CN1748254B - Method and device for recording and reproducing data structure of recording medium - Google Patents

Method and device for recording and reproducing data structure of recording medium Download PDF

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Publication number
CN1748254B
CN1748254B CN2004800035679A CN200480003567A CN1748254B CN 1748254 B CN1748254 B CN 1748254B CN 2004800035679 A CN2004800035679 A CN 2004800035679A CN 200480003567 A CN200480003567 A CN 200480003567A CN 1748254 B CN1748254 B CN 1748254B
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China
Prior art keywords
rest image
data
play item
file
duration
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Expired - Lifetime
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CN2004800035679A
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Chinese (zh)
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CN1748254A (en
Inventor
徐康洙
金炳振
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LG Electronics Inc
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LG Electronics Inc
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    • H—ELECTRICITY
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    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/32—Circuits or arrangements for control or supervision between transmitter and receiver or between image input and image output device, e.g. between a still-image camera and its memory or between a still-image camera and a printer device
    • H04N1/32101—Display, printing, storage or transmission of additional information, e.g. ID code, date and time or title
    • H04N1/32106—Display, printing, storage or transmission of additional information, e.g. ID code, date and time or title separate from the image data, e.g. in a different computer file
    • H04N1/32112—Display, printing, storage or transmission of additional information, e.g. ID code, date and time or title separate from the image data, e.g. in a different computer file in a separate computer file, document page or paper sheet, e.g. a fax cover sheet
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    • G11B19/02—Control of operating function, e.g. switching from recording to reproducing
    • G—PHYSICS
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    • G11B19/02—Control of operating function, e.g. switching from recording to reproducing
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    • 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
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    • H04N1/2129—Recording in, or reproducing from, a specific memory area or areas, or recording or reproducing at a specific moment
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    • H04N1/2104—Intermediate information storage for one or a few pictures
    • H04N1/2112—Intermediate information storage for one or a few pictures using still video cameras
    • H04N1/215—Recording a sequence of still pictures, e.g. burst mode
    • H—ELECTRICITY
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    • H—ELECTRICITY
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    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
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    • H04N5/76—Television signal recording
    • H04N5/78—Television signal recording using magnetic recording
    • H04N5/781—Television signal recording using magnetic recording on disks or drums
    • H—ELECTRICITY
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    • H04N9/804—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving pulse code modulation of the colour picture signal components
    • H04N9/8042—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving pulse code modulation of the colour picture signal components involving data reduction
    • G—PHYSICS
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    • G11B2220/00—Record carriers by type
    • G11B2220/20—Disc-shaped record carriers
    • G11B2220/21—Disc-shaped record carriers characterised in that the disc is of read-only, rewritable, or recordable type
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    • G11B2220/216—Rewritable discs
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N2201/00—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof
    • H04N2201/32—Circuits or arrangements for control or supervision between transmitter and receiver or between image input and image output device, e.g. between a still-image camera and its memory or between a still-image camera and a printer device
    • H04N2201/3201—Display, printing, storage or transmission of additional information, e.g. ID code, date and time or title
    • H04N2201/3225—Display, printing, storage or transmission of additional information, e.g. ID code, date and time or title of data relating to an image, a page or a document
    • H04N2201/3245—Display, printing, storage or transmission of additional information, e.g. ID code, date and time or title of data relating to an image, a page or a document of image modifying data, e.g. handwritten addenda, highlights or augmented reality information
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N2201/00—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof
    • H04N2201/32—Circuits or arrangements for control or supervision between transmitter and receiver or between image input and image output device, e.g. between a still-image camera and its memory or between a still-image camera and a printer device
    • H04N2201/3201—Display, printing, storage or transmission of additional information, e.g. ID code, date and time or title
    • H04N2201/3261—Display, printing, storage or transmission of additional information, e.g. ID code, date and time or title of multimedia information, e.g. a sound signal
    • H04N2201/3264—Display, printing, storage or transmission of additional information, e.g. ID code, date and time or title of multimedia information, e.g. a sound signal of sound signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N2201/00—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof
