CN104035966B

CN104035966B - A kind of method and apparatus that expanded search item is provided

Info

Publication number: CN104035966B
Application number: CN201410209908.3A
Authority: CN
Inventors: 刘晓柳; 夏斯宇
Original assignee: Beijing Baidu Netcom Science and Technology Co Ltd
Current assignee: Beijing Baidu Netcom Science and Technology Co Ltd
Priority date: 2014-05-16
Filing date: 2014-05-16
Publication date: 2017-12-26
Anticipated expiration: 2034-05-16
Also published as: WO2015172490A1; CN104035966A

Abstract

It is an object of the invention to provide a kind of method and apparatus for providing expanded search item.Wherein, the present invention is interacted by user equipment and the network equipment, the expanded search item corresponding with the search sequence that it has been inputted has been provided the user, has such as corresponded to the classified search option that the expanded search label of the particular community of search sequence includes one or more search recommended items.According to the solution of the present invention, on the one hand, because expanded search label corresponds to the particular community of search sequence, it is that the angle of search sequence attribute itself understands the search need of user, and it is higher with the tight ness rating of search sequence, and it is less to take page space；On the other hand, because each classified search option may also include one or more search recommended items, user can switch classified search option to browse the search recommended items under different classifications, while user's search need is guided, search recommended items are also being provided a user as much as possible in the confined space of the page.

Description

A kind of method and apparatus that expanded search item is provided

Technical field

The present invention relates to internet arena, more particularly to a kind of technology for providing expanded search item.

Background technology

Nowadays, when a user conducts a search, it is usually required first to input search sequence in search box, and at this moment, search is drawn Several search proposed sequences would generally be provided according to the search sequence that user has inputted for the user by holding up.

For example, when user inputs " Liu Shishi " in search box, search engine is that sequence is suggested in the search that the user provides Row include " Liu Shi poems Wu Qi is grand ", " Liu Shishi shies feelings step by step ", " Liu Shi poems personal information ", " Liu Shi poems Baidupedia ", " Liu Shi Poem picture " etc..For another example, when user's input, " during big bang ", the search proposed sequence that search engine provides includes " big bang Theory ", " big bang theory season7 ", " big bang theory are online ", " big bang theory the 7th Season ", " big bang triumpies " etc..

As can be seen that search engine provide only the search proposed sequence related to search sequence, however, from content Speech, the content of the search proposed sequence provided is at random, such as corresponding for search sequence " Liu Shishi ", some search proposed sequences In current hotspot, some search proposed sequences correspond to the personal information of the performer；For another example for search sequence " big bang ", It is acute that some search proposed sequences correspond to U.S. TV Programs《Life huge explosion》, some search proposed sequences correspond to band of South Korea bigbang。

For form, the currently provided search proposed sequence of search engine normally only search box combobox one by one Ground arranges, and has no other appearance forms.

Therefore, in the prior art, search engine is provided search proposed sequence content is mixed and disorderly, the form of expression is single, letter Breath amount is smaller, so as to failing preferably to meet user's request.

The content of the invention

It is an object of the invention to provide a kind of method and apparatus for providing expanded search item.

According to an aspect of the invention, there is provided a kind of method that expanded search item is provided in the network device, wherein, This method includes：

The search sequence that a has inputted according to user in search box, obtain the extension corresponding with the search sequence and search Suo Xiang, the expanded search item include but is not limited to following at least any one：

- expanded search label, wherein, the expanded search label corresponds to the particular community of the search sequence；

- classified search option, wherein, a classified search option is corresponding with one or more search recommended items；

The expanded search item is supplied to the user by b.

According to an aspect of the present invention, a kind of method that expanded search item is presented in a user device is additionally provided, its In, this method includes：

- the search sequence for having inputted user in search box is sent to the network equipment；

- the expanded search item corresponding with the search sequence is received from the network equipment, wherein, the expanded search Item includes but is not limited to following at least any one：

- to the user expanded search item is presented.

According to an aspect of the present invention, a kind of device that expanded search item is provided in the network device is additionally provided, its In, the device includes：

For the search sequence inputted according to user in search box, the extension corresponding with the search sequence is obtained The device of search terms, the expanded search item include but is not limited to following at least any one：

For the expanded search item to be supplied to the device of the user.

According to an aspect of the present invention, the device that expanded search item is presented in a user device is additionally provided, wherein, should Device includes：

Search sequence for user have been inputted in search box is sent to the device of the network equipment；

For receiving the device of the expanded search item corresponding with the search sequence from the network equipment, wherein, institute State expanded search item and include but is not limited to following at least any one：

For the device of the expanded search item to be presented to the user.

Compared with prior art, the present invention interacting by user equipment and the network equipment, has provided the user with it The corresponding expanded search item of the search sequence of input, such as correspond to expanded search label, the bag of the particular community of search sequence Include the classified search option of one or more search recommended items.According to the solution of the present invention, on the one hand, due to expanded search label The particular community of search sequence is corresponded to, it is that the angle of search sequence attribute itself understands the search need of user, It is higher with the tight ness rating of search sequence, and it is less to take page space；On the other hand, because each classified search option may be used also Recommended items are searched for including one or more, user can switch classified search option to browse the search suggestion under different classifications , while user's search need is guided, search suggestion is also being provided a user as much as possible in the confined space of the page .Therefore, expanded search item provided by the present invention can reduce the defeated of user with the search need of more efficiently guiding user Enter cost, there is provided search efficiency, while its presentation mode also has higher information content.

