EP1911025A1 - Support d'enregistrement, procede et appareil de reproduction de donnees et procede et appareil d'enregistrement de donnees - Google Patents

Support d'enregistrement, procede et appareil de reproduction de donnees et procede et appareil d'enregistrement de donnees

Info

Publication number
EP1911025A1
EP1911025A1 EP06769306A EP06769306A EP1911025A1 EP 1911025 A1 EP1911025 A1 EP 1911025A1 EP 06769306 A EP06769306 A EP 06769306A EP 06769306 A EP06769306 A EP 06769306A EP 1911025 A1 EP1911025 A1 EP 1911025A1
Authority
EP
European Patent Office
Prior art keywords
video stream
primary
secondary video
picture
type
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP06769306A
Other languages
German (de)
English (en)
Other versions
EP1911025A4 (fr
Inventor
Kun Suk 707-1103 Chowon APT. KIM
Jea Yong 102-903 Jeongja Paragon APT. YOO
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
LG Electronics Inc
Original Assignee
LG Electronics Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from KR1020060030106A external-priority patent/KR20070014945A/ko
Application filed by LG Electronics Inc filed Critical LG Electronics Inc
Publication of EP1911025A1 publication Critical patent/EP1911025A1/fr
Publication of EP1911025A4 publication Critical patent/EP1911025A4/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
    • G11B7/007—Arrangement of the information on the record carrier, e.g. form of tracks, actual track shape, e.g. wobbled, or cross-section, e.g. v-shaped; Sequential information structures, e.g. sectoring or header formats within a track
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/10—Digital recording or reproducing
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/10—Digital recording or reproducing
    • G11B20/12—Formatting, e.g. arrangement of data block or words on the record carriers
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
    • G11B27/02—Editing, e.g. varying the order of information signals recorded on, or reproduced from, record carriers
    • G11B27/031—Electronic editing of digitised analogue information signals, e.g. audio or video signals
    • G11B27/034—Electronic editing of digitised analogue information signals, e.g. audio or video signals on discs
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
    • G11B27/10—Indexing; Addressing; Timing or synchronising; Measuring tape travel
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
    • G11B27/10—Indexing; Addressing; Timing or synchronising; Measuring tape travel
    • G11B27/19—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier
    • G11B27/28—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording
    • G11B27/32—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording on separate auxiliary tracks of the same or an auxiliary record carrier
    • G11B27/326—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording on separate auxiliary tracks of the same or an auxiliary record carrier used signal is a video-frame or a video-field (P.I.P.)
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
    • G11B7/007—Arrangement of the information on the record carrier, e.g. form of tracks, actual track shape, e.g. wobbled, or cross-section, e.g. v-shaped; Sequential information structures, e.g. sectoring or header formats within a track
    • G11B7/013—Arrangement of the information on the record carrier, e.g. form of tracks, actual track shape, e.g. wobbled, or cross-section, e.g. v-shaped; Sequential information structures, e.g. sectoring or header formats within a track for discrete information, i.e. where each information unit is stored in a distinct discrete location, e.g. digital information formats within a data block or sector
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B2220/00—Record carriers by type
    • G11B2220/20—Disc-shaped record carriers
    • G11B2220/25—Disc-shaped record carriers characterised in that the disc is based on a specific recording technology
    • G11B2220/2537—Optical discs
    • G11B2220/2541—Blu-ray discs; Blue laser DVR discs

