Specific implementation mode
This specification embodiment provides a kind of form processing method of multi-user collaborative, device and equipment.
In order to make those skilled in the art more fully understand the technical solution in this specification, below in conjunction with this explanation
Attached drawing in book embodiment is clearly and completely described the technical solution in this specification embodiment, it is clear that described
Embodiment be merely a part but not all of the embodiments of the present application.Based on this specification embodiment, this field
The every other embodiment that those of ordinary skill is obtained without creative efforts, should all belong to the application
The range of protection.
Fig. 1 is a kind of overall architecture schematic diagram that the scheme of this specification is related under a kind of practical application scene.This is whole
In body framework, three parts are related generally to:Place equipment, rear end place equipment, the database place equipment of multiple front ends respectively, often
It a front end can be respectively for a user for participating in collaboration.In practical applications, certain front ends may be in same with rear end
Equipment, rear end may be in same equipment with database.
Tree construction data are pre-configured with by specified administrator, and are stored in database, the arbitrary user of collaboration is participated in
It when handling table, can be operated in the front end of oneself, tree construction data are read from database with request, are converted to table
Lattice are simultaneously showed in front end page, and then can be handled, and can ask handling result being updated in database.
The scheme of this specification is described in detail in the framework being based primarily upon below in Fig. 1.
Fig. 2 is a kind of flow diagram of the form processing method for multi-user collaborative that this specification embodiment provides, and is held
Row main body may include that the corresponding user in current front end is known as by the front end for the arbitrary user for participating in collaboration for ease of description
First user, the corresponding user in other front ends are known as second user.Flow in Fig. 2 may comprise steps of:
S202:According to the tree construction data of pre-configuration, it is converted to table and is showed in front end page, front end page includes
The corresponding burl point identification of local content version identifier and cell of cell in table.
In this specification embodiment, tree construction data can be multiway tree, can also be other with tree
Data, for example, the list etc. of tree.Tree construction data are for expression and configuration form, including under root node and root node
Multiple tree nodes of connection, each unit lattice in table have correspondence with each tree node.Tree construction data have configuration letter
Single, support sorts, dynamically adds the advantages that facilitating, and is conducive to flexibly and efficiently expression and configuration form.
In this specification embodiment, the tree construction data of pre-configuration can be stored in database.User needs to handle
When table, asks to read tree construction data by front end, be converted to table and be showed in front end page.User can ask pair
Tree construction data are updated, to realize the update to table.
The same cell that different users may be directed to table is handled, and asks to carry out accordingly more in database
Newly, therefore, the content (being contained in corresponding tree node) of cell and the cell of each user front end displaying in database
Content may be inconsistent.In order to distinguish, front end page includes the local content version identifier of the cell in table, local
Contents version mark indicates:When tree construction data are read in current front end request, the contents version of cell at that time.Further
Ground, record has the what be new version identifier of cell, what be new version identifier to indicate in database:Cell is newest
Contents version.
After tree construction data are read in current front end (it is assumed that by first user's use) request:If without second user successful request
The content of certain cell is updated, then for current front end, local content version identifier and the what be new version mark of the cell
Know consistent;And if there is second user successfully to ask to have updated the content of the cell, the what be new version mark of the cell
Knowledge will change, then for current front end, the local content version identifier and what be new version identifier of the cell are not
Unanimously, the local content version of the cell and non-current.
In this specification embodiment, the burl point identification that front end page includes is used to update tree construction data in request
When, newer tree node is specifically wanted in determination.By burl point identification, different tree nodes can be distinguished, convenient for individually updating
Corresponding tree node provides facility for user collaborative.
In this specification embodiment, cell may include the minimum unit lattice in table, can also include by multiple
The larger unit lattice (being known as Merge Cells) that minimum unit lattice merge.
In this specification embodiment, front end page can be webpage, can also be the visible page other than webpage, such as
Activity pages of non-webpage etc..
S204:Receive fill substance of first user to cell.
In this specification embodiment, the preset in cell is set when can configure tree construction data, in advance
It can be sky to set content.First user simultaneously can to the back-end submit fill substance in cell, to realize cell content
Update.
S206:It will fill in content and its corresponding local content version identifier and burl point identification submitted to the back-end, to ask
Seek corresponding tree node in update tree construction data;Wherein, local content version identifier is for determining that its corresponding tree node is
It is no to be updated by second user.
