CN102663012A - Webpage preloading method and system - Google Patents

Webpage preloading method and system Download PDF

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Publication number
CN102663012A
CN102663012A CN2012100747716A CN201210074771A CN102663012A CN 102663012 A CN102663012 A CN 102663012A CN 2012100747716 A CN2012100747716 A CN 2012100747716A CN 201210074771 A CN201210074771 A CN 201210074771A CN 102663012 A CN102663012 A CN 102663012A
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China
Prior art keywords
link
focus
web page
webpage
source web
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CN2012100747716A
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CN102663012B (en
Inventor
胡又欢
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Beijing Sogou Technology Development Co Ltd
Beijing Sogou Information Service Co Ltd
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Beijing Sogou Technology Development Co Ltd
Beijing Sogou Information Service Co Ltd
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Priority to CN201210074771.6A priority Critical patent/CN102663012B/en
Publication of CN102663012A publication Critical patent/CN102663012A/en
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Abstract

The invention discloses a webpage preloading method and a system. The method comprises the steps of determining a hot link contained by a source webpage; when a user accesses a source webpage, preloading the target webpage corresponding to the hot link contained by the source webpage; and as determining that the user has the intention to open the hot link in the webpage, in combination with the result of the preloading, displaying the target webpage corresponding to the hot link to the user. The method and the system provided by the invention can increase the validity of preloading, and at the same time expand the application scope of the preloading technology.

Description

A kind of webpage prestrain method and system
Technical field
The present invention relates to the browser technology field, particularly relate to a kind of webpage prestrain method and system.
Background technology
The user often uses browser to visit various websites; But access to netwoks speed is influenced by various factors; Possible subscription client self connection speed is restricted, also or the website service end band limited of being visited, makes the user when accessed web page; Need wait for a period of time, can webpage be presented in user plane fully before.Yet the user always hopes to obtain access speed faster, does not want to open time waste at the wait webpage.
In order to improve webpage access speed, the prestrain technology has appearred in the prior art, and so-called prestrain is meant; From the backstage webpage is loaded in advance; And be buffered in computing machine this locality, like this, when the user really need visit certain webpage; Only need from the local buffer memory of subscriber computer, read the page and represent accordingly and get final product, thereby reach the purpose of raising access speed.
Yet in practical application, it is the problem that needs consideration that which webpage is carried out prestrain.Because if the webpage of prestrain is not the webpage that the user really can have access to, perhaps prestrain a large amount of webpages, and user's actual access have only a few webpage wherein, all can cause downloading and resource waste such as buffer memory.
Therefore, the webpage that needs " conjecture " user at first to visit carries out prestrain targetedly to these webpages, then with the validity of raising prestrain.In the prior art, above-mentioned in order to realize " conjecture ", common situation of the application limitations of prestrain being carried out web page access the user through the mode of address field input network address; This is because if the user imports certain network address at address field, prove that then the user will visit the corresponding webpage of this network address; But; The input network address possibly experience the regular hour, therefore, and can be when the user have imported a part of character of network address; Guess the real network address that the user possibly import according to this part character, and to guessing that the network address that carries out prestrain.
This mode can improve the validity of prestrain to a certain extent; But; In practical application; Along with popularizing of technology such as search engine, list of websites, Web side navigation, the user who really conducts interviews from address field input network address is few, and this just makes the prestrain technology giving full play to its due effect aspect the webpage access speed improving.
Summary of the invention
The present invention provides a kind of webpage prestrain method and system, can in the validity that improves prestrain, enlarge prestrain The Application of Technology scope.
The invention provides following scheme:
A kind of webpage prestrain method comprises:
Confirm that the focus that comprises in the source web page links;
When user capture one source web page, the corresponding target web of focus link that comprises in this source web page is carried out prestrain;
When confirming that the user has the purpose of opening the said focus link in this source web page,, represent the corresponding target web of said focus link to the user in conjunction with the result of said prestrain.
Wherein, the focus link that comprises in said definite source web page comprises:
The focus link information that comprises in each source web page that writes down in the webpage focus chained file of inquiry storage is in advance determined the focus link that comprises in the source web page.
Wherein, said webpage focus chained file obtains from server side, and said method also comprises:
During recording user access originator webpage to the click situation daily record of each link of comprising in the source web page;
The click situation daily record of said record is uploaded onto the server;
At server side each user's in the network click situation daily record is added up, determined the focus link that comprises in the source web page, generate webpage focus chained file.
Wherein, comprise the link that the user clicked in the said click situation daily record of record in source web page, saidly each user's in the network click situation daily record added up, determine the focus link that comprises in the source web page and comprise at server side:
Add up all users respectively to the click total degree of each link in the source web page,, confirm as the focus link clicking the link that total degree meets prerequisite.
Wherein, Comprise in the said click situation daily record of record that link that the user clicked and user are to the click of each link in proper order in source web page; Saidly each user's in the network click situation daily record is added up, is determined the focus link that comprises in the source web page and comprise at server side:
Add up all users respectively to the click total degree of each link in the source web page and the average click serial number of being clicked by the user,, confirm as the focus link clicking the link that total degree and average click serial number meet prerequisite.
Wherein, also comprise:
During recording user access originator webpage to the click situation daily record of each link of comprising in the source web page;
This user is added up the click situation of each link of comprising in the source web page, determine the focus link that comprises in the source web page, generate webpage focus chained file to this user.
Wherein, Comprise the link that the user clicked in the said click situation daily record of record in source web page; Said this user is added up the click situation of each link of comprising in the source web page, determines the focus link that comprises in the source web page and comprise to this user:
Add up this user respectively to the click total degree of each link in the source web page,, confirm as focus link to this user with clicking the link that total degree meets prerequisite.
Wherein, said generation webpage focus chained file comprises:
Corresponding relation between the preservation source web page links with each focus of determining generates webpage focus chained file.
Wherein, the focus link information that writes down in the said webpage focus chained file comprises: the uniform resource position mark URL of the target web that each focus link is corresponding;
Saidly the corresponding target web of the focus that comprises in this source web page link carried out prestrain comprise:
According to the URL of the corresponding target web of the focus link of writing down in the said webpage focus chained file, the corresponding webpage of said focus link is carried out prestrain.