Definitions

  • the present invention relates to recording and reproducing
  • Optical discs are widely used as a recording medium capable
  • high-density optical recording mediums such as a Blu-ray Disc
  • Such a high-density optical recording medium which is based
  • the present invention relates to a recording medium having a
  • a primary video stream and a secondary video stream In one embodiment, a primary video stream and a secondary video stream
  • the primary video stream represents a primary
  • the management information indicates a type of the picture-
  • the management information includes a sub
  • video stream is one of a synchronous type of picture-in-
  • the management information further comprises
  • At least one of the types indicates whether the secondary video stream is synchronized with the primary video stream.
  • a first type may indicate the secondary video
  • secondary video stream is multiplexed with the primary video
  • a second type may indicate the
  • third type may indicate the secondary video stream is not
  • video stream is not multiplexed with the primary video stream.
  • a primary video stream and a secondary video stream In one embodiment, a primary video stream and a secondary video stream
  • the primary video stream are stored in a data area of the recording medium.
  • the primary video stream represents a primary
  • the management information indicates whether the secondary
  • video stream is synchronized with the primary video stream.
  • the present invention also relates to methods and apparatuses
  • presentation path and further relates to methods and apparatuses for recording a data structure for managing
  • FIG. 1 is a schematic view illustrating an exemplary
  • FIG. 2 is a schematic diagram illustrating a structure of
  • FIG. 3 is a schematic diagram illustrating a data recording
  • FIG. 4 is a schematic diagram for understanding a concept of
  • FIG. 5 is a block diagram illustrating an overall
  • FIG. 6 is a schematic diagram explaining a playback system
  • FIG. 7 is a schematic diagram illustrating an exemplary
  • FIG. 8 is a schematic diagram illustrating the kinds of
  • FIGs. 9A to 9C are schematic diagrams f,or understanding of
  • FIG. 10 is a block diagram schematically illustrating an AV decoder model according to an embodiment of the present
  • FIGs. HA to HC are schematic diagrams for understanding of
  • FIG. 12 is a flow chart illustrating an exemplary embodiment
  • optical disc as an example recording medium.
  • optical disc as an example recording medium.
  • BD Blu-ray disc
  • HD-DVD high-DVD
  • Storage as generally used in the embodiments is a storage
  • the storage is an element in which the user freely
  • hard disk there are a hard disk, a system memory, a flash memory, and
  • the "storage” is also usable as means for storing data associated with a
  • medium is externally-downloaded data.
  • the recording medium for example, metadata
  • original data the data stored in
  • title defined in the present invention means a
  • HDMV High Definition Movie
  • FIG. 1 illustrates an exemplary embodiment of the combined
  • the optical recording/reproducing apparatus 10 according to
  • apparatus 10 may be designed to have recording and
  • optical recording/reproducing apparatus 10 will be described in conjunction with, for
  • BD-player for playback of a BD
  • BD-recorder for playback of a BD
  • apparatus 10 of the present invention may be a drive which
  • the optical recording/reproducing apparatus 10 of the present invention not only has a function for recording and playback
  • an optical disc 30 but also has a function for receiving an external input signal, processing the received signal, and
  • representative external input signals may be digital
  • Content provider CP
  • Content provider CP
  • Content provider CP
  • Content provider CP
  • Content provider CP
  • Content provider CP
  • Content provider CP
  • a certain title may be recorded in an optical disc as
  • audio stream of the original data may be generated.
  • the audio stream for example, Korean audio stream
  • Data of any attribute may be used as additional data as long
  • the original data and additional data must have file structures having a
  • FIG. 2 illustrates a file structure for reproduction
  • the file structure of the present invention includes a root directory, and at least one BDMV directory BDMV present under
  • index file "index. bdmv”
  • object file "MovieObject .bdmv”
  • the JAR directory includes JAVA program files.
  • the metadata directory META includes a file of data about
  • Such a metadata file may
  • Such metadata files are used for efficient search and
  • the BD-J directory BDJO includes a BD-J object file for
