KR100761984B1 - Method of processing native language internet address and storage medium of storing program executing the same - Google Patents

Abstract

A method for processing a vernacular Internet address and a recording medium which records a program for executing the same are provided to enable all computers of a connected local network to perform vernacular address processing without a special measure even if there is only one computer capable of the vernacular address processing in the local network. A method for processing a vernacular Internet address comprises: receiving a query message, including a character string from a first client terminal transmitted via a local network connected to plural client terminals, in a second client terminal(S105); analyzing the query message and deciding whether to process the query message if the query message is directed to the local network as a destination(S106); determining whether the character string is a vernacular Internet address(S107); and if so, transmitting a response message, including an Internet address of a vernacular Internet address processing server, to the first client terminal(S109).

Description

Method of processing native language internet address and recording medium recording program for executing the same {Method Of Processing Native Language Internet Address And Storage Medium Of Storing Program Executing The Same}

1 is a schematic block diagram for explaining the processing of a native language Internet address according to a first embodiment of the present invention.

2 is a flowchart illustrating processing of a native language internet address according to an embodiment of the present invention.

3 is a process flowchart of the native language Internet address processing server of the present invention.

4 is a flowchart illustrating processing of a native language internet address according to another embodiment of the present invention.

5 is a block diagram illustrating the processing of a native language Internet address according to another embodiment of the present invention.

The present invention relates to a method for processing a native language internet address using a local network.

With the activation of the Internet, most modern computers are connected to each other via a network. Computers in the network can communicate with computers that are physically very far apart through the Internet network. At this time, the Internet network forms a large communication network by connecting large and small network networks to each other through a router or the like.

However, local networks, where a few hundreds to hundreds of computers are physically connected to one network, are used in some areas such as network printing and file sharing, but in most cases the benefits of physical proximity to the local network are almost negligible. The reality is not being utilized.

In the process of accessing a site through the Internet, when a client terminal inputs a URL address of a site to be accessed, the URL address is transferred to a local name service server, which is local or internal, and the domain name service server corresponds to an IP address. If you respond, you will receive it and follow the instructions for connecting to the site's server.

Meanwhile, a method of processing a native language Internet address is known in which a native language Internet address in the form of a keyword is input to access an Internet site, and a client computer is connected to a corresponding web page. An example of the processing of a native language internet address is disclosed in the registered patent No. 317,059 registered by the applicant. Specifically, a proxy module is installed in a domain name service server and a national language processing program is installed in a client terminal.

However, when a program is installed in a client terminal to process a native language internet address, the native language internet address can be processed only in a client terminal where the program is installed, and a client terminal in which a program is not installed cannot process a native language internet address. It has been emerging.

The above-mentioned problem is a very serious problem. If any of the client terminals connected through the Internet are capable of handling and cannot handle the native language internet address, the user may experience unstable service for processing the native language internet address. It is serious enough to shake the abandonment.

When a character string is input to a web browser of a client terminal that does not have a native language internet address processing program, there is a method of processing a local language internet address by a domain name service server. The service server had to be changed to a domain name service server capable of processing a local language Internet address.

Therefore, there is a problem in that the processing of the native language Internet address is impossible when the client terminal in which the domain name service server is not capable of processing the native language Internet address is not installed with the plug-in program.

In addition, the plug-in program according to the prior art uses a method in which a hooking process is performed at a stage before an input value is transmitted to an application program interface (API) when a string is input to an address bar of a web browser. There is a problem that can make the system unstable because of the way to artificially stop the flow of data.

An object of the present invention is to make a local language Internet address available to all client terminals in a group even if only one client terminal is installed in a group connected to a local network.

As a technical means for solving the above problems, the first aspect of the present invention is to receive a query message at the second client terminal including a string from the first client terminal transmitted via a local network to which a plurality of client terminals are connected. Receiving a query; Analyzing the query message and determining whether to process the query message when the query message is a local network; An address determining step of determining whether the string is a native language internet address; And transmitting a response message including the internet address of the native language internet address processing server to the first client terminal when the string is the native language internet address.

Preferably, in the query receiving step, the query message includes the first client terminal IP address, a destination IP address, a processing communication port, a query display, and a character string. It is determined whether or not it matches an IP address for a network and whether there is a query indication in the query message, and if so, it is determined to process the query message. A response message including a communication port, a response indication, and an internet address of the native language internet address processing server is transmitted using the IP address of the first client terminal.

More preferably, the step of determining whether to process further determines whether the processing communication port is identical to the communication port for Internet address processing, and if so, determines to process the query message.

A second aspect of the present invention provides a query receiving step of receiving, at a second client terminal, a query message including a string from a first client terminal delivered via a local network to which a plurality of client terminals are connected; Analyzing the query message and determining whether to process the query message when the query message is a local network; An address determining step of determining whether the string is a native language internet address; And transmitting a response message including the internet address of the native language internet address processing server to the local network if the character string is the native language internet address.

Preferably, in the query receiving step, the query message includes a query identifier (ID), a destination IP address, a processing communication port, a query indication, and a character string. It is determined whether or not it matches the target IP address and whether the query message includes a query indication. If this is the case, it is determined to process the query message. A response message including an internet address, a processing communication port, and a response indication is sent using the IP address of the local network.

