Patents by Inventor Yoon Seop Chang

Yoon Seop Chang has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20120131682
    Abstract: The present invention discloses an apparatus and method for protecting digital spatial information. The apparatus for protecting digital spatial information according to the present invention includes a spatial information authority database which stores access authority information on spatial information, an access authority determining unit which, when there is a request for access to the spatial information from a user, determines whether to permit the user to access the requested spatial information by referring to the spatial information authority database, a spatial information database, a spatial information providing unit which obtains the access-permitted spatial information from the spatial information database, organizes the information based on the user's request for access, and provides the information, and an access control unit.
    Type: Application
    Filed: October 31, 2011
    Publication date: May 24, 2012
    Applicant: Electronics and Telecommunications Research Institute
    Inventors: Jae Chul KIM, Seong Ho Lee, Yoon Seop Chang, Kyung Ok Kim, Chang Rak Yoon, Hak Cheol Kim, Ki Jung Lee, Sung Woong Shin
  • Publication number: 20120128205
    Abstract: Disclosed herein is an apparatus for providing spatial contents service which includes a spatial contents insertion unit, a spatial contents generation unit, a topological relationship generation unit, and a spatial contents composition unit. The spatial contents insertion unit extracts spatial objects included in an image. The spatial contents generation unit generates primary spatial contents corresponding to the image. The topological relationship generation unit compares spatial location information of the primary spatial contents with spatial location information of one or more pieces of secondary spatial contents, and defines a spatial topological relationship between the primary spatial contents and the secondary spatial contents. The spatial contents composition unit couples or links the secondary spatial contents, which has a spatial topological relationship with the primary spatial contents, to the primary spatial contents.
    Type: Application
    Filed: November 8, 2011
    Publication date: May 24, 2012
    Applicant: Electronics and Telecommunications Research Intstitute
    Inventors: Seong-Ho LEE, Jae-Chul KIM, Yoon-Seop CHANG, Kyung-Ok KIM, Sung-Woong SHIN, Chang-Rak YOON, Hak-Cheol KIM, Ki-Jung LEE
  • Publication number: 20120089376
    Abstract: The method includes generating a 3D facility model for time-series information mapping using a 3D facility model, receiving input information on a desired time-series information type and a time-series information showing method, retrieving time-series information required to be visualized on the basis of the input information on the time-series information type and the time-series information showing method, mapping the retrieved time-series information to the generated 3D facility model according to the input time-series information showing method, and integratedly visualizing the 3D facility model and the time-series information mapped to the 3D facility model. When the apparatus and method are used, household-specific time-series information is precisely mapped and visualized to the corresponding 3D positions of a 3D spatial model, so that the time-series information in a 3D virtual city model can be integratedly visualized.
    Type: Application
    Filed: December 6, 2011
    Publication date: April 12, 2012
    Applicant: Electronics and Telecommunications Research Institute
    Inventors: Hak Cheol KIM, Ki Jung Lee, Chang Rak Yoon, Kyung Ok Kim, Sung Woong Shin, Jae Chul Kim, Seong Ho Lee, Yoon Seop Chang
  • Publication number: 20110153152
    Abstract: Disclosed is an apparatus for controlling engine using height information capable of preventing an engine from stopping according to a position of a vehicle. An apparatus for controlling an engine of a vehicle using height information includes: a height information management unit storing a plurality of height information; and an idling controller that extracts one or more height information according to a position of the vehicle from the height information management unit to determine a slope of the vehicle and controls the idling of the vehicle according to the determination result.
    Type: Application
    Filed: December 7, 2010
    Publication date: June 23, 2011
    Applicant: Electronics and Telecommunications Research Institute
    Inventors: Jae-Chul KIM, Seong-Ho LEE, Yoon-Seop CHANG, Jae-Jun YOO, Sun-Rae PARK
  • Publication number: 20110154373
    Abstract: The present invention relates to an apparatus and a method for automatic mash-up, and more particularly, to an apparatus and a method for automatic mash-up for providing new services by combining previously constructed services providing an open application programming interface (API). The automatic mash-up apparatus according to an exemplary embodiment of the present invention includes: a mash-up execution unit executing a mash-up service comprised of two or more open applications; a service context inference engine unit inferring changes in service context of the mash-up service; and a mash-up management control unit reorganizing the mash-up service in accordance with an inference result of the service context inference engine unit.
    Type: Application
    Filed: December 15, 2010
    Publication date: June 23, 2011
    Applicant: Electronics and Telecommunications Research Institute
    Inventors: Hak-Cheol KIM, Kyung-Ok Kim, Chang-Rak Yoon, Ki-Jung Lee, Jae-Chul Kim, Yoon-Seop Chang, Seong-Ho Lee, Jae-Jun Yoo, Sun-Rae Park, Jong-Hyun Park
  • Publication number: 20110153590
    Abstract: The present invention relates to an apparatus and a method for searching for an open API and generating a mashup block skeleton code. A method for searching for an open API and generating a mashup block skeleton code includes: storing metadata of web services and open APIs according to an integrated schema; searching for a web service or an open API corresponding to search query input from a user; extracting the metadata necessary to generate the skeleton code of the metadata of the mashup block by using the mapping relationship between the meta data of the searched web service or the searched open API and the metadata of the mashup block; and generating the skeleton code of the metadata of the mashup block by using the extracted metadata.