  • the auxiliary directory AUXDATA includes an additional data
  • the auxiliary directory AUXDATA may include a "Sound. bdmv" file for playback of the disc.
  • the stream directory STREAM includes a plurality of files of
  • a multiplexed stream of video/audio/graphic information is
  • AV stream referred to as an "AV stream”.
  • a title is composed of at
  • the clip information (clip-info) directory CLIPINF includes
  • clip That is, a clip is indicative of data including both
  • the playlist directory PLAYLIST includes a plurality of
  • Playlist means a combination of
  • Each playing interval is
  • Each of the playitems and subplayitems includes at least one playitem, and may include at least one subplayitem.
  • Each of the playitems and subplayitems includes
  • a playlist may be a combination of
  • a process for reproducing data using at least one playitem in a playlist file is defined as
  • subplayitem is defined as a "sub path".
  • the sub path provides auxiliary presentation associated with
  • Each playlist file should include
  • Each playlist file also includes at least one sub path, the number of which is determined depending on the
  • each playlist file is a basic reproduction/management file unit in the
  • the backup directory BACKUP stores a copy of the files in the
  • the disc for example, a copy of the index file "index. bdmv",
  • the backup directory BACKUP is
  • FIG. 3 illustrates a data recording structure of the optical
  • FIG. 3 recorded structures of information associated with
  • the disc includes a file
  • system information area recorded with system information for
  • JAR area recorded with JAVA program files The areas are arranged in the above-descried order when viewing from the
  • This area is referred to as a "management area”.
  • FIG. 3 The areas of FIG. 3 are shown and described only for
  • present invention is not limited to the area arrangement of
  • the sub path type may be classified based on the kind of a stream in which the secondary video is
  • video metadata is stored in the management area.
  • secondary video metadata is data for managing reproduction of
  • FIG. 4 is a schematic diagram for understanding of the
  • the present invention provides a method for reproducing
  • the present invention provides an optical image
  • the video of the comments or episode is a
  • the secondary video 420 can be
  • the reproduction of the secondary video 420 may be begun at
  • the secondary videos 420 may also be implemented.
  • the secondary videos 420 may be reproduced
  • the primary video 410 can be reproduced
  • the AV stream For reproduction of the secondary video, the AV stream, in
  • the secondary video is separated from the AV stream, for
  • present invention provides a preferable method capable of satisfying the above-described requirements, and efficiently
  • FIG. 5 illustrates an exemplary embodiment of the overall configuration of the optical recording/reproducing apparatus
  • the optical recording/reproducing circuit As shown in FIG. 5, the optical recording/reproducing circuit
  • apparatus 10 mainly includes a pickup 11, a servo 14, a
  • the management data includes reproduction
  • the servo 14 controls operation
  • the signal processor 13 receives a
  • signal processor 13 also modulates signals to be recorded,
  • microprocessor 16 controls the operations of the pickup 11, the servo 14, and the signal processor 13.
  • the recording/reproducing unit reads data from an optical disc 30 or storage 15 under the control of a
  • controller 12 and sends the read data to an AV decoder 17b.
  • the recording/reproducing unit functions as a reader unit for
  • the recording/reproducing unit also receives an
  • the recording/reproducing unit can record video and audio data in the optical disc 30.
  • the controller 12 downloads additional data present outside
  • the controller 12 generates sub path type
  • the controller 12 also generates timeline type information
  • the optical recording/reproducing apparatus 10 further includes a playback system 17 for decoding data, and
  • the playback system 17 includes an AV
  • the decoder 17b for decoding an AV signal.
  • the playback system 17 also includes a player model 17a for analyzing an object
  • 17a may be implemented as including the AV decoder 17b.
  • the playback system 17 is the player model itself.
  • the AV decoder 17b may include a plurality of decoders
  • the AV encoder 18 which is also included in the optical
  • an MPEG2 transport stream for example, an MPEG2 transport stream, and sends the
  • FIG. 6 is a schematic diagram explaining the playback system
  • the playback system in accordance with the present invention, the playback system
  • Playback system means a collective reproduction processing
