WO2019098739A1 - Procédé de fourniture d'informations de carte utilisant des informations de géomarquage, serveur de service et support d'enregistrement de programme informatique pour celui-ci - Google Patents

Procédé de fourniture d'informations de carte utilisant des informations de géomarquage, serveur de service et support d'enregistrement de programme informatique pour celui-ci Download PDF

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Publication number
WO2019098739A1
WO2019098739A1 PCT/KR2018/014078 KR2018014078W WO2019098739A1 WO 2019098739 A1 WO2019098739 A1 WO 2019098739A1 KR 2018014078 W KR2018014078 W KR 2018014078W WO 2019098739 A1 WO2019098739 A1 WO 2019098739A1
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information
map
geotagging
user client
data
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PCT/KR2018/014078
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English (en)
Korean (ko)
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성동권
최근호
이진우
장호연
강재욱
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(주)올포랜드
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    • 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
    • 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
    • G06Q50/01—Social networking
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T17/00—Three dimensional [3D] modelling, e.g. data description of 3D objects
    • G06T17/05—Geographic models

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  • the present invention relates to a map information providing method using geotagging information, a service server, and a computer program recording medium therefor. More particularly, the present invention relates to a method and apparatus for displaying map information on the basis of geotagging information when selecting a geotagged image from a user client, A map information providing method using geotagging information configured to reduce the consumption of computing resources for providing map information by being configured to display map information without driving a display-only application, a service server, and a computer program recording medium .
  • Geotagging is the process of displaying location information such as photographs, blog posts, and videos in a blog or a cafe, such as 'tag' (which is a search term).
  • Geotagging is a technique to add metadata that can identify geographical locations to various media using ground photographs or videos. It is a technology that enables to check when and where a photograph was taken by inserting GPS location information into photographs.
  • Korean Patent Registration No. 10-1539039 (registered on Jul. 17, 2015) relates to a portable terminal and its operation control method, and provides a more convenient navigation function by using location information of an image and an image , And a technology to provide a kind of location based service by searching the surrounding area information.
  • Korean Patent Registration No. 10-0747697 (registered on August 02, 2007) is related to a method and system for providing a map display blog service using a photograph or a moving image in which position information is inserted, A method and system for inserting location information into a picture or a moving picture and displaying the picture or video using the mobile communication terminal and displaying the location information on the map screen are proposed.
  • the user who searches for the image can receive map information based on the location information of the image, but the mobile communication terminal requests the map data to the server, and the server extracts the map data from the map database Since a large amount of communication resources are required to transmit map data and map data must be rendered and displayed in a mobile communication terminal by driving a map display application, there is a limitation in that the computing resources of the terminal are consumed . In particular, when the map data is vector-based data, there is a limitation that the load of data transmission and rendering is further increased.
  • the present invention has been made in view of the above-mentioned problems, and it is an object of the present invention to provide a map display apparatus and a map display method, in which map information is displayed based on geotagging information when an image is geotagged by a user client,
  • the present invention provides a map information providing method, a service server, and a computer program recording medium using the geotagging information configured to reduce computing resource consumption for providing map information.
  • a map information providing method executed by a service server connected with a user client in a network, the method comprising: 1) receiving geotagging information from a user client; 2) obtaining coordinate information for generating map information from the geotagging information; 3) generating a map image file of an area including the coordinates using the coordinate information and the geographic information data; And 4) transmitting the map image file to the user client as map information corresponding to the geotagging information.
  • the geotagging information may be transmitted to the service server based on a user's selection command for the geo-tagged image displayed on the screen of the user client.
  • the present invention further receives the image size information from the user client in step 1, and determines the image size of the map image file based on the image size information in step 3.
  • the geotagging information is information geotagged on an image displayed on a screen of a user client
  • the image size information may be size information of the image displayed on a screen of a user client.
  • the scale of the map constituting the map image file may be set based on the coordinate information in the third step.
  • the present invention can set different scales in the case where the coordinate information is the domestic coordinate information or the overseas coordinate information in the step 3.
  • the geographical information data server further comprises a geographical information data server linked with the service server, and the third step includes: 31) transmitting the coordinate information to the geospatial data server; 32) receiving geographical information data corresponding to the coordinate information from the geospatial data server; And 33) rendering the map image based on the geographical information data to generate the map image file.
