KR101475230B1 - Land mark based point-of-interest information offering system, and method thereof - Google Patents

Abstract

The present invention relates to a system and a method for providing information of a point of intersection (POI) with map information for a query of a mobile subscriber, and more particularly to a system and method for providing a location of a mobile subscriber centered on a landmark The present invention relates to a landmark-based POI information providing system for searching and providing POI information and a method thereof.
A POI buffer for temporarily storing information for communicating with the POI subscriber terminal and the mobile terminal, a latency and longitude data for matching the address information provided from the mobile terminal on the electronic map, An address translator converting the latitude and longitude data provided from the POI subscriber terminal into an address; A distance conversion unit for converting a distance by a latitude and longitude of a landmark corresponding to position information provided from a POI subscriber and a mobile subscriber; A landmark DB for storing landmark information; A subscriber DB for storing information of a POI subscriber; A landmark-based POI information providing system having a POI information providing system server configured by a map DB for storing map information divided on the basis of landmarks, and a search unit for searching the landmark DB, the subscriber DB and the map DB; ≪ / RTI >
According to the POI information providing system and method of the present invention, it is possible to provide a landmark-specific map without searching all the map data from the query of the mobile terminal, so that the calculation load of the system is minimized, Thereby providing a possible action effect.

Description

[0001] The present invention relates to a landmark-based POI information providing system and a method thereof,

The present invention relates to a system and a method for providing information of a point of intersection (POI) with map information for a query of a mobile subscriber, and more particularly to a system and method for providing a location of a mobile subscriber centered on a landmark The present invention relates to a landmark-based POI information providing system for searching and providing POI information and a method thereof.

Techniques for providing POI information are known in various configurations using provided electronic maps that are accessed in latitude and longitude coordinates.

As a background art relating to the present invention, there is a personal POI service system and method of Korean Patent No. 10-1162373 shown in FIG. 1 and a mobile communication terminal technology therefor. The POI information extracting unit extracts at least one POI information matching with an interest item in an area to which a specific position belongs, from the database, under the control of the control unit, upon receiving a specific location and an item of interest transmitted from the mobile communication terminal ; A data processing unit for displaying at least one POI information extracted by the POI information extracting unit on a map indicating an area and processing the POI information so as to transmit the POI information to the mobile communication terminal; And a POI information transmitting unit for transmitting the POI information processed by the data processing unit to the mobile communication terminal. However, this technology is configured to provide corresponding information that a user designates as an item of interest based on its own position or a randomly set position, so that different POI information and map area There is a limitation in that it is not easy to perform a fast service because the operation load of the service system is increased.

Another background art related to the present invention is POI information registration system technology of Korean Patent Registration No. 10-0862152 shown in FIG. 2. This technology creates a MMS message including a POI information for a specific place and a corresponding wire telephone number according to a predetermined pattern, inputs a specific feature code indicating a POI registration request message to a destination, and transmits the POI to a destination; An MMS gateway for recognizing the POI registration request message through the feature code of the MMS message transmitted from the mobile terminal and transmitting the MMS message to the map information registration server for POI registration; Extracting the wire telephone number from the MMS message transmitted from the MMS gateway and registering the POI information input with the wire telephone number at a position corresponding to the extracted wire telephone number at the corresponding position, server; And a wired phone number search server for storing coordinates corresponding to the wired phone number and coordinates on the map, and extracting location information on the map corresponding to the extracted wired phone number and providing the extracted location information to the map information registration server . However, since this technique requires input of POI information, an MMS message including the wire telephone number and a specific feature code from the mobile terminal, the PIO registration procedure becomes complicated, and since the location information on the map corresponding to the wire telephone number is used, There is a problem that the position of the image is incorrect.

As another background of the present invention, there is provided an apparatus and method for mapping character service using a location sharing function of Korean Patent Laid-Open Publication No. 10-2012-0036216 shown in FIG. 3, a map combining character management server, A driving method, a terminal, and a driving method of the terminal. In this technique, terminal information and position information of the first terminal, which is provided when a calling terminal first requests a map combining character service for transmitting a map combining character in which a map and characters are combined with a receiving second terminal, (POI) information coupled to the map information based on the location information and the map information according to the analysis result of the user information and the user information of the first terminal based on the terminal information, From the first terminal, the map combining character having information on a location sharing time for confirming the location of the first terminal for a predetermined time, and the second terminal receives the map combining character within the range of the location sharing time And the second terminal determines whether to perform the location confirmation at the second terminal, Map coupled to each other, transferring the combined symbols map to a different path depending on whether or not the character management server; A short message transmission server for transmitting a confirmation message for determining whether the second terminal is installing the application according to a request from the map combining character management server; And a multimedia message transmission server that receives the map combining character having the location sharing time information from the map combining character management server and transmits the map combining character to the second terminal that has not installed the application. However, since the first terminal generates and transmits a map combining character with the terminal information and the location information, the data processing load of the first terminal is increased, and a separate mapping character management server And a short message transmission server for the second terminal is required, so that the system configuration becomes large.

