WO2015005683A1 - Appareil de traitement d'image, procédé de traitement d'image et disque optique - Google Patents

Appareil de traitement d'image, procédé de traitement d'image et disque optique Download PDF

Info

Publication number
WO2015005683A1
WO2015005683A1 PCT/KR2014/006178 KR2014006178W WO2015005683A1 WO 2015005683 A1 WO2015005683 A1 WO 2015005683A1 KR 2014006178 W KR2014006178 W KR 2014006178W WO 2015005683 A1 WO2015005683 A1 WO 2015005683A1
Authority
WO
WIPO (PCT)
Prior art keywords
file
content
information
image processing
standard
Prior art date
Application number
PCT/KR2014/006178
Other languages
English (en)
Korean (ko)
Inventor
양종호
박봉길
김민석
Original Assignee
삼성전자주식회사
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from KR1020130107079A external-priority patent/KR20150006753A/ko
Application filed by 삼성전자주식회사 filed Critical 삼성전자주식회사
Publication of WO2015005683A1 publication Critical patent/WO2015005683A1/fr

Links

Images

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
    • G11B27/10—Indexing; Addressing; Timing or synchronising; Measuring tape travel
    • G11B27/19—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier
    • G11B27/28—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording
    • G11B27/32—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording on separate auxiliary tracks of the same or an auxiliary record carrier
    • G11B27/327—Table of contents
    • G11B27/329—Table of contents on a disc [VTOC]
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/10—Digital recording or reproducing