  • the geographical information data server further comprises a geographical information data server for interfacing with the service server, and the third step includes: 310) transmitting the coordinate information to the geospatial data server; 320) receiving the map rendering data generated by the geographic information data server using the coordinate information and the geographic information data; And 330) generating the map image file based on the map rendering data.
  • the present invention further provides a method comprising: (5) receiving map image control information from a user client receiving the map image file; And 6) transmitting the geographical information data for rendering and displaying the map image subjected to the control processing based on the map image control information on the user client to the user client.
  • an apparatus comprising: a memory for storing one or more instructions; And a processor for executing the one or more commands stored in the memory, wherein the processor receives the geotagging information from the user client, obtains coordinate information for generating map information from the geotagging information, And generating a map image file of an area including the coordinates using the geographical information data, and transmitting the map image file to the user client as map information corresponding to the geotagging information. do.
  • a computer program for executing a map information providing method using geotagging information in combination with hardware comprising the steps of: Receiving geotagging information; Obtaining coordinate information for generating map information from the geotagging information; Generating a map image file of an area including the coordinates using the coordinate information and the geographic information data; And transmitting the map image file to the user client as map information corresponding to the geotagging information.
  • map information is displayed on the basis of geotagging information at the time of selecting a geotagged image from a user client, but map information can be displayed without driving a map display dedicated application, There is an advantage of reducing resource consumption.
  • FIG. 1 is a configuration diagram of an overall system in which a map information providing method according to an embodiment of the present invention is executed.
  • FIG. 2 is a configuration diagram of a service server according to an embodiment of the present invention.
  • FIG. 3 is a configuration diagram of a user client according to an embodiment of the present invention.
  • FIG. 4 is a flowchart of a map information providing method according to an embodiment of the present invention.
  • FIG. 5 is a flowchart of a map information providing method according to another embodiment of the present invention.
  • FIG. 6 is a flowchart of a map information providing method according to another embodiment of the present invention.
  • FIG. 7 is a flowchart of a map information providing method according to another embodiment of the present invention.
  • FIG. 8 is an exemplary screen for adjusting the scale of a map image in the domestic and foreign countries according to an embodiment of the present invention.
  • FIG. 9 is a schematic view of a hardware of a service server according to an embodiment of the present invention.
  • first, second, etc. are used only for the purpose of distinguishing one component from another.
  • first component may be referred to as a second component
  • second component may also be referred to as a first component
  • 'server' refers to a logical concept of a system acting as a server in a normal server-client environment.
  • a general computing means E.g., PC, tablet PC, smart phone, server computer.
  • 'client' refers to a logical concept of a system acting as a client in a normal server-client environment, for example, a general computing means capable of using a web service or an app service E.g., a PC, a tablet PC, a smart phone).
  • the network of the present embodiment means a conventional communication network such as the Internet or an intranet, and can be understood to include both wired and wireless networks.
  • geotagging means adding metadata that can identify a geographical location to various media using ground photographs or videos.
  • the geographical coordinates information and the photographing time information So that it can be understood that when and where the photograph was taken can be confirmed.
  • FIG. 2 is a configuration diagram of a service server according to an embodiment of the present invention.
  • FIG. 3 is a block diagram of an embodiment of the present invention.
  • FIG. FIG. 9 is a schematic view of a hardware of a service server according to an embodiment of the present invention.
  • the map information providing method according to an embodiment of the present invention is executed in the service server 1000 that is linked with the user client 2000 and the network 10.
  • the service server 1000 of the present embodiment can be understood as a web server or an app server that provides a blog, a social networking service (SNS), or the like in response to a request from the user client 2000.
  • Blogs, social networking services (SNS), etc. for example, posting contents informing around individual leisure activities such as a visit to a restaurant, a travel destination, and the like, including geotagged images such as a landscape photograph and a building photograph Can be.
  • the service server 1000 includes an operation module 110 for operating a general server environment, a user module 110 for receiving a web service or an application service request of a user client and providing a processing result A client interworking module 102, a geographical information processing module 104 for acquiring and acquiring geographical information about specific coordinates (geographical coordinates) in a geographical information DB provided in the geographical information data server or included in the geographical information data server, And a map information processing module 106 for generating a map image based on the map information.
