KR20080049533A - The advertised method and advertised system utilized errors generated concerning dns server - Google Patents

Abstract

A method and a system for providing AD(ADvertisement) through an error page received from a DNS(Domain Name Service) are provided to enable a DNS server to transfer an AD page to a browser of a user system by detecting an error occurring in an DNS server end and generating the AD page in the DNS server end based on the error. A domain name processor receives at least one of a value and a URL(Uniform Resource Locator) inputted to an address window from a browser installed in a user system through an ISP server, extracts a domain name from the value or the URL inputted to the address window, and searches at least one of a name server address and an IP(Internet Protocol) address corresponding to the domain name. An error detector receives an error occurring when a search result value is not found after search of the domain name processor. An error page interceptor(322) blocks that the DNS server transfers an error page informing the user system of the error. An AD page transferor transfers an AD page including AD contents to an IP address of the user system by replacing the error page with the AD page. An AD page generator(323) generates the AD page including AD contents.

Description

Advertisement method using ADNS server side error and its advertisement system {The Advertised Method and Advertised System Utilized Errors Generated Concerning DNS Server}

1 is a view showing a part of the top of the Internet Explorer for explaining the use state of the Internet browser.

FIG. 2 is a view showing a result page when an error of an internet link occurs on the internet browser of FIG. 1; FIG.

3 is a diagram illustrating a connection relationship between a user system and a server providing an Internet service through a DNS server and a DNS server.

4 is a diagram showing the configuration of a DNS server in the process of advertising by using the error of the DNS server side in the center of the DNS server side.

5 is a flowchart illustrating a method for advertising in a DNS server side using an error in the DNS server side according to an embodiment of the present invention.

6 to 11 are diagrams showing the result form advertised on a user's browser using an error in the DNS server-side according to embodiments of the present invention.

12 is a diagram illustrating a connection state for performing an advertisement in a DNS server side according to another embodiment of the present invention using an error in the DNS server side.

13 is a diagram showing the configuration of a DNS server according to another embodiment of the present invention.

FIG. 14 is a flowchart illustrating a process of advertising at a DNS server side using an error of a DNS server side according to another embodiment of the present invention with respect to the configuration of FIGS. 12 and 13.

15 is a view for explaining the configuration of the advertising server according to an embodiment of the present invention.

16 is a flowchart illustrating a method for directly advertising on a user's browser by using an DNS server-side error according to another embodiment of the present invention.

17 is a view for explaining the configuration of the advertising server according to an embodiment of the present invention.

18 is a flowchart illustrating another method of advertising through an intermediate DNS server using an DNS server-side error according to another embodiment of the present invention.

<Description of Symbols for Major Parts of Drawings>

10: browser 10w: address bar

310: user system 320: DNS server

321: error detection unit 322: error page intercept unit

323: advertising page generation unit 324: advertising content management unit

325: external communication unit 330: DNS server

340: site server 350: ad server

351: error information receiving unit 352: advertising page generation unit

353: advertising content management unit 354: communication unit

The present invention relates to a method and system for advertising in a browser of a user system when an error occurs in the DNS server side. In detail, when an error occurs in the DNS server side, an error page about the error is transmitted to the user system. Rather, the present invention relates to a method and system for advertising by transmitting an advertisement page including advertisement content.

The present invention provides an Internet service in which an error occurs even when a domain name is not detected in the DNS server from an address bar input value or URL received from the user system browser in a DNS server domain that manages a domain name. If an error occurs at the DNS server side due to the error, the server behind the user's system such as the DNS server is freed from simply browsing the conventional hypertext markup language (HTML) error file (error page). The center is centered and the advertisement file (ad page) is newly composed by including advertisements or link images through interworking with a remote advertisement server, and the newly constructed advertisement file (ad page) is the browser of the user systems. Advertisement using error in DNS server side, advertising by browsing on web It will be presented to the advertising system.

If you enter a URL containing a domain in the address bar of your system's browser or click a link on a web page, the value is sent to your DNS server through an ISP (Internet Service Provider). The DNS server finds the IP address of the server corresponding to the domain name. More precisely, the DNS server includes domain name: name server address corresponding to the domain name, name server address: information on the IP address of the name server. Therefore, the DNS server extracts the domain name from the address bar input value or the link information or the URL that is transmitted, and finds the extracted domain name in the name server corresponding to the domain name and the IP address of the name server. Allows the client to connect to the name server's IP.

In this case, when the domain is an unregistered domain, or there is no name server address corresponding to the domain or there is no IP address, an error occurs. In this case, the DNS server displays an error page corresponding to the corresponding error code of the user system. Will be sent to the browser. Of course, since there is no name server and / or IP address corresponding to the non-standard address bar input value such as Korean keyword, an error occurs if there is no special case, and an error page is transmitted to the browser of the user system.

1 is a view showing a part of the upper part of the Internet Explorer for explaining the use state of the Internet browser, Figure 2 is a view showing a result page when an error of the Internet link on the Internet browser of FIG.

These error pages are not only an important cause of hurting users' feelings and increasing inconvenience of using the Internet, but also a waste of Internet traffic.

Accordingly, the DNS server side does not transmit the error message to the user for various error situations that can be detected directly or indirectly, but notifies the search engine to the search engine while notifying the occurrence of the error. Advertisement method that can generate additional profits by transmitting the various search contents including advertisement search page or advertisement page to the user, minimizing the waste of traffic caused by the use of the Internet, and converting the wasted traffic into advertisement. And the development of systems has been urgently required.

The first technical problem to be achieved by the present invention is to detect an error occurring in the DNS server, to generate an advertising page in the DNS server using the error, the DNS server is a browser of the user's system To provide an advertising method and system for transmitting to.