On the other hand, the native language Internet address processing server receiving a string from the first client terminal; And a national language internet address database for storing the national language internet address database matching and storing the keyword for the address and the internet address, and searching for the national language internet address database to search for the national language internet address database for the address if the keyword for the address exists. And an internet address forwarding step of transmitting an internet address corresponding to the keyword to the first client terminal.

A third aspect of the present invention provides a query receiving step of receiving, at a second client terminal, a query message including a string from a first client terminal delivered via a local network to which a plurality of client terminals are connected; A process of determining whether to process the query message when the query message is a query destined for a local network by analyzing the query message; A national language internet address database storing matching keywords for internet addresses with the internet address; and searching the national language internet address database to detect an internet address corresponding to the address keyword if there is an address keyword corresponding to the character string Detecting an internet address; And transmitting a response message including the detected internet address to the first client terminal.

A fourth aspect of the present invention provides a query receiving step of receiving, at a second client terminal, a query message including a string from a first client terminal delivered via a local network to which a plurality of client terminals are connected; Analyzing the query message and determining whether to process the query message when the query message is a local network; A national language internet address database storing matching keywords for internet addresses with the internet address; and searching the national language internet address database to detect an internet address corresponding to the address keyword if there is an address keyword corresponding to the character string Detecting an internet address; And transmitting a response message including the detected internet address to the local network.

A fifth aspect of the present invention provides a query receiving step of receiving, at a second client terminal, a query message including a string from a first client terminal delivered via a local network to which a plurality of client terminals are connected; Analyzing the query message and determining whether to process the query message when the query message is a local network; An address determining step of determining whether the string is a native language internet address; And transmitting a response message including the Internet address of a specific search server to the first client terminal when the character string is the native language internet address.

A sixth aspect of the present invention provides a query receiving step of receiving, at a second client terminal, a query message including a string from a first client terminal delivered via a local network to which a plurality of client terminals are connected; Analyzing the query message and determining whether to process the query message when the query message is a local network; An address determining step of determining whether the string is a native language internet address; And transmitting a response message including the Internet address of a specific search server to the local network if the character string is the native language Internet address.

According to a seventh aspect of the present invention, there is provided a method of processing a string of a first client terminal connected using an Internet address received from a second client terminal in a local network to which a plurality of client terminals are connected, Receiving a character string from the first client terminal; And the national language internet address processing server having a national language internet address database for matching and storing a keyword for an address and an internet address, and searching for the national language internet address database and presenting a keyword for an address that matches the string. It provides a native language Internet address processing method comprising an Internet address forwarding step of transmitting an Internet address corresponding to the keyword to the first client terminal.

An eighth aspect of the present invention is a method for processing a string of a first client terminal to access using an Internet address received from a second client terminal in a local network to which a plurality of client terminals are connected, and wherein the native language Internet address processing server is configured to process the character string. Receiving a string from a first client terminal; And the native language internet address processing server converting the string into a search query expression for querying a specific search server and transmitting the string to the first client terminal.

A ninth aspect of the present invention is a method for processing a character string of a first client terminal to access using an Internet address received from a second client terminal in a local network to which a plurality of client terminals are connected, and wherein the native language Internet address processing server is configured to process the string. Receiving a string from a first client terminal; And the national language internet address processing server having a search keyword database storing a search keyword, and searching the search keyword database to query the string with a specific search server when a search keyword matching the string exists. The present invention provides a native language Internet address processing method including a search server linking step of converting a search query expression to a first client terminal.

A tenth aspect of the present invention provides a recording medium having recorded thereon a program for executing a method for processing a native language Internet address.

The method for processing a native language internet address according to the present invention can be implemented in computer readable codes on a computer readable recording medium. Computer-readable recording media include all types of recording devices that store data that can be read by a computer system. For example, a computer-readable recording medium may be a ROM, a RAM, a CD-ROM, a magnetic tape, a hard disk, a floppy disk, a removable storage device, a nonvolatile memory (Flash memory). Optical data storage, and the like, and also implemented in the form of a carrier wave (eg, transmission over the Internet).

In particular, in the case of the present invention, a program for processing a native language Internet address may be installed in a client terminal as described above, and is not particularly limited to perform the method in the process of being transmitted from the client terminal to the domain name service server. It may be stored in a recording medium of the form.

"String" refers to all types of input information that can be input into an address bar or a search box of a web browser, and includes all general URLs and keywords (Hangul, numbers, English, etc.).

"Uniform Resource Locator" refers to the address of various information provided by a computer connected to the Internet, for example, a directory as well as a domain name such as "http://www.netpia.com/htm/index.html". It should be understood as a concept that includes all files, files, etc.

"IP (Internet protocol address)" means a physical address for each computer connected to the Internet to identify each other, for example, by protocols such as IPv4 (Internet Protocol version4), IPv6 (Internet Protocol version6) It is promised.

By "local network" is meant a communication network in which switches, hubs, and clients are physically connected without going through a router. For example, a method of sending data, such as a query, to various client terminals connected to each other, may be a method of transmitting data to a plurality or all client terminals in a local network, and client terminals connected through a group communication channel. There is only a way to transfer data.

DETAILED DESCRIPTION Hereinafter, exemplary embodiments of the present invention will be described with reference to the accompanying drawings so that those skilled in the art may easily implement the technical idea of the present invention. In the detailed description of the present invention, a function of dividing into a server, a client terminal, and the like is described. However, these functions may be performed by other components as necessary.