Definitions

  • the present invention relates to an image processing apparatus, an image processing method, and an optical disc. More particularly, the present invention relates to a variety of playback methods in a case where a Blu-ray optical disc includes a file of a file format standard different from a standard file based on an optical disc.
  • the present invention relates to an image processing apparatus, an image processing method, and an optical disc for allowing various types of files to be reproduced in an apparatus.
  • optical recording media optical disks capable of recording large amounts of data are widely used. Recently, new high-density optical recording media (HD-DVD), for example Blu-ray Discs (BD), which can record and store high-quality video data and high-quality audio data for a long time. Is being developed.
  • HD-DVD high-density optical recording media
  • BD Blu-ray Discs
  • next-generation HD-DVD technology is a next-generation optical recording solution that can contain data that significantly surpasses existing DVDs. Recently, the world standard technical specifications for other digital devices have been established.
  • the optical record player should be considered not only the basic function of recording and playing BD, but also additional functions considering the integrated use with the surrounding digital apparatuses. It is considered that a function such as playing by utilizing an input signal and a built-in BD must be provided.
  • MPEG2 TS files are not suitable to be played only with the files. Therefore, files stored in BD must be created and provided separately for transmission and playback through streaming or copying to a separate playback device such as a user's mobile phone. There is discomfort.
  • Embodiments of the present invention provide an image processing apparatus, an image processing method, and the like, which allow various types of files to be played back in various playback apparatuses, for example, even when an optical disk includes a file having a file format standard different from an optical disk based standard file.
  • the object is to provide an optical disc.
  • an image processing apparatus accesses a reproduction management file conforming to different file format standards in order to reproduce a first content or a second content stored in the optical disc.
  • a control unit which controls the interface unit to play the first content or the second content selected by the user, and executes the reproduction management file, wherein the interface unit is included in the reproduction management file of the second content.
  • the reproduction management file of the second content is accessed based on the access information recorded in the reproduction management file of the first content.
  • the reproduction management file related to the first content may comply with the MPEG TS standard which is a standard of the optical disc, and the reproduction management file related to the second content may follow a file format standard suitable for streaming and downloading.
  • the playback management file related to the first content may include a Clip Info file having attributes and time information of the stream of the first content, and a playitem having start and end related information of a specific clip of the stream. (PlayItem) file, and a PlayList (PlayList) file for playing a desired clip by a combination of PlayItems, wherein the access information is one of the ClipInfo file, the PlayItem file, and the Playlist file. Can be written to either file.
  • the image processing apparatus is a media data reproducing apparatus operating according to a file format standard suitable for streaming and downloading, and the optical disc, when driven in the media data reproducing apparatus, receives additional information related to the first content and the second content. It may further include an additional information file that is executed to display on the screen.
  • the image processing apparatus is connected to an external device, the additional information includes copy information, and at least one of the first content and the second content selected by the user according to the copy information is copied to the external device. Can be.
  • the additional information includes copy information, and at least one of the first content and the second content selected by the user in the copy information may be copied to a hard disk (HDD) of the media data reproducing apparatus.
  • HDD hard disk
  • the image processing apparatus may further include an execution file determination unit that determines whether the user requests execution of a reproduction management file related to the first content or execution of a reproduction management file related to the second content.
  • An image processing apparatus is an image processing apparatus for driving an optical disc, wherein the reproduction management file conforms to different file format standards that are executed to reproduce the first content or the second content stored in the optical disc. And an interface unit accessing an additional information file executed to display additional information related to the first content and the second content on the screen, and controlling the interface unit to execute the additional information file, and based on the additional information. It includes a control unit for performing.
  • the reproduction management file related to the first content may comply with the MPEG TS standard which is a standard of the optical disc, and the reproduction management file related to the second content may follow a file format standard suitable for streaming and downloading.
  • the controller may execute the additional information file to perform an operation based on the additional information when the optical disc is driven in the image processing apparatus having a different standard from that of the optical disc.
  • the image processing apparatus is connected to an external device, the additional information includes copy information, and at least one of the first content and the second content selected by the user according to the copy information is copied to the external device. Can be.
  • the additional information includes copy information, and at least one of the first content and the second content selected by the user according to the copy information may be copied to a hard disk (HDD) of the image processing apparatus.
  • HDD hard disk
  • the image processing apparatus may further include an execution file determining unit that determines whether execution of the additional information file is necessary.
  • An optical disc belongs to a higher layer, belongs to a first reproduction management file which is executed to reproduce first content conforming to a first file format standard which is a standard of the optical disc, and belongs to a lower layer. And a second reproduction management file executed to reproduce second content conforming to a second file format standard different from the first file format standard, wherein the first reproduction management file has access to access the second reproduction management file. Has information.
  • the first file format standard may be MPEG TS.