Wherein, the focus link information that writes down in the said webpage focus chained file comprises: each focus is linked at the positional information in the source web page page;
Saidly the corresponding target web of the focus that comprises in this source web page link carried out prestrain comprise:
Positional information according to the focus that writes down in the said webpage focus chained file is linked in the source web page page is obtained the URL that focus links corresponding target web;
According to the URL of the corresponding target web of focus link, the corresponding target web of said focus link is carried out prestrain.
Wherein, said source web page comprises at least two columns, comprises at least two links in each column, and each link in the same column has identical label, and said generation webpage focus chained file comprises:
Obtain the affiliated column of determining of each focus link;
Be linked under this column ratio and distribution situation shared in the all-links according to the focus that comprises in the same column, be merged into the hot spot region, and obtain the positional information of said hot spot region on the source web page page;
Corresponding relation between the positional information of preservation source web page and hot spot region generates webpage focus chained file, and wherein, the focus that comprises in the source web page is linked as the all-links under the said hot spot region;
Saidly the corresponding target web of the focus that comprises in this source web page link carried out prestrain comprise:
Obtain the URL of the webpage of each link correspondence under the said hot spot region according to the positional information of hot spot region in the source web page page that writes down in the said webpage focus chained file;
According to the URL of the corresponding webpage of each link under the hot spot region, the corresponding target web of each link under the said hot spot region is carried out prestrain.
Wherein, saidly the corresponding target web of the focus that comprises in this source web page link carried out prestrain comprise:
Obtain the current browsing position of user in source web page;
The position is in the said current browsing position corresponding target web of focus link afterwards carries out prestrain.
A kind of webpage prestrain system comprises:
The unit is confirmed in the focus link, is used for confirming that the focus that comprises in the source web page links;
Webpage prestrain unit is used for when user capture one source web page, and the corresponding target web of focus link that comprises in this source web page is carried out prestrain;
Webpage represents the unit, is used for when confirming that the user has the purpose of opening the said focus link in this source web page, in conjunction with the result of said prestrain, represents the corresponding target web of said focus link to the user.
Wherein, said focus link confirms that the unit comprises:
The inquiry subelement is used for inquiring about in advance the focus link information that comprises in each source web page that the webpage focus chained file of storage writes down, and determines the focus link that comprises in the source web page.
Wherein, said webpage focus chained file obtains from server side, and said system also comprises:
The first log record unit, the click situation daily record of each link that when being used for recording user access originator webpage source web page is comprised;
Uploading unit is used for the click situation daily record of said record is uploaded onto the server;
Statistic unit is used at server side each user's of network click situation daily record being added up, and determines the focus link that comprises in the source web page, generates webpage focus chained file.
Wherein, comprise the link that the user clicked in the said click situation daily record of the said first log record unit record in source web page, said statistic unit comprises:
The first statistics subelement is used to add up all users respectively to the click total degree of each link in the source web page, with clicking the link that total degree meets prerequisite, confirms as the focus link.
Wherein, comprise link that the user clicked and the user click order to each link in the said click situation daily record of the said first log record unit record in source web page, said statistic unit comprises:
The second statistics subelement; Be used to add up all users respectively to the click total degree of each link in the source web page and the average click serial number of being clicked by the user; With clicking the link that total degree and average click serial number meet prerequisite, confirm as the focus link.
Wherein, also comprise:
The second log record unit, the click situation daily record of each link that when being used for recording user access originator webpage source web page is comprised;
Personalized statistic unit, the click situation of each link that is used for this user is comprised source web page is added up, and determines the focus link to this user that comprises in the source web page, generates webpage focus chained file.
Wherein, comprise the link that the user clicked in the said click situation daily record of the said second log record unit record in source web page, said personalized statistic unit comprises:
The 3rd statistics subelement is used to add up this user respectively to the click total degree of each link in the source web page, with clicking the link that total degree meets prerequisite, confirms as the focus link to this user.
Wherein, through generate webpage focus chained file with lower unit:
First generation unit is used to preserve the corresponding relation of source web page between linking with each focus of determining, generates webpage focus chained file.
Wherein, the focus link information that writes down in the said webpage focus chained file comprises: the uniform resource position mark URL of the target web that each focus link is corresponding;
Said webpage prestrain unit comprises:
The first prestrain subelement, the focus that is used for writing down according to said webpage focus chained file links the URL of corresponding target web, and the corresponding webpage of said focus link is carried out prestrain.
Wherein, the focus link information that writes down in the said webpage focus chained file comprises: each focus is linked at the positional information in the source web page page;
Said webpage prestrain unit comprises:
The one URL obtains subelement, is used for obtaining the URL that focus links corresponding target web according to the positional information that the focus that said webpage focus chained file writes down is linked in the source web page page;
The second prestrain subelement is used for the URL according to the corresponding target web of focus link, and the corresponding target web of said focus link is carried out prestrain.
Wherein, said source web page comprises at least two columns, comprises at least two links in each column, and each link in the same column has identical label, through generate webpage focus chained file with lower unit:
The column acquiring unit is used to obtain the affiliated column of determining of each focus link;
The link merge cells is used for being linked under this column ratio and distribution situation shared in the all-links according to the focus that same column comprises, and is merged into the hot spot region, and obtains the positional information of said hot spot region on the source web page page;
Second generation unit is used to preserve the corresponding relation between the positional information of source web page and hot spot region, generates webpage focus chained file, and wherein, the focus that comprises in the source web page is linked as the all-links under the said hot spot region;
Said webpage prestrain unit comprises:
The 2nd URL obtains subelement, is used for obtaining according to the positional information of hot spot region in the source web page page that said webpage focus chained file writes down the URL of the webpage of each link correspondence under the said hot spot region;
The 3rd prestrain subelement is used for the URL according to the corresponding webpage of each link under the hot spot region, and the corresponding target web of each link under the said hot spot region is carried out prestrain.
Wherein, said webpage prestrain unit comprises:
The current browsing position obtains subelement, is used for obtaining the current browsing position of user at source web page;
The 4th prestrain subelement is used for that the position is in the said current browsing position corresponding target web of focus link afterwards and carries out prestrain.
