KR101007549B1 - Method and System for managing and integrating a POI - Google Patents

Method and System for managing and integrating a POI Download PDF

Info

Publication number
KR101007549B1
KR101007549B1 KR1020080041557A KR20080041557A KR101007549B1 KR 101007549 B1 KR101007549 B1 KR 101007549B1 KR 1020080041557 A KR1020080041557 A KR 1020080041557A KR 20080041557 A KR20080041557 A KR 20080041557A KR 101007549 B1 KR101007549 B1 KR 101007549B1
Authority
KR
South Korea
Prior art keywords
information
data
interest
tag
gml
Prior art date
Application number
KR1020080041557A
Other languages
Korean (ko)
Other versions
KR20090115618A (en
Inventor
박용진
송은하
정영식
Original Assignee
원광대학교산학협력단
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 원광대학교산학협력단 filed Critical 원광대학교산학협력단
Priority to KR1020080041557A priority Critical patent/KR101007549B1/en
Publication of KR20090115618A publication Critical patent/KR20090115618A/en
Application granted granted Critical
Publication of KR101007549B1 publication Critical patent/KR101007549B1/en

Links

Images

Classifications

    • GPHYSICS
    • G06COMPUTING; CALCULATING; COUNTING
    • G06QDATA PROCESSING SYSTEMS OR METHODS, SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTING PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTING PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q50/00Systems or methods specially adapted for specific business sectors, e.g. utilities or tourism
    • G06Q50/10Services
    • GPHYSICS
    • G06COMPUTING; CALCULATING; COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/20Information retrieval; Database structures therefor; File system structures therefor of structured data, e.g. relational data
    • G06F16/29Geographical information databases
    • HELECTRICITY
    • H03BASIC ELECTRONIC CIRCUITRY
    • H03MCODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M7/00Conversion of a code where information is represented by a given sequence or number of digits to a code where the same, similar or subset of information is represented by a different sequence or number of digits
    • H03M7/30Compression; Expansion; Suppression of unnecessary data, e.g. redundancy reduction
    • H03M7/70Type of the data to be coded, other than image and sound
    • H03M7/707Structured documents, e.g. XML

Abstract

The present invention relates to a method of managing and integrating interest information and a system for performing the same. More particularly, the interest information and tag information are matched using XML tagging techniques and integrated into a GML file along with map information. The present invention relates to a method of managing and integrating interest information that enables management and retrieval, and a system for performing the same.
The system for performing the interest information management and integration method of the present invention receives GML format data, extracts attribute data, and analyzes the extracted attribute data to separate and store the interest information data and the map information data. ; A tag information processing unit for receiving, analyzing and storing tag information in an XML format; Analyze the interest information data stored in the GML data processor, match the tag information stored in the tag information processor, edit and tag the interest information matched with the tag information, and visualize the interest information for output to the screen. Interest information processing unit; A map information processor for analyzing map information data stored in the GML data processor and visualizing map information for output to a screen; And a tag information GML integration unit for generating a GML file by integrating the interest information data matched with the tag information in the interest information processor and the map information data stored in the map information processor and the GML data processor.
POI, Interests, GML, Tagging

Description

Method of managing and integrating interest information and system for performing it {Method and System for managing and integrating a POI}

The present invention relates to a method of managing and integrating interest information and a system for performing the same. More particularly, the interest information and tag information are matched using XML tagging techniques and integrated into a GML file along with map information. The present invention relates to a method of managing and integrating interest information that enables management and retrieval, and a system for performing the same.

Point of Interest is data that displays major facilities, such as stations, airports, terminals, hotels, etc., in coordinates on an electronic numerical map, and is generally used for searching for destinations on maps and route guidance terminals such as navigation. It can be divided into search data and background data displayed only on the desktop.

Conventionally, in the destination search, when the user knows the information about the destination, that is, the address, telephone number or the exact name of the destination, the user can search for the destination by directly inputting the corresponding keyword, and does not have accurate information about the destination. In this case, the destination may be searched step by step according to the classification step of the category type.

However, if there is no suitable category corresponding to newly updated information as the amount and type of interest information increases, there is a problem that the information cannot be classified correctly. In order to obtain a search result of the desired information, there is a problem that the search step becomes more complicated.