  • the first playback management file may include a Clip Info file having attributes and time information of a stream of the first content, and a PlayItem file having start and end related information of a specific clip of the stream. And a PlayList file for playing a desired clip by a combination of PlayItems, and the access information includes one of the Clip Info file, the PlayItem file, and the Playlist file. Can be recorded.
  • the optical disc can be driven by both an optical recording and reproducing apparatus conforming to the first file format standard and a media data reproducing apparatus conforming to the second file format standard.
  • the optical disc may further include an additional information file executed when the optical disc is driven in the media data reproducing apparatus to display additional information related to the first content and the second content on a screen.
  • the additional information may include copy information, and at least one of the first content and the second content selected by the user according to the copy information may be copied.
  • At least one of the first content and the second content selected by the user may be copied to a memory of the media data player.
  • An optical disc includes a first reproduction management file which is executed to reproduce first content conforming to a first file format standard, which is a standard of the optical disc, and a second file format different from the first file format standard.
  • a second reproduction management file executed to reproduce second content conforming to the standard, and the first content and the second content related addition when the optical disc is driven in a media data reproducing apparatus conforming to the second file format standard; Contains additional information files that are executed to display the information on the screen.
  • the reproduction management file related to the first content may comply with the MPEG TS standard which is a standard of the optical disc, and the reproduction management file related to the second content may conform to the standard of the media data reproducing apparatus suitable for streaming and downloading.
  • the image processing method is to drive the optical disk in the optical recording and playback apparatus, and to execute the file according to the file format standard other than the standard of the optical disk in accordance with the user's request to the content desired by the user
  • a file of a file format standard conforming to the standard of the optical disc, including playing, has access information for accessing a file conforming to a file format standard other than the standard of the optical disc.
  • the image processing method may further include determining whether there is a request to execute a file conforming to a file format standard other than the standard of the optical disc.
  • the image processing method according to another embodiment of the present invention, the step of driving the optical disk in a media data playback apparatus that does not use the standard of the optical disk, according to different file format standards additional information related to the first content and the second content Executing the additional information file for displaying on the screen, and performing an operation based on the additional information according to a request of the user.
  • the execution of the additional information file may include determining whether execution of the additional information file is necessary.
  • the additional information may include copy information for copying at least one of the first content and the second content, and the operation based on the additional information may be a copy operation according to the copy information.
  • FIG. 1 is a view showing an image processing system according to an embodiment of the present invention
  • FIGS. 2A and 2B are diagrams illustrating an MDAT access method by adding access information to a ClipInfo file and a data structure of ISO ClipInfo.
  • 3A and 3B illustrate a method of accessing a sample table box of an ISO file by adding access information to a PlayItem, and an example of an ISO PlayItem data structure
  • FIG. 4 is a view for explaining a method for accessing an ISO file by adding access information to a Movie PlayList;
  • FIG. 5 is a view for explaining a method for accessing an ISO file through a Media Info file
  • FIG. 6 is a block diagram illustrating a structure of an image processing apparatus of FIG. 1 according to an embodiment of the present invention
  • FIG. 7 is a block diagram illustrating a structure of an image processing apparatus of FIG. 1 according to another embodiment of the present invention.
  • FIG. 8 is a flowchart illustrating an image processing method according to an embodiment of the present invention.
  • FIG. 9 is a flowchart illustrating an image processing method according to another exemplary embodiment of the present invention.
  • FIG. 1 is a diagram illustrating an image processing system according to an exemplary embodiment of the present invention.
  • the image processing system 90 may operate in various situations.
  • the image processing system 90 is an image processing apparatus 100 such as a computer when a user attempts to view an image through the image display apparatus 110_1 by playing the optical disk 100a in the image processing apparatus 100.
  • an image processing apparatus 100 such as a computer when a user attempts to view an image through the image display apparatus 110_1 by playing the optical disk 100a in the image processing apparatus 100.
  • a user tries to copy specific content to the user device 110_2 through the content list displayed on the image display device 110_1 or the content provided by the content management device 130 is stored in the optical disc 100a. It can work in many situations, such as when trying to save.
  • an image processing system 90 includes an image processing apparatus 100, an image display apparatus 110_1, a user apparatus 110_2, a communication network 120, and a content management apparatus. Some or all of 130.
  • the inclusion of some or all includes only some components, such as the communication network 120 and the content management apparatus 130, when performing only a specific operation such as a copying operation, and the image processing apparatus 100.
  • Some elements, such as) may be integrated with the image display device 110_1, and the like, and all of them may be included to aid a sufficient understanding of the present invention.
  • the image processing apparatus 100 is an optical recording and reproducing apparatus capable of playing a file based on, for example, MPEG2 TS, as a reproducing media container such as an optical disc 100a, such as a BD (Blue-ray Disk), and suitable for streaming or downloading over a network.
  • the file format may include, for example, a media data reproducing apparatus such as a computer or a mobile phone capable of reproducing a file based on an ISO file.
  • Such devices can be regarded as playing content according to different file format standards.
  • the two devices can be distinguished from each other by the term 'optical recording' or 'media data'.
  • an ISO file different from the standard of the optical disc 100a is taken as an example, but any file format may be used.
  • reproducing content of various file formats may be solved by a file structure in the optical disc 100a.
  • the optical disc 100a according to the embodiment of the present invention reproduces an ISO file-based media playback file in the standard of the optical disc 100a such that contents of various file formats can be reproduced in various types of image processing apparatuses 100. It has a file structure to support it.