According to specific embodiment provided by the invention, the invention discloses following technique effect:
Through the present invention, can when the user capture source web page, the corresponding target web of focus link that comprises in the source web page be carried out prestrain, the user just can obtain access speed faster when the target web of these focus link correspondences of visit like this.Wherein, owing to linking liking the focus that comprises in the source web page of prestrain, and the focus link can reflect to a certain extent that the user clicks the probability of this link, therefore, and can be so that the validity of prestrain be guaranteed; Simultaneously, also can make the prestrain technology obtain to use more widely, realize that better it is in the effect that improves on the webpage access speed.
Description of drawings
In order to be illustrated more clearly in the embodiment of the invention or technical scheme of the prior art; To do to introduce simply to the accompanying drawing of required use among the embodiment below; Obviously, the accompanying drawing in describing below only is some embodiments of the present invention, for those of ordinary skills; Under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the process flow diagram of the method that provides of the embodiment of the invention;
Fig. 2 is the synoptic diagram of the system that provides of the embodiment of the invention.
Embodiment
To combine the accompanying drawing in the embodiment of the invention below, the technical scheme in the embodiment of the invention is carried out clear, intactly description, obviously, described embodiment only is the present invention's part embodiment, rather than whole embodiment.Based on the embodiment among the present invention, the every other embodiment that those of ordinary skills obtained belongs to the scope that the present invention protects.
Referring to Fig. 1, the webpage prestrain method that the embodiment of the invention provides may further comprise the steps:
S101: confirm that the focus that comprises in the source web page links;
Usually, browser can show the various elements that constitute this webpage in browser interface after opening certain webpage; For example; Possibly comprise literal, picture, audio frequency, video or the like content, in addition, a kind of common page elements that also possibly comprise links exactly.So-called link also is called as hyperlink usually, is that the Web webpage is different from one of key character of other medium; The visitor only need click the target place that the interior link of webpage just can jump to link automatically, and this target place is another webpage normally, that is to say; Link usually corresponding a webpage (for the ease of distinguishing; Can this webpage be called the corresponding target web of link, corresponding, just can the webpage that include this link in the content of pages be called source web page); When link is clicked, just be equivalent to receive the instruction of opening its corresponding target web.Usually; In web browser; Link is different from other the non-linked contents in the webpage with underscore and specific color usually; When mouse-pointing links, it will be become " hand shape " (under mouse scheme of acquiescence) by " arrow ", click the back and just can open the corresponding target web of link.In view of the profile of link; Can comprise two kinds of situation of text link and image links; But no matter be text link or image links; All be the equal of the main contents of pointing out out target web through modes such as literal or thumbnails, the user can come probably to determine whether to need to click this link to check the detailed content of the webpage that it is corresponding according to link text or image.Because the existence of link has changed traditional custom of reading webpage in order, when the user sees a link, all mean and to open, browse a more detailed information.For example, will comprise a lot of links usually in the news column of certain portal website, as link text, each link all possibly opened a webpage of introducing news content in detail after being clicked with the title of news in meeting usually.
In embodiments of the present invention, so-called focus link can be meant all interested link of most of users.That is to say, in a source web page A, possibly comprise a lot of links, but most of users maybe be interested in wherein link 1, link 5, link 7, as far as other link, users interest but seldom.Can know according to statistical principle, when user's first access originator webpage A, if certain link all interested link that is most of users, then this user's first can click this link also will be with the probability of visiting its corresponding target web than higher.Therefore, in embodiments of the present invention, exactly when the user has visited certain source web page A, the corresponding target web of this focus link that comprises in the content of pages with this source web page A, the webpage that may visit as the user, and this webpage carried out prestrain.
Specifically in confirming a source web page A, whether comprise the focus link and comprise which focus when linking, multiple implementation can be arranged.For example; Under a kind of implementation; Can the focus link situation that comprise in each source web page be kept on the server, browser is when finding that the user is at access originator webpage A, just with URL (the Uniform/Universal Resource Locator of this source web page A; URL) sends to this server, from the information that this server returns, know to include which focus link among this source web page A.
Perhaps; Also can get access to the focus link situation that comprises in each source web page from server in advance; Mode with webpage focus chained file is stored in this locality, like this, and when user capture source web page A; Directly the webpage focus chained file of the local storage of inquiry just can know that whether comprising focus among this source web page A links, and has comprised information such as which focus link.Certainly; In practical application, also be not precluded within the situation that comprises this webpage focus chained file in the installation kit of browser, like this; After this browser has been installed in the subscriber computer; Just can directly preserve a webpage focus chained file in this locality, directly inquire about getting final product when needing, this is the equal of a special case obtaining webpage focus chained file in advance from server.Need to prove; To this situation of obtaining webpage focus chained file in advance from server,, can send lastest imformation to client by server if renewal has taken place the data of server side; With keep with server data synchronously, keep the validity of data.
Of preamble; So-called focus link can be meant all interested link of most of users; For certain link, whether interested by most of users, can come out to the click situation analysis of the link in each source web page through each user in the statistics network.Therefore, when specifically realizing, carry out above-mentioned statistics for the ease of server; Browser can carry out record to user's history visit situation, also promptly, notes the user when the access originator webpage; Click situation daily record to each link in the source web page; It is uploaded to server, and like this, server just can serve as according to analyzing with these data that browser is uploaded.
Generally speaking, if a user is interested in a link, then can clicks this link and check detailed content wherein; Therefore; In embodiments of the present invention, the user of browser record just can comprise to the click situation of each link in the source web page which link the user has clicked, to certain source web page; What users just can count wherein each link respectively has clicked respectively, also i.e. number of clicks in whole users.Simultaneously can set a threshold value,, just can it be linked as a focus if the number of clicks of certain link has surpassed this threshold value.For example, for certain source web page A, user's first has been clicked link 1 wherein, link 3, link 4 when this source web page of visit A; User's second has been clicked link 1, link 2, link 3 when this source web page of visit A; User third has clicked link 1, link 2, link 5 when this source web page of visit A.Each user's browser can be respectively be uploaded to server with each user's click situation, when server is added up, will find; About source web page A; Link 1 number of clicks is 3, link 2 and to link 3 number of clicks all be 2, and link 4 all is 1 with the number of clicks of link 5; If predetermined threshold value is 2, then link 1, link 2 and link the 3 focus links that just can be used as among this source web page A.
