CN1739156A - Recording medium having data structure for managing reproduction of still pictures recorded thereon and recording and reproducing methods and apparatuses - Google Patents
Recording medium having data structure for managing reproduction of still pictures recorded thereon and recording and reproducing methods and apparatuses Download PDFInfo
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- CN1739156A CN1739156A CN200480002392.XA CN200480002392A CN1739156A CN 1739156 A CN1739156 A CN 1739156A CN 200480002392 A CN200480002392 A CN 200480002392A CN 1739156 A CN1739156 A CN 1739156A
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- 230000003068 static effect Effects 0.000 description 58
- 230000033458 reproduction Effects 0.000 description 40
- 230000003139 buffering effect Effects 0.000 description 13
- 241001269238 Data Species 0.000 description 5
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Abstract
The recording medium includes a data structure with at least one playlist file stored in a playlist area of the recording medium. The playlist file includes at least one playitem, at least one sub-playitem and mark information. The playitem provides navigation information for reproducing at least one still picture from a first file. The sub-playitem is associated with the playitem and provides navigation information for reproducing audio data from a second file. The mark information includes at least one mark pointing to the still picture.
Description
Technical field
The present invention relates to comprise the recording medium of the data structure of the reproduction that is used for management accounts rest image thereon at least, and the method and apparatus that reproduces and write down.
Background technology
At present fast-developing to the standardization of the new-type high-density read-only that can write down a large amount of high-quality videos and voice data and erasable optical disk, and be expected at and on market, will occur new-type CD Related product in the near future.Blue light erasable optical disk (BD-RE) and blue light read-only optical disc (BD-ROM) are exactly the example of these new optical discs.
Though announced the standard of BD-RD, DVD-ROM is still underway as the standardization of blue light ROM (BC-ROM).As a result, do not occur effective data structure as yet and can be used for management accounts, as the reproduction of the rest image on the BD-ROM in DVD-ROM.
Brief summary of the invention
Recording medium of the present invention comprises the data structure that is used for the rest image reproduction of management accounts on recording medium at least.
In an example embodiment, playlist area is stored at least one play list file, and play list file comprises that at least one plays item, at least one height is play item and flag information.Play a navigation information that is provided for reproducing at least one rest image in first file.Son is play with to play item related and be provided for reproducing the navigation information of second voice data in the file.Flag information comprises at least one sign that points to rest image.
In another example embodiment, recording medium comprises data area and playlist area.At least one clip files of data area stores, clip files comprise and present data.Present data and comprise at least one rest image and the related data related with rest image.Playlist area is stored at least one play list file, and play list file comprises playlist mark information.Playlist mark information comprises the sign of at least one sensing rest image.
In the above-described embodiments, sign can comprise that Warning Mark belongs to the type of sign indication that is used in reference to the type of rest image.
Equally, in the above-described embodiments, sign can comprise that Warning Mark belongs to provides that the type of sign indication of being jumped to of type when showing the slideshow of rest image.
The present invention also provides record and the apparatus and method of reproducing data structure of the present invention and record and reproduction slideshow of the present invention.
The accompanying drawing summary
Accompanying drawing is included in this, and a part of the present invention further being understood and constituted the application is provided.Accompanying drawing has been showed embodiments of the invention and has been explained principle of the present invention with instructions.In the accompanying drawings:
Fig. 1 shows the example embodiment of recording medium file of the present invention or data structure;
Fig. 2 shows the example of the recording medium of storing data structure shown in Figure 1 thereon;
Fig. 3 shows the specific embodiment of the method for the rest image on data structure part shown in Figure 1 and the management high-density recording medium;
Fig. 4 shows an example of static picture document;
Fig. 5 shows playlist and the relation of the example between at least one clip files in the embodiment of the invention;
Fig. 6 and Fig. 7 show the specific embodiment of the method for the rest image on data structure part shown in Figure 1 and the management high-density recording medium of the present invention;
Fig. 8 shows the physical allocation of transport stream on high density compact disc recording medium that comprises rest image;
Fig. 9 is a synoptic diagram, shows the part-structure of using optical disc apparatus of the present invention;
Figure 10 shows the detailed structure of first embodiment that uses optical disc apparatus of the present invention;
Figure 11 shows the detailed structure of second embodiment that uses optical disc apparatus of the present invention;
Figure 12 shows another specific embodiment of the method for the rest image on data structure part shown in Figure 1 and the management high-density recording medium;
Figure 13 shows the example of the part of play list file structure in the embodiment of the invention;
Figure 14 shows the data structure example that the management rest image reproduces during skip operations when reproducing film AV stream;
Figure 15 A, 15B and 16 show the data structure example that the rest image be used to manage slideshow reproduces; And
Figure 17 shows video disc recording and the transcriber in an alternative embodiment of the invention.
Carry out preferred mode of the present invention
In order to allow the reader can understand the present invention fully, its example embodiment is described below with reference to accompanying drawing.
High-density recording medium among the present invention, as high density compact disc, for example blue light ROM (BD-ROM), BD-RE or the like can comprise the file or the data structure of managing video and voice data reproducing as shown in fig. 1.Some aspect of data structure of the present invention shown in Figure 1 is identical with well-known BD-RE standard, will these aspects be looked back, but is not described in detail.
As shown in Figure 1, root directory comprises at least one BD catalogue.The BD catalogue comprise generic-document (show), storage play list file (as, * PLAYLIST catalogue .mpls), the CLIPINF catalogue of stored clips message file (* .clpi), and storage is corresponding to the STREAM catalogue of the A/V stream clip files (* .m2ts) of the MPEG-2 form of clip information file.
