KR20120100433A - System for providing mobile-information using user information and three-dimensional gis data - Google Patents

Abstract

PURPOSE: A mobile information providing system using 3D GIS(Geographic Information System) data and user information is provided to check time when a customer demand is generated through both a user database and a trigger local advertisement marketing platform considering a user context. CONSTITUTION: A U-city terminal(10) provides a ubiquitous service to a user. A U-service platform(30) includes the followings. An AR(Augmented Reality)-based mashup server(31) provides the ubiquitous service by being connected with the U-city terminal. A 3D location information server(32) provides 3D location information to the mashup server. A social network service server(33) provides an AR-based social network service to the mashup server. An AD(advertisement) server(34) provides an AR-based advertisement service to the mashup server. [Reference numerals] (10) U-Eco City User Device; (20) Wire/wireless communication network(3G,Wi-Fi); (30) U-service platform; (31) AR-based mashup server; (32) 3D GIS server; (33) AR-based SNS server; (34) AR-based AD server; (40) 3D GIS system; (41) Location information collecting server; (42) 3D space DB server; (50) AR system; (51) MAP server; (52) POI DB server; (53) Authentication server; (54) File server; (AA) GPS; (BB) PDE; (CC) AP; (DD) WPS; (EE) Fire wall; (FF) Analysis; (GG) U-City Client Application; (HH) AR-linked App; (II) AR service; (JJ) SNS service; (KK) AD service; (LL) 3D service; (MM) App module linking; (NN) 3D interface; (OO) LBS & Mash linking; (PP) Push service; (QQ) 3D linking App; (RR) Advertisement request and effect analysis Web; (SS) U-City Web User

Description

Mobile information providing system using user information and 3D GIS data {SYSTEM FOR PROVIDING MOBILE-INFORMATION USING USER INFORMATION AND THREE-DIMENSIONAL GIS DATA}

The present invention relates to a U-City service system, and more particularly, in the U-City through a service and a mobile core service platform that can be conveniently used by U-City residents using an Android-based U-City terminal. The present invention relates to a mobile information providing system using 3D GIS data and user information that can be linked and linked with various services by providing intelligent services that can be used by the public and private sectors.

'U-City' combines cutting-edge IT infrastructure and ubiquitous information services with urban space to enable one-stop administrative services, automated traffic, crime prevention and disaster prevention systems, and home networking of residential spaces. It is a futuristic city.

In addition, U-City is a city that provides various ubiquitous services such as transportation, environment, and welfare anytime, anywhere by constructing ubiquitous infrastructure by integrating cutting-edge information and communication technologies into urban infrastructure such as roads, bridges, schools, hospitals.

The components of U-City are 1) information production: intelligent urban facilities are produced by RFID, etc. 2) information collection: information generated through communication infrastructure such as BcN and USN is collected by the city integration center. 4) Information processing: Processing integrated information in the city integrated information center. 4) Information utilization: U-service provision such as U-traffic, U-environment, U-security, U-administration, etc.

When multiple events occur simultaneously in the integrated control system for u-City integrated control, each event data is ranked, processed priority is determined based on the grade data and priority table, and the aging technique is used. A data management method, server, and system for u-City integrated control to handle contention between events are disclosed in Korean Patent No. 10-0708534.

Taking into consideration that various devices support the Open Service Gate Initiative (OSGi) framework, we develop a bundled agent that runs under the OSGi framework, and provide u-city services that provide device functions as open services in the form of web services. Method for operating a ubiquitous device is disclosed in Korea Patent Publication No. 10-2010-0080447.

Ubiquitous City (Ubiquitous City) is a combination of the meaning of the city and ubiquitous, and is an advanced information city where information and communication technology and computer technology can be combined with people living in a space-time environment.

Such a conventional U-City service system needs to implement a basic system that can provide community services among U-City residents in the city on augmented reality basis.

The present invention has been made to solve the above problems, an object of the present invention is to connect and implement the mobile social networking society (SNS) through the integration of augmented reality to the Android-based U-City terminal and the application of the U-City Through u-city intelligent service system that can be activated through the urban community.

Another object of the present invention is to provide a U-City intelligent service system which provides a U-service environment in which mobile devices, devices, and platforms are interconnected and users can conveniently use them anytime and anywhere.