  • the optical disk 100a of the Blu-ray standard includes a separate file for performing a copy operation by driving the Blu-ray standard in a media data reproducing apparatus not using the Blu-ray standard.
  • the ISO file can be accessed by changing the PlayList, PlayItem, and ClipInfo stages of the Blu-ray standard, and a separate Media Info File, that is, an additional information file, containing information about each ISO file is selected for user selection. Include it.
  • the optical disc 100a includes, for example, a reproduction management file that is a standard of the optical disc 100a, that is, a PlayList, PlayItem, ClipInfo file, and a reproduction management file that is different from the standard of the optical disc 100a, that is, an ISO file. Any one of a, PlayItem, and ClipInfo file may have access information for accessing the ISO file.
  • the optical disc 100a may display an additional information file which is executed to display the additional information on the screen of the image display apparatus 110_1 so that the content according to the standard of the optical disc 100a and the content according to the ISO standard can be selected by the user. It may include.
  • the additional information may include various information such as a file format, a country, and copyability. This will be described later in detail.
  • the image display device 110_1 includes various devices such as a TV, a computer monitor, a notebook, a mobile phone, and the like.
  • the image display apparatus 110_1 is a content image reproduced (or processed) by the image processing apparatus 100, that is, a content in the optical disc 100a or a content provided by the content management apparatus 130 through the communication network 120. Can be displayed on the screen.
  • the content displayed on the screen may be content based on a Blu-ray standard, or may be content based on an ISO file format.
  • the image processing apparatus 100 since the image processing apparatus 100 operates according to a standard for reproducing the optical disc 100a in the case of the optical recording / reproducing apparatus, it is impossible to implement content based on the ISO file format. Since it is possible to access an ISO file using the access information for accessing the file, it is possible to implement a content composed based on the ISO file format.
  • the image processing apparatus 100 processes network-based media data, whether optical recording or reproducing apparatus, when an optical disc 100a having a file structure conforming to a different file format standard is inserted as in the embodiment of the present invention.
  • the optical disc 100a can be driven by a media data reproducing apparatus, and contents can be reproduced according to various standards.
  • the file standard and the image reproducing apparatus 100 preferably follow the same standard.
  • the image processing device 100 is preferably a media data playback device.
  • the image processing apparatus 100 changes the file format structure to a form that can be reproduced by the optical recording / reproducing apparatus, the ISO file may be reproduced.
  • the image display apparatus 110_1 may display contents according to the standard of the optical disc 100a and contents based on the ISO file on the screen, and display additional information.
  • the additional information may include path information on an ISO file, permission information such as age and country, attribute information such as file format and resolution, content information such as supportable speech language and playing time, copy use, and the like.
  • Related information access proposal related information, additional content information, and the like.
  • Such additional information may be displayed on the screen according to the execution of the Media Info File, that is, the additional information file in the optical disc 100a.
  • the image processing apparatus 100 may be selected by selecting the corresponding content and setting the path if it is displayed as copyable in a portion adjacent to the name of the content on the screen. It may be possible to copy to an internal memory, or a user device 110_2 such as a mobile phone.
  • the image processing apparatus 100 provides a menu screen to the image display apparatus 110_1 in the form of an interface window so that a user can select one of a plurality of contents by executing an index file inside the optical disc 100a.
  • the menu screen may be provided with various visual information, for example, by executing a Java application. Therefore, the additional information screen according to the execution of the additional information file according to the embodiment of the present invention may be provided as an auxiliary screen of the menu screen or may be provided as an independent screen according to a separate request of the user.
  • the user device 110_2 may correspond to a device of the same type as the image display device 110_1. However, if the image display apparatus 110_1 displays the content image played by the image processing apparatus 100 on the screen, the user apparatus 110_2 may be a portable terminal apparatus such as a mobile phone, a DMB, a PDP, a tablet PC, or a PDA. It may be a device capable of copying and storing contents in the optical disc 100a.
  • the image processing apparatus 100 and the image display apparatus 110_1 is preferably a computer such as a desktop and a laptop. In this case, when the image processing apparatus 100 and the image display apparatus 110_1 are used as a computer, It may be possible to copy and store the contents of the optical disc 100a desired by the user to the internal memory of the image processing apparatus 100.
  • the communication network 120 includes both wired and wireless communication networks.
  • the wired network includes an internet network such as a cable network or a public telephone network (PSTN), and the wireless communication network includes a CDMA, WCDMA, GSM, Evolved Packet Core (EPC), Long Term Evolution (LTE), WiBro network, and the like. to be.
  • PSTN public telephone network
  • EPC Evolved Packet Core
  • LTE Long Term Evolution
  • WiBro network and the like. to be.
  • the access point may access an exchange or the like of a telephone company, but in the case of a wireless communication network, the access point may be connected to an SGSN or a gateway GPRS support node (GGSN) operated by a telecommunication company to process data or to perform a BTS (Base Station Transmission), NodeB, e-NodeB can be connected to various repeaters and process data.
  • GGSN gateway GPRS support node
  • the communication network 120 also includes a small base station (AP), such as a femto or pico base station installed in a large number of buildings.
  • a small base station such as a femto or pico base station installed in a large number of buildings.
  • the femto or pico base station is classified according to the maximum number of image processing apparatus 100 can be connected according to the classification of the small base station.
  • the AP includes a short range communication module for performing short range communication such as ZigBee and Wi-Fi with the image processing apparatus 100.