The STREAM catalogue comprises the A/V stream file of the MPEG2-form that is called stream file or abbreviates clip files as.A/V stream comprises the source data packet of video and voice data.For example, the source data packet of video data comprises head and transmits data packets.Source data packet comprises source packet number, and this is the numbering of order assignment normally, serves as the address of access originator packet.Transmits data packets comprises package identification symbol (PID).Transmits data packets sequence under the PID sign transmits data packets.Each transmits data packets in the sequence all has identical PID.
The CLIPINF catalogue comprises the clip information file related with each A/V stream file.Type, sequence information, program information, the timing information of the A/V stream that the clip information file indication is related with it, and other information.Sequence information is described based on time of arrival (ATC) with based on the sequence of system time (STC).For example, the PID of transmits data packets in the starting and ending temporal information of sequence information indicator sequence quantity, each sequence, the address of first source data packet in each sequence, each sequence, and other information.The source data packet sequence that wherein fixedly comprises contents of program is called program series.The PID of the quantity of program information instruction program sequence, the start address of each agenda, the transmits data packets in the agenda, and other information.
Timing information is called characteristic point information (CPI).A kind of form of CPI is entrance (EP) mapping.EP mapping presentative time is stabbed (as, based on time of arrival (ATC) and/or based on system time (STC)) be mapped to source data packet address (that is source packet number).Presentative time stamp (PTS) and source packet number (SPN) are associated with the entrance in the AV stream, that is, PTS and relevant SPN thereof point to an entrance on the AV stream.Packet pointed is commonly referred to the entry point data bag.
The PLAYLIST catalogue comprises one or more play list file.The notion of playlist is introduced already, is used to simplify editor/polymerization that the montage of wanting playback is carried out.Play list file is the reproduction time section set between the montage.Each reproduction time section all is called plays item.Play list file and other identification form playlists each play, and each is play and other be point to position on the time shaft of clip files a pair of go into a little and go out point (as, based on the presentative time stamp of ATC or STC).Play list file can comprise that also son plays, and son is play item also provides a pair of of position on the time shaft that points to clip files to go into a little and go out a little.In other words, play list file identification broadcast item is play item with son, and each broadcast item or son are play item and all pointed to a clip files or its part, and the identification clip information file related with clip files.Use clip information file and other to play the clip files that item is mapped to source data packet.Playlist also can comprise the ad-hoc location that points in the clip files playlist mark of (as, particular address).
General information file (not showing) is provided for the general information of the reproduction of the A/V stream of management accounts on CD.
The data structure of the recording medium in showing embodiments of the invention, Fig. 1 has also showed the zone in the recording medium.For example, general information file is recorded in one or more general informations zone, playlist directory is recorded in one or more playlist directory area, each playlists records in the playlist directory in one or more playlist area of recording medium, or the like.Fig. 2 shows the example of the recording medium of storing data structure shown in Figure 1 thereon.As shown, recording medium comprises file system information area, database area and A/V stream zone.Database area comprises general information file and playlist information area and clip information area.General information file and playlist information area comprise the general information file that is recorded in the general information file zone, and are recorded in PLAYLIST catalogue and play list file in the playlist information area.The CLIPINFO catalogue is recorded in the clip information area with relevant clip information file.The A/V stream of various titles is recorded in the A/V stream zone.
Video and voice data are usually as independent title tissue.For example, different films can be by representing as the video and the voice data of different title tissues.And, books are organized as the identical mode of chapters and sections, set of titles can be woven to independent chapters and sections.
Because the high-density recording medium that upgrades is very big as BD-ROM and BD-RE capacity of optical storage, thereby therefore can write down and different title, the various version of same title or the parts of title of reproduction from recording medium.For example, can on recording medium, write down the video data of expression different cameras angle.Again for example, can on recording medium, write down title or its part related of various version with different language.Again for example, can be on recording medium the director's version and the arenas version of record header.Or can on recording medium, write down Adult Edition, teenager's version and the children's edition (that is, different the head of a family control version) of the part of certain title or title.Each version, camera angle, or the like, all represent different reproduction paths, and the video data in these examples is called many reproduction path video data.
Because the high-density recording medium that upgrades is very big as the memory capacity of BD-ROM, can write down and reproduce rest image or picture with mode under the tissue and/or user interactions, for example, slideshow.Below and the record of embodiments of the invention with the method and apparatus that reproduces rest image, the data structure that is used to manage the rest image reproduction on the high-density recording medium of embodiments of the invention be described.
Fig. 3 shows the data structure on the high-density recording medium of the present invention and manages the embodiment of the method for rest image.A plurality of rest images or picture are stored in high-density recording medium, go up in the independent static picture document as BD-ROM, and playlist comprises the navigation information that rest image is carried out playback controls.
The navigation information of playlist is also related with film video or voice data in the special area that is recorded in montage A/V stream.The playlist indication is reproduced rest image on which point in film video or data area.That is, playlist link montage A/V stream and static picture document.Playlist also provides the duration that shows each rest image, or this information can be provided by clip information file.Duration can be limited, also can be unlimited.
When based on the reproduction to playlist, when transcriber found that during reproducing certain film video or voice data rest image is related with this film video or voice data, transcriber obtained rest image from static picture document.Then, transcriber shows that based on the static operation of duration information and executing that presents of this rest image rest image reaches the limited duration, or ad infinitum shows.When having indicated unlimited duration, show that rest image is up to having received user's input.