Brief description of the drawings

By reading the detailed description made to non-limiting example made with reference to the following drawings, of the invention is other Feature, objects and advantages will become more apparent upon：

Fig. 1 shows a kind of method flow diagram of offer expanded search item according to one aspect of the invention；

Fig. 2 (a) and Fig. 2 (b) shows providing a user based on address properties according to one Application Example of the present invention Expanded search label and its schematic diagram of subsequent operation；

Fig. 3 (a) and Fig. 3 (b) shows providing a user based on character attribute according to one Application Example of the present invention Expanded search label and its schematic diagram of subsequent operation；

Fig. 4 (a), Fig. 4 (b) and Fig. 4 (c) show providing a user based on focus according to one Application Example of the present invention The expanded search label of attribute and its schematic diagram of subsequent operation；

Fig. 5 (a), Fig. 5 (b) and Fig. 5 (c) are shown respectively provides a user classification according to one Application Example of the present invention The schematic diagram of search option；

Fig. 6 (a) and Fig. 6 (b) show to be provided a user before user inputs according to one Application Example of the present invention pre- Fixed classified search option and its schematic diagram of subsequent operation；

Fig. 7 (a) and Fig. 7 (b) show to provide a user error correction search sequence according to the present invention one Application Example Schematic diagram；

Fig. 8 (a) and Fig. 8 (b) shows the window display properties of the adjustment search box according to one Application Example of the present invention Schematic diagram；

Fig. 9 shows the user equipment 1 and the network equipment 2 of a kind of offer expanded search item according to a further aspect of the present invention Schematic device.

Same or analogous reference represents same or analogous part in accompanying drawing.

Embodiment

The present invention is described in further detail below in conjunction with the accompanying drawings.

The offer of expanded search item can be realized by the interaction of the network equipment and user equipment in the present invention.Specifically, The search sequence that user equipment has inputted user in search box is sent to the network equipment；Then, the network equipment is searched according to this Suo Xulie, corresponding expanded search item is obtained, it includes but is not limited to search corresponding to the extension of the particular community of the search sequence Rope label, wherein each classified search option is corresponding with the changeable classified search option of one or more search recommended items；With Afterwards, acquired expanded search item is supplied to user equipment by the network equipment；Then, user equipment is presented extension to the user and searched Suo Xiang.

Here, user equipment, which includes but is not limited to any one, to pass through keyboard, touch pad and voice-operated device with user The electronic product of man-machine interaction, such as computer, mobile phone, smart mobile phone, PDA, tablet personal computer etc. are carried out Deng input equipment.

Here, the network equipment include but is not limited to network host, single network server, multiple webserver set or The cloud that multiple servers are formed.Here, cloud is by a large amount of main frames or the webserver based on cloud computing (Cloud Computing) Form, wherein, cloud computing is one kind of Distributed Calculation, a super void being made up of the set of computers of a group loose couplings Intend computer.

Further, in the present invention, the network equipment can be used as it is overall, or by which part network host/server, even The specific device being installed in one or more network host/servers, such as extension provide device, to be handed over user equipment Mutually and provide expanded search item.Unless otherwise instructed, the network equipment herein is equal with extension offer device and used, user equipment It is equal with extension presentation device and uses.

Fig. 1 is the method flow diagram according to one aspect of the invention, shows a kind of process for providing expanded search item.Such as figure Shown in 1, in step sl, user inputs search sequence in search box；In step s 2, the user equipment 1 of user is by user The search sequence inputted in the search box is sent to the network equipment 2, and correspondingly, the network equipment 2 receives the search sequence； In step S3, the network equipment 2 obtains the expanded search item corresponding with the search sequence according to the search sequence, including but not It is limited at least one of expanded search label and classified search option；In step s 4, the network equipment 2 searches the extension obtained Rope item is supplied to user equipment 1, correspondingly, the reception of user equipment 1 is somebody's turn to do (s) expanded search item；In step s 5, user equipment 1 Presented to user and be somebody's turn to do (s) expanded search item, for selection by the user.

Specifically, in step sl, user inputs search sequence in search box.

Here, search box inputs search sequence to scan for using for user.Search box can be carried in several scenes For these scenes include but is not limited to the user interface of the page, the toolbar of various browsers and various application programs, example Such as, search box can be presented to use in the homepage of various search engines, the navigation area of the various pages or various navigation pages Family.The present invention is not limited herein.

In above-mentioned scene, search box is presented to user, so as to which user can activate search box to input search sequence, example Such as, cursor of mouse is moved into search box and clicks on mouse by user, and now search box is activated, and user input can search for sequence in it Row.

Here, search sequence means the character string for being used to search for that user inputs in search box, it is specifically included but not It is limited to keyword, sentence and other characters etc..

It should be noted that those skilled in the art will be understood that inputting search sequence to user need to be interpreted broadly, i.e., User not only directly can input search sequence with written form, can be inputted with other forms, as user inputs one section Voice, user equipment 1 can obtain the search sequence corresponding to this section of voice by speech recognition.

In step s 2, the search sequence that user equipment 1 has inputted user in search box is sent to the network equipment 2, Correspondingly, the network equipment 2 receives the search sequence.Here, it can be used between user equipment 1 and the network equipment 2 any predetermined Communication mode carries out data transmission, such as user equipment 1 can be sent to the network equipment 2 by HTTP or https traffic agreement and be used The search sequence that family has inputted.The present invention is not limited herein.

Then, in step s3, the network equipment 2 obtains one corresponding with the search sequence according to the search sequence Or multiple expanded search items.

Wherein, expanded search item is the expanded search suggestion corresponding with search sequence, and it includes but is not limited to extension and searched Rope label and/or classified search option.

Expanded search label

Here, expanded search label corresponds to the particular community of search sequence.

Particular community can be with general searches sequence in a certain respect feature.For example, search sequence " Sina ", " Sohu ", " net Easily " be website title, these search sequences have address properties.For another example, search sequence " Liu Shishi ", " poplar power ", " Wu Qi It is grand " it is name, these search sequences have character attribute.And for example, search sequence " father go where 2 ", " Chen Sheng ", " hypnosis Great master " is current hotspot, and these search sequences have focus attribute.

Expanded search label corresponds to the search suggestion of the particular community of search sequence, but it suggests with common search The mode that branch is presented one by one in the combobox of search box is different, and it is to be presented to user in the form of a label.Searched for example, working as When Suo Xulie has address properties, such as search sequence " Sina ", user may have addressing requirement, and therefore, the network equipment 2 obtains Expanded search label include but is not limited to website one-level or the title of Level-2 column, such as " homepage ", " microblogging ".For another example, when When search sequence has character attribute, such as search sequence " Liu Shishi ", user may have the need for understanding personage's relevant information Ask, therefore, the expanded search label that the network equipment 2 obtains includes but is not limited to the title of each application field around the personage, Such as " encyclopaedia ", " mhkc ", " picture ".And for example, when search sequence has focus attribute, as search sequence " father go where 2 ", user may have understand current hotspot demand, the network equipment 2 obtain expanded search label include but is not limited to by with The sequence spreading obtained in the popular search sequence that the search sequence is the theme, such as " list ", " when broadcasting ".