KR 10-1162373 B1 KR 10-0862152 B1 KR 10-0864176 B1 KR 10-1079932 B1 KR 10-2012-0036216 A KR 10-2012-0124524 A KR 10-1192160 B1

SUMMARY OF THE INVENTION The present invention has been made to solve the above problems of the background art and it is an object of the present invention to provide a landmark based POI An information providing system and a method thereof are provided.

According to another aspect of the present invention, there is provided a mobile communication system including a control unit, a transmission / reception buffer for temporarily storing information for communicating with a POI subscriber terminal and a mobile terminal, And converting the latitude and longitude data provided from the POI subscriber terminal into an address; A distance conversion unit for converting a distance by a latitude and longitude of a landmark corresponding to position information provided from a POI subscriber and a mobile subscriber; A landmark DB for storing landmark information; A subscriber DB for storing information of a POI subscriber; A landmark-based POI information providing system having a POI information providing system server configured by a map DB for storing map information divided on the basis of landmarks, and a search unit for searching the landmark DB, the subscriber DB and the map DB; Method as a solution to the problem.

According to the landmark-based POI information providing system and method of the present invention, it is possible to provide a POI information providing system and a method thereof that enable a fast service without increasing the computation and data processing load of the service system according to a specific location and an item of interest transmitted from the mobile communication terminal .

FIG. 1 is a diagram illustrating a personal POI service system and method and a configuration of a mobile communication terminal technology therefor
2 shows another configuration of POI information registration system technology
FIG. 3 is still another background art showing a map combining character service apparatus and method using a location sharing function, a map combining character management server and a driving method of the server, a terminal, and a driving method technology of the terminal
FIG. 4 is a diagram showing a basic configuration of a landmark-based POI information providing system according to the present invention
FIG. 5 shows an example of an existing electronic map
6 is an example of the configuration of an electronic map in the landmark-based POI information providing system of the present invention
FIG. 7 is a diagram showing the configuration of the POI information providing system server of the present invention
FIG. 8 is a diagram showing a configuration of data included in the landmark DB of the present invention and the map DB storing divided map information
FIG. 9 is a flowchart illustrating a POI subscriber terminal registration procedure for a POI information providing system server
10 (a) shows a structure of a landmark DB, (b) shows an example of a POI subscriber information structure stored in a subscriber DB
FIG. 11 shows a configuration for collecting landmark-based combined codes in the order of a close distance.
12 shows an example of a query screen for providing POI information and an information providing screen according to the query screen
13 is a flowchart of an embodiment of the POI information providing method
14 shows a query screen for providing POI information and another embodiment of the information providing screen
15 is a flowchart of another embodiment of a landmark-based POI information providing method

The following merely illustrates the principles of the invention. Accordingly, those skilled in the art will be able to devise various apparatuses which, although not explicitly described or shown herein, embody the principles of the invention and are included in the concept and scope of the invention. It is to be understood that all of the conditional terms and embodiments recited herein are expressly intended to be purely for purposes of understanding the concepts of the present invention and are not intended to be limiting to such specifically recited embodiments and conditions . It is also to be understood that the detailed description, as well as the principles, aspects and embodiments of the invention, as well as specific embodiments thereof, are intended to cover structural and functional equivalents thereof.

The above objects, features and advantages will become more apparent from the following detailed description in conjunction with the accompanying drawings. DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings. Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

FIG. 4 illustrates a basic configuration of a landmark-based POI information providing system according to the present invention. The POI information providing system of the present invention is configured such that the POI subscriber terminal 100 and the mobile terminal 200 are connected via the 3G / 4G network and the POI information providing system server 300 of the present invention is connected to the 3G / And communicates with the POI subscriber terminal 100 and the mobile terminal 200 via a server. Here, the POI subscriber terminal 100 is registered in the POI information providing system server 300 of the present invention, and the mobile terminal 200 transmits a query of the POI to the POI information providing system server 300 of the present invention The registered POI information is provided together with the map information.