    • H04N2201/32—Circuits or arrangements for control or supervision between transmitter and receiver or between image input and image output device, e.g. between a still-image camera and its memory or between a still-image camera and a printer device
    • H04N2201/3201—Display, printing, storage or transmission of additional information, e.g. ID code, date and time or title
    • H04N2201/3261—Display, printing, storage or transmission of additional information, e.g. ID code, date and time or title of multimedia information, e.g. a sound signal
    • H04N2201/3266—Display, printing, storage or transmission of additional information, e.g. ID code, date and time or title of multimedia information, e.g. a sound signal of text or character information, e.g. text accompanying an image
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/84—Television signal recording using optical recording
    • H04N5/85—Television signal recording using optical recording on discs or drums
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/79—Processing of colour television signals in connection with recording
    • H04N9/80—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback
    • H04N9/82—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback the individual colour picture signal components being recorded simultaneously only
    • H04N9/8205—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback the individual colour picture signal components being recorded simultaneously only involving the multiplexing of an additional signal and the colour video signal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/79—Processing of colour television signals in connection with recording
    • H04N9/80—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback
    • H04N9/82—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback the individual colour picture signal components being recorded simultaneously only
    • H04N9/8205—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback the individual colour picture signal components being recorded simultaneously only involving the multiplexing of an additional signal and the colour video signal
    • H04N9/8227—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback the individual colour picture signal components being recorded simultaneously only involving the multiplexing of an additional signal and the colour video signal the additional signal being at least another television signal

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • General Engineering & Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Management Or Editing Of Information On Record Carriers (AREA)
  • Television Signal Processing For Recording (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Indexing, Searching, Synchronizing, And The Amount Of Synchronization Travel Of Record Carriers (AREA)

Abstract

The data structure includes a playlist area storing at least one playlist. The playlist includes at least one playitem and at least one sub-playitem. The playitem provides navigation information indicating at least one still picture from a first file to reproduce and provides duration information for display of the still picture, and the sub-playitem provides navigation information for reproducing audio data from a second file.

Description

The method and the device of data structure on record and the reproduction recording medium
Technical field
The present invention relates to a kind of recording medium of the data structure with the reproduction that is used to manage at least record rest image above that and be used to the method and apparatus that reproduces and write down.
Background technology
The CD that is standardized in fast development and new commercialization of new high-density read-only that can write down a large amount of high-quality audio-visual datas and rewritable CD, expectation utilization with obtaining commercialization in the recent period.Rewritable Blu-ray Disc (BD-RE) and Blu-ray Disc ROM (BD-ROM) are the representatives of these new CDs.
When delivering about the standard of BD-RE, the standardization that is used for the DVD-ROM as Blu-ray Disc ROM (BD-ROM) is still underway.Thereby the valid data structure that is used for the reproduction of the rest image of management accounts on the DVD-ROM as BD-ROM does not obtain utilizing as yet.
Summary of the invention
Recording medium according to the present invention comprises the data structure of the reproduction that is used to manage the rest image that on this recording medium, writes down at least.
In an exemplary embodiments, said recording medium comprises the playlist area of storing a playlist at least.This playlist comprises at least one play item and at least one sub-play item.The guidance information of at least one rest image that play item is provided for representing that first file will reproduce, and be provided for the information of the duration that rest image shows.Sub-play item is provided for from the guidance information of the second file reproduction voice data.
In one embodiment, duration information indication is that rest image is shown one limited period or unlimited time.And, when duration information indication shows one limited period with rest image, the time span that duration information can the indicated number rest image.
In another exemplary embodiments, recording medium comprises the data field of storage displaying (presentation) data, and the displaying data in this data field are divided into many rest images unit.Each rest image unit comprises at least one rest image and the related data that is associated thereof.At least one playlist of guiding area storage of storage medium, and this playlist comprises at least one play item.At least one that will reproduce in this play item indication rest image unit, and this play item is provided for showing the duration information of the rest image in the rest image unit.
In an exemplary embodiments, related data comprises graph data, caption data, perhaps other.
In an exemplary embodiments again, playlist further comprises at least one sub-play item, and this sub-play item is provided for from the guidance information of the second file reproduction voice data.