  • the playback system is a system which
  • optical recording/reproducing apparatus but also can
  • the playback system 17 may
  • a user event manager 171 includes a user event manager 171, a module manager 172, a
  • a playback control engine 176 a playback control engine 176, a presentation engine 177, and
  • Each of the HDMV module 174 and BD-J module 175 has a control function
  • module 174 and BD-J module 175 can separate an associated
  • the HDMV module 174 includes a command processor 174a.
  • the BD-J module For reception and processing of the application, the BD-J module
  • VM 175 includes a Java Virtual Machine (VM) 175a, and an application manager 175b.
  • VM Java Virtual Machine
  • the Java VM 175a is a virtual machine in which an application
  • the application manager 175b includes an
  • the module manager 172 functions not only to send user
  • a playback control engine 174 and BD-J module 175.
  • the playback control engine 176 includes playback
  • control functions 176a mean the playback control engine 176
  • the HDMV module 174 and BD-J module 175 receive user commands
  • HDMV module 174 and BD-J module 175 are independent manners, respectively.
  • the user event manager 171 receives a user command generated
  • event manager 171 receives a user command generated through a
  • the user event manager sends the received user
  • the playback system 17 of the present invention may also
  • the metadata manager 173 includes a metadata manager 173.
  • the metadata manager 173 can perform
  • the metadata manager 173 can also provide, to the user, recording
  • the module manager 172, HDMV module 174, BD-J module 175, and playback control engine 176 of the playback system according to
  • FIG. 7 illustrates an exemplary embodiment of the secondary
  • management data will be described in conjunction with an example in which the management data is
  • the PiP metadata may be included in a playlist which is a
  • FIG. 7 illustrates
  • Metadata may include at least one block header
  • the block header 910 includes header
  • the block header 910 may include a field indicating playitem
  • ⁇ secondary_video_stream_id [k] ' is listed.
  • the ⁇ PlayItem_id' value is given in the playlist block of the playlist file.
  • Metadata are sorted in an ascending order of the
  • the ⁇ secondary_video_stream_id [k] ' is used to identify a sub path, and a secondary video stream to which
  • the associated block data 920 is applied. That is, it is
  • the optical recording/reproducing apparatus 10 can be any optical recording/reproducing apparatus 10.
  • the type of the sub path used to reproduce the secondary video is classified
  • information as to the sub path type is also recorded in a database file.
  • the first sub path type is associated with the case in which the secondary video is encoded in a
  • the second sub path type is associated with the
  • third sub path type is associated with the case in which the
  • secondary video is encoded in the same stream as the primary
  • FIGs. 9A to 9C are schematic diagrams for understanding of
  • FIG. 9A illustrates the case in which the secondary video is
  • ⁇ out-of-mux' type is referred to as an ⁇ out-of-mux' type.
  • the main path is configured by four
  • the sub path is configured by a plurality of subplayitems .
  • the playitem and subplayitem refer to different clips, respectively, because the secondary video is
  • Each of the playitems and subplayitems includes
  • the clip referred to by the associated playitem and subplayitem is supplied to the AV
  • FIG. 10 schematically illustrating an AV decoder
  • TS transport stream
  • the AV stream which is reproduced through a main
  • main transport stream (hereinafter,
  • main stream referred to as a "main stream"
  • AV stream an AV stream other than
  • the main stream is referred to as a sub transport stream
  • primary and secondary videos are supplied to the AV decoder 17b as a main stream and a sub stream, respectively.
  • main stream is depacketized by a source depacketizer 710a.
  • 720a may pass through another switching element before
  • the buffered sub stream is depacketized by a
  • AV stream is supplied to an associated one of the decoders
  • 720b may pass through another switching element before
  • the primary video is decoded in a primary video
  • audio decoder 73Of and a text decoder 73Og, respectively.
  • the decoded primary video, secondary video, PG, and IG are the decoded primary video, secondary video, PG, and IG.
  • presentation graphics plane 740c can also reproduce graphic data decoded in the text decoder 73Og.
  • the controller 12 performs a control operation
  • FIG. 9B illustrates the case in which the secondary video is encoded in a stream different from that of the primary video
