techniques is as described below:
Network technology (Network Technology)
Network technology innovation depending on networking improves traditional ethernet (Ethernet), potential huge on network to face
Video flow.(Circuit is exchanged different from simple network packet packet switch (Packet Switching) or lattice network
Switching), Streaming demands are met using Packet Switching depending on networking technology.Possesses grouping depending on networking technology
Flexible, the simple and low price exchanged, is provided simultaneously with quality and the safety assurance of circuit switching, it is virtually electric to realize the whole network switch type
Road and the seamless connection of data format.
Switching technology (Switching Technology)
Two advantages of asynchronous and packet switch of Ethernet are used depending on networking, eliminating Ethernet on the premise of full compatibility lacks
It falls into, possesses the end-to-end seamless connection of the whole network, direct user terminal directly carries IP data packets.User data is in network-wide basis
It is not required to any format conversion.It is the higher level form of Ethernet depending on networking, is a real-time exchange platform, can realizes at present mutually
The whole network large-scale high-definition realtime video transmission that networking can not be realized pushes numerous Internet 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, and single network layer is with regard to energy
Enough include signaling and data transmission.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
State-of-the-art real time operating system is employed, 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 to be 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 ad eundem IP internets, but
The concurrent flow more than 3 times of traditional disk array is generated, overall efficiency promotes 10 times or more.
Network security technology (Network Security Technology)
Structural design depending on networking by servicing independent licence system, equipment and the modes such as user data is completely isolated every time
The network security problem of puzzlement internet has thoroughly been eradicated from structure, antivirus applet, fire wall is generally not required, has prevented black
Visitor and the attack of virus, provide structural carefree secure network to the user.
Service innovative technology (Service Innovation Technology)
Business and transmission are merged by unified video platform, whether single user, private user or a net
The sum total of network is all only once to connect automatically.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 program, and can use considerably less code that complicated application can be realized, and 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, it is 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 is (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 Ethernet can be connected.
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, annular.
Visually claim, access mesh portions can form unified video platform (empty thiol point), and multiple unified videos are put down
Platform can be formed regarding 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 depending on the equipment in networking:Server, interchanger is (including ether
Net gateway), terminal (including various set-top boxes, encoding board, memory etc.).Depending on networking can be divided on the whole Metropolitan Area Network (MAN) (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 is (including ether
Net gateway), terminal (including various set-top boxes, encoding board, memory etc.).
The particular hardware structure of each access network equipment is:
Node server:
As shown in Fig. 2, mainly include 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 to the bag come in look into the operation of address table 205, so as to obtain the navigation information of bag;
And the bag is stored according to the navigation information of bag the queue of corresponding pack buffer 206;If the queue of pack buffer 206 approaches
It is full, then it abandons;All pack buffer queues of 202 poll of switching engine mould, are forwarded to if meeting the following conditions:1) port
Send caching less than;2) the queue package counting facility is more than zero.Disk array module 204 mainly realizes the control to hard disk, including
The operations such as initialization, read-write to hard disk;CPU module 203 is mainly responsible between access switch, terminal (not shown)
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 include Network Interface Module (downstream network interface module 301, uplink network interface module
302), switching engine module 303 and CPU module 304;
Wherein, the bag (upstream data) that downstream network interface module 301 is come in enters bag detection module 305;Bag detection mould
Whether mesh way address (DA), source address (SA), type of data packet and the packet length of the detection bag of block 305 meet the requirements, if met,
Corresponding flow identifier (stream-id) is then distributed, and into switching engine module 303, is otherwise abandoned;Uplink network interface mould
The bag (downlink data) that block 302 is come in enters switching engine module 303;The data packet that CPU module 204 is come in enters switching engine
Module 303;Switching engine module 303 to the bag come in look into the operation of address table 306, so as to obtain the navigation information of bag;
It is gone if the bag into switching engine module 303 is downstream network interface toward uplink network interface, with reference to flow identifier
(stream-id) bag 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 bag into switching engine module 303 is not that downstream network interface is gone toward uplink network interface, according to bag
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, are divided to two kinds of situations in embodiments of the present invention:
It is gone if the queue is downstream network interface toward uplink network interface, meets the following conditions and be forwarded to:1)
The port send caching less than;2) the queue package counting facility is more than zero;3) token that rate control module generates is obtained;
It is gone if the queue is not downstream network interface toward uplink network interface, meets the following conditions and be forwarded to:
1) port send caching less than;2) the queue package counting facility is more than zero.