According to the corresponding relation of keyword-attribute-expanded search label, the network equipment 2 can pre-establish search suggestion library. Below for every kind of specific object its corresponding expanded search label how is obtained come description of illustrating.

1) address properties

For example, the network equipment 2 can first inquire about a predetermined dictionary to obtain the keyword with address properties, such as each website Title, specifically " Baidu ", " Sina ", " Sohu " etc.；Accordingly, the network equipment 2 can capture the navigation letter of wherein each website Breath, so as to obtain the title of the columns at different levels of corresponding website, and the name of column at different levels in each website is referred to as and its website The corresponding expanded search label of title.The network equipment 2 stores each keyword (such as " Sina ")-attribute (such as " address ")-extension The corresponding relation of label (such as " homepage ", " microblogging ") is searched for, so as to establish search suggestion library, and can be come in the manner previously described regular Or update the search suggestion library based on other trigger conditions.

Alternately, the network equipment 2 can direct query search engine search information bank, be stored with the search information bank One inverted index table, wherein have recorded keyword and its corresponding page, the attribute of each keyword is marked and between the page Linking relationship be also marked.Therefore, by inquiring about the index information storehouse, the network equipment 2 can obtain the pass with address properties The link page of keyword and its corresponding page, and then these network address for linking the pages are analyzed according to the regular expression of network address, with Columns at different levels and its title in corresponding website are obtained, so as to establish search suggestion library.Preferably, the network equipment 2 can also be inquired about Above-mentioned predetermined dictionary obtains the keyword with address properties, such as title of each website, and according to these keyword query ropes Draw information bank to obtain wherein each corresponding name of tv column at different levels, so as to establish search suggestion library.

2) character attribute

For example, the network equipment 2 equally can first inquire about a predetermined dictionary to obtain the keyword with character attribute, it is such as various Name, community name, specifically the former is such as " Liu Shishi ", the latter such as " maroon5 "；Then, the network equipment 2 can be dug by mass data Pick, the search daily record such as to search engine carry out data mining, the foregoing pass respectively with character attribute of statistics a large number of users search The search result accessed during keyword, and to these search results classify/cluster, using the classification obtained as having people Expanded search label corresponding to the keyword of thing attribute.Wherein, the network equipment 2 can be based on each key with character attribute Word, the search result accessed user classify/cluster to obtain multiple packets, and the application corresponding by packet is obtained Field is as the expanded search label corresponding to keyword；Or the network equipment 2 can be based on all keys with character attribute Word, the whole search results accessed user classify/cluster to obtain multiple packets, and will obtain corresponding to packet Expanded search label of the application field corresponding to as the keyword with character attribute.Alternately, the network equipment 2 can be according to Predetermined application field is divided, and the quantity of the search result of each application field is belonged in the search result of statistic of user accessing, will Wherein correspond to search result quantity exceed the application field of predetermined threshold as with the corresponding keyword with character attribute or The corresponding expanded search label of all keywords with character attribute.

3) focus attribute

For example, the network equipment 2 can user's search out of one section of current scheduled time of the search log acquisition of search engine Amount exceedes the search sequence of predetermined threshold, i.e. popular search sequence, and then, the network equipment 2 can enter to these popular search sequences Row cutting word, to obtain popular keyword therein, multiple popular search sequences corresponding with wherein each popular keyword, and Other keywords and/or fragment in wherein each popular search sequence, accordingly, the network equipment 2 make these popular keywords For the keyword with focus attribute, using other keywords in its corresponding popular search sequence and/or fragment as with this The corresponding expanded search label of keyword with focus attribute, so as to establish search suggestion library.

It is here, it should be noted that above-mentioned for predetermined dictionary of the inquiry with address properties and for inquiring about with people The predetermined dictionary of thing attribute, can be two separate dictionaries or a dictionary, including multiple keywords And each keyword has more attribute.Also, the above-mentioned search suggestion library established based on each attribute can also be mutual It is independent, or be either partially or completely integrated in together.

It should also be noted that, although the present invention only lists corresponding to 3 attribute and its difference of search sequence herein Expanded search label, but those skilled in the art will be understood that this is enumeration, rather than exhaustive, therefore be only used for solving The purpose of the explanation present invention is released, and is understood not to any limitation of the invention.According to the needs of concrete application, sequence is searched for Other attributes of row can be used and obtain corresponding expanded search label, these other attributes and its each self-corresponding extension The determination mode for searching for label has no essence not with the determination mode of above-mentioned 3 attribute and its respective corresponding expanded search label Together, therefore should be contained within the scope of patent protection of the present invention.

After above-mentioned search suggestion library is established, after the search sequence that user has inputted is received, the network equipment 2 can determine that One or more particular communitys of the search sequence；Then, the network equipment 2 obtains phase according to wherein at least one particular community The expanded search label answered.

Wherein, the network equipment 2 can be for example inquired about in above-mentioned search suggestion library to obtain the particular community of search sequence, and then According to the particular community of search sequence, the search suggestion library established according to above-mentioned each mode is inquired about, is searched to obtain corresponding extension Rope label.Wherein, when search sequence has multiple particular communitys, the network equipment 2 can be based only upon one of particular community To obtain the expanded search label corresponding with the particular community, can also be obtained based on partly or entirely particular community therein Obtain expanded search label.

Search option classifiably

Each classified search option is corresponding with one or more search recommended items, and multiple classified search options are with tab shape When formula is presented to user, user can be switched over by selecting different tabs in each classified search option, be gone forward side by side One step browses the search recommended items corresponding to the classified search option after switching.Here, search recommended items can be with common list Form or label form are presented to user in the tab of its corresponding classified search option.