  • an operation module 110 for operating a general server environment
  • a user module 110 for receiving a web service or an application service request of a user client and providing a processing result
  • a client interworking module 102 for acquiring and acquiring geographical information about specific coordinates (geographical coordinates) in a geographical information DB provided in the geographical information data server or included in the geographical information data server
  • a map information processing module 106 for generating a map image based on the map information.
  • the map information processing module 106 can be understood as a general GIS (Geographic Information System) engine that generates and provides various geographical information displays including maps based on the geographical information data.
  • GIS Geographic Information System
  • the map information processing module 106 may provide functions such as background map application, position visualization, map scale adjustment (automatic / manual), map image rendering, and map image file creation using the geographical information data .
  • Background map application is to generate background map using map data
  • position visualization is to map coordinate information and background map.
  • the service server 1000 of the present embodiment includes a service provision information DB 120 for managing service details requested and processed by a user and a geographical information DB 130 for managing geographical information data on the geographical and geographical space .
  • the service server 1000 may include a geographical information DB 130 itself in order to obtain geographical information data.
  • the service server 1000 may be linked with the geographical information data server 3000 operated through a network.
  • the geographical information data server 3000 may be provided with a geographical information DB (not shown) have.
  • the user client 2000 of the present embodiment can be understood as a mobile or desktop type client that displays a blog, a social networking service (SNS), and the like to a user in cooperation with the service server 1000.
  • SNS social networking service
  • the user client 2000 includes an operation module 210 for operating a general client environment, a service server interworking module 202 for interworking with a service server and performing data request and reception processing ), And a service processing module 204 for displaying a web service or an app service such as a blog including an image, a social networking service (SNS) or the like, using data provided by the service server.
  • an operation module 210 for operating a general client environment
  • a service server interworking module 202 for interworking with a service server and performing data request and reception processing
  • a service processing module 204 for displaying a web service or an app service such as a blog including an image, a social networking service (SNS) or the like, using data provided by the service server.
  • SNS social networking service
  • the user client 2000 executes map image control processing (e.g., enlargement / reduction / transformation / additional information display) in association with the map image provided by the service server 1000, and renders and provides a map based on the geographical information data And a map information processing module 210 for the map information.
  • map image control processing e.g., enlargement / reduction / transformation / additional information display
  • the geographical information data server 3000 can be understood as a normal GIS server having a geographical information DB.
  • the service server 1000 of the present embodiment includes a memory 2 for storing one or more instructions and a processor 4 for executing the one or more instructions stored in the memory 2 And a computer program stored in the medium is executed to execute the map information providing method using the geotagging information.
  • the service server 1000 of the present embodiment may include a data input / output interface 6, a communication interface 8, a data display unit 3, and a data storage unit 5.
  • FIG. 4 is a flowchart of a map information providing method according to an embodiment of the present invention.
  • the present embodiment can be understood as a case where the service server 1000 has the function of the geographical information data server and both the geographical information DB and the map information processing module are provided in the service server 1000.
  • step S1 the service server 1000 receives geotagging information from the user client 2000.
  • the geotagging information is based on a user's selection command (e.g., click and touch input) with respect to the geotagged image (e.g., landscape photograph) displayed on the screen of the user client 2000 And transmitted to the service server 1000.
  • a user's selection command e.g., click and touch input
  • the geotagged image e.g., landscape photograph
  • image size information is further received from the user client 2000 in step S1.
  • the geotagging information is geotagged on the blog of the user client 2000 or on the image displayed on the SNS service screen, and the image size information may be displayed on the screen of the user client 2000 (e.g., blog screen, SNS screen)
  • the size information of the image for example, a landscape photograph displayed on the screen.
  • step S2 the service server 1000 obtains coordinate information for generating map information from the geotagging information.
  • the coordinate information can be understood as ordinary geographical coordinates.
  • step S3 the service server 1000 generates a map image file of the area including the coordinates by using the coordinate information and the geographic information data.
  • the geographical information data may be normal vector data that can be used for generating a map image, or may be data for generating other types of maps such as raster data.
  • the generation of the map image file can be understood to image the map image rendered with a specific scale based on the coordinate information.
  • the map image file may be a normal PNG, JPG, GIF, BMP file, or the like.
  • the image size of the map image file is determined based on the image size information in step S3.
  • the image size of the map image file in step S3 is 250 * 250-350
  • the image size of the blog image may be determined as a predetermined image size similar to the size of the blog photo image.