Another object of the present invention is to use the trigger local advertising marketing platform considering the user context, which is the information that defines the user's situation in the U-City and the DB of the user to grasp the point of occurrence of the customer's needs and to purchase the right place for purchase. It is to provide u-City intelligent service system that provides advertising platform for stimulation and local revitalization.

In order to achieve the above object, the u-city service system according to the present invention comprises a u-city terminal for receiving a ubiquitous service to the user; A wired / wireless communication network providing communication means to the u-city terminal; An augmented reality-based mashup server connected to the U-City terminal and a wired / wireless communication network to provide a ubiquitous service, a three-dimensional location information server providing three-dimensional location information to the mashup server, and an augmented reality-based social network to the mashup server A u-service platform having a social network service server providing a service and an AD server providing an advertisement service based on augmented reality to the mashup server; A location information service system including a location information collection server for collecting location information and a 3D spatial database server for providing 3D spatial data, and providing location information to the u-service platform; Provides a map server that provides map information, an ROC database server that provides ROI data, an authentication server that provides authentication services such as electronic contracts, electronic procurement, online credit card payment, and Internet banking, and public files that gather information. Comprising a file server, and the augmented reality service system for providing map data, ROI coordinate data, authentication services to the u-service platform.

According to an embodiment of the present invention, the U-City terminal is connected to the U-City platform by augmented reality-linked applications and 3D-linked applications that provide a U-City service, an SNS (Social Network Service) service, a local advertisement ( AD) service and 3D service, and 3D interface, LBS and mashup (Mashup) interworking service and a push service that receives the situation data in real time from the u-service platform.

According to an embodiment of the present invention, the 3D location information server of the U-City service platform receives the location information and the 3D spatial data of the main buildings in the U-City from the 3D location information service system for the main buildings. It is characterized by providing a mashup (Mashup) service that provides a variety of U-service applications that are optimal to the user by building the data based on spatial 3D Geographic Information Systems (GIS).

According to an embodiment of the present invention, the social network service server provides the user's location information received from the GPS receiver of the U-City terminal to the electronic map server of the 3D GIS information system 50 so that the user's surrounding buildings are located. The filter receives the background map by filtering the data, receives the region of interest data from the region of interest database server, calculates a map in which the background map and the region of interest data are mixed, and recognizes an object in a building unit.

According to an embodiment of the present invention, the advertisement server of the u-city service platform exposes an augmented reality based advertisement in conjunction with a user location by interworking with an electronic map server, a file server, an authentication server, and a target location database server of an augmented reality system. And provide an advertisement that is focused appropriately for the user.

According to an embodiment of the present invention, the 3D GIS server 32 uses the Spatial 3D engine using the OpenGL 2.0 graphics library based on MFC to transmit 3D GIS spatial information data and images to the U-City service platform 30. Customize to be applicable, collect WiFi signal, receive indoor location coordinates from Jinif server, convert it to 3D GIS coordinates, apply it to 3D GIS server and use it to provide mashup service do.

According to the present invention, by using the trigger local advertisement marketing platform considering the user context, which is the information defining the user's situation, and the user's DB, it is possible to grasp the point of occurrence of the customer's demand and to provide an advertisement that stimulates the purchase desire in the right place. Local revitalization can be achieved.

In addition, it is possible to provide Mashup service function that provides various U-service applications to users based on spatial 3D GIS based data of major buildings in U-City, and provides Android-based mobile devices of U-City residents. Aims to provide augmented reality-based building information and indoor access to the main building to provide 3D indoor information services, indoor public disaster services, etc. using information such as LBS, WPS, GPS.

