KR20090030546A

KR20090030546A - Method and system for providing web page

Info

Publication number: KR20090030546A
Application number: KR1020070095927A
Authority: KR
Inventors: 김경진
Original assignee: 주식회사 엘지텔레콤
Priority date: 2007-09-20
Filing date: 2007-09-20
Publication date: 2009-03-25

Abstract

In accordance with the connection request for the web page input from the first mobile terminal, the first cache data of the previously recorded web page is compared with the second cache data of the web page received from the Internet support server, thereby changing only the changed data. Disclosed is a web page providing method and system capable of providing the web page to a first mobile terminal at high speed by extracting and transmitting the same. According to an aspect of the present invention, there is provided a method of providing a web page, the method comprising: receiving first cache data about the web page from an internet support server in association with a connection of a first mobile terminal to the web page; Correspondingly recording the first mobile terminal in a database, and receiving second cache data regarding the web page from the internet support server when an access request to the web page is input from the first mobile terminal. And comparing the first cache data extracted from the database with the received second cache data in correspondence with the first mobile terminal to identify change data, and the identified change as a response to the connection request. Providing data to the first mobile terminal.

Description

METHOD AND SYSTEM FOR PROVIDING WEB PAGE}

The present invention compares the first cache data of the previously recorded web page with the second cache data of the web page received from the Internet support server according to the connection request for the web page input from the first mobile terminal. A web page providing method and system capable of providing the web page to the first mobile terminal at high speed by extracting and transmitting only the change data.

Due to the remarkable development of mobile communication, the popularization of mobile terminals has been rapidly promoted, and most of the general people now have mobile terminals such as mobile phones and PDAs. Accordingly, mobile terminal users want to be provided with more services by using the mobile terminal, and in response to the needs of the users, mobile terminals with functions such as mobile banking, wireless Internet, video calling, and electronic payment card are rapidly increasing. It is spreading.

In particular, there is a growing interest in a full browsing service that enables mobile terminal users to use the wireless Internet in the same form as a web site viewed through a mobile terminal. Full Browsing is a technology that enables mobile device users to access various wired websites through mobile communication networks. It is a service that allows direct access to the web portal.

However, compared to the wired high-speed Internet network, the mobile communication network environment is much worse in terms of data transmission speed, and the client environment is also inferior to the general PC in terms of storage capacity and data processing speed. When terminal users attempt to use the full browsing service through the portable terminal, the full browsing speed experienced by the portable terminal users may be two to three times slower than that of the wired high-speed Internet network.

Accordingly, the present invention proposes a technique for providing a previously accessed web page to a mobile terminal at a higher speed by using a history of previously accessed web pages.

SUMMARY OF THE INVENTION The present invention has been made to solve the above problems, and in response to a connection request for a web page input from a first mobile terminal, received from the first cache data about the previously recorded web page and an internet support server. It is an object of the present invention to provide a web page providing method and system capable of providing the web page to the first mobile terminal at high speed by comparing and extracting only the change data by comparing the second cache data of the web page.

In addition, according to the present invention, as a request for access to a web page previously provided to the first mobile terminal is input from the second mobile terminal, the first cache data regarding the web page is retrieved from a database and quickly transmitted to the second mobile terminal. An object of the present invention is to provide a web page providing method and system that can be provided.

In addition, an object of the present invention is to provide a method and system for providing a web page that enables a mobile terminal to provide a previously accessed web page at a faster speed by using a history of previously accessed web pages.

In order to achieve the object of the present invention as described above, the web page providing method according to an embodiment of the present invention, in connection with the connection of the first mobile terminal to the web page, the first web page from the Internet support server Receiving cache data, correlating the received first cache data with the first mobile terminal in a database, and when a connection request to the web page is input from the first mobile terminal, Receiving second cache data about the web page from an internet support server, comparing the first cache data extracted from the database with the received second cache data in correspondence with the first mobile terminal, and changing data; Identifying and providing the identified change data to the first mobile terminal in response to the connection request. It is characterized by including the steps:

In addition, the web page providing system according to an embodiment of the present invention, in connection with the connection of the first mobile terminal to the web page, receives the first cache data about the web page from the Internet support server, the received agent 1 cache data and the first mobile terminal correspond to be recorded in a database, and when a connection request to the web page is input from the first mobile terminal, second cache data about the web page is received from the internet support server. Data receiving means for receiving and comparing the first cache data extracted from the database with the received second cache data in correspondence with the first mobile terminal to identify change data, and as a response to the connection request, And data providing means for providing the identified change data to the first mobile terminal. do.

