CN110069665A - A kind of providing method, client and server screening item - Google Patents
A kind of providing method, client and server screening item Download PDFInfo
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- CN110069665A CN110069665A CN201711328007.6A CN201711328007A CN110069665A CN 110069665 A CN110069665 A CN 110069665A CN 201711328007 A CN201711328007 A CN 201711328007A CN 110069665 A CN110069665 A CN 110069665A
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/70—Information retrieval; Database structures therefor; File system structures therefor of video data
- G06F16/78—Retrieval characterised by using metadata, e.g. metadata not derived from the content or metadata generated manually
- G06F16/7867—Retrieval characterised by using metadata, e.g. metadata not derived from the content or metadata generated manually using information manually generated, e.g. tags, keywords, comments, title and artist information, manually generated time, location and usage information, user ratings
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/90—Details of database functions independent of the retrieved data types
- G06F16/903—Querying
- G06F16/9032—Query formulation
- G06F16/90324—Query formulation using system suggestions
- G06F16/90328—Query formulation using system suggestions using search space presentation or visualization, e.g. category or range presentation and selection
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Abstract
The application embodiment discloses a kind of providing method, client and server for screening item, wherein the described method includes: receiving the video searching information of user's input, and at least one search key is extracted from the video searching information；It identifies the corresponding search-type of described search keyword, and according to the described search type of identification, determines the corresponding searching structure of the video searching information；Screening item associated with described search structure is called, and shows the screening item to the user, to receive the prescribed information that the user is directed to video searching information addition.Technical solution provided by the present application can effectively prompt what kind of search information user should provide while saving searching resource.
Description
Technical field
This application involves Internet technical field, in particular to a kind of providing method, client and server for screening item.
Background technique
With the continuous development of video playback website, online number of videos is also more and more.In order to from numerous videos
In filter out the interested video of user, video playback website would generally provide video search engine.Currently, video search engine
The search term that would generally be provided according to user searches out corresponding results for video, and shows the results for video searched out to user.
However, when user provide search term than it is broad when, the quantity for the results for video that search engine searches is usual
Compare more.At this point, search engine can show whether further increase restriction to user while showing search result to user
The prompt of information.For example, search engine can show that " current results are more, if provide search again on result of page searching
Word? " such prompt information.After user provides again updates accurate search term, search engine will carry out again
Search.
Existing this video search mode, search engine can in the case where illustrating a search result to user,
User is just required to provide more accurate search term.Such drawback is that the result of search engine current search can to user
Can be without any help, that is, waste resource spent when search.In addition, user sometimes can not also determine need into
What kind of search term is one step provide, to can not continue the process of video search.It can be seen that currently needing one kind more
Effective video searching method.
Summary of the invention
The purpose of the application embodiment is to provide a kind of providing method, client and server for screening item, Neng Gou
While saving searching resource, effectively prompt what kind of search information user should provide.
To achieve the above object, the application embodiment provides a kind of providing method for screening item, which comprises connects
The video searching information of user's input is received, and extracts at least one search key from the video searching information；Identification institute
The corresponding search-type of search key is stated, and according to the described search type of identification, determines that the video searching information is corresponding
Searching structure；Screening item associated with described search structure is called, and shows the screening item to the user, to receive
The user is directed to the prescribed information of video searching information addition.
To achieve the above object, the application embodiment also provides a kind of client, and the client includes: information input
Unit for receiving the video searching information of user's input, and extracts at least one search from the video searching information and closes
Keyword；Searching structure determination unit, the corresponding search-type of described search keyword for identification, and searched according to identification
Rope type determines the corresponding searching structure of the video searching information；Item display unit is screened, for calling and described search knot
The associated screening item of structure, and the screening item is shown to the user, believed with receiving the user for the video search
Cease the prescribed information of addition.
To achieve the above object, the application embodiment also provides a kind of providing method for screening item, which comprises
The video searching information that client is sent is received, and extracts at least one search key from the video searching information；Know
The corresponding search-type of other described search keyword, and according to the described search type of identification, determine the video searching information
Corresponding searching structure；When described search structure is there are when associated screening item, search is searched with described in default resources bank
The search result that rope keyword matches, and when the quantity of described search result is greater than specified quantity threshold value, Xiang Suoshu client
End provides screening item associated with described search structure.