Can learn that by top and following explanation rest image can be used as order slideshow, random/shuffle slideshow, but or browsable slide show show.The order slideshow comprises that the sequential reproduction rest image according to the playlist setting reaches the limited duration.The reproduction of rest image also can take place synchronously with voice data reproducing.But browsable slide show comprises that according to playlist order being set reproduces rest image with the unlimited duration.Based on user's input, make to reproduce to enter one or next rest image.But the random/shuffle slideshow is such order or browsable slide show form, and wherein the reproduction order of rest image is at random.
Fig. 4 shows an example of static picture document.In this example, a rest image or one group of rest image constitute a display unit.Display unit can constitute by for example having the identical rest image that presents attribute.For example in Fig. 4, will have the identical rest image # 1～#k that presents the duration (duration #1) and be grouped into display unit # 1, be grouped into display unit # 2 and will have the identical rest image #k+1～#n that presents the duration (duration # 2).Though at this duration is provided as the example that presents attribute, should be understood that the present invention is not limited to this example.
Fig. 5 shows playlist and the relation of the example between at least one clip files in the embodiments of the invention.As shown in Figure 5, playlist comprise to first and second display unit (as, first shown in Fig. 4 and second display unit) carry out the navigation information of playback controls.The broadcast item that is included in the playlist is used for rest image stream and related data are carried out playback controls as figure or caption stream.The son broadcast item that is included in the playlist is used for the voice data related with rest image carried out playback controls.And therefore and be not included in the related data as shown, audio data recording is in the individual files different with rest image and related data.Voice data can reproduce in synchronous or asynchronous mode with relevant rest image.
Playlist also comprises the playlist mark of each display unit, after this is called rest image grouping sign (SPG_mark).Rest image grouping sign SPG_mark points to the display unit section start, and display unit comprises one or more rest images.
Based on rest image with rest image stream and related data flow (as, figure and caption stream) be packaged as basic stream (PES) packet of packing.That is, each PES packet of rest image stream all comprises single rest image.With the PES data packet coding is that the MPEG2 transmits data packets is multiplexed in the transport stream then.The back will be explained in more detail with reference to the embodiment of figure 6 and Fig. 7.
The navigation information that is used for linking the reproduction of rest image and the image related with rest image and caption data is recorded in rest image and the related image and the PES packet of caption data.As shown in Figure 5, can be included in the PES packet of the PES packet of rest image and related image and captions corresponding to unique image I D of the picture number of rest image.
The rest image that transcriber can be effectively be included in the display unit of rest image grouping sign (SPG_marks) grouping in the playlist use is carried out playback controls.Equally, by detecting unique image I D of rest image, transcriber is carried out the playback that links to rest image and image and the captions related with rest image.During reproducing rest image and related data, transcriber also reproduces by son plays an audio stream of indication.
Fig. 6 and Fig. 7 show data structure and management high-density recording medium, as the embodiment of the method for the rest image on the BD-ROM, above this is similar to reference to as described in the figure 5.The most noticeable difference is that the embodiment of Fig. 6 and Fig. 7 does not comprise display unit.
As shown in Figure 6, based on rest image with rest image stream and related data flow (as, image and caption stream) be packaged as the PES packet.That is, each the PES packet in the rest image stream all comprises single rest image, and the related PES packet of related data comprise the related data related with rest image (as, be used for reproducing synchronously with related rest image).With rest image and will be grouped into a rest image unit with the related data of its reproduced in synchronization.Based on the rest image unit, rest image stream and related data flow are multiplexed in the static picture document of MPEG2 transport stream.
Fig. 6 has also showed the clip information file corresponding to static picture document.Clip information file includes stomion mapping (EP_MAP).(EP# 1～#k) comprises the required corresponding navigation information of a record position of the corresponding rest image unit of visit in single entrance in the EP mapping.Navigation information comprises for example source packet number entrance initial (SPN_EP_start) information, the home record position of the rest image unit that this information indication is corresponding.
Fig. 7 shows and to be used for the playlist that carries out Play Control with reference to figure 6 described static picture documents to top.As shown, the broadcast item (PlayItem) in the playlist is incorporated into image (IN_picture) information and picture (OUT_picture) breath of publishing picture, and they are separately corresponding to the reference position and the end position of the rest image in the static picture document that will reproduce.Son broadcast (SubPlayItem) in the playlist comprises the sub-broadcast angle of incidence (SubPlayItem_IN_time) information and goes out the time (SubPlayItem_OUT_time) information with son broadcast item, and they make the independently audio file that will reproduce related with static picture document.Voice data can reproduce in synchronous or asynchronous mode with related rest image.
Playlist also comprises the playlist mark of pointing to each rest image, after this is called static sign.Be included in presenting duration information and related data and can being recorded in the static sign corresponding to this rest image unit of rest image in the rest image unit.As an alternative or supplement, presenting duration information can be included in the broadcast item.
But when skip pictures during browsable slide show, static sign is particularly useful.Should also be understood that static picture document or its part can be simultaneously with each other to present different a plurality of playlists of duration related.
Fig. 8 shows the physical allocation of MPEG2 transport stream on CD for example.As shown, the MPEG2 transport stream corresponding to each part of rest image unit when the record with the physical record unit of CD, align as error correction code block (ECC piece) unit or sector location.For example, if the record size corresponding to second rest image unit can not be full of the physical record unit in the transport stream, then fill or fill up unfilled zone with empty data.