According to the present invention, in response to a connection request for a web page input from a first mobile terminal, first cache data for the previously recorded web page and second cache data for the web page received from an Internet support server are stored. By comparing and extracting only the changed data, the web page can be provided to the first mobile terminal at high speed.

In addition, according to the present invention, as a request for access to a web page previously provided to the first mobile terminal is input from the second mobile terminal, the first cache data regarding the web page is retrieved from a database and the second mobile terminal is retrieved. It can be provided quickly.

In addition, according to the present invention, it is possible to provide a previously accessed web page to the mobile terminal at a higher speed by using the history of previously accessed web pages.

Hereinafter, a web page providing method and system according to the present invention will be described in detail with reference to the accompanying drawings.

FIG. 1 is a diagram illustrating a process of providing change data about a web page requested to be reconnected from a first mobile terminal in a web page providing system according to an exemplary embodiment of the present invention.

The web page providing system 200 may be located in a WEB accelerator server that receives cache data regarding a web page from the Internet support server 120, and the web page providing system 200 may provide a web from the first mobile terminal 110. Upon receiving an access request to a page (eg, a 'Naver' main web page), cache data about the web page received from the Internet support server 120 (eg, the ISP of the web page) in response to the access request. (Hereinafter, referred to as first cache data) may be provided to the first mobile terminal 110.

The first cache data may be, for example, source data of the web page, cookie data, or the like. In the first mobile terminal 110, the web page providing system 200 may be directly received from the Internet support server 120. By using the first cache data received from the web page it is possible to implement.

When the first mobile terminal 110 is connected to the web page, the web page providing system 200 interoperates with the connection, and receives first cache data (eg, the web page) regarding the web page received from the internet support server 120. Source data, cookie data, etc. of a web page) may be recorded in a database corresponding to the first mobile terminal 110. For example, the web page providing system 200 may record the page identifier of the web page in correspondence with the first cache data.

When a request for access to the web page (ie, 'Naver' main web page) is input from the first mobile terminal 110, the web page providing system 200 caches the web page from the Internet support server 120. Data (hereinafter, referred to as second cache data), and the web page providing system 200 extracts first cache data recorded corresponding to the first mobile terminal 110 from a database and compares it with the second cache data. And identifying the change data from the second cache data to quickly transmit the change data to the first mobile terminal 110 through the PDSN (Packet Data Serving Node) and the BTS (Base Transceiver Station). Can be sent.

The first mobile terminal 110 may implement the web page to which the changed item is applied using the change data received from the web page providing system 200 and the first cache data.

2 is a diagram showing the configuration of a web page providing system according to an embodiment of the present invention.

The web page providing system 200 may include a data receiving means 210, a database 220, and a data providing means 230.

The data receiving means 210 receives the first cache data about the web page from the Internet support server in association with the connection of the first mobile terminal to the web page, and receives the received first cache data and the first move. Corresponds to the terminal and performs a function of recording in the database 220.

That is, when the data receiving unit 210 receives a request for access to a web page (eg, a 'Naver' main web page) from the first mobile terminal, the data receiving unit 210 removes first cache data about the web page received from the Internet support server. The first cache data is used by recording in the database 220 corresponding to the first mobile terminal and providing the first cache data to the first mobile terminal that requested the connection through the data providing means 230 in response to the connection request. The web page may be implemented in the first mobile terminal.

The web page may be, for example, a main web page (main), a web page (sub2) providing a dictionary information service, a web page (sub3) providing a weather information service, etc. The data receiving unit 210 may receive first cache data including source data, cookie data, etc. related to the web page from an internet support server such as a web server of 'Naver'.

The data receiving unit 210 may correspond to the received first cache data and the first mobile terminal and record the same in the database 220. For example, the data receiving unit 210 records the first web page accessed for each mobile terminal by recording the received first cache data in correspondence with the telephone number, ID, serial number, etc. of the first mobile terminal that requested the connection. Make it easy to manage.

In this case, the data receiving unit 210 may record the page identifier of the web page requested by the first mobile terminal to the database 220 in correspondence with the first cache data. The page identifier may be previously given for each web page or automatically generated by using the URL of the web page. For example, the data receiving means 210 records the page identifier 'main' of the main web page of the web site 'Naver' in correspondence with the cache data A related to the web page, or provides a page identifier of the web page providing a dictionary information service. 'sub2' may be recorded in correspondence with the cache data B for the web page, or the page identifier 'sub3' of the web page providing the weather information service may be recorded in correspondence with the cache data C for the web page.