Here, the network equipment 2, which can for example inquire about one, has searched for suggestion library to obtain the search proposed sequence of search sequence, And the search proposed sequence to being obtained is classified, so as to obtain corresponding multiple classified search options and at least one point Search proposed sequence corresponding to class search option.This process can be when the network equipment 2 receives the search sequence of user Carry out in real time, keyword-classification can also be included according to aforementioned process for its foundation for specific keyword by the network equipment 2 The search suggestion library of the corresponding relation of search option-search recommended items, to be closed in the search sequence subsequently as user including these Corresponding classified search option and its respectively corresponding search recommended items are provided the user during keyword.Here, these specific passes Keyword for example can be the title of films and television programs.

Wherein, it is corresponding to search searching under option classifiably when search recommended items are presented to user with common tabular form Rope proposed sequence can be supplied to user directly as search recommended items.For example, search sequence " big bang ", net for user Network equipment 2 determines that classified search option corresponding to it includes also being corresponding with American series and band of South Korea and each classified search option Multiple search proposed sequences, " the big bang first seasons ", " big bang second are corresponding with option " American series " as searched classifiably In season " etc., search classifiably and be corresponding with " big bang " leading singers ", " big bang MV " etc. under option " band of South Korea ".

When search recommended items are presented to user in tag form, the network equipment 2 can be under corresponding classified search option Search proposed sequence duplicate removal, that is, remove search proposed sequence in search sequence and its it is corresponding search classifiably option repeating portion Point, to reduce the content presented in the label, while provide a user search with more giving top priority to what is the most important suggest.For example, for user Search sequence " suspect's tracking ", the network equipment 2 determine its corresponding to classified search option include the first season, the second season and the 3rd One or more search proposed sequences are also corresponding with season and each classified search option, such as search option " first season " bag classifiably " suspect collects the tracking first season first ", " suspect collects the tracking first season second " etc. are included, it is right under option each to be searched classifiably after duplicate removal The search answered suggests that " the first collection ", " the second collection " etc. can be only presented in label.Further, the content presented in label can also lead to Synonymous replacement is crossed further to reduce and protrude, label " the first collection " is such as replaced with into label " 1 ".

Here, classified search option can not also be corresponding with search recommended items in some cases, for example, current big The seasons of bang the 8th are not yet issued, but its trailer has been issued or the 8th season had determined that and issued, and the network equipment 2 can provide classification Search option " seasons of big bang the 8th ", but any search recommended items can not be corresponded under it.Or the network equipment 2 will " advance notice Piece " is as the search recommended items under classified search option " seasons of big bang the 8th ".

Preferably, subclassificatio search option is can further include under a classified search option, each fraction Class search option is corresponding with one or more search recommended items.

For example, " classified search option " American series " can also be further subdivided into secondary to search sequence corresponding to big bang " Search the option first season, the second season, third quarter etc. classifiably, classified search option " band of South Korea " can include subclassificatio and search for Option music, video, news etc..In the adjacent domain of each subclassificatio search option, such as its right side, it is possible to provide have expansion/ Packing up function item, as "+", ">", after user selects the function items, the one or more under respective secondary classified search option is searched Rope recommended items can be to be unfolded or pack up on user equipment 1.

In summary, the network equipment 2 can obtain the expanded search mark corresponding with the search sequence according to search sequence Label and/or classified search option.

Preferably, the network equipment 2 can also obtain the one or more common search corresponding with search sequence and suggest Sequence, and it is supplied to user equipment 1 in the lump with the expanded search item obtained in the manner previously described in a subsequent step.Example Such as, when being presented to user in user equipment 1, expanded search item can be presented in the notable position of search suggestion areas, such as Search for the upper area of suggestion lists, other generally search suggest can in the search suggestion lists expanded search item lower section Region is presented to user.

Then, in step s 4, the expanded search item obtained is supplied to the user equipment 1 of user, phase by the network equipment 2 Ying Di, user equipment 1 receive the expanded search item that the network equipment 2 is provided based on the search sequence that user inputs.

In step s 5, expanded search item is presented to user in user equipment 1.

Afterwards, when user selects expanded search item, more specifically, when user selects expanded search label or classification to search Corresponding to rope option or subclassificatio search option or classified search option during search recommended items, the network equipment can be according to searching Suo Xulie and expanded search item selected by user scan for, and result of page searching corresponding to providing.

Moreover, after user selects expanded search item, the network equipment 2 returns to corresponding search results pages, the search result It still may include search box in page；If the user activates the search box, the search that the network equipment 2 will can input before user again The search sequence that sequence and its expanded search item of selection have inputted as user, provides the user corresponding expanded search again .For example, the search sequence and its expanded search item of selection that are inputted before the search box of search results pages includes user When, user equipment 1 can search the search sequence inputted before user and its expanded search item of selection as what user had inputted Suo Xulie is committed to the network equipment 2 to obtain new expanded search item.

Alternately, if the expanded search item of user's selection points to a customizing messages, the network equipment 2 can be directly to the use Family returns to the customizing messages.Wherein, customizing messages includes but is not limited to：The page, video, audio, document etc..

The identification information of customizing messages can be included in expanded search item, the identification information is used to point to customizing messages, such as The various titles of customizing messages, the URL of webpage, the broadcast address of video etc.；When expanded search item as user's selection, use Family equipment 1 will send information acquisition request to the network equipment 2, and the mark of the customizing messages is comprised at least in the information acquisition request Information；Then, the network equipment 2 obtains customizing messages according to the identification information and is returned to user.

The sensing that customizing messages can also be included in expanded search item links, such as the URL of webpage, the broadcast address of video Deng；When user selects expanded search item, user equipment 1 fetches according to the sensing chain and obtains corresponding customizing messages.

Fig. 2 (a), Fig. 3 (a), Fig. 4 (a) are to provide the user expanded search mark according to some preferred embodiments of the invention The schematic diagram of label.