  • the short-range communication is not only Wi-Fi, but also various kinds of RF, such as Bluetooth, Zigbee, Infrared (IrDA), Ultra High Frequency (UHF) and Very High Frequency (VHF) and Ultra Wideband Communication (UWB).
  • the AP may extract the location of the data packet, designate the best communication path for the extracted location, and transmit the data packet to the image processing apparatus 100 along the designated communication path.
  • the content management device 130 may be a server operated by a content provider or a server operated by an information portal company such as Navor and Daum.
  • the content provided by the content management device 130 may be various contents according to different file format standards.
  • the contents of the various standards are provided to the image processing apparatus 100 so that the corresponding contents image may be displayed on the image display apparatus 110_1 through reproduction.
  • the image processing apparatus 100 is an optical recording / reproducing apparatus
  • the image processing apparatus 100 is a media data reproducing apparatus such as a general computer or a mobile phone.
  • the content is preferably in accordance with the ISO file structure, which is a network-based media data file.
  • the content management apparatus 130 may store (copy) some content in the optical disc 100a provided by the image processing apparatus 100 through communication with the image processing apparatus 100.
  • the image processing system 90 can support the reproduction of a plurality of file formats based on, for example, the ISO file format in the Blu-ray Disc standard.
  • the ISO file format in the Blu-ray Disc standard For example, support for multiple file formats, such as the Advanced Video Coding (AVC) file format, the Scalable Video Coding (SVC) file format, and the UV file format, will be enabled.
  • AVC Advanced Video Coding
  • SVC Scalable Video Coding
  • UV file format the UV file format
  • the Media Info File that is, the additional information file
  • the ISO-based media file format and the additional contents of the disc can be accessed without conforming to the Blu-ray Disc standard. It may be possible to enjoy the content in the playback device.
  • FIGS. 2A and 2B are diagrams illustrating an MDAT access method by adding access information to a ClipInfo file and a data structure of ISO ClipInfo.
  • the optical disc 100a of FIG. 1 stores a reproduction management file based on a Blu-ray standard and a reproduction management file having an ISO file structure in a file structure as shown in FIG. 2A. Can be.
  • Playlist is a file that allows the media data to be edited and viewed in various scenarios according to the intention of the user or content creator without modification of the media data itself.
  • Playlist has a continuous flow of playback time, and Playlist is composed of a plurality of PlayItems as shown in FIG. 2A.
  • the PlayItem is an operation description of a unit playback section having a continuous flow of time in one media data, that is, individual In time and Out time, as shown in FIG. 2A.
  • PlayItem is a structure that describes the continuous flow of time on media data. As a detailed description, PlayItem has access to main video, audio, subtitles, menu, additional video, and additional audio required for content delivery to the user in the corresponding section. Also includes.
  • the existing ClipInfo at the bottom of PlayItem is a file existing one by one corresponding to one media data file (XXXXX.m2ts file composed of MPEG 2 TS in Bluray standard). For example, if there is a TS file 00000.m2ts file, there is one ClipInfo file 00000.clip for the file.
  • the ClipInfo file includes time to space mapping information on time and position on the m2ts file corresponding to In time and Out time described in PlayItem, and information necessary for normal decoding.
  • the media data can be described in various scenarios according to the intention of the content creator.
  • MOOV movie box
  • MDAT Media Data Box
  • MOOV is composed of several tracks, and each track includes descriptive information about a processing method, a presentation method, an access method, an inter-media sync method, and an edit process for each media data.
  • the track has a Sample Table Box that contains information for accessing the actual image data existing in the MDAT.
  • the Sample Table Box includes access descriptions and related descriptive information about the location in the MDAT for the playback time for each playback time.
  • FIG. 2A illustrates a method of accessing a media data file for media playback through PlayList, PlayItem, and ClipInfo in a Blu-ray application standard, and illustrates a method of accessing an ISO file by changing a ClipInfo stage.
  • a method for accessing an ISO file is described and added to a ClipInfo file describing a method of accessing a media data file (m2ts file) with respect to time according to an embodiment of the present invention.
  • a separate ISO ClipInfo file may be generated for an ISO file having a separate interpretation. That is, a method of providing a separate file having the same file name but different contents and description of the internal structure may be possible.
  • ISO ClilpInfo The case where information is added to ClipInfo and the case where a new ISO ClipInfo is generated are hereinafter referred to as ISO ClilpInfo.
  • the ISO ClipInfo includes a method for accessing media data in the MDAT and information necessary for decoding, as shown in FIG. 2B, corresponding to the media playback time.
  • the ISO Clip of FIG. 2A is an ISO Clip including access information on MDAT in an ISO file.
  • a plurality of Clip Info files access a single MDAT area, which may be generated by including video, audio, and various content data in one MDAT box.
  • the ISO ClipInfo includes contents existing in the Sample Table Box of the MOOV in which the access method, processing method, and presentation method for the media data are specified in the ISO file. This enables processing for expressing the playback section described on the PlayItem to the user.
  • 3A and 3B illustrate a method of accessing a sample table box of an ISO file by adding access information to a PlayItem, and an example of an ISO PlayItem data structure.
  • Sample table box of ISO file is a table for mapping between time and space for media.
  • the information and the PlayItem are added by adding information for selecting a track that has MetaData information about media data to be played and access information of a Sample Table Box in the track.
  • the In time and Out time information in the file it is possible to describe information about the playing time and to describe which track and sample table box in the ISO file to access for playback. That is, in the case of the Blu-ray standard, the corresponding information is stored in the ClipInfo file, and in the case of the ISO file, the sample table box including the same information is indicated.
  • the PlayItem description of the Blu-ray standard can also describe the process information, random access, and angle for user operations that are not included in the ISO file. Information on this can be used and accessed in the same way as when using an ISO file by using an existing narrative structure.
  • the description of related audio, additional video, and menu can be described in PlayItem. In such a case, it may be possible by describing information about the access information and attributes of Track and Sample Table Box for related media.