The second technical problem to be achieved by the present invention is to detect an error occurring in the DNS server, to transmit the error to an external advertising server, the third advertising server generates an advertising page, the generated advertising page The present invention provides an advertisement method and a system for transmitting the advertisement server to a browser of a user's system.

The third technical problem to be achieved by the present invention is to detect an error occurring in the DNS server side, to transmit the error to an external advertising server, the third advertising server generates an advertising page, the generated advertising page The present invention provides an advertisement method and a system for transmitting the data to a DNS server, which the DNS server sends to a browser of a user's system.

In order to achieve the technical problem to be achieved by the present invention, in the DNS (Domain Name Service) server for managing the domain name, the address bar input from the browser installed in the system of the user using the Internet service through the Internet Service Provider (ISP) server Receiving at least one of a value and a URL; extracting a domain name from the received address bar input value or URL, and at least any one of the domain name corresponding name server address and the IP address of the domain name corresponding server based on the domain name Searching for one or more After performing the search, when there is no search result value and an error occurs, instead of sending an error page scheduled for transmission to the IP address of the user system using the DNS server, the DNS server , An advertising page containing advertising content on behalf of the error page. And transmitting the information to the IP address of the user system.

The advertisement page including the advertisement content may further include information regarding occurrence of an error.

The advertisement content is transmitted from an external third advertisement server, and receiving an advertisement from the external third advertisement server requires the third advertisement server to transmit advertisement content to the third advertisement server. Receiving a predetermined advertising content from the; it is preferable to further include.

The advertisement page may further include a search box that can provide a search result when a search word is input.

The advertisement page may further include link information for moving the advertisement content to a virtual space on the web that provides advertisement information.

The error page may be any one of 401 to 412 codes and 500 to 505 codes that are HTTP error codes.

In order to achieve the technical problem to be achieved by the present invention, in the DNS (Domain Name Service) server for managing the domain name, the address bar input from the browser installed in the system of the user using the Internet service through the Internet Service Provider (ISP) server Receives at least one of a value and a URL, extracts a domain name from the received address bar input value or URL, and at least one of the domain name corresponding name server address and the IP address of the domain name corresponding server based on the domain name. Domain name processing unit for searching for an error After the domain name processing unit performs a search, an error detection unit for acquiring the occurrence of an error when there is no search result value and the DNS server is connected to the IP address of the user system. Differences in the transmission of error pages indicating the occurrence of an error An error page interceptor unit may replace an error page scheduled to be transmitted to an IP address of a user system using the DNS server, instead of transmitting the error page containing advertisement content in place of the error page. Advertisement page transmission unit for transmitting to the IP address of the; provides an advertisement system using the error in the DNS server side, characterized in that it further comprises.

An advertisement page generation unit configured to generate an advertisement page including advertisement content in place of the error page; and further comprising an advertisement content management unit managing information about the advertisement content. May manage at least one of information about an advertiser of the advertisement content, information about the amount of transmission of the advertisement content, information about a transmission time of the advertisement content, and information about charging of the advertisement content.

And an advertisement page generator for generating an advertisement page including advertisement content in place of the error page. The advertisement page generator may further include an information regarding the fact that an error occurs.

The error page relates to any one of 401 to 412 codes and 500 to 505 codes, which are HTTP error codes, and the advertisement generator may generate separate advertisement contents for each error code.

In order to achieve the technical problem to be achieved by the present invention, in the DNS (Domain Name Service) server for managing the domain name, the address bar input from the browser installed in the system of the user using the Internet service through the Internet Service Provider (ISP) server Receiving at least one of a value and a URL; extracting a domain name from the received address bar input value or URL, and at least any one of the domain name corresponding name server address and the IP address of the domain name corresponding server based on the domain name Retrieving one or more; after performing the retrieval, when there is no search result and an error occurs, the DNS server blocks transmission of an error page regarding occurrence of the error to an IP address of the user system. ; And transmitting information regarding the fact that the error page has occurred and the IP address of the user system to an external third advertisement server, wherein the third advertisement server replaces the advertisement page with the advertisement content. Provides an advertising method using an error in the DNS server, characterized in that to transmit the advertising page containing the to the IP address of the user system.

In order to achieve the technical problem to be achieved by the present invention, in the DNS (Domain Name Service) server for managing the domain name, the address bar input from the browser installed in the system of the user using the Internet service through the Internet Service Provider (ISP) server Receives at least one of a value and a URL, extracts a domain name from the received address bar input value or URL, and at least one of the domain name corresponding name server address and the IP address of the domain name corresponding server based on the domain name. Domain name processing unit for searching for an error After the domain name processing unit performs a search, an error detection unit for acquiring the occurrence of an error when there is no search result value and the DNS server is connected to the IP address of the user system. Differences in the transmission of error pages indicating the occurrence of an error The error page interceptor may transmit information about the occurrence of the error page scheduled to be transmitted to the IP address of the user system to an external third advertisement server, and the advertisement content may be included from the third advertisement server. An external communication unit receiving an advertisement page; And an advertisement page transmission unit for transmitting, by the DNS server, the advertisement page including the received advertisement content to an IP address of the user system. do.

In order to achieve the technical problem to be achieved by the present invention, information about the occurrence of an error page scheduled to be transmitted to the IP address of the user system using the DNS server from the DNS (Domain Name Service) server that manages the domain name and the user Receiving an IP address of a system; transmitting an advertisement page including advertisement content to the IP address of the user system in place of the error page; Provide a method.

The advertisement page transmitted to the IP address of the user system may further include information regarding the fact that the error occurred.

And notifying the DNS server of information about the fact that the advertisement page is transmitted to the IP address of the user system.

Preferably, the advertisement page further includes a search box.

In order to achieve the technical problem to be achieved by the present invention, it is preferable that the advertisement page further includes link information for moving the advertisement content to a virtual space on the web providing advertisement information.

