| 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 |
| 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 |
| 7613384 |
Method for configuring composite file structure for data reproduction, and method and apparatus |
November 3, 2009 |
| A method and apparatus for reproducing data is disclosed. The method and apparatus configures a composite file structure to simultaneously reproduce data recorded in a recording medium and other data recorded in a local storage, and reproduces data using the configured composite file |
| 7609945 |
Recording medium, and method and apparatus for reproducing data from the recording medium |
October 27, 2009 |
| A recording medium, and a method and apparatus for reproducing data from the recording medium are disclosed. The recording medium includes a record area in which at least one first title and at least one second title having different attributes are recorded, and a reproduction manage |
| 7609939 |
Method and apparatus of reproducing data recorded on recording medium and local storage |
October 27, 2009 |
| An apparatus of reproducing data recorded on a recording medium includes a pick-up unit, a local storage, and a decoder. The pick-up unit reads main data recorded on the recording medium. The local storage stores sub data associated with the main data. The decoder decodes the main data a |
| 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 |
| 7599611 |
Recording medium, and method and apparatus of reproducing data recorded on the same |
October 6, 2009 |
| A recording medium includes a data area and a data management area. The data area includes first and second titles which have different data formats with respect to each other. The data management area includes a plurality of data management files required for reproducing the first and |
| 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. |
| 7593060 |
Text subtitle decoder and method for decoding text subtitle streams |
September 22, 2009 |
| A text subtitle decoder includes a text subtitle processor, a text renderer, and a presentation controller. The text subtitle processor parses a text subtitle stream into text data and reproduction control information, where the text data represent a subtitle text to be displayed wit |
| 7587405 |
Recording medium and method and apparatus for decoding text subtitle streams |
September 8, 2009 |
| At least one text subtitle stream is recorded on a recording medium. Each text subtitle stream includes a dialog style segment defining a set of region styles and at least one dialog presentation segment. Each dialog presentation segment contains at least one region of dialog text and |
| 7587122 |
Recording medium having a data structure for managing graphic information and recording and repr |
September 8, 2009 |
| In the data structure for managing reproduction of graphic information, first graphic information is stored multiplexed with main data in a first clip file and second graphic information is stored in a second clip file separate from the first clip file. |
| 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 |
| 7571386 |
Recording medium having a data structure for managing reproduction of text subtitle data and met |
August 4, 2009 |
| A recording area of an example recording medium stores a text subtitle stream that includes a dialog style segment and at least one dialog presentation segment associated with the dialog style segment. The dialog style segment includes at least one set of style information. Each set of |
| 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 |
| 7570872 |
Method of creating playback control file for recording medium and method and apparatus for repro |
August 4, 2009 |
| A method of creating a playback control file for a recording medium and a method and apparatus for reproducing data using the playback control file are disclosed. The method of creating a playback control file for a recording medium includes creating a virtual stream file designating a |
| 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 |
| 7561780 |
Text subtitle decoder and method for decoding text subtitle streams |
July 14, 2009 |
| A method and a text subtitle decoder for decoding a text subtitle stream recorded on a recording medium are disclosed. A subtitle loading buffer initially loads a text subtitle stream including a dialog style segment defining a group of region styles and a dialog presentation segment |
| 7558467 |
Recording medium and method and apparatus for reproducing and recording text subtitle streams |
July 7, 2009 |
| A recording medium and method and apparatus for reproducing and recording text subtitle streams are disclosed. A PlayList file contains a set of PlayItems and a SubPlayItem. Each PlayItem is configured to reproduce at least one main AV stream, and the SubPlayItem is configured to reprodu |
| 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 |
| 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 |
| 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 |
| 7512322 |
Recording medium, method, and apparatus for reproducing text subtitle streams |
March 31, 2009 |
| A recording medium, method, and apparatus for reproducing text subtitle streams are disclosed. A microcomputer initially reads a set of PlayItems and a SubPlayItem included in a PlayList which is recorded on a recording medium, and it further reads synchronization information included in |
| 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 |
| 7466904 |
Apparatus and method for processing image data in an interactive media player |
December 16, 2008 |
| An interactive media player is provided. The player comprises a storage unit for storing a plurality of image sources read from a recording medium, each image source having a respective bit depth; a decoder for decoding the plurality of image sources, confirming the respective bit de |
| 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 |
| 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 |
| 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 |
| 7280742 |
Method for recording audio data on a rewritable recording medium and for adjusting data grouping |
October 9, 2007 |
| The present invention relates to a method of writing audio data to a rewritable recording medium as grouping the written audio data into each Audio Object Unit (AOBU). This method changes AOBU grouping criterion such as time or size if a bit rate of input audio data being written to |
| 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 |
| 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 |
| 6993247 |
Method and apparatus for creating search information for recorded digital broadcast streams usin |
January 31, 2006 |
| 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 |
| 6973258 |
Method and apparatus for recording digital data streams |
December 6, 2005 |
| A method and apparatus for recording digital data streams. When a digital broadcast data stream received by a set top box is transmitted through a communication interface such as an IEEE-1394 bus to a streamer, program clock references contained in the data stream become different from t |
| 6925247 |
Method and apparatus for recording digital data streams |
August 2, 2005 |
| A method and apparatus for recording digital data streams on a recording medium are provided. The method includes checking the existence of entry point information in a received digital transport stream, and creating map information regarding the entry point information. The map informat |
| 6804455 |
Method and apparatus for transceiving audio data stream through a digital interface |
October 12, 2004 |
| The present invention relates to a method and apparatus for transceiving audio data reproduced from a recording medium such as a digital video disk (DVD) through a digital interface such as IEEE 1394. The transmitting method according to the present invention separates an audio data stre |
| 6801711 |
Method and apparatus for creating and recording management information for digital data streams |
October 5, 2004 |
| A method and apparatus for creating and recording management information for digital data streams by grouping transport stream units of a received transport stream into stream object units so that the maximum search time required for locating a specific position within a stream object un |
| 6792198 |
Method and apparatus for recording digital data streams and management information |
September 14, 2004 |
| Method and apparatus for recording digital data transport stream units such as application packets in sectors of a disk type recording medium such as a digital versatile disk and create and record management information for the recorded transport stream units. In case that a single trans |
| 6789072 |
Method and apparatus for searching recorded digital data streams using packet arrival time infor |
September 7, 2004 |
| A method and apparatus for recording time information for received digital data streams to be recorded on a recording medium such as a digital video disk and searching the recorded digital data streams using the time information. The format of the time information is the same as that of |
| 6771724 |
Method and apparatus for recording time information for digital data streams |
August 3, 2004 |
| A recording medium includes transport stream units recorded therein, wherein the transport stream units are created by adding a transport time reference to each unit of a transport stream, and wherein the transport time reference includes two time fields of different time bases, a sm |
