Patents by Inventor Sung Wan Park

Sung Wan Park 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: 20040067048
    Abstract: The recording medium includes a data area storing one or more graphic segments, each of which includes graphic data, multipled with other data.
    Type: Application
    Filed: September 30, 2003
    Publication date: April 8, 2004
    Inventors: Kang Soo Seo, Sung Wan Park, Byung Jin Kim, Soung Hyun Um
  • Publication number: 20040047604
    Abstract: A recording medium having a data structure for managing video data recorded on the recording medium. The data structure having multiple data packets recorded on the recording medium with time control information areas. The time control information areas including decoding time interval information. The time control information areas recorded at a fixed time interval in a corresponding one of said plurality of data packets.
    Type: Application
    Filed: July 8, 2003
    Publication date: March 11, 2004
    Inventors: Kang Soo Seo, Sung Wan Park, Byung Jin Kim, Soung Hyun Um
  • Publication number: 20040047605
    Abstract: The data structure recorded on the recording medium includes a playlist file. The playlist file includes navigation information for reproducing still images and audio data together as a slideshow.
    Type: Application
    Filed: September 3, 2003
    Publication date: March 11, 2004
    Inventors: Kang Soo Seo, Sung Wan Park, Byung Jin Kim, Soung Hyun Um
  • Publication number: 20040047607
    Abstract: The recording medium has an information file area that includes at least one information file. The information file is associated with a data file recorded on the recording medium, and the data file includes at least video data. The information file includes a type indicator indicating whether the video data in the data file is for at least one still image.
    Type: Application
    Filed: September 8, 2003
    Publication date: March 11, 2004
    Inventors: Kang Soo Seo, Sung Wan Park, Byung Jin Kim, Soung Hyun Um
  • Publication number: 20040047591
    Abstract: The recording medium includes a data area storing still images and audio data in separate files and a navigation area storing navigation information for reproducing the still images and the audio data together as a slideshow.
    Type: Application
    Filed: September 3, 2003
    Publication date: March 11, 2004
    Inventors: Kang Soo Seo, Sung Wan Park, Byung Jin Kim, Soung Hyun Um
  • Publication number: 20040047592
    Abstract: In the recording medium, data area stores at least first and second still images and a playlist areas stores at least one playlist. The playlist includes mark information, and the mark information provides presentation information on the first and second images to allow for at least skipping from reproducing the first image to reproducing the second image.
    Type: Application
    Filed: September 3, 2003
    Publication date: March 11, 2004
    Inventors: Kang Soo Seo, Sung Wan Park, Byung Jin Kim, Soung Hyun Um
  • Publication number: 20040001700
    Abstract: The recording medium includes at least one navigation area storing navigation management information for managing reproduction of the multiple reproduction path video data recorded on the recording medium. The navigation area has a plurality of angle change recording information corresponding to each of a plurality of data blocks.
    Type: Application
    Filed: June 30, 2003
    Publication date: January 1, 2004
    Inventors: Kang Soo Seo, Sung Wan Park, Mi Hyun Kim, Sung Ryun Cho, Byung Jin Kim, Soung Hyun Um
  • Publication number: 20040001699
    Abstract: The recording medium includes a playlist directory area and at least one navigation information area. The playlist directory area stores a playlist directory including a plurality of playlist files. Each playlist file identifies a portion of the multiple playback path video data and at least a portion of the playlist files associated with different playback paths. The navigation information area stores navigation information at least providing information on one playback path.
    Type: Application
    Filed: June 25, 2003
    Publication date: January 1, 2004
    Inventors: Kang Soo Seo, Eun Sil Hyun, Jea Yong Yoo, Sung Wan Park, Byung Jin Kim, Soung Hyun Um
  • Publication number: 20030235404
    Abstract: The recording medium includes at least one data area storing more than one clip of video data for at least one segment of a title, and each clip of video data is associated with a different reproduction path of the segment.
