KR101276087B1 - The search service system by using position and time information of mobile communication network and its method - Google Patents

Abstract

The present invention provides a more accurate search result by performing a logical AND operation on both the site of the meta information matching the search keyword and the site hit the most at the location where the search is requested and the site hit the most at the time the search is requested. The present invention for this purpose is to match the MSC for providing the search keyword information requested from the mobile terminal to the server through the Internet and PDSN, a search service DB for storing a field for the search keyword information, and matching the search keyword Retrieve the site for the meta information to be retrieved from the search service DB, retrieve the site hit from the current position of the mobile communication terminal to the search service DB, and retrieve the site hit to the top at the requested time from the search service DB. The number of search service servers that send out the search results calculated and retrieved to the mobile communication terminal. It includes. Therefore, when many customers continuously use the search service, a user who uses the mobile communication terminal can provide a more accurate search result selected by the most people at the corresponding location and request time in real time. Thus, it is possible to meet various service needs of users, and there is an effect of providing a differentiated wireless search service.

Search, URL, meta information, site, time, location

Description

Search service system and method using location and time information in mobile communication network {THE SEARCH SERVICE SYSTEM BY USING POSITION AND TIME INFORMATION OF MOBILE COMMUNICATION NETWORK AND ITS METHOD}

1 is a block diagram of a search service system using location and time information in a mobile communication network according to the present invention;

2 is a detailed flowchart for a search service method using location and time information in a mobile communication network according to the present invention;

<Description of the symbols for the main parts of the drawings>

101: BTS 103: BSC

105: MSC 107: HLR

109: search service server 111: search service DB

S1: mobile communication terminal S2: Internet and PDSN

The present invention relates to a search service system and method using location and time information in a mobile communication network, and more particularly, to a system for providing a more accurate search result by using the location and search request time information of a mobile communication terminal; It is about a method.

In recent years, with the rapid development of communication technology, mobile phones and personal digital assistants (PDAs) with mobile communication functions (hereinafter referred to as 'mobile communication terminals') are becoming indispensable personal necessities. Furthermore, the range of use of mobile communication terminals is expanding from simple voice calls to chatting, text message transmission, video image storage and transmission using camera phones, real-time video viewing, and wireless information retrieval.

In the case of receiving a wireless information search service using such a mobile communication terminal, a list of services or contents that are simply matched based on a keyword input by a user is listed up, and navigation is performed until the user obtains a result corresponding to the intention. It is a way to search for and enter the desired information by performing navigation.

That is, a user using a mobile communication terminal is connected to a portal site by pressing an execution button of a web browser provided in the mobile communication terminal in using a wireless internet portal site operated by a mobile communication service provider. They organize their content by topic.

Therefore, if a user wants to search for a keyword according to this method, he / she must receive a plurality of web pages sequentially in order to access a keyword input screen for keyword search once he is connected to such a portal site. Although the search service was used while performing several key operations, considering the rapidly developing environment of semiconductor and information communication technology as in the present, wireless information is required to satisfy various service needs of users or to provide differentiated services. There was a need to develop a search service into another newly developed service.

Accordingly, the present invention has been made in view of the necessity as described above, the object is that the site of the meta information matching the search keyword and the site and the search hit the most hit (location) in the location where the search is requested The present invention provides a search service system and a method using a location and time information in a mobile communication network capable of performing a logical AND operation on all the hit sites most frequently at a requested time.

A search service system using location and time information in a mobile communication network according to an aspect of the present invention for achieving the above object includes an MSC for providing a search keyword information requested from a mobile communication terminal to a corresponding server through the Internet and a PDSN; A search service DB that stores fields for search keyword information, a site for meta information matching the search keyword is retrieved from the search service DB, and the corresponding site hit from the current position of the mobile terminal to the top is searched in the search service DB. And a retrieval service server means for retrieving a search result obtained by retrieving the corresponding site hit with the upper level at the requested time from the retrieval service DB and transmitting the retrieval result to the mobile communication terminal.

In addition, a search service method using location and time information in a mobile communication network according to another aspect of the present invention for achieving the above object is a first step of storing a field for the search keyword information in the search service DB, and moving A second process of providing search keyword information corresponding to a search keyword provided from a communication terminal to a corresponding server through the Internet and a PDSN, a third process of drawing a site for meta information matching the search keyword from a search service DB; A fourth process of withdrawing the corresponding site hit to the top from the current location of the mobile communication terminal in the search service DB, a fifth process of withdrawing the corresponding site hit the top at the requested time from the search service DB, and a third process And a sixth process of transmitting a search result of calculating the site drawn by the fifth process to the mobile communication terminal. The.