1 is a schematic block diagram illustrating the processing of a native language Internet address according to an embodiment of the present invention.

Referring to FIG. 1, each of the client terminals 1-1,..., 1 -N is connected through a local network 1 and sends data (packets) to the connected client terminals. The client terminals 1-1, ..., 1-N belonging to the N-B have a structure of receiving and responding to the corresponding data. Referring to FIG. 1, a case in which any one of the client terminals 1-1, ..., 1-N is installing a national language Internet address (NLIA) program 100 is shown. To illustrate.

The National Language Internet Address (NLIA) program 100 receives a query message including a string via a local network 1 to which a plurality of client terminals 1-1,..., 1 -N are connected. The query message is analyzed to determine what to do with the query message if it is intended for the local network 1. Then, it is determined whether the string is a native language internet address, and if the string is a native language internet address, a response message including the internet address of the native language internet address processing server is transmitted to the client terminal that sent the string.

Referring to the structure of each of the client terminal (1-1, ..., 1-N) of Figure 1 in more detail, each client terminal (1-1, ..., 1-N) is an operating system (30-1) ), An API (Application Programming Interface) 20-1, and a web browser 10-1, which is an application program.

The API 20-1 is a set of subroutines or functions that a program or an application can call to an operating system (OS) 30-1 for processing. A set of functions that define how to use. In other words, an application program such as a web browser can use various functions of the operating system using API functions. For example, the Windows web browser API consists of more than 1000 functions, and application programmers can use various functions by calling a function simply by describing the function in the program.

On the other hand, Figure 1 shows a case where the national language Internet address (NLIA) program is provided as an independent application, the national language Internet address program may implement some or all of its function in a web browser.

Meanwhile, although FIG. 1 illustrates a case where a national language internet address (NLIA) program is installed in one client terminal, the native language internet address can be processed even when a national language internet address program is installed in a plurality of client terminals. Do. In this case, when a query message is sent from any client terminal in the local network, each localized Internet address program in the local network responds to it, and the client terminal transmitting the character string receives the first response among the returned responses. The response that has been reached since then is ignored.

In the query message transmission, a query is transmitted to a plurality of client terminals at the same time. However, when a client terminal responds to the query message, the response message transmission does not need to be delivered to multiple terminals. It is desirable to respond in a manner of direct 1: 1 communication using the IP of the client terminal.

In this case, the query message for the native language Internet address may be transmitted to the local network as a string input by the user, or may be transmitted in the form of a punycode for non-ASCII code input. Punicode is a method of converting non-ASCII code characters into ASCII code characters of the form xn--BCQTESQRF so that non-ASCII characters can be used in existing Internet schemes based on ASCII codes.

In this case, it is possible to process the native language Internet address in the same manner as well as the case where the client terminal into which the character string is inputted and the client terminal on which the native language internet address program is installed are different terminals.

Hereinafter, a method of processing a native language internet address according to a first embodiment of the present invention will be described with reference to FIG. 2. 2 is a flowchart of processing a native language internet address according to the first embodiment of the present invention.

A case in which a native language Internet address program is installed in one of the client terminals 1-1, ..., 1-N connected through a local network will be described as an example.

Referring to FIG. 2, when a character string is input to a web browser of a first client terminal 1 -N, which is one of the client terminals 1-1,..., 1 -N connected through a local network (S101). A resolution operation is performed to find a URL or IP address corresponding to a string input through an API 20-N (for example, a network API called Socket) of the client terminal 1-N. As a process of such a resolution operation, an inquiry message is sent to all client terminals connected to the local network (S103). Preferably, the query message includes a first client terminal (1-N) IP address, a destination IP address, a processing communication port, a query indication, and a string.

When the query message is delivered, the second client terminal 1-1 on which the NLIA program is installed receives the query message (S105), and analyzes the query message to determine whether the query message is destined for the local network (S106). . As a result of the determination, if the local network is the destination, the flow advances to step S107. If the local network is not the destination, no processing is performed (S108).

Whether the query message is intended for the local network determines whether the destination IP address included in the query message matches the IP address for the local network, and whether there is a query indication in the query message. Determine to process the message. On the other hand, if necessary, whether or not the query message is a local network may further include determining whether the processing communication port included in the query message matches the communication port for Internet address processing. This is applicable to each IP, such as MDNS (Multicast DNS) for 224.0.0.251 and Linklocal Multicast Name Resolution (LLMNR) for 224.0.0.252, and can be applied without checking the communication port separately.

The communication for internet address query and response requires less guarantee of reliability than general data communication, and more fast and simple communication is required. Therefore, TCP that communicates after confirming that the other client terminal is available and ready for communication It is better to use UDP, which transmits data without checking connection status, rather than / IP.

In addition, data for Internet address query and response is generated at the application layer, and data generated at the application layer is further attached to each layer such as UDP header and IP header through the transport layer, network layer, and link layer. It takes the form of a data packet (Ethernet frame) for communication (see Table 1). Ethernet header includes MAC address, which is hardware address of destination and source LAN card, IP header includes source and destination IP address, protocol type, etc., TCP (UDP) header provides information about communication port of corresponding service. Include.

Table 1

In order for network communication to take place, there is an address of both sending data and receiving data.The Ethernet header is the MAC address, which is a hardware address such as a LAN card of the destination and the source, and the IP header is the IP address and protocol of the source and destination. It informs the type and the like so that the communication can be made on the network. Table 2 shows the form of the IP header.

