KR20090001779A - System and method for providing travel map - Google Patents

System and method for providing travel map Download PDF

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Publication number
KR20090001779A
KR20090001779A KR1020070049038A KR20070049038A KR20090001779A KR 20090001779 A KR20090001779 A KR 20090001779A KR 1020070049038 A KR1020070049038 A KR 1020070049038A KR 20070049038 A KR20070049038 A KR 20070049038A KR 20090001779 A KR20090001779 A KR 20090001779A
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South Korea
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travel
map
travel map
mobile terminal
subscriber
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KR1020070049038A
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Korean (ko)
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차대준
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에스케이 텔레콤주식회사
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Priority to KR1020070049038A priority Critical patent/KR20090001779A/en
Publication of KR20090001779A publication Critical patent/KR20090001779A/en

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    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D1/00—Control of position, course, altitude or attitude of land, water, air or space vehicles, e.g. using automatic pilots
    • G05D1/02—Control of position or course in two dimensions
    • G05D1/021—Control of position or course in two dimensions specially adapted to land vehicles
    • G05D1/0276—Control of position or course in two dimensions specially adapted to land vehicles using signals provided by a source external to the vehicle
    • G05D1/0278—Control of position or course in two dimensions specially adapted to land vehicles using signals provided by a source external to the vehicle using satellite positioning signals, e.g. GPS
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q20/00—Payment architectures, schemes or protocols
    • G06Q20/08—Payment architectures
    • G06Q20/12—Payment architectures specially adapted for electronic shopping systems
    • G06Q20/123—Shopping for digital content
    • G06Q20/1235—Shopping for digital content with control of digital rights management [DRM]
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q50/00—Information and communication technology [ICT] specially adapted for implementation of business processes of specific business sectors, e.g. utilities or tourism
    • G06Q50/10—Services
    • G06Q50/14—Travel agencies

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  • Business, Economics & Management (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Tourism & Hospitality (AREA)
  • General Physics & Mathematics (AREA)
  • Remote Sensing (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Accounting & Taxation (AREA)
  • Strategic Management (AREA)
  • Theoretical Computer Science (AREA)
  • General Business, Economics & Management (AREA)
  • General Health & Medical Sciences (AREA)
  • Economics (AREA)
  • Human Resources & Organizations (AREA)
  • Marketing (AREA)
  • Health & Medical Sciences (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Automation & Control Theory (AREA)
  • Primary Health Care (AREA)
  • Finance (AREA)
  • Management, Administration, Business Operations System, And Electronic Commerce (AREA)
  • Navigation (AREA)

Abstract

The present invention relates to a system and method for providing a travel map, comprising: a travel map database that stores and stores a database of travel maps by inserting GPS-based location coordinates into a map imaged by scanning a map in a travel booklet and imaged the map; ; The travel information for each region is divided and stored by category, and the necessary travel information requested by the subscriber is extracted from the travel information by analyzing the region name and necessary travel information included in the travel map request message received from the mobile terminal. A travel map providing server for receiving a travel map requested by a subscriber from the travel map database and combining the extracted necessary travel information with the travel map to the mobile terminal; Located between the mobile terminal to receive a travel map and the travel map providing server, transmits a travel map request message received from the mobile terminal to the travel map providing server, the travel map provided by the travel map providing server It is preferably made to include a travel map service gateway for transmitting to the portable terminal.

Description

Travel Map System and Methods {SYSTEM AND METHOD FOR PROVIDING TRAVEL MAP}

1 is a view schematically showing the configuration of a travel map providing system according to an embodiment of the present invention.

2 is a process for explaining a travel map providing method according to an embodiment of the present invention.

3 is an exemplary view showing a travel map downloaded to a mobile terminal according to the present invention.

*** Explanation of symbols for the main parts of the drawing ***

10. handheld terminal, 20. travel map service gateway,

30. Map viewer VM server, 40. Travel map providing server,

50. Travel map database, 60. GPS satellites

The present invention relates to a system and method for providing a travel map. In particular, the present invention provides not only the current location information of the subscriber but also the travel information of the subscriber to the traveling subscriber using a digital travel map prepared by inserting GPS-based location coordinates into a map in a travel booklet. It relates to a system and method for providing a travel map that can be provided together.

