Patents by Inventor Hyun-kwon Chung

Hyun-kwon 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).

  • Recording medium containing thumbnail recorded thereon, recording apparatus and method therefor, and reproducing apparatus and method therefor
    Publication number: 20060204224
    Abstract: A recording medium includes a program containing video data and/or audio data and navigation information which defines a thumbnail, wherein the thumbnail relates to the program and is reproducible as moving pictures. The recording medium may include a plurality of programs and the thumbnail may identify or represent one or more of the programs. By assigning a predetermined interval of a bit stream corresponding to a program as a thumbnail, the recording medium having the thumbnail thereon, that can be reproduced as moving pictures, can be obtained.
    Type: Application
    Filed: May 10, 2006
    Publication date: September 14, 2006
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Bong-gil Bak, Hee-soo Lee, Tae-Yun Chung, Hyun-Kwon Chung, Sung-wook Park
  • Information storage medium having multi-angle data structure and apparatus therefor
    Publication number: 20060204217
    Abstract: An information storage medium which stores data structures supporting multi-angles includes clip AV streams for respective angle data of multi-angle motion picture data. As additional information for each clip AV stream, clip information is recorded on a separate storage area from that of the clip AV streams. The clip information includes jumping-point information for jumping into another angle. Each of the clip AV streams may be recorded in a contiguous recording area, or divided into smaller interleaved units that are interleaved with units of the other clip AV streams.
    Type: Application
    Filed: May 9, 2006
    Publication date: September 14, 2006
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Kil-soo Jung, Seong-Jin Moon, Jung-wan Ko, Jung-kwon Heo, Sung-wook Park, Hyun-kwon Chung
  • Information storage medium having multi-angle data structure and method therefor
    Publication number: 20060204223
    Abstract: An information storage medium which stores data structures supporting multi-angles includes clip AV streams for respective angle data of multi-angle motion picture data. As additional information for each clip AV stream, clip information is recorded on a separate storage area from that of the clip AV streams. The clip information includes jumping-point information for jumping into another angle. Each of the clip AV streams may be recorded in a contiguous recording area, or divided into smaller interleaved units that are interleaved with units of the other clip AV streams.
    Type: Application
    Filed: May 9, 2006
    Publication date: September 14, 2006
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Kil-soo Jung, Seong-jin Moon, Jung-wan Ko, Jung-Kwon Heo, Sung-wook Park, Hyun-kwon Chung
  • Information storage medium having multi-angle data structure and method therefor
    Publication number: 20060204222
    Abstract: An information storage medium which stores data structures supporting multi-angles includes clip AV streams for respective angle data of multi-angle motion picture data. As additional information for each clip AV stream, clip information is recorded on a separate storage area from that of the clip AV streams. The clip information includes jumping-point information for jumping into another angle. Each of the clip AV streams may be recorded in a contiguous recording area, or divided into smaller interleaved units that are interleaved with units of the other clip AV streams.
    Type: Application
    Filed: May 9, 2006
    Publication date: September 14, 2006
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Kil-soo Jung, Seong-jin Moon, Jung-wan Ko, Jung-kwon Heo, Sung-wook Park, Hyun-kwon Chung
  • Information storage medium having multi-angle data structure and apparatus therefor
    Publication number: 20060204216
    Abstract: An information storage medium which stores data structures supporting multi-angles includes clip AV streams for respective angle data of multi-angle motion picture data. As additional information for each clip AV stream, clip information is recorded on a separate storage area from that of the clip AV streams. The clip information includes jumping-point information for jumping into another angle. Each of the clip AV streams may be recorded in a contiguous recording area, or divided into smaller interleaved units that are interleaved with units of the other clip AV streams.
