KR100313847B1 - Internet service apparatus and method using bookmark - Google Patents

Abstract

PURPOSE: A device and method for an Internet service using book mark information is provided to enhance a velocity of the Internet by transmitting information of a book mark with respect to a web page to a proxy server periodically, thereby making a wanted page be existed in a cache always. CONSTITUTION: It is judged whether an HTML document requested by a client is existed in an existing second caching unit(310). If the HTML document is not existed in the existing second caching unit, it is judged whether the HTML document is existed in a cache managed by the first caching unit(320). If the HTML document is existed in the first caching unit having book mark information, the corresponding HTML document is returned to the client(340). If the HTML document is not existed in the first caching unit, the corresponding HTML document is requested to the corresponding web URL site(330), and the corresponding HTML document is returned to the client(340).

Description

Internet service apparatus and method using bookmark information

The present invention relates to an internet service apparatus and method, and more particularly, to an internet service apparatus and method using bookmark mark information.

In general, a cache is a high speed memory device used to improve a computer's performance, and a proxy requests access to a cache memory device from the contents of the main memory device most recently used in a computer system. Is a request service technology that uses the same principle as cache memory to provide services faster. When accessing the information desired by the user through the Internet, it takes a lot of time depending on the load of the communication line, and there is a case that the connection is not established. To solve this problem, ISPs (Internet Service Providers) set up their own proxy servers to keep the information in the proxy where the user is visiting to maintain up-to-date information. It then sends the web page in the proxy, rather than getting the web page the user requires from the site. However, because existing proxies lack consideration of the user's preferences or desired information, and have the contents of the web page viewed most recently, the information that the user does not want may be stored in the proxy. Because it always has to connect to the original site externally, it has a disadvantage of wasting time and external bandwidth.

The technical problem to be achieved by the present invention relates to an apparatus and method for improving the speed of the Internet by periodically delivering the bookmark information for the web page to the proxy server so that the desired page is always in the cache.

1 is a conceptual diagram of an internet service using bookmark information according to the present invention.

2 is a block diagram showing an internet service apparatus using bookmark information in a proxy according to the present invention.

3 is a flowchart illustrating an internet service method using bookmark information according to the present invention.

In order to solve the above technical problem, the Internet service apparatus using the bookmark information, comprising: a URL list unit for periodically receiving the bookmark information from the client to list the URL; A first caching unit configured to cache data of websites in the bookmark received from the URL list unit; And a storage unit for storing data of web sites managed by the first caching unit.

In order to solve the above technical problem, an internet service method using bookmark information, comprising: a first step of checking a second cache with a book mark if a document requested by a client does not exist in the first cache; A second step of requesting a document to a corresponding web site if the request document does not exist in the second cache in the first step; If there is a request document in the first step and the second step, the Internet service method using the bookmark information comprising the step of returning the document to the client.

Hereinafter, exemplary embodiments of the present invention will be described with reference to the accompanying drawings.

1 is a conceptual diagram of an internet service using bookmark information according to the present invention.

As shown in FIG. 1, the URL requests of all clients 110 are forwarded to proxy 120. If the corresponding HTML document exists in the proxy 120, the proxy 120 returns to the client 110 requesting the document. If there is no HTML character, the URL is requested to the corresponding website 130 where the document exists and the HTML document is received and returned to the client.

FIG. 2 is a block diagram illustrating an internet service apparatus in a proxy including bookmark information of FIG. 1, and includes a bookmarked first caching unit 210, an existing second caching unit 222, a URL list receiving unit 224, and the like. The protocol handler 226, the storage unit 230, the client A, B (242, 244), the first caching unit 210 is a URL manager 212, bookmark handler 214, document management table 216, A document manager 217, a document text classifier 218, and a document image classifier 219.

As shown in FIG. 2, the second caching unit 222 manages the text and image data desired by the user together with the protocol handler 226 managing the protocol. The URL list receiving unit 224 periodically receives bookmark information from the clients A and B 232 and 234 and lists the URLs. Next, the first caching unit 210 allows the data of the websites in the bookmark from the URL list receiving unit 224 to be cached. That is, the bookmark handler 214 periodically receives bookmark information from the URL list receiving units 224 of the clients A, B, and C 260, 262, 264, and the URL resource manager 212. It delivers to the document manager 217 and includes an external URL table in which a list of URLs not in the bookmark is tabled, and a bookmark URL table in which a list of URLs received from each client is tabulated. The URL manager 212 checks whether the URL page of the HTML document exists in the storage unit 230, and if not, requests the HTML document from the URL and stores the URL page of the HTML document in the storage unit 230. The document management table 217 stores a list of URLs for bookmarks currently in the first caching unit. The document manager 240 may input and manage text and image data output from the document text classifier 218 and the document image classifier 219 according to the bookmark information received from the bookmark handler 214, and periodically manage the document. It checks whether the URL list for the bookmark in the table 250 is correct and delivers the information to the bookmark handler 216.

3 is a flowchart illustrating an internet service method using bookmark information according to the present invention. As shown in FIG. 3, it is determined whether the HTML document requested by the client exists in the existing second caching unit 222 (step 310). If the HTML document does not exist in the second cache, the HTML document requested by the user is returned. It is determined whether the cache exists in the cache managed by the first caching unit 210 (step 320). Otherwise, the corresponding HTML document is returned to the requesting client. In addition, if the HTML document exists in the first caching unit 210 having the bookmark information in step 320, the HTML document is returned to the client. Otherwise, the HTML document is requested again from the web URL site (step 330). Returns an HTML document.

As described above, according to the present invention, the user's bookmark information is periodically sent to the ISP in the existing proxy storage method so that the data of the webpage addresses in the bookmark is always cached, thereby improving the speed and unnecessary external information. By reducing the connection, you can improve the network bandwidth.

Claims (4)

In the internet service device, A URL list unit which periodically receives a list of websites corresponding to bookmark information from a client; A storage unit which stores page data on the website of the bookmark received from the URL list unit; If the web page data corresponding to the web site of the bookmark received in the URL list unit is stored in the storage unit, the web page data is returned to the requesting client. If the web page data is not stored in the storage unit, the data is sent to the web site. Requesting and storing the storage unit in the storage unit, and including a caching unit for returning to the requesting client. The internet service apparatus according to claim 1, wherein the caching unit manages a list of web sites not included in the bookmark and a list of websites received from each client. In the Internet service method using a first cache with bookmark information and a second cache without a bookmark, A first step of checking the first cache with a book mark if the document requested by the client does not exist in the second cache; A second step of requesting a document to a corresponding web site if the request document does not exist in the first cache in the first step; And returning the document to the client if the request document exists in the first and second processes. In the internet service method, Periodically receiving bookmark information from a client and checking whether corresponding web page data is stored; In the above process, if the web page data is stored, return to the requesting client. If the web page data is not stored, requesting the web site to receive the web page data and returning the request to the requesting client. Internet service method using the bookmark information comprising a.

Images