Receiving information about the occurrence of an error page scheduled to be transmitted to an IP address of a user system for an error occurring in the DNS server from a DNS (Domain Name Service) server that manages a domain name. Generating an advertisement page containing advertisement content to be sent to the system's IP address; And transmitting the generated advertisement page to the DNS server so that the advertisement server can transmit the advertisement page to the IP address of the user system instead of the error page. Provides an advertising method used.

In order to achieve the technical problem to be achieved by the present invention, information about the occurrence of the error page scheduled to be transmitted to the IP address of the user system for the error occurred in the DNS server from the DNS (Domain Name Service) server that manages the domain name And an error information receiving unit receiving the IP of the user system; an advertisement page generation unit generating an advertisement page including advertisement content to be transmitted to the IP address of the user system in place of the error page. And an advertisement content management unit managing information about the advertisement content, wherein the information managed by the advertisement content management unit includes information about an advertiser of the advertisement content, information about a transmission amount of the advertisement content, and transmission of the advertisement content. Managing at least one or more of information about time and charging information of the advertisement content, and transmitting an advertisement page including advertisement content to the IP address of the user system in place of the error page. Provides an advertising system using errors in the DNS server.

The advertisement page generating unit may further include information regarding the fact that an error occurs in response to an error code associated with the error page.

In order to achieve the technical problem to be achieved by the present invention, to generate an error page scheduled to be transmitted to the IP address of the user system with respect to an error occurred in the DNS server from a DNS (Domain Name Service) server that manages a domain name Error information receiving unit for receiving information Advertisement page generation unit for generating an advertisement page containing the advertisement content to be transmitted to the IP address of the user system in place of the error page communication unit for transmitting the generated advertisement page to the DNS server; And an advertisement content management unit managing information about the advertisement content, wherein the information managed by the advertisement content management unit includes information about an advertiser of the advertisement content, information about a transmission amount of the advertisement content, and transmission of the advertisement content. Manage at least one or more of information about time and charging information of the advertisement content, and allow the DNS server to transmit an advertisement page including advertisement content to the IP address of the user system in place of the error page. It provides an advertising system using the error in the DNS server side characterized in that.

 Hereinafter, it demonstrates in detail, referring drawings.

3 is a schematic diagram illustrating a connection relationship between a user system (client) and a server (site server) that provides an Internet service through a DNS server and a DNS server.

As shown in the figure, in the case where the user system 310 activates the browser and enters 'Requested Word (RQWD)' in the address bar of the browser and executes it, the site corresponding to the 'Requested Word (RQWD)' is displayed. The connection process can be largely divided into four stages, such as the user system 310 running the browser, ISP server 320, DNS server 330, the site server 340 of the site. The request word refers to an address bar input value entered in a browser address bar. The same linking process occurs when the user clicks a link of a web page to which a hyperlink is combined.

The ISP (Internet Service Provider) as an Internet service provider refers to a company (provider) that specializes in providing or supplying a connection service for using the Internet to user systems 310 that access the Internet. The server to be called is an ISP server 320 (server of an Internet service provider).

In addition, DNS (Domain Name System or Domain Name Server) converts IP addresses represented by designated bit numbers such as 32 bits and 128 bits into domain names such as www.XXXXXX.com. Pointing to the system, DNS server 330 is a server that performs this function.

In the description of the present invention as described above, words or contents inputted into the address bar of the user system 310 browser will be referred to as 'requested words (RQWD)'. Of course, the 'requested word (RQWD)' may be a standard URL address, an unstandardized or incorrect URL address, or a combination that does not match the grammar. That is, the contents input by the user in the address bar of his browser will be referred to as 'requested word (RQWD)' in the description of the present invention. When the request word is transmitted to the DNS server side and the information is transmitted to the DNS server side when the hyperlink is clicked, the same or equivalent information is obtained from the viewpoint of the DNS server. Therefore, in the present specification, in order to avoid duplication of meaningless description, the description of the 'requested word' is replaced with the description of the click of the hyperlink, except in special cases.

So, for example, if a user runs an Internet browser such as Explorer or Netscape on his computer, he enters the 'Requested Word (RQWD)' associated with the site he wants to browse in the address bar, and then presses enter. If you execute by typing (enter), the content of the `` requested word '' entered in the address bar is transmitted to the ISP server 320 of the next stage.

Thereafter, the ISP server 320 transmits the “requested word” to the DNS server 330 at the rear end, and the DNS server 330 finds an IP address corresponding to the transmitted URL address, and finally, the user system 310. The IP address of the URL address corresponding to the 'requested word (RQWD)' entered in the browser is found. Then, it is connected to the site server 340 of the site corresponding to this IP address.

In the normal connection state, since the signal for providing Internet service is transmitted from the site server 340 of the found site to the browser of the user system 310, the user can surf the Internet normally.

The DNS server side processes the request word or url as in the following example.

Separate the domain from the url being sent. For example, if the transmitted url is www.abc1010.co.kr/patent/patent_news.html, here is www.abc1010.co.kr, where is this domain that the DNS server can handle? If the domain can be processed, it is checked whether www.abc1010.co.kr is registered in the DNS server. If the www.abc1010.co.kr is registered in the DNS server, an IP address corresponding to the www.abc1010.co.kr typically corresponds. Of course, a name server address corresponding to www.abc1010.co.kr typically corresponds, and most of the IP addresses correspond to the name server address. If the domain name cannot be handled by a DNS server in a country other than the US, such as www.abc1010.com./patent/patent_news.html, the above www.abc1010.com./patent/patent_news.html can be processed. In this case, the www.abc1010.com./patent/patent_news.html value is transmitted to a preset DNS server in the US.