In this specification embodiment, after corresponding tree node is updated in tree construction data, if arbitrary front end is again
Step S202 is executed, then is updated content in corresponding cell in the table of its front end page displaying.Tree node is more
The data such as the fill substance that can be newly submitted according to front end by rear end, referred database execute, this process is referred to as
Fill substance falls library preservation, and when successfully falling library preservation, fill substance just comes into force.
In practical applications, there may be a more than user while ask to update the content of the same cell, to lead
Cause operation conflict;Alternatively, in the first user input to during the fill substance of certain cell, the request based on second user should
The content of cell has been successfully updated, and the first user is not aware that, then leads to content conflicts.These situations can be assisted to user
With adverse effect is brought, in view of these situations, the local content version identifier that rear end can submit each user is corresponding
What be new version identifier is compared, and is given user in time according to comparison result and is prompted accordingly, so that user clearly assists
Same situation, and then execute suitable subsequent operation.
It by the method for Fig. 2, is indicated using tree construction data and configuration form, according to the corresponding burl of arbitrary cell
Point identification can individually be updated the corresponding tree node of the cell, consequently facilitating multi-user collaborative handles table;Not only
In this way, by local content version identifier, can also determine during active user fills in cell, if there are other
User also fills in the cell and submits update, and then is conducive to avoid content conflicts, understands collaboration situation convenient for each user.
Method based on Fig. 2, this specification embodiment additionally provide some specific embodiments of this method, and extension
Scheme is illustrated below.
In this specification embodiment, it has been mentioned hereinbefore that tree construction data are stored in database, may be used also in database
There is the what be new version identifier of cell with record.
For step S206, it is described will fill in content and its corresponding local content version identifier and burl point identification to
After rear end is submitted, rear end can execute:By the corresponding what be new version identifier of the local content version identifier of reception into
Row compares;If consistent, corresponding tree node and what be new version identifier in tree construction data are updated;If inconsistent, carry
Show the first user:Corresponding tree node is updated by second user.First user is after being connected to prompt, for example can directly abandon
Update, or the fill substance of oneself can also be first backed up, decide whether again still after the more new content for checking second user
Update;Certainly, rear end or the first user can also prompt the second user accordingly.
The tree node identification index that the corresponding tree node can be submitted according to the first user determines.In addition, for the ease of
Rear end uses, and what be new version identifier can also directly be stored in rear end, without going database to read every time.
In this specification embodiment, if rear end judges the corresponding what be new of the local content version identifier received
Version identifier is inconsistent, and more actions can also be performed.For example, refusing the current update request of the first user, to succeeding more
New second user prompt, etc..
In this specification embodiment, if rear end receives more than one user and asks the update of the same tree node,
And not yet have enough time updating, then it can be handled according to scheduled strategy, the adverse effect brought to avoid operation conflict.It is scheduled
Strategy is such as:Only receive and handle newest update request in these update requests, refuses other update requests, and
To each instruction manual situation;Alternatively, refuse these update requests, and to each instruction manual situation;Etc..
In this specification embodiment, each cell in table can correspond respectively to one in tree construction data
Tree node includes the content of its corresponding cell in tree node.Tree node has corresponding burl point identification and what be new
Version identifier, what be new version identifier here are the what be new version identifier of above-mentioned cell.
In this specification embodiment, the root node in tree construction data includes the essential information of table, essential information ratio
It such as include following at least one:Table name, gauge outfit, table format, table style etc..
It is possible to further indicate each unit lattice with the tree node other than root node.Tree node is corresponding with cell
There are many modes, generally can intuitively set the correspondence of tree node and cell according to the appearance of tree construction and table.
For example, the root node of note tree construction data is the 0th layer of tree node, the n-th layer tree node of tree construction data can be made
Corresponding to the n-th row of table, n >=1.It is possible to further make m-th of tree node since left in the n-th layer tree node
Corresponding to the cell of the m rows in n-th row, m >=1.
In another example the root node of note tree construction data is the 0th layer of tree node, the n-th layer burl of tree construction data can be made
Point is corresponding to the line n of table, n >=1.It is possible to further make m-th of burl since left in the n-th layer tree node
Point corresponds to the cell of the m row in the line n, m >=1.
Wherein, other than the root node of tree construction data, each the tree node with multiple child nodes can correspond to for other
A Merge Cells in table, the quantity of multiple child node are equal to the number for the cell that the Merge Cells are merged
Amount.