Certainly; In practical application; Though possibly exist the user to click certain link, the user maybe and dislike or not be the situation that misses potter this link, in this case; If whether merely distinguish a link through number of clicks is the focus link, may make that the result is not accurate enough.Therefore; In order to improve the accuracy of confirming the focus link; Can also recording user some other when the access originator webpage possibly reflect the information of user to wherein link interest level; Be uploaded to server in the lump, like this server just comprehensively these information the focus degree of each link is judged.For example; These information can comprise the click order of user to each link, that is to say, if comprise a plurality of links in a source web page; Then the user may browse its most interested content earlier; And then browse some general interested contents, therefore, also can reflect the interest level of user to a certain extent to link to the click order that links.During concrete the realization; Browser can be according to the click order of user to each link in the source web page; Each link is numbered according to this, and in each link of uploading user's click to server, also that each link is corresponding click serial number is uploaded to server.Like this, server just can calculate the average serial number of each link when statistics.The average serial number of a link is low more, and it is high more to prove that then this link becomes the probability of focus link.At last, just can come whether common definite link is that focus links according to linking total degree and average these two factors of serial number of being clicked.For example, if the total degree that certain link is clicked is 100 times, and be higher than the frequency threshold value that presets, average serial number is 1.5, and is lower than the serial number threshold value that presets, and then can the focus link be confirmed as in this link.If but the total degree that certain link is clicked is higher than the frequency threshold value that presets, but after average serial number but relatively leans on, greater than the serial number threshold value that presets, then also maybe not can it be linked as focus.
In addition; In practical application, except the total degree of being clicked, and outside the average serial number; Link shape (font size, color etc.), (English of anchor text is called anchor text to the anchor text size; The anchor text is actually has set up text key word and the relation that URL links, and generally can be used as the assessment of the content of link target pages pointed), and the user also can reflect the interest level of user to this link at the mean residence time in target web behind the clickthrough.For example; If for certain link; The user has not only clicked this link; And after opening corresponding target web, most users have stopped the long time (length of time can read wherein full content or required time of body matter according to the user), can prove further that then most users are can this link interested.Therefore, browser also can recording user residence time on target web after clickthrough, and it is uploaded to server in the lump, so as server with it as the foundation of passing judgment on.
Need to prove; When comprising the information of many aspects in the daily record that browser is uploaded; Server can serve as whether to belong to the focus link according to passing judgment on a link with one or more, and concrete judgment criteria can be decided according to actual needs, no longer limits here.
Server just can generate webpage focus chained file determine each self-contained focus link to each webpage after.This document can have various ways, for example, under a kind of form, can directly preserve the corresponding relation of each webpage between linking with each self-contained focus hereof, shape as:
The URL1 focus links 1 focus and links 2 focuses link 3
The URL2 focus links 1 focus link 2
Wherein, in webpage focus chained file, the URL that the focus link can directly link with focus representes that like this, browser just can directly obtain the URL of each focus link from webpage focus chained file, carry out prestrain then and get final product.This mode is feasible for the constant situation of link basic fixed in the webpage, for example, and the homepage of certain navigation website; The corresponding target web of each link that wherein comprises generally all is the homepage (for example Sohu or the like) of some websites commonly used; The URL of these website homepages commonly used is constant, therefore, and for this webpage of navigation website homepage; About the link of wherein focus, just can be directly represent with the URL of each link.
But; In practical application, also possibly have following situation: the link that comprises in webpage maybe be through the change of being everlasting, for example, and in the news column in certain portal website; May all upgrade the content that makes new advances every day; If so directly preserve the URL of focus link hereof, then the real corresponding web page contents that links possibly be inconsistent on the content of prestrain and the webpage, only if the renewal speed of webpage focus chained file can be caught up with the renewal speed of portal website; But be unrealistic, and need expend bigger workload.
Therefore, in embodiments of the present invention, can also adopt other mode to represent the focus link, as: focus is linked at the position in the Webpage.This mode relatively is suitable for having the webpage of following characteristic: the link in the webpage is often upgraded; That is to say; The concrete link of each bar all possibly have ageing; But the structure of webpage is constant basically, and can of a sort link-group be made into a column usually in the webpage, in same column, represents of a sort link.For example possibly comprise current political news column, physical culture column, amusement column or the like in the homepage of certain portal website; If the link of the article one in the amusement today column is certain link 1; But to this locational link tomorrow possibly just become the link 2; But no matter how the concrete link in each column changes, and comprises which column in the webpage and the position of each column in the page generally can often not change, and the link in the same column all has identical label.And, for the user, when this portal website of visit homepage, can embody usually a certain type of interested characteristics of link.For example, certain user possibly like the information of amusement class, so when certain webpage of visit, can often click the link in the amusement column, another user likes the information of sport category, then when certain webpage of visit, can often click the link of sport category, or the like.
Based on above-mentioned analysis; Just can use the position that is linked in the Webpage to represent the focus link; Browser just can at first be linked at the position in the page according to the focus that writes down in the webpage focus chained file like this; Find the corresponding URL of this link, according to this URL the corresponding target web of this link is carried out prestrain then and get final product.During concrete the realization, the position that is linked in the Webpage can use the path in DOM (Document Object Mode, the DOM Document Object Model) tree that is linked at webpage to represent.
DOM provides visit XML (Extensible Markup Language, extend markup language) media of document information, and this media is a kind of hierarchical object model, and the structure of this level then is a node tree that generates according to XML document.An XML analyzer, after XML document was analyzed, how simple or how complicated no matter this document has, information wherein all can be converted to an Object node tree.In this node tree, a root node--Document node is arranged, every other node all is the descendent node of root node.After node tree generates, just can pass through node and content in DOM interface accessing, modification, interpolation, deletion, the establishment tree.In dom tree, contents all in the document are all represented with node.A node can comprise other nodes again, and node itself also possibly comprise some information, for example the name of node, nodal value, node type etc.For the webpage of aforementioned homepage characteristics with portal website, the structure of its dom tree is constant basically, variation only be the specifying information on the node.Therefore, for certain focus link, just can represent with this path that is linked in the dom tree.For example; (0) div (3) a representes that this is linked at from root node and begins the 3rd a label node (so-called a label node just is meant specific to certain other label of link level) under the 0th div; Like this, even concrete link is replaced by another link, also can make browser to carry out prestrain according to the URL of the link after upgrading; And, the link after upgrading links because belonging to of a sort with preceding the linking of renewal; If most users are interested in the link before upgrading, then can improve the validity of prestrain operation with this than higher to the also interested probability of link after upgrading.