FIG. 5 shows an example of an existing electronic map. Conventional electronic map data is provided with map graphic data and latitude and longitude data that enable a specific location to be displayed on the graphic data. In the conventional POI providing technology, after the coordinates of the reference point and the POI coordinates are searched and shown in the entire electronic map data, the service area of the map data is separately calculated and generated as new map graphic data, The computational load of the memory is increased. In addition, when only basic information such as the name of the POI is used to search for the POI, the mobile terminal 200 requesting the POI information by searching all the map data is required to filter the unnecessary POI again, There are restrictions. For example, it is not easy for the mobile terminal 200 to search POIs for restaurants in a specific area. If the search is performed as a specific name, the POIs of the same name in the whole country are provided, There is an inconvenience.

FIG. 6 shows an example of the configuration of an electronic map in the landmark-based POI information providing system of the present invention. According to the present invention, an electronic map for providing POI information is divided into landmarks, and information on POI subscribers is provided using a landmark-based map provided according to a query of the mobile terminal 200, thereby providing POI information And provides a landmark-based POI information providing system that minimizes the load of the system. As the landmark for dividing the electronic map, there are no restrictions on the designation such as the name of the subway station, the name of the street (XX intersection, etc.), the name of the town, Can be used. 6 shows an example in which the name of the subway station is divided into landmarks for the electronic map of FIG. 5. Therefore, if the landmark is extracted from the query of the mobile terminal 200 in advance, it is possible to provide a map for each landmark in advance without searching the entire map data.

FIG. 7 shows the configuration of the POI information providing system server 300 of the present invention. 4, the POI information providing system server 300 of the present invention is configured such that the POI subscriber terminal 100 and the mobile terminal 200 are connected via the Internet server via the 3G / 4G network, In FIG. 7, the connection of the 3G / 4G network and the Internet server is omitted.

The POI information providing system server 300 of the present invention includes a transmission and reception buffer 320 for temporarily storing information for communicating with the POI subscriber terminal 100 and the mobile terminal 200, An address conversion unit 330 for converting address information provided from the terminal 200 into latitude and longitude data for matching on an electronic map or converting latitude and longitude data provided from the POI subscriber terminal 100 to an address; A distance conversion unit 340 for converting a distance between a landmark and a location provided by the POI subscriber and the mobile subscriber as the latitude and longitude of the landmark corresponding to the location information provided by the POI subscriber and the mobile subscriber; A landmark DB 360 for storing landmark information; A subscriber DB 370 for storing information of a POI subscriber; And a search unit 350 for searching the landmark DB 360, the subscriber DB 370, and the map DB 380. The map DB 380 stores the landmark information.

FIG. 8 shows the configuration of data provided in the landmark DB 360 of the POI information providing system server 300 of the present invention and the map DB 380 for storing divided map information. In the present invention, the landmark DB 360 is constructed to divide an electronic map for providing POI information centering on landmarks. First, each landmark in the landmark DB 360 includes the name (L_name) of the landmark, the highest address (Parent0), and the higher address (Parent1). The highest address (Parent0) is the highest address (Parent0), the upper address (Parent1), the upper address (Parent1) The name of the real address may be used, or a code may be assigned and stored according to the highest address (Parent0) and upper address (Parent1) of the selected landmark. The landmark DB 360 stores the latitude and longitude on the map for each landmark and gives the landmark code L_code separately from the name L_name of the landmark described above, And stores it in the DB 360. In addition, a combination code is assigned to each landmark by coding and combining the highest address (Parent0), the higher address (Parent1), the latitude (Latitude) and the longitude, and stores them in the landmark DB (360). In addition, a server data area for recording data generated from the POI information providing system server 300 for each landmark is allocated to the landmark DB 360.

As described above, the map DB 380 for storing the divided map information is provided by dividing the electronic map into a certain area centered on the landmark, and each of the map data includes the name of the landmark in the landmark DB 360 (L_name), the landmark code (L_code), and the landmark-associated code (combination code) as the name of the map data file from the map DB 380. For example, in the case of a map of a subway station Gangnam station as a landmark, the name of the corresponding map data file may be referred to as 'Gangnam station' or 'Gangnam station intersection', or a separate landmark code (L_code) .

FIG. 9 shows a registration procedure of the POI subscriber terminal 100 for the POI information providing system server 300 as a method for driving the POI information providing system of the present invention.

First, when the POI information providing system server 300 is operated (S100)

The POI subscriber terminal 100 accesses the POI information providing system server 300 via the Internet server via the 3G / 4G network to transmit the POI subscriber data (S102), and transmits the POI subscriber data to the POI information providing system server 300 . At this time, the POI subscriber data includes the POI subscriber ID (Store_id), the reciprocal (S_name), the addresses (Addr_0 to Addr_n), and the terminal number (Cell #) of the POI subscriber. The POI subscriber ID (Store_id) separately transmits the business type or service type (e.g., 'theater', 'main store', 'bank', 'cafe' or the like) of the POI subscribers separately from the reciprocal S_name .