If the www.abc1010.co.kr is not registered with the DNS server capable of processing the www.abc1010.co.kr, the DNS server detects an error and an error page corresponding to the error. Or an error code is sent to the browser of the user system. The above-mentioned error is referred to as an error directly occurring at the DNS server side.

As described above, the types of errors that may occur in the DNS server stage are largely as follows.

1) A domain that can be processed by the DNS server, which is a transfer of a domain name not registered in the DNS server. For example, www.flower delivery.kr is a flower delivery.kr is an unregistered domain, so the DNS server generates an error code or error page corresponding thereto.

2) When the value transmitted to the DNS server is not in the form of a domain such as "flower delivery", the DNS server generates a corresponding error code or error page.

When the www.abc1010.co.kr is registered in the DNS server, the DNS server is a server corresponding to the IP address corresponding to the www.abc1010.co.kr and the www.abc1010.co.kr./ Send patent / patent_news.html. In this case, the following occurs in the server corresponding to the IP address. In the server corresponding to the IP address, 1) it is determined whether www.abc1010.co.kr is included in its domain list, and 2) if it is included, it corresponds to the route information with reference to the route information. It will look in the directory for the patent / patent_news.html page.

At this time, there are three representative cases where an error occurs. 1) If there is no server corresponding to the IP address or if it does not work properly 2) If there is no domain (www.abc1010.co.kr) transmitted in the domain list of its own, 3) the www.abc1010 If there is no .com / patent / patent_news.html page. At this time, the DNS server may know the configuration of the system and the policy of the DNS server in each country or, in fact, the occurrence of 1) to 3), and the present invention is based on the premise. In addition, when the DNS relating to the above 1) to 3) is known to the DNS, in the present specification, it is included in the error occurred at the DNS server side, and this is called as an error generated indirectly at the DNS server side. Therefore, the error occurring at the DNS server side includes the directly generated error and / or the indirectly generated error (as long as the error can be known at the DNS server end).

The present invention relates to an advertisement method and an advertisement system according to an error at the DNS server side. An error code or an error code is provided for each error, and an example of the type of error may be as shown in Table 1 below.

400  The syntax of the request is incorrect 401  request used the Authorization: field to the server but did not specify a value. The server sends a possible authentication scheme via the WWW-Authenticate response header. 402  The request requested is costly, but no value is sent to the Chargeto field in the request header. Currently not implemented 403  request requested a forbidden resource 404  The server could not find the requested URL 405  The client used an inappropriate method to access the resource. 406  A requested resource was found but the resource could not be sent because its type does not match the accept: field of the request header. 408  Request time out 410  The requested resource is no longer available 412  Precondition Failed 500  Server failed internally and cannot proceed any further 501  The requested request is legitimate but the server does not support the requested method 502  The client requested a resource from a server requesting resource access from another server (secondary server), but the secondary server did not deliver a valid response. 503  Unable to service because server is busy 504  Similar to error 502, but the transaction failed because the secondary server's response was too long 505 Http version not supported

Hereinafter, the configuration of the error advertising method and system in the DNS server side according to the present invention will be described through embodiments.

In the present invention, in the case of an error in the DNS server side, the DNS server 330 is centered to perform the advertisement by the DNS server 330 itself, and the advertisement server 350 of the advertisement provider is connected to the DNS server 330. The process of performing advertisements according to link errors is divided into descriptions.

<Example 1>

As described above, FIG. 3 is a diagram for explaining a connection relationship between a user system (client) and a server (site server) that provides an Internet service through a DNS server and a DNS server.

4 is a diagram showing the configuration of a DNS server in the process of advertising the Internet link error according to the present invention centered on the DNS server.

As illustrated, the DNS server 330 of the present embodiment has an error detecting unit 321, an error page intercepting unit 322, and an advertisement page generating unit in the configuration of a general server such as a web server unit, a database server unit, and a control server unit. 323 is included.

First, the error detector 321 detects an error occurring in the DNS server 330. The occurrence state and type of the error are as described above. The error page intercept unit 322 performs a function for the DNS server 330 to block transmission of an error page to the IP address of the user system 310. In addition, the advertisement page generation unit 323 generates an advertisement page including the advertisement content in place of the error page, and the advertisement page transmission unit (*) is connected to the IP address of the user system where the DNS server uses the DNS server. Instead of transmitting the error page scheduled to be transmitted, it replaces the error page and transmits the advertisement page including the advertisement content to the IP address of the user system.

In this configuration, an advertisement content management unit 324 may be added to manage information related to the advertisement content, and the information managed by the advertisement content management unit 324 includes information about an advertiser of advertisement content and a transmission amount of advertisement content. At least one of information about, information about a transmission time of the advertising content, and information about the charging of the advertising content is managed.

In addition, the advertisement method or the advertisement system of the present embodiment is related to any one of the 401 to 412 codes and the 500 to 505 codes, which are HTTP error codes, and the advertisement page generator 323 generates separate advertisement contents for each error code. .

In relation to the function of the advertisement content management unit 324, the advertisement page generation unit 323 generates an advertisement page further including information on the fact that an error occurs in response to an error code related to the error page.

In this embodiment, the ISP server 320, the DNS server 330, and the site server 340 are connected to the browser of the first user system 310 as shown in FIG. 3 and FIG. The DNS server 330 is centered without the help of a server such as an advertisement server, and looks at performing an advertisement according to the present invention by itself.

5 is a flowchart illustrating a method for advertising in a DNS server side when an error occurs in the DNS server side according to an embodiment of the present invention.

First, in the present embodiment, the DNS server 330 detects an error in the DNS server 330 (PA1), which is connected to a desired website by inputting a desired request word or clicking a link. Attempting process S102 proceeds for the first time.