In addition, the data receiving unit 210 performs a function of receiving second cache data about the web page from the Internet support server when a connection request to the web page is input from the first mobile terminal.

Due to the possibility of changing the source data itself constituting the web page, or changing the parameters of a function included in the source, the web page may include the change data depending on the access point. Therefore, the data receiving means 210, when the connection request from the first mobile terminal to the web page (ie, 'Naver' main web page) is input, the second cache data for the web page from the Internet support server again. Will be received.

The data providing means 230 compares the first cache data extracted from the database 220 and the received second cache data in correspondence with the first mobile terminal to identify change data, and as a response to the connection request, And providing the identified change data to the first mobile terminal.

For example, the data providing unit 230 determines whether there is first cache data recorded in the database 220 in relation to the first mobile terminal that has input the connection request, and if the determination result does not exist, The second cache may receive the second cache data regarding the web page of the access request from the Internet support server and provide the second cache data to the first mobile terminal in response to the access request.

That is, the data providing means 230 retrieves first cache data (e.g., cache data A) related to the requested web page from the database 220 in response to a first mobile terminal (e.g., mobile terminal A). And, when the first cache data does not exist (there is no record of the requested web page), the second cache data received from the Internet support server is used as a response to the connection request. Can provide to

In addition, when the first cache data is found as a result of the search, the data providing unit 230 may include source data about the web page included in the second cache data in the first cache data. Compare the source data with respect to the web page, and identify change data including at least one of an added source, a deleted source, or a source whose parameter value has been changed from the second cache data, and the data providing means 230 The change data identified as a response to the access request can be quickly transmitted to the first mobile terminal 110 via a PDSN (Packet Data Serving Node) and a BTS (Base Transceiver Station).

The first mobile terminal maintains first cache data in the first mobile terminal in association with a connection to the web page, and the change data received in response to the reconnection request to the web page and the maintained first cache. Using the data, the web page requested for reconnection may be implemented. In addition, in conjunction with this, the data providing means 230 may correspond to the second cache data and the first mobile terminal to record in the database 220.

Therefore, according to the present invention, according to the connection request for the web page input from the first mobile terminal, the first cache data about the web page recorded in advance and the second cache about the web page received from the Internet support server By comparing the data and extracting and transmitting only the change data, the web page can be provided to the first mobile terminal at a high speed.

In addition, the database 220 records a page identifier relating to the web page in correspondence with the first cache data, and the data providing means 230 receives a connection request from the second mobile terminal to the web page. In this case, a page identifier for the access requested web page may be identified, and first cache data corresponding to the identified page identifier may be retrieved and provided to the second mobile terminal as a response to the access request.

For example, in response to a request for access to the 'Naver' main web page from the mobile terminal A, the data receiving means 210 receives cache data A for the web page from the Internet support server, and stores the cache data A in the web page. It corresponds to the page identifier 'main' in the database 220, and the data providing means 230 may provide the cache data A to the mobile terminal A. In this case, when an access request for the 'Naver' main web page is input from the mobile terminal B within the allowed time limit (for example, one minute), the data providing means 230 is connected to the 'Naver' main web page requested for access. The page identifier 'main' may be identified, and cache data corresponding to the page identifier 'main' may be retrieved from the database 220 and provided to the mobile terminal B.

Thus, according to the present invention, when a connection request for a web page having the same page identifier is entered within an allowed time limit, the page in the database 220 does not need to receive cache data for the web page from an Internet support server. The cache data recorded corresponding to the identifier can be retrieved to provide more efficiently and quickly.

As such, according to the present invention, by using a history of previously accessed web pages (ie cache data about web pages recorded in the database 200), the web page requested to be accessed can be moved at a higher speed. It can be provided to the terminal.

3 is a diagram illustrating an example of a database in a web page providing system according to an exemplary embodiment of the present invention.

3 is a diagram illustrating a database 300 in which cache data received from an Internet support server and a mobile terminal are recorded in correspondence with a web page connection request from a mobile terminal. The web page providing system records the received cache data in correspondence with a phone number, ID, serial number, etc. of the mobile terminal, thereby easily managing the web page connected for each mobile terminal.