As shown in Fig. 2 (a), user inputs search sequence " Sina " in search box, and the network equipment 2 is according to the ground of " Sina " Location attribute, the expanded search label provided a user are one-level or the title of Level-2 column in " Sina " website, such as homepage, micro- Rich, news, finance and economics etc., so as to which these expanded search labels be presented on user equipment 1.Preferably, these expanded search labels are also Can be by expansion/packing up function item, as searched for " ∧ " on the right side of suggestion lists first trip, to choose whether to show by user.

Further, because above-mentioned expanded search label may point to specific webpage, such as homepage of corresponding column, user is worked as When selecting one of expanded search label, the network equipment 2 can directly return to the page pointed by the expanded search label.Coordinate Refering to Fig. 2 (a) and (b), in Fig. 2 (a), expanded search label " homepage ", " microblogging ", " news ", " wealth are presented on user equipment 1 Through " etc., user selects expanded search label " reading " therein, then the network equipment 2 directly returns to " reading for " Sina " to user The homepage of book " column, as shown in Fig. 2 (b).Alternately, the network equipment 2 can when providing a user expanded search label, The URL of its corresponding page is also supplied to user in the lump, so that when user selects an expanded search label, user equipment 1 submits the access request to the page pointed by its URL to the network equipment 2 again.

As shown in Fig. 3 (a), user inputs search sequence " Liu Shishi " in search box, and the network equipment 2 is according to " Liu Shishi " Character attribute, return to the expanded search label corresponding with character attribute to user, as " encyclopaedia ", " mhkc ", " news ", " picture " etc., so as to which these expanded search labels are presented to user in user equipment 1.Also, cooperation refers to Fig. 3 (b), when user exists " picture " is selected in expanded search label shown in Fig. 3 (a), the network equipment 2 returns to corresponding search results pages to the user, such as Shown in Fig. 3 (b).

As shown in Fig. 4 (a), user inputs search sequence " Liu Shishi " in search box, and the network equipment 2 is according to " Liu Shishi " Focus attribute, to user return corresponding to expanded search label such as " openly love ", " being which school graduates ", " ELLE Front cover " etc., so as to which these expanded search labels are presented to user in user equipment 1.Preferably, coordinate and refer to Fig. 4 (b) and Fig. 4 (c), after user selects expanded search label " the open love " shown in Fig. 4 (a), the network equipment 2 returns to such as Fig. 4 to user (b) search results pages shown in, the search sequence " Liu Shi for including inputting before user including search box and the search box Poem " and the expanded search label of selection " open love ", so that after user activates the search box again, as shown in Fig. 4 (c), The search sequence that the network equipment 2 will be somebody's turn to do " Liu Shishi " and " open love " has inputted as user, continues to provide the user extension Search for label.Here, it should be noted that no matter in the search box of mentioned above searching results page whether the extension of presentation user's selection Label is searched for, the expanded search label of user selection can be recorded when providing a user search result due to the network equipment 2, from And after user activates search box again in search results pages, search sequence that the network equipment 2 will can input before user And the expanded search label of selection provides the user new expanded search label again as the search sequence newly inputted.

Preferably, in the above-mentioned scene for providing a user expanded search label as shown in Fig. 2 (a), Fig. 3 (a), Fig. 4 (a) In, when user equipment 1 detects that user touches the pulling operation on screen at it, user equipment 1 is sent to the network equipment 2 Renewal on expanded search label is asked, and to obtain the expanded search label after renewal from the network equipment 2, and is presented to use Family.

Preferably, as shown in Fig. 2 (a), Fig. 3 (a), Fig. 4 (a), search suggestion that the network equipment 2 returns to user, not only Including above-mentioned expanded search label, these expanded search labels are normally present on the upper area of search suggestion lists, such as search for The first place of suggestion lists, in addition to other common search proposed sequences, these search proposed sequences are normally present on search and built Discuss the lower section of expanded search label in list.

Fig. 5 (a), Fig. 5 (b) and Fig. 5 (c) are to provide the user classified search according to other preferred embodiments of the invention The schematic diagram of option.

As shown in Fig. 5 (a), user inputs search sequence in search box, and " BIG BANG ", the network equipment 2 return to user " BIG BANG " each classified search option, such as " American series ", " band of South Korea ", the two classified search options are corresponding with more respectively Individual search proposed sequence, so as to which the tab of these classified search options is presented in user equipment 1, and current search is further presented Each search proposed sequence corresponding to option " American series ".

As shown in Fig. 5 (b), user inputs search sequence " Harry Potter " in search box, is returned with the network equipment 2 to user Each classified search option of " Harry Potter ", such as " books ", " film ", " original sound tape " are returned, each classified search option is right respectively There should be multiple search proposed sequences, so as to which the tab of these classified search options is presented in user equipment 1, and further present and work as Each search proposed sequence corresponding to preceding search option " books ".

As shown in Fig. 5 (c), user inputs search sequence in search box, and " life huge explosion the ", the network equipment 2 is to user Return and " each classified search option of life huge explosion the ", such as " the 7th season ", " the 6th season ", " the 5th season ", each classify and search Rope option is corresponding with multiple search and suggests label respectively, so as to which the tab of these classified search options is presented in user equipment 1, and Further each search suggestion label corresponding to presentation current search option " the 7th season ", such as 21,20,19, these search are built Label of assessing a bid for tender represent the X collection program in the life season of huge explosion the 7th respectively.

Preferably, in the above-mentioned field for providing a user classified search option as shown in Fig. 5 (a), Fig. 5 (b) and Fig. 5 (c) Jing Zhong, when user equipment 1 detects that user touches the pulling operation on screen at it, it can equally be obtained from the network equipment 2 The search recommended items under at least one classified search option after renewal, and it is presented to user.

Preferably, as shown in Fig. 5 (c), search suggestion that the network equipment 2 returns to user is not only searched including above-mentioned classification Label, in addition to other common search proposed sequences are suggested in rope option and its corresponding search, and the former is normally present on search The upper area of suggestion lists, such as searches for the first place of suggestion lists, and the latter is normally present in search suggestion lists under the former Side.In addition, although do not showed that in Fig. 5 (a) and Fig. 5 (b), but those skilled in the art will be understood that Fig. 5 (a) and Fig. 5 (b) Can equally use with Fig. 5 (c) similar modes, classified search option and its correspondingly is presented in the upper area of search suggestion lists Search suggest label, other other common common search proposed sequences in lower area.