Table 2

In the case of the communication using the local network according to the present invention, the source IP portion is the IP address of the client terminal, but the destination IP portion is the IP address indicating the local network, not the IP address of the specific client terminal. Specify. At this time, the Ethernet header also indicates whether the query is for a local network.

Therefore, even if the client terminal does not have its own IP, when the data is delivered to the IP address pointing to the local network, it is received. At this time, the IP address indicating the local network may be targeted to all the client terminals of the local network. For example, it may be targeted only to the client terminal that wants to receive data. The client terminal receiving the data can know the IP address of the terminal sending the query message through the value of the IP header.

In order to transmit a query message to all client terminals connected to the local network, the data transmission address may be input by 255.255.255.255 instead of the general IP address, or 255 in the subnet mask application part of the network IP band. For example, if the IP address of the terminal to which the inquiry message is to be sent is 140.252.13.63 and the subnet mask is 255.255.255.0, the user may enter 140.252.13.255 as the receiving IP address. By changing the receiving IP address in a similar manner, it is possible to send a message to all client terminals of the network.

Meanwhile, a method of transmitting a resolution query to all or several client terminals in a local network network (for example, broadcasting communication) may expect a response by easily passing a query to many terminals, but may be unnecessary to terminals. There is a problem that excessive network traffic may occur by passing queries. In order to overcome this problem, it is also possible to use a method (eg, multicasting communication) of transmitting data through a common channel for group communication, which transmits data only to relevant terminals.

 First, for group communication through a common channel, a destination IP address among communication IP addresses is used as a separate IP address designated for group communication, not an IP address of a general specific terminal. This separate IP address corresponds to an address destined for the local network. IP addresses for group communication are in the range of 224.0.0.0 to 239.255.255.255, where 224.0.0.1 is 'all hosts on this subnet' and 224.0.0.2 is 'all routers on this subnet', with most IPs pre-specified for specific purposes. It is decided. As the IP for the common channel for the processing of the native language Internet address, 224.0.0.251 or 224.0.0.252 designated for the purpose of the Internet address may be used.

Each client terminal can decide whether or not to receive data transmitted to a specific IP and communication port, and participation in a common channel for group communication receives data transmitted to a specific IP and communication port used for the common channel. It is possible by doing. In this case, the communication port may not be selectively used.

When a character string that is a native language internet address is input from a client terminal in a local network, the client terminal sends a resolution query for the native language internet address input to a common channel for group communication by using a specific IP and a communication port as a destination address (local network). The terminal connected to the group communication channel sends the processed data to the group communication channel in response to the channel, that is, the data that the terminal can process for the inquiry message transmitted using the specific IP and communication port as the destination address. Or respond directly to the client terminal that sent the query message.

On the other hand, when the response message is transmitted, a response can be made to the local network, and since the IP address of the client terminal inquired is known, the response can be made directly to the corresponding terminal, and both can be selected as necessary.

In the case of responding to the local network, a method of confirming whether the client terminal which has sent the query message is a response to the query message is required. In this case, the query identifier is used. The query identifier is an identifier assigned by a program generating an arbitrary query. For example, the "ID" in Table 4 may be used. The client terminal transmitting the query message stores the query identifier of the query message sent by the client. When the response message is transmitted to the local network, it can be known that the response message is transmitted to the query message transmitted from the own terminal through the query identifier included in the response message.

On the other hand, in the present embodiment, it is possible to use a communication port other than the 53 port used in the general DNS query to distinguish the service. For example, port 53 is used for general DNS communication, but other ports such as 5353 and 5355 can be used.

In addition, the application layer query message may use the DNS protocol and format used for general Internet address query. The query / response messages of the DNS protocol take the form of headers and data packets divided into four sections for query and response.

Table 3

The header section of the section of the data packet is always present and indicates information about what sections exist and whether the message is a query or a response. The header includes fields such as ID, QR, OPcode, and RCODE, and their meanings are as follows.

Table 4

ID An identifier assigned by the program generating the random query. QR A field indicating whether the message is a query (0) or a response (1). OPCODE A field indicating the type of query. AA Authoritative Answer-This bit is valid on the response and responds to the name. Indicates that the server is authoritative for the domain name in the query section. TC Turncation-Indicates that the message was truncated because it was larger than the transport channel would allow. RD 'Recursion Desired-Instructs the name server to handle recursive queries. RA Recursion Available-Indicates whether recursive queries are supported on the name server. Z Indicates how the data is sent. RCODE Response code-Indicates the reason for the processing error. QDCOUNT Indicates the number of items in the question part. ANCOUNT Shows the number of resource records in the question part. NSCOUNT Shows the number of name server resource records in the permission part. ARCOUNT Shows the number of resource records in the other part.

When sending a query message, the value of the QR field indicating a query / response is set to 0. When sending a response message, the value of the QR field is marked as 1 to indicate whether it is a query or a response. In addition, in case of communication between multiple computers connected to the local network and 1: 1 communication, this is indicated in the Z field indicating a data transmission method, and the query identifier (ID) is generated by a program generating an arbitrary query. Identifier to be assigned. In addition to the header values, query and response messages are contained in a query and response session.

Table 5

As shown in Table 5, when the query message is sent with data about the character string and the query type, the response is matched to the query type as shown in Table 6 to respond through the response message.