Fig. 9 is a synoptic diagram, shows the part-structure of using optical disc apparatus of the present invention.As shown, optical disc apparatus comprises the optical read head 111 that reproduces the data in the CD.The reproduction operation of VDP (video disc broadcast) system 112 control optical read heads 111, and rectification is by the data of optical read head 111 reproductions.VDP112 produces AV stream, also it can be imported the analog version that D/A converter 13 generates AV stream.
Browse and management information the data that VDP system 112 control optical read heads 111 and rectification reproduce on the CD based on being recorded in by user's input of user interface reception and according to the present invention.For example, VDP system 112 with reference to above-mentioned be included in the static sign in the playlist and be included in entrance in the clip information file shine upon and reproduce static picture document.That is, VDP system 112 according to be recorded in entrance order in the mapping of entrance (EP# 1, #2 ...) read rest image, graph data and the caption data of each rest image unit.Then, VDP system 112 carries out a series of operation and reproduces slideshow, this can reproduce and reach fixed duration according to the duration information that presents that is included in the static sign, or according to user's button input being that reproduction is skipped by unit corresponding to each static sign rest image unit.
As shown in figure 10, VDP system 112 can comprise switch 120, track buffering 121, TS DEMUX122, video buffer 123, graphics buffer 124, captions buffering 125, audio frequency buffering 126, Video Decoder 127, graphic decoder 128, subtitle decoder 129, audio decoder 130, PCR counter 131, and microcomputer 132.
The operation of duration information Control switch 120 is imported or presented to microcomputer 132 according to user's button, thereby optionally import rest image (V), graph data (G) and caption data (ST) in track buffering 121.TS DEMUX 122 correspondingly is distributed in video buffer 123, graphics buffer 124 and the captions buffering 125 with reference to the packet ID (PID) that is stored in the data stream in the track buffering temporarily and with Still image data, graph data and caption data.
Video Decoder 127 decoding Still image data, graphic decoder 128 decoding graph datas, and subtitle decoder 129 decoding caption datas.Therefore, single rest image obtains reproducing with relevant figure and caption data.
Similarly, the voice data (A) read from CD of the operation of microcomputer 132 gauge tap 120 and optionally importing is to track buffering 121.TS DEMUX 122 is with reference to the packet ID (PID) that is stored in the audio data stream in the track buffering temporarily, thereby the separating audio data are in audio frequency buffering 126.
Voice data behind audio decoder 130 decodings and the output decoder.In this stage, the isolated presentative time of TS DEMUX121 (PTS) information of stabbing is input in the audio decoder 130.Equally, 131 couples of TS DEMUX of PCR counter, 121 isolated program clock reference (PCR) information are counted, and the PCR count value is input in the audio decoder 130.Because the use of PTS and PCR is well known in the prior art, so do not elaborate to they are included in the data that are recorded on the CD.
When the PCR count value is consistent with pts value, audio decoder 130 reproducing audio datas.PCR count value and pts value are input to audio decoder 130, thus the time that control audio is reproduced.
Therefore, optical disc apparatus can normally be carried out to reproduce and is associated with the static picture document that is recorded in independent of one another in the read-only Blu-ray Disc and the slideshow operation of audio file by normal use switch 120, track buffering 121 and TS DEMUX 122.
Figure 11 shows another specific embodiment of VDP system 112.This embodiment is identical with embodiment shown in Figure 10, except wherein also comprising PTS adder 133 and relative connection.As mentioned above, microcomputer 132 is imported with reference to user's button or is presented duration information, controls the operation of track buffering 121 and switch 120 like this.Identical information also is used to control PTS adder 133.
PTS adder 133 is with reference to the PTS that is stored in the voice data in the temporary track buffering, thereby additionally pseudo-PTS recorded in the PES packet of Still image data, graph data and caption data, shown in pseudo-PTS identical with audio frequency PTS.
To from TS DEMUX 121, forward audio decoder to by isolated audio frequency PTS, and isolated program clock reference (PCR) information is counted by described PCR counter 131 from described TSDEMUX.The PCR count value is input in the audio decoder 130, when the PCR count value is consistent with PTS, audio decoder 130 reproducing audio datas.
TS DEMUX 121 isolated pseudo-PTS and PCR count value are distributed to Video Decoder 127, graphic decoder 128 and subtitle decoder 129.When the PCR count value is consistent with pseudo-PTS, correspondingly reproduce Still image data, graph data and caption data.
Therefore, optical disc apparatus can normally be carried out to reproduce and is associated with the static picture document that is recorded in independent of one another in the read-only Blu-ray Disc and the slideshow operation of audio file by normal use switch 120, track buffering 121 and TS DEMUX 122.
Figure 12 shows another specific embodiment of the method for the rest image on data structure part shown in Figure 1 and the management high-density recording medium.In this embodiment, according to the playlist mark information management rest image in the playlist.Though top reference other embodiment of the present invention are illustrated, in this and remaining embodiment, also will further develop the use of playlist mark.
Reach shown in Figure 12ly as mentioned above, playlist mark can be used in reference to the rest image in A/V stream clip files.After this this type of playlist mark is called static sign.Generally speaking, other images can not be depended in the reproduction of rest image or picture.For example, under the situation of MPEG-2 stream, still image coding is " a single picture ".Therefore, rest image points to the single picture in the A/V stream clip files.Yet, do not need to use static sign to point to each single picture.