In order to solve the problems of the prior art as described above, the present invention uses XML tagging techniques to match interest information and tag information and integrates the map information into a GML file, thereby managing and searching interest information customized. The purpose of the present invention is to provide a method of managing and integrating interest information and a system for performing the same.

According to an aspect of the present invention, there is provided a GML data processing unit for extracting attribute data, extracting attribute data, and analyzing the extracted attribute data to separate and store interest information data and map information data; A tag information processing unit for receiving, analyzing and storing tag information in an XML format; Analyze the interest information data stored in the GML data processor, match the tag information stored in the tag information processor, edit and tag the interest information matched with the tag information, and visualize the interest information for output to the screen. Interest information processing unit; A map information processor for analyzing map information data stored in the GML data processor and visualizing map information for output to a screen; And interest information management and integration including a tag information GML integration unit for generating a GML file by integrating interest information data matched with tag information in the interest information processing unit and map information data stored in the map information processing unit and the GML data processing unit. Achieved by a system that performs the method.

In addition, another object of the present invention is a method for integrating and managing interest information with tag information and map information, receiving data in GML format from a user, extracting attribute data, and analyzing the extracted attribute data. Separating and storing the data and the map information data; Receiving a tag information in XML format from a user, analyzing a meaning of the input tag information, and storing the received tag information in an internal format; A third step of matching the interest information data with the tag information and editing and tagging the interest information data matched with the tag information according to a user input; A fourth step of analyzing the map information data, classifying the data into road data and building data, and setting a search area and color of each classified data; And a fifth step of generating a file in a GML format by inserting the interest information matched with the tag information into the map information data.

Therefore, the interest information management and integration method of the present invention and a system for performing the same match the interest information and the tag information by using XML tagging technique and integrate the map information with the GML file to manage and search the interest information by user customization. It has the effect of making it possible.

The terms or words used in this specification and claims are not to be construed as limiting in their usual or dictionary meanings, and the inventors may appropriately define the concept of terms in order to best describe their invention. It should be interpreted as meaning and concept corresponding to the technical idea of the present invention based on the principle that the present invention.

Therefore, the embodiments described in the specification and the drawings shown in the drawings are only the most preferred embodiment of the present invention and do not represent all of the technical idea of the present invention, various modifications that can be replaced at the time of the present application It should be understood that there may be equivalents and variations.

Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings.

1 is a block diagram of a system for performing a method for managing interest and integrating information according to the present invention.

Referring to FIG. 1, in the interest information management and integration method according to the present invention, GML data is extracted, attribute data is extracted, and the GML data processor is configured to separate / store interest information data and map information data by analyzing the extracted data. 110, a tag information processing unit 120 for extracting tag information and storing tag information as internal data through analysis and processing, analyzes interest information, matches tag information, visualizes according to user search, and provides editing The interest information processor 130 for analyzing, the map information processor 140 for analyzing and visualizing the map information, and a tag for integrating and generating tagged data based on the interest information, the tag information, and the map information into a GML file. Information GML integration unit 150 is configured to include.

The GML data processing unit 110 may include a data input module 111 for receiving a GML format file, a data extraction module 112 for extracting attributes included in a GML file input to the data input module 111, and data extraction. In the data analysis module 113 and the data analysis module 113 which classify the interest information schema part and the map information and organize other data in order to support a quick response to the user event among the attributes extracted in the module 112. And a data storage module 114 for storing the collected data in each internal storage.

The tag information processing unit 120 receives tag information in XML format and extracts tag information from the tag information extraction module 121. The tag information analysis module 122 analyzes the extracted tag information to determine the meaning of the tag. ) And a tag information storage module 123 for storing tag information and semantic information in an internal format.

The interest information processor 130 retrieves the tag information stored in the internal format by the interest information extraction module 131 and the tag information processor 120 that extract and analyze the interest information data classified / stored by the GML data processor 110. Tag information matching module 132 for matching with interest information, interest information editing module 133 for supporting editing and tagging of interest information, and interest information output module 134 for outputting and displaying interest information on a screen; Include. Preferably, the interest information is output on a screen in a popup format.