Preferably, before user inputs search sequence, search box is presented to user for user equipment 1 or user activates this and searched During rope frame, the network equipment 2 provides a user default classified search option, the default classified search option pair of wherein at least one There should be one or more search recommended items, so as to which the default classified search option of this (s) is presented to user by user equipment 1.

Specifically, as shown in Fig. 6 (a), default classified search option includes " historical record ", " popular search ", " hot topic Service ", wherein the classified search option currently presented is " historical record ", the classified search option, which is corresponding with multiple search, suggests , such as " Baidu's video ", " Liu Shishi ", " Liu Dehua ".

When the other classified search options of user's selection, for example, working as user's selection sort search option " popular search ", such as Shown in Fig. 6 (b), user equipment switches to the tab of " popular search ", and the search recommended items corresponding to it are presented, such as " foreign young man ", " Hong Kong be missing girl baby " etc..

Preferably, in the above-mentioned scene for providing a user predetermined classified search option as shown in Fig. 6 (a) and Fig. 6 (b) In, when user equipment 1 detects that user touches the pulling operation on screen at it, can equally be obtained more from the network equipment 2 The search recommended items under wherein at least one classified search option after new, and it is presented to user.

Fig. 7 (a) and Fig. 7 (b) is being searched as the error correction corresponding to search sequence according to another preferred embodiment of the invention Suo Xulie determines the schematic diagram of expanded search item.

As shown in Fig. 7 (a), user inputs " Liu has a try " in search box, and the network equipment 2 inquires and the search sequence phase Corresponding error correction search sequence " Liu Shishi ", and the error correction search sequence is supplied to user equipment 1, so as to user equipment 1 to User is presented and prompted the error correction search sequence, such as inquires whether you will search " Liu Shishi " user.

When user selects error correction search sequence, search that user equipment 1 has inputted error correction search sequence as user Sequence submits to the network equipment 2 to obtain corresponding expanded search item, as shown in Fig. 7 (b).

Those skilled in the art will be understood that when the network equipment 2 obtains the error correction corresponding with search sequence " Liu has a try " After search sequence " Liu Shishi ", the network equipment 2 also directly can provide the user corresponding extension according to the error correction search sequence Search terms.

Preferably, user equipment 1 can be also believed the occupancy of the input window of search box according to the search sequence that user inputs Breath, dynamic adjusts the window display properties of search box, so that the alphabet of the search sequence is presented all the time in current input window.

Here, occupied information can be determined with the number of characters of search sequence, area that can also be shared by search sequence To determine.

Here, window display properties can be determined with length and width that window is shown, can also be come with the area that window is shown It is determined that.

User equipment can be according to the search sequence that user inputs to the input window of search box occupied information, dynamic adjusts The window display properties of search box, so that the alphabet of the search sequence is presented all the time in current input window.

As shown in Fig. 8 (a), when the length (number of characters) of the search sequence of user's input can be held not less than search box a line During the predetermined length threshold value received, the window display properties of search box maintain current state；When more than when, as shown in Fig. 8 (b), use Family equipment 1 heightens the window display height of search box, so that the alphabet of the search sequence is presented all the time in current input window.

Fig. 9 is the schematic device according to another aspect of the invention, shows interaction to provide the user expanded search item User equipment 1 and the network equipment 2 each device.

It is installed on as shown in figure 9, device 10 is presented in extension in user equipment 1, device 10, which is presented, in extension includes device 11- 13；Extension provides device 20 and is installed in the network equipment 2, and extension, which provides device 20, includes device 21-22.

Specifically, user inputs search sequence in the search box that user equipment 1 is presented；The device 11 of user equipment will be used The search sequence that family has inputted in the search box is sent to the network equipment 2 (for ease of distinguishing, to be referred to as sending by device 11 below Device 11)；The device 21 of the network equipment 2 obtains the expanded search item corresponding with the search sequence, bag according to the search sequence Include but be not limited to expanded search label and (for ease of distinguishing, be referred to as obtaining by device 21 below with least one of option is searched classifiably Take device 21)；The expanded search item obtained is supplied to user equipment 1 (for ease of distinguishing, below to claim device 22 by device 22 To provide device 22), correspondingly, the device 12 of user equipment 1, which receives, to be somebody's turn to do (s) expanded search item and (for ease of distinguishing, below will Device 12 is referred to as reception device 12)；Device 13 presents to user and is somebody's turn to do (s) expanded search item, for selection by the user (for ease of area Point, device 13 is referred to as device 13 is presented below).

Specifically, user inputs search sequence in the search box that user equipment is presented.

It should be noted that those skilled in the art will be understood that inputting search sequence to user need to be interpreted broadly, i.e., User not only directly can input search sequence with written form, can be inputted with other forms, as user inputs one section Other devices in voice, dispensing device 11 or user equipment 1 can obtain searching corresponding to this section of voice by speech recognition Suo Xulie.

The search sequence that the dispensing device 11 of user equipment 1 has inputted user in search box is sent to the network equipment 2, Correspondingly, the network equipment 2 receives the search sequence.Here, it can be used between dispensing device 11 and the network equipment 2 any predetermined Communication mode carries out data transmission, such as dispensing device 11 can be sent to the network equipment 2 by HTTP or https traffic agreement and be used The search sequence that family has inputted.The present invention is not limited herein.

Then, the acquisition device 21 of the network equipment 2 obtains one corresponding with the search sequence according to the search sequence Or multiple expanded search items.