Table 4

On the other hand, the client terminal that sent the query message proceeds to the corresponding site, for example, using the response message sent in accordance with the query form. Although DNS query and response forms are used here, the form is not limited to a specific form.

In addition to the DNS query form, the query message may use NetBIOS, which is widely used for computer recognition in local network communication, or NetBEUI, IPX, which is an extension protocol of Netbios, and the like.

In the case of netbios, the form of query data is similar to a standard DNS query, and a resource record indicating the type of query data is used for NB resource records corresponding to netbios.

On the other hand, if the query message is analyzed by the query message to the destination of the local network to determine the processing for the query message, it is determined whether the string is a local language Internet address (S107).

As for the specific process of determining whether the input character string is a native language Internet address, the contents of the applicant's patent application No. 2006-70270, the contents of the registered patent No. 317059, etc. are incorporated in the present application specification. For example, an input string of "." Based on whether it is inserted into a "." This inserted string and the "." Is first sorted into an uninserted string, and then the end of the input string is "." The second classification is performed according to the type, size, and the like of the following characters, and a method of determining whether or not the local language is an Internet address by various combinations of the primary and secondary classification methods can be adopted.

On the other hand, whether or not to include the 'www', 'http: //', '/, ＼' inclusion, '.' Character can be included in the method of determining whether the Internet address in the native language. For example, a method of determining whether a local language is an Internet address using a '.' Character will be described. If there is a letter, it is determined that there is no '.' Character, and that there is a '.' Character, it is not a native language internet address.

Next, according to the result of determining whether the input character string is a native language internet address, if the native language internet address is used, the native language internet address program responds to the resolution query to determine the internet address of the native language internet address processing server capable of processing the native language internet address. The first client terminal may respond (S109). On the other hand, as described above, the Internet address of the native language Internet address processing server can respond to the local network. It is also possible to respond while caching data that has been processed before.

On the other hand, when the first client terminal receives the Internet address, it accesses the native language Internet address processing server using the obtained Internet address (S111).

Hereinafter, a processing flowchart of a native language internet address processing server according to an embodiment of the present invention will be described. 3 is a flow chart of a native language Internet address processing server according to an embodiment of the present invention.

Referring to FIG. 3, when the first client terminal accesses the native language internet address processing server, information about the input string is transmitted to the native language internet address processing server (S313). The native language internet address processing server receives a string and processes the corresponding internet address. First, the national language internet address processing server searches the national language internet address database for matching and storing the keyword for the address (S315, S317).

If there is a keyword for the address that matches the character string as a result of the search, the Internet address is sent to the first client terminal to transmit the Internet address corresponding to the keyword for the address (S319). The first client terminal receiving the Internet address accesses the web page (S323).

The native language Internet address database refers to a database in which a keyword for an address and a corresponding internet address are previously mapped. For example, "www.president.go.kr" corresponds to an address keyword for "Cheong Wa Dae".

On the other hand, if the input string does not match the keyword for the address, the national language internet address processing server searches the national language internet address database and, if there is no keyword for the address that matches the string, queries the string to a specific search server. In this manner, the information is transmitted to the first client terminal (S321). The first client terminal which receives this is connected to a specific search server to access the corresponding search web page (S323).

Alternatively, if the keyword for the address that matches the character string does not exist by searching the local language Internet address database, the Internet address of a specific search server may be transmitted to the first client terminal.

In another variation, when the native language internet address processing server receives a string from the first client terminal, the native language internet address processing server may convert the string into a search query expression for querying a specific search server and transmit the string to the first client terminal.

In addition, when the native language internet address processing server receives a string from the first client terminal, the native language internet address processing server includes a search keyword database storing a keyword for searching, and searches for the search keyword database to match the string. If there is a keyword, it is also possible to convert the string into a search query expression for querying a specific search server and transmit it to the first client terminal to associate with the search server.

On the other hand, a program of a corresponding function may be installed so that a client terminal of the local network 1 can respond to a native language internet address resolution query, but a native language internet address program may be produced as an application separate from a web browser. Of course, it is also possible to embed this functionality in the web browser itself. In addition, some functions of the native language Internet address program may be performed by the original functions of the operating system.

On the other hand, in the case of a conventional language processing program according to the prior art, when a character string is input, there is a hooking and processing in a stage before the character string is transferred to the API, but the national language Internet address program of the present invention receives and responds to the data queried through the network. Because of the structure, the change to the client system is significantly reduced compared to the prior art, it is possible to build a stable system.

In addition, in an actual implementation of the present invention, a resolution query for a native language Internet address made at a client terminal may send a resolution query to a domain name service server together with a query to a local network. In the case of making a query to the domain name service server in parallel with the query to the local network, the client terminal processes only the first response among them.

In another variation, the client terminal may be implemented to query the domain name service server when the client terminal makes a resolution query of the local language Internet address to the local network and there is no terminal capable of responding to the predetermined time.

On the other hand, the native language Internet address program, when installed in the client terminal, receives the query message from the client to all the client terminals in the local network network, or queries only the client terminals connected through the group communication channel. You can change the settings of the client to have an environment where you can receive query messages sent by sending messages.

For example, in the case of transmitting data only to client terminals connected through a group communication channel, if a native language Internet address program is installed, the routing information of the network card being used is viewed and the 224.0.0.0/4 band ( 224.0.0.0 ~ 239.255.255.255) to check if it is set to be available. The following shows the case of checking with the route print command on the command.