To achieve the above object, the application embodiment also provides a kind of server, the server include memory and
Processor includes computer program in the memory, when the computer program is executed by the processor, realizes following walk
It is rapid: to receive the video searching information that client is sent, and extract at least one search key from the video searching information；
It identifies the corresponding search-type of described search keyword, and according to the described search type of identification, determines the video search letter
Cease corresponding searching structure；When described search structure is there are when associated screening item, in default resources bank search with it is described
The search result that search key matches, and when the quantity of described search result is greater than specified quantity threshold value, to the visitor
Family end provides screening item associated with described search structure.
Therefore technical solution provided by the present application, after the video searching information for receiving user's input, Ke Yicong
Search key is extracted in the video searching information.It is then possible to according to the corresponding search of the search key extracted
Type determines the corresponding searching structure of video searching information of user's input.The searching structure can characterize the view of user's offer
The corresponding search range of frequency search information.Different search ranges can correspond to different search results, if search result mistake
It is more, then user can be required to provide more accurate video searching information.In application, it can be directed to different search knots in advance
Structure is associated with different screening items, these screening items can provide the foundation of more accurate video searching information as user.
Therefore, after determining the corresponding searching structure of the video searching information, the associated sieve of the searching structure can be called
Option, and the screening item is shown to user.In this way, the further prescribed information of user can be received.Therefore the application
The technical solution of offer what kind of sieve of the offer can be determined in the case where the video searching information inputted according only to user
Option.On the one hand it can be avoided and provide meaningless search result according to wide in range video searching information, it on the other hand can be with
Guide user to provide prescribed information, so as to while saving searching resource, effectively prompt user should provide how
Search information.
Detailed description of the invention
It, below will be to embodiment in order to illustrate more clearly of the application embodiment or technical solution in the prior art
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments as described in this application, for those of ordinary skill in the art, in not making the creative labor property
Under the premise of, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the providing method flow chart that item is screened in the application embodiment；
Fig. 2 is the schematic diagram of the user's operation page in the application embodiment；
Fig. 3 is the interaction schematic diagram of client and server in the application embodiment；
Fig. 4 is the structural schematic diagram of client in the application embodiment；
Fig. 5 is the providing method flow chart that item is screened in the application another embodiment；
Fig. 6 is the structural schematic diagram of server in the application embodiment.
Specific embodiment
In order to make those skilled in the art better understand the technical solutions in the application, below in conjunction with the application reality
The attached drawing in mode is applied, the technical solution in the application embodiment is clearly and completely described, it is clear that described
Embodiment is only a part of embodiment of the application, rather than whole embodiments.Based on the embodiment party in the application
Formula, every other embodiment obtained by those of ordinary skill in the art without making creative efforts, is all answered
When the range for belonging to the application protection.
The application provides a kind of providing method for screening item, and the method can be applied in client, the client
It can be the terminal device that user uses.For example, the client can be smart phone, tablet computer, laptop, platform
The electronic equipments such as formula computer, intelligent wearable device, smart television.Certainly, the client is also possible to run on above-mentioned electricity
Software in sub- equipment.For example, the client can be Tencent video APP (Application, application program), iqiyi.com
APP, mango TV etc..Referring to Fig. 1, the method may include following steps.
S11: the video searching information of user's input is received, and extracts at least one search from the video searching information
Keyword.
In the present embodiment, user, can be in the video search of video playback website when browsing video playback website
Input video searches for information in column.The video searching information can be the letters such as characterization programm name, performer's title, program category
The character string of breath.Client can mention after receiving the video searching information of input from the video searching information
Take at least one search key.
It in the present embodiment, can be to the video when extracting the search key in the video searching information
Search information is segmented, to obtain the search key for including in the video searching information.To the video search
When information is segmented, the vocabulary in the video searching information can be identified using pre-set lexicon.?
In practical application, video searching information can be segmented using various segmenter.The segmenter for example can be friso
Segmenter, Jcseg segmenter, MMSEG4J segmenter etc..Further, video searching information segmented in order to improve
Accuracy can construct the dictionary of segmenter based on vocabulary common in video playback website, so that segmenter exports
Result can be more in line with the speech habits of vocabulary in video playback website.
S13: the corresponding search-type of identification described search keyword, and according to the described search type of identification, determine institute
State the corresponding searching structure of video searching information.
In the present embodiment, after extracting the search key in the video searching information, institute can be identified
State the corresponding search-type of search key.In the present embodiment, the search that will can occur in video playback website in advance
Keyword clustering is multiple search-types.For example, three kinds of search-types can be set in advance, these three search-types are respectively included
Video genre, video subject matter and video ownership place.Wherein, video genre can be used for distinguishing major class belonging to video, such as
Film, TV play, variety, animation etc. can be distinguished.Video subject matter can then limit the type of the plot characterization of video, such as can
To distinguish horror film, romance movie, horror film, feature film etc..Video ownership place can then limit the place of video capture, such as can
To distinguish the areas such as China, the U.S., France.Certainly, in practical application scene, pre-set search-type may include more
More or less quantity.For example, search-type can also include the video capture time.