    Type: Application
    Filed: May 9, 2006
    Publication date: September 14, 2006
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Kil-soo Jung, Seong-Jin Moon, Jung-wan Ko, Jung-kwon Heo, Sung-wook Park, Hyun-kwon Chung
  • Recording medium for storing real time recording/reproduction information, method and apparatus for recording and reproducing in real time, and file operating method using the same
    Patent number: 7068918
    Abstract: A recording medium for storing real time recording/reproduction information, a real time recording and reproducing method and apparatus, and a file operating method using the information. Real time recording/reproduction information for ensuring real time recording/reproduction is stored in a file control information area, in each real time file, or in a separate file, and real time recording/reproduction attributes are assigned to the file. Thus, real time recorded files can be continuously reproduced without interruption. Also, there are methods of creating a file to which real time recording/reproduction attributes are assigned, extending a data area, and recording and reproducing the file to which real time recording/reproduction attributes are assigned.
    Type: Grant
    Filed: May 24, 2000
    Date of Patent: June 27, 2006
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Hyun-kwon Chung, Jung-wan Ko, Byung-jun Kim, Young-yoon Kim, Do-nam Lee
  • Apparatus and method for reproducing content and information storage medium therefor
    Publication number: 20060136815
    Abstract: A content reproducing apparatus and method in which transferring of information and/or sharing system parameters between markup documents are enabled without heavily loading a central processing unit, and there is no need to define a new browser, and an information storage medium having a computer program therefor. The content reproducing apparatus includes a data storage unit storing and/or reading data and a presentation engine controlling the data storage unit according to a command program contained in an input markup document.
    Type: Application
    Filed: February 13, 2006
    Publication date: June 22, 2006
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Kil-soo Jung, Hyun-kwon Chung, Sung-wook Park
  • Recording medium for storing real time recording/reproduction information, method and apparatus for recording and reproducing in real time, and file operating method using the same
    Publication number: 20060098959
    Abstract: A recording medium for storing real time recording/reproduction information, a real time recording and reproducing method and apparatus, and a file operating method using the information. Real time recording/reproduction information for ensuring real time recording/reproduction is stored in a file control information area, in each real time file, or in a separate file, and real time recording/reproduction attributes are assigned to the file. Thus, real time recorded files can be continuously reproduced without interruption. Also, there are methods of creating a file to which real time recording/reproduction attributes are assigned, extending a data area, and recording and reproducing the file to which real time recording/reproduction attributes are assigned.
    Type: Application
    Filed: December 21, 2005
    Publication date: May 11, 2006
    Applicant: Samsung Electronics Co., Ltd
    Inventors: Hyun-kwon Chung, Jung-wan Ko, Byung-jun Kim, Young-yoon Kim, Do-nam Lee
  • Apparatus and method for reproducing interactive contents by controlling font according to aspect ratio conversion
    Publication number: 20060015813
    Abstract: An apparatus and method to reproduce interactive content with control of a font according to an aspect ratio conversion are provided. The apparatus reproduces an interactive content from an information storage medium. The interactive content includes AV data including audio data and video data, a markup document, and/or a markup resource file. The apparatus includes a font decoder, which determines a pixel aspect ratio of a font according to aspect ratio information and resolution information of an input markup document, enlarges or reduces the font before displaying the font, and outputs font data resulting from the enlargement or reduction to a screen on which the interactive content is displayed so as to be adapted to an aspect ratio and a resolution of the screen. Accordingly, the interactive content may be displayed with a minimum distortion.
    Type: Application
    Filed: November 26, 2003
    Publication date: January 19, 2006
    Inventors: Hyun-Kwon Chung, Kil-Soo Jung
  • Information storage medium containing AV stream including graphic data, and reproducing method and apparatus therefor
    Publication number: 20060007963
    Abstract: An information storage medium on which an AV stream including video data, audio data, and graphic data multiplexed in an MPEG-2 transport stream format is recorded, and a reproducing method and apparatus, where the AV stream recorded on the information storage medium includes: at least one video source packet; at least one audio source packet; and at least one additional data source packet, disposed after a video source packet having a same presentation time information as that of the additional data source packet. Thus, even when a jump operation of a reproduction location is performed, graphic data corresponding to video data can be displayed together.