In one embodiment, duration information indication is that rest image is shown one limited period or one unlimited period.And, when limited period of one of duration information indicated number rest image, the time span that duration information can the indicated number rest image.
The present invention further is provided for writing down and reproducing the apparatus and method according to data structure of the present invention, and according to record of the present invention with reproduce the apparatus and method of slide show.
Description of drawings
In conjunction with the advantages following detailed, can more be expressly understood above-mentioned and other targets, characteristic and other advantages of the present invention, wherein:
Fig. 1 has illustrated an exemplary embodiments according to recording medium file of the present invention or data structure;
Fig. 2 has illustrated the example of the recording medium that stores data structure shown in Figure 1 on it;
Fig. 3 illustrated data structure among Fig. 1 a part specific embodiment and according to the method that is used to manage the rest image of high-density recording media of the present invention;
Fig. 4 has illustrated one embodiment of the present of invention, shows that wherein duration information is included in the mapping of rest image;
Fig. 5 has illustrated one embodiment of the present of invention, and wherein one group of static picture document is associated with two rest image mappings;
Fig. 6 has illustrated one embodiment of the present of invention, shows that wherein duration information is included in a playlist or the play item;
Fig. 7 has illustrated the jpeg file that comprises graph data;
Fig. 8 has illustrated a graph data and a plurality of caption data is multiplexed in wherein dedicated packet stream and MPEG2 MPTS;
Fig. 9 has illustrated according to PES packet configuration of the present invention;
Figure 10 is a synoptic diagram of having used the partial structurtes of optical disc reproducing apparatus of the present invention; And
Figure 11 has illustrated another embodiment according to record of the present invention and transcriber.
Embodiment
For the present invention is made much of, be described in detail with reference to the attached drawings its exemplary embodiments subsequently.
Such as high-density recording medias such as high density compact discs, for example can have as shown in Figure 1 being used to and manage file or the data structure that audio-visual data reproduces according to blue light ROM of the present invention (BD-ROM), BD-RE or the like.Some aspects according to data structure of the present invention as shown in Figure 1 are identical with well-known BD-RE standard, thereby these aspects will be looked back, but no longer at large describe.
As shown in Figure 1, root directory comprises at least one BD catalogue.This BD catalogue comprises the regular file (not shown); Wherein store play list file (as; * PLAYLIST (playlist) catalogue .mpls); CLIPINF (clip information) catalogue of stored clips message file (* .clpi) wherein, and corresponding to STREAM (stream) catalogue of A/V stream clip files (* .m2ts) storage of the MPEG2 form of clip information file.
Said STREAM catalogue comprises the A/V stream file that clip stream file perhaps just is called clip files that is called of MPEG2 form.A/V stream comprises the source grouping of video and voice data.For example, head and transmission grouping are divided into groups to comprise in the source of a video data.The source grouping comprises the source packet number, normally the numeral of order assignment as the address of access originator grouping.The transmission grouping comprises packet identifier (PID).Transmission packet sequence under this PID sign transmission is divided into groups.Each transmission grouping in sequence has identical PID.
Said CLIPINF catalogue comprises the clip information file that is associated with each A/V stream file.This clip information file is indicated type, sequence information, program information and timing information of A/V stream associated therewith or the like.This sequence information has been described key element time of arrival (ATC) and system time key element (STC) sequence.For example, PID that transmission is divided into groups in the address that in the start and end time information of this sequence information indicator sequence number, each sequence, each sequence divide into groups in first source and each sequence or the like.Wherein programme content is that the source packet sequence of constant is called program sequence.The PID that transmission is divided into groups in the start address of programme information indication program sequence number, each program sequence and the program sequence.
Said timing information is called as characteristic point information (CPI).A kind of form of CPI is entrance (EP) mapping (map).EP mapping will show timestamp (as, based on key element time of arrival (ATC) and/or system time key element (STC)) be mapped to grouping address, a source (source packet number just).Show that timestamp (PTS) is relevant with the entrance in the AV stream with source packet number (SPN); That is, to flow into stomion relevant for PTS and relevant SPN point thereof and AV.Grouping pointed is commonly referred to as the entrance and divides into groups.