The control unit 310 of the POI information providing system server 300 stores the received POI subscriber data in the allocation area of the subscriber DB 370 and extracts the addresses (Addr_0 to Addr_n) of the POI subscribers from the POI subscriber data The address translator 330, and stores the latitude and longitude of the POI subscriber address together with the subscriber data in the allocation area of the subscriber DB 37 (S104).

Next, the control unit 310 of the POI information providing system server 300 receives the latitude and longitude of the POI subscriber address by the landmark DB 360 in the landmark DB 360 through the distance conversion unit 340, (S106), the search unit 350 searches the landmark DB 360 for a file name of the divided maps centered on the extracted landmark, .

Then, the control unit 310 of the POI information providing system server 300 collects the extracted map file name, for example, the combined codes of the landmarks of the landmarks in the close distance order (S108). In this case, it is preferable that each map data in the map DB 380 is provided as a combined code for each landmark in the landmark DB 360. [

- The control unit 310 of the POI information providing system server 300 adds the combined codes according to the landmarks collected in the step S108 to the POI subscriber DB 370 and adds them to the server data area together with the subscriber data (S110).

The control unit 310 of the POI information providing system server 300 notifies the POI subscriber terminal 100 of the completion of the registration (S112)

- Ending the registration procedure of the POI subscriber terminal 100 (S114).

10 (a) shows the structure of the landmark DB 360, and FIG. 10 (b) shows an example of a POI subscriber information structure stored in the subscriber DB 370 described above.

9, the POI subscriber information stored in the subscriber DB 370 according to the present invention includes POI subscriber ID (Store_id), mutual name (S_name), addresses (Addr_0 to Addr_n) Server data in which the latitude and longitude of the POI subscriber address calculated through the address conversion unit 330, the cell #, the address conversion unit 330, and the combined codes of the landmarks of the landmarks adjacent to the subscriber's address are stored, Area.

FIG. 11 shows a configuration for collecting landmark-based combined codes in a close distance order. 9, the control unit 310 of the POI information providing system server 300 searches for the latitude and longitude of the POI subscriber address in the landmark DB 360 through the distance conversion unit 340, The latitude and longitude of each landmark are compared with each other to extract adjacent landmarks in the order of closest distances and the map file name of the adjacent landmarks extracted by the search unit 350, Combined codes are collected in close distance order

In the landmark-based POI information providing system and method according to the present invention, the POI information providing system server 300 includes the landmark DB 360 in a configuration as described with reference to FIG. 7 through FIG. 11, A subscriber DB 370, and a map DB 380. [ Hereinafter, a method for allowing the mobile terminal 200 to receive landmark-based POI information through the POI information providing system server 300 will be described.

FIG. 12 is a screen of a mobile terminal 200 according to an embodiment of the present invention; FIG. 12 illustrates an example of a query screen for providing POI information and an information providing screen according to the query screen. In the left drawing, a screen is provided after the mobile terminal 200 accesses the POI information providing system server 300 and transmits a query. In the central drawing, a screen for receiving the map information by selecting a landmark from the mobile terminal 200 side And the right drawing is a menu screen for selecting the associated POI information from the provided map information. The landmark-based POI information providing system and method according to the present invention are characterized in that the mobile terminal 200 accesses the POI information providing system server 300 via the Internet server via the 3G / 4G network, Or a range of distances from the POI to the POI based on the location or area name of another landmark input to the mobile terminal 200, (300). At this time, when the POI is searched based on the current position of the mobile terminal 200, the current coordinates by the GPS provided in the mobile terminal 200 are transmitted as query information. The POI information providing system server 300 provided with the reference information of the POI retrieves the corresponding map data from the map DB 380 and transmits a screen for selecting the business type or service type of the subscriber to the mobile terminal 200 ) Selectively displays the received map and the selection menu. When the selection menu information of the mobile terminal 200 is transmitted to the POI information providing system server 300, the POI information providing system server 300 searches the POI subscriber ID (Store_id) of the map area and transmits the POI subscriber ID to provide.

FIG. 13 shows a flowchart of an embodiment of a landmark-based POI information providing method according to the present invention.

- the POI information providing system server 300 is operated (S200); and,

The mobile terminal 200 accesses the POI information providing system server 300 via the Internet server via the 3G / 4G network and transmits the name or the name of the landmark of the mobile terminal 200 to the user data user data, that is, query data, and the POI information providing system server 300 receives this (S202). At this time, when the POI is searched based on the current position of the mobile terminal 200, the current coordinates by the GPS provided in the mobile terminal 200 are transmitted as query information. At this time, the query information includes distance range information from the reference position to the POI to be searched.