    Type: Application
    Filed: June 3, 2005
    Publication date: January 12, 2006
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Man-seok Kang, Kil-soo Jung, Hyun-kwon Chung
  • Recording medium for storing real time recording/reproduction information, method and apparatus for recording and reproducing in real time, and file operating method using the same
    Patent number: 6948111
    Abstract: A recording medium for storing real time recording/reproduction information, a real time recording and reproducing method and apparatus, and a file operating method using the information. Real time recording/reproduction information for ensuring real time recording/reproduction is stored in a file control information area, in each real time file, or in a separate file, and real time recording/reproduction attributes are assigned to the file. Thus, real time recorded files can be continuously reproduced without interruption. Also, there are methods of creating a file to which real time recording/reproduction attributes are assigned, extending a data area, and recording and reproducing the file to which real time recording/reproduction attributes are assigned.
    Type: Grant
    Filed: December 23, 2003
    Date of Patent: September 20, 2005
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Hyun-kwon Chung, Jung-wan Ko, Byung-jun Kim, Young-yoon Kim, Do-nam Lee
  • Recording medium for storing real time recording/reproduction information, method and apparatus for recording and reproducing in real time, and file operating method using the same
    Patent number: 6938199
    Abstract: A recording medium for storing real time recording/reproduction information, a real time recording and reproducing method and apparatus, and a file operating method using the information. Real time recording/reproduction information for ensuring real time recording/reproduction is stored in a file control information area, in each real time file, or in a separate file, and real time recording/reproduction attributes are assigned to the file. Thus, real time recorded files can be continuously reproduced without interruption. Also, there are methods of creating a file to which real time recording/reproduction attributes are assigned, extending a data area, and recording and reproducing the file to which real time recording/reproduction attributes are assigned.
    Type: Grant
    Filed: December 24, 2003
    Date of Patent: August 30, 2005
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Hyun-kwon Chung, Jung-wan Ko, Byung-jun Kim, Young-yoon Kim, Do-nam Lee
  • Method of converting file system format and apparatus thereof
    Publication number: 20050175317
    Abstract: A method and apparatus converting a Bluray disc file system (BDFS) format recorded on an optical disc into a universal disc format (UDF), the method including: recording information on a reserved area including a management information area of the BDFS format as a system file of the UDF format; and converting BDFS format file data into UDF format file data. Accordingly, compatibility between a data recording and/or reproducing apparatus complying with BDFS file system format and an apparatus complying with the UDF file system format can be guaranteed.
    Type: Application
    Filed: December 13, 2004
    Publication date: August 11, 2005
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Hyun-kwon Chung, Jung-wan Ko
  • Storage medium in which audio-visual data with event information is recorded, and reproducing apparatus and reproducing method thereof
    Publication number: 20050169604
    Abstract: A storage medium in which audio-visual data with event information is recorded, and a reproducing apparatus and reproducing method thereof, includes: audio-visual (AV) data; and event information to activate an event when a predetermined specific scene is reproduced while reproducing the AV data and to execute a predetermined program application corresponding to the activated event by synchronizing the program application with the specific scene. Accordingly, the storage medium may be controlled so that an application having a program function is synchronized with a specific scene of the AV data using the event information while reproducing the entirety of the AV data or a portion of the AV data.
    Type: Application
    Filed: January 31, 2005
    Publication date: August 4, 2005
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Kwang-min Kim, Jung-ho Lee, Hyun-kwon Chung, Kil-soo Jung, Man-seok Kang
  • Information storage medium containing preload information, apparatus for and method of reproducing therefor
    Publication number: 20050172214
    Abstract: An information storage medium which contains preload information, a reproducing apparatus and a reproducing method. The information storage medium includes AV data and a markup language document displaying the AV data which is decoded and reproduced and including preload information that allows the reproducing apparatus to read a file to be preloaded for seamless reproduction of the AV data and to store it into a memory. The information storage medium contains the markup language document to prevent a video picture from being interrupted when the AV data recorded in the DVD is reproduced and displayed through the markup language document. The reproducing apparatus and reproducing method reproduce information from the information storage medium.