Figure 12 has showed that two in the playlist play a PlayItem# 1 and #2.Each plays item and all provides navigation information on the reproduction time section of montage (as, the angle of incidence and go out temporal information).That is, first plays the reproduction that a PlayItem# 1 stipulates first AV stream AV stream # 1 in first montage, and it also comprises related clip information file ClipInfo#1.Second reproduction of playing second AV stream AV stream # 2 in second montage of PlayItem# 2 regulation, it also comprises related clip information file ClipInfo#2.Playlist comprises the playlist mark information of three static signs.Owing to two rest images in two static signs sensings and first broadcast related same clip, two in the static sign are related with first broadcast item.Owing to the rest image that this static sign points to and second is play in the related same clip, another static sign is related with second broadcast item.
Figure 13 shows the example of the part of play list file structure in the embodiment of the invention.More specifically, Figure 13 shows the structure of the playlist mark information field in the play list file.
As shown, play list file PlayList file (* .mpls) 10 comprises playlist information field 211 and playlist mark information field 212, and other fields.Play list file also comprises address PlayList_start_address and PlayListMark_start_address, and they provide the address of playlist information field 210 and playlist mark information field 212 respectively.The broadcast item and the son of playlist information field 211 definition playlists are play item.
Playlist mark information field 212 comprises the length information " length " of indication information field byte-sized, and comprises that indication is present in the information " number_of_PlayList_marks " of the sign quantity in the playlist mark information field 212.To each sign, playlist mark information field 212 all provides the broadcast item of flag information " mark_type ", the indication of the Warning Mark type broadcast item related with sign to quote " ref_to_PlayItem_id ", and the timestamp information " mark_time_stamp " of the concrete recovery time in the broadcast item of indication correspondence, thereby provide sign corresponding A V stream pointed.
Get back to type of sign indication " mark_type ", at least one type of sign is static type of sign.It is the type that is used in reference to rest image that static type of sign is indicated this sign.As above and more detailed description below described, when showing the slideshow of rest image, the sign of this type provides the point that will jump to.Therefore, the sign of this type is also referred to as " hop " sign.
Below, illustrate that the rest image of two kinds of situations reproduces.Under first kind of situation, when reproducing film AV stream, rest image reproduces as the part of skip operations; Under second kind of situation, the rest image that reproduces in the rest image AV stream provides slideshow.
Figure 14 shows the example of the data structure that is used to manage the rest image reproduction when reproducing film AV stream during skip operations.As described, playlist comprises two playlist mark information of playing a PlayItem# 3 and #4 and six static signs.When reproducing this playlist, at first the navigation information reproduction of AV that provides according to PlayItem# 3 flows #3.
The generality of moving image data is reproduced and is called " film " state.When receiving skip command, state switches to " static " state from " film " state.In " static " state, reproduce first rest image after receiving skip command in the A/V stream.For example, as shown in figure 14,, then reproduce and second related rest image of static sign if on the time between first static sign " static sign (1) " and second the static sign " static sign (2) ", produced skip command.Can reproduce this rest image and reach the limited duration, or ad infinitum reproduce.By adding additional field or, can in the static flag information of static sign, indicating it by the predetermined relationship between duration and the type of sign.
When limited duration is provided, shows that the time period expires and to cause reproduction by the rest image of the static sign indication of the next one.If the unlimited duration is provided, then when the user for example by jumping to the next one or jumping to Last button order and make when input, reproduce by a next rest image or a last rest image next or a last static sign indication.Continue the operation in " static " state then in this way.
When user or system receive normal play command, the state of reproduction can switch back " film " state from " static ".
Figure 15 A, 15B and 16 show the data structure example that the rest image be used to manage slideshow reproduces.In slideshow, can from one or more montages, reproduce rest image, and may with related data, reproduce together as captions and graphical information.At this, montage does not comprise cinematic data.And, the reproduction of voice data also can be with the reproduction of rest image synchronous or asynchronous carrying out.To the reproduced in synchronization of voice data, voice data can be stored in the montage with rest image.To the asynchronous reproduction of voice data, reproducing audio data from the montage separated clip of rest image.
As mentioned above, there is dissimilar slideshows.Time-based slideshow is such slideshow, wherein reproduces rest image automatically and continuously with reference to reproduction time.But browsable slide show is such slideshow, wherein reproduces static screen (that is, rest image and possible related data are as captions and graphical information), up to receiving the user's input that forwards last or next rest image to.Usually disposed " menu " but use browsable slide show during screen.Reproduce menu continuously and select screen (that is, static screen), selected specific " menu " item up to the user.Usually, voice data as a setting sound reproduce continuously.Therefore, but the reproduction of the voice data in the browsable slide show and static screen independently carry out with asynchronous system.Below with reference to Fig. 6 A, 6B and 7, time-based slideshow and browsable slideshow are described.
Figure 15 A and 15B show the example of time-based slideshow.In Figure 15 A and 15B, be independent of the cinematic data montage and be provided for time-based slideshow montage.Figure 15 A shows such example, the AV stream file that wherein is used for slideshow comprise rest image and related data (as, audio frequency, captions, figure or the like).Figure 15 B shows such example, and the AV stream file that wherein is used for slideshow includes only rest image.
With reference to figure 15A, playlist comprises a playlist mark information of playing a PlayItem#5 and a plurality of static signs.Static sign points to corresponding rest image in the montage.Montage by the PlayItem#5 management comprises clip information file ClipInfo#5, and the latter indicates AV stream #5 to comprise time-based slideshow.AV stream #5 comprises rest image and other data related with each rest image.In this example, other data comprise audio frequency, captions and graph data.Rest image and other data related with it are formed a static screen.