In order to make it easy to understand, for first example in the two examples above, this illustrates that embodiment provides a kind of reality
Under the application scenarios of border, the schematic diagram of a kind of tree construction data and its corresponding table is as shown in Figure 3a, 3b respectively.
The tree construction data are shown in Fig. 3 a, which is specially multiway tree.It can be seen that, except root node with
Outside, which includes three layers of tree node, its corresponding cell is denoted on each tree node, wherein cell 2-1,
2-2.2 is Merge Cells, other cells are minimum unit lattice.
The corresponding table of tree construction data is shown in Fig. 3 b.It can be seen that in the tree construction data other than root node
Every layer of tree node respectively sequence correspond to the table in a column unit lattice.
It has been mentioned hereinbefore that tree construction data are not limited to multiway tree, also other forms, such as tree row
Table etc..Based on this, this specification embodiment additionally provides the schematic diagram corresponding to another tree construction data of table in Fig. 3 b,
As shown in Figure 4.Tree node in the list of tree is list items.
In Fig. 4, the column unit lattice in the table are indicated respectively with every branch under root node.In addition, being different from
It is Merge Cells which cell tree itself in Fig. 3 a, Fig. 4, which does not show, it is contemplated that this point, it can be in correspondence
Tree node content in indicated, so convenient for being correctly converted to table.For example, mark tree node " cell 2-
1 " is the Merge Cells merged by 3 minimum unit lattice, and mark tree node " cell 2-2.2 " is minimum single by 2
The Merge Cells that first lattice merge.
Tree construction data of the first user of front pair based on pre-configuration, the flow for carrying out Form Handle are illustrated.Under
Pre-provisioning procedure in face of tree construction data also illustrates.
How tree construction data configure, what kind of table obtained depending on wanting.Can tree be responsible for by specified administrator
The configuration of structured data, other users are then only responsible for filling in for cell content.Fig. 5 is one that this specification embodiment provides
Kind of tree construction data configuration flow diagram, it is assumed that tree construction data are initial configuration flows there is no, execution.
Flow in Fig. 5 can generally be executed by the front end of the administrator based on the instruction of the administrator, which can
To include the following steps:
S502:Root node is created and configured, root node is made to include the essential information of table;
S504:According to essential information, correspondingly create and configure each layer tree node under root node, make include in tree node
The preset of corresponding burl point identification and cell;
S506:By by configuring root node and the tree construction data that constitute of each layer tree node be stored in database.
Configuration flow in Fig. 5 is exemplary, and not exclusive, for example, tree construction first can be configured only, is given again later
Each tree node configures content.Carrying out initial with postponing, if necessary, administrator can also subsequently adjust this and initial match
It sets, for example, connection relation, adjustment table style etc. between adjustment tree node.
This specification embodiment additionally provides implementing procedure figure of the scheme under a kind of practical application scene in Fig. 5 and Fig. 2,
Respectively as shown in Fig. 6 a, Fig. 6 b.Under the practical application scene, above-mentioned table is specially report, above-mentioned front end page tool
Body is report displayed web page, above-mentioned administrator is specially report management person, above-mentioned user is specially filling report forms person, several
Filling report forms person collaboration is filled in a report.Fig. 6 a show report management, and person configures the flow of tree construction data, and Fig. 6 b show
The flow that arbitrary filling report forms person fills in report is gone out.
Flow in Fig. 6 a mainly includes the following steps that:Create the more node of tree construction data, configuration gauge outfit, table format
And the essential informations such as pattern, each layer tree node is created and configured under more node, and obtained tree construction data, which are fallen library, to be preserved.
Flow in Fig. 6 b mainly includes the following steps that:It opens report and shows page, the report shown is according to tree construction number
According to being converted to, the cell in report is filled in, update is submitted after filling in, rear end carries out version identifier judgement, with determination
Whether there are content conflicts (whether having been updated by other users), if Lothrus apterus, more new content is fallen into library preservation, if there is conflict,
Then prompted and ask whether to be still to update, if user determine be still to update, will more new content (i.e. active user is to unit
The fill substance of lattice) fall library preservation.If more new content falls library preservation, need to update accordingly latest edition mark, for example, if
Version identifier is specifically version number, can latest edition number be added 1.
Based on same thinking, this specification embodiment additionally provides the corresponding device of the above method, as shown in Figure 7.