In the present embodiment, each search-type can be associated with a lexicon, the vocabulary in the lexicon
To belong to corresponding search-type.For example, in the associated lexicon of the search-type of video subject matter, may include terror, love,
The vocabulary such as terrible, plot.In this way, after extracting the search key in the video searching information, it can be determined that described
Target vocabulary library locating for search key, and using the associated search-type in target vocabulary library as described search keyword
Corresponding search-type.For example, the corresponding search-type of search key as " TV play " can be video genre.
The corresponding search-type of search key as " feature film " can be video subject matter.
In the present embodiment, it for the search key for including in the video searching information, can determine respectively
The corresponding search-type of each search key may thereby determine that the view then according to the multiple search-types determined
The corresponding searching structure of frequency search information.Specifically, described search structure can be by search-type and the state of search-type
It collectively forms.In the present embodiment, the multiple target search types that can include in limit search structure in advance.For example, can
To include these three target search types of video genre, video subject matter and video ownership place in preparatory limit search structure.?
In the searching structure limited in advance, each target search type can have initial first state.The first state can be with
Show that each target search type is not provided by the video searching information of user, that is to say, that pre-set search knot
In structure, the first state of each target search type is " sky " state.It is then possible to will be identified according to search key
The target search type that described search type is matched in the multiple target search type of restriction, and will match to
First state is revised as the second state.Wherein, second state may indicate that corresponding target search type by user's
Video searching information provides.For example, in pre-set searching structure, video genre, video subject matter and video ownership place
First state be " sky " state, and to user provide video searching information identify after, determination wherein contain
The search key of video genre and video ownership place, then can be by pre-set searching structure, video genre
And " sky " status modifier of video ownership place is " non-empty " state, then obtained searching structure can be expressed as (video
Type: non-empty, video subject matter: empty, video ownership place: non-empty).Finally, the searching structure after status modifier can be made
For the corresponding searching structure of the video searching information.
S15: screening item associated with described search structure is called, and shows the screening item to the user, to connect
Receive the prescribed information that the user is directed to video searching information addition.
In the present embodiment, since in different searching structures, the search-type comprising the second state can be different, because
It this corresponding search range may also be different.For example, only the state of video genre is non-empty, other in some searching structure
The state of search-type is sky, then the corresponding search range of the searching structure is just very big.For example, user only provides one
A search key " TV play ", will be very more according to the result that the search key is searched for.In another example user provides
Video searching information be " Chinese horrow movie ", then in the corresponding searching structure of the video searching information, video genre, view
The state of frequency subject matter and video ownership place is non-empty, and the corresponding search range of the searching structure is relatively small.In consideration of it,
For different searching structures, it can be associated with screening item in advance.The screening item can be used for that user is prompted further to input more
Prescribed information, to reduce the range of video search.Specifically, the corresponding searching structure of the video searching information may include
At least one of video genre, video subject matter and video ownership place, then when only including video kind in described search structure
When class, user search intent is excessively wide in range, and demand is indefinite, so providing additional about video subject matter and video ownership place
Item is screened, to help user to carry out classification subdivision on the basis of broad range, so that precise positioning needs the video searched for.Cause
This, in such a case, it is possible to using video subject matter and video ownership place as associated screening item.When in described search structure
When only including video genre and video ownership place, user search intent expresses telling to some program category in some area
It asks, since the quantity of some regional program category is still more, then at this time can be using video subject matter as associated
Screening item, to further reduce the range of search.Similarly, when in described search structure only include video genre and video subject matter
When, it can be using video ownership place as associated screening item, to further reduce the range of search.
In the present embodiment, screening item associated with searching structure can be associated storage with searching structure.Tool
Body, different searching structures can correspond to different backstage numbers, and different screening items can also have unique number.This
Sample in the client can be by the number of associated searching structure and screening item by way of key-value pair (key-value)
Storage.After determining described search structure, screening item associated there can be called.The screening item can be shown in
In the current page, to show the screening item to the user.User can further add after viewing the screening item
Add the prescribed information for the video searching information.Referring to Fig. 2, user broadcasts in video in a practical application scene
It puts in the search column of website and has input " film " this video searching information, at this point, client judges the video searching information pair
The searching structure answered is " video genre: non-empty, video subject matter: empty, video ownership place: empty ", then associated sieve can be called
Option be " video subject matter " and " video ownership place ", then client can be popped up below search column screen item control with
And prompt information " corresponding prescribed information please be input ", so that user be prompted to input more restrictive conditions.