In time-based slideshow, when reproducing playlist, on the time of being indicated by the static sign of association, automatic sequence ground reproduces static screen.
Figure 15 B shows the AV stream that is used for time-based slideshow, and it includes only rest image.Because the embodiment among Figure 15 B is identical with the embodiment among Figure 15 A, just lacks other data, for for simplicity, no longer it is elaborated.
But Figure 16 shows the example of browsable slide show.As shown, the playback of the montage #7 of a playlist regulation broadcast PlayItem#7 indication is carried out simultaneously with the playback of the montage #8 of a son broadcast SubPlayItem#8 indication.Play the navigation information that a PlayItem#7 is provided for reproducing the data among the montage #7 (as, the angle of incidence and go out the time), montage #7 comprises that clip information file ClipInfo#7 and AV flow #7.But the related AV stream #7 of clip information file ClipInfo#7 indication comprises the data that are used for browsable slide show.
AV stream #7 comprise three rest images and the related data related with each rest image (as, captions and graphical information).As mentioned above, rest image is formed a static screen that is called rest image unit or browse unit with related captions and graphical information.Therefore, AV stream #7 comprises three browse unit.
Son is play the navigation information that a SubPlayItem#8 is provided for reproducing the data among the montage #8 (as, the angle of incidence and go out the time), and montage #8 comprises that clip information file Clip#8 and AV flow #8.But the related AV stream #8 of clip information file ClipInfo#8 indication comprises the voice data that is used for browsable slide show, and AV stream #8 comprises voice data.
When reproducing, but browsable slide show begins to reproduce by the browse unit 1 of first static sign appointment and the voice data among the AV stream #8.Further operation is by determining with the mutual of user.If the user does not select or forwards to next or a last rest image, then first static screen of successively reproducing (" browse unit ").Yet, skip Next Command if imported, begin to reproduce second static screen (second browse unit) by second static sign appointment.This operation does not influence the reproduction of voice data, independent and reproducing audio data continuously, but select to stop browsable slide show up to the user.The user is by for example jumping to the next one or jumping to the button input of the previous command, and whether control reproduction next or a last browse unit takes place and when take place.
Figure 17 shows the video disc recording and the transcriber of an alternative embodiment of the invention.As shown, 18 receptions of AV scrambler and coded data (as, Still image data, voice data or the like).Signal processor 13 is modulated coded data according to the audio/video format of CD.As shown in figure 17, the operation of AV scrambler 18 and signal processor 13 is by controller 12 controls.Controller 12 receives user's input in recording operation, and provides control information to AV scrambler 18 and signal processor 13.Controller 12 is also controlled the operation of microcomputer 16.Microcomputer 16 directly is responsible for servomotor 14 and data output of 11 from signal processor 13 to optical read head during recording operation of control optical read head 11.
Controller 12 is also created and is browsed and management information, is used for the reproduction of the data of management accounts on CD.For example, based on the information that receives by user interface (as, instruction set that is kept on the hard disk, provides by computer system by Intranet or internet or the like), under controller 12 controls with one or more data structure records of the present invention on CD.
At reproduction period, the reproduction of controller 12 these data structures of control.Based on the information that wherein comprises, and by user interface (as the control knob on, record and the transcriber or with the related telepilot of this device) user that receives imports, controller 12 is controlled the reproduction of data in the CDs.For example, with reference to as described in the embodiments of the invention, can and be associated with the one or more rest images of voice data reproducing as top based on navigation information.And, an image or set of diagrams picture can be reproduced as the part of slideshow or slideshow.Equally as described, slideshow can be based on the time, browsable, or the like.
The data that signal processor 13 rectification reproduce.The AV data are sent to AV demoder 17,17 pairs of coded datas of AV demoder decode produce initial input to AV scrambler 18 data.To browse with management data and send to controller 12.At record with reproduce operation during both, microcomputer 16, signal processor 13 and controller 12 can be stored data in storer 15.
Though Figure 17 describes as record and transcriber, should be understood that and to use those parts that record or representational role are provided among Figure 17 that the device that has only record or representational role is provided.
Industrial applicibility
Can learn by above-mentioned explanation, the invention provides the recording medium that comprises the data structure that is used for the rest image of management accounts on high-density recording medium (as, high density compact disc) resemble BD-ROM.For example, this data structure allows to show in every way that rest image reaches reproducing audio data possibly.
The method that the present invention manages the rest image on the high-density recording medium provides various static control operations, and allows rest image and relevant caption data or graph data are effectively linked reproduction.
Can obviously see by above-mentioned explanation, the invention provides the method and apparatus that is used for the data structure of the rest image of management accounts on described recording medium at record on the high-density recording medium.
Above-mentioned explanation also provides based on also being recorded in and is used to manage the data structure that rest image reproduces on the high-density recording medium, reproduces the method and apparatus that is recorded in rest image on the high-density recording medium.
Though disclosed the present invention at this embodiment with reference to limited quantity, those of ordinary skill in the art should understand and can make a large amount of modifications and variations to it after obtaining this instructions.For example, though describe with reference to blue light ROM CD in some instances, the present invention is not limited to this compact disk standards or is limited to CD.Should be understood that all such modifications and variations all drop within the spirit and scope of the present invention.