The control unit 310 of the POI information providing system server 300 searches the landmark DB 311 of the mobile terminal 200 for the current location of the mobile terminal 200, (360). At this time, the control unit 310 searches the landmark DB 360 up to the distance range from the mobile terminal 200 to the POI to be searched through the distance conversion unit 340 and extracts the names L_name of the landmarks (S204 );do.

If the received user data, that is, the query data is the name of the landmark or the name of the area, the control unit 310 searches the landmark DB 360 through the search unit 350 only, And extracts the names L_name (S204).

The control unit 310 of the POI information providing system server 300 transmits the extracted name of the landmark L_name to the mobile terminal 200 in step S206,

- On the mobile terminal 200 side, the POI information providing system server 300 receives (S208) the selected one of the received landmark name L_name and transmits it as query data again.

Next, the control unit 310 of the POI information providing system server 300 searches the landmark DB 360 through the search unit 350 for the name (L_name) of the landmark, which is the received query data, The combined code of the landmarks stored together with the name L_name is extracted and the map DB 380 is retrieved through the search unit 350 using the combined code of the corresponding landmarks (S210); and extracts a map of the landmark corresponding to the combination code of the landmark as a file name.

The control unit 310 of the POI information providing system server 300 transmits the map of the searched landmark and the menu information for selecting the business type or service type of the subscriber to the mobile terminal 200 (S212)

The control unit 310 of the POI information providing system server 300 searches the subscriber DB 370 through the searching unit 350 (S214); do.

At this time, the control unit 310 of the POI information providing system server 300 searches the subscriber DB 370 through the searching unit 350 for the server data area in which the combined codes according to landmarks are stored, Extracts a subscriber in the map of the landmark, and then filters the business type or service type of the subscriber as the POI subscriber ID (Store_id) (S216).

Next, the control unit 310 of the POI information providing system server 300 transmits the retrieved and filtered subscriber information to the mobile terminal 200 (S218)

Ending the landmark-based POI information providing procedure (S220); do.

FIG. 14 is a screen of a mobile terminal 200 according to the present invention, showing a query screen for providing POI information and an information providing screen according to the query screen. In the left figure, a screen is provided after the mobile terminal 200 accesses the POI information providing system server 300 and transmits a query. In the center drawing, a menu screen for selecting related POI information is displayed. On the right side, A landmark is selected on the side of the display device 200 and the map information is received.

The landmark-based POI information providing system and method according to the present invention are characterized in that the mobile terminal 200 accesses the POI information providing system server 300 via the Internet server via the 3G / 4G network, Or a range of distances from the POI to the POI based on the location or area name of another landmark input to the mobile terminal 200, (300). At this time, when the POI is searched based on the current position of the mobile terminal 200, the current coordinates by the GPS provided in the mobile terminal 200 are transmitted as query information. The POI information providing system server 300 receiving the reference information of the POI transmits a screen using a business type or a service type of the POI subscriber as a selection menu. Next, the POI information providing system server 300 searches the POI map selected from the mobile terminal 200, and searches POI subscriber information of the map area and provides the POI subscriber information to the mobile terminal 200.

FIG. 15 shows a flow chart of another embodiment of the landmark-based POI information providing method of the present invention based on FIG. 14.

- When the POI information providing system server 300 is operated (S250)

The mobile terminal 200 accesses the POI information providing system server 300 via the Internet server via the 3G / 4G network and transmits the name or the name of the landmark of the mobile terminal 200 to the user data user data, that is, query data, and the POI information providing system server 300 receives this (step S252). At this time, when the POI is searched based on the current position of the mobile terminal 200, the current coordinates by the GPS provided in the mobile terminal 200 are transmitted as query information. At this time, the query information includes distance range information from the reference position to the POI to be searched.

The control unit 310 of the POI information providing system server 300 searches the landmark DB 311 of the mobile terminal 200 for the current location of the mobile terminal 200, (360). At this time, the control unit 310 searches the landmark DB 360 to the distance range from the mobile terminal 200 to the POI to be searched through the distance conversion unit 340 and extracts the names L_name of the landmarks (S254 );do.

If the received user data, that is, the query data is the name of the landmark or the name of the area, the control unit 310 searches the landmark DB 360 through the search unit 350 only, And extracts the names L_name (S254).

The control unit 310 of the POI information providing system server 300 then transmits the extracted name of the landmark L_name to the mobile terminal 200 in operation S256 and selects a business type or service type of the subscriber And transmits the selected information to the mobile terminal 200 (S258).