In the present embodiment, can also according to the quantity of actual video search result, come determine the need for
Family shows screening item.The reason of handling in this way is, even if the corresponding search model of video searching information that sometimes user provides
Enclose very wide in range, but the obtained fruiting quantities of actual search may be fewer, in this case, just without requiring user into one
Step input prescribed information.In consideration of it, in the present embodiment, being closed extracting at least one search from the video searching information
After keyword, described search keyword can be sent to search server, to receive being directed to for described search server feedback
The search result quantity of described search keyword.Then, when described search fruiting quantities are greater than specified quantity threshold value, client
Just start to identify the corresponding search-type of described search keyword, and the subsequent screening item for providing a user analysis and obtaining.And
When described search fruiting quantities are less than or equal to the specified quantity threshold value, can directly be requested to described search server
Search result, and described search result is shown to the user.Wherein, the specified quantity threshold value can be according to conventional view
Frequency search result carries out what statistics obtained, and the specified quantity threshold value can indicate that user can browse in a relatively short period of time
All video search results.Certainly, in practical application scene, client can also be first for the video search of user's input
Information analysis obtains associated screening item, then further according to search server feedback search result quantity, judge whether to
Family shows the screening item.
It should be noted that being not that every kind of searching structure must be associated with screening item.Include in certain searching structures
The quantity of search-type in the second state is relatively more, then the demand for knowing user can be understood according to searching structure, depending on
Frequency search range is also relatively small, can then not need user at this time and provide additional prescribed information, but can direct basis
The search key extracted in video searching information carries out video search.For example, the video searching information that user provides is " 2017
Year Chinese love film ", may include in the corresponding searching structure of the video searching information state non-empty the video capture time,
Video ownership place, video subject matter and video genre, the corresponding search range of the searching structure is smaller, therefore can be direct
Video search is carried out according to the video searching information.Therefore when associated screening item is not present in described search structure,
Show that the corresponding search range of the searching structure is more moderate, described search keyword can be sent to search server, with
So that search server carries out video search according to the search key, the needle of described search server feedback may finally be received
Described search result is shown to the search result of described search keyword, and to the user.
Referring to Fig. 3, in one embodiment, after user has been additionally provided prescribed information, client can be incited somebody to action
The prescribed information and described search keyword are sent to search server, and receive described search server feedback with institute
State the search result that prescribed information is consistent with described search keyword.In the present embodiment, search server can will be described
The condition of prescribed information and search key as video search, search obtain corresponding search result.Search server exists
After obtaining search result, described search result can be clustered according to the classification information of search result, described in generating
The corresponding video tab of search result.Specifically, video is in storage, it will usually be associated with multiple tag along sorts.For example, some shadow
Piece can be associated with the tag along sorts such as " China ", " film ", " 1985 ", " love ".When being clustered to search result, can incite somebody to action
The search result for having same category label in search result polymerize into a result cluster.Meanwhile knot is searched in the result cluster
The identical tag along sort that fruit has, can be as the video tab of the result cluster.In this way, search server is to client
When holding feedback search result, the corresponding video tab of each search result can be fed back together.So, in described search result just
It may include at least one video search item and the corresponding video tab of the video search item.Client is receiving search
As a result after, the result of page searching comprising described search result can be shown to user, wherein in described search results page
Including the video search item clustered according to video tab.For example, may include according to shooting in described search results page
The video search item that time is clustered may include 1997,1998,2005 these videos in described search results page
Label when these video tabs are clicked, can pop up the drop-down menu for showing each video name, user so as to
The video for wanting viewing is clicked in drop-down menu.In the prior art, client generallys use fixed video tab to gather
Class shows video search item, and this display mode may cause under certain video tabs therein there is no corresponding video search
?.So, using the scheme of present embodiment, it is ensured that the video tab shown in result of page searching is according to reality
What the video search result on border clustered, so that at least there is a video search item under each video tab.
Referring to Fig. 4, the application also provides a kind of client, the client includes:
Information input unit for receiving the video searching information of user's input, and is mentioned from the video searching information
Take at least one search key；
Searching structure determination unit, the corresponding search-type of described search keyword for identification, and according to the institute of identification
Search-type is stated, determines the corresponding searching structure of the video searching information；
Item display unit is screened, is shown for calling screening item associated with described search structure, and to the user
The screening item, to receive the prescribed information that the user is directed to video searching information addition.