Said PLAYLIST catalogue comprises one or more play list file.The notion of introducing playlist is for the ease of editor/combination montage so that play.Play list file is the set between broadcast area in montage.Be called as a play item between each broadcast area.The identification of said play list file constitutes each play item of playlist or the like, and each play item is a pair of inlet point that is used to refer to position on the clip files time shaft and exit point the displaying timestamp of ATC or STC key element (for example, based on).Play list file also can comprise also provides a pair of sub-play item that is used to refer to the inlet point and the exit point of position on the clip files time shaft.In other words, play list file identification play item and sub-play item, each play item or sub-play item are pointed to clip files or its part, and the clip information file that is associated with clip files of identification.Wherein, clip information file is used to play item is mapped to the clip files of dividing into groups in the source.Playlist also can comprise the playlist mark in the specific place (for example, particular address) that is used to refer in clip files.
Routine information file (not shown) is provided for the routine information of the reproduction of the A/V stream of management accounts on CD.
Except illustrating the data structure according to the recording medium of embodiments of the invention, Fig. 1 has also represented each district of recording medium.For example; The routine information file is recorded in one or more routine informations district; Playlist directory is recorded in one or more playlist directory areas, and each playlist is recorded in one or more playlist area of recording medium in the playlist directory, or the like.Fig. 2 has illustrated the example that data structure storage shown in Figure 1 recording medium is on it arranged.As shown in the figure, this recording medium comprises file system information area, database community and A/V stream district.Database community comprises routine information file and playlist information area and clip information area.Routine information file and playlist information area have and are recorded in the routine information file in its routine information file area and are recorded in PLAYLIST catalogue and the play list file in its playlist information area.Clip information area has CLIPINFO catalogue and the clip information file that is associated to write down within it.The A/V stream that A/V stream district is useful on various titles writes down within it.
Video and voice data are organized with the form of title one by one usually; For example, the different films by video and voice data representative are organized into different titles.In addition, a title can be organized into chapters and sections one by one, just is organized into chapters and sections one by one usually like same book.
Because the big storage capacity such as new high-density recording media such as BD-ROM and BD-RE CD can write down different titles, a title or its a part of various version, therefore, can be from recording medium reproducing.For example, represent the video data of different shooting angles to be recorded on the recording medium.As the another one example, each version of the title that is associated with different language or its part can be recorded on the recording medium.As another example, the director's version and the theatre version of a title can be recorded on the recording medium.Perhaps a title or its a part of adult's version, teenager's version, children's version (being that the different heads of a family controls version) can be recorded on the recording medium.The reproduction paths that each version, shooting angle or the like representative is different, and the video data in these instances is known as many reproduction path video data.
Because such as the big storage capacity of new high-density recording media such as BD-ROM, can write down rest image or picture and reproduce with the mode of organized and/or user interactions, for example, with the form of lantern slide.For being used for the data structure that rest image reproduces management according to the high-density recording media of the embodiment of the invention, together with according to the embodiment of the invention be used to write down and the method and apparatus that reproduces rest image will be described.
Fig. 3 has illustrated and has been used to manage such as the data structure of the rest image of high-density recording medias such as BD-ROM and an embodiment of method.As shown in Figure 3, montage comprises the clip files of static picture document and clip information file.Clip files comprise the Still image data file that is grouped into the rest image unit (like, jpeg data file) and will with the associated data files of its reproduced in synchronization (as, figure and subtitle data files).In the example of Fig. 3, each rest image unit comprises single rest image (like, jpeg file).In addition, the identical filename of file sharing in each rest image unit, but except their extension name.The extended file name of each file depends on file type.For example, the rest image unit comprises the jpeg image file of ' 01001.JPG ' by name, the graphic file of ' 01001.GRP ' by name, the subtitle file of ' 01001.SUT ' by name.
Shown in Fig. 3 was further, rest image mapping (SP_map) was included in the clip information file relevant with clip files.The broadcast order of rest image unit is specified in the rest image mapping.Particularly, this rest image mapping (SP_map) comprises a static picture document list of file names that is used for specifying rest image unit broadcast order.In tabulation, filename is arranged at the rest image unit will be play the identical order of order, for example, and just as the slideshow that is associated with rest image mapping (SP_map).
