Patents by Inventor Yong Yoo

Yong Yoo 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).

  • Patent number: 8539537
    Abstract: A method for connecting a media player to a remote server is provided. The method comprises processing a request for connecting to an remote server while reproducing data recorded on an enhanced navigation medium, processing connection information recorded on the enhanced navigation medium to determine whether connection to the remote server is permitted, and requesting connection to the remote server, if connection to the remote server is permitted in accordance with the connection information.
    Type: Grant
    Filed: September 25, 2003
    Date of Patent: September 17, 2013
    Assignee: LG Electronics Inc.
    Inventors: Ki Won Kim, Jea Yong Yoo, Woo Seong Yoon
  • Patent number: 8538240
    Abstract: The computer readable medium stores an executable data structure for managing reproduction of text by a reproducing apparatus. The data structure includes at least one text subtitle stream having a style segment and at least one presentation segment. The style segment defines a group of region styles, and the presentation segment contains at least one region of text. The region of text is linked to a selected one of the group of region styles defined in the style segment by an identifier. The style segment and the at least one presentation segment are encapsulated into respective PES packets. The presentation segment contains a continuous presentation flag indicating whether continuous presentation is required for the presentation segment with a previous presentation segment. A presentation start time of the presentation segment is equal to presentation end time of the previous presentation segment when continuous presentation is required for the presentation segment with the previous presentation segment.
    Type: Grant
    Filed: November 16, 2009
    Date of Patent: September 17, 2013
    Assignee: LG Electronics, Inc.
    Inventors: Kang Soo Seo, Sung Wan Park, Byung Jin Kim, Jea Yong Yoo, Seung Hoon Lee
  • Patent number: 8527901
    Abstract: In the data structure for managing reproduction of graphic information, graphic information and an indicator associated with the graphic information is stored on the recording medium. The indicator indicates whether the graphic information is for display in response to user request.
    Type: Grant
    Filed: August 18, 2004
    Date of Patent: September 3, 2013
    Assignee: LG Electronics Inc.
    Inventors: Jea Yong Yoo, Kang Soo Seo, Byung Jin Kim
  • Patent number: 8515262
    Abstract: The present invention relates to method and apparatus of providing supplementary service information for A/V contents written in a recording medium. This method has a recording medium containing Presentation Language data, which have to be included like as in a digital television signal for supplementary service information in accordance with Advanced TV Enhancement Forum or Digital TV Application Software Environment standard, and reproduces, if a disk reproduction is requested, the Presentation Language data as well as requested A/V data and provides them for a connected external device such as a digital television. As a result, various video information and functions provided with Presentation Language data by a recording medium can be realized at a digital television set being able to accept Presentation Language data.
    Type: Grant
    Filed: December 30, 2009
    Date of Patent: August 20, 2013
    Assignee: LG Electronics Inc.
    Inventors: Kang Soo Seo, Jea Yong Yoo, Byung Jin Kim, Hyung Sun Kim
  • Patent number: 8515243
    Abstract: The present invention relates to a recording medium containing moving picture data and additional information thereof and to reproducing method and apparatus of the recording medium. The present recording medium has script files including additional information about moving picture data, e.g., scene descriptive text and introduction of characters, etc. In addition, information linking each script file with a section of moving picture data to be presented with contents of the script file is included in a link data file or is contained in a filename of the script file. In reproduction of the recording medium, a script file linked with presently reproduced moving picture data section is determined and searched for based on the link data file or every filename of the script files, and contents of the found script file are presented together with the presently reproduced moving picture data. Furthermore, previously presented additional information is removed depending on data or filename of the found script file.
    Type: Grant
    Filed: March 4, 2011
    Date of Patent: August 20, 2013
    Assignee: LG Electronics Inc.