When a traveler travels, most travelers will use a map of geographic information and a travel guide containing travel information to learn the geographic information and travel information of the new destination.

However, existing maps and travel brochures are inconvenient to use due to their size and weight.

In order to solve such inconvenience, conventionally, an electronic map service for digitizing geographic information to be downloaded and used by a mobile terminal has been proposed and used.

However, the conventional electronic map service simply provides the user's current location information, road information, and main building information. Therefore, in order to secure travel information around the travel destination, a separate travel guide book containing travel information of the travel destination must be prepared and carried. There is discomfort.

In addition, electronic maps that provide domestic geographic information can be easily obtained, but electronic maps that provide overseas geographic information are not only difficult to secure, but even if secured, only the road information and the building information are provided. There is a problem that does not help the user who wants to find a travel destination and obtain useful travel information.

SUMMARY OF THE INVENTION The present invention has been made to solve the above-mentioned problems, and the subscriber has received a digital travel map by inserting a GPS-based location coordinate into an image file obtained by scanning a map in a travel booklet and downloading the digital travel map to a mobile terminal. It is an object of the present invention to provide a system and method for providing a travel map, which can provide not only the current location information of a subscriber but also travel information of the surroundings with GPS-based location coordinates of the terminal.

Travel map providing system according to an embodiment of the present invention for achieving the above object, the database of the travel map produced by inserting the GPS-based location coordinates in the map imaged by scanning the map contained in the travel booklet by database A travel map database stored therein; The travel information for each region is divided and stored by category, and the necessary travel information requested by the subscriber is extracted from the travel information by analyzing the region name and necessary travel information included in the travel map request message received from the mobile terminal. A travel map providing server for receiving a travel map requested by a subscriber from the travel map database and combining the extracted necessary travel information with the travel map to the mobile terminal; Located between the mobile terminal to receive a travel map and the travel map providing server, transmits a travel map request message received from the mobile terminal to the travel map providing server, the travel map provided by the travel map providing server It is preferably made to include a travel map service gateway for transmitting to the portable terminal.

Furthermore, a map viewer VM (Virtual Machine) for downloading and displaying the travel map on the screen is stored and provides a map viewer VM to the mobile terminal requesting the transfer of the map viewer VM through the travel map service gateway. It is preferable to further comprise a viewer VM server.

The mobile terminal requests a necessary travel map from the travel map providing server through the travel map service gateway, downloads a travel map including travel information, displays it on the screen, and uses a signal received from a GPS satellite. By calculating the GPS-based location coordinates of the terminal, it is preferable to display the current location of the subscriber on the displayed travel map using the GPS-based location coordinates.

When the mobile terminal displays the current location of the subscriber on the displayed travel map, when the location coordinates corresponding to the GPS-based location coordinates of the terminal are not inserted in the displayed travel map, the displayed travel map is displayed. It is preferable to calculate and display the current location of the subscriber by interpolation using other GPS-based location coordinates inserted in the travel map.

In addition, when the travel map service gateway transmits the travel map received from the travel map providing server to the mobile terminal, the travel map service gateway may apply and transmit DRM (Digital Rights Management) to the travel map to limit the period of use. Do.

On the other hand, in the travel map providing method according to an embodiment of the present invention, by scanning and imaging the map contained in the travel booklet, by inserting the GPS-based location coordinates in the imaged map by database by destination A travel cartography process for storing in a travel map database; Receiving and storing, by category, travel information provided to a subscriber in a travel map providing server by the travel map; Executing a map viewer VM to download and display a travel map on a screen according to a subscriber's request in the mobile terminal, and then requesting a travel map transmission to the travel map providing server through a travel map service gateway; Extracting, by the travel map providing server, necessary travel information required by the subscriber in a region where the subscriber requests a travel map from the travel information stored according to the travel map transmission request; Requesting and providing a travel map of a region requested by a subscriber to the travel map database; Combining the extracted necessary travel information with the provided travel map and transmitting the travel map combined with the travel information to the mobile terminal through the travel map service gateway; Displaying the travel map on the screen by the mobile terminal, and displaying the current location of the subscriber on the displayed travel map by using the GPS-based location coordinates of the terminal calculated as a signal received from a GPS satellite; It is preferable.