Fig. 7 is a kind of knot of the Form Handle device for multi-user collaborative corresponding to Fig. 2 that this specification embodiment provides
Structure schematic diagram, dashed rectangle indicate that optional module, described device include:
Conversion display module 701 is converted to table and is showed in front end page according to the tree construction data of pre-configuration,
The front end page includes the local content version identifier and the corresponding burl of the cell of the cell in the table
Point identification;
Receiving module 702 receives fill substance of first user to the cell;
Module 703 is submitted, backward by the fill substance and its corresponding local content version identifier and burl point identification
End is submitted, and updates corresponding tree node in the tree construction data with request;
Wherein, the local content version identifier is for determining whether its corresponding tree node has been updated by second user.
Optionally, the tree construction data are stored in database, and also record has the cell in the database
What be new version identifier;
The submission module 703 is by the fill substance and its corresponding local content version identifier and burl point identification
After submitting to the back-end, the rear end executes:By the corresponding what be new version identifier of the local content version identifier of reception
It is compared;
If consistent, corresponding tree node and what be new version identifier in the tree construction data are updated;
If inconsistent, first user is prompted:The corresponding tree node is updated by second user.
Optionally, each cell in the table corresponds respectively to a tree node in the tree construction data,
Include the content of its corresponding cell in the tree node.
Optionally, the root node in the tree construction data includes the essential information of the table, the essential information packet
Include following at least one:Table name, gauge outfit, table format, table style.
Optionally, the root node of the tree construction data is the 0th layer of tree node, the n-th layer burl of the tree construction data
Point is corresponding to the n-th row of the table, n >=1;Alternatively,
The root node of the tree construction data is the 0th layer of tree node, and the n-th layer tree node of the tree construction data corresponds to
The line n of the table, n >=1.
Optionally, in addition to the root node of the tree construction data, other each have the tree node pair of multiple child nodes
The quantity of a Merge Cells in table described in Ying Yu, multiple child node is equal to the unit that the Merge Cells are merged
The quantity of lattice.
Optionally, described device further includes:Configuration module 704 is pre-configured the tree construction data;
If there is no the configuration module 704 configures tree construction data to the tree construction data, specifically includes:
The configuration module 704 creates and configures root node, and the root node is made to include the essential information of the table;
According to the essential information, each layer tree node under the root node is correspondingly created and configured, the burl is made
Include the preset of corresponding burl point identification and cell in point;
By by configuring the root node and the tree construction data that constitute of each layer tree node be stored in database.
Based on same thinking, this specification embodiment additionally provides a kind of table of multi-user collaborative corresponding to Fig. 2
Processing equipment, including:
At least one processor;And
The memory being connect at least one processor communication;Wherein,
The memory is stored with the instruction that can be executed by least one processor, and described instruction is by described at least one
A processor executes, so that at least one processor can:
It according to the tree construction data of pre-configuration, is converted to table and is showed in front end page, the front end page includes
The corresponding burl point identification of local content version identifier and the cell of cell in the table;
Receive fill substance of first user to the cell;
The fill substance and its corresponding local content version identifier and burl point identification are submitted to the back-end, to ask
Seek corresponding tree node in the update tree construction data;
Wherein, the local content version identifier is for determining whether its corresponding tree node has been updated by second user.
Based on same thinking, this specification embodiment additionally provides a kind of non-volatile computer corresponding to Fig. 2 and deposits
Storage media, is stored with computer executable instructions, and the computer executable instructions are set as:
It according to the tree construction data of pre-configuration, is converted to table and is showed in front end page, the front end page includes
The corresponding burl point identification of local content version identifier and the cell of cell in the table;
Receive fill substance of first user to the cell;
The fill substance and its corresponding local content version identifier and burl point identification are submitted to the back-end, to ask
Seek corresponding tree node in the update tree construction data;
Wherein, the local content version identifier is for determining whether its corresponding tree node has been updated by second user.
It is above-mentioned that this specification specific embodiment is described.Other embodiments are in the scope of the appended claims
It is interior.In some cases, the action recorded in detail in the claims or step can be come according to different from the sequence in embodiment
It executes and desired result still may be implemented.In addition, the process described in the accompanying drawings not necessarily require show it is specific suitable
Sequence or consecutive order could realize desired result.In some embodiments, multitasking and parallel processing be also can
With or it may be advantageous.
Each embodiment in this specification is described in a progressive manner, identical similar portion between each embodiment
Point just to refer each other, and each embodiment focuses on the differences from other embodiments.Especially for device,
For equipment, nonvolatile computer storage media embodiment, since it is substantially similar to the method embodiment, so the ratio of description
Relatively simple, the relevent part can refer to the partial explaination of embodiments of method.