The map information processor 140 is a map information extraction module 141 for extracting map information data classified / stored by the GML data processor 110, classifies the extracted map information into road data and building data, and interests according to the building data. Map information analysis module 142 supporting the area search of the information and map information output module 143 for displaying and displaying the map information on the screen.

The tag information GML integration unit 150 is a map information collection module 151 for collecting map information, an interest information collection module 152 for collecting interest information edited / stored by the interest information processing unit 300, and collected interest information. Includes an interest information insertion module 153 for inserting the information into the map information and a GML generation module 154 for generating GML by integrating the interest information, tag information, and map information.

2 is a flowchart of a method for managing and integrating interest information according to the present invention.

Referring to FIG. 2, in the interest information management and integration method of the present invention, data in a GML format is input from a user (S110), attribute data is extracted, and the interest information data and map information data are separated and stored (S120).

In addition, the tag information of the XML format is received from the user, the meaning of the input tag information is analyzed and stored in an internal format (S130).

The interest information data stored as described above and the tag information are matched (S140), and the tag information is edited and tagged by the user input.

In addition, the map information data is analyzed and classified into road data and building data, and a search area and color of each classified data are set (S150).

Finally, the interest information data matched with the tag information is inserted into the map information data to generate a GML file (S160).

For a detailed description of each step according to the interest information management and integration method of the present invention as described above, please refer to the description according to FIGS. 3 to 7.

3 is a flow chart of GML data processing of the interest information management and integration method according to the present invention.

Referring to FIG. 3, the GML data processing according to the present invention receives a file in a GML format (S210), and extracts data included in the input file (S220).

At this time, the data is extracted by reading lines one by one from the input GML file, and it is determined whether the extracted data is valid (S230). In the GML data processing of the present invention, map information such as an interest information schema representing interest information or map representation coordinates or map representation attributes (polyline, line, etc.) is defined as valid data.

If the extracted data is the interest information (S240), the corresponding interest information data is stored in an internal format (S260), and if the map information (S250), the corresponding map information data is stored in an internal format (S270).

The data other than the valid data is deleted to clean up the data (S280).

As described above, storing and managing the interest information and the map information separately in the GML data processing according to the present invention can shorten the time required for map visualization or interest information search according to a user event, compared to the integrated management.

4 is a flowchart illustrating tag information processing of the interest information management and integration method according to the present invention.

The tag information is in XML format. The root element is the total number of tag information, the tag name is the element according to user definition at the bottom, and the ID is set as an attribute to match the tag through the interest ID value. Can be induced. In addition, tag information is generated during tagging in the process of editing the information of interest.

Referring to FIG. 4, the tag information processing of the present invention determines whether an existing tag exists (S310), and generates a new tag when the existing tag does not exist (S311). In this case, since the existing tag does not exist, the root element of the newly generated tag has the number of tag information as 0, and generates tag information according to the generation of a new tag during the editing process of the interest information processing according to FIG. 5.

If there is an existing tag, the existing tag information is input (S320), the corresponding tag information is extracted (S330), and whether valid data of the extracted information is determined (S340).

According to an embodiment of the present invention, the element name and element attribute representing the total number of sub-tags and the number of sub-tags of the root element excluding the encoding information included in the tag information, StartTag (<), EndTag (/>), etc. in step S340. An ID is defined as valid data.

Data other than the valid data is deleted and arranged (S341), and the data determined to be valid data is generated and stored as processed data in a tree form through tag information analysis (S350) (S360).

5 is an interest information processing flowchart of the interest information management and integration method according to the present invention.

Referring to FIG. 5, the interest information processing of the present invention loads interest information data stored in the GML data processing of FIG. 3 and loads processed data which is tag information stored in the tag information processing of FIG. 4 (S410).

Then, the tag information is compared with the ID value, which is the element attribute, in the tag information and the value of the tag of the same interest information, and the data having the same value is matched to classify the matched interest information by the element name of the tag information. The information is output to the screen (S420).

The user can edit or delete existing tag information or create a new tag by referring to the tag information displayed on the screen. Editing of tag information is updated by overwriting existing tag information.

After matching the tag information with the interest information and outputting the tag information, if an interest information search input is received from the user (S430), it is determined whether to search by one or more search methods of tag search, hierarchical search, and region search (S440). ), The interest information data is generated through the search (S450).