Furthermore, the mobile terminal accesses the travel map service gateway at the request of the subscriber and requests the map viewer VM to be transmitted; Requesting and providing a map viewer VM transmission to a map viewer VM server according to a map viewer VM transmission request of the mobile terminal at the travel map service gateway; The method may further include a map viewer VM download process including transmitting the map viewer VM provided from the map viewer VM server to the mobile terminal.

In addition, the travel cartography process includes the steps of: scanning and imaging a map contained in a commercially available travel booklet; Creating a travel map by inserting GPS-based location coordinates of roads and buildings existing in the imaged map into the imaged map; Preferably, the produced travel map is classified into travel destinations and stored in the travel map database.

Hereinafter, with reference to the accompanying drawings will be described in detail a system and method for providing a travel map according to an embodiment of the present invention.

1 is a road, a portable terminal 10, a travel map service gateway 20, a map viewer (VM) and a virtual machine (VM) schematically showing a configuration of a travel map providing system according to an exemplary embodiment of the present invention. The server 30 includes a travel map providing server 40, a travel map database 50, and a plurality of GPS satellites 60.

In such a configuration, the mobile terminal 10 calculates the GPS-based location coordinates of the terminal by using the signal received from the GPS satellite 60, and maps the map viewer through the travel map service gateway 20 at the request of the subscriber. After downloading and executing the map viewer VM from the VM server 30, the travel map service gateway 20 requests the travel map of the required area to the travel map providing server 40 to execute the travel map including the travel information. Download it.

As described above, the mobile terminal 10 having downloaded the map viewer VM and the travel map of the travel destination displays a travel map selected from the subscriber among the downloaded travel maps on the screen, and receives the signal received from the GPS satellite 60. The current location of the subscriber is displayed on the travel map by using the GPS-based location coordinates calculated by the terminal.

As described above, when displaying the subscriber's current location on the travel map, if the location map corresponding to the GPS-based location coordinates of the terminal is not inserted in the travel map, another GPS-based location coordinate inserted in the travel map Calculate and display the current location of the subscriber by interpolation using.

In addition, when the mobile terminal 10 is equipped with a single satellite navigation system (Stand-alone GPS), the mobile terminal 10 may display the actual route traveled by the subscriber on the travel map using the GPS positioning coordinates and the positioning time, or GPS positioning. Coordinates and positioning time are stored in the memory area so that the subscriber can use this information to organize the destination information later.

Meanwhile, the travel map service gateway 20 requests a map viewer VM download to the map viewer VM server 30 according to the map viewer VM request of the mobile terminal 10, and provides a map provided by the map viewer VM server 30. The viewer VM is transmitted to the mobile terminal 10.

In addition, the travel map service gateway 20 requests a travel map from the travel map providing server 40 according to the travel map request of the mobile terminal 10, and provides the travel map provided by the travel map providing server 40 to the mobile terminal. Transfer to (10).

As described above, when the travel map service gateway 20 transmits the travel map provided by the travel map providing server 40 to the mobile terminal 10, the travel map is limited in order to limit the use period and to prevent illegal copying. It is preferable to apply and apply DRM (Digital Rights Management) to the travel map provided by the provision server 40.

Meanwhile, the map viewer VM server 30 stores a map viewer VM for downloading the travel map from the mobile terminal 10 and displaying the travel map on the screen, and then the mobile terminal 10 through the travel map service gateway 20. When the map viewer VM is requested to transmit the map viewer VM, the map viewer VM is provided to the mobile terminal 10 through the travel map service gateway 20.