  • streams are multiplexed in a state separate from a clip to be
  • sub path type of FIG. 9B is different from the sub path type
  • secondary videos includes one main path used to reproduce the primary video, and one sub path used to reproduce the
  • the main path is configured by three
  • the secondary video which is
  • apparatus 10 can operate irrespective of the above-described
  • the user can view the secondary video at any time
  • the secondary video is provided to the AV decoder 17b as a
  • FIG. 9C illustrates the case in which the secondary video is
  • the path is synchronous with the main path (830) .
  • the sub path is synchronous with the main path (830) .
  • FIG. 9C is different from those of FIGs. 9A and 9B in
  • the secondary video is multiplexed in the same AV stream as the primary video.
  • the secondary video is multiplexed in the same AV stream as the primary video.
  • the main path is configured by four playitems ( ⁇ PlayItem_id'
  • constituting the sub path includes information for identifying a playitem associated with the subplayitem, and
  • presentation time stamp information indicating a presentation time of the subplayitem in the playitem.
  • each subplayitem is synchronized
  • the secondary video is synchronized with the primary video.
  • the secondary video is provided to the AV
  • decoder 17b along with the primary video, as a main stream.
  • the main stream which is packetized data including the
  • depacketizer 710a is then sent to the PID filter-1 720a.
  • Data packets are separated from the depacketized data in the PID filter-1 720a in accordance with associated PIDs,
  • decoders 730a to 73Og so as to be decoded. That is, the
  • the controller 12 performs a control operation
  • the main stream and sub stream may be provided from the
  • the primary video may be any different clips, respectively.
  • the secondary video may be downloaded from the
  • the block header 910 may also include
  • FIGs. HA to HC are schematic diagrams for understanding of
  • the block data 920 may include time stamp information indicating a point where PiP metadata is placed (hereinafter,
  • reproduce the secondary video is synchronous with the main
  • the block data 920 includes at least one block of secondary
  • i-th ⁇ pip_composition_metadata' is secondary video
  • composition information which is valid between
  • the secondary video composition information is information
  • the secondary video Referring to FIG. 7, the secondary video
  • composition information may include position information of the secondary video, and size information of the secondary video (hereinafter, referred to as ⁇ pip_scale [i] ' ) .
  • the information ⁇ pip_horizontal_position' represents a
  • ⁇ pip_vertical_position' represents a vertical position of the secondary video displayed on the screen when
  • the display size and position of the secondary video on the screen are determined
  • the secondary video refers
  • reproduction of the main path has jumped or moved back or .
  • FIG. HB illustrates the case in which the PiP presentation path is asynchronous with the main path, and the timeline of
  • ⁇ secondary_video_time__stamp__id [k] ' corresponds to the sub path type 820 described in conjunction with FIG. 9B because
  • the PiP presentation path is asynchronous with the main path.
  • the secondary video is
  • secondary video refers to the timeline of the subplayitem.
  • the timeline type of FIG. HB is different from the timeline type of FIG. HA in that, even when the presentation
  • FIG. HC illustrates the case in which the PiP presentation
  • PiP metadata is referred to by the entries of
  • FIG. HA the timeline of the playitem is referred to in the
  • ⁇ pip_metadata_time_stamp' indicates a presentation time of
  • timeline type of FIG. HC is similar to the timeline type of
  • FIG. HA In the case of the timeline type of FIG. HC,
  • PiP metadata refers to the timeline of the playitem in the timeline type of FIG. HC.
  • FIG. HC it can be seen that, for example, when the
  • FIG. 12 illustrates an exemplary embodiment of a data
  • reader unit which may be the pickup 11, reads data from the
  • the controller 12 checks
  • the controller 12 checks the sub path type of the
  • the PiP metadata is applied to the
  • ⁇ pip_metadata_time_stamp' indicates a presentation time in
  • ⁇ pip_horizontal_position [i+1] ' ⁇ pip_vertical_position [i+1] '
  • x pip_scale [i+1] ' are
  • the secondary video is displayed on the primary video
  • the controller 12 determines whether or not the
  • the controller 12 can perform a PiP application
  • the secondary video is provided to the AV
  • the secondary video is provided to the AV decoder

