CN100538849C - Use the method and apparatus of player profile information with the interactive mode reproduction of AV data - Google Patents

Use the method and apparatus of player profile information with the interactive mode reproduction of AV data Download PDF

Info

Publication number
CN100538849C
CN100538849C CNB200480019299XA CN200480019299A CN100538849C CN 100538849 C CN100538849 C CN 100538849C CN B200480019299X A CNB200480019299X A CN B200480019299XA CN 200480019299 A CN200480019299 A CN 200480019299A CN 100538849 C CN100538849 C CN 100538849C
Authority
CN
China
Prior art keywords
enhanced navigation
data
interactive
profile information
audio
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CNB200480019299XA
Other languages
Chinese (zh)
Other versions
CN1816869A (en
Inventor
郑吉洙
朴成煜
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Samsung Electronics Co Ltd
Original Assignee
Samsung Electronics Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Samsung Electronics Co Ltd filed Critical Samsung Electronics Co Ltd
Publication of CN1816869A publication Critical patent/CN1816869A/en
Application granted granted Critical
Publication of CN100538849C publication Critical patent/CN100538849C/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
    • H04N21/435—Processing of additional data, e.g. decrypting of additional data, reconstructing software from modules extracted from the transport stream
    • H04N21/4355—Processing of additional data, e.g. decrypting of additional data, reconstructing software from modules extracted from the transport stream involving reformatting operations of additional data, e.g. HTML pages on a television screen
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B23/00—Record carriers not specific to the method of recording or reproducing; Accessories, e.g. containers, specially adapted for co-operation with the recording or reproducing apparatus ; Intermediate mediums; Apparatus or processes specially adapted for their manufacture
    • G11B23/38—Visual features other than those contained in record tracks or represented by sprocket holes the visual signals being auxiliary signals
    • G11B23/44—Information for display simultaneously with playback of the record, e.g. photographic matter
    • 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
    • G11B2220/2562—DVDs [digital versatile discs]; Digital video discs; MMCDs; HDCDs

Abstract

A kind of method with interactive mode reproduction audio/video data comprises: the profile information that reads the version of indication interactive data; By select and read the interactive data made from the version of supporting by reproducer with reference to the profile information that reads; With the interactive data of explaining and execution is read.