In addition; The embodiment of the invention is also noted that following problem: for there being the situation of dividing column that link is organized and put in order; If counting most users all is the focus link to most link under certain plate all; Can show to a certain extent that so most users are interested in this plate, this also just means can the whole links in this plate all be fetched as the focus chain treats.Perhaps, for certain column, most focus links all concentrate in preceding 10 links of this column, and this also just means can preceding 10 links in this column all be fetched as the focus chain treats.
Therefore, the embodiment of the invention has also proposed the notion of hot spot region on the basis of focus link.The hot spot region here can be the zone at a complete column place in the aforementioned page, perhaps also can be the part (for example the zones at preceding 10 the link places in the amusement column, or the like) in the complete column.That is to say, for certain webpage, after analyzing the focus link that wherein comprises; Can analyze each focus link and whether have territorial characteristics, if just can form the hot spot region; Express each hot spot region then respectively, be kept in the webpage focus chained file.At this moment, for browser, just can at first from webpage focus chained file, know the position of the hot spot region that webpage comprises, take out the URL of each bar link be included within each hot spot region then, again the URL of these links carried out prestrain and get final product.
Wherein, When whether each focus link of analysis has territorial characteristics; Can at first get access to each focus and be linked at the positional information in the Webpage; Count to comprise in how many bar focuses links, each column to comprise how many links respectively altogether in each column of webpage respectively respectively, and each focus is linked at the serial number in this column.If it is very high that the focus that occurs in certain column link number accounts for the ratio of all-links in this column, the zone that just can this column be belonged to is as a hot spot region.During concrete the realization, each in the same column is linked at has same father node usually in the dom tree, therefore, when obtaining the positional information of each focus link, also can be represented by the path that is linked in the webpage dom tree, then these paths is analyzed.For example, if find in the dom tree that the focus number of links that comprises and total ratio that links number that this father node comprises reach preset threshold value under certain father node, then can the all-links that comprise under this father node be merged into a hot spot region.The position of in webpage focus chained file, noting this corresponding hot spot region of this webpage then gets final product.
Wherein, If all child nodes under certain father node have been contained in certain hot spot region; Then the position of this hot spot region can be represented by the path of this father node in the dom tree of webpage, and for example (0) div representes to begin all a tag link under the 0th div from root node.Perhaps; Also can go out a regular expression according to the path analysis in dom tree of each node under this father node; Contain all focus links that comprise under the same hot spot region through this regular expression; For example (0) div (*) a is identical with (0) div, can represent to begin all a tag link under the 0th div from root node.Certainly, if the parton node under certain father node has only been contained in certain hot spot region, then the position of this hot spot region can be represented through the above-mentioned second way equally.For example, (0) div (1-10) a just can represent to begin the 1st to 10 a tag link under the 0th div from root node, or the like.
Through the above-mentioned mode that is merged into the hot spot region, at first, under the little situation of the focus link data amount that goes out according to the current Users'Data Analysis of collecting, can enlarge the scope of prestrain in this way, increase coverage rate with this; Secondly, can many corresponding hot informations of a plurality of focus links be merged into a corresponding hot information of a hot spot region, can reduce the size of webpage focus chained file, be to reduce taking transmission bandwidth at server to client transmissions.
Need to prove that the expression mode of above-mentioned focus link or hot spot region just is used for introducing for example, in practical application, is not limited to above form.In addition, about focus link or the positional information of hot spot region in the page, except the above-mentioned mode that is employed in the path in the dom tree is represented; The expression mode that other can also be arranged; For example, according to each link or zone coordinate in the page or the like, repeat no more here.In addition, server can continue user's visit and link clicks situation are added up, and webpage focus chained file is upgraded after generating a webpage focus chained file.
Need to prove in addition, in preamble is said, is all more interested links of most users with the focus link definition, and the focus chained file that this implementation obtains has more intense versatility.And in practical application, the embodiment of the invention can also be directed against the personalized prestrain of unique user.That is to say, can be the conduct interviews statistics of daily record of unit with the unique user, therefrom analyzes interested that part of link in the link that unique user comprises source web page, generates the focus chained file to this user then.For example, be divided into a lot of columns on certain portal website's homepage, and certain user's first is only interested in amusement column wherein; Also be; This user usually only clicks wherein the link about entertainment news, therefore when browsing this webpage; To this user, just can be with the link of amusement class news focus link as this user.Like this, when this webpage of user capture, just can prestrain be carried out in the link of wherein entertainment news.Wherein, When from source web page, confirming to be directed against the focus link of unique user; Can directly add up this user respectively to the click total degree of each link in the source web page,, confirm as focus link to this user with clicking the link that total degree meets prerequisite.Specifically when generating the focus chained file; Similar in the time of can generating general focus chained file with preamble; Comprise the corresponding relation between can directly preserve source web page links with focus, perhaps can also count the hot spot region, preserve the corresponding relation between source web page and the hot spot region; Or the like, repeat no more here.
S102: when user capture one source web page, the corresponding target web of focus link that comprises in this source web page is carried out prestrain;
After the focus link that browser comprises in determining webpage, target web that just can it is corresponding is carried out the operation of prestrain as the object of prestrain.Certainly, in practical application, during the content of user in browsing certain webpage, can adopt from top to bottom usually, order from left to right browses, generally maybe not can after the content of having browsed the back, go back to browse the content of front again.Therefore, for the accuracy that improves prestrain, reduce the resource overhead that unnecessary prestrain causes, the corresponding webpage of focus link that can be only the position be in after the content of the current browsing of user carries out prestrain.Specifically when confirming the content of the current browsing of user; Can confirm according to user's click or mouse hover operation, for example, if user certain position in current web page has produced clicking operation or mouse-over has been surpassed preset time; Then can be with the position of this position as the content place of the current browsing of user; At this moment, even also there is the focus link before this position, also no longer the corresponding target web of these links is carried out prestrain.Perhaps, if there is scroll bar in current web page, also can be with position, the position at current scrolling bar place as the current browsing of user, or the like.
S103: when confirming that the user has the purpose of opening the said focus link in this webpage,, represent the corresponding target web of said focus link to the user in conjunction with the result of said prestrain.