    Type: Application
    Filed: June 11, 2003
    Publication date: December 25, 2003
    Inventors: Kang Soo Seo, Eun Sil Hyun, Jea Yong Yoo, Sung Wan Park, Byung Jin Kim, Soung Hyun Um
  • Publication number: 20030235405
    Abstract: The recording medium includes a navigation area and at least one playlist area. The navigation area stores navigation management information for managing the reproduction of at least multiple reproduction path video data from the recording medium. At least one playlist is stored in a playlist area. Each playlist identifies at least one playitem, and each playitem identifies at least one clip of video data.
    Type: Application
    Filed: June 11, 2003
    Publication date: December 25, 2003
    Inventors: Kang Soo Seo, Eun Sil Hyun, Jea Yong Yoo, Sung Wan Park, Byung Jin Kim, Soung Hyun Um
  • Publication number: 20030235406
    Abstract: The recording medium includes a navigation area storing navigation control information for managing the reproduction of at least video data from the recording medium. The navigation area, according to one embodiment, stores at least one navigation control object that includes an attribute field indicating at least one attribute of the navigation control object and a navigation direction number field indicating a number of navigation directions. Each navigation control object includes at least one navigation direction.
    Type: Application
    Filed: June 11, 2003
    Publication date: December 25, 2003
    Inventors: Kang Soo Seo, Eun Sil Hyun, Jea Yong Yoo, Sung Wan Park, Byung Jin Kim, Soung Hyun Um
  • Publication number: 20030235402
    Abstract: The data structure for managing reproduction of at least video data recorded on the recording medium includes a general information file area storing at least one general information file. The general information file includes at least one playlist identifier identifying a playlist file forming a title of video data recorded on the recording medium and title management information for managing reproduction of the video data by title. A playlist directory area stores at least one playlist directory, and each playlist directory includes at least one playlist file identified by a playlist identifier in the general information file. Each playlist file identifies at least one playitem, and each playitem identifies a clip of the video data.
    Type: Application
    Filed: June 9, 2003
    Publication date: December 25, 2003
    Inventors: Kang Soo Seo, Eun Sil Hyun, Jea Yong Yoo, Sung Wan Park, Byung Jin Kim, Soung Hyun Um
  • Publication number: 20030235403
    Abstract: A navigation area of the recording medium stores navigation management information associated with each title of video data. The navigation management information indicates at least one reproduction path for the title of video data and includes an attribute field indicating at least one attribute of the navigation management information.
    Type: Application
    Filed: June 11, 2003
    Publication date: December 25, 2003
    Inventors: Kang Soo Seo, Eun Sil Hyun, Jea Yong Yoo, Sung Wan Park, Byung Jin Kim, Soung Hyun Um
  • Publication number: 20030229642
    Abstract: The present invention relates to a method for managing playlists of a rewritable recording medium in order to prevent unlimited playback or illegal edition of television broadcast programs or movies wherein copyright protection is required. The present invention operates by adding information needed for automatic timed deletion of consecutively recorded clips of A/V streams and deletion time information into the playlists of a recording medium such as a high density rewritable optical disc (BD-RW), whereby referring to the recorded information, the corresponding clips of A/V streams are automatically deleted.
    Type: Application
    Filed: May 29, 2003
    Publication date: December 11, 2003
    Inventors: Mi Hyun Kim, Sung Ryun Cho, Byung Jin Kim, Kang Soo Seo, Sung Wan Park
  • Publication number: 20030228134
    Abstract: The present method of maintaining edit summary information on a rewritable storage medium maintains edit summary information (TableOfFastEditInfo) about real play list files, virtual play list files, and clip information files recorded on a rewritable storage medium such as a BD-RW with a view to facilitating editing of a play list, thereby making it possible to delete a part or the whole of a real play list selected by a user fast by consulting the edit summary information.