Rate control module 208 is configured by CPU module 204, to all downlink networks in programmable interval
The pack buffer queue that interface is gone toward uplink network interface generates token, to control the code check of forwarded upstream.
CPU module 304 is mainly responsible for the protocol processes between node server, configuration to address table 306 and,
Configuration to rate control module 308.
Ethernet association turns gateway:
As shown in figure 4, mainly include Network Interface Module (downstream network interface module 401, uplink network interface module
402), switching engine module 403, CPU module 404, bag detection module 405, rate control module 408, address table 406, Bao Huan
Storage 407 and MAC add modules 409, MAC removing modules 410.
Wherein, the data packet that downstream network interface module 401 is come in enters bag detection module 405;Bag detection module 405 is examined
The ethernet mac DA of measured data bag, ethernet mac SA, Ethernet length or frame type, regarding networking mesh way address
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 modules 410
(2byte), and enter corresponding order caching, otherwise abandon;
Downstream network interface module 401 detects the transmission caching of the port, if there is Bao Ze regarding with networking mesh according to bag
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:
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 formed.
2nd, regarding networking data package definition
2.1 access network data package definitions
Accessing the data packet of net mainly includes following sections:Destination address (DA), source address (SA), reserve bytes,
payload(PDU)、CRC。
As shown in the table, accessing the data packet of net mainly includes following sections:
| DA |
SA |
Reserved |
Payload |
CRC |
Wherein:
Destination address (DA) is made of 8 bytes (byte), and first character section represents type (such as the various associations of data packet
Discuss bag, 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 with destination address (DA);
Reserve bytes are made of 2 bytes;
Payload parts have different length according to the type of different datagrams, if being if various protocol packages
64 bytes, if single group unicast packets words be 32+1024=1056 byte, be not restricted to certainly more than 2 kinds;
CRC is made of 4 bytes, and computational methods follow 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
2 kinds can be all can exceed that 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 unique, is closed to accurately describe the connection between metropolitan area network equipment
System, introduces parameter in embodiments of the present invention:Label uniquely describes 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 device A and equipment B there are two connection, then data packet slave device A to equipment B just
There are 2 labels, data packet slave device B to device A also there are 2 labels.Label is divided into label, outgoing label, it is assumed that data packet enters
The label (entering label) of device A is 0x0000, and the label (outgoing label) when this data packet leaves device A may reform into
0x0001.The networking flow 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 is all dominated by metropolitan area server, and node switch, node server are all passive execution, 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 consulted 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 form of label may be referred to be defined as below:Label is 32bit, wherein high 16bit retains, only with low 16bit, its position
Put is between the reserve bytes and payload of data packet.
Based on the above-mentioned characteristic regarding networking, it is proposed that one of the core concepts of the embodiments of the present invention, it then follows regarding the association of networking
View creates identification information by multiple video conference terminals for being added to user, and comes pair according to the incremental order of identification information
They create tree-like management structures and according to grouping instruction come according to the incremental order of identification information come to them in tree-like pipe
It is grouped in reason structure, so that each video conference terminal can belong to respective group in tree-like management structure,
Also, due to the effect of grouping instruction, the directory level in tree-like management structure can be made more to refine, realized to video conference
The more directory levels and grouping management of terminal, thus when follow-up lookup needs to carry out the video conference terminal of video conference,
Accessed path can be shortened, promoted and search speed, beneficial to the Classification Management of video conference terminal.