  • the size of the map image file may be determined by applying a predetermined enlargement ratio (for example, 120%) to the image size received from the user client 2000 or applying a predetermined reduction ratio (for example, 80% , Or may be determined at the same rate (100%).
  • the size of the map image file may be determined by using at least one of the image size and the screen resolution information from the user client 2000 using the image size received from the user client 2000, And may be determined by applying an enlargement or reduction ratio. For example, when the screen size of the user client 2000 is equal to or larger than the reference size preset in the service server 1000, the map image file is enlarged at a preset ratio, 1000), the map image file can be reduced by a preset ratio.
  • the map image file is enlarged at a preset ratio
  • the server 1000 is less than the preset reference resolution
  • the map image file can be reduced to a preset ratio. You can zoom in and out the map image file size by linking the screen size and resolution together.
  • the user client 2000 may be further provided with a function of transmitting the screen size and / or screen resolution information to the service server 1000.
  • the scale of the map constituting the map image file is set based on the coordinate information in step S3.
  • the scale setting or adjustment may be made automatically based on a predetermined rule.
  • FIG. 8 is a map image according to an embodiment of the present invention, and is an example of a domestic scale (a) and an overseas scale (b) adjustment example screen.
  • the determination of the scale of the map image file may be determined by receiving at least one of the screen size and the screen resolution information from the user client 2000 and applying a preset scale enlargement or reduction ratio. For example, when the screen size of the user client 2000 is equal to or larger than the reference size preset in the service server 1000, the map image file is scaled up at a preset ratio, The map image file can be scaled down at a preset ratio.
  • the map image file is scaled up at a preset ratio
  • the screen resolution of the user client 2000 is When the service server 1000 is less than the preset reference resolution, the map image file can be scaled down at a preset ratio. You can zoom in and out by linking the screen size and resolution together.
  • step S4 the service server 1000 transmits the map image file to the user client 2000 as map information corresponding to the geotagging information.
  • the map image file transmitted to the user client 2000 may be displayed on the screen of the blog, SNS,
  • the user can visually and intuitively recognize the position of the originally photographed photographic image on the map. Since the display of the map image is performed in the form of display of an image file of a general web browser or display of an image file of a blog application without driving a separate map display dedicated application in a user client, There is an advantage that the sending and receiving and rendering processing need not be done at the user client. This advantage is particularly useful when the computing resources of the user client are relatively limited mobile terminals (e.g., smart phones).
  • FIG. 5 is a flowchart of a map information providing method according to another embodiment of the present invention.
  • the service server 1000 transmits coordinate information to the geographic information data server 3000 and receives geographic information data, and the service server 1000 generates a map image file by rendering the map image.
  • step S1 the service server 1000 receives geotagging information from the user client 2000.
  • step S2 the service server 1000 obtains coordinate information for generating map information from the geotagging information.
  • Step S3 of this embodiment has the following detailed steps.
  • step S31 the service server 1000 transmits the coordinate information to the geographical information data server 3000.
  • step S32 the service server 1000 receives the geographical information data corresponding to the coordinate information from the geographical information data server 3000.
  • step S33 the service server 1000 generates a map image file by rendering a map image based on the geographical information data.
  • step S4 the service server 1000 transmits the map image file to the user client 2000 as map information corresponding to the geotagging information.
  • the geographic information data server 3000 of the present embodiment may be configured as follows (https://www.daum.net/), Naver (https://www.naver.com/), Google Maps, And operation of the National Geographic Information Institute), and the like, as general commercial / public servers. For example, if the location information of the geotagging is in Korea, next, Naver, e-map server can be used, and in case of overseas, the global map such as Google Maps or Open Street Map can be used. Interworking between servers can be configured through a general map API (Application Programming Interface).
  • a general map API Application Programming Interface
  • the service server 1000 provides only the general SNS and blog service functions, and the geographical information may be data of the already constructed geographical information data server 3000.
  • FIG. 6 is a flowchart of a map information providing method according to another embodiment of the present invention.
  • the service server 1000 transmits coordinate information to the geographic information data server 3000 and transmits rendering data for generating a map image to the service server 1000 using the geographic information data in the geographic information data server 3000 ), And the service server 1000 generates a map image file using the map image rendering data.
  • step S1 the service server 1000 receives geotagging information from the user client 2000.
  • step S2 the service server 1000 obtains coordinate information for generating map information from the geotagging information.
  • Step S3 of this embodiment has the following detailed steps.