  • FIG. 4 is a diagram for explaining a method of accessing an ISO file by adding access information to a Movie PlayList.
  • the Movie Playlist information in the Blu-ray standard exists in a file whose extension ends with mpls, and the description structure of the file according to the embodiment of the present invention can be extended for a new data type. That is, it is possible to add a separate purpose description structure with a new interpretation.
  • This enables the ISO Playlist description structure for the ISO file rather than the PlayList description structure based on the existing m2ts file. That is, the ISO corresponding description structure of the PlayList file to be played is a description structure for accessing the ISO file described in the BD playback structure and the ISO file playback structure in the above-mentioned reference to FIG. This is a description that contains all the data contained at the bottom.
  • FIG. 5 is a diagram illustrating a method of accessing an ISO file through a media info file, and illustrates a method of accessing actual media data by describing an object structure method of an ISO file.
  • each ISO file in the optical disc 100a may be reproduced as one file without an external separate file. This allows the user not only to access the BD standard but also to each ISO file.
  • information about each ISO file exists in a Media Info File (or additional information file) for user selection.
  • a format not supported by the BD standard exists on the same disc, it may exist as a separate file for a streaming service in an additional playback device such as a digital copy or a mobile phone.
  • the playback apparatus may provide a service according to the intention of the content producer based on the contents described in the Media Info File.
  • the parental and region information such as age and country can be described for the file and can be used in the playback device.
  • the ISO file may include all media information necessary for video playback in the corresponding ISO file, and data may need to be accessed through the network for playback. This information can also be described, and the playback device uses the information based on this information.
  • a representative image, highlight image, supportable audio language, subtitle information, playback time, description of content, text information, etc. of the corresponding ISO file can be described, and the playback apparatus can display the user by using this.
  • the playback device can be used with content descriptions such as streaming and digital copy, or with descriptions of separate uses.
  • Security-related information can be described to restrict access to prevent improper access and use of ISO files.
  • Media Info File can be played on an ISO file playback device that does not support the Blu-ray standard, such as a media data playback device, using a BD.
  • additional contents such as games and books, so that various services are possible even in a playback device that does not support Blu-ray and ISO file playback. That is, a large capacity BD can play back images and additional content in a plurality of format playback apparatuses.
  • FIG. 6 is a block diagram illustrating a structure of an image reproducing apparatus of FIG. 1, according to an exemplary embodiment.
  • the image reproducing apparatus 100 includes an interface unit 600 and a controller 610, and further includes an executable file determination unit (not shown). can do.
  • the interface unit 600 may include a user interface unit and a communication interface unit.
  • the user interface unit may include a button for interface with a user or a display unit for displaying processed information.
  • the communication interface unit may load data recorded on the optical disc 100a and transmit the data recorded on the optical disc 100a to the image display apparatus 110_1. The information conversion process may be further performed.
  • the communication interface unit may read, store, and manage file information of a reproduction management file recorded on the optical disc 100a used for reproducing the data in order to load the data.
  • the communication interface unit includes a recording and reproducing unit provided in a normal reproducing apparatus, that is, a pickup unit, a servo, a signal processing unit, a memory, a microcomputer, and the like.
  • the interface unit 600 may select one of a plurality of contents, that is, contents based on Blu-ray standards and contents other than Blu-ray standards, through a menu screen displayed on the screen of the image display apparatus 110_1. Can be provided in the form of an interface window, and can also be involved in providing various visual information, for example in the execution of a Java application. To this end, the interface unit 600 may execute the index file in the optical disc 100a under the control of the controller 610.
  • the index file corresponds to one of the reproduction management files executed to reproduce the content composed of a specific file format, more precisely, MPEG TS.
  • the controller 610 may control the operation of the interface unit 600.
  • the controller 610 drives the same so that content desired by a user can be implemented in the image display apparatus 110_1.
  • the controller 610 may generate a playback management file related to the content based on the access information recorded in the playback management file related to the Blu-ray standard-based content. Run it so that users can enjoy the content they want.
  • control unit 610 checks through the execution file determining unit whether or not the content according to the file format of the different standard selected by the user through the menu screen displayed on the image display device 110_1, according to the determination result
  • the interface unit 600 is controlled to play various contents so as to execute related files.
  • the controller 610 learns that the user selects the content of the ISO file format structure through the execution file determining unit, the controller 610 controls the interface unit 600 to select one of the PlayList, PlayItem, and ClipInfo files based on the optical disc 100a.
  • the user may play the content based on the desired ISO file format based on the access information for accessing the ISO file.
  • the controller 610 may perform an operation based on the additional information requested by the user. Will be performed.
  • the execution file determining unit determines whether the content selected by the user through the menu screen or the additional information screen of the image display apparatus 110_1 is in accordance with a file format of a standard. Then, the control unit 610 reproduces the content desired by the user by playing the relevant playback management files according to the determination result. In addition, if the user wants a copy operation for copying the contents in the optical disc 100a, the execution file determining unit may further determine whether to execute the additional information file. Accordingly, the controller 610 may execute the additional information file to perform a desired operation by the user.
  • the image processing apparatus 100 when the image processing apparatus 100 is an optical recording / reproducing apparatus, the contents of the standard of the optical disc 100a and the contents of the ISO file format structure different from the standard of the optical disc 100a are interlocked by interlocking different file format structures. It becomes possible.