In addition, the database 300 may record the page identifier of the web page requested by the mobile terminal to correspond with the cache data. The web page providing system records the page identifier 'main' of the main web page of the web site 'Naver' in correspondence with the cache data A for the web page, or records the page identifier 'sub2' of the web page providing the dictionary information service. The page identifier 'sub3' of the web page providing the weather information service may be recorded in correspondence with the cache data B of the web page, or may be recorded in correspondence with the cache data C of the web page.

The page identifier may be previously given for each web page or automatically generated by using the URL of the web page.

4 illustrates an example of change data in a web page providing system according to an exemplary embodiment of the present invention.

4 is an example of the change data 400 identified from the second cache data regarding the web page requested to be reconnected from the first mobile terminal.

Due to the possibility of changing the source data itself constituting the web page, or changing the parameters of a function included in the source, the web page may include the change data according to the access point. Accordingly, the web page providing system includes source data about the web page included in the second cache data received from the Internet support server in response to a reconnection request for the web page from the first mobile terminal, and the first cache data. As a result of comparison with the source data regarding the web page included in the second cache data, the changed data such as the added source, the deleted source, and the source 400 changed according to the change of the parameter value shown in FIG. Can be identified from

5 is a flowchart illustrating a procedure of a web page providing method according to an embodiment of the present invention.

The web page providing method may be implemented by the web page providing system of the present invention. In addition, in the following description of FIG. 5, FIG. 5 will be described with reference to FIG. 2.

In step S510, the web page providing system confirms the access to the web page from the first mobile terminal, and when it is confirmed that the web page providing system relates to the web page from the internet support server from the internet support server in step S520. Receive first cache data.

The data receiving unit 210 performs the function of receiving the first cache data about the web page from the Internet support server in connection with the connection of the first mobile terminal to the web page.

The web page may be, for example, a main web page (main), a web page (sub2) providing a dictionary information service, a web page (sub3) providing a weather information service, etc. The data receiving unit 210 may receive first cache data including source data, cookie data, and the like related to the web page from an internet support server such as a web server of 'Naver'.

In step S530, the web page providing system records the received first cache data in correspondence with the first mobile terminal in a database.

The data receiving means 210 performs a function of associating the received first cache data with the first mobile terminal in a database.

The data receiving unit 210 may correspond to the received first cache data and the first mobile terminal and record the same in the database 220. For example, the data receiving unit 210 records the received first cache data in correspondence with the telephone number, ID, serial number, etc. of the first mobile terminal that requested the connection, thereby recording the web page accessed for each mobile terminal. Make it easy to manage.

In operation S540, the webpage providing system determines whether an access request to the webpage is input from the first mobile terminal, and when it is determined that the access request is input from the first mobile terminal to the webpage, in operation S550. The providing system receives second cache data about the web page from the internet support server.

The data receiving unit 210 performs a function of receiving second cache data about the web page from the Internet support server when a connection request to the web page is input from the first mobile terminal.

In operation S560, the webpage providing system compares the first cache data extracted from the database with the received second cache data in correspondence with the first mobile terminal to identify change data, and provides a webpage in operation S570. The system provides the identified change data to the first mobile terminal in response to the connection request.

That is, the data providing means 230 retrieves the first cache data (eg, cache data A) related to the requested web page from the database 220 in response to the first mobile terminal (eg, mobile terminal A). If the first cache data does not exist (there is no record of the requested web page), the second cache data received from the Internet support server is moved as a response to the connection request. Can be provided to the terminal.

In addition, when the first cache data is found as a result of the search, the data providing unit 230 may transmit source data about the web page included in the second cache data to the web included in the first cache data. Compare the source data with respect to the page and identify change data including at least one of an added source, a deleted source, or a source whose parameter value has been changed from the second cache data, and the data providing means 230 may The change data identified as a response to the access request can be quickly transmitted to the first mobile terminal 110 via a PDSN (Packet Data Serving Node) and a BTS (Base Transceiver Station).

Therefore, according to the present invention, in response to a connection request for a web page input from a first mobile terminal, first cache data for the previously recorded web page and a second for the web page received from an internet support server. By comparing the cache data and extracting and transmitting only the change data, the web page can be provided to the first mobile terminal at a high speed.

In addition, the database 220 records the page identifier related to the web page in correspondence with the first cache data, and the data providing means 230 receives a connection request from the second mobile terminal to the web page. And identifying a page identifier for the access requested web page, retrieving first cache data corresponding to the identified page identifier, and providing the same to the second mobile terminal in response to the access request.

Thus, according to the present invention, if a connection request for a web page having the same page identifier is entered within an allowed time limit, the database 220 does not need to receive cache data for the web page from an Internet support server. The cache data recorded corresponding to the page identifier can be retrieved to provide more efficiently and quickly.