Description

Use the method and apparatus of player profile information with reproducing AV data in interactive mode
Technical field
The present invention relates to a kind of equipment and method and information storage medium thereof that reproduces audio/video (AV) data with interactive mode.
Background technology
Interactive DVD can use conventional personal computer (PC) and be reproduced with interactive mode.Interactive DVD refers to the DVD that has also write down interactive data except that the DVD-Video data of record.Interactive DVD reproduces with in two kinds of patterns any.A kind of pattern is only to reproduce the video mode of DVD-Video data, and is such such as common DVD.Another kind of pattern is the interactive mode that the DVD-Video data are reproduced with marking document and the display window by this marking document is shown.If the user has selected interactive mode, then be embedded in web browser analysis and the marking document of displayed record on interactive DVD among the PC.In display window, show the DVD-Video data of selecting by the user by the marking document definition.
For example,, then in the display window of marking document, reproduce this film, and can show the drama, outline of this film, the additional information that performer's photo is relevant with other at remainder if the DVD-Video data are films.Additional information also shows synchronously with title (AV data).For example, when going on the stage appeared on the AV screen, reproduction also showed the interactive data that comprises about this performer's occupational information.
Interactive data comprises audio file, animation file and the image file that the file of the marking document write with SGML, usage flag document inside or independent file generate and link to the scripted code of marking document and link to marking document and reproduce with marking document.In order to reflect user's demand, in interactive mode, can be added into user interface to various functions.Therefore, when having the reproducer of supporting interactive mode, the scope with the required interactive data of reproducing AV data in interactive mode in each reproducer may be different.
Disclosure of the Invention
Technical solution
The invention provides and a kind ofly have in various reproducers by the information storage medium of the data structure of adaptive rendering and a kind of method and apparatus with reproducing AV data in interactive mode, described various reproducers have different range with the required interactive data of reproducing AV data in interactive mode.
The present invention also provides a kind of information storage medium and a kind of method and apparatus with reproducing AV data in interactive mode with data structure that highly compatible is arranged.
Useful effect
According to an aspect of the present invention, a kind of information storage medium and a kind of method and apparatus with reproducing AV data in interactive mode comprising interactive data is provided, described interactive data has can be by the data structure of adaptive rendering in various reproducers, described various reproducers have different range with the required interactive data of reproducing AV data in interactive mode.In addition, can make the information storage medium that wherein records interactive data, and the user can there be bigger range of choice with data structure that highly compatible is arranged.
Description of drawings
Fig. 1 schematically shows the structure according to the playback system of the embodiment of the invention;
Fig. 2 is the diagrammatic sketch of demonstration according to the example of the ENAV dish of the embodiment of the invention;
Fig. 3 schematically shows the volume space according to the ENAV dish of the embodiment of the invention;
Fig. 4 is the diagrammatic sketch of demonstration according to the bibliographic structure of the ENAV dish of the embodiment of the invention;
Fig. 5 shows according to the relation between the AV data of the ENAV disc recording of the embodiment of the invention;
Fig. 6 is the block scheme according to the reproducer of the embodiment of the invention;
Fig. 7 is the example according to the startup file startup.mls of the embodiment of the invention;
Fig. 8 shows the system parameter table that wherein writes down profile information according to the embodiment of the invention;
Fig. 9 is that displayed record is the diagrammatic sketch of data structure of profile information of the systematic parameter of Fig. 8; With
Figure 10 is the process flow diagram with the method for reproducing AV data in interactive mode that shows according to the embodiment of the invention.
Best mode
According to an aspect of the present invention, a kind of information storage medium is provided, this information storage medium stores has: interactive data, be used for reproducing audio/video (AV) data with interactive mode, wherein, this interactive data shows together with the AV screen that obtains from the AV data and the additional information relevant with the AV screen is provided; And profile information, be used to indicate the version of interactive data.
Interactive data can comprise the startup file that has read at first when having selected interactive mode, profile information can be recorded in this startup file.
Profile information can be by reference, so that the interactive data that selection can be reproduced by the reproducer with reproducing AV data in interactive mode.
According to a further aspect in the invention, provide a kind of information storage medium, this information storage medium stores has: a plurality of ENAV use, and make of a plurality of versions, so that with reproducing AV data in interactive mode; And profile information, be used for reference, so that from described a plurality of ENAV use, select an ENAV to use.
Described profile information can be recorded by use is used for linking the load information file that comprises with the corresponding ENAV application of the startup file that read at first when selected interactive mode element.
Described load information file can be indicated the positional information of the ENAV file that belongs to corresponding ENAV application.