  • the image processing apparatus 100 is a media data reproducing apparatus for reproducing network-based media data
  • a media info file that is, an additional information file, stored separately in the optical disc 100a is executed to execute contents in accordance with the ISO file format structure. It is desirable to display on the screen to perform additional operations such as copying.
  • FIG. 7 is a block diagram illustrating a structure of the image processing apparatus of FIG. 1, according to another exemplary embodiment.
  • an image processing apparatus 100 may include an interface unit 700, a storage unit 710, a controller 720, an executable file determiner 730, and the like. Some or all of the menu generator 740 is included.
  • the interface unit 700, the controller 720, and the execution file determiner 730 of the image processing apparatus 100 according to another exemplary embodiment of the present invention with reference to FIG. 7 are interfaces of the image processing apparatus 100 with reference to FIG. 6. Since it is not significantly different from the unit 600, the control unit 610 and the executable file determination unit will be replaced by the contents.
  • the storage unit 710 may store the first half of the data processed by the image processing apparatus 100, and may copy and store contents in the optical disc 100a desired by the user.
  • the storage unit 710 may store information processed through the interface unit 700.
  • data related to file information and content of a reproduction management file loaded from the optical disc 100a may be stored. The loaded file information and data may be activated and processed under the control of the controller 720.
  • the menu generator 740 may include an application for forming an interface with the user so that the content selected by the user can be played.
  • the menu information should be displayed on the screen of the image display apparatus 110_1 by executing the index file in the optical disc 100a.
  • the controller 720 controls the menu generator 740. You can run your application to help with the next step.
  • FIG. 8 is a flowchart illustrating an image processing method according to an embodiment of the present invention.
  • FIG. 8 assumes that contents in accordance with file formats of different standards are stored in the optical disc 100a, and the image processing apparatus 100 is an optical recording / reproducing apparatus. Of course, some files may have a structure that interlocks with each other.
  • the image processing apparatus 100 drives the optical disc 100a (S800).
  • the optical disc 100a has a file interlocking structure to enable playback of a plurality of file formats based on the ISO file format in the Blu-ray optical disc standard.
  • the image processing apparatus 100 executes a file according to a standard other than the standard of the optical disc 100a according to a user's request, and reproduces the content desired by the user (S810).
  • the image processing apparatus 100 may determine whether the user requests execution of a file according to a standard other than the standard of the optical disc 100a. For example, the image processing apparatus 100 may determine which file format standard should be executed for the content selected by the user through the screen of the image display apparatus 110_1.
  • the image processing apparatus 100 may execute a file according to the standard of the optical disc 100a, that is, when a request for execution of content related to the file is received from the user, a playback management file related to the execution of the corresponding content. Will be executed.
  • the optical recording and reproducing apparatus can reproduce contents according to the ISO file format according to the user's request, accessing the reproduction management file according to the ISO file format in the reproduction management file conforming to the file format standard such as the optical disc 100a standard. This is because it has access information for doing so, where access information tells the path to the next file.
  • FIG. 9 is a flowchart illustrating an image processing method according to another exemplary embodiment of the present invention.
  • FIG. 9 shows an additional information file for showing the additional information on the screen for the operation such as copying by the optical disc 100a, and the image processing apparatus 100 corresponds to a media data reproducing apparatus capable of playing on the basis of an ISO file. It is assumed.
  • the image processing apparatus 100 is a media data reproducing apparatus that does not conform to the standard of the optical disc 100a, for example, and drives the optical disc 100a including a separate additional information file (S900).
  • the image processing apparatus 100 executes an additional information file for displaying additional information related to the first content and the second content according to different file format standards on the screen according to a user's request (or automatically) (S910).
  • the image display apparatus 110_1 may display an additional information screen, for example, a name of content and a screen on which additional information such as copying is displayed in an area adjacent to the name.
  • the image processing apparatus 100 performs an operation based on the additional information according to the user's request (S920). For example, in case of a request for a copy operation, a copy operation is performed, and in case of additionally viewing additional information such as access rights or content access, it may be displayed as a separate sub screen.
  • the image processing apparatus 100 may determine whether the user requests execution of the additional information file. As a result of the determination, when there is a request to execute the additional information file, the additional information file may be executed. Of course, the image processing apparatus 100 may automatically execute the additional information file by determining this when the optical disc 100a having a different standard is inserted. Therefore, the image processing apparatus 100 will not be limited thereto.
  • the present invention is not necessarily limited to these embodiments.
  • all of the components may be selectively operated in combination with one or more.
  • each or some of the components of the components are selectively combined to perform some or all functions combined in one or a plurality of hardware. It may be implemented as a computer program having a. Codes and code segments constituting the computer program may be easily inferred by those skilled in the art. Such a computer program may be stored in a computer-readable non-transitory computer readable media and read and executed by a computer, thereby implementing an embodiment of the present invention.
  • the non-transitory readable recording medium refers to a medium that stores data semi-permanently and can be read by a device, rather than a medium storing data for a short time such as a register, a cache, a memory, and the like.
  • the above-described programs may be stored and provided in a non-transitory readable recording medium such as a CD, a DVD, a hard disk, a Blu-ray disk, a USB, a memory card, a ROM, or the like.