Claims (29)
1. one kind comprises the recording medium that is used to manage the data structure that rest image reproduces, and it is characterized in that described recording medium comprises:
Store the playlist area of at least one play list file, described play list file comprises that at least one plays item, at least one height is play item and flag information, a described navigation information that is provided for reproducing at least one rest image in first file of playing, it is related with described broadcast item that described son is play item, and be provided for reproducing the navigation information of second voice data in the file, and described flag information comprises that at least one points to the sign of described rest image.
2. recording medium as claimed in claim 1 is characterized in that, described sign comprises that this sign of indication belongs to the type of sign indication that is used in reference to the type of rest image.
3. recording medium as claimed in claim 2 is characterized in that, described sign comprises the timestamp of the time address of the described rest image of indication in described first file.
4. recording medium as claimed in claim 3 is characterized in that, described sign comprises the broadcast item indication of the broadcast item that indication is related with described sign.
5. recording medium as claimed in claim 1 is characterized in that, described sign comprises that the described sign of indication belongs to the type of sign indication of the type that the point that will jump to is provided when showing the slideshow of rest image.
6. recording medium as claimed in claim 5 is characterized in that, described sign comprises the timestamp of the time address of the described rest image of indication in described first file.
7. recording medium as claimed in claim 5 is characterized in that, described sign comprises the broadcast item indication of the broadcast item that indication is related with described sign.
8. recording medium as claimed in claim 1 is characterized in that, described sign comprises the timestamp of the time address of the described rest image of indication in described first file.
9. recording medium as claimed in claim 1 is characterized in that, described sign comprises the broadcast item indication of the broadcast item that indication is related with described sign.
10. recording medium as claimed in claim 1 is characterized in that described flag information comprises a plurality of signs, and described flag information comprises the indication of a plurality of Warning Mark quantity.
11. recording medium as claimed in claim 10 is characterized in that, to each sign, described flag information all provides the type indication of Warning Mark type.
12. recording medium as claimed in claim 1 is characterized in that, described broadcast item is provided for reproducing the navigation information that presents data in described first file, and the described data that present comprise described rest image and the related data related with it at least.
13. recording medium as claimed in claim 12 is characterized in that, also comprises:
Store the data area of described first file and described second file; And
In described first file, the described data that present are divided into the rest image unit, make each rest image unit all comprise a rest image and the related data related with it.
14. one kind comprises the recording medium that is used to manage the data structure that rest image reproduces, it is characterized in that described recording medium comprises:
Store the data area of at least one clip files, described clip files comprises and presents data that the described data that present comprise at least one rest image and the related data related with described rest image; And
Store the playlist area of at least one play list file, described play list file comprises playlist mark information, and described playlist mark information comprises that at least one points to the sign of described rest image.
15. recording medium as claimed in claim 14 is characterized in that, described sign comprises that this sign of indication belongs to the type of sign indication that is used in reference to the type of rest image.
16. recording medium as claimed in claim 15 is characterized in that, described sign comprises the timestamp of the time address of the described rest image of indication in described first file.
17. recording medium as claimed in claim 16 is characterized in that, described sign comprises the broadcast item indication of the broadcast item that indication is related with described sign.
18. recording medium as claimed in claim 14 is characterized in that, described sign comprises that the described sign of indication belongs to the type of sign indication of the type that the point that will jump to is provided when showing the slideshow of rest image.
19. recording medium as claimed in claim 18 is characterized in that, described sign comprises the timestamp of the time address of the described rest image of indication in described first file.
20. recording medium as claimed in claim 18 is characterized in that, described sign comprises the broadcast item indication of the broadcast item that indication is related with described sign.
21. recording medium as claimed in claim 14 is characterized in that, described sign comprises the timestamp of the time address of the described rest image of indication in described first file.
22. recording medium as claimed in claim 14 is characterized in that, described sign comprises the broadcast item indication of the broadcast item that indication is related with described sign.
23. recording medium as claimed in claim 14 is characterized in that, described flag information comprises a plurality of signs, and described flag information comprises the indication of a plurality of Warning Mark quantity.
24. recording medium as claimed in claim 23 is characterized in that, to each sign, described flag information all provides the type indication of Warning Mark type.
25. recording medium as claimed in claim 14 is characterized in that, in clip files the described data that present is divided into the rest image unit, makes each rest image unit all comprise a rest image and the related data related with it.
26. a record is used for the method for data structure of the reproduction of at least one rest image on the managing recording medium, it is characterized in that described method comprises:
At least one play list file of record on described recording medium, described play list file comprises that at least one plays item, at least one height is play item and flag information, a described navigation information that is provided for reproducing at least one rest image in first file of playing, it is related with described broadcast item that described son is play item, and be provided for reproducing the navigation information of second voice data in the file, and described flag information comprises that at least one points to the sign of described rest image.
27. a reproduction is used to manage the method for the data structure of at least one reproduction that is recorded in the rest image on the recording medium, it is characterized in that described method comprises:
Reproduce at least one play list file in the described recording medium, described play list file comprises that at least one plays item, at least one height is play item and flag information, a described navigation information that is provided for reproducing at least one rest image in first file of playing, it is related with described broadcast item that described son is play item, and be provided for reproducing the navigation information of second voice data in the file, and described flag information comprises that at least one points to the sign of described rest image.
28. a record is used for the device of data structure of the reproduction of at least one rest image on the managing recording medium, it is characterized in that described device comprises:
Drive optical recording apparatus, with driver at described recording medium identifying recording layer; And
Control described driver writes down at least one play list file on described recording medium controller, described play list file comprises that at least one plays item, at least one height is play item and flag information, a described navigation information that is provided for reproducing at least one rest image in first file of playing, it is related with described broadcast item that described son is play item, and be provided for reproducing the navigation information of second voice data in the file, and described flag information comprises that at least one points to the sign of described rest image.