    Inventors: Jang Hui Cho, Jea Yong Yoo, Sung Wan Park, Mi Hyun Kim, Kang Soo Seo, Byung Jin Kim
  • Patent number: 8515242
    Abstract: The present invention relates to a recording medium containing moving picture data and additional information thereof and to reproducing method and apparatus of the recording medium. The present recording medium has script files including additional information about moving picture data, e.g., scene descriptive text and introduction of characters, etc. In addition, information linking each script file with a section of moving picture data to be presented with contents of the script file is included in a link data file or is contained in a filename of the script file. In reproduction of the recording medium, a script file linked with presently reproduced moving picture data section is determined and searched for based on the link data file or every filename of the script files, and contents of the found script file are presented together with the presently reproduced moving picture data. Furthermore, previously presented additional information is removed depending on data or filename of the found script file.
    Type: Grant
    Filed: March 4, 2011
    Date of Patent: August 20, 2013
    Assignee: LG Electronics Inc.
    Inventors: Jang Hui Cho, Jea Yong Yoo, Sung Wan Park, Mi Hyun Kim, Kang Soo Seo, Soung Hyun Um, Byung Jin Kim
  • Publication number: 20130209064
    Abstract: A method and an apparatus for retrieving information for managing video data involving link information associating metadata with the video data. A metadata indicator is used to indicate that metadata exists in a stream with the linking information. Link information also associates the metadata with location information to identify where additional information on the video data, which is described by the metadata, may be found. Using the method or apparatus, a single metadata unit is able to be associated with a plurality of video data units, or a plurality of metadata units are able to be associated with a single video data unit, in order to provide more information on the video data.
    Type: Application
    Filed: March 21, 2013
    Publication date: August 15, 2013
    Inventors: Jang Hui CHO, Jea Yong YOO, Sung Wan PARK, Mi Hyun KIM, Kang Soo SEO, Soung Hyun UM, Byung Jin KIM
  • Patent number: 8494348
    Abstract: According to method of managing and reproducing additional audio files of an interactive optical disc, additional audio data associated with main video data of an optical disc such as an interactive DVD are recorded as a file of a prescribed format. File information about the additional audio data and buffering information thereabout recorded in the file of a prescribed format. An optical disc apparatus interprets the file information and buffering information and then carries out a series of operations storing and reading out and playing the additional audio data in a way suitable to the buffering area allocated within a buffer. Consequently, additional audio data of various contents are read out from the optical disc or provided by a content providing server connected through the Internet.
    Type: Grant
    Filed: October 22, 2004
    Date of Patent: July 23, 2013
    Assignee: LG Electronics Inc.
    Inventors: Limonov Alexandre, Jea Yong Yoo, Woo Seong Yoon, Yong Hoon Choi
  • Patent number: 8437605
    Abstract: The present invention relates to a recording medium containing moving picture data and additional information thereof and to reproducing method and apparatus of the recording medium. The present recording medium has script files including additional information about moving picture data, e.g., scene descriptive text and introduction of characters, etc. In addition, information linking each script file with a section of moving picture data to be presented with contents of the script file is included in a link data file or is contained in a filename of the script file. In reproduction of the recording medium, a script file linked with presently reproduced moving picture data section is determined and searched for based on the link data file or every filename of the script files, and contents of the found script file are presented together with the presently reproduced moving picture data. Furthermore, previously presented additional information is removed depending on data or filename of the found script file.
    Type: Grant
    Filed: March 11, 2010
    Date of Patent: May 7, 2013
    Assignee: LG Electronics Inc
    Inventors: Jang Hui Cho, Jea Yong Yoo, Sung Wan Park, Mi Hyun Kim, Kang Soo Seo, Soung Hyun Um, Byung Jin Kim
  • Patent number: 8438651
    Abstract: A data reproducing method, data recording/reproducing apparatus and data transmitting method are disclosed. The present invention includes the steps of providing information for identifying a player to a server, downloading data based on the information from the server and reproducing the data. And, the present invention includes the steps of receiving information for identifying a player from the player, configuring data using the information, and transmitting the data to the player. Accordingly, content can be protected against illegal copy, illegal distribution and the like by employing player information. And, the present invention can trace a player having compromised content.