In the present embodiment, described search structure determination unit includes:
Target search type restriction module, multiple target search types for including in preparatory limit search structure,
In, the target search type has initial first state；
Status modifier module, the described search type for will identify that is in the multiple target search type of restriction
The first state for the target search type for being matched, and being will match to is revised as the second state；
Determining module, for being tied the searching structure after status modifier as the corresponding search of the video searching information
Structure.
In the present embodiment, the client further include:
Transmission unit, it is anti-to receive described search server for described search keyword to be sent to search server
The search result quantity for described search keyword of feedback；
Item trigger unit is screened, for just searching described in identification when described search fruiting quantities are greater than specified quantity threshold value
The corresponding search-type of rope keyword；When described search fruiting quantities are less than or equal to the specified quantity threshold value, to institute
Search server request search result is stated, and shows described search result to the user.
The application also provides a kind of providing method for screening item, and this method can be applied to the business clothes of video playback website
It is engaged in device.Referring to Fig. 5, the method may include following steps.
S21: the video searching information that client is sent is received, and extracts at least one from the video searching information and searches
Rope keyword.
S23: the corresponding search-type of identification described search keyword, and according to the described search type of identification, determine institute
State the corresponding searching structure of video searching information.
S25: when described search structure is there are when associated screening item, search is closed with described search in default resources bank
The search result that keyword matches, and when the quantity of described search result is greater than specified quantity threshold value, Xiang Suoshu client mentions
For screening item associated with described search structure.
In the present embodiment, after user has input video searching information in the client, client can be by the video
Search information is sent to the server of video playback website, then from server to determine whether needing to provide correspondence to client
Screening item.Specifically, server can determine that the video searching information is corresponding according to scheme described in step S13
Searching structure, then further judge according to the video search in described search structure there are when associated screening item
Whether the quantity for the search result that the search key extracted in information is searched for is greater than specified quantity threshold value.If more than,
The result for showing that current search obtains is more, so as to provide screening associated with described search structure to the client
, so that user provides more accurate search condition, further reduce the range of search.
In the present embodiment, the default resources bank can be the database of storage video resource.The default resource
Library may be in independent Resource Server, also may be in the server for executing step S21 to S25.
In the present embodiment, after user has been additionally provided prescribed information, server can be in the default resource
It searches again for obtaining search result based on the prescribed information and described search keyword in library.Search server is being searched
After hitch fruit, the classification information of the available search result searched again for, and according to the classification information to described
The search result searched again for is clustered, with the corresponding cluster mark of the search result searched again for described in generation
Label.When being clustered to search result, the search result for having same category label in search result can be polymerize to one
In a result cluster.Meanwhile the identical tag along sort that search result has in the result cluster, it can be as the result cluster
Cluster labels.In this way, server when to client feedback search result, can be fed back together, each search result is corresponding to be gathered
Class label.In the prior art, client generallys use fixed cluster labels to cluster display video search item, this display
Mode may cause under certain cluster labels therein there is no corresponding video search item.So, using present embodiment
Scheme, it is ensured that the cluster labels shown in result of page searching are to cluster to obtain according to actual video search result
, so that at least there is a video search item under each cluster labels.
In the present embodiment, the multiple target search types that can include in limit search structure in advance.For example, can be with
It include these three target search types of video genre, video subject matter and video ownership place in preparatory limit search structure.Pre-
In the searching structure first limited, each target search type can have initial first state.The first state can be with table
Bright each target search type is not provided by the video searching information of user, that is to say, that pre-set searching structure
In, the first state of each target search type is " sky " state.It is then possible to the institute that will be identified according to search key
State the of the target search type that search-type is matched in the multiple target search type of restriction, and will match to
One status modifier is the second state.Wherein, second state may indicate that corresponding target search type by the view of user
Frequency search information provides.For example, in pre-set searching structure, video genre, video subject matter and video ownership place
After first state is " sky " state, and the video searching information provided user identifies, determination wherein contains view
The search key of frequency type and video ownership place, then can by pre-set searching structure, video genre with
And " sky " status modifier of video ownership place is " non-empty " state, then obtained searching structure can be expressed as (video kind
Class: non-empty, video subject matter: empty, video ownership place: non-empty).Finally, can using the searching structure after status modifier as
The corresponding searching structure of the video searching information.