That is, when the request word is input to the address bar of the browser before receiving the error code according to the present embodiment on the browser of the user system 310, the connection to the site corresponding to the request word (RQWD) is detected. do. The DNS server 330 at the rear end of the browser of the user system 310 receives this and searches for a URL address related to the 'requested word', and the URL address corresponding to the URL address retrieved by typing the searched URL address at the DNS server 330 at the rear end thereof. It obtains an IP address and attempts to connect to the retrieved URL address site.

When requesting a connection like this, if a website according to the 'requested language' is searched and the Internet service is executed by the relevant site, an error at the DNS server side does not occur.

Thereafter, in the process of performing the access request according to the process S102, the process of detecting whether an error occurs in the advertisement method of the present embodiment is performed (S104). The description of the type of error and the detection method has been described above and thus will be omitted.

When an error at the DNS server side is detected in step S104 and the first step PA1 is completed, the DNS server 330 blocks transmission of the detected error page to the IP address of the user system 310 (S108). Step PA2 is performed.

Thereafter, in place of the error page blocked in step S108, a step PA3 of transmitting an advertisement page including the advertisement content to the IP address of the user system 310 is performed.

After the DNS server obtains an error occurrence, the DNS server 330 requests the transmission of the advertisement content to an advertisement server 350 such as an advertisement provider that is remotely connected from the outside (S112), and the advertisement outside The server 350 transmits predetermined advertisement content, and the DNS server 330 receives the advertisement content transmitted as described above (S114).

Thereafter, the DNS server 330 inserts an error code corresponding to the error into the advertisement content corresponding to an error obtained from the advertisement content, or inserts information on the fact that an error has occurred. Complete (S116). Although the advertisement page may not have information about an error code or the fact that an error occurred, an unexpected advertisement page was sent to the user's request, so it is helpful for the user to inform the user that the error has occurred for the user's request. Will be

The advertisement page may include a search box for convenience of the user. That is, it is necessary to provide a convenient device for acquiring additional information by inputting a search word in a search box when a user cannot recognize a fact of an error or cannot transmit a desired result independently. The search value entered in the search box is transmitted to a search engine, and the search engine transmits a result corresponding to the search value to a browser of the user system.

The advertisement page including advertisement content is transmitted to the IP address of the user system 310 in place of the blocked error page (S118).

In this way, the advertisement page in which the advertisement content is inserted in response to an error in the DNS server is transmitted to the IP address of the user system 310, whereby the error page containing the advertisement content is browsed on the browser of the user system 310.

In this embodiment, the newly formed error page is related to any one of 401 to 412 codes and 500 to 505 codes that are HTTP error codes. Details of the error codes are as described above.

6 to 11 are diagrams illustrating a result form advertised on a user's browser when an error occurs in a DNS server side according to embodiments of the present invention.

As shown in FIG. 6, after being delivered to the user's system from an external advertising agency advertising server 350 that is remotely connected according to an error in the DNS server, the error file including the advertising contents is inputted as shown in FIG. 6. It is possible to form a search box that can be further included. This result form confirms the accuracy of 'RQWD' entered by the first user in the address bar of the browser 310, and corrects a new word or correct when 'RQWD' is incorrectly named. There is an effect that can be requested by retyping a word or the like. In this case, the advertisement content may be combined as shown in the drawing.

In addition, as shown in FIG. 7, in order to inform the fact that an error has occurred and to increase the effect of the advertisement, only advertisement content may be shown.

In addition, as shown in Figure 8, the fact that the error occurs, it may be provided by combining the link-type advertising content.

In addition, as illustrated in FIGS. 9 to 11, the newly formed advertisement page including the advertisement content may include intermediate text contents browsed in the existing general error file as shown in FIG. It is also possible to form only the advertising content to cover the existing error content with the concept.

In the first embodiment, the advertisement server may be inside the DNS server (ie, the same subject may operate the advertisement server), but a different entity from the DNS subject may operate the advertisement server. have. In other words, the former would be an internal advertising server, and the latter would be an external advertising server. That is, the advertisement server of the first embodiment includes all of at least one selected from the internal advertisement server and the external advertisement server.

<Example 2>

12 is a diagram illustrating a connection state for performing an advertisement in a DNS server side which is one of the server side according to another embodiment of the present invention when an error occurs in the DNS server side.

13 is a view showing the configuration of a DNS server according to another embodiment of the present invention, Figure 14 is an error in the DNS server side according to another embodiment of the present invention with respect to the configuration of Figs. This is the flow chart of the advertisement process in the city DNS server.

As shown, in the present embodiment, the ISP server 320, the DNS server 330, and the site server 340 are sequentially connected to the browser of the first user system 310, and the advertisement provider is connected to the DNS server 330. In the state in which the ad server 350 from the same outside is connected, the DNS server 330 will be the center to look at the process of performing the advertisement according to the Internet link error.

In this description, the remotely accessed ad server 350 may store the advertisement content or include the advertisement content so as to generate a new advertisement page and store the generated advertisement page. The content of the server 350 will be described in detail in the process of performing the advertisement of the present invention centering on the advertisement server 350 and will be described with reference to the function of the advertisement server 350.

As shown in the drawing, the DNS server 330 in the present embodiment is composed of a general server such as a web server unit, a database server unit, a control server unit, an error detecting unit 321, an error page intercepting unit 322, and an external device. The communication unit 325 is included.

First, as in the above-described <Example 1>, the error detector 321 detects an error page scheduled to be transmitted to the IP address of the user system 310 by the DNS server 330 using the DNS server 330, The error page intercept unit 322 performs a function for the DNS server 330 to block transmission of an error page to the IP address of the user system 310. In addition, the advertisement page generation unit 323 transmits information about the fact that an error page is scheduled to be transmitted to the user's IP address to an external third advertisement server 350, and the third advertisement server 350. Receives an advertising page containing the advertising content.