According to a further aspect in the invention, provide a kind of equipment that is used for reproducing AV data in interactive mode.This equipment comprises: AV reproduces engine, is used for the data decode to AV; With the ENAV engine, have the player profile information of the supported ENAV applied version of indication, and explain and carry out by ENAV and use with reference to the player profile Information Selection, thereby with reproducing AV data in interactive mode.
Described player profile information can be stored as systematic parameter.
According to a further aspect in the invention, provide a kind of method with reproducing AV data in interactive mode.This method comprises: the profile information that reads the version of indication interactive data; By select and read the interactive data made from the version of supporting by reproducer with reference to the profile information that reads; With the interactive data of explaining and execution is read.
The step that reads profile information can comprise: open the startup file that has read at first when having selected interactive mode; With read described profile information.
The step that reads profile information can comprise: read described profile information from the startup file that uses link to be included in the element record of the load information file the corresponding ENAV application, perhaps read the profile information of indication, so that with reproducing AV data in interactive mode with a plurality of ENAV applied version of a plurality of versions making.
The step of selecting and read interactive data can comprise: read and can perhaps be indicated the load information file of the positional information of the ENAV file corresponding with the ENAV application to read by reference and be belonged to the ENAV file that this ENAV uses by the ENAV applied version of reproducer support from the player profile information that is stored as systematic parameter.
To be partly articulated other aspect of the present invention and/or advantage in the following description, by describing, it can become clearer, perhaps can understand by implementing the present invention.
The invention mode
To be described in detail embodiments of the invention now, its example shown in the accompanying drawings, wherein, identical label is represented identical parts all the time.Followingly embodiment is described to explain the present invention with reference to accompanying drawing.
In the present invention, ' interactive data ' refers to interactive mode and reproduces the required data of audio/video data AV.Interactive data comprises: the marking document of writing with SGML and/or scripted code, the scripted code file that links to marking document or provide separately, and as the resource file and the program file that shows with marking document, audio file, animation file and the image file that link to marking document.In other words, interactive data is used as with the required application program of reproducing AV data in interactive mode, and simultaneously as the additional content that provides with the AV data.
Fig. 1 schematically shows the structure according to the playback system of the embodiment of the invention.With reference to Fig. 1, this playback system comprises: strengthening audio/video (ENAV) dish 100, is the information storage medium that is used for supporting according to reproducer 200 interactive mode; Display device 300; With controller 400, be user input device.Controller 400 receives control command and this order is sent to reproducer 200 from the user.Reproducer 200 reproduces the AV data that are recorded on the ENAV dish 100 with interactive mode.Display device 300 can be a TV, and controller 400 can be a telepilot.
If ENAV dish 100 is placed on the DVD driver that is arranged at reproducer 200 and the user selects interactive mode, then reproducer 200 reproduces corresponding AV data and these data is sent to display device 300 with interactive mode.On display device 300, interactive screen and the AV screen that is embedded in from the interactive screen that interactive data obtains show together.
' interactive mode ' refers to the pattern that the AV data show with interactive data.In other words, the AV data presentation is in the display window with marking document definition, thereby the AV screen is embedded in the interactive screen and shows.The AV screen can be by using reproducer 200 to reproduce to be recorded in DVD-Video data on the ENAV dish 100 to be presented at screen on the display device 300, interactive screen refer to use reproducer 200 explain and the interactive data of executive logging on ENAV dish 100 after be presented at screen on the TV300.
' video mode ' thus be that reproduction of AV data only shows by reproducing the pattern of the AV screen that corresponding AV data obtain.Reproducer 200 can support interactive mode and video mode the two.In addition, reproducer 200 can receive AV data and/or interactive data/AV data and/or interactive data are sent to network or Internet connection from network or Internet connection.
Especially, reproducer 200 has the system parameter table that systematic parameter SPRM wherein is set, and this system parameter table has player profile information.Described player profile information indication is by the scope of the interactive data of reproducer 200 supports.In other words, described player profile information is identical with the version information of the interactive data of being supported by reproducer 200.The version of interactive data can be, for example, be used to make version, the version that is used to make the program language of ENAV file, the version of the language that is used to realize that an ENAV uses or the version of standard of DTD (Document Type Definition) (DTD) of the SGML of ENAV file, the constraint condition of the various resource files that link to marking document has been described in described standard.
Whether the version of the interactive data of profile information indication storage also is recorded on the ENAV dish 100.The implication of profile information is identical with the implication of player profile information, and in addition, different with player profile information is that profile information is recorded on the ENAV dish 100 and indicates corresponding interactive data.