    Type: Application
    Filed: December 16, 2010
    Publication date: June 23, 2011
    Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Yoon-Seop Chang, Seong-Ho Lee, Jae-Chul Kim, Jae-Jin Yoo, Sun-Rae Park, Chang-Rak Yoon, Hak-Cheol Kim, Ki-Jung Lee, Kyung-Ok Kim, Jong-Hyun Park
  • Publication number: 20110153215
    Abstract: Provided are an apparatus and method of providing facility information that may correct inaccurate information on a facility using site information and provide the corrected information in an augmented reality manner. A facility information providing apparatus according to an exemplary embodiment of the present invention including: a site information analyzing unit that analyzes site information to identify a site facility; a facility information searching unit that retrieves facility information corresponding to the site information; a facility information mapping unit that maps the facility information with the site facility and corrects the facility information based on a mapped result to generate corrected facility information; and an augmented reality providing unit that synthesizes the corrected facility information with the site information to generate augmented reality information.
    Type: Application
    Filed: December 8, 2010
    Publication date: June 23, 2011
    Applicant: Electronics and Telecommunications Research Insti tute
    Inventors: Chang-Rak Yoon, Kyung-Ok Kim, Jong-Hyun Park, Hak-Cheol Kim, Ki-Jung Lee, Jae-Chul Kim, Yoon-Seop Chang, Sun-Rae Park, Seong-Ho Lee, Jae-Jin Yoo
  • Publication number: 20110134118
    Abstract: Disclosed is an apparatus and a method for creating textures of a building capable of storing textures of a three-dimensional building automatically extracted/obtained from spatial information convergence contents such as photographs, moving pictures, etc., including positional information and directional information, etc. together with a three-dimensional spatial information model.
    Type: Application
    Filed: October 8, 2010
    Publication date: June 9, 2011
    Applicant: Electronics and Telecommunications Research Institute
    Inventors: Seong-Ho Lee, Jae-Chul Kim, Yoon-Seop Chang, Sun-Rae Park, Jae-Jun Yoo, Chang-Rak Yoon, Hak-Cheol Kim, Ki-Jung Lee, Kyung-Ok Kim, Jong-Hyun Park
  • Publication number: 20110050168
    Abstract: The present invention provides a charge control method for a vehicle that can increase efficiency in the use of limited power. The charge control method, includes: determining, by charge control device, a charging capability of a charger selected in accordance with charge request information transmitted from the vehicle among a plurality of chargers positioned in an area corresponding to the vehicle; and controlling the charger to charge the vehicle with the amount of requested power corresponding to the charge request information in accordance with the charging capability.
    Type: Application
    Filed: August 25, 2010
    Publication date: March 3, 2011
    Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Jae-Jun YOO, Seong-Ho LEE, Jae-Chul KIM, Yoon-Seop CHANG, Sun-Rae PARK
  • Publication number: 20110055253
    Abstract: Disclosed is an apparatus and method for integrated management of spatial/geographic contents that detects spatial information from contents including spatial semantics and integrates and manages the contents in various types. The apparatus for integrated management of spatial/geographic contents includes: a storage unit that divides and stores a plurality of contents according to types of contents and stores identifiers and representative spatial information of each of the plurality of contents; an extracting unit that extracts input search information and the representative spatial information from the contents; and a managing unit that detects identifiers corresponding to the representative spatial information extracted from the search information in the extracting unit from the storage unit and detects the contents corresponding to the detected identifiers from the storage unit.
    Type: Application
    Filed: August 9, 2010
    Publication date: March 3, 2011
    Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Jae-Jun Yoo, Seong-Ho Lee, Jae-Chul Kim, Yoon-Seop Chang, Sun-Rae Park
  • Patent number: 7734064
    Abstract: Provided is a method and apparatus for classifying geological materials using image processing techniques. The method and apparatus classify geological materials including stones, rock samples, and rock surfaces according to type and state by sequentially applying image processing techniques, such as a color space analysis, a granulometry analysis, texture parameter extraction and texture statistics extraction, to digital images of the geological materials. Since the method and apparatus extract quantitative figures that represent an entire image region by applying various image processing techniques, such as the color space analysis, the granulometry, the texture parameter extraction and the texture statistics extraction, to the digital images of the geological materials, the geological materials can be classified, which is not possible using a conventional image processing technique.
    Type: Grant
    Filed: November 28, 2006
    Date of Patent: June 8, 2010
    Assignee: Electronics and Telecommunications Research Institute
    Inventors: Yoon Seop Chang, Kyung Ok Kim, Sung Woong Shin
  • Publication number: 20080140625
    Abstract: A system for providing geospatial information processing services using web service technologies via a network includes: one or more geospatial information databases storing therein geospatial information; a geospatial information processing service provider including one or more geospatial information processing servers having a plurality of geospatial information processing web service components for performing geospatial information processing unit functions; and a user terminal including a client software for accessing the geospatial information processing servers via the network to select one or more of the geospatial information processing web service components and transmit a user request.
    Type: Application
    Filed: July 19, 2007
    Publication date: June 12, 2008
    Applicant: Electronics and Telecommunications Research Institute
    Inventors: Yoon-Seop CHANG, Sung Woong SHIN, Kyung Ok KIM