The rest image mapping is associated with the play item of the playlist that is used for static picture document playback control.The sub-play item of playlist can be associated with audio stream, and it is recorded in the MPEG2 MPTS separately.As shown in Figure 3; Play item in the playlist (PlayItem) comprises entering-image information (IN_picture) and withdraws from-image information (OUT_picture), both correspond respectively to the starting position and the end position of the rest image in the static picture document that will reproduce.As shown in the figure, entering-image information with withdraw from-image information provides by play item, play item is linked to the rest image mapping of the clip information file that is associated with the rest image clip files.As shown in scheming further, the sub-play item (SubPlayItem) in the playlist comprises sub-play item-entering-time (SubPlayItem_IN_time) information and the sub-play item of the audio file that separates that is used for being reproduced being associated with rest image-withdraw from-time (SubPlayItem_OUT_time) information.This voice data can be to reproduce with rest image that is associated or synchronous or asynchronous mode.
As shown in Figure 4, each SP map entry can additionally comprise the demonstration duration information of the demonstration duration that is used to specify each rest image unit again in rest image mapping (SP_map).The duration information representation is the rest image unit that shows institute's association couplet with finite duration or with unlimited duration.When indication be finite duration the time, the length of finite duration can be provided.When indication be unlimited duration the time, transcriber reproduces rest image to display unit, up to an opposite input that receives the user.
As shown in Figure 4 equally, the rest image unit can together with comprise such as graph data, caption data etc. various rest image types (as, jpeg image, thumbnail, or the like).
Fig. 5 has illustrated one group of static picture document and can be associated with the rest image mapping more than.In Fig. 5, static picture document both be included in Clip_Info#1 in SP_map#1 be associated also be included in Clip_Info #2 in SP_map #2 be associated.Listed among the order of listed image file name and the SP_map #2 in SP_map #1 can be different.
Because have a plurality of rest image mappings that are used for same group of static picture document, so same rest image unit can be showed with different order.If like this, the demonstration duration information that is used for the rest image unit is included in playlist or shines upon the play item that is associated with corresponding rest image, and it is as shown in Figure 6, below will describe in detail.
As shown in Figure 6; Play item in the playlist (PlayItem) comprises entering-image (IN_picture) information and withdraws from-image information (OUT_picture), respectively corresponding to the starting position and the end position of rest image in the static picture document that will reproduce.As shown in the figure, entering-image information with withdraw from-image information provides by play item, play item is linked to the rest image mapping of the clip information file that is associated with the rest image clip files.As shown in scheming further; Sub-play item (SubPlayItem) in the playlist comprises sub-play item-entering-time (SubPlayItem_IN_time) information and sub-play item-withdraw from-time (SubPlayItem_OUT_time) information, and for example being used for will be by the audio file (not shown) of reproducing explicitly with rest image of separating.This voice data can be to reproduce with the synchronous or asynchronous mode of the rest image that is associated.
Play item also comprises many playlist mark PlayListMark.Playlist mark is pointed to the place that begins of rest image unit, and to relevant rest image unit duration information is provided as previously mentioned.The demonstration duration that for example is used for each rest image unit can be recorded in the duration information field of the playlist mark that is contained in the playlist that is associated.Selectively, perhaps additionally, the duration information field can be included in the play item that is associated, and the duration packets of information is contained in this duration information field.The duration information representation is to show the rest image unit that is associated with finite duration or with the unlimited duration.When indication be finite duration the time, the length of finite duration is provided.When expression be unlimited duration the time, transcriber reproduces rest image to display unit, up to an opposite input that receives the user.
If play item is provided for reproducing the navigation information more than a rest image unit; And the demonstration duration between rest image unit and the rest image unit has nothing in common with each other, and the demonstration duration information that is used for the rest image unit so can be stored in play item by tabular form; Otherwise, show that duration information can be stored as the form of 1 byte data.In this case, can distribute an additional identification, for example, ' Share_flag ' is used for indicating any can using in these two kinds of duration information approaches.