대부분의 MS 계열 윈도우에서는 그룹통신 채널을 통해 연결되어 있는 클라이언트 단말들에만 데이터를 수신하도록 사전에 설정이 되어 있는 경우가 있으나, 자국어 인터넷 주소 프로그램은 이와 같은 설정을 확인하고 만약 되어 있지 않다면 클라이언트의 라우터 테이블에서 224.0.0.0/4 대역을 처리할 수 있도록 추가한다. 예를 들어 route add 명령을 이용하여 간단하게 추가가 가능하다.

In most MS series windows, the data is set to receive data only from the client terminals connected through the group communication channel. Add to handle the 224.0.0.0/4 band in the table. For example, it can be added simply by using the route add command.

The national language internet address program monitors whether there is data reception for the IP (224.0.0.251 ~ 2, etc.) and port (53, 5355, 5353, etc.) to which a query for the national language internet address is forwarded. If is generated, it is preferable to allow reaction and treatment to it.

(Other embodiments)

Hereinafter, a method of processing another native language internet address according to another embodiment of the present invention will be described with reference to FIG. 4. Mainly explaining the difference from the processing method of the native language internet address of FIG. 2, the main difference is that the native language internet address program has a native language internet address database.

Referring to FIG. 4, when a character string is input to a web browser of one of the client terminals 1-1,..., 1 -N in the local network 1 (S201), the client The query message is transmitted to the client terminals in the local network through the API of the terminal (S203).

Next, the second client terminal in which the native language Internet address program is installed among the client terminals in the local network 1 receives the query message (S205).

The received query message is analyzed to determine whether to process the query message when the query message is a query destined for the local network (S206). As a result of the determination, if the local network is the destination, the flow advances to step S207. If the local network is not determined as the destination, no processing is performed (S208).

Whether the query message is a destination for the local network is determined whether the destination IP address included in the query message matches the IP address for the local network, and whether the query message has a query indication. The decision to process the query message is as described above.

On the other hand, if it is determined to process the query message (S206), the national language internet address program is provided with a national language internet address database storing matching keywords and internet addresses for the address, and searches the national language internet address database to match the character string. If an address keyword exists, an Internet address corresponding to the address keyword is detected (S207).

Next, if there is an Internet address (URL or IP) corresponding to the character string input from the native language Internet address database, the native language internet address program responds to the first client terminal with a response message including the corresponding internet address (S209). The client terminal receiving the same accesses the web page using the received Internet address (S211).

According to another embodiment, if there is an Internet address (URL or IP) corresponding to a character string input from a native language internet address database, the native language internet address program responds to the local network with a response message including the corresponding internet address. 1 The client terminal may be implemented by accessing the web page using the response message in response to the query message. In this case, as described above, the query identifier (ID) included in the query message can be implemented.

On the other hand, if there is no Internet address such as a URL or IP corresponding to the character string input from the native language Internet address database, the flow proceeds to step S107 of FIG. That is, the native language internet address program determines whether the input character string is the native language internet address (S107 in FIG. 2), and proceeds to step S109 and S103 according to the result. In addition, when the Internet address corresponding to the character string is not detected in the Internet address detection step, the character string may be converted into a search query expression for querying a specific search server and transmitted to the first client terminal.

Alternatively, it may be possible to include the step of determining whether the character string is a native language internet address between steps S206 and S207. For example, according to the configuration for determining whether the local language Internet address is before the national language Internet address database search, if it is determined as the national language Internet address, after performing the search of the national language Internet address database, If there is a corresponding Internet address, a response message including the Internet address is responded to the client terminal. If there is no Internet address corresponding to a character string during the search process of the local language Internet address database, the Internet of the local language Internet address processing server or the search server The address can be returned to the client terminal. In addition, if it is not determined as a native language Internet address, it is processed by a general procedure without any further processing.

According to another variation, the native language internet address program may be implemented by searching whether there is an Internet address such as a URL or an IP corresponding to the input character string in the inputted native language internet address database and not determining the national language. Do. In this case, if there is an Internet address such as a URL or an IP corresponding to a character string input from the national language internet address database, the corresponding IP or URL is responded to the client terminal, and the URL or IP corresponding to the character string input from the national language internet address database If there is no Internet address, it should be processed by the general procedure without any further processing.

According to another embodiment, if the string is a native language Internet address, it may be configured to transmit a response message including the Internet address of a specific search server to the first client terminal. In this case, the first client terminal receiving the response message connects to a specific search server and the search result is provided to the first client terminal. As a variant, the response message can be transmitted to the local network.

5 is a block diagram illustrating the processing of a native language Internet address according to another embodiment of the present invention.

Referring to the differences from FIG. 1, the native language Internet address program is a form of an independent application in the system of FIG. 1, whereas the native language Internet address program is inserted into the web browser 10-1 in the system of FIG. 4. There is a difference in that it is implemented. If a web browser is active, sending data (packets) will receive the corresponding data and respond. In this case, of course, it is also possible to add a function of processing a local language Internet address as a function of a web browser or an operating system itself.

Although the technical spirit of the present invention has been described in detail according to the above-described preferred embodiment, it should be noted that the above-described embodiment is for the purpose of description and not of limitation. In addition, those skilled in the art will understand that various embodiments are possible within the scope of the technical idea of the present invention.