In the present embodiment, since in different searching structures, the search-type comprising the second state can be different, because
It this corresponding search range may also be different.In consideration of it, being directed to different searching structures, it can be associated with screening item in advance.The sieve
Option can be used for that user is prompted further to input more prescribed informations, to reduce the range of video search.Specifically, described
The corresponding searching structure of video searching information may include at least one in video genre, video subject matter and video ownership place
Kind, then user search intent is excessively wide in range, and demand is indefinite when only including video genre in described search structure, so
The additional screening item about video subject matter and video ownership place is provided, to help user to carry out class on the basis of broad range
It does not segment, so that precise positioning needs the video searched for.Therefore, in such a case, it is possible to which video subject matter and video are belonged to
Ground is as associated screening item.When only including video genre and video ownership place in described search structure, user searches for meaning
Demand of the graph expression to some program category in some area, due to some regional program category quantity still compared with
It is more, then at this time can be using video subject matter as associated screening item, to further reduce the range of search.Similarly, work as institute
When stating in searching structure only comprising video genre and video subject matter, can using video ownership place as associated screening item, with
Further reduce the range of search.
Referring to Fig. 6, the application also provides a kind of server, the server includes memory and processor, described to deposit
It include that computer program performs the steps of when the computer program is executed by the processor in reservoir
S21: the video searching information that client is sent is received, and extracts at least one from the video searching information and searches
Rope keyword；
S23: the corresponding search-type of identification described search keyword, and according to the described search type of identification, determine institute
State the corresponding searching structure of video searching information；
S25: when described search structure is there are when associated screening item, search is closed with described search in default resources bank
The search result that keyword matches, and when the quantity of described search result is greater than specified quantity threshold value, Xiang Suoshu client mentions
For screening item associated with described search structure.
In the present embodiment, it when the computer program is executed by the processor, also performs the steps of
The prescribed information for the video searching information that the client provides is received, and in the default resources bank
In search again for obtaining search result based on the prescribed information and described search keyword；
Obtain the classification information of search result items searched again for, and according to the classification information, to it is described again
It searches for obtained search result to be clustered, with the corresponding cluster labels of search result searched again for described in generation；
The search result searched again for and corresponding cluster labels are sent to the client.
In the present embodiment, the memory may include the physical unit for storing information, usually by information
It is stored again with the media using the methods of electricity, magnetic or optics after digitlization.Memory described in present embodiment again may be used
To include: to store the device of information, such as RAM, ROM in the way of electric energy；The device of information is stored in the way of magnetic energy, it is such as hard
Disk, floppy disk, tape, core memory, magnetic bubble memory, USB flash disk；Using the device of optical mode storage information, such as CD or DVD.
Certainly, there are also memories of other modes, such as quantum memory, graphene memory etc..
In the present embodiment, the processor can be implemented in any suitable manner.For example, the processor can be with
Take such as microprocessor or processor and storage can by (micro-) processor execute computer readable program code (such as
Software or firmware) computer-readable medium, logic gate, switch, specific integrated circuit (Application Specific
Integrated Circuit, ASIC), programmable logic controller (PLC) and the form etc. for being embedded in microcontroller.
The concrete function that the server that this specification embodiment provides, memory and processor are realized, can be with this
Aforementioned embodiments in specification contrast explanation, and can reach the technical effect of aforementioned embodiments, here just no longer
It repeats.
Therefore technical solution provided by the present application, after the video searching information for receiving user's input, Ke Yicong
Search key is extracted in the video searching information.It is then possible to according to the corresponding search of the search key extracted
Type determines the corresponding searching structure of video searching information of user's input.The searching structure can characterize the view of user's offer
The corresponding search range of frequency search information.Different search ranges can correspond to different search results, if search result mistake
It is more, then user can be required to provide more accurate video searching information.In application, it can be directed to different search knots in advance
Structure is associated with different screening items, these screening items can provide the foundation of more accurate video searching information as user.
Therefore, after determining the corresponding searching structure of the video searching information, the associated sieve of the searching structure can be called
Option, and the screening item is shown to user.In this way, the further prescribed information of user can be received.Therefore the application
The technical solution of offer what kind of sieve of the offer can be determined in the case where the video searching information inputted according only to user
Option.On the one hand it can be avoided and provide meaningless search result according to wide in range video searching information, it on the other hand can be with
Guide user to provide prescribed information, so as to while saving searching resource, effectively prompt user should provide how
Search information.
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 " is patrolled
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 is most generally used at present
Integrated Circuit Hardware Description Language) and Verilog2.Those skilled in the art
It will be apparent to the skilled artisan that only needing method flow slightly programming in logic and being programmed into integrated circuit with above-mentioned several hardware description languages
In, so that it may it is readily available the hardware circuit for realizing the logical method process.