Fig. 7 illustrates the jpeg file that comprises graph data.As shown in the figure, the JPEG static picture document (as, head 01001.JPG) can comprise graphic image data and use mark, application mark lengths and BD-ROM ID sign indicating number.Jpeg image data and graph data are created respectively, merge into a single jpeg file then.Graphic image data stream as a graphic element be recorded in a graphic file (*, GRP) in, write down wherein that whole PES (grouping primitive stream) divides into groups or the useful load of PES grouping only.
Fig. 8 illustrates wherein multiplexed dedicated packet stream and the MPEG2 MPTS that has advanced a graph data and a plurality of caption datas.As shown in the figure, graphic file can comprise a graphic element and corresponding to multilingual subtitle data stream (a plurality of linguistic units of captions #1～#k) (Lingual_Unit #1～#k).In graphic file, graphic element and a plurality of linguistic unit can be used as dedicated packet stream and write down or can be used as the MPEG2 stream record that comprises that transmission is divided into groups successively.
Fig. 9 illustrates the structure of dividing into groups according to PES of the present invention.The demonstration time as shown in the figure, as to confirm caption data through the timestamp (PTS) and the decoded time stamp (DTS) that are included in the corresponding PES packet header.In browsable slideshow, wherein the demonstration duration of each rest image depend on user's key input (as, show up to the input of receiving that the user is opposite always), timestamp loses meaning, therefore is arranged to ' 0x00000000 '.
Shown in Fig. 9 was further, the useful load that PES divides into groups comprised incision (cut-in) time to caption data and cuts out (cut-out) temporal information.Indicating the cut-in timing that when shows captions and when eliminate captions and cut out temporal information, is the temporal information that provides with respect to timestamp (PTS).
Figure 10 representes to be used for the synoptic diagram of the part-structure of optical disc apparatus of the present invention.As shown in the figure, this optical disc apparatus comprises the light picker 11 that is used for from the optical disc replay data.The data that the reproduction operation of VDP (video disc broadcast) system 12 control light pickers 11 and demodulation are reproduced via light picker 11.VDP 12 produces AV stream, and it can be fed to a D/A converter 13 to produce the analog version of AV stream.
VDP system 12 control light pickers 11, and be recorded in navigation and the data of management information demodulation reproduction on the CD based on the user's input that receives from user interface and according to the present invention.For example; In order to carry out slideshow; VDP system 12 is with reference to rest image mapping (SP_map) and reproduce some rest images, and the order that the title of these rest images will be reproduced and play according to the rest image unit is included in the rest image mapping (SP_map).That kind that VD system 12 illustrates in can foregoing arbitrary embodiment is reproduced each rest image unit according to the duration information that is provided with finite duration or unlimited duration.
Figure 11 representes the synoptic diagram according to an embodiment of video disc recording of the present invention and transcriber.As shown in the figure, 9 receptions of AV scrambler and coded data (as, Still image data, voice data, or the like).AV scrambler 9 outputting encoded datas and coded message and stream attribute information.Multiplexer 8 carries out the multiplexed for example mpeg 2 transport stream of creating based on coded message and stream attribute information to the data after encoding.Source burster 7 will become the source to divide into groups from the transmission stream packets of multiplexer 8 according to the audio/video format of CD.Shown in figure 11, the operation of AV scrambler 9, multiplexer 8 and source burster 7 is by controller 10 controls.Controller 10 receives the user's input about recording operation, and offers AV scrambler 9, multiplexer 8 and source burster 7 to control information.For example, controller 10 sends the instruction about the type of coding that will carry out to AV scrambler 9, sends the instruction about the MPTS that will create to multiplexer 8, and sends the instruction about the source packet format to source burster 7.Controller 10 also Control Driver 3 writes down the output from source burster 7 on CD.
Controller 10 also is that navigation and management information are created in the reproduction of management accounts data on CD.For example based on via user interface (as; Be stored in the command set on the CD; The command set that provides through computer system by LAN or internet, or the like) information that receives, controller 10 Control Driver 3 one or more data structures among the record diagram 1-9 on CD.