1 is a block diagram showing the configuration of a u-city service system according to the present invention;
2 is a block diagram showing the configuration of a u-service platform of a u-city service system according to the present invention;
3 is a block diagram in which a social network service server and a mashup server of a u-city service platform according to the present invention interwork to provide a social network service.
4A to 4D illustrate a process in which a social network service server recognizes a building in a target area according to the present invention;
5A to 5F illustrate an embodiment of providing a social network service according to the present invention;
6 is a block diagram in which an advertisement server and a mashup server of a u-city service platform according to the present invention interwork to provide a local advertisement service.
7A to 7F illustrate an embodiment in which an advertisement server and a mashup server of a u-city service platform according to the present invention interwork to provide a local advertisement service.
8 is a block diagram of a 3D GIS server and a mashup server of a u-city service platform according to the present invention interworking to provide 3D GIS spatial information.
9 shows the structure and function of the system class of the Spartium 3D engine mounted on the 3D GIS server according to the present invention;
10A to 10D illustrate an embodiment in which a 3D GIS server and a mashup server of a u-city service platform according to the present invention are linked to provide 3D GIS spatial information.
11 is a flowchart showing a method of constructing a 3D GIS screen processed by a 3D GIS server and a mashup server according to the present invention;
12a to 12c is a screen for viewing the current position of the U-City terminal device to the PC connected to the three-dimensional GIS server according to the present invention and the first-person, third-person screen on the actual U-City terminal device,
13 is a block diagram showing the functions of a mashup server of a u-city service platform according to the present invention;
14A to 14F illustrate an embodiment in which a mashup server of a u-city service platform according to the present invention provides a mashup service using 3D GIS-based augmented reality.

Hereinafter, with reference to the accompanying drawings, preferred embodiments of the present invention will be described in detail the configuration and effect of the present invention.

1 is a block diagram showing the configuration of a u-city service system according to the present invention.

The u-city service system according to the present invention comprises a u-city terminal 10 for receiving a ubiquitous service from a user; A wired / wireless communication network 20 for providing a communication means to the u-city terminal 10; Augmented reality-based mashup server 31 connected to the U-City terminal 10 and the wired / wireless communication network 20 to provide ubiquitous service, and 3D location information providing 3D location information to the mashup server 31. A server 32, a social network service server 33 providing an augmented reality-based social network service to the mashup server 31, and an AD server 34 providing an augmented reality based advertisement service to the mashup server 31. U-service platform 30 having a); A location information service system 40 having a location information collection server 41 for collecting location information and a 3D spatial database server 42 for providing 3D spatial data, and providing location information to the u-service platform 30. )and; Map server 51 for providing map information, region of interest database server 52 for providing region of interest data, authentication server 53 for providing authentication services, such as electronic contracts, electronic purchasing, online credit card payment, Internet banking, etc. And a file server 54 for providing a public file collected with information, and configured as an augmented reality service system 50 that provides map data, region of interest coordinate data, and authentication service to the u-service platform 30. do.

The U-City service system according to the present invention provides a U-City service on an Android-based mobile U-City terminal and applies an augmented reality-based existing platform using a LBS (location based service) and a GPS sensor to the U-City environment. We will provide customized services to the U-City area so that we can provide local SNS (Social Network Service) and local advertising service.

In addition, by integrating 3D GIS data into augmented reality service for major facilities in U-City, it is possible to check the indoor data of each floor of the major facilities in the outdoors, and after determining whether the user has entered the room using the Wi-Fi network in the building, In 3D drawing data to provide a guide information service.

2 is a block diagram showing the configuration of a u-service platform of a u-city service system according to the present invention.

The user downloads augmented reality linked applications and three-dimensional linked applications by the U-City terminal 10 from the Internet through the wired / wireless communication network 20, and performs social networking service, local advertisement (AD) service, and three-dimensional geography. An information service, a 3D interface, an LBS and a mashup (Mashup) interworking service, and a push service for receiving situation data in real time from the u-service platform 30 may be provided.

The U-service platform 30 according to the present invention is connected to the U-City terminal 10 through a wired / wireless communication network 20 to provide a ubiquitous service, and to an augmented reality-based mashup server 31 and the mashup server 31. 3D GIS information server 32 for providing 3D Geographic Information Systems (GIS) information, a social network service server 33 for providing augmented reality-based social network service to the mashup server 31 and the mashup server ( 31) is configured as a local advertising server 34 to provide an advertising service based on augmented reality.

The u-City terminal 10 is augmented reality-based mashup server 31 and the social network service server 33 by connecting to the u-service platform 30 through the communication network 20, the user who resides in the U-City based on the Android platform Receive mobile SNS through the integration of augmented reality provided by).