The travel map providing server 40 subdivides the information necessary for the travel for each region by category, that is, the information is divided into accommodation information, restaurant information, tourism information, traffic information, shopping information, and the like, and the travel map service gateway 20 When the travel map is requested from the mobile terminal 10 through the mobile terminal 10, the subscriber may be provided from the region name and necessary travel information (accommodation information, restaurant information, tourism information, traffic information, shopping information) included in the travel map request message. To extract the required travel information requested by the subscriber from the travel information divided and stored by category, and then request and provide a travel map of the travel destination requested by the mobile terminal 10 to the travel map database 50. Receive. In addition, by combining the necessary travel information requested by the mobile terminal 10 with the travel map provided from the travel map database 50, a new travel map is added with the travel information, and the newly generated travel map is converted into a travel map service gateway. Transmit to the portable terminal 10 via the (20).

As described above, the travel information divided into categories and stored for each region in the travel map providing server 40 may be updated periodically or aperiodically with the latest travel information.

The travel map database 50 scans a map in a travel book published in the market and inserts a GPS-based location coordinate into a road or a building existing in an imaged map and stores the travel map as a database. A, if a travel map transmission request for a specific area is requested from the travel map providing server 40, the travel map of the requested area is searched and provided.

2 is a flowchart illustrating a travel map providing method according to an exemplary embodiment of the present invention.

First, a map of a travel book published in the market is scanned and imaged (S10).

Subsequently, the GPS-based location coordinates of the roads and buildings existing in the imaged map are inserted through the process S10 to complete the production of the travel map (S12), and the produced travel map is classified by the travel destination and the travel map database ( 50) (S14).

In addition, the travel map providing server 40 receives travel information, that is, accommodation information, restaurant information, tourism information, traffic information, shopping information, etc., to be provided to the subscriber together with the travel map produced through the process S12, by category. Subdivided and stored in the memory area (S16).

In the above process S16, when the system operator inputs the accommodation information from the travel information to be provided to the subscriber along with the completed travel map, the system operator inputs the GPS-based location coordinates, the business name, the contact telephone number, and the evaluation of the accommodation for each property. When entering the restaurant information, for each restaurant enter the GPS-based location coordinates of the restaurant, restaurant name, contact phone number, opening / closing time, the main menu, discount coupons, evaluation, etc., when entering the tourism information, GPS-based location coordinates of tourist attractions, touristic names, opening / closing hours, entrance discount coupons, contact numbers, evaluations, etc., when entering traffic information, GPS-based location coordinates of subway and bus stations When entering shopping information, etc., and when entering shopping information, the GPS-based location coordinates of the shop, opening / closing time, events, discount coupons, It can input about popular goods.

Subsequently, a subscriber who wants to download a travel map to the mobile terminal 10 needs to first download and install a map viewer VM to download and display the travel map on the screen. The mobile terminal 10 installs the map viewer VM. In response to the key operation of the subscriber to be downloaded, the terminal accesses the travel map service gateway 20 and requests transmission of the map viewer VM (S18).

The travel map service gateway 20 which has received the map viewer VM transmission request from the mobile terminal 10 through the process S18 maps to the map viewer VM server 30 storing the map viewer VM according to the map viewer VM transmission request. Viewer VM is requested to be transmitted and provided (S20, S22).

The travel map service gateway 20 which has received the map viewer VM from the map viewer VM server 30 through the process S22 may use the map viewer VM provided from the map viewer VM server 30 as the map viewer through step S18. The mobile station 10 transmits the request for VM transmission to the mobile terminal 10 (S24).

The mobile terminal 10 receiving the map viewer VM from the travel map service gateway 20 through the process S24 may install the map viewer VM downloaded from the map viewer VM server 30 through the travel map service gateway 20. After that, it is executed (S26).

On the other hand, when the map viewer VM is already mounted on the mobile terminal 10, the process of downloading and installing the map viewer VM from the map viewer VM server 30 through the travel map service gateway 20 may be omitted. .