    Type: Application
    Filed: December 16, 2004
    Publication date: August 4, 2005
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Hyun-kwon Chung, Jung-wan Ko, Jung-kwon Heo
  • Information storage medium containing preload information, apparatus for and method of reproducing therefor
    Publication number: 20050160352
    Abstract: An information storage medium which contains preload information, a reproducing apparatus and a reproducing method. The information storage medium includes AV data and a markup language document displaying the AV data which is decoded and reproduced and including preload information that allows the reproducing apparatus to read a file to be preloaded and to store it into a memory. The information storage medium contains the markup language document to prevent a video picture from being interrupted when the AV data recorded in the DVD is reproduced and displayed through the markup language document. The reproducing apparatus and reproducing method reproduce information from the information storage medium.
    Type: Application
    Filed: December 16, 2004
    Publication date: July 21, 2005
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Hyun-kwon Chung, Jung-wan Ko, Jung-kwon Heo
  • Information storage medium containing subtitles and processing apparatus therefor
    Publication number: 20050158032
    Abstract: An information storage medium containing subtitles and a subtitle processing apparatus, where the information storage medium includes: audio-visual (AV) data; and subtitle data in which at least one subtitle text data and output style information designating an output form of the subtitle texts are stored with a text format. With this, output times of subtitle texts included in the text subtitle data can be overlapped, a subtitle file can be easily produced, and subtitles for an AV stream can be output with various forms.
    Type: Application
    Filed: November 10, 2004
    Publication date: July 21, 2005
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Man-seok Kang, Seong-Jin Moon, Hyun-kwon Chung
  • Apparatus and method for reproducing AV data based on updated reproduction control information
    Publication number: 20050141879
    Abstract: An apparatus and method reproduce AV data, wherein reproduction control information of AV data is downloaded via a network or using other methods, and current reproduction control information is updated, so that the AV data is reproduced based on the updated reproduction control information. The apparatus includes a primary information storage medium and a database. The primary information storage medium stores the AV data and reproduction control information of the AV data. The database is created based on the reproduction control information of the AV data that is recorded on the primary information storage medium. The database is updated using received reproduction control information according to a predetermined update command.
    Type: Application
    Filed: November 9, 2004
    Publication date: June 30, 2005
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Hyun-kwon Chung, Seong-jin Moon, Sung-wook Park, Kwang-min Kim, Kil-soo Jung
  • Method of verifying defect management area information of disc and test apparatus for performing the same
    Patent number: 6912672
    Abstract: A method of verifying that a disc recording and reproducing apparatus normally analyzes defect management area (DMA) information in a read or write mode, and a test apparatus for performing the method. The method includes operating the recording and reproducing apparatus in a read or write mode, using a test disc with test reference information, and checking whether the recording and reproducing apparatus operates in the read or write mode to verify the DMA information analyzing function of the recording and reproducing apparatus. Accordingly, a DMA information analyzing function of the disc recording and reproducing apparatus in the read or write mode can be tested.
    Type: Grant
    Filed: March 14, 2001
    Date of Patent: June 28, 2005
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jung-wan Ko, Hyun-kwon Chung
  • Reproducing apparatus and method and computer readable recording medium storing program for executing the method
    Publication number: 20050135785
    Abstract: A reproducing apparatus and method, and a computer readable recording medium having a program for executing the method employing an extended Java Media Framework. The reproducing apparatus includes an extended Java Media Framework to control the playback of moving picture data that includes audio/video (AV) data and playback information of the AV data. The reproducing apparatus is independent of a platform such that it can be applied to various platforms in reproducing the moving picture data including the AV data and the playback information of the AV data.
    Type: Application
    Filed: November 30, 2004
    Publication date: June 23, 2005
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Kwang-min Kim, Hyun-kwon Chung, Kil-soo Jung