If the user selects interactive mode, the profile information of reproducer 200 reading and recording on ENAV dish 100 then, with profile information and its oneself as the player profile information of systematic parameter relatively, and use the interactive data of selecting according to comparative result to come with reproducing AV data in interactive mode.
Fig. 2 is the diagrammatic sketch that shows ENAV dish 100 according to an aspect of the present invention.With reference to Fig. 2, interactive data is recorded on the ENAV dish 100 with corresponding with profile information.For example, as shown in Figure 2, the interactive data #1 corresponding with profile information #1 is recorded on the ENAV dish 100, the interactive data #2 corresponding with profile information #2 is recorded on the ENAV dish 100, the interactive data #n corresponding with profile information #n is recorded on the ENAV dish 100 (wherein, n is an integer).
Profile information #1, #2...#n and interactive data #1, #2...#n are recorded on the ENAV dish 100 dividually, and can be linked to interactive data #1, #2...#n or can be included as the part of interactive data #1, #2... and #n.
If the player profile information that is recorded in the recording unit 200 is profile information #2, then not only can reproduce the interactive data #2 corresponding with profile information #2, also can reproduce the interactive data #1 corresponding with profile information #1.Similarly, if the player profile information that is recorded in the recording unit 200 is profile information #n, then reproducer 200 is supported all interactive data #1, #2... and #n.
Therefore, if player profile information is profile information #1, then reproducer 200 reproduces interactive data #1.Yet if player profile information is profile information #2, reproducer 200 can optionally reproduce interactive data #2 and interactive data #1.Certainly, reproducer 200 can interactive data #2 be set to by default reproduction.
Fig. 3 schematically shows the volume space of ENAV dish 100 according to an aspect of the present invention.With reference to Fig. 3, the volume space of ENAV dish 100 comprises: volume and file structure area, wherein write down the information about volume and file; The DVD-Video data field, AV data wherein, promptly video title is registered as the DVD-Video form; The ENAV file area, wherein the ENAV file of interactive mode supported in record; With other data fields.
Multiple information is recorded on the ENAV dish.For example, ' video_ts.ifo ' comprises the reproduction control information that is used to be recorded in all videos title on the ENAV dish 100, vts_01_0.ifo comprises the reproduction control information that is used for first video title, is recorded in the DVD-Video data field as vts_01_0.vob, the vts_01_1.vob etc. of the AV data that constitute video title.Vts_01_0.vob, Vts_01_1.vob etc. are video titles, i.e. object video.The vobu that bag, video packets and the audio pack of will navigating therein packed is included among each vob.Its detailed structure is described in DVD-Video standard ' read-only memory disc DVD-Video1.0 (DVD-Video for Read Only Memory Disc 1.0) '.
The ENAV application that comprises a plurality of ENAV files is stored in the ENAV file area.In other words, startup file that has read at first when having selected interactive mode and the marking document corresponding with the video title of selecting are registered as the ENAV file.By this way, interactive data is registered as a plurality of ENAV files.As previously mentioned, ENAV file digit synbol document, scripted code file, program file, the style sheet that is used for the defined label document styles, conduct link to resource file and the audio file that shows with marking document, animation file and the image file of marking document.
Fig. 4 is the diagrammatic sketch that shows the bibliographic structure of ENAV dish according to an aspect of the present invention.With reference to Fig. 4, root directory comprises DVD videogram video_ts and the ENAV catalogue DVD_ENAV of record with the required ENAV data of reproducing AV data in interactive mode.
With reference to the data that Fig. 2 describes, promptly video_ts.ifo, vts_01_0.ifo, vts_01_0.vob, vts_01_1.vob etc. are stored among the DVD videogram video_ts.With reference to the data that Fig. 2 describes, promptly startup file startup.mls and other ENAV files are stored among the ENAV catalogue DVD_ENAV.
Relation on Fig. 5 demonstration ENAV dish 100 according to an aspect of the present invention between the AV data of record.With reference to Fig. 5, each ENAV uses corresponding to there being seamless-reproduced AV data.It is one group of a plurality of ENAV file that each ENAV uses.In order to have the seamless-reproduced of AV data, before the AV data of reproducing corresponding ENAV application with interactive mode, cushion corresponding ENAV and use.In other words, the ENAV corresponding with the AV data is applied in before the reproducing AV data in interactive mode and is cushioned.
Each ENAV uses and comprises a load information file.The positional information of reproducing the required ENAV file of corresponding AV data with interactive mode is recorded in this load information file.The positional information of ENAV file comprises the positional information of the ENAV file that cushion before corresponding ENAV uses beginning, promptly should be by the positional information of the ENAV file of prestrain.
Because each ENAV is used execution prestrain, guaranteed to use the seamless-reproduced of corresponding AV data with each ENAV.So, seamless-reproduced in order to have, contents producer should be made content, so that an ENAV uses corresponding to a volume of video title and a chapter of video title.
The back loads the buffering that (postloading) refers to the predetermined ENAV file after corresponding ENAV uses beginning.Be not each ENAV file all need by after load.When loading behind the needs, should by after the positional information of the ENAV file that loads be recorded in the load information file.
Fig. 6 is the block scheme of reproducer 200 according to an aspect of the present invention.With reference to Fig. 6, reproducer 200 comprises that reader 1, AV reproduce engine 2 and ENAV engine 3.