The new method for processing a native language internet address according to the present invention solves the problem of the prior art in which the native language internet address can be processed only in a client terminal on which the native language internet address processing program is installed. That is, even if there is only one computer capable of processing the local language address in the local network, all the computers in the connected local network network can process the native language address without any action.

For example, if a few hundreds or hundreds of computer terminals are connected to the local network, such as schools, businesses, apartment complexes, etc., the conventional method requires one terminal to handle the local language Internet address. All of them must install a processing program, but according to the method of the present invention, even if the program is installed in only one terminal, the Internet address service can be provided in the local language for dozens and hundreds of terminals connected to the local network. It is so big that it can't be compared with the existing method.

In addition, since it responds directly from the local network, it is faster and more effective in generating network traffic than using a general Internet network that communicates with a remote server.

Claims (33)

A query receiving step of receiving, at the second client terminal, a query message including a string from the first client terminal transmitted via the local network to which the plurality of client terminals are connected; Analyzing the query message and determining whether to process the query message when the query message is a local network; An address determining step of determining whether the string is a native language internet address; And And transmitting a response message including the internet address of the native language internet address processing server to the first client terminal if the character string is the native language internet address. According to claim 1, In the query receiving step, the query message includes the first client terminal IP address, destination IP address, processing communication port, query display, and character string, In the process of determining whether or not the destination IP address is identical to the IP address for the local network or whether there is a query indication in the query message, and if it is determined to process the query message, The response sending step may include: a native language internet address for transmitting a response message including a first client terminal IP address, a processing communication port, a response indication, and an internet address of a native language internet address processing server using the IP address of the first client terminal; Treatment method. The method according to claim 2, wherein the step of determining whether to process further determines whether the processing communication port matches the communication port for processing an Internet address, and if so, determines to process the query message. A query receiving step of receiving, at the second client terminal, a query message including a string from the first client terminal transmitted via the local network to which the plurality of client terminals are connected; Analyzing the query message and determining whether to process the query message when the query message is a local network; An address determining step of determining whether the string is a native language internet address; And And sending a response message including the internet address of the native language internet address processing server to the local network if the character string is the native language internet address. The method of claim 4, wherein In the query receiving step, the query message includes a query identifier (ID), a destination IP address, a processing communication port, a query indication, and a character string. In the processing step determining whether the destination IP address matches the IP address for the local network and whether the query message is included in the query message, it is determined whether to process the query message. , And the step of transmitting a response comprises transmitting a response message including a query identifier, a native language internet address processing server internet address, a processing communication port, and a response indication using the IP address of the local network. The method of claim 5, The determining whether or not the processing step further determines whether the processing communication port is identical to the communication port for Internet address processing, and if so, determines to process the query message. The method according to any one of claims 1 to 6, Receiving, by the native language internet address processing server, a character string from the first client terminal; And The national language internet address processing server includes a national language internet address database that matches and stores a keyword for an address and an internet address. The Internet address processing method further comprising the step of transmitting the Internet address corresponding to the keyword to the first client terminal. The method of claim 7, wherein the step of forwarding the Internet address Searching for the native language internet address database and if there is no keyword for an address that matches the character string, converting the character string into a search query expression for querying a specific search server and transmitting the character string to the first client terminal. How to handle the address. The method of claim 7, wherein the step of forwarding the Internet address And a search server address forwarding step of searching the native language internet address database and transmitting an internet address of a specific search server to the first client terminal when there is no keyword for an address that matches the character string. . The method according to any one of claims 1 to 6, Receiving, by the native language internet address processing server, a character string from the first client terminal; And The native language internet address processing server further comprises the step of converting the character string into a search query formula for querying a specific search server and transmitting it to the first client terminal. The method according to any one of claims 1 to 6, Receiving, by the native language internet address processing server, a character string from the first client terminal; And The national language internet address processing server includes a search keyword database storing a search keyword, and searches the search keyword database to query the string to a specific search server when a search keyword matching the string exists. And a search server association step of converting the query expression to the first client terminal. The method of claim 11, wherein The national language internet address processing server is provided with a national language internet address database for matching and storing the keyword for the address and the Internet address, And searching the native language internet address database and transmitting an internet address corresponding to the keyword for the address to the first client terminal when there is an address keyword matching the character string. Way. A query receiving step of receiving, at the second client terminal, a query message including a string from the first client terminal transmitted via the local network to which the plurality of client terminals are connected; Analyzing the query message and determining whether to process the query message when the query message is a query destined for the local network; A national language internet address database storing matching keywords for internet addresses with the internet address; and searching the national language internet address database to detect an internet address corresponding to the address keyword if there is an address keyword corresponding to the character string Detecting an internet address; And And a response originating step of transmitting a response message including the detected internet address to the first client terminal. The method of claim 13, In the query receiving step, the query message includes the first client terminal IP address, a destination IP address, a processing communication port, a query indication, and a character string. In the processing step determining whether the destination IP address matches the IP address for the local network and whether the query message is included in the query message, it is determined whether to process the query message. , The Internet address detecting step detects an IP address corresponding to the character string, The response originating step may include transmitting a response message including a first client terminal IP address, the detected IP address, a processing communication port, and a response indication using the IP address of the first client terminal. The method of claim 14, The determining whether or not the processing step further determines whether the processing communication port is identical to the communication port for Internet address processing, and if so, determines to process the query message. A query receiving step