Device that this specification embodiment provides, equipment, nonvolatile computer storage media with method be it is corresponding, because
This, device, equipment, nonvolatile computer storage media also have the advantageous effects similar with corresponding method, due to upper
Face is described in detail the advantageous effects of method, therefore, which is not described herein again corresponding intrument, equipment, it is non-easily
The advantageous effects of the property lost computer storage media.
In the 1990s, the improvement of a technology can be distinguished clearly be on hardware improvement (for example,
Improvement to circuit structures such as diode, transistor, switches) or software on improvement (improvement for method flow).So
And with the development of technology, the improvement of current many method flows can be considered as directly improving for hardware circuit.
Designer nearly all obtains corresponding hardware circuit by the way that improved method flow to be programmed into hardware circuit.Cause
This, it cannot be said that the improvement of a method flow cannot be realized with hardware entities module.For example, programmable logic device
(Programmable Logic Device, PLD) (such as field programmable gate array (Field Programmable Gate
Array, FPGA)) it is exactly such a integrated circuit, logic function determines device programming by user.By designer
Voluntarily programming comes a digital display circuit " integrated " on a piece of PLD, designs and makes without asking chip maker
Dedicated IC chip.Moreover, nowadays, substitution manually makes IC chip, this programming is also used instead mostly " patrols
Volume compiler (logic compiler) " software realizes that software compiler used is similar when it writes with program development,
And the source code before compiling also write by handy specific programming language, this is referred to as hardware description language
(Hardware Description Language, HDL), and HDL is also not only a kind of, but there are many kind, such as ABEL
(Advanced Boolean Expression Language)、AHDL(Altera Hardware Description
Language)、Confluence、CUPL(Cornell University Programming Language)、HDCal、JHDL
(Java Hardware Description Language)、Lava、Lola、MyHDL、PALASM、RHDL(Ruby
Hardware Description Language) etc., VHDL (Very-High-Speed are most generally used at present
Integrated Circuit Hardware Description Language) and Verilog.Those skilled in the art also answer
This understands, it is only necessary to method flow slightly programming in logic and is programmed into integrated circuit with above-mentioned several hardware description languages,
The hardware circuit for realizing the logical method flow can be readily available.
Controller can be implemented in any suitable manner, for example, controller can take such as microprocessor or processing
The computer for the computer readable program code (such as software or firmware) that device and storage can be executed by (micro-) processor can
Read medium, logic gate, switch, application-specific integrated circuit (Application Specific Integrated Circuit,
ASIC), the form of programmable logic controller (PLC) and embedded microcontroller, the example of controller includes but not limited to following microcontroller
Device:ARC 625D, Atmel AT91SAM, Microchip PIC18F26K20 and Silicone Labs C8051F320, are deposited
Memory controller is also implemented as a part for the control logic of memory.It is also known in the art that in addition to
Pure computer readable program code mode is realized other than controller, can be made completely by the way that method and step is carried out programming in logic
Controller is obtained in the form of logic gate, switch, application-specific integrated circuit, programmable logic controller (PLC) and embedded microcontroller etc. to come in fact
Existing identical function.Therefore this controller is considered a kind of hardware component, and to including for realizing various in it
The device of function can also be considered as the structure in hardware component.Or even, it can will be regarded for realizing the device of various functions
For either the software module of implementation method can be the structure in hardware component again.
System, device, module or the unit that above-described embodiment illustrates can specifically realize by computer chip or entity,
Or it is realized by the product with certain function.It is a kind of typically to realize that equipment is computer.Specifically, computer for example may be used
Think personal computer, laptop computer, cellular phone, camera phone, smart phone, personal digital assistant, media play
It is any in device, navigation equipment, electronic mail equipment, game console, tablet computer, wearable device or these equipment
The combination of equipment.
For convenience of description, it is divided into various units when description apparatus above with function to describe respectively.Certainly, implementing this
The function of each unit is realized can in the same or multiple software and or hardware when specification.
It should be understood by those skilled in the art that, this specification embodiment can be provided as method, system or computer program
Product.Therefore, this specification embodiment can be used complete hardware embodiment, complete software embodiment or combine software and hardware
The form of the embodiment of aspect.Moreover, it wherein includes that computer is available that this specification embodiment, which can be used in one or more,
It is real in the computer-usable storage medium (including but not limited to magnetic disk storage, CD-ROM, optical memory etc.) of program code
The form for the computer program product applied.