The control unit 310 of the POI information providing system server 300 searches the subscriber DB 370 through the search unit 350. The subscriber DB 370 searches the subscribers DB 370 through the searching unit 350. [ At this time, the control unit 310 of the POI information providing system server 300 searches the subscriber DB 370 through the searching unit 350 for a server data region in which combined codes for landmarks are stored, Extracts a subscriber in the map of the landmark, and then filters the business type or service type of the subscriber as the POI subscriber ID (Store_id) (S260).

Next, the control unit 310 of the POI information providing system server 300 transmits the retrieved and filtered subscriber information to the mobile terminal 200, and when the subscriber information selected from the mobile terminal 200 is received (S262)

The control unit 310 of the POI information providing system server 300 searches the landmark DB 360 through the search unit 350 as the received subscriber information and stores the landmark DB 360 together with the name L_name of the landmark The combined code of the landmark is extracted and the map DB 380 is searched through the search unit 350 using the combined code of the corresponding landmark to obtain a combination code of the landmark Extracts a map of the landmark corresponding to the file name, and displays the position of the subscriber selected from the mobile terminal 200 on the map (S264).

Next, the control unit 310 of the POI information providing system server 300 transmits the map information showing the location of the selected subscriber to the mobile terminal 200 (S266)

Ending the landmark-based POI information providing procedure (S220); do.

Although the landmark-based POI information providing system and method of the present invention described above are described with reference to the limited embodiments and drawings, the present invention is not limited thereto, and the conventional knowledge It will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the present invention as defined by the appended claims.

100: POI subscriber terminal 200: mobile terminal
300: POI information providing system server 310:
320: Transmission / reception buffer 330: Address conversion unit
340: distance conversion unit 350: search unit
360: Landmark DB 370: Subscriber DB
380: Map DB

Claims (18)

A system in which a POI information providing system server communicates with a POI subscriber terminal and a mobile terminal via an Internet server and provides information of point of intersection (POI) to a query of a mobile subscriber together with map information As a result,