As described above, the third advertisement server 350, which is remotely connected from the outside, transmits an advertisement page including advertisement contents in place of an error page to a user's IP address. In the example, when an error occurs at the intended DNS server, an advertisement is executed accordingly.

As described above, in the present embodiment, the DNS server 330 detects an error page scheduled to be transmitted to the IP address of the user who uses the DNS server 330 (PB1), and this step (PB1) is performed. For this, a plurality of processes S202 to S206 are performed, which is the same as the processes S102 to S106 of <Example 1> described above.

When the first step PB1 is completed, the DNS server 330 blocks the transmission of the detected error page to the user's IP address (S108), and then proceeds to step S208. It is the same as S208 of <Example 1>.

After the second step PB2, information on the fact of the occurrence of the error and the user's IP address are transmitted to an external third advertisement server 350, and the advertisement server 350 substitutes the error page for the advertisement. Step PB3 is performed to transmit the advertisement page including the content to the user's IP address.

In this step (PB3), first, the DNS server 330 transmits the information on the fact of the occurrence of the error in the DNS server stage and the user IP address to the third advertising server 350 connected to the remote from the outside (S210) .

The ad server 350 generates an advertisement page including the prepared advertisement content (S212).

Thereafter, the advertisement server 350 transmits the advertisement page generated in step S212 to the user's IP address (S210), so that the advertisement page according to the present embodiment is browsed and advertised on the user's browser.

<Example 3>

After that, the third advertisement server 350 remotely connected to the DNS server 330 from the outside becomes a main agent, and looks at a process of performing an advertisement according to an error in the DNS server side of the present invention.

15 is a view for explaining the configuration of the advertisement server according to an embodiment of the present invention.

As shown, the advertisement server 350 of the present embodiment includes an error information receiving unit 351, an advertisement page generation unit 352, and an advertisement content management unit 353.

First, the error information receiving unit 351 is responsible for receiving information about an error occurrence in the DNS server 330 from the DNS server 330 and receiving an IP address of the user system 310.

The advertisement page generation unit 352 performs a function of generating an advertisement page including advertisement content to be transmitted to the IP address of the user system 310 in place of the error page received from the error information receiving unit 351.

Lastly, the advertisement content management unit 353 may include information about advertisement content, that is, information about an advertiser of advertisement content, information about a transmission amount of the advertisement content, information about a transmission time of the advertisement content, and charging of the advertisement content. At least one information is included, and such information manages the overall advertisement contents and advertising methods such as multimedia contents, images, and texts, and a database of advertisement times.

Through this configuration, the advertisement server 350 of the present embodiment transmits the advertisement page including the advertisement content in place of the error page generated in the IP address of the user system 310, thereby inducing the DNS server stage of the present invention. Advertise according to the error in.

The advertisement page newly generated by the advertisement server 350 according to the present embodiment and browsed by the user's browser is as described with reference to FIGS. 6 to 11.

In addition, the advertisement method performed by the advertisement server 350 of the present embodiment also relates to any one of the HTTP error code 401 to 412 code and the 500 to 505 code, and the description of the error code is as described above.

FIG. 16 is a flowchart illustrating a method for directly advertising on a user's browser by using an advertisement server as a subject when an error occurs in a DNS server side according to another embodiment of the present invention.

In this embodiment, first, the advertisement server 350 receives the information regarding the occurrence of the error from the DNS server 330 at the DNS server 330 and the IP address of the user system 310 (PC1). .

In the progress of this step (PC1), the first user system 310 attempts to connect to the desired website, and then to the user system 310 browser of the error page received from the rear end of the DNS server 330. Progress of the processes (S302 to S308) until the transmission is blocked is the same as in the above-described process S102 to S108 of <Example 1> and process S202 to S208 of <Example 2>.

Thereafter, the advertisement server 350 receives the information about the occurrence of the error scheduled to be transmitted to the IP address of the user system 310 using the DNS server 330 and the IP address of the user system 310 (S312).

When the first step PC1 is completed as described above, the step PC2 of transmitting the advertisement page including the advertisement content is performed in place of the error page obtained through the IP address of the user system 310.

When the information related to the generation of the error page is received through the process S312, the advertisement content corresponding to the obtained error can be found and prepared (S314).

In addition, the found advertisement content may be included in the error page of the general form to generate a new advertisement page including the advertisement content, or may generate a normal advertisement page (S316).

Then, by sending the advertisement page generated through the S316 process to the IP address of the user system 310 (S318), the advertisement according to the Internet link error intended by the present invention is performed on the browser of the user system 310.

Thereafter, the advertisement server 350 transmits a new form of advertisement page including advertisement content to the IP address of the user system 310, thereby performing an advertisement that the present invention intends to perform in the browser of the user system 310. By notifying the DNS server 330 that the advertisement page generated so as to be transmitted to the IP address of the user system 310, the DNS server 330 knows that the advertisement intended in this embodiment is normally performed. do.

Through this process, the advertisement page browsed on the user's browser is as shown in Figs. 6 to 11, as in the advertisement system of the present embodiment described above.

<Example 4>

In the present embodiment, the third advertisement server 350 that is remotely connected to the DNS server 330 from the outside is the main body, unlike the above-described <Embodiment 3> on the user's browser through the DNS server of the present invention We will look at the process of advertising based on errors in the DNS server.

17 is a view for explaining the configuration of an advertisement server according to an embodiment of the present invention.

As shown, the advertisement server 350 of the present embodiment includes an error information receiving unit 351, an advertisement page generation unit 352, an advertisement content management unit 353, and a communication unit 354.