In the reproduction process, controller 10 Control Driver 3 are reproduced this data structure.The user's input that receives based on wherein included information and through user interface (as perhaps being connected with the long-range of this device with button on the transcriber through record), controller 10 Control Driver 3 are from the optical disc replay data.For example, as the above embodiment of the present invention is discussed, can reproduce one or more rest images with the mode that is associated with voice data according to navigation information.In addition, piece image or the set of diagrams part that looks like to can be used as lantern slide or lantern slide is reproduced.Aforesaid, slideshow can be synchronous, browsable, or the like.
Dividing into groups to tear burster 4 open by the source and receive in the source of reproducing, and is converted into data stream (like, MPEG-2 transport packet stream).Demultiplexer 5 resolves into coded data to data stream.AV demoder 6 is used to the coded data decoding to be fed to generation the raw data of AV scrambler 9.Reproduction period, controller 10 Controlling Source are torn the operation of burster 4, demultiplexer 5 and AV demoder 6 open.Controller 10 receives the user and about the input of reproduction operation and to AV demoder 6, demultiplexer 5 and source burster 4 control information is provided.For example, controller 10 sends the instruction about the decoding type that will carry out to the AV demoder, sends the instruction about the MPTS that will decompose to demultiplexer 5, and tears burster 4 open to the source and send the instruction about the source packet format.
Though Figure 11 has described a kind of record and transcriber, only use recording portion or recapiulation among Figure 11 that a kind of pen recorder or a kind of transcriber can be provided, writing function or representational role are provided.
It will be appreciated that from front open the present invention provides the recording medium of the data structure with the management accounts of being used for rest image on high-density recording media (like, the high density compact disc that BD-ROM is such).For example, this data structure allows to show in every way rest image and possible voice data.
The method that is used for high-density storage media management rest image according to the present invention provides such as multiple static control operations such as duration management, and permission realizes effective link reproduction of rest image together with caption data that is associated or graph image.
Obvious from foregoing description, the present invention is provided at the recording method and device that writes down the data structure that is used for the rest image of management accounts on recording medium on the high-density recording media.
Foregoing description further provides based on being recorded in the data structure that being used on the high-density recording media manage the reproduction of rest image equally and has reproduced method and the device that is recorded in the rest image on the high-density recording media.
Although disclose a limited number of embodiment of the present invention, the content that those skilled in the art have benefited from disclosing here can be understood multiple change and variation thus.For example, the result is the description of carrying out with regard to blue light ROM CD in several examples, but the present invention not only is confined to the standard of this CD or not only is confined to CD.The present invention seeks to all such changes and change all to drop in the spirit and scope of the present invention.

Claims (32)

1. a record is used to manage the method that at least one rest image reproduces the data structure of duration, comprising:
At least one play list file of record on recording medium; Said at least one play list file comprises at least one play item and at least one sub-play item; Said at least one play item indicates inlet point and the exit point of first-class file to reproduce said at least one rest image; This play item also comprises the first duration information; Whether its expression shows said at least one rest image one finite time or a unlimited time, and inlet point and exit point that said at least one individual sub-play item is indicated second stream file are with reproducing audio data
Wherein said at least one play item also comprises the second duration information; When the information representation of said first duration showed said at least one rest image one finite time section, said second duration information representation showed the time span of said at least one rest image.
2. method according to claim 1, wherein said at least one play item provide the guidance information that from first-class file, reproduces the expression data, and these expression data comprise at least one rest image and relevant related data.
3. method according to claim 2, wherein said relevant related data comprises graph data.
4. method according to claim 2, wherein said relevant related data comprises caption data.
5. method according to claim 2 comprises a rest image and the related data relevant with this rest image at least to such an extent as to wherein said expression data are divided into said at least one rest image unit, at least one rest image unit.
6. method according to claim 1, wherein said first-class file does not comprise voice data.
7. method according to claim 2, wherein said expression data storage is in first-class file, and said voice data is stored in second stream file.
8. method according to claim 5, wherein at least one rest image unit only comprises a rest image.