Reader 1 is the AV data of reading and recording on ENAV dish 100 in response to the control signal that produces from the ENAV engine 3, i.e. DVD-Video data and ENAV file.
AV reproduces engine 2 and reproduces the AV data that read by reader 2.In this one side of the present invention, the AV data are registered as the DVD-Video data; Therefore, AV reproduces the DVD-Video reproduction engine that engine 2 is used as reproduction DVD-Video data.AV reproduces engine 2 and communicates by letter with the ENAV engine 3 by application programming interfaces (API).For example, the attribute that indication AV reproduces the duty of engine 2 is sent to the ENAV engine 3, and triggering (trigger) is sent to the ENAV engine 3.Described triggering refers to, for example, when for example reproducing with interactive mode ' during the film of Star Wars ', if scene of fighting is displayed on the AV screen and corresponding puzzle is displayed on the interactive screen, then before showing this scene of fighting and/or afterwards, this situation is sent to the ENAV engine 3.
The ENAV engine 3 reproduces the ENAV file.Specifically, the check of ENAV engine 3, explanation and execution are as the marking document of an ENAV file, thereby the DVD-Video data that are recorded on the ENAV dish 100 are reproduced with interactive mode.In addition, the ENAV engine 3 combines the DVD-Video stream that reproduces with the marking document of explaining, and the result is exported to display device 300.So, wherein embedding has the interactive screen of AV screen to be displayed on the display device 300.The ENAV engine 3 can comprise various plug-in units (plug-in) unit.By using bound cell, can open the file that is included in the marking document or links to marking document with various forms.For example, in order to reproduce the AV data that are used for MICROSOFT WINDOW Media Player, the ENAV engine 3 can call MICROSOFT WINDOW Media Player.In addition, the ENAV engine 3 can accesses network and recalls information, such as the ENAV file.
Especially, according to an aspect of the present invention, ENAV engine 3 reading and recording compares this profile information and the player profile information that is recorded in the system parameter table, and selects corresponding load information file according to comparative result in the profile information of startup file.For seamless-reproduced and should be in advance and/or be recorded in this load information file in the tabulation of the ENAV file that reproduces the operating period buffering.The ENAV engine 3 according to the load information file of selecting with the ENAV file buffering to the impact damper (not shown) that offers the ENAV engine 3, explain and also carry out original document.
Fig. 7 is the example of startup file startup.mls according to an aspect of the present invention.With reference to Fig. 7, comprise two elements as the startup file startup.mls of the marking document of writing with SGML.An element is ' walledgarden ' element, and another element is ' loadinginfo ' element.
' walledgarden ' element, for example, chain is connected to walled garden (walled garden) listing file, and described file is enumerated the tabulation of addressable file according to the zone of the network that can visit by the ENAV dish 100 or the parent-level (parental level) of insertion.' walledgarden ' element always is not recorded in the startup file.
' loadinginfo ' element load linked message file is used to be written into as the ENAV with one group of required ENAV file of reproducing AV data in interactive mode.In other words, the indication of ' loadinginfo ' element belongs to the positional information of the ENAV file of ENAV application.In Fig. 7, be included in ' condition ' element in ' loadinginfo ' element by use, be used for using the conditional information of selecting an ENAV to use and be recorded from a plurality of ENAV.More particularly, in Fig. 7, be used for selecting conditional information that ENAV uses by service recorder the attribute ' name ' of ' condition ' element and ' value ' is recorded.
As shown in Figure 7, there are two ' loadinginfo ' elements in this startup file.The part of label A indication record first ' loadinginfo ' element, the part of label B indication record second ' loadinginfo ' element.ENAV by first ' loadinginfo ' element indication uses indication: the value of attribute ' name ' and ' value ' is registered as ' profile ' and ' 01 ' respectively, thereby the profile information that is included in the corresponding ENAV ENAV file in using is ' 01 ', described attribute ' name ' and ' value ' is ' condition ' attribute of an element that is included in corresponding ' loadinginfo ' element.About the version information indication ' 00 ' of formation by the ENAV file of the ENAV application of second ' loadinginfo ' element indication.If profile information ' 00 ' comprises the corresponding marking document of DVD-ML1.0 of the fundamental norms of using as ENAV and JPEG and the PNG that conduct links to the resource file of these marking documents, then profile information ' 01 ' may be an extension specification, and this extension specification comprises marking document or the resource file of making by the content that flash and JAVA language is made an addition to profile information ' 00 '.
In traditional reproducer, only the take-off point (divergence point) that should be carried out at first in one of a plurality of ENAV application locates to define the constraint condition of ENAV file, that is to say, all ENAV use and made according to identical constraint condition.Yet, according to an aspect of the present invention, because the ENAV file only has a profile information, so needn't select ENAV to use according to profile information.Yet, profile information is recorded by considering the version that defines the standard of the interpolation of resource file in various future and deletion according to it, and profile information is included in the startup file, thereby makes the content of using a plurality of versions to make when the manufacturing information storage medium.