The advertisement server 350 of the present embodiment has a configuration in which the communication unit 354 is added to the above-described configuration of <Embodiment 3>, and therefore the error information receiving unit 351 is a DNS server 330 that provides Internet communication service. The DNS server 330 is responsible for receiving information regarding the occurrence of the error and receiving the IP address of the user system 310.

The advertisement page generation unit 352 performs a function of generating an advertisement page including advertisement content to be transmitted to the IP address of the user system 310 in place of the error page received from the error information receiving unit 351.

In addition, the advertisement content management unit 353 of the present embodiment also includes information about advertisement content, that is, information about an advertiser of advertisement content, information about a transmission amount of the advertisement content, information about a transmission time of the advertisement content, and charging of the advertisement content. At least one information related to the information, such information that manages the overall advertising content and advertising methods, such as the database of advertising time, such as advertising content including multimedia images and images, and text.

In addition, the communication unit 354 manages the overall communication in the process of transmitting the generated advertisement page to the DNS server 330.

18 is a flowchart illustrating another method of advertising through an intermediate DNS server in which an advertisement server is the main agent when an error occurs in the DNS server side according to another embodiment of the present invention.

In the present embodiment, through the configuration and connection process of the above-described ad server 350 and DNS server 330, first ad server 350 DNS server 330 from the DNS server 330 that provides Internet communication services A step PD1 is performed for receiving information regarding the occurrence of an error in.

Progress of the process S402 to S408 in this step PD1 is the same as the process of process S402 to S410 in the above-described <Example 3>.

In the present exemplary embodiment, since the advertisement page including the advertisement content to be generated in the ad server 350 is received from the DNS server 330 again and then transmitted to the browser of the user system 310, the ad server 350 It is not necessary to receive the IP address of the user system 310 from the DNS server 330, which is different from the above-described <Embodiment 3>.

Therefore, after the process S410 the advertisement server 350 receives the information about the occurrence of the error in the DNS server 330 (S412).

When the first step PD1 is completed, an advertisement page including advertisement content to be transmitted to the IP address of the user system 310 is substituted for the error page corresponding to the error from the fact that the received error occurs. Step PD2 is carried out.

In this step PD2, if the information related to the occurrence of the error is received through the previous step S412, as in the process of generating a new advertisement page in the above-described <Example 3>, the advertisement corresponding to the received error is found. Find and prepare the content (S314).

And by including the found advertising content in the error page of the general form to generate a new advertising page containing the advertising content (S416), or by creating a unique advertising page, the step in the ad server 350 according to the present embodiment ( PD2) is completed.

Thereafter, the ad server 350 transmits the advertisement page including the generated advertisement content to the DNS server 330 (S418), and the DNS server 330 transmits the advertisement page including the advertisement content of the user system 310. By transmitting to an IP address to be displayed on the browser of the user system 310, the advertisement according to the present embodiment is performed.

Also in this embodiment, the advertisement page that is eventually browsed on the user's browser is as shown in Figs. 6 to 11 described above. In addition, the advertisement method performed by the advertisement server 350 of the present embodiment also includes an HTTP error code. It relates to any one of the 401 to 412 code and 500 to 505 code, the description of the error code is as described above.

As described above, in the present invention, when an error in the DNS server side is performed by an advertisement provider or the like according to each error, the DNS server side itself is located in the middle of the connection process and remotely connected advertisement. The process performed through the interworking with the server has been described, and it is possible to proceed in various ways in addition to the above-described embodiments in the types of advertising content to be included in the advertisement page, the progress in each stage of the process, and the like.

According to the present invention, the user may receive an advertisement page including advertisement contents without receiving an error page including only error occurrence information in various error situations existing in the DNS server.

Furthermore, by implementing the present invention, the DNS server side does not transmit the error message to the user for various error situations that can be detected directly or indirectly, but at the same time as notifying the fact that the error has occurred, the user By sending a user a search box that can query a search engine or advertisement content including an advertisement page to the user, it minimizes the waste of traffic caused by the use of the Internet, and converts the wasted traffic into advertisements. I can raise it.

Claims (21)