Hereinafter, a plurality of embodiments of the present invention may exist, and a preferred embodiment will be described in detail with reference to the accompanying drawings. Those skilled in the art will appreciate the objects, features and advantages of the present invention through this embodiment.

1 is a block diagram of a search service system using location and time information in a mobile communication network according to the present invention, and includes a base transceiver station (BTS) 101 and a base station controller (BSC) ( 103, Mobile Switching Center (MSC) 105, Home Location Register (HLR) 107, Search Service Server 109, Search Service Database (DataBase, DB) And (111).

The BTS 101 is a network termination device for directly connecting a mobile communication terminal S1. The BTS 101 is a search for searching for desired information while performing baseband signal processing to provide a call connection processing service to the mobile communication terminal S1. The keyword information is received from the mobile communication terminal S1 and provided to the BSC 103. In response, the keyword information is received from the BSC 103 and transmitted to the mobile communication terminal S1.

The BSC 103 is located between the BTS 101 and the MSC 105 to perform radio channel assignment and release functions for the mobile communication terminal S1, to determine handoff, and to operate and maintain the BTS 101. The search keyword information for searching for desired information is provided from the BTS 101 to the MSC 105, and the search result is received from the MSC 105 and transmitted to the BTS 101 in response thereto.

The MSC 105 performs a call connection processing function to the mobile communication terminal S1, and performs a search for searching for desired information while performing a location registration procedure and a handoff procedure of the mobile communication terminal S1 through the HLR 107. The keyword information is provided from the BSC 103 and provided to the search service server 109 through the Internet and the wireless data (Packet Data Service Node (PDSN) (S2). In response, the search result is received from the search service server 109. Is received and transmitted to the BSC (103).

The HLR 107 stores subscriber information and location information of all mobile terminal subscribers registered in the mobile communication service, which transmits routing information to the search service server 109 for a wireless search service for the mobile terminal subscriber. Save it.

When the search service server 109 is provided with search keyword information for searching for desired information from the MSC 105, the search service server 109 hits the site most frequently at the site of the meta information matching the search keyword, and at the location where the search is requested. (hit) The search results and the search results are retrieved and retrieved from the search service DB 111, respectively, the most hit and stored site and the searched site from the search request DB 111 through the Internet and the PDSN (S2). To the MSC 105. Here, if there is no corresponding site hit as a result of searching the search service DB 111, the search service server 109 changes the search result for the searched and withdrawn site to the mobile communication terminal S1. Send it out.

The search service DB 111 includes a field for the corresponding information for each site, and since the hit is not generated for each site at the beginning of the construction of the DB 111, the search service DB 111 includes information that can be obtained only when a hit occurs. Leave blank for. Here, the field for the information includes the Uniform Resource Protocol (URL) information of the site to be moved to the search result, the meta information of the site, the time information of the search result of the site, and the location information of the search result of the site. Have

Referring to the flowchart of FIG. 2, a search service method using location and time information in a mobile communication network according to the present invention will be described in more detail.

First, when a user using the mobile communication terminal S1 inputs a search keyword for searching for information desired by the user (S201), the input search keyword information is transmitted through the MSC (BTS 101 and BSC 103). 105) (S203).

Then, in the MSC 105, if search keyword information for searching for desired information is provided from the mobile communication terminal S1 through the BTS 101 and the BSC 103, the provided search keyword information is transferred to the Internet and the PDSN (S2). Provided to the search service server 109 through (S205).

The search service server 109 determines whether search keyword information for searching for desired information from the MSC 105 is provided (S207).

As a result of the determination (S207), if the search keyword information is not provided, the above-described determination process is continuously performed. On the other hand, if the search keyword information is provided as a result of the determination (S207), the search service DB 111 is first searched for a site about meta information matching the provided search keyword (S209). Here, the search service DB 111 includes all of URL information of a site to be moved to the search result, meta information of the corresponding site, time information of the search result of the corresponding site, and location information of the search result of the corresponding site.

Then, the search service server 109 grasps the location where the search is requested by the mobile communication terminal S1, searches for the corresponding site stored and hit the most in the identified location in the search service DB 111, and Withdraw (S211).

Subsequently, the search service server 109 grasps the time when the search is requested by the mobile communication terminal S1, and retrieves and retrieves the corresponding site most frequently stored and stored in the search service DB 111 at the identified time ( S213).