In addition, embodiments of the present invention include computer-readable media containing program instructions for performing various computer-implemented operations. The computer readable medium may include program instructions, data files, data structures, etc. alone or in combination. The medium or program instructions may be those specially designed and constructed for the purposes of the present invention, or they may be of the kind well-known and available to those having skill in the computer software arts. Examples of computer-readable recording media include magnetic media such as hard disks, floppy disks, and magnetic tape, optical media such as CD-ROMs, DVDs, and magnetic disks, such as floppy disks. Magneto-optical media, and hardware devices specifically configured to store and execute program instructions, such as ROM, RAM, flash memory, and the like. Examples of program instructions include not only machine code generated by a compiler, but also high-level language code that can be executed by a computer using an interpreter or the like.

Although specific embodiments of the present invention have been described so far, various modifications are possible without departing from the scope of the present invention. Therefore, the scope of the present invention should not be limited to the described embodiments, but should be defined not only by the claims below, but also by those equivalent to the claims.

110: first mobile terminal

120: Internet support server

200: web page providing system

210: data receiving means

220: database

230: means of providing data

Claims

Receiving first cache data relating to the web page from an internet support server in association with a connection of the first mobile terminal to the web page;

Associating the received first cache data with the first mobile terminal in a database;

Receiving second cache data about the web page from the internet support server when an access request to the web page is input from the first mobile terminal;

Identifying change data by comparing the first cache data extracted from the database with the received second cache data corresponding to the first mobile terminal; And

Providing the identified change data to the first mobile terminal in response to the access request.

Web page providing method comprising a.

The method of claim 1,

The first mobile terminal maintains the first cache data in association with a connection to the web page,

The step of providing the identified change data to the first mobile terminal,

As the first mobile terminal implements the web page using the change data and the retained first cache data, correspondingly recording the second cache data and the first mobile terminal in the database.

Web page providing method comprising a.

The method of claim 1,

Determining whether there is first cache data recorded in the database in relation to a first mobile terminal that has entered the access request; And

If the determination result does not exist, receiving second cache data regarding the access requested web page from the internet support server and providing the second cache data to the first mobile terminal as a response to the access request.

Web page providing method characterized in that it further comprises.

The method of claim 1,

The database records a page identifier relating to the web page in correspondence with the first cache data,

When a request for access to the web page is input from a second mobile terminal, identifying a page identifier for the access requested web page; And

Retrieving first cache data corresponding to the identified page identifier and providing it to the second mobile terminal as a response to the access request;

Web page providing method comprising a.

The method of claim 1,

The step of identifying change data,

A source, deleted source, or parameter value added as a result of comparing source data about the web page included in the second cache data with source data about the web page included in the first cache data; Identifying change data that includes at least one of these changed sources

Web page providing method comprising a.

A computer-readable recording medium having recorded thereon a program for performing the method of any one of claims 1 to 5.

In connection with the connection of the first mobile terminal to the web page, the first cache data related to the web page is received from an Internet support server, and the received first cache data and the first mobile terminal are corresponded and recorded in a database. And data receiving means for receiving second cache data relating to the web page from the internet support server when a connection request to the web page is input from the first mobile terminal; And

Compare the first cache data extracted from the database and the received second cache data to correspond to the first mobile terminal to identify change data, and as a response to the connection request, identify the identified change data. Data providing means for providing the first mobile terminal

Web page providing system comprising a.

The method of claim 7, wherein

The data providing means,

As the first mobile terminal implements the web page using the change data and the retained first cache data, the second cache data and the first mobile terminal correspond to each other and are recorded in the database. Web page serving system.

The method of claim 7, wherein

The data providing means,

In relation to the first mobile terminal that has entered the connection request, it is determined whether there is first cache data recorded in the database, and if it is not present, the web page requested for connection from the Internet support server. And receiving second cache data and providing the second cache data to the first mobile terminal as a response to the access request.

The method of claim 7, wherein

The data providing means,

When a connection request to the web page is input from a second mobile terminal, the page identifier for the requested web page is identified, the first cache data corresponding to the identified page identifier is searched, and the connection request is received. And providing the second mobile terminal as a response to the web page.

The method of claim 7, wherein

The data providing means,

A source, deleted source, or parameter value added as a result of comparing source data about the web page included in the second cache data with source data about the web page included in the first cache data; Identifying change data comprising at least one of the modified sources.