In Domain Name Service (DNS) server that manages domain names, Receiving at least one of an address bar input value and a URL through an Internet service provider (ISP) server from a browser installed in a system of a user using an internet service; Extracting a domain name from the received address bar input value or URL, and searching for at least one of the domain name corresponding name server address and the IP address of the domain name corresponding server based on the domain name; After performing the search, when an error occurs because there is no search result, the DNS server replaces the error page instead of sending an error page scheduled to be sent to the IP address of the user system using the DNS server. Transmitting the advertisement page including the advertisement content to the IP address of the user system. The method of claim 1, The advertisement method using the error at the DNS server side, characterized in that the advertisement page containing the advertisement content further includes information on the occurrence of the error. The method of claim 1, The advertising content is transmitted from an external third party ad server, Receiving an advertisement from the external third party ad server, Requesting transmission of advertisement content to the third advertisement server; Receiving a predetermined advertisement content from the third advertising server; Advertising method using an error in the DNS server side, characterized in that it further comprises. The method of claim 1, The advertisement page further includes a search box that can provide a search result when a search term is input. The method of claim 1, The advertisement page is an advertisement method using an error in the DNS server, characterized in that the advertisement content further comprises link information for moving to a virtual space on the web providing the advertisement information. The method of claim 1, The error page is an advertisement method using an error in the DNS server side, characterized in that any one of the HTTP error code 401 to 412 code and 500 to 505 code. In Domain Name Service (DNS) server that manages domain names, Receives at least one of an address bar input value and a URL through an Internet service provider (ISP) server from a browser installed in a user's system using an Internet service, extracts a domain name from the address bar input value or URL received, A domain name processing unit that searches for at least one of the domain name corresponding name server address and the IP address of the domain name corresponding server based on a name; An error detection unit that receives the occurrence of an error when an error occurs because a search result value is absent after the domain name processing unit performs a search; An error page interceptor unit which blocks the transmission of an error page notifying the occurrence of the error to the IP address of the user system by the DNS server; Instead of transmitting an error page scheduled to be transmitted to the IP address of the user system using the DNS server, the DNS server transmits an advertisement page containing advertisement content to the IP address of the user system instead of the error page. Advertising system using an error in the DNS server, characterized in that it further comprises; advertising page transmission unit. The method of claim 7, wherein And an advertisement page generator for generating an advertisement page including advertisement content in place of the error page. Further comprising: an advertising content management unit for managing information about the advertising content, The information managed by the advertisement content management unit may include at least one of information about an advertiser of the advertisement content, information about a transmission amount of the advertisement content, information about a transmission time of the advertisement content, and information about billing of the advertisement content. Advertising system using an error in the DNS server side, characterized in that for managing the. The method of claim 7, wherein And an advertisement page generator for generating an advertisement page including advertisement content in place of the error page. The advertisement page generation unit using an error in the DNS server side, characterized in that for generating an advertisement page further comprises information about the fact that an error occurred. The method of claim 7, wherein The error page relates to any one of 401 to 412 codes and 500 to 505 codes that are HTTP error codes, and the advertisement generator generates a separate advertisement content for each error code. Advertising system using errors in. In Domain Name Service (DNS) server that manages domain names, Receiving at least one of an address bar input value and a URL through an Internet service provider (ISP) server from a browser installed in a system of a user using an internet service; Extracting a domain name from the received address bar input value or URL, and searching for at least one of the domain name corresponding name server address and the IP address of the domain name corresponding server based on the domain name; After performing the search, when an error occurs because there is no search result, the DNS server blocks transmission of an error page regarding occurrence of the error to an IP address of the user system; And And transmitting information regarding the fact that the error page has occurred and the IP address of the user system to an external third advertisement server, wherein the third advertisement server causes advertisement content to be substituted for the error page. Advertising method using an error in the DNS server, characterized in that to transmit the included advertising page to the IP address of the user system In Domain Name Service (DNS) server that manages domain names, Receives at least one of an address bar input value and a URL through an Internet service provider (ISP) server from a browser installed in a user's system using an Internet service, extracts a domain name from the address bar input value or URL received, A domain name processing unit that searches for at least one of the domain name corresponding name server address and the IP address of the domain name corresponding server based on a name; An error detection unit that receives the occurrence of an error when an error occurs because a search result value is absent after the domain name processing unit performs a search; An error page interceptor unit which blocks the transmission of an error page notifying the occurrence of the error to the IP address of the user system by the DNS server; External information about the occurrence of the error page scheduled to be transmitted to the IP address of the user system is transmitted to an external third advertisement server, and the advertisement page containing the advertisement content is received from the third advertisement server. Communication unit; And And an advertisement page transmitter for transmitting, by the DNS server, the advertisement page including the received advertisement content to the IP address of the user system. Receiving information about an occurrence of an error page scheduled to be transmitted to an IP address of a user system using the DNS server from a DNS (Domain Name Service) server managing a domain name, and receiving the IP address of the user system; And transmitting an advertisement page including advertisement content in place of the error page to the IP address of the user system. The method of claim 13, The advertisement page transmitted to the IP address of the user system further includes information on the fact that the error occurred. The method of claim 13, And notifying the DNS server of information regarding the fact that the advertisement page has been transmitted to the IP address of the user system. The method of claim 13, The advertisement page is an advertisement method using an error in the DNS server, it characterized in that it further comprises a search box. The method of claim 13, The advertisement page is an advertisement method using an error in the DNS server, characterized in that the advertisement content further comprises link information for moving to a virtual space on the web providing the advertisement information. Receiving information about an occurrence of an error page scheduled to be transmitted to an IP address of a user system with respect to an error occurring in the DNS server from a domain name service (DNS) server managing a domain name; Generating an advertisement page containing advertisement content to be transmitted to the IP address of the user system in place of the error page; And By using the error at the DNS server side, the generated advertisement page is transmitted to the DNS server, so that the advertisement server can transmit the advertisement page to the IP address of the user system instead of the error page. Advertising method. Information about the occurrence of an error page scheduled to be transmitted to an IP address of a user system for an error occurring in the DNS server from a DNS (Domain Name Service) server that manages a domain name, and an error information receiving unit receiving the IP of the user system ; An advertisement page generator for generating an advertisement page including advertisement content to be transmitted to the IP address of the user system in place of the error page; And Further comprising: an advertising content management unit for managing information about the advertising content, The information managed by the advertisement content management unit may include at least one of information about an advertiser of the advertisement content, information about a transmission amount of the advertisement content, information about a transmission time of the advertisement content, and information about billing of the advertisement content. To manage Advertising system using an error at the DNS server side, characterized in that for transmitting the advertising page containing the advertising content in place of the error page to the IP address of the user system. The method of claim 19, The advertisement page generation unit generates an advertisement page further including information on the fact that an error occurs in response to the error code associated with the error page. An error information receiving unit for receiving information about an occurrence of an error page scheduled to be transmitted to an IP address of a user system with respect to an error occurring in the DNS server from a DNS (Domain Name Service) server managing a domain name; An advertisement page generator for generating an advertisement page including advertisement content to be transmitted to the IP address of the user system in place of the error page; A communication unit for transmitting the generated advertisement page to the DNS server; And, Further comprising: an advertising content management unit for managing information about the advertising content, The information managed by the advertisement content management unit may include at least one of information about an advertiser of the advertisement content, information about a transmission amount of the advertisement content, information about a transmission time of the advertisement content, and information about billing of the advertisement content. To manage And the DNS server transmits an advertisement page including advertisement content to the IP address of the user system in place of the error page.

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