Thereafter, the search service server 109 may include a site of meta information matching the retrieved search keyword as described above, and a corresponding site and a search retrieved with the most hits at the location where the search is requested. In operation S217, the MSC 105 provides a search result obtained by performing a logical AND operation on all of the corresponding sites that have been hit and pulled the most at the requested time (S215). Here, if there is no corresponding site hit as a result of searching the search service DB 111, the search service server 109 changes the search result for the searched and withdrawn site to the mobile communication terminal S1. Send it out.

The MSC 105 receives the search result from the search service server 109 through the Internet and the PDSN S2 and transmits the search result to the mobile communication terminal S1 through the BSC 103 and the BTS 101 (S219).

Therefore, a search is performed by performing a logical AND operation on both the site of meta information matching the search keyword, the site that is hit the most at the location where the search is requested, and the site that is hit the most at the time when the search is requested. By serving the results to a mobile terminal, if a lot of customers continue to use the search service, they can provide users who use the mobile terminal with more accurate search results selected by the most people at the location and request time in real time. Can be.

Accordingly, it is possible to meet various service needs of users and to provide a differentiated wireless search service.

In addition, since the present invention is disclosed as a right within the spirit and claims of the present invention, the present invention may include any modification, use and / or adaptation using general principles, and the present invention as a matter deviating from the description of the present specification. It includes all matter falling within the scope of known or customary practice in the art to which it belongs and falling within the scope of the appended claims.

As described above, the present invention performs a logical AND operation on both the site of the meta information matching the search keyword, the site hit the most at the location where the search is requested, and the site hit the most at the time the search is requested. By serving the search results to the mobile terminal, if a lot of customers are using the search service continuously, the users who use the mobile terminal can provide more accurate search results selected by the most people at the corresponding location and request time in real time. can do.

Thus, it is possible to meet various service needs of users, and there is an effect of providing a differentiated wireless search service.

Claims (8)

A search service system that searches for desired information by using location and time information of a mobile communication terminal requesting a search in a mobile communication network and provides the same to the mobile communication terminal. An MSC for providing a search keyword requested from a mobile communication terminal to a search service server through the Internet and a PDSN; A search service DB for storing and managing field information corresponding to search keywords for each site; Search for and retrieve a site for meta information matching the search keyword from the search service DB, search for and retrieve a site hit from a position corresponding to the location information of the mobile communication terminal from the search service DB, The search service DB retrieves and retrieves a site hit higher in a time zone corresponding to the time information of the mobile communication terminal, calculates each of the retrieved sites according to a preset calculation method, and then searches according to the calculation. The search service server for transmitting a result to the mobile communication terminal Search service system comprising a. The method of claim 1, The search service server, if there is no hit site, changes to a random mode and transmits a search result for the searched and retrieved site to the mobile communication terminal. The method of claim 1, The field information corresponding to the search keyword may be URL (Uniform Resource Protocol) information of a site to be moved, meta information of the corresponding site, time information of a hit of a site search result, and location information of a hit of a site search result. Search service system characterized in that. The method of claim 1, The operation method is a search service system, characterized in that for performing an AND operation on the basis of the URL information of each retrieved site. A search service method for searching for desired information by using location and time information of a mobile communication terminal requesting a search in a mobile communication network, and providing the desired information to the mobile communication terminal. Storing field information corresponding to search keywords for each site in a search service DB; Providing a search keyword requested from a mobile communication terminal to a search service server through the Internet and a PDSN; Searching and withdrawing a site for meta information matching the search keyword from the search service DB; Searching for and withdrawing a site hit higher in a location corresponding to location information of the mobile communication terminal from the search service DB; Searching for and withdrawing a site hit in a time zone corresponding to time information of the mobile communication terminal from the search service DB; Computing the withdrawn site in accordance with a predetermined operation method in the process of the withdrawal, and then transmitting the search results according to the operation to the mobile communication terminal Search service method comprising a. 6. The method of claim 5, The process of retrieving and retrieving a site hit from a location corresponding to the location information of the mobile communication terminal or a time zone corresponding to the time information of the mobile communication terminal from the search service DB may be performed. If there is no hit site, the search service method comprising changing to a random mode and transmitting the search results for the searched and retrieved site to the mobile communication terminal. 6. The method of claim 5, The field information corresponding to the search keyword may include URL information of a site to be moved to a search result, meta information of the corresponding site, time information of a hit of a site search result, and location information of a hit of a site search result. Search service method. 6. The method of claim 5, The operation method is a search service method, characterized in that for performing an AND operation on the basis of the URL information of each retrieved site.

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