Meanwhile, when the map viewer VM is running, the mobile terminal 10 which receives the travel name from the subscriber who wants to download the travel map and the necessary travel information to be provided together with the travel map is requested by the subscriber. In step S28, a travel map request message including a region name input from the subscriber, necessary travel information, etc. is transmitted to the travel map service gateway 20 (S28).

The travel map service gateway 20 receiving the travel map request message through the process S28 transmits the travel map request message received from the mobile terminal 10 to the travel map providing server 40 (S30).

The travel map providing server 40 receiving the travel map request message through the process S30 analyzes necessary travel information included in the travel map request message, and the subscriber selects the travel map from the travel information stored in the memory area. The travel information required by the subscriber is extracted from the requested region (S32).

As a result of analyzing the necessary travel information included in the travel map request message in step S32, when the subscriber requests the shopping information and the restaurant information as the necessary travel information, the subscriber may shop in the region where the travel map is requested. GPS-based location coordinates, store names, phone numbers, opening / closing times, and GPS-based location coordinates for restaurants known in the area, restaurant names, phone numbers, opening / closing hours, discount coupons, etc. Extract travel information, including restaurant information.

Thereafter, the travel map providing server 40 requests a travel map of the area requested by the subscriber to the travel map database 50 using the area name included in the travel map request message (S34).

The travel map database 50 that has received a travel map request from the travel map providing server 40 through the process S34 searches for a travel map of the area requested by the travel map providing server 40 to the travel map providing server 40. It transmits (S36).

The travel map providing server 40 receiving the travel map from the travel map database 50 through the process S36 combines the travel information extracted in the process S32 with the travel map received from the travel map database 50. After (S38), as shown in FIG. 3, the travel map combined with the travel information is transmitted to the travel map service gateway 20 (S40).

The travel map service gateway 20 that receives the travel map from the travel map providing server 40 through the process S40 may limit the expiration date and receive the travel map from the travel map providing server 40 to prevent illegal copying. After the DRM is applied to the travel map (S42), the travel map to which the DRM is applied is transmitted to the mobile terminal 10 (S44).

After receiving the travel map from the travel map service gateway 20 through the process S44, the mobile terminal 10 displays the travel map selected by the subscriber from the downloaded travel maps on the screen (S46), and the GPS satellite ( The current location of the subscriber is displayed on the travel map displayed on the screen by using the GPS-based location coordinates of the terminal calculated as a signal received from 60 (S48).

When the subscriber's current location is displayed on the travel map displayed on the screen using the GPS-based location coordinates of the terminal in step S48, the location coordinates corresponding to the GPS-based location coordinates of the terminal may not be inserted in the travel map. In this case, the current location of the subscriber is calculated and displayed by interpolation using other GPS-based location coordinates inserted in the travel map.

The travel map providing system and method of the present invention are not limited to the above-described embodiments, and may be variously modified and implemented within the range permitted by the technical idea of the present invention.

According to the system and method for providing a travel map according to the present invention as described above, a digital travel map is produced by inserting GPS-based location coordinates into an image file obtained by scanning a map in a travel booklet, and traveling on a travel map requested by the subscriber. Since the information is combined and provided, the subscriber can download the digital travel map to the mobile terminal to provide the subscriber's current location information as well as the surrounding travel information in the GPS-based location coordinates of the mobile terminal. You do not have to carry a separate travel brochure.

Claims (9)