It is also known in the art that in addition to realizing client and server in a manner of pure computer readable program code
In addition, completely can by by method and step carry out programming in logic come so that client and server with logic gate, switch, dedicated
The form of integrated circuit, programmable logic controller (PLC) and insertion microcontroller etc. realizes identical function.Therefore this client
It is considered a kind of hardware component with server, and the device for realizing various functions for including in it can also be regarded
For the structure in hardware component.Or even, can will be considered as realizing the device of various functions either implementation method
Software module can be the structure in hardware component again.
As seen through the above description of the embodiments, those skilled in the art can be understood that the application can
It realizes by means of software and necessary general hardware platform.Based on this understanding, the technical solution essence of the application
On in other words the part that contributes to existing technology can be embodied in the form of software products, the computer software product
It can store in storage medium, such as ROM/RAM, magnetic disk, CD, including some instructions are used so that a computer equipment
(can be personal computer, server or the network equipment etc.) executes each embodiment of the application or embodiment
Method described in certain parts.
Each embodiment in this specification is described in a progressive manner, same and similar between each embodiment
Part may refer to each other, what each embodiment stressed is the difference with other embodiments.In particular, needle
For the embodiment of client and server, the introduction control for being referred to the embodiment of preceding method is explained.
The application can describe in the general context of computer-executable instructions executed by a computer, such as program
Module.Generally, program module includes routines performing specific tasks or implementing specific abstract data types, programs, objects, group
Part, data structure etc..The application can also be practiced in a distributed computing environment, in these distributed computing environments, by
Task is executed by the connected remote processing devices of communication network.In a distributed computing environment, program module can be with
In the local and remote computer storage media including storage equipment.
Although depicting the application by embodiment, it will be appreciated by the skilled addressee that there are many deformations by the application
With variation without departing from spirit herein, it is desirable to which the attached claims include these deformations and change without departing from the application
Spirit.
Claims (16)
1. a kind of providing method for screening item, which is characterized in that the described method includes:
The video searching information of user's input is received, and extracts at least one search key from the video searching information；
It identifies the corresponding search-type of described search keyword, and according to the described search type of identification, determines that the video is searched
The corresponding searching structure of rope information；
Screening item associated with described search structure is called, and shows the screening item to the user, to receive the use
Family is directed to the prescribed information of video searching information addition.
2. the method according to claim 1, wherein described search type is associated with lexicon；Correspondingly, know
The corresponding search-type of other described search keyword includes:
Judge target vocabulary library locating for described search keyword, and using the associated search-type in target vocabulary library as institute
State the corresponding search-type of search key.
3. the method according to claim 1, wherein determining the video according to the described search type of identification
Searching for the corresponding searching structure of information includes:
The multiple target search types for including in preparatory limit search structure, wherein the target search type has initial
First state；
The described search type that will identify that is matched in the multiple target search type of restriction, and will match to
The first state of target search type is revised as the second state；
Using the searching structure after status modifier as the corresponding searching structure of the video searching information.
4. method according to claim 1 or 3, which is characterized in that the corresponding searching structure packet of the video searching information
Include at least one of video genre, video subject matter and video ownership place；Correspondingly, sieve associated with described search structure
Option determines in the following way:
When only including video genre in described search structure, using video subject matter and video ownership place as associated screening
?；
When only including video genre and video ownership place in described search structure, using video subject matter as associated screening
?；
When only including video genre and video subject matter in described search structure, using video ownership place as associated screening
?.
5. the method according to claim 1, wherein being searched extracting at least one from the video searching information
After rope keyword, the method also includes:
Described search keyword is sent to search server, to receive closing for described search for described search server feedback
The search result quantity of keyword；
Correspondingly, it when described search fruiting quantities are greater than specified quantity threshold value, just identifies that described search keyword is corresponding and searches
Rope type；When described search fruiting quantities are less than or equal to the specified quantity threshold value, requested to described search server
Search result, and described search result is shown to the user.
6. the method according to claim 1, wherein when associated screening item is not present in described search structure
When, the method also includes:
Described search keyword is sent to search server, to receive closing for described search for described search server feedback
The search result of keyword；
Described search result is shown to the user.
7. the method according to claim 1, wherein adding receiving the user for the video searching information
After the prescribed information added, the method also includes:
The prescribed information and described search keyword are sent to search server, and receive described search server feedback
The search result being consistent with the prescribed information and described search keyword；It wherein, include at least one in described search result
A video search item and the corresponding video tab of the video search item；
To user show include described search result result of page searching, wherein include in described search results page according to
The video search item that video tab is clustered.