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Television Signal Processing For Recording (AREA)

Abstract

Dans un mode de réalisation, un flux vidéo primaire et un flux vidéo secondaire sont stockés dans une zone de données d'un support d'enregistrement. Le flux vidéo primaire représente un chemin de présentation primaire et le flux vidéo secondaire représente un chemin de présentation d'incrustations d'images par rapport au chemin de présentation primaire. Des informations de gestion permettant de gérer la reproduction du chemin de présentation d'incrustations d'images sont stockées dans un zone de gestion du support d'enregistrement. Ces informations indiquent un type de chemin de présentation d'incrustations d'images en fonction de la synchronisation du flux vidéo secondaire avec le flux vidéo primaire.
EP06769306A 2005-07-29 2006-07-27 Support d'enregistrement, procede et appareil de reproduction de donnees et procede et appareil d'enregistrement de donnees Withdrawn EP1911025A4 (fr)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US70346205P 2005-07-29 2005-07-29
US70980705P 2005-08-22 2005-08-22
US73741205P 2005-11-17 2005-11-17
KR1020060030106A KR20070014945A (ko) 2005-07-29 2006-04-03 기록매체, 데이터 재생방법 및 재생장치와 데이터 기록방법및 기록장치
PCT/KR2006/002961 WO2007013769A1 (fr) 2005-07-29 2006-07-27 Support d'enregistrement, procede et appareil de reproduction de donnees et procede et appareil d'enregistrement de donnees

Publications (2)

Publication Number Publication Date
EP1911025A1 true EP1911025A1 (fr) 2008-04-16
EP1911025A4 EP1911025A4 (fr) 2010-03-03

Family

ID=37683619

Family Applications (1)

Application Number Title Priority Date Filing Date
EP06769306A Withdrawn EP1911025A4 (fr) 2005-07-29 2006-07-27 Support d'enregistrement, procede et appareil de reproduction de donnees et procede et appareil d'enregistrement de donnees

Country Status (3)

Country Link
EP (1) EP1911025A4 (fr)
KR (1) KR20080034178A (fr)
WO (2) WO2007013769A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2594070A1 (fr) 2010-07-13 2013-05-22 Thomson Licensing Procédé d'incrustation d'image pour applications multimédias

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030161615A1 (en) * 2002-02-26 2003-08-28 Kabushiki Kaisha Toshiba Enhanced navigation system using digital information medium
US20030215224A1 (en) * 2002-05-14 2003-11-20 Lg Electronics Inc. System and method for synchronous reproduction of local and remote content in a communication network
EP1437739A2 (fr) * 2003-01-10 2004-07-14 Kabushiki Kaisha Toshiba Dispositif de reproduction d'information et procédé de reproduction d'information
WO2004077434A1 (fr) * 2003-02-25 2004-09-10 Lg Electronics Inc. Procede de lecture d'informations de contenu pour appareil a disque optique interactif
WO2004081806A1 (fr) * 2003-03-13 2004-09-23 Samsung Electronics Co. Ltd. Procede et appareil de synchronisation de contenus interactifs

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20010103983A (ko) * 2000-05-12 2001-11-24 윤종용 디지털 비디오 디스크의 멀티 앵글 탐색 방법
KR100529139B1 (ko) * 2003-10-10 2005-11-15 주식회사 대우일렉트로닉스 피브이알 시스템의 책갈피 화면 디스플레이 방법
KR20050056556A (ko) * 2003-12-10 2005-06-16 주식회사 대우일렉트로닉스 썸네일과 피아이피 조합 녹화 영상 검색 기능을 가지는ｄｖｄ-ｒｗ장치 및 방법

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030161615A1 (en) * 2002-02-26 2003-08-28 Kabushiki Kaisha Toshiba Enhanced navigation system using digital information medium
US20030215224A1 (en) * 2002-05-14 2003-11-20 Lg Electronics Inc. System and method for synchronous reproduction of local and remote content in a communication network
EP1437739A2 (fr) * 2003-01-10 2004-07-14 Kabushiki Kaisha Toshiba Dispositif de reproduction d'information et procédé de reproduction d'information
WO2004077434A1 (fr) * 2003-02-25 2004-09-10 Lg Electronics Inc. Procede de lecture d'informations de contenu pour appareil a disque optique interactif
WO2004081806A1 (fr) * 2003-03-13 2004-09-23 Samsung Electronics Co. Ltd. Procede et appareil de synchronisation de contenus interactifs