With reference to Fig. 5, a kind of step flow chart of the management method embodiment of video conference terminal of the present invention is shown, it should
Method can be applied to regard in networking, specifically may include steps of:
Step 501, if the operational order that user adds multiple video conference terminals is received, to each video of addition
Conference terminal creates incremental identification information according to order of addition successively;
Wherein, if user is making operation of the addition regarding networked terminals in networked system, and these added regard networking
Terminal can be used for the side of attending a meeting for forming video conference, then receive the multiple video conference terminals of addition depending on networked system
After operational order, it is possible to create incremental mark successively according to the order of addition of user to each video conference terminal of addition
Information, i.e. ID.
It, can be in order to subsequently to adding by creating incremental ID to different video conference terminals according to addition time sequencing
The lookup of any one video conference terminal added.
Step 502, sort according to the incremental order of the identification information to the multiple video conference terminal;
Wherein it is possible to sort according to the number incremental order of ID come multiple video conference terminals to addition, such as eventually
The ID of A is held as 0, the ID of terminal B is 1, and the ID of terminal C is 2, the ID of terminal D is 3, then this four terminals are ordered as terminal A-
Terminal B- terminal C- terminal Ds.
Step 503, tree-like management structure is created to the multiple video conference terminal after sequence, wherein, it is described tree-like
It manages each child node in structure and represents a video conference terminal, each father node represents a catalogue;
Wherein it is possible to tree-like management structure is created to multiple video conference terminals after sequence, wherein, tree-like management structure
Include father node and child node, each father node can there are one or multiple child nodes, if a node has child node, that
The node is father node, represents a catalogue that can draw the child node;And if a node does not have child node, that
The node is child node, represents a video conference terminal.
In this way, it can be saved according to the sequence each video conference terminal to be made to respectively constitute the son in tree-like management structure
Point, wherein, due to not being grouped, so these video conference terminals are subordinated to same father node.
Step 504, the grouping of the multiple video conference terminal is instructed if receiving user, is referred to according to the grouping
It makes and packet transaction is made according to the incremental order of the identification information to the child node in the tree-like management structure so that belong to same
One group of child node is subordinated to same father node, and the child node of difference group is subordinated to different father nodes;
And if system has received user and the groupings of these video conference terminals of addition is instructed, then just need according to
Packet transaction is made according to the incremental order of ID to each child node in tree-like management structure according to grouping instruction, such as is grouped
It instructing to represent that terminal A and terminal B is one group, terminal C and terminal D are one group, and the instruction that their two groups ranks are identical, that
It can be using terminal A and terminal B as the child node for being subordinated to same father node, using terminal C and terminal D as being subordinated to
The child node of same father node, and since this two groups rank is identical, this two groups two father node is equality,
I.e. this two groups two father node is subordinated to same higher level's father node again.
Step 505, according to the grouping instruction, determine the multiple video conference terminal in the tree-like management structure
Grouping information and stored.
Finally, it is assured that these video conference terminals of addition in tree-like management structure according to the grouping instruction
Grouping situation, i.e. grouping information can store grouping information.
In this way, the embodiment of the present invention creates identification information by multiple video conference terminals for being added to user, and according to
The incremental order of identification information to create tree-like management structure and according to grouping instruction to them come passing according to identification information
Increasing is sequentially grouped them in tree-like management structure, so that each video conference terminal can be in tree-like management
Belong to respective group in structure, also, due to the effect of grouping instruction, the tree-like directory level managed in structure can be made more
Refinement realizes more directory levels and grouping management to video conference terminal, so as to need to carry out video in follow-up lookup
During the video conference terminal of meeting, accessed path can be shortened, promoted and search speed, beneficial to the classification pipe of video conference terminal
Reason.
On the basis of above-described embodiment, to make above-mentioned technical proposal with reference to several optionally embodiments further
It discusses.
Optionally, when performing step 503, can be accomplished by the following way:Using recursive algorithm to sequence after
The multiple video conference terminal creates tree-like management structure, wherein, each child node includes this in the tree-like management structure
The identification information of node and the identification information of father node.