Expanded search label

Expanded search label corresponds to the search suggestion of the particular community of search sequence, but it suggests with common search The mode that branch is presented one by one in the combobox of search box is different, and it is to be presented to user in the form of a label.Searched for example, working as When Suo Xulie has address properties, such as search sequence " Sina ", user may have addressing requirement, and therefore, acquisition device 21 obtains The expanded search label taken includes but is not limited to website one-level or the title of Level-2 column, such as " homepage ", " microblogging ".For another example, When search sequence has character attribute, such as search sequence " Liu Shishi ", user, which may have, understands personage's relevant information Demand, therefore, the expanded search label that acquisition device 21 obtains include but is not limited to the name of each application field around the personage Claim, such as " encyclopaedia ", " mhkc ", " picture ".And for example, when search sequence has focus attribute, such as search sequence, " which father goes Youngster 2 ", user may have the demand for understanding current hotspot, and the expanded search label that acquisition device 21 obtains includes but is not limited to By the sequence spreading obtained in the popular search sequence that is the theme with the search sequence, such as " list ", " when broadcasting ".

1) address properties

2) character attribute

3) focus attribute

After above-mentioned search suggestion library is established, after the search sequence that user has inputted is received, acquisition device 21 can be true One or more particular communitys of the fixed search sequence；Then, acquisition device 21 obtains according to wherein at least one particular community Corresponding expanded search label.

Wherein, acquisition device 21 can be for example inquired about in above-mentioned search suggestion library to obtain the particular community of search sequence, enter And according to the particular community of search sequence, the search suggestion library established according to above-mentioned each mode is inquired about, to obtain corresponding extension Search for label.Wherein, when search sequence has multiple particular communitys, acquisition device 21 can be based only upon one of specified genus Property obtain the expanded search label corresponding with the particular community, can also be based on partly or entirely particular community therein come Obtain expanded search label.

Search option classifiably

Here, acquisition device 21, which can for example inquire about one, has searched for suggestion library to obtain the search of search sequence suggestion sequence Row, and the search proposed sequence to being obtained is classified, so as to obtain corresponding multiple classified search options and at least one Search proposed sequence corresponding to individual classified search option.This process can be received by acquisition device 21 in the network equipment 2 Carry out, can also be built by the network equipment 2 for specific keyword according to aforementioned process for it in real time during the search sequence of user The search suggestion library of the vertical corresponding relation for including keyword-classified search option-search recommended items, with subsequently searching as user The search suggestion library is inquired about by acquisition device 21 when Suo Xulie includes these keywords and provides the user corresponding classified search choosing Item and its respectively corresponding search recommended items.Here, these specific keywords for example can be the title of films and television programs.

Wherein, it is corresponding to search searching under option classifiably when search recommended items are presented to user with common tabular form Rope proposed sequence can be supplied to user directly as search recommended items.For example, for the search sequence of user, " big bang ", are obtained Device 21 is taken to determine that classified search option corresponding to it includes also corresponding under American series and band of South Korea and each classified search option There are multiple search proposed sequences, " the big bang first seasons ", " big bang second are corresponding with option " American series " as searched classifiably In season " etc., search classifiably and be corresponding with " big bang " leading singers ", " big bang MV " etc. under option " band of South Korea ".

When search recommended items are presented to user in tag form, acquisition device 21 can be under corresponding classified search option Search proposed sequence duplicate removal, that is, remove search proposed sequence in search sequence and its it is corresponding search classifiably option repeating portion Point, to reduce the content presented in the label, while provide a user search with more giving top priority to what is the most important suggest.For example, for user Search sequence " suspect's tracking ", acquisition device 21 determines that classified search option includes the first season, the second season and the corresponding to it One or more search proposed sequences are also corresponding with three seasons and each classified search option, such as search option " first season " classifiably Including " suspect collects the tracking first season first ", " suspect collects the tracking first season second " etc., each searched classifiably after duplicate removal under option Corresponding search suggests that " the first collection ", " the second collection " etc. can be only presented in label.Further, the content presented in label may be used also Further reduce and protrude by synonymous replacement, label " the first collection " is such as replaced with into label " 1 ".

Here, classified search option can not also be corresponding with search recommended items in some cases, for example, current big The seasons of bang the 8th are not yet issued, but its trailer has been issued or the 8th season had determined that and issued, and acquisition device 21 can obtain point Class search option " seasons of big bang the 8th ", but any search recommended items can not be corresponded under it.Or acquisition device 21 will " trailer " is as the search recommended items under classified search option " seasons of big bang the 8th ".

In summary, acquisition device 21 can obtain the expanded search corresponding with the search sequence according to search sequence Label and/or classified search option.

Preferably, other devices in acquisition device 21 or the network equipment 2 can also obtain corresponding with search sequence One or more common search proposed sequences, and in a subsequent step by itself and the expanded search that obtains in the manner previously described Item is supplied to user equipment 1 in the lump.For example, when being presented to user in user equipment 1, expanded search item can be built in search The notable position for discussing region is presented, and such as searches for the upper area of suggestion lists, and other generally search suggestions can be built in the search The lower zone of expanded search item is presented to user in view list.

Then, there is provided the expanded search item obtained is supplied to the user equipment 1 of user, correspondingly, user by device 22 The reception device 12 of equipment 1 receives the expanded search item that the network equipment 2 is provided based on the search sequence that user inputs.Then, use Expanded search item is presented to user in the presentation device 13 of family equipment 1.

Moreover, after user selects expanded search item, the network equipment 2 returns to corresponding search results pages, the search result It still may include search box in page；If the user activates the search box again, the acquisition device 21 of the network equipment 2 can by user it The search sequence that the search sequence of preceding input and its expanded search item of selection have inputted as user, and provide the user again Corresponding expanded search item.For example, the search sequence inputted before the search box of search results pages includes user and its choosing During the expanded search item selected, the dispensing device 11 of user equipment 1 can be by the search sequence inputted before user and its expansion of selection Exhibition search terms is committed to the network equipment 2 to obtain new expanded search item as the search sequence that user has inputted.

Alternately, if expanded search item one customizing messages of sensing of user's selection, the information in the network equipment 2 obtains Take device (not shown) directly can return to the customizing messages to the user.Wherein, customizing messages includes but is not limited to：The page, regard Frequently, audio, document etc..

The identification information of customizing messages can be included in expanded search item, the identification information is used to point to customizing messages, such as The various titles of customizing messages, the URL of webpage, the broadcast address of video etc.；When expanded search item as user's selection, use Family equipment 1 will send information acquisition request to the network equipment 2, and the mark of the customizing messages is comprised at least in the information acquisition request Information；Then, the information acquisition device of the network equipment 2 obtains customizing messages according to the identification information and is returned to user.