This specification is with reference to the method, equipment (system) and computer program product according to this specification embodiment
Flowchart and/or the block diagram describes.It should be understood that can be realized by computer program instructions every in flowchart and/or the block diagram
The combination of flow and/or box in one flow and/or box and flowchart and/or the block diagram.These computers can be provided
Processor of the program instruction to all-purpose computer, special purpose computer, Embedded Processor or other programmable data processing devices
To generate a machine so that the instruction executed by computer or the processor of other programmable data processing devices generates use
In the dress for realizing the function of being specified in one flow of flow chart or multiple flows and/or one box of block diagram or multiple boxes
It sets.
These computer program instructions, which may also be stored in, can guide computer or other programmable data processing devices with spy
Determine in the computer-readable memory that mode works so that instruction generation stored in the computer readable memory includes referring to
Enable the manufacture of device, the command device realize in one flow of flow chart or multiple flows and/or one box of block diagram or
The function of being specified in multiple boxes.
These computer program instructions also can be loaded onto a computer or other programmable data processing device so that count
Series of operation steps are executed on calculation machine or other programmable devices to generate computer implemented processing, in computer or
The instruction executed on other programmable devices is provided for realizing in one flow of flow chart or multiple flows and/or block diagram one
The step of function of being specified in a box or multiple boxes.
In a typical configuration, computing device includes one or more processors (CPU), input/output interface, net
Network interface and memory.
Memory may include computer-readable medium in volatile memory, random access memory (RAM) and/or
The forms such as Nonvolatile memory, such as read-only memory (ROM) or flash memory (flash RAM).Memory is computer-readable medium
Example.
Computer-readable medium includes permanent and non-permanent, removable and non-removable media can be by any method
Or technology realizes information storage.Information can be computer-readable instruction, data structure, the module of program or other data.
The example of the storage medium of computer includes, but are not limited to phase transition internal memory (PRAM), static RAM (SRAM), moves
State random access memory (DRAM), other kinds of random access memory (RAM), read-only memory (ROM), electric erasable
Programmable read only memory (EEPROM), fast flash memory bank or other memory techniques, read-only disc read only memory (CD-ROM) (CD-ROM),
Digital versatile disc (DVD) or other optical storages, magnetic tape cassette, tape magnetic disk storage or other magnetic storage apparatus
Or any other non-transmission medium, it can be used for storage and can be accessed by a computing device information.As defined in this article, it calculates
Machine readable medium does not include temporary computer readable media (transitory media), such as data-signal and carrier wave of modulation.
It should also be noted that, the terms "include", "comprise" or its any other variant are intended to nonexcludability
Including so that process, method, commodity or equipment including a series of elements include not only those elements, but also wrap
Include other elements that are not explicitly listed, or further include for this process, method, commodity or equipment intrinsic want
Element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that wanted including described
There is also other identical elements in the process of element, method, commodity or equipment.
It will be understood by those skilled in the art that this specification embodiment can be provided as method, system or computer program product.
Therefore, complete hardware embodiment, complete software embodiment or embodiment combining software and hardware aspects can be used in this specification
Form.Moreover, can be used can in the computer that one or more wherein includes computer usable program code for this specification
With the computer program product implemented on storage medium (including but not limited to magnetic disk storage, CD-ROM, optical memory etc.)
Form.
This specification can describe in the general context of computer-executable instructions executed by a computer, such as journey
Sequence module.Usually, program module include routines performing specific tasks or implementing specific abstract data types, program, object,
Component, data structure etc..This specification can also be put into practice in a distributed computing environment, in these distributed computing environment
In, by executing task by the connected remote processing devices of communication network.In a distributed computing environment, program module
It can be located in the local and remote computer storage media including storage device.
Each embodiment in this specification is described in a progressive manner, identical similar portion between each embodiment
Point just to refer each other, and each embodiment focuses on the differences from other embodiments.Especially for system reality
For applying example, since it is substantially similar to the method embodiment, so description is fairly simple, related place is referring to embodiment of the method
Part explanation.
The foregoing is merely this specification embodiments, are not intended to limit this application.For those skilled in the art
For, the application can have various modifications and variations.It is all within spirit herein and principle made by any modification, equivalent
Replace, improve etc., it should be included within the scope of claims hereof.