Fig. 8 shows the system parameter table that wherein writes down profile information according to an aspect of the present invention.With reference to Fig. 8, this system parameter table is stored in the reproducer 200.Consider compatibility, each in the systematic parameter 0 to 20 is implemented as following form, and promptly player profile information is added into this system parameter table according to the systematic parameter (SPRM) that defines in the DVD of read-only disk standard the 3rd partial video standard.For example, the value with 2 byte regular lengths is stored in each systematic parameter, and each systematic parameter has the round values of 16 bits.Especially, systematic parameter SPRM 11 to 21 is called as the player parameter.Each player parameter only has the attribute of reading.Detailed description and the present invention to systematic parameter SPRM 0 to 20 do not have direct relation, therefore, do not provide this detailed description.
The systematic parameter SPRM 21 to 24 that is stored in this system parameter table is retained, and player profile information is registered as the player profile code among the systematic parameter SPRM 21.In this one side of the present invention, for example, systematic parameter SPRM 21 is registered as only has the attribute of reading.
Fig. 9 is that displayed record is the diagrammatic sketch of data structure of profile information of the systematic parameter of Fig. 8.With reference to Fig. 9, player profile information is registered as 2 in 2 bytes of distributing to SPRM 21.Therefore, remain 14 reservations, other information can be recorded in wherein.
SPRM 21 comprises that 00b is as basic value.00b refers to the corresponding player profile information of fundamental norms of the DVD-Video of further recording interactive formula data.For example, the extended version of player profile information can be defined as 01b, 10b and 11b.
If basic player profile information (for example, ' 00b ') because lower and redaction are (for example, ' 01b ') interactive data compatibility and be upgraded and be recorded in the ENAV DVD of the interactive data that wherein records previous version simultaneously, the load information file ' loadinginformation1.ldi ' of the positional information that the indication ENAV in the startup file that is recorded in Fig. 7 uses selected and reproduces by the reproducer of then supporting redaction ' 01b ' according to redaction by the profile information ' 01b ' of reference record in SPRM 21.Yet, support the reproducer of previous version ' 00b ' to select and reproduce the load information file ' loadinginformation2.ldi ' of the positional information of the ENAV application corresponding of indication in the startup file of Fig. 7, thereby before version ' 00b ' was added into version information ' 00b ' among the SPRM 21 that is recorded in this reproducer with previous version ' 00b '.
Describe to use with reference to Figure 10 below and have the method for the reproducer of said structure with reproducing AV data in interactive mode.Figure 10 is the process flow diagram with the method for reproducing AV data in interactive mode that shows according to an aspect of the present invention.With reference to Figure 10, if ENAV dish 100 is loaded in the reproducer 200, then reproducer 200 is checked the startup file that is stored in the DVD_ENAV catalogue, and determines whether the dish that inserts is ENAV dish 100 (operation 1001).If do not find startup file, then reproducer 200 dish that will insert is defined as traditional DVD-Video dish (operation 1002), and with video mode reproduction of AV data (operation 1003), perhaps this dish is not reproduced simply.
If find startup file, then to identify the dish of insertion be ENAV dish 100 (operation 1001) to reproducer 200, if the user selects video mode, then reproducer 200 is with video mode reproduction of AV data (operation 1003).If the user selects interactive mode (operation 1004), then reproducer 200 reads startup file (operation 1005), the profile information of reading and recording in startup file, and read the load information file (operation 1006) that is added into the player profile information that is recorded in the system parameter table.Then, this reproducer is buffered in the ENAV file of listing in the load information file that reads (operation 1007), explains and carry out original document, and reproduces the AV data of selecting (operation 1008) with interactive mode.
Above-mentioned reproducting method can be embodied as the computer program that is read by computing machine.Forming the code and the code segment of this computer program can easily be understood by the computer programmer.In addition, this computer program is stored in the computer-readable medium, is read and is carried out by computing machine, thereby realize this reproducting method.Described computer-readable medium comprises the medium such as magnetic recording media, optical data storage units and carrier wave etc.
As mentioned above, according to an aspect of the present invention, a kind of information storage medium and a kind of method and apparatus with reproducing AV data in interactive mode comprising interactive data is provided, described interactive data has can be by the data structure of adaptive rendering in various reproducers, described various reproducers have different range with the required interactive data of reproducing AV data in interactive mode.In addition, can make the information storage medium that wherein records interactive data, and the user can there be bigger range of choice with data structure that highly compatible is arranged.
Although represent particularly with reference to its preferred embodiment and described the present invention, it should be appreciated by those skilled in the art that under the situation that does not break away from the spirit and scope of the present invention that are defined by the claims, can carry out change on various forms and the details to it.
Though represented and described some embodiments of the present invention, it should be appreciated by those skilled in the art that under the situation that does not break away from the principle of the present invention that limits its scope by claim and equivalent thereof and spirit, can make amendment to these embodiment.

