| Patent Number |
Title Of Patent |
Date Issued |
| 7623758 |
Method and apparatus of recording a multi-channel stream, and a recording medium containing a mu |
November 24, 2009 |
| The present invention relates to method and apparatus of recording a multi-channel data stream on a recording medium in such a manner that substreams of digital channels constituting the multi-channel data stream can be distinguished each other in reproduction. The present recording |
| 7620301 |
System and method for resuming playback |
November 17, 2009 |
| In accordance with one embodiment of the invention, a recording medium comprises a first recording area for recording data streams of a title domain and menu domain, said title domain comprising a plurality of titles, and a second recording area for recording navigation information f |
| 7620300 |
Method for creating and managing navigation information in a rewritable recording medium |
November 17, 2009 |
| This invention provides a method of managing the navigation data for a rewritable recording medium which are referred to for control of recording, editing, and reproduction. It enables to access to each information table in the navigation data directly by referring to the start addre |
| 7616865 |
Recording medium having a data structure for managing reproduction of subtitle data and methods |
November 10, 2009 |
| In the data structure for managing reproduction of subtitle data, a subtitle information area of the recording medium includes at least one object data segment and more than one color information segment. The object data segment provides data for reproducing at least a portion of a d |
| 7616862 |
Recording medium having data structure for managing video data and additional content data there |
November 10, 2009 |
| The present invention relates to a data structure for managing video data and additional content data recorded on a recording medium. A recording medium having the data structure for managing video and its additional content data in accordance with the present invention comprises: a |
| 7610359 |
Method and apparatus for reproducing data recorded on an interactive recording medium in conjunc |
October 27, 2009 |
| A method for reproducing data recorded on an interactive recording medium in conjunction with associated auxiliary data is disclosed. An interactive recording medium reproducing apparatus reproduces A/V data recorded on an interactive recording medium such as an interactive DVD in co |
| 7609943 |
Method and apparatus of recording graphic data on a recording medium |
October 27, 2009 |
| The present invention relates to method and apparatus of recording graphic data constituting sub-pictures in a main video on a high-density recording medium such as a Blu-ray Disk ROM (BD-ROM) disk. In the present invention, when a plurality of graphic objects, namely, images are rec |
| 7606465 |
Recording medium having data structure for managing reproduction of multiple title video data re |
October 20, 2009 |
| 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 |
| 7606463 |
Recording medium having data structure for managing playback control and recording and reproduci |
October 20, 2009 |
| The data structure on the recording medium includes a navigation area storing an information file. The information file includes a plurality of navigation segments representing one or more reproduction paths of a title. Each of the navigation segments includes at least one navigation |
| 7599602 |
Method and apparatus for reproducing data using management data |
October 6, 2009 |
| A method and apparatus are provided for creating and recording management information for digital data streams, and for reproducing data using the management information. The method for reproducing data from a recording medium includes receiving an access time for accessing data from the |
| 7593624 |
Method of reproducing a still picture from a recording medium, method of decoding the still pict |
September 22, 2009 |
| In the method, video data is reproduced from the recording medium, and an I-picture and a number of P-pictures are output as a still picture based on the reproduced video data. The output data may then be received and decoded for display. |
| 7583887 |
Recording medium having data structure for managing main data additional content data thereof an |
September 1, 2009 |
| A recording medium having a data structure for managing additional content data of main data recorded thereon in accordance with the present invention comprises a data area storing at least one clip file including main data and/or additional content data of the main data; and a navig |
| 7570874 |
Method and apparatus for recording digital data streams |
August 4, 2009 |
| A recording medium with the increased recording efficiency is provided. Depending upon the size of the remaining area of a sector, a transport stream unit is recorded across two sectors with the result that sectors contain no null data. If the size of the remaining area of the last s |
| 7570866 |
Recording medium having data structure for managing reproduction of multiple reproduction path v |
August 4, 2009 |
| The recording medium has a data structure for managing reproduction of at least multiple reproduction path video data recorded on the recording medium. A data area of the recording medium has more than one reproduction path of video data recorded therein. Each reproduction path is re |
| 7567748 |
Method and apparatus for creating and using search information |
July 28, 2009 |
| In a method for creating and recording management information for searching recorded digital data streams when a digital data stream is recorded on a recording medium, index information for pointing to the location of the time information corresponding to the first stream object unit |
| 7561778 |
Method for recording and managing a multi-channel stream |
July 14, 2009 |
| The present invention relates to a method for recording and managing a multi-channel broadcast stream. The present method records on a recording medium such as a BD-RW a multi-channel broadcast stream where a plurality of channels are multiplexed, and creates and records management i |
| 7555200 |
Recording medium having a data structure for managing a data stream recorded on the recording me |
June 30, 2009 |