Wherein, due to being that each video conference terminal creates identification information ID in the above-described embodiments, tree is extended to
After shape management structure, i.e., each child node includes the ID of this node, and since father node represents a catalogue, non-video meeting
Terminal is discussed, it therefore, also can be to father node point when creating tree-like management structure to these video conference terminals using recursive algorithm
With identification information.Therefore, each child node includes the ID of this node and the ID of its father node, is PID.So performing recurrence
During algorithm, the ID of a father node need to be only specified to the PID in child node, it is possible to establish upper between father node and child node
Inferior relation.
For example, such as the ID of father node root is -1, and the child node A of the root includes the ID of child node A, here
It is here -1 also comprising PID for 1.
In this way, just realizing relationship between superior and subordinate between each node by the identification information between each node, also it is beneficial to
Subsequent node checks.
Optionally, in one embodiment, after step 501, further include according to the method for the embodiment of the present invention:To adding
The each video conference terminal added creates the correspondence between identification information and the attribute information of video conference terminal;To adding
The identification information of each video conference terminal added is stored;The identification information of each video conference terminal is supplied to use
Family.
I.e., it is possible to each video conference terminal of addition, create between ID and the attribute information of the video conference terminal
Correspondence, in this manner it is possible to inquire about the attribute information of video conference terminal according to ID, video conference is checked convenient for user
The attribute information of terminal, so as to decide whether that the video conference terminal is added in the video conference that will start, wherein, it should
Attribute information can include but is not limited to:Terminal name, terminal operating status (hurry, be not in a hurry) etc..
In addition, for the ease of create it is above-mentioned it is tree-like management structure after, can be to the video conference terminal of above-mentioned addition
Identification information is stored, and optionally, may also comprise the identification information of the father node of each video conference terminal.So work as user
System is again turned on come when checking and search the attribute information of corresponding video conference terminal, it is possible to which above-mentioned video conference is whole
The identification information at end is supplied to user to check, so as to user by identification information come the definite category for selecting which video conference terminal
Property information is checked.
Specific to the step of checking of attribute information, optionally, according to the method for the embodiment of the present invention by each video council
After the step of identification information of view terminal is supplied to user, the method further includes:Receive user to addition any one
The attribute information of target video conference terminal checks operation;Check that operation determines the target video conference terminal according to described
Target identification information;The mesh of the corresponding target video conference terminal of the target identification information is searched in the correspondence
Mark attribute information;User is showed to check the target property information found.
That is, after an identification list is presented to user, user can be selected from identification list one mark come into
The corresponding attribute information of row checks operation, which what such system can check operation to determine that user selects according to this is at end
Then the mark ID at end, searches the corresponding attribute informations of ID, most in the correspondence of above-mentioned identification information and attribute information
Afterwards, the attribute information found is sent to user for checking.
Finally, user can decide whether to be added into according to the attribute information for the video conference terminal seen
In video conference.
Also, in one embodiment, after the step 503, the method further includes:Receiving pair of user's triggering
During the search operation of any one target video conference terminal of addition, regarded according to the grouping information of storage and the target
The target identification information of frequency conference terminal determines the corresponding mesh of the target video conference terminal in the tree-like management structure
Mark the lookup route of child node;According to the lookup route determination target child node.
That is, after the video conference terminal of above-mentioned addition is managed with tree-like management structure, if user needs to look into
After a video conference terminal, user is looked for input or selected the mark ID of a terminal, system can be according to the grouping of storage
The ID of information and the target video conference terminal comes in tree-like management structure to determine the lookup route to target child node.Specifically
For, can the grouping where the Target id be determined according to grouping information, then, further according to every height in tree-like management structure
The identification information for the father node that node is included can find relationship between superior and subordinate in a packet, so that it is determined that being saved to target
The lookup route of point.Moreover, because each node in tree-like management structure is all to define each child node according to order of addition
ID, and be ranked up, can thus realize the quick positioning to target child node.
In addition, in one embodiment, for the grouping instruction in step 504, user can be according to the meaning of oneself
It is willing to set arbitrary grouping condition, so as to which the grouping generated corresponding to the grouping condition instructs and is sent to system to tree-like management
Node in structure is grouped operation.