At this time, the generated interest information includes a business name, an address, a telephone number, a feature, a homepage, and the like, and checks whether there is a representation of a building's business name on a map and tags the interest information.

The generated interest information is displayed on the screen to indicate a search result. In this case, the interest information is preferably output in a popup form (S460).

The output interest information may be modified in a popup window, and the modified interest information is stored in the storage (S470).

6 is a flowchart illustrating a map information processing method of the interest information management and integration method according to the present invention.

Referring to FIG. 6, the map information data stored in the GML data processing of FIG. 3 is loaded (S510), and the building and the road are determined based on the attribute of the map based on the extracted map information (S520).

Subsequently, in order to support the search for the information of interest, the search area is set by the area and the center coordinate (S530), and the color of the building and the road is differently set in order to distinguish the map (S540). According to the value, visualization for screen output of buildings and roads is performed (S550).

Finally, the map is output by integrating the visible buildings and roads (S560).

7 is a flowchart illustrating tag information GML integration processing of the interest information management and integration method according to the present invention.

The tag information GML integration process is a process of integrating a new GML file based on newly added or modified tag information, interest information, and map information.

Referring to FIG. 7, the map information data stored in the GML data processing of FIG. 3 is loaded (S610), and the GML basic schema, which is a basic skeleton of the GML file, is generated by referring to the GML grammar definition (S620).

Meanwhile, in the interest information processing of FIG. 5, the interest information is edited and loaded through the tagging process, and the modified interest information is loaded (S620), and the tag is set based on the loaded interest information (S630). In operation S640, an interest information schema in which interest information is added to the GML basic schema is inserted.

The generated interest information schema is inserted into the GML basic schema to insert interest information matching each building information included in the basic skeleton (S650).

After that, by checking the schema validity (S640), if valid, finally generates a GML file integrating XML tag information and interest information (S650).

Although the present invention has been shown and described with reference to the preferred embodiments as described above, it is not limited to the above embodiments and those skilled in the art without departing from the spirit of the present invention. Various changes and modifications will be possible.

1 is a configuration diagram of a system for performing interest information management and integration method according to the present invention;

2 is a flowchart of a method for managing and integrating interest information according to the present invention;

3 is a flow chart of GML data processing of the interest information management and integration method according to the present invention;

4 is a flowchart illustrating a tag information processing of the interest information management and integration method according to the present invention;

5 is an interest information processing flowchart of the interest information management and integration method according to the present invention;

6 is a flowchart for processing map information of an interest information management and integration method according to the present invention;

7 is a flowchart illustrating tag information GML integrated processing of the interest information management and integration method according to the present invention.

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

110: GML data processing unit 111: data input module

112: data extraction module 113: data analysis module

114: data storage module 120: tag information processing unit

121: tag information extraction module 122: tag information analysis module

123: tag information storage module 130: interest information processing unit

131: Interest information extraction module 132: Tag information matching module

133: Interest information editing module 134: Interest information output module

140: map information processing unit 141: map information extraction module

142: map information analysis module 143: map information output module

150: tag information GML integration unit 151: map information collection module

152: Interest collection module 153: Interest information insertion module

154: GML generation module

Claims (10)