of receiving, at the second client terminal, a query message including a string from the first client terminal transmitted via the local network to which the plurality of client terminals are connected; Analyzing the query message and determining whether to process the query message when the query message is a local network; A national language internet address database storing matching keywords for internet addresses with the internet address; and searching the national language internet address database to detect an internet address corresponding to the address keyword if there is an address keyword corresponding to the character string Detecting an internet address; And And a response originating step of transmitting a response message including the detected internet address to the local network. The method of claim 16, In the query receiving step, the query message includes a query identifier (ID), a destination IP address, a processing communication port, a query indication, and a character string. In the processing step determining whether the destination IP address matches the IP address for the local network and whether the query message is included in the query message, it is determined whether to process the query message. , The Internet address detecting step detects an IP address corresponding to the character string, The response originating step may include transmitting a response message including a query identifier, the detected IP address, a processing communication port, and a response indication using the IP address of the local network. The method of claim 17, The determining whether or not the processing step further determines whether the processing communication port is identical to the communication port for Internet address processing, and if so, determines to process the query message. The method according to any one of claims 13 to 18, If the Internet address corresponding to the character string is not detected in the Internet address detection step, converting the character string into a search query expression for querying a specific search server and transmitting the same to the first client terminal. Treatment method. The method of claim 19, Determining whether the character string is a native language internet address between the processing step determining step and the internet address detecting step; The Internet address detecting step is performed when the character string is a native language Internet address. A query receiving step of receiving, at the second client terminal, a query message including a string from the first client terminal transmitted via the local network to which the plurality of client terminals are connected; Analyzing the query message and determining whether to process the query message when the query message is a local network; An address determining step of determining whether the string is a native language internet address; And transmitting a response message including an internet address of a specific search server to the first client terminal if the string is a native language internet address. The method of claim 21, In the query receiving step, the query message includes the first client terminal IP address, destination IP address, processing communication port, query display, string, In the processing step determining whether the destination IP address matches the IP address for the local network and whether the query message is included in the query message, it is determined whether to process the query message. , And The response originating step may include transmitting a response message including a first client terminal IP address, an IP address of the search server, a processing communication port, and a response indication using the IP address of the first client terminal. The method of claim 22, The determining whether or not the processing step further determines whether the processing communication port is identical to the communication port for Internet address processing, and if so, determines to process the query message. A query receiving step of receiving, at the second client terminal, a query message including a string from the first client terminal transmitted via the local network to which the plurality of client terminals are connected; Analyzing the query message and determining whether to process the query message when the query message is a local network; An address determining step of determining whether the string is a native language internet address; And And transmitting a response message including the Internet address of a specific search server to the local network if the string is a native language internet address. The method of claim 24, In the query receiving step, the query message includes a query identifier (ID), a destination IP address, a processing communication port, a query indication, and a character string. In the processing step determining whether the destination IP address matches the IP address for the local network and whether the query message is included in the query message, it is determined whether to process the query message. , And In the response sending step, a native language Internet address processing method for transmitting a response message including a query identifier, an IP address of the search server, a processing communication port, and a response indication using an IP address of the local network. The method of claim 25, The determining whether or not the processing step further determines whether the processing communication port is identical to the communication port for Internet address processing, and if so, determines to process the query message. In the method of processing the string of the first client terminal to access using the Internet address received from the second client terminal in a local network to which a plurality of client terminals are connected, Receiving, by the native language Internet address processing server, a character string from the first client terminal; And The national language internet address processing server includes a national language internet address database that matches and stores a keyword for an address and an internet address, and searches for the national language internet address database to search for the national language internet address database and, if there is a keyword for an address that matches the string, A native language internet address processing method comprising the step of transmitting an internet address corresponding to a keyword to the first client terminal. 28. The method of claim 27, wherein the step of forwarding an internet address Searching for the native language internet address database and if there is no keyword for an address that matches the character string, converting the character string into a search query expression for querying a specific search server and transmitting the character string to the first client terminal. How to handle the address. 29. The method of claim 28, wherein the step of forwarding an internet address And a search server address forwarding step of searching the native language internet address database and transmitting an internet address of a specific search server to the first client terminal when there is no keyword for an address that matches the character string. . In the method of processing the string of the first client terminal to access using the Internet address received from the second client terminal in a local network to which a plurality of client terminals are connected, Receiving, by the native language internet address processing server, a string from the first client terminal; The native language Internet address processing server comprising the step of converting the character string into a search query to query a specific search server and transmitting to the first client terminal. In the method of processing the string of the first client terminal to access using the Internet address received from the second client terminal in a local network to which a plurality of client terminals are connected, Receiving, by the native language internet address processing server, a string from the first client terminal; The national language internet address processing server includes a search keyword database storing a search keyword, and searches the search keyword database to query the string with a specific search server when a search keyword matching the string exists. And a search server linking step of converting the search query expression to the first client terminal. The method of claim 31, wherein The national language internet address processing server includes a national language internet address database that matches and stores a keyword for an address and an internet address, and searches for the national language internet address database to search for the national language internet address database and, if there is a keyword for an address that matches the string, The Internet address processing method further comprising the step of transmitting the Internet address corresponding to the keyword to the first client terminal. A recording medium having recorded thereon a program for executing the method for processing a native language internet address according to any one of claims 1 to 6, 13 to 18, and 21 to 32.

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