  • step S310 the service server 1000 transmits the coordinate information to the geographic information data server 3000.
  • step S320 the service server 1000 receives the map rendering data generated by the geographic information data server 3000 using the coordinate information and the geographic information data.
  • step S330 the service server 1000 generates the map image file based on the map rendering data.
  • step S4 the service server 1000 transmits the map image file to the user client 2000 as map information corresponding to the geotagging information.
  • the present embodiment can be applied to a case where the geographic information data server 3000 provides a map rendering function.
  • FIG. 7 is a flowchart of a map information providing method according to another embodiment of the present invention.
  • step S1 the service server 1000 receives geotagging information from the user client 2000.
  • step S2 the service server 1000 obtains coordinate information for generating map information from the geotagging information.
  • step S3 the service server 1000 generates a map image file of the area including the coordinates by using the coordinate information and the geographic information data.
  • step S4 the service server 1000 transmits the map image file to the user client 2000 as map information corresponding to the geotagging information.
  • the service server 1000 receives the map image control information from the user client 2000 that has received the map image file.
  • the map image control information may include file identification information given by the service server 1000 when generating the map image file, and control process information input by the user.
  • a user using the blog or the SNS service may want to control the map image (e.g., zoom / transform / display additional information) in connection with the map image provided by the service server 1000.
  • the map image e.g., zoom / transform / display additional information
  • the user requests enlargement or reduction, modification, additional information on the map image in accordance with a predetermined input rule It is necessary to display a control-processed map based on the control request inputted at the time of inputting the control command.
  • the service server 1000 when the user inputs additional control processing to the map image, the service server 1000 requests the service server 1000, and the service server 1000 displays the map directly in the user client 2000 And to transmit the geographical information data for providing.
  • the user client 1000 of the present embodiment is installed and operated with a map display dedicated application for map rendering processing, and the map display dedicated application may be provided in the form of the map information processing module 210 described above.
  • step S6 the service server 1000 transmits the geographical information data for rendering and displaying the map image controlled and processed on the basis of the map image control information by the user client 2000 to the user client 2000.
  • the geographical information data may be generated and transmitted in the form of data including the geographical information and / or the additional information in the area defined in correspondence with the coordinate information obtained in step S2 (the area where the user's control input can be processed) have.
  • the user client 2000 having received the geographical information data displays the control-processed map by rendering.
  • Embodiments of the present invention include a computer readable medium having recorded thereon a program for performing various computer-implemented operations.
  • the computer-readable medium may include program instructions, data files, data structures, and the like, alone or in combination.
  • the media may be those specially designed and constructed for the present invention or may be those known to those skilled in the computer software.
  • Examples of computer-readable media include magnetic media such as hard disks, floppy disks and magnetic tape, optical recording media such as CD-ROMs, DVDs, USB drives, self-optical media such as floppy disks, And a hardware device specifically configured to store and execute program instructions such as flash memory and the like.
  • Examples of program instructions include machine language code such as those produced by a compiler, as well as high-level language code that can be executed by a computer using an interpreter or the like.

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Abstract

La présente invention concerne un procédé de fourniture d'informations de carte utilisant des informations de géomarquage, un serveur de service et un support d'enregistrement de programme informatique pour celui-ci. Selon un aspect de la présente invention, le procédé de fourniture d'informations de carte est exécuté dans un serveur de service en interfonctionnement en réseau avec un client d'utilisateur. Le procédé comprend les étapes suivantes : 1) recevoir des informations de géomarquage provenant du client d'utilisateur ; 2) acquérir des informations de coordonnées permettant de produire des informations de carte à partir des informations de géomarquage ; 3) utiliser les informations de coordonnées et les données d'informations de carte pour produire un fichier d'image de carte d'une zone contenant des coordonnées ; et 4) transmettre le fichier d'image de carte au client d'utilisateur en tant qu'informations de carte correspondant aux informations de géomarquage.
PCT/KR2018/014078 2017-11-17 2018-11-16 Procédé de fourniture d'informations de carte utilisant des informations de géomarquage, serveur de service et support d'enregistrement de programme informatique pour celui-ci WO2019098739A1 (fr)

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KR10-2017-0154252 2017-11-17

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KR102589827B1 (ko) * 2022-12-28 2023-10-16 한화시스템 주식회사 디스플레이 장치 및 방법

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