The U-City terminal 10 accesses the U-Service Platform 30 to implement the city community activation function through the application of the U-City, and the U-Service Platform 30 determines the situation of the user in the U-City based on this. By using the trigger local advertisement server 34 considering the user context information, which is the information, and the user's DB, it is possible to identify the point of time when a customer's request occurs and to stimulate the purchase desire in the right place and to activate the region. To provide.

The three-dimensional location information server 32 of the u-city service platform 30 according to the present invention receives the location information and three-dimensional spatial data of the main buildings in the u-city from the three-dimensional location information service system 40. It builds data based on spatial 3D Geographic Information Systems (GIS) for buildings, and provides a mashup service that provides users with various U-service applications optimally based on the foundation.

By providing the U-City residents with augmented reality-based building information (see FIG. 5A) for the main building by the Android-based U-City terminal 10 and determining whether the user enters the room using the Wi-Fi network in the building. 3D indoor information service, indoor public disaster service, etc. can be provided using information such as Location Based Service (LBS), WI-FI Protected Setup (WPS), and GPS.

The u-City service platform 30 is customized to fit the u-City environment in order to provide a service applicable to the augmented reality-based u-City environment using the LBS and GPS sensors to the Android-based terminal 10 and the It includes a social network service server 33 and a local advertisement (AD) server 34 to provide local SNS and local advertising services in the base.

In addition, by integrating 3D GIS data into augmented reality service for major facilities in U-City, it is possible to check the indoor data of each floor of the major facilities in the outdoors, and after determining whether the user has entered the room using the Wi-Fi network in the building, In the 3D drawing data provides a guide information service.

In the U-City service system according to the present invention, a data and DB are constructed by customizing an existing augmented reality system to be suitable for a corresponding U-City environment, and the U-City terminal 10 uses the U-City service platform 30. It can be configured to communicate with).

It provides SNS (Social Network Service) service, local advertisement (AD) service and 3D service by providing augmented reality linked applications and 3D linked applications that provide a U-City service to the U-City terminal 10 based on Android. In addition, the 3D interface, LBS, and mashup (Mashup) interworking service and the push-service (Push) service that is provided with the situation data in real time in the u-service platform 30 can be provided.

The 3D GIS information server 32 of the U-City service platform 30 provides Jinif-RTLS location information and Jinif-Push location information integrating a WLAN-based location tracking system and a location-based content push system. In conjunction with the collection server 41, in conjunction with the three-dimensional GIS spatial DB server 42 provides the 3D GIS information for the U-City to which the U-City terminal 10 belongs to the augmented reality-based mashup server 31 do.

3 is a block diagram of a social network service server and a mashup server of a u-city service platform according to the present invention interworking to provide a social network service.

The social network service server 33 of the u-city service platform 30 is connected to the electronic map server 51, the file server 54, the authentication server 53, and the destination location database server 52 of the augmented reality system 50. It provides augmented reality space, electronic map customization, augmented reality space recognition, and augmented reality information display.

4A to 4D illustrate a process of recognizing a building in a target area by a social network service server according to the present invention.

The social network service server 33 receives an image of a user's location in the u-city terminal 10, receives location information from a GPS receiver of the u-city terminal 10, and performs a compass function of the u-city terminal 10. As shown in FIG. 4D, the direction information is received from the PC, and the position data of the building in the direction photographed by the camera of the U-City terminal 10 is recognized.

The social network service server 33 provides the user's location to the electronic map server 51 of the 3 augmented reality system 50 to filter the surrounding buildings where the user is located and input a background map (see FIG. 4A). Receiving the region of interest data (POI; see FIG. 4B) from the region of interest database server 52, and calculating a map (see FIG. 4C) in the form of a mixture of the background map and the region of interest data (see FIG. 4C). .

5a to 5f show an embodiment for providing a social network service by the present invention.

The user runs the augmented reality application for U-City on the Android-based U-City terminal 10, enters user identification data and secret data, or is authorized by logging in using an authorized certificate.

When the user takes a picture of the location where the user is located through the U-City terminal 10, the social network service server 33 maps the target area from the electronic map server 51 through the process illustrated in FIGS. 4A to 4D. Data is provided to label each building to recognize each building, and match and display building labels as shown in FIG. 5A.