Specifically, the grouping instruction can be according to the geographical location of video conference terminal come to video conference terminal into
The instruction of row grouping, for example, the video conference terminal positioned at Beijing is one group, the video conference terminal positioned at Shanghai City is one
Group.And the video conference terminal of Beijing has very much, can continue refinement division, the video council positioned at the Dongcheng District of Beijing
It is one group to discuss terminal, and the video conference terminal positioned at the Xicheng District of Beijing is one group etc..
So instructed according to above-mentioned grouping in the incremental order to the child node in tree-like management structure according to identification information
After making packet transaction, it is possible to obtain tree-like management structure as shown in Figure 6.Root as root includes Beijing
Two child nodes of child1 and Shanghai City child2, and Beijing child1 has regarding positioned at Dongcheng District as father node branch
Frequency conference terminal child1.1 child nodes and the video conference terminal child1.2 child nodes positioned at Xicheng District, finally, it is possible to
It will be positioned at the video conference terminal 1 of Dongcheng District (child1.1.1 i.e. shown in Fig. 6) and video conference terminal 2 (i.e. institute in Fig. 6
The child1.1.2 shown) it is divided into one group, the subordinate branch as child1.1;Similarly, child1.2 also subordinate point only there are two
Video conference terminal child1.2.1 and child1.2.2 positioned at Xicheng District.
Wherein, Shanghai City is only there are one video conference terminal, and therefore, child2 represents a video conference terminal, and
Such as root, child1, child1.1, child1.2 node, due to their subordinate Dou You branches, what they were represented is
Catalogue.
It should be noted that for embodiment of the method, in order to be briefly described, therefore it is all expressed as to a series of action group
It closes, but those skilled in the art should know, the embodiment of the present invention and from the limitation of described sequence of movement, because according to
According to the embodiment of the present invention, some steps may be employed other orders or be carried out at the same time.Secondly, those skilled in the art also should
Know, embodiment described in this description belongs to preferred embodiment, and the involved action not necessarily present invention is implemented
Necessary to example.
Reference Fig. 7 shows a kind of structure diagram of the managing device embodiment of video conference terminal of the present invention, the dress
It puts and can be applied to regard in networking, can specifically include following module:
Mark module 71 is created, if for receiving the operational order that user adds multiple video conference terminals, to adding
The each video conference terminal added creates incremental identification information according to order of addition successively;
Sorting module 72, for sorting according to the incremental order of the identification information to the multiple video conference terminal;
Tree structure module 73 is created, is tied for creating tree-like management to the multiple video conference terminal after sequence
Structure, wherein, each child node represents a video conference terminal in the tree-like management structure, and each father node represents a mesh
Record;
Grouping module 74, if being instructed for receiving user to the grouping of the multiple video conference terminal, according to institute
It states grouping instruction and packet transaction is made according to the incremental order of the identification information to the child node in the tree-like management structure, make
Same group of child node must be belonged to and be subordinated to same father node, the child node of difference group is subordinated to different father nodes;
Grouping information memory module 75, for according to the grouping instruction, determining the multiple video conference terminal in institute
It states the grouping information in tree-like management structure and is stored.
In one preferred embodiment of the invention, the establishment tree structure module 73 includes:
Tree structure submodule (not shown) is created, for using recursive algorithm to the multiple video conference after sequence
Terminal creates tree-like management structure, wherein, in the tree-like management structure each child node include this node identification information and
The identification information of father node.
In one preferred embodiment of the invention, described device further includes following unshowned module:
Correspondence module is created, for each video conference terminal to addition, creates identification information and video conference
Correspondence between the attribute information of terminal;
Mark module is stored, the identification information for each video conference terminal to addition stores;
Module is provided, for the identification information of each video conference terminal to be supplied to user.