Claims (18)

1, a kind of method with interactive mode reproduction audio/video data comprises:
Reading and recording is at the profile information that strengthens on the audio/video dish, and to determine to be stored in the version that strengthens the interactive data on the audio/video dish, wherein, profile information is indicated the version of interaction data;
The profile information that relatively reads with as the player profile information of systematic parameter, the scope of the interactive data that described player profile information indication is supported by reproducer; With
Use interactive data to come to reproduce the audio/video data that is stored on the enhancing audio/video dish according to comparative result with interactive mode by the reproducer support, wherein, when relatively player profile information when identical with the corresponding profile information of specific interactive data, then optionally reproduce the interactive data that version is equal to or less than the version of player profile information.
2, the method for reproducing audio/video data with interactive mode as claimed in claim 1, also comprise: storage has the enhanced navigation application of a plurality of enhanced navigation files on the enhanced navigation storage medium, wherein, it is the set of a plurality of enhanced navigation files that enhanced navigation is used, and described a plurality of enhanced navigation files comprise: at least one startup file that during interactive mode, reads at first and with the corresponding marking document of selecting of interactive data.
3, the method for reproducing audio/video data with interactive mode as claimed in claim 2, wherein, one of described enhanced navigation file is the load information file, and this load information file has the positional information about each the corresponding enhanced navigation file that is used for using with the enhanced navigation of interactive mode reproduction audio/video data.
4, the method with interactive mode reproduction audio/video data as claimed in claim 3 also comprises: select the load information file according to comparative result, and according to the load information file buffering enhanced navigation file of selecting.
5, as claimed in claim 4ly reproduce the method for audio/video data, also comprise with interactive mode: the condition element of load linked message file is set, being used for selecting described a plurality of enhanced navigation one of to use according to conditional information,
Wherein, it is the set of a plurality of enhanced navigation files that each enhanced navigation is used, and is used for being recorded in the condition element from the conditional information that enhanced navigation of a plurality of enhanced navigation application choices is used.
6, the method with interactive mode reproduction audio/video data as claimed in claim 1, wherein, described interactive data is recorded on the enhanced navigation storage medium with corresponding with profile information.
7, the method for reproducing audio/video data with interactive mode as claimed in claim 6, wherein, described profile information by with corresponding interactive data record dividually, each of profile information and corresponding interactive data is recorded on the enhanced navigation storage medium.
8, the method with interactive mode reproduction audio/video data as claimed in claim 6, wherein, described profile information and corresponding interactive data combine.
9, the method with interactive mode reproduction audio/video data as claimed in claim 1, also comprise: recording interactive formula data are as a plurality of enhanced navigation files.
10, the method for reproducing audio/video data with interactive mode as claimed in claim 9, also comprise: should be used for seamless-reproduced audio/video data by the corresponding enhanced navigation of buffering reproduce the audio/video data that corresponding enhanced navigation uses with interactive mode before, wherein, the enhanced navigation application is the set of a plurality of enhanced navigation files.
11, the method for reproducing audio/video data with interactive mode as claimed in claim 10, also comprise: the predetermined enhanced navigation file of buffering after corresponding enhanced navigation application is cushioned, wherein, the positional information about described predetermined enhanced navigation file is recorded in the load information file.
12, the method with interactive mode reproduction audio/video data as claimed in claim 1 also comprises: select interactive mode, thereby the interactive data that is recorded on the enhanced navigation storage medium is shown.
13, the method with interactive mode reproduction audio/video data as claimed in claim 1, wherein, the enhanced navigation unit combines the audio/video data that reproduces with the marking document of explanation, and exports the result to display device with interactive mode.
14, a kind of equipment that is used for reproducing with interactive mode audio/video data comprises:
Audio/video reproduces engine, is used for audio/video data is decoded; With
The enhanced navigation engine has the player profile information of indicating supported enhanced navigation applied version, and wherein, it is the set of a plurality of enhanced navigation files that enhanced navigation is used; Reading and recording is at the profile information that strengthens on the audio/video dish, and described profile information indication is at the version that strengthens the interactive data of storing on the audio/video dish; Profile information that relatively reads and player profile information; Use with the enhanced navigation of explaining according to comparative result and execution is selected by reproducer, thereby reproduce audio/video data with interactive mode.
15, the equipment with interactive mode reproduction audio/video data as claimed in claim 14, wherein, described player profile information is stored as systematic parameter.
16, the equipment that reproduces audio/video data with interactive mode as claimed in claim 14, also comprise: reader, being used for reading enhanced navigation from information storage medium uses, wherein, described enhanced navigation engine is by reference player profile information be recorded in the startup file that has read at first when selected interactive mode and indicate the profile information of enhanced navigation applied version to select the enhanced navigation application.
17, the equipment that reproduces audio/video data with interactive mode as claimed in claim 14, wherein, making a plurality of enhanced navigation with a plurality of versions uses, the profile information that each enhanced navigation is used is stored in the information storage medium, and described enhanced navigation engine is by coming to select an enhanced navigation to use from described a plurality of enhanced navigation are used with reference to this profile information.
18, as claimed in claim 14ly reproduce the equipment of audio/video data with interactive mode, wherein, described enhanced navigation engine is used for linking the profile information that the unit that is included in the load information file that corresponding enhanced navigation uses usually writes down with reference to use.
CNB200480019299XA 2003-08-16 2004-08-12 Use the method and apparatus of player profile information with the interactive mode reproduction of AV data Expired - Fee Related CN100538849C (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
KR1020030056722 2003-08-16
KR1020030056722A KR100565057B1 (en) 2003-08-16 2003-08-16 Information storage medium having data structure for being reproduced adaptively according to player profile information, method and apparatus thereof
KR1020030061571 2003-09-03
KR1020030061572 2003-09-03