If you click on a store label (e.g., a title book) that you want to find in the image shown in FIG. 5A, the information menu of the store is displayed as shown in FIG. 5B, and the photo, URL, phone number, menu, and menu of each store It may be provided with an object SNS service that provides information such as food review, price of the tasters.

Clicking the map search menu in the image shown in FIG. 5B provides a map of the corresponding shop as shown in FIG. 5C, and clicking a bookmark scrap menu provides a bookmark scrap screen as shown in FIG. 5D. A location-based shop search screen for searching for a specific shop around the area where the user is located is displayed as shown in FIG. 5E, and the user SNS for the object of interest is displayed as shown in FIG. 5F.

6 is a block diagram showing an advertisement server and a mashup server of the u-city service platform according to the present invention in cooperation with each other to provide a local advertisement service.

The advertisement server 34 of the u-city service platform 30 is linked with the electronic map server 51, the file server 54, the authentication server 53, and the destination location database server 52 of the augmented reality system 50. The augmented reality-based advertising is linked to the user's location to expose and provide an advertisement focused on the user.

When the user accesses the U-City service platform 30 through the communication network 20 using the U-City terminal 10 and then loads the U-City augmented reality application, the augmented reality loading advertisement is shown in FIG. 7A. Is displayed.

The advertisement server 34 of the u-city service platform 30 may display the electronic map server 51 of the augmented reality system 50 from the location information obtained by the GPS receiver of the u-city terminal 10 after the augmented reality loading advertisement is displayed. As shown in FIG. 7B, the target location database server 52 recognizes the location of the building displayed on the screen of the area captured by the U-City terminal 10 (see the building recognition process shown in FIGS. 4A to 4D). The advertisements are represented by the logos of public institutions, theaters, and shops in each building.

Clicking on the logos of public institutions, theaters, shops, etc. located in the building shown in FIG. 7B provides an animation of events being held in public institutions, theaters, shops, etc., indicated by the corresponding logos, as shown in FIG. 7C.

In addition, the advertisement server 34 of the U-City service platform 30 displays the events and advertisements of public institutions, theaters, and stores located on the screen of the area captured by the U-City terminal 10 as shown in FIG. 7D. Execute the Push function.

When participating in an event such as a public institution, a theater, a store, or the like shown in FIG. 7D or viewing an advertisement and purchasing a product of the advertisement, a discount coupon is downloaded to the U-City terminal 10 of the user as shown in FIG. 7E. Discounts can be obtained at the shops that have the event or advertisement.

In addition, when a user clicks on an event advertisement such as a public institution, a theater, or a store shown in FIG. 7D displayed on the u-City terminal 10, a two-dimensional code (for example, a QR code) is displayed as shown in FIG. 7F. Further, more detailed information can be obtained by the two-dimensional code.

8 is a block diagram of providing a 3D GIS spatial information by interworking a 3D GIS server and a mashup server of the u-city service platform according to the present invention.

The three-dimensional GIS server 32 of the U-City service platform 30 interoperates with the location information collection server 41 and the three-dimensional spatial database server 42 of the three-dimensional GIS system 40 and the GIS three-dimensional spatial information data. It builds and loads a mapping texture image to represent the actual figure and renders it in virtual space using OpenGL (Open Graphic Library).

The 3D GIS server 32 according to the present invention is customized to be able to apply 3D GIS spatial information data and images to the U-City service platform 30 using the Spatial 3D engine using the OpenGL 2.0 graphic library based on MFC. After collecting WiFi signals and receiving indoor location coordinates from the Jinif server, it converts them into 3D GIS coordinates, applies them to the 3D GIS server, and provides a mashup service using them.

The structure and function of the system class of the Spatial 3D engine are as shown in FIG. Run in Mobile environment.

In addition, the 3D GIS server 32 receives the location information of the major facilities in the U-City from the 3D GIS system 40 and combines the 3D GIS data with the augmented reality service for the major facilities in the U-City to the main facilities outdoors. It is possible to check the indoor data for each floor (see FIGS. 10A and 10B).

The 3D GIS server 32 measures the strength of the wireless signal at a plurality of points using the Wi-Fi network in the building, and determines whether the user enters the room according to the strength of the measured wireless signal. As shown, the position of the U-City terminal 10 is displayed in the 3D space, and the U-City terminal 10 provides the guide information service to the U-City terminal 10 in 3D drawing data as shown in FIG. 10D by the indoor entry mode.