| The recording medium includes a data structure having a navigation map. The navigation map includes a number of map entries and indicates the number of map entries. Each map entry maps presentation time with location information for a segment of the data stream stored on the recordin |
| 7545897 |
Method and apparatus for recording time information for digital data streams |
June 9, 2009 |
| A recording medium, an apparatus and a method for recording time information of digital data streams are provided. The apparatus in one embodiment includes a time information creating unit creating a first time field and a second time field, wherein the first time field includes a 90 |
| 7545407 |
Method of recording still pictures onto a recording medium |
June 9, 2009 |
| The present invention relates to a method of recording still pictures and audio data onto a rewritable recording medium. The present method records still-picture video and audio files of the recording format of a digital till camera under a subdirectory of a DCIM (Digital Camera IMages) |
| 7542656 |
Method and apparatus of recording a multi-channel stream, and a recording medium containing a mu |
June 2, 2009 |
| The present invention relates to method and apparatus of recording a multi-channel data stream on a recording medium in such a manner that substreams of digital channels constituting the multi-channel data stream can be distinguished each other in reproduction. The present recording |
| 7539396 |
Method of creating and recording presentation order information management information for a rew |
May 26, 2009 |
| This invention provides a method of creating and recording presentation order management information for a rewritable recording medium, which enables effective control of the amount of the presentation order management information needed when a user edits preferred play lists of reco |
| 7536087 |
Method of managing recorded still pictures on a recording medium |
May 19, 2009 |
| The present invention relates to a method of conducting management operations such as deletion, copy, and movement of recorded still pictures recorded on a recording medium. The present method records still pictures onto a recording medium, groups the recorded still pictures based on |
| 7522815 |
Method and apparatus for creating search information for recorded digital broadcast streams |
April 21, 2009 |
| A method and apparatus for automatically creating a play list of a received digital broadcast stream to be recorded on a recording medium. Specific positions of the received broadcast stream in which the packet identification code contained in the received stream changes are detected |
| 7519267 |
Method and apparatus for creating search information for recorded digital broadcast streams |
April 14, 2009 |
| A method and apparatus for automatically creating a play list of a received digital broadcast stream to be recorded on a recording medium. Specific positions of the received broadcast stream in which the packet identification code contained in the received stream changes are detected |
| 7515811 |
Method of maintaining edit summary information on a rewritable storage medium |
April 7, 2009 |
| 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 |
| 7496279 |
Method of recording dubbing audio data onto a rewritable recording medium |
February 24, 2009 |
| A recording medium and method for managing still pictures and related audio data are provided. The method includes managing still pictures and audio data related to the still pictures using a playlist. The playlist includes first navigation information for the audio data, and second |
| 7489854 |
Recording medium for recording digital data streams |
February 10, 2009 |
| A recording medium with the increased recording efficiency is provided. Depending upon the size of the remaining area of a sector, a transport stream unit is recorded across two sectors with the result that sectors contain no null data. If the size of the remaining area of the last s |
| 7477834 |
Method, apparatus and recording medium for recording digital data stream |
January 13, 2009 |
| A recording medium, apparatus and method for recording a digital data stream on the recording medium are discussed. The method according to an embodiment includes recording the digital data stream by dividing the digital data stream into stream objects; recording common information for |
| 7454125 |
Method and apparatus for recording search information and searching for recorded digital data st |
November 18, 2008 |
| An apparatus and method for creating and recording management information for searching recorded digital data streams is described. When a digital data stream is recorded on a recording medium, index information for pointing to the location of the time information corresponding to the |
| 7415642 |
Method for creating defect management information in an recording medium, and apparatus and medi |
August 19, 2008 |
| This invention provides a method for creating/writing defect management information of an information recording medium and an apparatus and optical disc based on the method. In the present invention, it depends on the type of data to be reproduced whether or not defective sectors which |
| 7366402 |
Method and apparatus of recording a high definition digital television broadcast signal |
April 29, 2008 |
| The present invention relates to a method and apparatus of recording a directly-received digital television broadcast signal. This method demodulates a received high definition digital television broadcast signal, extracts transport stream belonging to a chosen channel among the demo |
| 7366396 |
Method and apparatus of recording/reproducing multi-channel stream |
April 29, 2008 |
| The present invention relates to multi-channel stream recording/reproducing method and apparatus. The present multi-channel stream reproducing method checks whether or not reproduced multi-channel stream belongs to same broadcast (RF) channel, and deletes PSI (Program Specific Inform |
| 7336889 |
Recording medium having data structure for managing presentation duration of still pictures reco |
February 26, 2008 |
| The present invention relates to a recording medium having a data structure for managing presentation duration of at least still pictures recorded thereon. A recording medium having a data structure according to the present invention has a data area storing a still picture stream inc |
| 7324445 |
Method and apparatus for reproducing a data stream having multiple reproduction paths recorded o |