  1. In the system for performing a method of managing and integrating the information of interest which is information on the main facilities displayed on the electronic map generated by the map information,
    A GML data processor configured to receive data in a GML format, extract attribute data, and analyze and extract the extracted attribute data to separate and store interest information data and map information data;
    A tag information processing unit for receiving, analyzing and storing tag information in an XML format;
    An interest information processor configured to match the interest information data with the tag information and to edit and tag the interest information data matched with the tag information according to a user input;
    A map information processor for analyzing map information data stored in the GML data processor and visualizing map information for output to a screen; And
    Tag information GML integrator for generating a GML file by integrating the interest information data matched with the tag information in the interest information processor and the map information data stored in the map information processor and the GML data processor;
    The interest information processing unit,
    An interest information extraction module for extracting interest information data stored in the GML data processor;
    A tag information matching module for reading tag information stored in the tag information processing unit and matching the interest information data extracted by the interest information extraction module;
    An interest information editing module for editing and tagging interest information data matched with tag information in the tag information matching module; And
    And an interest information output module for outputting the interest information data stored through the editing or tagging in the interest information editing module to the screen.
  2. The method of claim 1,
    The GML data processing unit,
    A data input module for receiving a file in a GML format;
    A data extraction module for extracting attribute data from a file input to the data input module;
    A data analysis module for classifying interest information data and map information data among attribute data extracted by the data extraction module, and organizing other data; And
    A data storage module for storing data classified by the data analysis module
    System for performing interest management and integration method comprising a.
  3. The method of claim 1,
    The tag information processing unit,
    A tag information extraction module for receiving a file in XML format and extracting tag information;
    A tag information analysis module for analyzing the tag information extracted by the tag information extraction module to grasp the meaning; And
    Tag information storage module for storing tag information extracted by the tag information extraction module and semantic information grasped by the tag information analysis module in an internal format
    System for performing interest management and integration method comprising a.
  4. delete
  5. The method of claim 1,
    The map information processing unit,
    A map information extraction module for extracting map information data stored in the GML data processor;
    The map information data extracted by the map information extraction module is classified into road data and building data, a search area is set to support the search for the interest information according to the building data, and the color of each of the road data and building data is set. Map information analysis module for; And
    Map information output module for outputting the map information data on the screen
    System for performing interest management and integration method comprising a.
  6. The method of claim 1,
    The tag information GML integration unit,
    A map information collection module for collecting map information data stored in the GML data processor;
    An interest information collection module configured to collect interest information data that is edited / stored by matching the tag information in the interest information processing unit;
    An interest information insertion module for inserting interest information data collected by the interest information collection module into map information data collected by the map information collection module; And
    A GML generation module for generating a file in a GML format based on the map information data into which the interest information data is inserted in the interest information insertion module
    System for performing interest management and integration method comprising a.
  7. The method of claim 1,
    The tag information may include a root element as the total number of tag information, a tag name as an element under a user definition, and an interest ID as an attribute to match tag information when searching for interest information of a user. A system for performing interest management and integration methods.
  8. In the interest information management and integration method of the interest information management and integration system that integrates and manages the interest information, which is the information on the main facilities displayed on the electronic map generated by the map information with the tag information and the map information,
    A first step of the interest information management and integration system receiving data in a GML format from a user, extracting attribute data, and analyzing and extracting the extracted attribute data to separate and store the interest information data and the map information data;
    A second step of the interest information management and integration system receiving tag information in XML format from a user, analyzing the meaning of the input tag information, and storing the received tag information in an internal format;
    A third step of the interest information management and integration system matching the interest information data with the tag information, and editing and tagging the interest information data matched with the tag information by a user input;
    A fourth step of the interest information management and integration system analyzing the map information data, classifying the data into road data and building data, and setting a search area and color of each classified data; And
    And a fifth step of the interest information management and integration system inserting interest information data matched with the tag information into the map information data to generate a file in a GML format.
    The third step,
    Loading, by the interest information management and integration system, the interest information data stored in the first step and the tag information stored in the second step;
    Comparing, by the interest information management and integration system, the ID of the loaded interest information data with an element attribute value of tag information, and matching data having the same value; And
    And generating, by the interest information management and integration system, matching tag information on a screen, and modifying or deleting tag information or generating new tag information by a user's input.
  9. delete
  10. The method of claim 8,
    The fifth step is;
    Generating, by the interest information management and integration system, a GML basic schema according to a GML grammar definition based on the map information data;
    Setting, by the interest information management and integration system, a tag based on the interest information data matched with the tag information, and generating an interest schema according to a GML grammar definition;
    Inserting, by the interest information management and integration system, the interest information schema into the GML basic schema; And
    And the interest information management and integration system, checking a schema validity and generating a file in a GML format if valid.
KR1020080041557A 2008-05-02 2008-05-02 Method and System for managing and integrating a POI KR101007549B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020080041557A KR101007549B1 (en) 2008-05-02 2008-05-02 Method and System for managing and integrating a POI

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020080041557A KR101007549B1 (en) 2008-05-02 2008-05-02 Method and System for managing and integrating a POI

Publications (2)

Publication Number Publication Date
KR20090115618A KR20090115618A (en) 2009-11-05
KR101007549B1 true KR101007549B1 (en) 2011-01-14