Wherein, when the said focus in the user clicks this webpage links, can judge that this user has the purpose of opening the said focus link in this webpage; Perhaps, if the user chains instruction button such as mouse when hovering above preset time at said focus, can judge that this user has the purpose of opening the said focus link in this webpage.Result to the said prestrain of said combination does following understanding: when confirming that the user has the purpose of opening the said focus link in this webpage; If this focus link has begun prestrain or prestrain finishes; Then, represent the corresponding target web of said focus link to the user according to the result of prestrain; If this focus link the beginning as yet prestrain then directly represents the corresponding target web of said focus link to the user.
In order to understand the method that the embodiment of the invention provides better, introduce through an example below.
A: browser is collected the user when visit http://www.sohu.com, to the information that link is wherein clicked, comprises the URL of each link, and to the click serial number of each link.As shown in table 1.
Table 1
Figure BDA0000145156280000151
B: merge all user profile, calculate the position in the page that is linked at that each is clicked, and count the total degree that link is clicked by all users, and on average click serial number, suppose that the result is as shown in table 2.
Table 2
Figure BDA0000145156280000162
C: threshold value is set, removes and click total degree less than 100, on average click serial number, remaining link is merged into the hot spot region greater than 30 link, as shown in table 3.
Table 3
The position of hot spot region on the page The hot spot region title
(2)div(4)div(2)div(3)div(1)div The news column position
(2)div(4)div(2)div(3)div(3)div Physical culture column position
...... ......
D: the positional information according to above hot spot region is made into webpage focus chained file; And return to browser, like this, when user capture Sohu homepage; Browser just can carry out prestrain to the link that comprises in its news column and the physical culture column; Like this, when the user is clicking the link in above-mentioned two columns, just can be opened the speed of webpage faster.
In a word; In embodiments of the present invention, can when the user capture source web page, the corresponding target web of focus link that comprises in the source web page be carried out prestrain; The user just can obtain access speed faster when the target web of these focus link correspondences of visit like this.Wherein and since prestrain to as if source web page in the focus that comprises link, and the focus link can reflect to a certain extent that the user clicks the probability of this link, therefore, can be so that the validity of prestrain be guaranteed; Simultaneously, also can make the prestrain technology obtain to use more widely, realize that better it is in the effect that improves on the webpage access speed
Corresponding with the webpage prestrain method that the embodiment of the invention provides, the embodiment of the invention also provides a kind of webpage prestrain system, and referring to Fig. 2, this system comprises:
Unit 201 is confirmed in the focus link, is used for confirming that the focus that comprises in the source web page links;
Webpage prestrain unit 202 is used for when user capture one source web page, and the corresponding target web of focus link that comprises in this source web page is carried out prestrain;
Webpage represents unit 203, is used for when confirming that the user has the purpose of opening the said focus link in this source web page, according to the result of said prestrain, represents the corresponding target web of said focus link to the user.
Wherein, the focus link confirms that unit 201 can comprise:
The inquiry subelement is used for inquiring about in advance the focus link information that comprises in each source web page that the webpage focus chained file of storage writes down, and determines the focus link that comprises in the source web page.
Wherein, said webpage focus chained file can obtain from server side, and corresponding, said system can also comprise:
The first log record unit, the click situation daily record of each link that when being used for recording user access originator webpage source web page is comprised;
Uploading unit is used for the click situation daily record of said record is uploaded onto the server;
Statistic unit is used at server side each user's of network click situation daily record being added up, and determines the focus link that comprises in the source web page, generates webpage focus chained file.
Wherein, comprise the link that the user clicked in the said click situation daily record of the said first log record unit record in source web page, corresponding, said statistic unit can comprise:
The first statistics subelement is used to add up all users respectively to the click total degree of each link in the source web page, with clicking the link that total degree meets prerequisite, confirms as the focus link.
Perhaps, also can comprise link that the user clicked and the user click order to each link in the said click situation daily record of the said first log record unit record in source web page, at this moment, said statistic unit can comprise:
The second statistics subelement; Be used to add up all users respectively to the click total degree of each link in the source web page and the average click serial number of being clicked by the user; With clicking the link that total degree and average click serial number meet prerequisite, confirm as the focus link.
In order to realize the personalized prestrain to unique user, this system can also comprise:
The second log record unit, the click situation daily record of each link that when being used for recording user access originator webpage source web page is comprised;
Personalized statistic unit, the click situation of each link that is used for this user is comprised source web page is added up, and determines the focus link to this user that comprises in the source web page, generates webpage focus chained file.
Wherein, can comprise the link that the user clicked in the said click situation daily record of the said second log record unit record in source web page, said personalized statistic unit comprises:
The 3rd statistics subelement is used to add up this user respectively to the click total degree of each link in the source web page, with clicking the link that total degree meets prerequisite, confirms as the focus link to this user.
During concrete the realization, can pass through to generate webpage focus chained file with lower unit:
First generation unit is used to preserve the corresponding relation of source web page between linking with each focus of determining, generates webpage focus chained file.
Wherein, the focus link information that writes down in the said webpage focus chained file can comprise: the uniform resource position mark URL of the target web that each focus link is corresponding;
At this moment, webpage prestrain unit 202 can comprise:
The first prestrain subelement, the focus that is used for writing down according to said webpage focus chained file links the URL of corresponding target web, and the corresponding webpage of said focus link is carried out prestrain.
Perhaps, the focus link information that writes down in the said webpage focus chained file also can comprise: each focus is linked at the positional information in the source web page page;
At this moment, webpage prestrain unit 202 can comprise:
The one URL obtains subelement, is used for obtaining the URL that focus links corresponding target web according to the positional information that the focus that said webpage focus chained file writes down is linked in the source web page page;
The second prestrain subelement is used for the URL according to the corresponding target web of focus link, and the corresponding target web of said focus link is carried out prestrain.
In practical application, possibly have following situation: said source web page comprises at least two columns, comprises at least two links in each column, and each link in the same column has identical label, at this moment, and through generate webpage focus chained file with lower unit:
The column acquiring unit is used to obtain the affiliated column of determining of each focus link;
The link merge cells is used for being linked under this column ratio and distribution situation shared in the all-links according to the focus that same column comprises, and is merged into the hot spot region, and obtains the positional information of said hot spot region on the source web page page;
Second generation unit is used to preserve the corresponding relation between the positional information of source web page and hot spot region, generates webpage focus chained file, and wherein, the focus that comprises in the source web page is linked as the all-links under the said hot spot region;
Accordingly, webpage prestrain unit 202 can comprise:
The 2nd URL obtains subelement, is used for obtaining according to the positional information of hot spot region in the source web page page that said webpage focus chained file writes down the URL of the webpage of each link correspondence under the said hot spot region;
The 3rd prestrain subelement is used for the URL according to the corresponding webpage of each link under the hot spot region, and the corresponding target web of each link under the said hot spot region is carried out prestrain.