January 29, 2008 |
| The present invention relates to method and apparatus for reproducing a data stream having a multiple reproduction paths recorded on a high-density optical disk. The present method ensures seamless reproduction of video and audio data of a multi-path data stream by removing possible |
| 7313314 |
Recording medium, method and apparatus for providing management information |
December 25, 2007 |
| A recording medium, method and apparatus for providing management information are provided. The method includes grouping data of a digital data stream into a plurality of object units, and creating map information for accessing the data, wherein the map information includes time info |
| 7295207 |
Method for managing animation chunk data and its attribute information for use in an interactive |
November 13, 2007 |
| In accordance with one or more embodiments, a method of managing animation data and related control data for recording on an enhanced navigation medium is provided. The method comprises constructing animation data comprising first image data into a first graphic MNG file in chunk data |
| 7293189 |
Method and device for reproducing additional data in synchronization with main data using time i |
November 6, 2007 |
| A recording medium, method and apparatus for managing data are discussed. According to an embodiment, the present invention provides a method of reproducing main data and additional data. The method includes receiving the additional data associated with the main data, the additional data |
| 7251760 |
Method for creating defect management information in an recording medium, and apparatus and medi |
July 31, 2007 |
| This invention provides a method for creating/writing defect management information of an information recording medium and an apparatus and optical disc based on the method. In the present invention, it depends on the type of data to be reproduced whether or not defective sectors which |
| 7224664 |
Recording medium having data structure for managing reproduction of data streams recorded thereo |
May 29, 2007 |
| The data structure includes a navigation area of the recording medium storing navigation data associated with a data stream representing a portion of the title. The navigation data indicating whether the data stream for the portion of the title represents multiple reproduction paths. |
| 7219277 |
Method for creating defect management information in an recording medium, and apparatus and medi |
May 15, 2007 |
| This invention provides a method for creating/writing defect management information of an information recording medium and an apparatus and optical disc based on the method. In the present invention, it depends on the type of data to be reproduced whether or not defective sectors which |
| 7206892 |
Method for managing recorded streams in a rewritable recording medium |
April 17, 2007 |
| 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 in |
| 7181636 |
Method of ensuring synchronous presentation of additional data with audio data recorded on a rew |
February 20, 2007 |
| A recording medium and a method and apparatus for managing data are provided. The method includes recording additional data in a data file separate from a file containing main data and recording navigation information that links the main data and the additional data. The additional d |
| 7164845 |
Method for making multi-path data stream acceptable in a high-density recording medium |
January 16, 2007 |
| The present invention relates to a method for making multi-path data stream acceptable in a high-density recording medium. A data stream recording method according to the present invention, records data stream in a recording medium, groups multi-path stream section of the recorded da |
| 7139469 |
Method for recording and reproducing representative audio data to/from a rewritable recording me |
November 21, 2006 |
| The present invention writes location information on representative audio sections, each being specified within an audio track by a user, for audio tracks recorded in a high-capacity storage medium, and, if requested, reproduces representative audio sections only using the written locati |
| 7139467 |
Recording medium containing supplementary service information for audio/video contents, and meth |
November 21, 2006 |
| 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 sig |
| 7113694 |
Apparatus for creating and managing navigation information in rewritable recording medium and me |
September 26, 2006 |
| An audio recording apparatus provides a method of managing the video and audio navigation data for a rewritable recording medium, such as DVDs. The recording medium contains video and audio files in either originally recorded or user defined sequence. During recording, the apparatus |
| 7058290 |
Method for supporting a still picture of data stream recorded in a disk recording medium |
June 6, 2006 |
| The present invention relates to a data recording method for enabling a digital television to present a part of digital stream recorded in a disk such as a high-density digital versatile disk (HD-DVD) as a still picture, and a method for providing a digital television with still info |
| 7054884 |
Method, apparatus and recording medium for recording time information for digital data streams |
May 30, 2006 |
| A method and apparatus for recording time information for received digital data streams are provided. The method includes recording first time information and second time information on a recording medium. The first time information is part of management data for managing presentation |
| 7031418 |
Method and apparatus for recording time information for digital data streams |
April 18, 2006 |
| A recording medium, an apparatus and a method for recording time information of digital data streams are provided. The apparatus includes a clock generator to generate a clock; a counter to count the clock generated by the clock generator such that a smaller-unit time field is reset |
| 7020384 |
Method for creating and recording transport time information for data recorded on a disk |
March 28, 2006 |
| A recording medium and a method of recording data on the recording medium are provided. The method of recording data includes recording a transport stream on the recording medium. The transport stream is composed of one or more predetermined units, each predetermined unit starting with a |