A travel map database for storing a database of travel maps by inserting GPS-based location coordinates into a map imaged by scanning and mapping a map in a travel booklet for each destination; The travel information for each region is divided and stored by category, and the necessary travel information requested by the subscriber is extracted from the travel information by analyzing the region name and necessary travel information included in the travel map request message received from the mobile terminal. A travel map providing server for receiving a travel map requested by a subscriber from the travel map database and combining the extracted necessary travel information with the travel map to the mobile terminal; Located between the mobile terminal to receive a travel map and the travel map providing server, transmits a travel map request message received from the mobile terminal to the travel map providing server, the travel map provided by the travel map providing server Travel map providing system comprising a travel map service gateway for transmitting to the mobile terminal. The mobile terminal of claim 1, further comprising: a map viewer virtual machine for downloading and displaying a travel map on a screen, and then a map viewer to the mobile terminal requesting a map viewer VM transmission through the travel map service gateway; Map viewer for providing a VM Travel map providing system, characterized in that further comprises a VM server. The method of claim 1, wherein the portable terminal, Requests a necessary travel map from the travel map service server through the travel map service gateway, downloads a travel map including travel information, displays it on the screen, and uses a signal received from a GPS satellite to coordinate the GPS-based location of the terminal. And calculating and displaying the current location of the subscriber on the displayed travel map by using the GPS-based location coordinates. The mobile terminal of claim 3, wherein the portable terminal comprises: When displaying the current location of the subscriber on the displayed travel map, if the location coordinates corresponding to the GPS-based location coordinates of the terminal are not inserted in the displayed travel map, the other is inserted in the displayed travel map. Travel map providing system, characterized in that to calculate and display the current location of the subscriber by interpolation using GPS-based location coordinates. The method of claim 1, wherein the travel map service gateway, The travel map providing system, when transmitting the travel map received from the travel map providing server to the mobile terminal, applies and transmits DRM (Digital Rights Management) to the travel map to limit the period of use. A travel cartography process of scanning and imaging a map contained in a travel booklet and storing a travel map database by inserting GPS-based location coordinates into the imaged map and storing the travel map in a travel map database; Receiving and storing, by category, travel information provided to a subscriber in a travel map providing server by the travel map; Executing a map viewer VM to download and display a travel map on a screen according to a subscriber's request in the mobile terminal, and then requesting a travel map transmission to the travel map providing server through a travel map service gateway; Extracting, by the travel map providing server, necessary travel information required by the subscriber in a region where the subscriber requests a travel map from the travel information stored according to the travel map transmission request; Requesting and providing a travel map of a region requested by a subscriber to the travel map database; Combining the extracted necessary travel information with the provided travel map and transmitting the travel map combined with the travel information to the mobile terminal through the travel map service gateway; Displaying the travel map on the screen by the mobile terminal, and displaying the current location of the subscriber on the displayed travel map by using the GPS-based location coordinates of the terminal calculated as a signal received from a GPS satellite; How to provide a travel map. The method of claim 6, further comprising: requesting transmission of the map viewer VM by accessing the travel map service gateway at the request of the subscriber at the mobile terminal; Requesting and providing a map viewer VM transmission to a map viewer VM server according to a map viewer VM transmission request of the mobile terminal at the travel map service gateway; And a map viewer VM downloading process including transmitting the map viewer VM provided from the map viewer VM server to the mobile terminal. The method of claim 6, wherein the travel cartography process Scanning and imaging a map in a travel brochure published in the market; Creating a travel map by inserting GPS-based location coordinates of roads and buildings existing in the imaged map into the imaged map; And classifying the produced travel map by a travel destination and storing the generated travel map in the travel map database. The travel map transmission request from the portable terminal to the travel map providing server. A travel map providing method comprising requesting by using a travel map request message including a region name input from a subscriber and necessary travel information.
KR1020070049038A 2007-05-21 2007-05-21 System and method for providing travel map KR20090001779A (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101247755B1 (en) * 2010-12-10 2013-03-25 삼성중공업 주식회사 Simplified electronic navigational chart system simplified electronic navigational chart preparation method using paper navigational chart and using the same method
KR20160089260A (en) 2015-04-23 2016-07-27 주식회사 임팩시스 System and method for providing visiting information using location based service
CN106603595A (en) * 2015-10-15 2017-04-26 阜阳师范学院 Smart travel platform

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101247755B1 (en) * 2010-12-10 2013-03-25 삼성중공업 주식회사 Simplified electronic navigational chart system simplified electronic navigational chart preparation method using paper navigational chart and using the same method
KR20160089260A (en) 2015-04-23 2016-07-27 주식회사 임팩시스 System and method for providing visiting information using location based service
CN106603595A (en) * 2015-10-15 2017-04-26 阜阳师范学院 Smart travel platform

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