The control unit 310,
A transmission / reception buffer 320 for temporarily storing information for communicating with the POI subscriber terminal 100 and the mobile terminal 200;
An address conversion unit 330 for converting address information provided from the mobile terminal 200 into latitude and longitude data for matching on an electronic map or converting latitude and longitude data provided from the POI subscriber terminal 100 to an address;
A distance conversion unit 340 for converting a distance between a landmark and a location provided by the POI subscriber and the mobile subscriber as the latitude and longitude of the landmark corresponding to the location information provided by the POI subscriber and the mobile subscriber;
A landmark DB 360 for storing landmark information;
A subscriber DB 370 for storing information of a POI subscriber;
A map DB 380 for storing map information divided around the landmark;
A POI information providing system server 300 configured by a search unit 350 for searching the landmark DB 360, the subscriber DB 370, and the map DB 380;
Based POI information providing system.
The landmark DB (360) according to claim 1,
The landmark name L_name, the highest address Parent0, the upper address Parent1, the latitude and longitude on the landmark-specific map, and the landmark code L_code,
A combined code is stored for each landmark in which the top address Parent0, the top address Parent1, the latitude and the longitude are encoded and combined,
And a server data area for recording data generated from the POI information providing system server (300) for each landmark is allocated and configured.
The system according to claim 1, wherein the subscriber DB (370)
As POI subscriber information,
The POI subscriber ID (Store_id), the reciprocal (S_name), the addresses (Addr_0 to Addr_n), the POI subscriber's terminal number (Cell #), the latitude and longitude of the POI subscriber address calculated through the address conversion unit 330, And a server data area in which combined codes of landmarks of landmarks adjacent to the landmark are stored.
The map database according to claim 1, wherein the map DB (380)
An electronic map is provided by dividing the center of the landmark,
Each map data is configured to be accessed by any one of the name L_name of the landmark in the landmark DB 360, the landmark code L_code, and the landmark combination codes Based POI information providing system.
A system in which a POI information providing system server communicates with a POI subscriber terminal and a mobile terminal via an Internet server and provides information of point of intersection (POI) to a query of a mobile subscriber together with map information As a driving method of the present invention,
As the registration procedure of the POI subscriber terminal 100 for the POI information providing system server 300,
First, the POI information providing system server 300 is operated (SlOO)
The POI subscriber terminal 100 accesses the POI information providing system server 300 via the Internet server via the 3G / 4G network to transmit the POI subscriber data (S102), and transmits the POI subscriber data to the POI information providing system server 300 Receiving,
The control unit 310 of the POI information providing system server 300 stores the received POI subscriber data in the allocation area of the subscriber DB 370 and extracts the addresses (Addr_0 to Addr_n) of the POI subscribers from the POI subscriber data Calculating the latitude and longitude of the POI subscriber address through the address conversion unit 330 and storing it in the allocation area of the subscriber DB 37 together with the subscriber data at step S104;
Next, the control unit 310 of the POI information providing system server 300 receives the latitude and longitude of the POI subscriber address by the landmark DB 360 in the landmark DB 360 through the distance conversion unit 340, (S106) the search unit 350 searches the landmark DB 360 for a file name of the divided map centered on the extracted landmark, and searches for step,
The control unit 310 of the POI information providing system server 300 collects landmark-specific combined codes of the landmarks in the order of a close distance (S108) as the extracted map file name,
- The control unit 310 of the POI information providing system server 300 adds the combined codes according to the landmarks collected in the step S108 to the POI subscriber DB 370 and adds them to the server data area together with the subscriber data (S110); and
The control unit 310 of the POI information providing system server 300 notifies the POI subscriber terminal 100 of the completion of the registration (S112)
- Ending the registration procedure of the POI subscriber terminal 100 (S114);
A method of driving a landmark-based POI information providing system
6. The method of claim 5, wherein the step (S108) of collecting landmark-
A method of driving a landmark-based POI information providing system, wherein each map data in the map DB 380 is provided as a combined code for each landmark in the landmark DB 360
A system in which a POI information providing system server communicates with a POI subscriber terminal and a mobile terminal via an Internet server and provides information of point of intersection (POI) to a query of a mobile subscriber together with map information As a driving method of the present invention,
- When the POI information providing system server 300 is operated (S200)
The mobile terminal 200 accesses the POI information providing system server 300 via the Internet server via the 3G / 4G network and transmits the name or the name of the landmark of the mobile terminal 200 to the user data user data, that is, query data, and the POI information providing system server 300 receives (S202)
The control unit 310 of the POI information providing system server 300 searches the landmark DB 311 of the mobile terminal 200 for the current location of the mobile terminal 200, (S204) of retrieving the name (L_name) of the landmarks by searching for the landmark (360)
The control unit 310 of the POI information providing system server 300 transmits the extracted name of the landmark L_name to the mobile terminal 200 in operation S206,
Selecting one of the names L_name of the landmarks received from the mobile terminal 200 and transmitting it as query data to the POI information providing system server 300 (S208)
Next, the control unit 310 of the POI information providing system server 300 searches the landmark DB 360 through the search unit 350 for the name (L_name) of the landmark, which is the received query data, Extracts the combined codes of the landmarks stored together with the name L_name and outputs the combined code of the landmarks stored in the map DB 380 through the search unit 350 using the combined codes of the extracted landmarks (S210); extracting a map of the landmark having the file name of the combination code of the landmark;
The control unit 310 of the POI information providing system server 300 transmits the map of the searched landmark and the menu information for selecting the business type or service type of the subscriber to the mobile terminal 200 (S212)
The control unit 310 of the POI information providing system server 300 searches the subscriber DB 370 through the searching unit 350 (S214); And filtering (S216); ,
Next, the control unit 310 of the POI information providing system server 300 transmits the retrieved and filtered subscriber information to the mobile terminal 200 (S218)
Ending the landmark-based POI information providing procedure (S220);
A method of driving a landmark-based POI information providing system