During concrete the realization, webpage prestrain unit 202 can comprise:
The current browsing position obtains subelement, is used for obtaining the current browsing position of user at source web page;
The 4th prestrain subelement is used for that the position is in the said current browsing position corresponding target web of focus link afterwards and carries out prestrain.
The webpage prestrain system that provides through the embodiment of the invention; Can be when the user capture source web page; The corresponding target web of focus link that comprises in the source web page is carried out prestrain; The user just can obtain access speed faster when the target web of these focus link correspondences of visit like this.Wherein, owing to linking liking the focus that comprises in the source web page of prestrain, and the focus link can reflect to a certain extent that the user clicks the probability of this link, therefore, and can be so that the validity of prestrain be guaranteed; Simultaneously, also can make the prestrain technology obtain to use more widely, realize that better it is in the effect that improves on the webpage access speed.
Description through above embodiment can know, those skilled in the art can be well understood to the present invention and can realize by the mode that software adds essential general hardware platform.Based on such understanding; The part that technical scheme of the present invention contributes to prior art in essence in other words can be come out with the embodied of software product; This computer software product can be stored in the storage medium, like ROM/RAM, magnetic disc, CD etc., comprises that some instructions are with so that a computer equipment (can be a personal computer; Server, the perhaps network equipment etc.) carry out the described method of some part of each embodiment of the present invention or embodiment.
Each embodiment in this instructions all adopts the mode of going forward one by one to describe, and identical similar part is mutually referring to getting final product between each embodiment, and each embodiment stresses all is the difference with other embodiment.Especially, for device or system embodiment, because it is basically similar in appearance to method embodiment, so describe fairly simplely, relevant part gets final product referring to the part explanation of method embodiment.Apparatus and system embodiment described above only is schematic; Wherein said unit as the separating component explanation can or can not be physically to separate also; The parts that show as the unit can be or can not be physical locations also; Promptly can be positioned at a place, perhaps also can be distributed on a plurality of NEs.Can realize the purpose of present embodiment scheme according to the needs selection some or all of module wherein of reality.Those of ordinary skills promptly can understand and implement under the situation of not paying creative work.
More than to a kind of webpage prestrain method and system provided by the present invention; Carried out detailed introduction; Used concrete example among this paper principle of the present invention and embodiment are set forth, the explanation of above embodiment just is used for helping to understand method of the present invention and core concept thereof; Simultaneously, for one of ordinary skill in the art, according to thought of the present invention, part all can change on embodiment and range of application.In sum, this description should not be construed as limitation of the present invention.

Claims (24)

1. a webpage prestrain method is characterized in that, comprising:
Confirm that the focus that comprises in the source web page links;
When user capture one source web page, the corresponding target web of focus link that comprises in this source web page is carried out prestrain;
When confirming that the user has the purpose of opening the said focus link in this source web page,, represent the corresponding target web of said focus link to the user in conjunction with the result of said prestrain.
2. method according to claim 1 is characterized in that, the focus link that comprises in said definite source web page comprises:
The focus link information that comprises in each source web page that writes down in the webpage focus chained file of inquiry storage is in advance determined the focus link that comprises in the source web page.
3. method according to claim 2 is characterized in that, said webpage focus chained file obtains from server side, and said method also comprises:
During recording user access originator webpage to the click situation daily record of each link of comprising in the source web page;
The click situation daily record of said record is uploaded onto the server;
At server side each user's in the network click situation daily record is added up, determined the focus link that comprises in the source web page, generate webpage focus chained file.
4. method according to claim 3; It is characterized in that; Comprise the link that the user clicked in the said click situation daily record of record in source web page; Saidly each user's in the network click situation daily record is added up, is determined the focus link that comprises in the source web page and comprise at server side:
Add up all users respectively to the click total degree of each link in the source web page,, confirm as the focus link clicking the link that total degree meets prerequisite.
5. method according to claim 3; It is characterized in that; Comprise in the said click situation daily record of record that link that the user clicked and user are to the click of each link in proper order in source web page; Saidly each user's in the network click situation daily record is added up, is determined the focus link that comprises in the source web page and comprise at server side:
Add up all users respectively to the click total degree of each link in the source web page and the average click serial number of being clicked by the user,, confirm as the focus link clicking the link that total degree and average click serial number meet prerequisite.
6. method according to claim 2 is characterized in that, also comprises:
During recording user access originator webpage to the click situation daily record of each link of comprising in the source web page;
This user is added up the click situation of each link of comprising in the source web page, determine the focus link that comprises in the source web page, generate webpage focus chained file to this user.
7. method according to claim 6; It is characterized in that; Comprise the link that the user clicked in the said click situation daily record of record in source web page; Said this user is added up the click situation of each link of comprising in the source web page, determines the focus link that comprises in the source web page and comprise to this user:
Add up this user respectively to the click total degree of each link in the source web page,, confirm as focus link to this user with clicking the link that total degree meets prerequisite.
8. according to each described method of claim 3 to 7, it is characterized in that said generation webpage focus chained file comprises:
Corresponding relation between the preservation source web page links with each focus of determining generates webpage focus chained file.
9. method according to claim 2 is characterized in that, the focus link information that writes down in the said webpage focus chained file comprises: the uniform resource position mark URL of the target web that each focus link is corresponding;
Saidly the corresponding target web of the focus that comprises in this source web page link carried out prestrain comprise:
According to the URL of the corresponding target web of the focus link of writing down in the said webpage focus chained file, the corresponding webpage of said focus link is carried out prestrain.
10. method according to claim 2 is characterized in that, the focus link information that writes down in the said webpage focus chained file comprises: each focus is linked at the positional information in the source web page page;
Saidly the corresponding target web of the focus that comprises in this source web page link carried out prestrain comprise:
Positional information according to the focus that writes down in the said webpage focus chained file is linked in the source web page page is obtained the URL that focus links corresponding target web;
According to the URL of the corresponding target web of focus link, the corresponding target web of said focus link is carried out prestrain.