In one preferred embodiment of the invention, described device further includes following unshowned module:
Module is checked in reception, for receiving user to the attribute information of any one target video conference terminal of addition
Check operation;
Mark module is determined, for checking that operation determines the target identification letter of the target video conference terminal according to
Breath;
Attribute module is searched, for searching the corresponding target video meeting of the target identification information in the correspondence
Discuss the target property information of terminal;
Display module, for user being showed to check the target property information found.
In one preferred embodiment of the invention, described device further includes following unshowned module:
It determines to search route module, for whole in any one the target video meeting to addition for receiving user's triggering
During the search operation at end, according to the grouping information of storage and the target identification information of the target video conference terminal,
The lookup route of the corresponding target child node of the target video conference terminal is determined in the tree-like management structure;
Node module is determined, for according to the lookup route determination target child node.
In this way, the embodiment of the present invention creates identification information by multiple video conference terminals for being added to user, and according to
The incremental order of identification information to create tree-like management structure and according to grouping instruction to them come passing according to identification information
Increasing is sequentially grouped them in tree-like management structure, so that each video conference terminal can be in tree-like management
Belong to respective group in structure, also, due to the effect of grouping instruction, the tree-like directory level managed in structure can be made more
Refinement realizes more directory levels and grouping management to video conference terminal, so as to need to carry out video in follow-up lookup
During the video conference terminal of meeting, accessed path can be shortened, promoted and search speed, beneficial to the classification pipe of video conference terminal
Reason.
For device embodiment, since it is basicly similar to embodiment of the method, so description is fairly simple, it is related
Part illustrates referring to the part of embodiment of the method.
Each embodiment in this specification is described by the way of progressive, the highlights of each of the examples are with
The difference of other embodiment, just to refer each other for identical similar part between each embodiment.
It should be understood by those skilled in the art that, the embodiment of the embodiment of the present invention can be provided 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 with reference 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 it can realize flowchart and/or the block diagram by computer program instructions
In each flow and/or block and flowchart and/or the block diagram in flow and/or box combination.These can be provided
Computer program instructions are set to all-purpose computer, special purpose computer, Embedded Processor or other programmable data processing terminals
Standby processor is to generate a machine so that is held by the processor of computer or other programmable data processing terminal equipments
Capable instruction generation is used to implement in one flow of flow chart or multiple flows and/or one box of block diagram or multiple boxes
The device for the function of specifying.
These computer program instructions, which may also be stored in, can guide computer or other programmable data processing terminal equipments
In the computer-readable memory to work in a specific way so that the instruction being stored in the computer-readable memory generates bag
The manufacture of command device is included, which realizes in one flow of flow chart or multiple flows and/or one side of block diagram
The function of being specified in frame or multiple boxes.
These computer program instructions can be also loaded into computer or other programmable data processing terminal equipments so that
Series of operation steps is performed on computer or other programmable terminal equipments to generate computer implemented processing, thus
The instruction offer performed on computer or other programmable terminal equipments is used to implement in one flow of flow chart or multiple flows
And/or specified in one box of block diagram or multiple boxes function the step of.
Although the preferred embodiment of the embodiment of the present invention has been described, those skilled in the art once know base
This creative concept can then make these embodiments other change and modification.So appended claims are intended to be construed to
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, term " comprising ", "comprising" or its any other variant meaning
Covering non-exclusive inclusion, so that process, method, article or terminal device including a series of elements are not only wrapped
Those elements are included, but also including other elements that are not explicitly listed or are further included as this process, method, article
Or the element that terminal device is intrinsic.In the absence of more restrictions, it is wanted by what sentence "including a ..." limited
Element, it is not excluded that also there are other identical elements in the process including the element, method, article or terminal device.
Management method to a kind of video conference terminal provided by the present invention and a kind of pipe of video conference terminal above
Device to be managed, is described in detail, specific case used herein is set forth the principle of the present invention and embodiment,
The explanation of above example is only intended to help to understand method and its core concept of the invention;Meanwhile for the one of this field
As technical staff, thought according to the invention, there will be changes in specific embodiments and applications, to sum up institute
It states, this specification content should not be construed as limiting the invention.