11 is a flowchart showing a method of constructing a three-dimensional GIS screen processed by the three-dimensional GIS server and the mashup server according to the present invention.

The three-dimensional GIS server 32 according to the present invention is composed of a network module 32a for coordinate coordinated communication with the mashup server 31 and a three-dimensional engine module 32b for three-dimensional processing.

The network module 32a according to the present invention collects the Wi-Fi signal of the U-City terminal 10 through the mashup server 31 in step S321, and configures the collected Wi-Fi signal in XML according to the protocol in step S322 and mashups. Transfer to the server 31.

In step S323, the mashup server 31 according to the present invention calculates the current position of the u-city terminal 10 through the XML received from the network module 32a, and configures the XML according to the protocol in step S324. (10) Send to client.

In step S325, the U-City terminal 10 client parses the XML of the current position of the U-City terminal 10 received from the mashup server 31, extracts the current position information, and checks the validity in step S326.

If it is not valid, the process returns to step S321 again without repeating the coordinate information through exception processing in step S327 and repeats the above series of processes.

If the validity check passes, the current coordinates of the u-City terminal 10 are updated in step S328. In the method of validity checking, whether the value transmitted from the mashup server 31 exceeds the specific distance and the position currently displayed on the device of the u-city terminal 10 or the coordinates that are not legal in the 3D GIS coordinate system are crossed. There is a way to check.

When the coordinates are updated, the 3D engine module 32b calculates and updates 3D geographic information based on the updated coordinates in step S329, and then renders the 3D GIS screen in step S330 to display the changed position to the user. .

12A to 12C show screens for accessing the 3D GIS server according to the present invention to view the current position of the U-City terminal device with a PC, and first- and third-person screens on the actual U-City terminal device.

The U-City terminal 10 transmits the position of the U-City terminal 10 device calculated by the mashup server 31 to the U-City terminal 10 based on the Wi-Fi information collected by the U-City terminal 10. 10) it can be confirmed that coordinates are linked as shown in FIGS. 12A to 12C by performing 3D rendering. If the mashup server 31 is running and the U-City terminal 10 device can communicate, real-time coordinate interworking is possible.

The communication method of the mashup server 31 and the U-City terminal 10 client uses the http method, and the processing speed of the network module 32a may be affected by the number of Wi-Fi signals and the network environment.

13 is a block diagram showing the functions of the mashup server of the u-city service platform according to the present invention.

The mashup server 31 of the U-City service platform 30 according to the present invention processes location based service (LBS) data and WI-FI Protected Setup (WPS) data to process the U-City terminal as Jinif service data. 10) to provide.

The 3D GIS server 32 constructs spatial information for public facilities, major buildings, and indoor data in the U-City area, extracts the spatial components from the 3D GIS data, and connects them with AR technology. It builds Sync data for Mashup service using 3D GIS-based augmented reality through object.

The mashup server 31 induces various approaches of U-City residents in the future based on this, and provides a variety of Mashup applications that are optimal for U-City residents to process the U-City service platform 30 according to the present invention. In the event of a disaster, the optimal fast moving data can be pushed to specific indoor data to cope with the disaster.

The 3D GIS server 32 provides the augmented reality location positioning system and 3D GIS indoor spatial information data to the mashup server 31 to provide spatial information based on the augmented reality based on whether the user of the U-City terminal 10 enters the building. Provides 3D GIS Mashup service for 3D display.

Indoor positioning information is displayed on the 3D GIS spatial information data using the spatial calculation function of the 3D GIS, and 3D spatial information for each floor of the target building is displayed.

Through the automatic transfer and linkage of LBS and WPS data to Jinif service data, the user can determine whether the user clicks or enters the room based on augmented reality, and provides the user with real screen service and 3D representation through Mashup with 3D spatial information and guide information contents. To provide matching services.

When the user photographs the surrounding buildings with the camera of the U-City terminal 10, the floor of the building is displayed on the screen of the U-City terminal 10 as shown in FIG. 14A, and the user wants to be guided. For example, when the first floor is touched, a screen for providing a 3D location guide service for each floor in a building is displayed as illustrated in FIG. 14B.

