Patents by Inventor Min Gyo Chung

Min Gyo Chung 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: 20110093492
    Abstract: A method and system are provided for tagging, indexing, searching, retrieving, manipulating, and editing video images on a wide area network such as the Internet. A first set of methods is provided for enabling users to add bookmarks to multimedia files, such as movies, and audio files, such as music. The multimedia bookmark facilitates the searching of portions or segments of multimedia files, particularly when used in conjunction with a search engine. Additional methods are provided that reformat a video image for use on a variety of devices that have a wide range of resolutions by selecting some material (in the case of smaller resolutions) or more material (in the case of larger resolutions) from the same multimedia file. Still more methods are provided for interrogating images that contain textual information (in graphical form) so that the text may be copied to a tag or bookmark that can itself be indexed and searched to facilitate later retrieval via a search engine.
    Type: Application
    Filed: October 26, 2009
    Publication date: April 21, 2011
    Inventors: Sanghoon SULL, Hyeokman Kim, Min Gyo Chung, Sangwook Lee, Sangwook Oh
  • Patent number: 7624337
    Abstract: A method and system are provided for tagging, indexing, searching, retrieving, manipulating, and editing video images on a wide area network such as the Internet. A first set of methods is provided for enabling users to add bookmarks to multimedia files, such as movies, and audio files, such as music. The multimedia bookmark facilitates the searching of portions or segments of multimedia files, particularly when used in conjunction with a search engine. Additional methods are provided that reformat a video image for use on a variety of devices that have a wide range of resolutions by selecting some material (in the case of smaller resolutions) or more material (in the case of larger resolutions) from the same multimedia file. Still more methods are provided for interrogating images that contain textual information (in graphical form) so that the text may be copied to a tag or bookmark that can itself be indexed and searched to facilitate later retrieval via a search engine.
    Type: Grant
    Filed: July 23, 2001
    Date of Patent: November 24, 2009
    Assignee: VMark, Inc.
    Inventors: Sanghoon Sull, Hyeokman Kim, Min Gyo Chung, Ja-Cheon Yoon, Hyungseok Choi
  • Patent number: 7548565
    Abstract: Techniques for fast indexing of live video broadcasts are provided which incorporate both efficient manual processing and automatic indexing steps to generate semantically meaningful and practically usable highlight hierarchy of broadcast television programs in real-time. In one technique, a list of predefined keywords is provided, describing the highlights, and the manual marking process can be implemented by just a few mouse clicks. A technique is provided for grouping highlights into a semantic hierarchy in real-time. A technique is provided for efficiently generating highlight metadata on live broadcast programs, using a coarse-to-fine indexing methodology in order for a operator to quickly generate highlight summaries of live broadcast programs.
    Type: Grant
    Filed: February 19, 2003
    Date of Patent: June 16, 2009
    Assignee: VMark, Inc.
    Inventors: Sanghoon Sull, Hyeokman Kim, Ja-Cheon Yoon, Min Gyo Chung
  • Publication number: 20070033292
    Abstract: A method and system are provided for tagging, indexing, searching, retrieving, manipulating, and editing video images on a wide area network such as the Internet. A first set of methods is provided for enabling users to add bookmarks to multimedia files, such as movies, and audio files, such as music. The multimedia bookmark facilitates the searching of portions or segments of multimedia files, particularly when used in conjunction with a search engine. Additional methods are provided that reformat a video image for use on a variety of devices that have a wide range of resolutions by selecting some material (in the case of smaller resolutions) or more material (in the case of larger resolutions) from the same multimedia file. Still more methods are provided for interrogating images that contain textual information (in graphical form) so that the text may be copied to a tag or bookmark that can itself be indexed and searched to facilitate later retrieval via a search engine.
    Type: Application
    Filed: June 8, 2006
    Publication date: February 8, 2007
    Inventors: Sanghoon Sull, Min Gyo Chung, Ja-Cheon Yoon
  • Publication number: 20040125124
    Abstract: Techniques for providing an intuitive methodology for a user to control the process of constructing and/or browsing a semantic hierarchy of a video content with a computer controlled graphical user interface by utilizing a tree view of a video, a list view of a current segment, a view of visual rhythm and a view of hierarchical status bar. A graphical user interface (GUI) is used for constructing and browsing a hierarchical video structure. The GUI allows the easier video browsing of the final hierarchical video structure as well as the efficient construction or modeling of the intermediate hierarchies into the final one. The modeling can be done manually, automatically or semi-automatically. Especially during the process of manual or semi-automatic modeling, the convenient GUI increases the speed of the construction process, allowing the quick mechanism for checking the current status of intermediate hierarchies being constructed.
    Type: Application
    Filed: February 18, 2003
    Publication date: July 1, 2004
    Inventors: Hyeokman Kim, Min Gyo Chung, Sanghoon Sull, Sangwook Oh
  • Publication number: 20030177503
    Abstract: Techniques for fast indexing of live video broadcasts are provided which incorporate both efficient manual processing and automatic indexing steps to generate semantically meaningful and practically usable highlight hierarchy of broadcast television programs in real-time. In one technique, a list of predefined keywords is provided, describing the highlights, and the manual marking process can be implemented by just a few mouse clicks. A technique is provided for grouping highlights into a semantic hierarchy in real-time. A technique is provided for efficiently generating highlight metadata on live broadcast programs, using a coarse-to-fine indexing methodology in order for a operator to quickly generate highlight summaries of live broadcast programs.
    Type: Application
    Filed: February 19, 2003
    Publication date: September 18, 2003
    Inventors: Sanghoon Sull, Hyeokman Kim, Ja-Cheon Yoon, Min Gyo Chung
  • Publication number: 20020069218
    Abstract: A method and system are provided for tagging, indexing, searching, retrieving, manipulating, and editing video images on a wide area network such as the Internet. A first set of methods is provided for enabling users to add bookmarks to multimedia files, such as movies, and audio files, such as music. The multimedia bookmark facilitates the searching of portions or segments of multimedia files, particularly when used in conjunction with a search engine. Additional methods are provided that reformat a video image for use on a variety of devices that have a wide range of resolutions by selecting some material (in the case of smaller resolutions) or more material (in the case of larger resolutions) from the same multimedia file. Still more methods are provided for interrogating images that contain textual information (in graphical form) so that the text may be copied to a tag or bookmark that can itself be indexed and searched to facilitate later retrieval via a search engine.
    Type: Application
    Filed: July 23, 2001
    Publication date: June 6, 2002
    Inventors: Sanghoon Sull, Hyeokman Kim, Hyungseok Choi, Min Gyo Chung, Ja-Cheon Yoon, Jeongtaek Oh, Sangwook Lee, S. Moon-Ho Song, Jung Rim Kim, Keansub Lee, Seong Soo Chun, Sangwook Oh, Yunam Kim
  • Patent number: 6381278
    Abstract: A high accurate and real-time gradual scene change detector and method thereof. The gradual scene change detector can enhance the automatic video analysis device to develop more efficient video library and multi-media service. Also, the detector can accomplish more convenient development and maintenance of the multi-media service.
    Type: Grant
    Filed: November 15, 1999
    Date of Patent: April 30, 2002
    Assignee: Korea Telecom
    Inventors: Eui-Seob Shin, Hyeok-Man Kim, Min Gyo Chung, Woon-Kyung Kim, Byung-Woong Kwon, Sun-Geun Kim