29. a reproduction is used to manage the device of the data structure of at least one reproduction that is recorded in the rest image on the recording medium, it is characterized in that described device comprises:
Drive optical reproducing apparatus, be recorded in the driver of the data on the described recording medium with reproduction; And
Control the controller that described driver reproduces at least one play list file in the described recording medium, described play list file comprises that at least one plays item, at least one height is play item and flag information, a described navigation information that is provided for reproducing at least one rest image in first file of playing, it is related with described broadcast item that described son is play item, and be provided for reproducing the navigation information of second voice data in the file, and described flag information comprises that at least one points to the sign of described rest image.
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| KR10-2003-0003784 | 2003-01-20 | ||
| US44542503P | 2003-02-07 | 2003-02-07 | |
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| KR20030086341 | 2003-12-01 | ||
| KR10-2003-0086341 | 2003-12-01 | ||
| PCT/KR2004/000116 WO2004066187A2 (en) | 2003-01-20 | 2004-01-20 | Recording medium having data structure for managing reproduction of still pictures recorded thereon and recording and reproducing methods and apparatuses |
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| CN1739156A true CN1739156A (en) | 2006-02-22 |
| CN1739156B CN1739156B (en) | 2011-04-20 |
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| CNB2004800052918A Expired - Lifetime CN100418140C (en) | 2003-01-20 | 2004-01-19 | Recording medium having data structure for managing reproduction of still pictures recorded thereon and recording and reproducing methods and apparatuses |
| CN200480002392.XA Expired - Lifetime CN1739156B (en) | 2003-01-20 | 2004-01-20 | Recording and reproducing methods and apparatuses for managing data structure for managing reproduction of still pictures |
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| CNB2004800052814A Expired - Lifetime CN100354941C (en) | 2003-01-20 | 2004-01-19 | Recording medium having data structure for managing reproduction of still pictures recorded thereon and recording and reproducing methods and apparatuses |
| CNB2004800052918A Expired - Lifetime CN100418140C (en) | 2003-01-20 | 2004-01-19 | Recording medium having data structure for managing reproduction of still pictures recorded thereon and recording and reproducing methods and apparatuses |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102027749A (en) * | 2008-11-18 | 2011-04-20 | 松下电器产业株式会社 | Reproduction device, integrated circuit, and reproduction method considering specialized reproduction |
Family Cites Families (9)
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| US6236656B1 (en) * | 1998-03-19 | 2001-05-22 | Telefonaktiebolaget Lm Ericsson (Publ) | Link-efficiency based scheduling in radio data communications systems |
| TW439054B (en) * | 1998-04-08 | 2001-06-07 | Matsushita Electric Ind Co Ltd | Optical disc, optical disc recording method and apparatus, and optical disc reproducing method and apparatus |
| KR100302497B1 (en) * | 1998-06-23 | 2001-11-22 | 구자홍 | Generation / recording method of still image management data on rewritable recording media |
| KR100338737B1 (en) * | 1998-06-24 | 2002-07-18 | 윤종용 | Recording medium and recording / reproducing method and apparatus for storing information for still image |
| KR100389854B1 (en) * | 1998-06-24 | 2003-08-19 | 삼성전자주식회사 | Method for recording and/or reproducing audio and/or video data, method for reproducing recording medium, method for reproducing still picture on recording medium, and method for recording still picture on recording medium |
| KR100306195B1 (en) * | 1998-08-18 | 2001-11-30 | 구자홍 | How to manage navigation data on rewritable recording media |
| JP4599740B2 (en) * | 2000-04-21 | 2010-12-15 | ソニー株式会社 | Information processing apparatus and method, recording medium, program, and recording medium |
| JP2002074848A (en) * | 2000-08-28 | 2002-03-15 | Sony Corp | Data recording medium, data recording method and device, and accessing method and device |
| KR100448453B1 (en) * | 2000-11-25 | 2004-09-13 | 엘지전자 주식회사 | Rewritable optical disc recorded still pictures and apparatus and method for reproducing the still pictures |
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2004
- 2004-01-19 CN CNB2004800052814A patent/CN100354941C/en not_active Expired - Lifetime
- 2004-01-19 CN CNB2004800052918A patent/CN100418140C/en not_active Expired - Lifetime
- 2004-01-20 CN CN200480002392.XA patent/CN1739156B/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102027749A (en) * | 2008-11-18 | 2011-04-20 | 松下电器产业株式会社 | Reproduction device, integrated circuit, and reproduction method considering specialized reproduction |
| US8548308B2 (en) | 2008-11-18 | 2013-10-01 | Panasonic Corporation | Playback apparatus, integrated circuit, and playback method considering trickplay |
Also Published As
| Publication number | Publication date |
|---|---|
| CN100354941C (en) | 2007-12-12 |
| CN1754208A (en) | 2006-03-29 |
| CN1739156B (en) | 2011-04-20 |
| CN1754209A (en) | 2006-03-29 |
| CN100418140C (en) | 2008-09-10 |
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Application publication date: 20060222 Assignee: Dongguan de video technology Co.,Ltd. Kit Assignor: Blue light United Co.,Ltd. Contract record no.: 2016990000233 Denomination of invention: Recording and reproducing methods and apparatuses for managing data structure for managing reproduction of still pictures Granted publication date: 20110420 License type: Common License Record date: 20160614 |
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