Family

ID=41556734

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020080041557A KR101007549B1 (en) 2008-05-02 2008-05-02 Method and System for managing and integrating a POI

Country Status (1)

Country Link
KR (1) KR101007549B1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20130104178A (en) * 2012-03-13 2013-09-25 삼성전자주식회사 Method and apparatus for tagging contents in portable terminal

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20020070237A (en) * 2002-08-12 2002-09-05 주식회사 모빌콤 Method and apparatus for searching information of point of interest, and method and system for providing information of point interest
KR20030069239A (en) * 2002-02-19 2003-08-27 한국전자통신연구원 Implementation of Web-GIS system for sharing geospatial data
KR20070002686A (en) * 2005-06-30 2007-01-05 삼성전자주식회사 Apparatus and method for displaying digital contents
KR20070114937A (en) * 2006-05-30 2007-12-05 주식회사 유현소프트 Regional portal system for sightseeing and electronic commerce based on geographic information system and global positioning system and really simple syndication

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20030069239A (en) * 2002-02-19 2003-08-27 한국전자통신연구원 Implementation of Web-GIS system for sharing geospatial data
KR20020070237A (en) * 2002-08-12 2002-09-05 주식회사 모빌콤 Method and apparatus for searching information of point of interest, and method and system for providing information of point interest
KR20070002686A (en) * 2005-06-30 2007-01-05 삼성전자주식회사 Apparatus and method for displaying digital contents
KR20070114937A (en) * 2006-05-30 2007-12-05 주식회사 유현소프트 Regional portal system for sightseeing and electronic commerce based on geographic information system and global positioning system and really simple syndication

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20130104178A (en) * 2012-03-13 2013-09-25 삼성전자주식회사 Method and apparatus for tagging contents in portable terminal

Also Published As

Publication number Publication date
KR20090115618A (en) 2009-11-05

Similar Documents

Publication Publication Date Title
Jiang et al. Author topic model-based collaborative filtering for personalized POI recommendations
Van Eck et al. Visualizing bibliometric networks
Marine-Roig et al. Tourism analytics with massive user-generated content: A case study of Barcelona
CN103154974B (en) Character recognition device, character recognition method and character recognition system
CN103098051B (en) Search engine optmization assistant
US8166013B2 (en) Method and system for crawling, mapping and extracting information associated with a business using heuristic and semantic analysis
US6631373B1 (en) Segmented document indexing and search
US20140104279A1 (en) Charts from sketches
JP4937201B2 (en) Query requirement expander and query requirement expansion method
CN1133127C (en) Document retrieval system
US7444325B2 (en) Method and system for information extraction
Hua et al. An automatic performance evaluation protocol for video text detection algorithms
JP5230358B2 (en) Information search device, information search method, program, and storage medium
US8209318B2 (en) Product searching system and method using search logic according to each category
KR100816912B1 (en) System and method for searching documents
CN101937438B (en) Method and device for extracting webpage content
US8325189B2 (en) Information processing apparatus capable of easily generating graph for comparing of a plurality of commercial products
US8589366B1 (en) Data extraction using templates
WO2016155386A1 (en) Method and device for determining whether webpage comprises point of interest (poi) data
KR100893273B1 (en) Method and system of advertisement examination using keyword comparison
JP2011227932A (en) Method and system to index captioned objects in published literature for information discovery tasks
CN100432996C (en) System, method and program for extracting web page core content based on web page layout
CN104850539A (en) Natural language understanding method and travel question-answering system based on same
JP2009217585A (en) Information-retrieving device, information-retrieving system, and information-retrieving method
US10223345B2 (en) Interactively predicting fields in a form

Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E701 Decision to grant or registration of patent right
GRNT Written decision to grant
FPAY Annual fee payment

Payment date: 20140103

Year of fee payment: 4

FPAY Annual fee payment

Payment date: 20150429

Year of fee payment: 5

FPAY Annual fee payment

Payment date: 20151123

Year of fee payment: 6

FPAY Annual fee payment

Payment date: 20161004

Year of fee payment: 7

FPAY Annual fee payment

Payment date: 20180108

Year of fee payment: 8

FPAY Annual fee payment

Payment date: 20181025

Year of fee payment: 9

FPAY Annual fee payment

Payment date: 20200106

Year of fee payment: 10