    Type: Grant
    Filed: March 30, 2006
    Date of Patent: May 7, 2013
    Assignee: LG Electronics Inc.
    Inventors: Young Sun Shim, Byung Jin Kim, Jea Yong Yoo
  • Patent number: 8437599
    Abstract: A method of reproducing text subtitle streams, the method includes receiving at least one text subtitle stream from an external source, each text subtitle stream including a style segment defining a group of region styles and presentation segment, each presentation segment containing at least one region of text linked to a selected one of the group of region styles, wherein a current presentation segment contains a continuous presentation flag to indicate whether the continuous presentation is required between current presentation and previous presentation; and decoding the text subtitle stream using the presentation segment defining the continuous presentation flag.
    Type: Grant
    Filed: August 17, 2007
    Date of Patent: May 7, 2013
    Assignee: LG Electronics Inc.
    Inventors: Kang Soo Seo, Jea Yong Yoo, Byung Jin Kim
  • Patent number: 8429532
    Abstract: In one embodiment, the method includes, receiving at least one text subtitle stream from an external source. Each text subtitle stream includes a style segment and at least one presentation segment associated with the style segment. The style segment includes at least one set of style information, and each set of style information provides region positioning information for positioning a region in an image and a text box including information for positioning a text box in the region. The presentation segment includes at least one region subtitle information, and the region subtitle information includes text subtitle data and a region style identifier. The region style identifier identifies one of the sets of style information in the style segment to apply to the text subtitle data. The text subtitle stream is decoded using style information including region positioning information and text box positioning information.
    Type: Grant
    Filed: February 15, 2007
    Date of Patent: April 23, 2013
    Assignee: LG Electronics Inc.
    Inventors: Jea Yong Yoo, Byung Jin Kim, Kang Soo Seo
  • Publication number: 20130088968
    Abstract: According to one embodiment of the present invention, a multi-hop network system includes: a transmission node; a reception node; a router node; and a flow control node connected to all nodes within the multi-hop network system. The flow control node periodically receives flow monitoring information from at least one transmission node and evaluates whether the distributed state of the bandwidth of a network is fair. At this time, the flow control node sets a queue length threshold as transmission rate control information for fairly distributing the bandwidth of the network and transmits the set queue length threshold to at least one transmission node when unfairness has been detected. The transmission node sets the queue length threshold as a reference point for adjusting the transmission rate and performs the packet and/or link scheduling.
    Type: Application
    Filed: October 21, 2011
    Publication date: April 11, 2013
    Applicant: GWANGJU INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Jongwon Kim, Jae-Yong Yoo
  • Publication number: 20130077936
    Abstract: The medium has script files including additional information about moving picture data, e.g., scene descriptive text and introduction of characters, etc. In addition, information linking each script file with a section of moving picture data to be presented with contents of the script file is included in a link data file or is contained in a filename of the script file. In reproduction of the recording medium, a script file linked with presently reproduced moving picture data section is determined and searched for based on the link data file or every filename of the script files, and contents of the found script file are presented together with the presently reproduced moving picture data. Furthermore, previously presented additional information is removed depending on data or filename of the found script file.
    Type: Application
    Filed: July 20, 2012
    Publication date: March 28, 2013
    Inventors: Jang Hui Cho, Jea Yong Yoo, Sung Wan Park, Mi Hyun Kim, Kang Soo Seo, Byung Jin Kim
  • Patent number: 8406602
    Abstract: In one embodiment the data structure includes at least one stream file for the graphic information, and at least one playlist file including at least one subplayitem. The subplayitem includes navigation information for reproducing the stream file.
    Type: Grant
    Filed: November 30, 2006
    Date of Patent: March 26, 2013
    Assignee: LG Electronics Inc.