When the user clicks on a specific store on the floor 3D location service screen in the building shown in FIG. 14B, an indoor 3D guide service is displayed in which a view of the store is displayed as shown in FIG. 14C, and the user enters the store. Accordingly, as shown in FIG. 14D, the room is displayed as an augmented reality screen at the current location of the user using indoor positioning.

When the user enters the store and clicks the coupon service menu of the store displayed on the U-City terminal 10, as shown in FIG. 14E, a message indicating that the coupon has arrived is provided, and the user displays a screen displaying the coupon arrival message. Upon clicking, the coupon is displayed as shown in FIG. 14F.

Through the automatic transfer and linkage of LBS and WPS data to Jinif service data, the user can determine whether the user clicks or enters the room based on augmented reality, and provides the user with real screen service and 3D representation through Mashup with 3D spatial information and guide information contents. To provide matching services.

10: u-city terminal 20: wired and wireless communication network
30: U-Service Platform 31: Mashup Server
32: 3D location information server 33: social network service server
34: local advertising server 40: location information service system
41: location information collection server 42: 3D spatial database server
50: augmented reality service system 51: map server
52: database of interest database server 53: authentication server
54: file server

Claims (6)

U-city terminal 10 for receiving a ubiquitous service to the user;
A wired / wireless communication network 20 for providing a communication means to the u-city terminal 10;
Augmented reality-based mashup server 31 connected to the U-City terminal 10 and the wired / wireless communication network 20 to provide ubiquitous service, and 3D location information providing 3D location information to the mashup server 31. A server 32, a social network service server 33 providing an augmented reality-based social network service to the mashup server 31, and an AD server 34 providing an augmented reality based advertisement service to the mashup server 31. U-service platform 30 having a);
A location information service system 40 having a location information collection server 41 for collecting location information and a 3D spatial database server 42 for providing 3D spatial data, and providing location information to the u-service platform 30. )and;
Map server 51 for providing map information, region of interest database server 52 for providing region of interest data, authentication server 53 for providing authentication services, such as electronic contracts, electronic purchasing, online credit card payment, Internet banking, etc. And a file server 54 for providing a public file collected with information, and configured as an augmented reality service system 50 that provides map data, region of interest coordinate data, and authentication service to the u-service platform 30. U-city service system, characterized in that the.
The social network service (SNS) service of claim 1, wherein the u-city terminal 10 accesses the u-city platform 30 by augmented reality interworking applications and three-dimensional interworking applications that provide a u-city service. , Local advertisement (AD) service and three-dimensional service, and the three-dimensional interface, LBS and mashup (Mashup) interworking service and the push service that receives the situation data in real time from the U-service platform 30 U-city service system characterized by.
The 3D location information server 32 of the U-City service platform 30 receives location information and 3D spatial data of main buildings in the U-City from the 3D location information service system 40. Provided as a mashup (Mashup) service to provide a variety of U-service applications to the user by the base based on the spatial 3D Geographic Information Systems (GIS) based on the data provided U-city service system.
The social network service server 33 of claim 1, wherein the social network service server 33 provides the user's location information received from the GPS receiver of the u-city terminal 10 to the electronic map server 51 of the 3D GIS information system 50. Filter the buildings around the user's location to receive the background map, receive the ROI data from the ROI database server 52, and calculate the map in the form of a mixture of the background map and the ROI data. U-city service system, characterized in that the recognition.
The advertisement server 34 of the U-city service platform 30 is an electronic map server 51, a file server 54, an authentication server 53, and a target location of the augmented reality system 50. U-city service system, characterized in that the linkage with the database server 52 to expose the augmented reality-based advertising in conjunction with the user location and provides an advertisement focused on the user.
The 3D GIS server 32 of claim 1, wherein the 3D GIS server 32 applies 3D GIS spatial information data and images to the U-City service platform 30 using a Spartium 3D engine using an OpenGL 2.0 graphics library based on MFC. Customize it to make it possible
A U-City service system that collects WiFi signals and receives indoor location coordinates from a Jinif server, converts them into 3D GIS coordinates, applies them to a three-dimensional GIS server, and provides a mashup service using them.

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