11. according to each described method of claim 3 to 7; It is characterized in that said source web page comprises at least two columns, comprise at least two links in each column; Each link in the same column has identical label, and said generation webpage focus chained file comprises:
Obtain the affiliated column of determining of each focus link;
Be linked under this column ratio and distribution situation shared in the all-links according to the focus that comprises in the same column, be merged into the hot spot region, and obtain the positional information of said hot spot region on the source web page page;
Corresponding relation between the positional information of preservation source web page and hot spot region generates webpage focus chained file, and wherein, the focus that comprises in the source web page is linked as the all-links under the said hot spot region;
Saidly the corresponding target web of the focus that comprises in this source web page link carried out prestrain comprise:
Obtain the URL of the webpage of each link correspondence under the said hot spot region according to the positional information of hot spot region in the source web page page that writes down in the said webpage focus chained file;
According to the URL of the corresponding webpage of each link under the hot spot region, the corresponding target web of each link under the said hot spot region is carried out prestrain.
12. method according to claim 1 is characterized in that, saidly the corresponding target web of the focus that comprises in this source web page link is carried out prestrain comprises:
Obtain the current browsing position of user in source web page;
The position is in the said current browsing position corresponding target web of focus link afterwards carries out prestrain.
13. a webpage prestrain system is characterized in that, comprising:
The unit is confirmed in the focus link, is used for confirming that the focus that comprises in the source web page links;
Webpage prestrain unit is used for when user capture one source web page, and the corresponding target web of focus link that comprises in this source web page is carried out prestrain;
Webpage represents the unit, is used for when confirming that the user has the purpose of opening the said focus link in this source web page, in conjunction with the result of said prestrain, represents the corresponding target web of said focus link to the user.
14. system according to claim 13 is characterized in that, said focus link confirms that the unit comprises:
The inquiry subelement is used for inquiring about in advance the focus link information that comprises in each source web page that the webpage focus chained file of storage writes down, and determines the focus link that comprises in the source web page.
15. system according to claim 14 is characterized in that, said webpage focus chained file obtains from server side, and said system also comprises:
The first log record unit, the click situation daily record of each link that when being used for recording user access originator webpage source web page is comprised;
Uploading unit is used for the click situation daily record of said record is uploaded onto the server;
Statistic unit is used at server side each user's of network click situation daily record being added up, and determines the focus link that comprises in the source web page, generates webpage focus chained file.
16. system according to claim 15 is characterized in that, comprises the link that the user clicked in the said click situation daily record of the said first log record unit record in source web page, said statistic unit comprises:
The first statistics subelement is used to add up all users respectively to the click total degree of each link in the source web page, with clicking the link that total degree meets prerequisite, confirms as the focus link.
17. system according to claim 15; It is characterized in that; Comprise link that the user clicked in source web page and the user click order to each link in the said click situation daily record of the said first log record unit record, said statistic unit comprises:
The second statistics subelement; Be used to add up all users respectively to the click total degree of each link in the source web page and the average click serial number of being clicked by the user; With clicking the link that total degree and average click serial number meet prerequisite, confirm as the focus link.
18. system according to claim 14 is characterized in that, also comprises:
The second log record unit, the click situation daily record of each link that when being used for recording user access originator webpage source web page is comprised;
Personalized statistic unit, the click situation of each link that is used for this user is comprised source web page is added up, and determines the focus link to this user that comprises in the source web page, generates webpage focus chained file.
19. system according to claim 18 is characterized in that, comprises the link that the user clicked in the said click situation daily record of the said second log record unit record in source web page, said personalized statistic unit comprises:
The 3rd statistics subelement is used to add up this user respectively to the click total degree of each link in the source web page, with clicking the link that total degree meets prerequisite, confirms as the focus link to this user.
20. according to each described system of claim 15 to 19, it is characterized in that, through generate webpage focus chained file with lower unit:
First generation unit is used to preserve the corresponding relation of source web page between linking with each focus of determining, generates webpage focus chained file.
21. system according to claim 14 is characterized in that, the focus link information that writes down in the said webpage focus chained file comprises: the uniform resource position mark URL of the target web that each focus link is corresponding;
Said webpage prestrain unit comprises:
The first prestrain subelement, the focus that is used for writing down according to said webpage focus chained file links the URL of corresponding target web, and the corresponding webpage of said focus link is carried out prestrain.
22. system according to claim 14 is characterized in that, the focus link information that writes down in the said webpage focus chained file comprises: each focus is linked at the positional information in the source web page page;
Said webpage prestrain unit comprises:
The one URL obtains subelement, is used for obtaining the URL that focus links corresponding target web according to the positional information that the focus that said webpage focus chained file writes down is linked in the source web page page;
The second prestrain subelement is used for the URL according to the corresponding target web of focus link, and the corresponding target web of said focus link is carried out prestrain.
23. according to each described system of claim 15 to 19; It is characterized in that said source web page comprises at least two columns, comprise at least two links in each column; Each link in the same column has identical label, through generate webpage focus chained file with lower unit:
The column acquiring unit is used to obtain the affiliated column of determining of each focus link;
The link merge cells is used for being linked under this column ratio and distribution situation shared in the all-links according to the focus that same column comprises, and is merged into the hot spot region, and obtains the positional information of said hot spot region on the source web page page;
Second generation unit is used to preserve the corresponding relation between the positional information of source web page and hot spot region, generates webpage focus chained file, and wherein, the focus that comprises in the source web page is linked as the all-links under the said hot spot region;
Said webpage prestrain unit comprises:
The 2nd URL obtains subelement, is used for obtaining according to the positional information of hot spot region in the source web page page that said webpage focus chained file writes down the URL of the webpage of each link correspondence under the said hot spot region;
The 3rd prestrain subelement is used for the URL according to the corresponding webpage of each link under the hot spot region, and the corresponding target web of each link under the said hot spot region is carried out prestrain.
24. system according to claim 13 is characterized in that, said webpage prestrain unit comprises:
The current browsing position obtains subelement, is used for obtaining the current browsing position of user at source web page;
The 4th prestrain subelement is used for that the position is in the said current browsing position corresponding target web of focus link afterwards and carries out prestrain.
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