    Inventors: Jea Yong Yoo, Kang Soo Seo, Byung Jin Kim
  • Patent number: 8399806
    Abstract: Provided is a built-in type cooker including a heat dissipation part connected to an electronic component and exposed to the outside of the cabinet. The built-in type cooker include a cabinet having an upwardly opened polyhedral shape, a top plate covering a top surface of the cabinet, the electronic component installed within the cabinet, and the heat dissipation part in which at least portion thereof is exposed to the side of the cabinet, the heat dissipation part being connected to the electronic component.
    Type: Grant
    Filed: December 4, 2009
    Date of Patent: March 19, 2013
    Assignee: LG Electronics Inc.
    Inventors: Chang-Hyun Son, Byung Yong Yoo, Ki-Hwan Kim, Yun-Geon Baek, Sang-Dong Park
  • Patent number: 8380044
    Abstract: In one embodiment, the invention relates to a recording medium for storing a data structure. The data structure has at least one text subtitle stream. Each text subtitle stream includes a style segment defining a group of region styles and a plurality of presentation segments. Each presentation segment has at least one region of text and each region of text being linked to a selected one of the group of region styles. The presentation segment further contains a palette update flag which indicates display update only in palette information in association with a immediately previous presentation segment when reproducing each presentation segment.
    Type: Grant
    Filed: February 7, 2007
    Date of Patent: February 19, 2013
    Assignee: LG Electronics Inc.
    Inventors: Jea Yong Yoo, Byung Jin Kim, Kang Soo Seo
  • Patent number: 8374486
    Abstract: The method includes receiving a text subtitle stream from an external source. Text subtitle streams include a style segment defining a group of region styles and a plurality of presentation segments, where presentation segments have a region of text being linked to a selected region style. The style segment defining palette information, and the presentation segments having a palette update flag which indicates whether to use the palette information defined in the style segment or use new palette information when reproducing each presentation segment. The text subtitle stream is decoded using the style segment defining a group of region styles, where the presentation segments include the palette update flag.
    Type: Grant
    Filed: February 7, 2007
    Date of Patent: February 12, 2013
    Assignee: LG Electronics Inc.
    Inventors: Jea Yong Yoo, Byung Jin Kim, Kang Soo Seo
  • Patent number: 8364025
    Abstract: In one embodiment, the method includes retrieving management information associated with the audiovisual data. The management information includes link information, an indicator, and reference information. The method further includes identifying whether or not a set of additional data associated with the audiovisual data exists in a stream including at least a portion of the management information using the indicator. The additional data describes the audiovisual data. Also, the indicator includes one of a first indicator value indicating that the set of the additional data associated with the audiovisual data exists in the stream and a second indicator value indicating that the set of the additional data associated with the audiovisual data does not exist in the stream.
    Type: Grant
    Filed: September 17, 2009
    Date of Patent: January 29, 2013
    Assignee: LG Electronics Inc.
    Inventors: Jang Hui Cho, Jea Yong Yoo, Sung Wan Park, Mi Hyun Kim, Kang Soo Seo, Byung Jin Kim
  • Patent number: 8358915
    Abstract: In one embodiment, the method includes retrieving management information associated with audiovisual data. The management information includes location information, an indicator, and reference information. The method further includes identifying whether or not a set of additional data associated with the audiovisual data exists in a stream including at least a portion of the management information using the indicator, the additional data being describing the audiovisual data. The indicator includes one of a first indicator value indicating that the set of the additional data associated with the audiovisual data exists in the stream and a second indicator value indicating that the set of the additional data associated with the audiovisual data does not exist in the stream.
    Type: Grant
    Filed: September 17, 2009
    Date of Patent: January 22, 2013
    Assignee: LG Electronics Inc.
    Inventors: Jang Hui Cho, Jea Yong Yoo, Sung Wan Park, Mi Hyun Kim, Kang Soo Seo, Byung Jin Kim