The method as claimed in claim 7, wherein the location of the mobile terminal (200) or the name or area name of the landmark is transmitted as query data and the POI information providing system server (300) receives (S202)
When a POI is searched based on the current position of the mobile terminal 200, the current coordinates by the GPS provided in the mobile terminal 200 are transmitted as query information
A method of operating a landmark-based POI information providing system
The method as claimed in claim 7, wherein the location of the mobile terminal (200) or the name or area name of the landmark is transmitted as query data and the POI information providing system server (300) receives (S202)
The query information includes distance range information from the reference position to the POI to be searched
A method of operating a landmark-based POI information providing system
The method according to claim 7, wherein, in the step of searching for the landmark DB (360) through the search unit (350) and extracting the names (L_name) of the landmarks (S204)
The control unit 310 searches the landmark DB 360 for a distance range from the mobile terminal 200 to the POI to be searched through the distance conversion unit 340 and extracts the names L_name of the landmarks More
A method of operating a landmark-based POI information providing system
The method according to claim 7, wherein, in the step of searching for the landmark DB (360) through the search unit (350) and extracting the names (L_name) of the landmarks (S204)
The control unit 310 searches the landmark DB 360 through the search unit 350 and displays the name of the registered landmark in the landmark DB 360. When the received user data is the name of the landmark, (L_name) from the received data
A method of operating a landmark-based POI information providing system
The method according to claim 7, wherein the control unit (310) of the POI information providing system server (300) searches the subscriber DB (370) through the searching unit (350) (S214); And filtering (S216); Lt; / RTI >
The control unit 310 of the POI information providing system server 300 firstly searches the server data area in which the landmark-specific combined codes are stored in the subscriber DB 37 through the searching unit 350 And extracts a subscriber in the map of the landmark and then filters the business type or service type of the subscriber as the POI subscriber ID (Store_id)
A method of operating a landmark-based POI information providing system A system in which a POI information providing system server communicates with a POI subscriber terminal and a mobile terminal via an Internet server and provides information of point of intersection (POI) to a query of a mobile subscriber together with map information As a driving method of the present invention,
- When the POI information providing system server 300 is operated (S250)
The mobile terminal 200 accesses the POI information providing system server 300 via the Internet server via the 3G / 4G network and transmits the name or the name of the landmark of the mobile terminal 200 to the user data user data, that is, query data, and the POI information providing system server 300 receives (S252)
The control unit 310 of the POI information providing system server 300 searches the landmark DB 311 of the mobile terminal 200 for the current location of the mobile terminal 200, (S256) the name of the extracted landmark (L_name) to the mobile terminal 200, and transmits menu information for selecting the type of business or service of the subscriber to the mobile terminal 200 Receiving the selection information (S258);
The control unit 310 of the POI information providing system server 300 searches the subscriber DB 370 through the search unit 350 and performs filtering S260 ); ≪ / RTI >
Next, the control unit 310 of the POI information providing system server 300 transmits the searched and filtered subscriber information to the mobile terminal 200 and receives subscriber information selected from the mobile terminal 200 (S262) ,
The control unit 310 of the POI information providing system server 300 searches the landmark DB 360 through the search unit 350 as the received subscriber information and stores the landmark DB 360 together with the name L_name of the landmark A combination code of the landmark is extracted and the map DB 380 is searched through the search unit 350 using the extracted combination code of the landmark to obtain a combination code of the landmark Extracting a map of the landmark corresponding to the file name, and displaying (S264) the location of the selected subscriber from the mobile terminal 200 on the map;
Next, the control unit 310 of the POI information providing system server 300 transmits the map information showing the location of the selected subscriber to the mobile terminal 200 (S266)
Ending the landmark-based POI information providing procedure (S220);
A method of driving a landmark-based POI information providing system
14. The method according to claim 13, wherein the POI information providing system server (300) receives (S252) the position of the mobile terminal (200) or the name or area name of the landmark as query data,
When a POI is searched based on the current position of the mobile terminal 200, the current coordinates by the GPS provided in the mobile terminal 200 are transmitted as query information
A method of operating a landmark-based POI information providing system
14. The method according to claim 13, wherein the POI information providing system server (300) receives (S252) the position of the mobile terminal (200) or the name or area name of the landmark as query data,
The query information includes distance range information from the reference position to the POI to be searched
A method of operating a landmark-based POI information providing system
The method of claim 13, further comprising: extracting a combined code of the landmark; searching the map DB (380) through the search unit (350) using the extracted combined code of the landmark In the step of extracting the map of the landmark and displaying the position of the selected subscriber from the mobile terminal 200 on the map (S264)
The control unit 310 searches the landmark DB 360 up to the distance range from the mobile terminal 200 to the POI to be searched through the distance conversion unit 340 and extracts the name L_name of the landmark
A method of operating a landmark-based POI information providing system
The method of claim 13, further comprising: extracting a combined code of the landmark; searching the map DB (380) through the search unit (350) using the extracted combined code of the landmark In the step of extracting the map of the landmark and displaying the position of the selected subscriber from the mobile terminal 200 on the map (S264)
When the received user data, that is, the query data is the name of the landmark or the name of the area, the control unit 310 searches the landmark DB 360 through the search unit 350 only, (L_name)
A method of operating a landmark-based POI information providing system
The method as claimed in claim 13, wherein the controller 310 searches for and filters the subscriber DB 370 through the search unit 350,
The control unit 310 of the POI information providing system server 300 firstly searches the server data area in which the landmark-specific combined codes are stored in the subscriber DB 37 through the searching unit 350 Extracts the subscriber in the map of the landmark, and then filters the business type or service type of the subscriber as the POI subscriber ID (Store_id) (S260)
A method of operating a landmark-based POI information providing system

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