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2007013769A1 *

Also Published As

Publication number Publication date
WO2007013777A1 (fr) 2007-02-01
WO2007013769A1 (fr) 2007-02-01
EP1911025A4 (fr) 2010-03-03
KR20080034178A (ko) 2008-04-18

Similar Documents

Publication Publication Date Title
US20070041712A1 (en) Method and apparatus for reproducing data, recording medium, and method and apparatus for recording data
US20080063369A1 (en) Method and apparatus for reproducing data, recording medium, and method and apparatus for recording data
US20070025696A1 (en) Recording medium, method and apparatus for reproducing data, and method and apparatus for recording data
US20080056676A1 (en) Apparatus for reproducing data, method thereof, apparatus for recording the same, method thereof and recording medium
US20070041709A1 (en) Recording medium, method and apparatus for reproducing data, and method and apparatus for recording data
US20070025706A1 (en) Method and apparatus for reproducing data, recording medium, and method and apparatus for recording data
US20070025699A1 (en) Recording medium, method and apparatus for reproducing data, and method and apparatus for recording data
US20070025700A1 (en) Recording medium, method and apparatus for reproducing data and method and apparatus for recording data
US20070041710A1 (en) Apparatus for reproducing data, method thereof, apparatus for recording the same, method thereof and recording medium
JP2009505312A (ja) 記録媒体、データ再生方法及び再生装置、並びにデータ記録方法及び記録装置
WO2007013764A1 (fr) Procede et appareil de reproduction de donnees, support d'enregistrement, et procede et appareil d'enregistrement de donnees
CN101268515A (zh) 记录介质、再现数据的方法和装置、以及记录数据的方法和装置
EP1911025A1 (fr) Support d'enregistrement, procede et appareil de reproduction de donnees et procede et appareil d'enregistrement de donnees
US20080056679A1 (en) Recording medium, method and apparatus for reproducing data, and method and apparatus for recording data
WO2007013779A2 (fr) Support d'enregistrement, procede et appareil de reproduction de donnees et procede et appareil d'enregistrement de donnees
WO2007013778A1 (fr) Support d'enregistrement, procede et appareil de reproduction de donnees et procede et appareil d'enregistrement de donnees
KR20070022578A (ko) 기록매체, 데이터 재생방법 및 재생장치와 데이터 기록방법및 기록장치
KR20070031218A (ko) 데이터 재생방법 및 재생장치 그리고 기록방법, 기록장치및 기록매체
EP1924992A2 (fr) Dispositif et procede servant a reproduire des donnees, dispositif et procede servant a enregistrer des donnees et support d'enregistrement
KR20070120003A (ko) 데이터 재생방법 및 재생장치 그리고 기록방법, 기록장치및 기록매체
WO2007024077A2 (fr) Dispositif de reproduction de donnees, procede associe, dispositif d'enregistrement de donnees, procede associe et support d'enregistrement

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 20080219

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR

RIN1 Information on inventor provided before grant (corrected)

Inventor name: YOO, JEA YONG,C/O LG ELECTRONICS INC., IP GROUP

Inventor name: KIM, KUN SUK,C/O LG ELECTRONICS INC., IP GROUP

RIN1 Information on inventor provided before grant (corrected)

Inventor name: YOO, JEA YONG,C/O LG ELECTRONICS INC., IP GROUP

Inventor name: KIM, KUN SUK,C/O LG ELECTRONICS INC., IP GROUP

A4 Supplementary search report drawn up and despatched

Effective date: 20100128

RIC1 Information provided on ipc code assigned before grant

Ipc: G11B 27/32 20060101ALI20100122BHEP

Ipc: G11B 27/10 20060101ALI20100122BHEP

Ipc: G11B 20/10 20060101AFI20070413BHEP

Ipc: G11B 27/034 20060101ALI20100122BHEP

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION HAS BEEN WITHDRAWN

18W Application withdrawn

Effective date: 20110131