It should be noted that the present invention can be carried out in the assembly of software and/or software and hardware, for example, can adopt With application specific integrated circuit (ASIC), general purpose computer or any other realized similar to hardware device.In one embodiment In, software program of the invention can realize steps described above or function by computing device.Similarly, it is of the invention Software program (including related data structure) can be stored in computer readable recording medium storing program for performing, for example, RAM memory, Magnetically or optically driver or floppy disc and similar devices.In addition, some steps or function of the present invention can employ hardware to realize, example Such as, coordinate as with processor so as to perform the circuit of each step or function.

In addition, the part of the present invention can be applied to computer program product, such as computer program instructions, when its quilt When computer performs, by the operation of the computer, the method according to the invention and/or technical scheme can be called or provided. And the programmed instruction of the method for the present invention is called, it is possibly stored in fixed or moveable recording medium, and/or pass through Broadcast or the data flow in other signal bearing medias and be transmitted, and/or be stored according to described program instruction operation In the working storage of computer equipment.Here, including a device according to one embodiment of present invention, the device includes using Memory in storage computer program instructions and processor for execute program instructions, wherein, when the computer program refers to When order is by the computing device, method and/or skill of the plant running based on foregoing multiple embodiments according to the present invention are triggered Art scheme.

It is obvious to a person skilled in the art that the invention is not restricted to the details of above-mentioned one exemplary embodiment, Er Qie In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter From the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, the scope of the present invention is by appended power Profit requires rather than described above limits, it is intended that all in the implication and scope of the equivalency of claim by falling Change is included in the present invention.Any reference in claim should not be considered as to the involved claim of limitation.This Outside, it is clear that the word of " comprising " one is not excluded for other units or step, and odd number is not excluded for plural number.That is stated in system claims is multiple Unit or device can also be realized by a unit or device by software or hardware.The first, the second grade word is used for table Show title, and be not offered as any specific order.

Claims

1. a kind of method that expanded search item is provided in the network device, wherein, this method includes：

The search sequence that a has inputted according to user in search box, the expanded search item corresponding with the search sequence is obtained, The expanded search item includes but is not limited to following at least any one：

The expanded search item is supplied to the user equipment of the user by b, suggests so that the user equipment is presented in search In list.

2. according to the method for claim 1, wherein, the expanded search label is obtained based on following steps：

- determine one or more particular communitys of the search sequence；

- according at least one in the particular community, obtain corresponding expanded search label.

3. according to the method for claim 1, wherein, the classified search option is obtained based on following steps：

- according to the search sequence, inquire about default search suggestion library, with obtain corresponding with the search sequence one or Multiple classified search options, wherein at least one classified search option are corresponding with one or more search recommended items.

4. according to the method for claim 1, wherein, this method also includes：

- before user inputs search sequence, provide a user default classified search option, default point of wherein at least one Class search option is corresponding with one or more search recommended items.

5. according to the method for claim 1, wherein, the expanded search item is further as corresponding to the search sequence Error correction search sequence determines.

6. method according to any one of claim 1 to 5, wherein, this method also includes：

If the expanded search item of-user selection points to a customizing messages, directly the specific letter is returned to the user Breath.

7. method according to any one of claim 1 to 5, wherein, this method also includes：

- after the user selects the expanded search item, if the user activates search box again, by the search sequence With the expanded search item as the search sequence inputted, repeating said steps a-b.

8. a kind of method that expanded search item is presented in a user device, wherein, this method includes：

- the expanded search item corresponding with the search sequence is received from the network equipment, wherein, the expanded search item bag Include but be not limited to following at least any one：

- the expanded search item is presented to the user in suggestion lists are searched for.

9. according to the method for claim 8, wherein, this method also includes：

- the occupied information according to the search sequence that user inputs to the input window of search box, dynamic adjust the window of search box Display properties, so that the alphabet of the search sequence is presented all the time in current input window.

10. method according to claim 8 or claim 9, wherein, this method also includes：

- according to the pulling operation of the user, obtain the expanded search item after renewal from the network equipment.

11. a kind of device that expanded search item is provided in the network device, wherein, the device includes：

For the search sequence inputted according to user in search box, the expanded search corresponding with the search sequence is obtained The device of item, the expanded search item include but is not limited to following at least any one：

For the expanded search item to be supplied to the user equipment of the user, built so that the user equipment is presented in search Discuss the device in list.

12. device according to claim 11, wherein, the expanded search label is based on following operation and obtained：

- determine one or more particular communitys of the search sequence；

13. device according to claim 11, wherein, the classified search option is based on following operation and obtained：

14. device according to claim 11, wherein, the device also includes：

For user input search sequence before, provide a user it is default classified search option device, wherein at least one Individual default classified search option is corresponding with one or more search recommended items.

15. device according to claim 11, wherein, the expanded search item is further as corresponding to the search sequence Error correction search sequence determine.

16. the device according to any one of claim 11 to 15, wherein, the device also includes：

If the expanded search item for user selection points to a customizing messages, directly returned to the user described specific The device of information.

17. the device according to any one of claim 11 to 15, wherein, the device also includes：

For after the user selects the expanded search item, if the user activates search box again, by the search Sequence is transferred to described for obtaining and the search sequence with the expanded search item as the search sequence inputted The device of corresponding expanded search item.

18. a kind of device that expanded search item is presented in a user device, wherein, the device includes：

For receiving the device of the expanded search item corresponding with the search sequence from the network equipment, wherein, the expansion Open up search terms and include but is not limited to following at least any one：

For the device of the expanded search item to be presented to the user in suggestion lists are searched for.

19. device according to claim 18, wherein, the device also includes：

For the occupied information according to the search sequence that user inputs to the input window of search box, dynamic adjusts the window of search box Mouth display properties, so that the device of the alphabet of the search sequence is presented all the time in current input window.

20. the device according to claim 18 or 19, wherein, the device also includes：

For the pulling operation according to the user, from the device of the expanded search item after network equipment acquisition renewal.