8. a kind of client, which is characterized in that the client includes:
Information input unit, for receive user input video searching information, and from the video searching information extract to
A few search key；
Searching structure determination unit, the corresponding search-type of described search keyword for identification, and searched according to identification
Rope type determines the corresponding searching structure of the video searching information；
Item display unit is screened, for calling screening item associated with described search structure, and to described in user displaying
Item is screened, to receive the prescribed information that the user is directed to video searching information addition.
9. client according to claim 8, which is characterized in that described search structure determination unit includes:
Target search type limits module, multiple target search types for including in preparatory limit search structure, wherein institute
It states target search type and has initial first state；
Status modifier module, the described search type for will identify that carry out in the multiple target search type of restriction
Matching, and the first state for the target search type that will match to is revised as the second state；
Determining module, for using the searching structure after status modifier as the corresponding searching structure of the video searching information.
10. client according to claim 8, which is characterized in that the client further include:
Transmission unit, for described search keyword to be sent to search server, to receive described search server feedback
For the search result quantity of described search keyword；
Item trigger unit is screened, for when described search fruiting quantities are greater than specified quantity threshold value, just identifying that described search is closed
The corresponding search-type of keyword；When described search fruiting quantities are less than or equal to the specified quantity threshold value, Xiang Suoshu is searched
Rope server requests search result, and shows described search result to the user.
11. a kind of providing method for screening item, which is characterized in that the described method includes:
The video searching information that client is sent is received, and extracts at least one search key from the video searching information
Word；
It identifies the corresponding search-type of described search keyword, and according to the described search type of identification, determines that the video is searched
The corresponding searching structure of rope information；
When described search structure is there are when associated screening item, searched in default resources bank and described search keyword phase
The search result matched, and when the quantity of described search result be greater than specified quantity threshold value when, Xiang Suoshu client provide with it is described
The associated screening item of searching structure.
12. according to the method for claim 11, which is characterized in that provided and described search structure phase to the client
After associated screening item, the method also includes:
Receive the prescribed information for the video searching information that the client provides, and the base in the default resources bank
It searches again for obtaining search result in the prescribed information and described search keyword；
The classification information of the search result searched again for is obtained, and according to the classification information, is searched again for described
To search result clustered, with the corresponding cluster labels of search result that search again for described in generating；
The search result searched again for and corresponding cluster labels are sent to the client.
13. according to the method for claim 11, which is characterized in that according to the described search type of identification, determine the view
Frequency searches for the corresponding searching structure of information
The multiple target search types for including in preparatory limit search structure, wherein the target search type has initial
First state；
The described search type that will identify that is matched in the multiple target search type of restriction, and will match to
The first state of target search type is revised as the second state；
Using the searching structure after status modifier as the corresponding searching structure of the video searching information.
14. method according to claim 11 or 13, which is characterized in that the corresponding searching structure of the video searching information
Including at least one of video genre, video subject matter and video ownership place；Correspondingly, associated with described search structure
Screening item determines in the following way:
When only including video genre in described search structure, using video subject matter and video ownership place as associated screening
?；
When only including video genre and video ownership place in described search structure, using video subject matter as associated screening
?；
When only including video genre and video subject matter in described search structure, using video ownership place as associated screening
?.
15. a kind of server, which is characterized in that the server includes memory and processor, includes meter in the memory
Calculation machine program performs the steps of when the computer program is executed by the processor
The video searching information that client is sent is received, and extracts at least one search key from the video searching information
Word；
It identifies the corresponding search-type of described search keyword, and according to the described search type of identification, determines that the video is searched
The corresponding searching structure of rope information；
When described search structure is there are when associated screening item, searched in default resources bank and described search keyword phase
The search result matched, and when the quantity of described search result be greater than specified quantity threshold value when, Xiang Suoshu client provide with it is described
The associated screening item of searching structure.
16. server according to claim 15, which is characterized in that the computer program is executed by the processor
When, also perform the steps of
Receive the prescribed information for the video searching information that the client provides, and the base in the default resources bank
It searches again for obtaining search result in the prescribed information and described search keyword；
The classification information of the search result items searched again for is obtained, and according to the classification information, is searched again for described
Obtained search result is clustered, with the corresponding cluster labels of search result searched again for described in generation；
The search result searched again for and corresponding cluster labels are sent to the client.
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| CN110069665B (en) | 2021-09-17 |
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