    Type: Application
    Filed: May 28, 2003
    Publication date: December 11, 2003
    Inventors: Mi Hyun Kim, Sung Ryun Cho, Byung Jin Kim, Kang Soo Seo, Sung Wan Park
  • Publication number: 20030225784
    Abstract: The present method that manages play lists on a rewritable storage medium records additional flag information indicating whether an A/V stream clip is allowed to be partially deleted or edited in a play list corresponding to the A/V stream clip recorded on a rewritable optical disk (BD-RW) and selectively executes a user's request to edit the A/V stream clip depending on the flag information, thereby effectively preventing programs or movies the copyright of which should be protected from being edited illegally.
    Type: Application
    Filed: May 28, 2003
    Publication date: December 4, 2003
    Inventors: Mi Hyun Kim, Sung Ryun Cho, Byung Jin Kim, Kang Soo Seo, Sung Wan Park
  • Publication number: 20030219224
    Abstract: Disclosed is a method for dubbing audio on rewritable medium such as a high-density rewritable optical disc (BD-RE) which is capable of simultaneously recording a main A/V stream and a dubbed audio stream on the recording medium, while automatically and continuously producing and recording real play lists and a virtual play list adapted to control reproduction of the main A/V stream and dubbed audio stream. In accordance with this method, the user can conveniently manage recording of a dubbed audio stream corresponding to a main A/V stream on the rewritable recording medium.
    Type: Application
    Filed: May 23, 2003
    Publication date: November 27, 2003
    Inventors: Mi Hyun Kim, Sung Ryun Cho, Byung Jin Kim, Kang Soo Seo, Sung Wan Park
  • Publication number: 20030202774
    Abstract: Disclosed is a method for managing recording and reproduction of a multi-dubbed audio stream. This method includes the steps of producing virtual play lists, the number of which corresponds to the number of dubbed audio streams desired by a user in association with the clip-unit main A/V stream, for reading and reproduction of the dubbed audio streams, and recording a common play item, for reading and reproduction of the clip-unit main A/V stream, in the virtual play lists, while recording distinct sub play items, for reading and reproduction of the dubbed audio streams associated therewith, in the virtual play lists, respectively. Management information for search and management of play lists for multiple dubbed audio streams is also recorded in the file structure of a rewritable storage medium such as BD-RE (Blu-Ray Disc Rewritable).
    Type: Application
    Filed: April 24, 2003
    Publication date: October 30, 2003
    Inventors: Mi Hyun Kim, Sung Ryun Cho, Byung Jin Kim, Kang Soo Seo, Sung Wan Park
  • Publication number: 20030202431
    Abstract: The present invention relates to a method of managing summary information of play lists. In the present method, summary information is written in a specific file other than a play list file wherein the summary information is summarized from information written in play list files created under file structure of a recording medium. Afterwards, the summary information written in the specific file is read, and at least one thumbnail representing a play list is displayed onto a menu screen for user selections with reference to the read summary information. Through the concentrated summary information, play list related information such as thumbnails can be displayed fast.
    Type: Application
    Filed: April 24, 2003
    Publication date: October 30, 2003
    Inventors: Mi Hyun Kim, Sung Ryun Cho, Byung Jin Kim, Kang Soo Seo, Sung Wan Park
  • Patent number: 6546193
    Abstract: The present invention relates to a reproducing apparatus for a remote rental system, and in particular to a reproducing apparatus and control method for the apparatus by which the playback permission of the video title, advertisements, and charge collection are performed remotely over a public communication network between a remote server and a reproducing apparatus. The remote rental system of the present invention comprises an information-stored medium with a unique ID code, a reproducing apparatus for playing the data on the information-stored medium, and a remote server for controlling the playback of the information-stored medium on the reproducing apparatus over the communication network. The remote rental system enables customers to keep the information-stored medium at a low cost without return, to use the information-stored medium whenever they want, and to receive useful information such as public advertisements that are provided continually over the communication network.
    Type: Grant
    Filed: October 13, 1998
    Date of Patent: April 8, 2003
    Assignee: LG Electronics Inc.
    Inventors: Soung-Hyun Um, Kang-Soo Seo, Sung-Wan Park