9. a reproduction is used to manage the method for data structure of the reproduction duration of at least one rest image, comprising:
Reproduce at least one play list file; Said at least one play list file comprises at least one play item and at least one sub-play item; Said at least one play item indicates inlet point and the exit point of first-class file to reproduce said at least one rest image; This play item also comprises the first duration information; Its expression shows at least one rest image one finite time or a unlimited time, and said at least one individual sub-play item indicates the guidance information of inlet point and exit point of second stream file with reproducing audio data
Wherein said at least one play item also comprises the second duration information; When the information representation of said first duration showed said at least one rest image one finite time section, said second duration information representation showed the time span of at least one rest image.
10. method according to claim 9, wherein said at least one play item provide the guidance information that from first-class file, reproduces the expression data, and these expression data comprise at least one rest image and relevant related data.
11. method according to claim 10, wherein said relevant related data comprises graph data.
12. method according to claim 10, wherein said relevant related data comprises caption data.
13. method according to claim 10 comprises a rest image and the related data relevant with this rest image at least to such an extent as to wherein said expression data are divided at least one rest image unit, at least one rest image unit.
14. method according to claim 9, wherein said first-class file does not comprise voice data.
15. method according to claim 9, wherein said expression data storage is in first-class file, and said voice data is stored in second stream file.
16. method according to claim 13, wherein said at least one rest image unit only comprises a rest image.
17. a record is used to manage the device of data structure of the reproduction duration of at least one rest image, comprising:
Be configured in the pick-up of recording medium identifying recording layer;
Be configured to the controller of at least one play list file of the said pick-up record of control; Said at least one play list file comprises at least one play item and at least one sub-play item; Said at least one play item indicates inlet point and the exit point of first-class file to reproduce said at least one rest image; This play item also comprises the first duration information; Its expression shows at least one rest image one finite time or a unlimited time, and said at least one individual sub-play item indicates inlet point and the exit point of second stream file with reproducing audio data
Wherein said at least one play item also comprises the second duration information; When the information representation of said first duration showed said at least one rest image one finite time section, said second duration information representation showed the time span of said at least one rest image.
18. device according to claim 17, wherein said said at least one play item provide the guidance information that from first-class file, reproduces the expression data, these expression data comprise at least one rest image and relevant related data at least.
19. device according to claim 18, wherein said relevant related data comprises graph data.
20. device according to claim 18, wherein said relevant related data comprises caption data.
21. device according to claim 18 comprises a rest image and the related data relevant with this rest image at least to such an extent as to wherein said expression data are divided at least one rest image unit, at least one rest image unit.
22. device according to claim 17, wherein said first-class file does not comprise voice data.
23. device according to claim 18, wherein said expression data storage is in first-class file, and said voice data is stored in second stream file.
24. device according to claim 21, wherein at least one rest image unit only comprises a rest image.
25. a reproduction is used to manage the device of data structure of the reproduction duration of at least one rest image, comprising:
Be configured in the pick-up that reproduces data on the recording medium;
Be controlled to control the controller that said pick-up reproduces at least one play list file; Said at least one play list file comprises at least one play item and at least one sub-play item; Said at least one play item indicates inlet point and the exit point of first-class file to reproduce said at least one rest image; This play item also comprises the first duration information; Its expression shows at least one rest image one finite time or a unlimited time, and said at least one individual sub-play item indicates inlet point and the exit point of second stream file with reproducing audio data
Wherein said at least one play item also comprises the second duration information; When the information representation of said first duration showed said at least one rest image one finite time section, said second duration information representation showed the time span of at least one rest image.
26. device according to claim 25, wherein said at least one play item provide the guidance information that from first-class file, reproduces the expression data, these expression data comprise at least one rest image and relevant related data at least.
27. device according to claim 26, wherein said relevant related data comprises graph data.
28. device according to claim 26, wherein said relevant related data comprises caption data.
29. device according to claim 26 comprises a rest image and the related data relevant with this rest image at least to such an extent as to wherein said expression data are divided at least one rest image unit, at least one rest image unit.
30. device according to claim 25, wherein said first-class file does not comprise voice data.
31. device according to claim 26, wherein said expression data storage is in first-class file, and said voice data is stored in second stream file.
32. device according to claim 29, wherein at least one rest image unit only comprises a rest image.
CN2004800035679A 2003-02-05 2004-02-04 Method and device for recording and reproducing data structure of recording medium Expired - Lifetime CN1748254B (en)

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