Publications (2)

Publication Number Publication Date
CN1816869A CN1816869A (en) 2006-08-09
CN100538849C true CN100538849C (en) 2009-09-09

Family

ID=36908213

Family Applications (1)

Application Number Title Priority Date Filing Date
CNB200480019299XA Expired - Fee Related CN100538849C (en) 2003-08-16 2004-08-12 Use the method and apparatus of player profile information with the interactive mode reproduction of AV data

Country Status (2)

Country Link
KR (1) KR100565057B1 (en)
CN (1) CN100538849C (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012003689A (en) 2010-06-21 2012-01-05 Sony Corp Information processor, information processing method and program

Also Published As

Publication number Publication date
CN1816869A (en) 2006-08-09
KR20050018291A (en) 2005-02-23
KR100565057B1 (en) 2006-03-30

Similar Documents

Publication Publication Date Title
CN101099208B (en) Method and apparatus for reproducing data from recording medium using local storage
KR100565060B1 (en) Information storage medium having data structure for being reproduced adaptively according to player startup information, method and apparatus thereof
CN101057286B (en) Method and apparatus for reproducing a data recorded in recording medium using a local storage
JP2008522343A (en) Method and reproducing apparatus for reproducing data from a recording medium using a local storage
CN101103407A (en) Recording medium, and method and apparatus for reproducing data from the recording medium
US7653288B2 (en) Information storage medium having data structure for being reproduced adaptively according to player profile information, method for reproducing AV data in interactive mode
CN100555432C (en) Method and apparatus and storage medium thereof with reproducing AV data in interactive mode
KR20060047549A (en) Method and apparatus for reproducing a data recorded in recording medium using a local storage
CN100538849C (en) Use the method and apparatus of player profile information with the interactive mode reproduction of AV data
CN100407320C (en) Information storage medium, method and apparatus for the information storage medium playback
JP2009004035A (en) Information storage medium, its manufacturing method, and information reproducing method
JP2008517355A (en) Method and apparatus for reproducing data from a recording medium using local storage
KR100584574B1 (en) Information storage medium having data structure for being reproduced adaptively according to player profile information
RU2316062C2 (en) Information storage carrier having a data structure for adaptive reproduction in accordance with player profile information, method for reproduction of av-data in interactive mode
WO2004081935A1 (en) Information storage medium having data structure for being reproduced adaptively according to player startup information, method and apparatus thereof
KR100584573B1 (en) Reproducing method of information storage medium having data structure for being reproduced adaptively according to player profile information
US20030177134A1 (en) DVD player selecting MP3 files in units of directories and method thereof
KR20050054592A (en) Information storage medium capable of restricting number of times of data reproducing, method and apparatus for recording data on the information storage medium, method and apparatus for reproducing data recorded on the information storage medium
CN100495562C (en) Information storage medium storing a plurality of titles, reproducing apparatus and method thereof
KR20050062089A (en) Method and apparatus for buffering additional content data in optical disc device
KR20040004192A (en) Display method for markup documents, reproducing method and apparatus for interactive mode thereof, and information storage medium therefor
KR20040077136A (en) Apparatus for controlling background picture in a system for playing optical storage
JP2008282475A (en) Information storage medium, its manufacturing apparatus and information reproduction method

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
REG Reference to a national code

Ref country code: HK

Ref legal event code: DE

Ref document number: 1090166

Country of ref document: HK

C14 Grant of patent or utility model
GR01 Patent grant
REG Reference to a national code

Ref country code: HK

Ref legal event code: GR

Ref document number: 1090166

Country of ref document: HK

CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20090909

Termination date: 20140812

EXPY Termination of patent right or utility model