Landscapes

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

Abstract

La présente invention se rapporte à un appareil de traitement d'image, à un procédé de traitement d'image et à un disque optique. L'appareil de traitement d'image destiné à entraîner un disque optique selon un mode de réalisation de la présente invention comprend : une unité d'interface destinée à avoir accès à des fichiers de gestion de lecture qui suivent différentes spécifiques de format de fichier afin de lire un premier contenu ou un second contenu stocké sur le disque optique ; et une unité de commande destinée à exécuter les fichiers de gestion de lecture par commande de l'unité d'interface de sorte à lire le premier contenu ou le second contenu sélectionné par un utilisateur, l'unité d'interface pouvant avoir accès au fichier de gestion de lecture du second contenu sur la base des informations d'accès enregistrées dans le fichier de gestion de lecture du premier contenu afin d'avoir accès au fichier de gestion de lecture du second contenu.
PCT/KR2014/006178 2013-07-09 2014-07-09 Appareil de traitement d'image, procédé de traitement d'image et disque optique WO2015005683A1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US201361844035P 2013-07-09 2013-07-09
US61/844,035 2013-07-09
KR1020130107079A KR20150006753A (ko) 2013-07-09 2013-09-06 영상처리장치, 영상처리방법 및 광디스크
KR10-2013-0107079 2013-09-06

Publications (1)

Publication Number Publication Date
WO2015005683A1 true WO2015005683A1 (fr) 2015-01-15

Family

ID=52280284

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2014/006178 WO2015005683A1 (fr) 2013-07-09 2014-07-09 Appareil de traitement d'image, procédé de traitement d'image et disque optique

Country Status (1)

Country Link
WO (1) WO2015005683A1 (fr)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20050058939A (ko) * 2003-12-13 2005-06-17 삼성전자주식회사 광디스크의 파일 시스템 포맷의 변환 방법 및 그 장치
KR20070064788A (ko) * 2005-12-19 2007-06-22 주식회사 대우일렉트로닉스 ＤＶＤ 재생장치에서 ＤｉｖＸ 파일 정보 디스플레이 방법
US20090003159A1 (en) * 2007-06-27 2009-01-01 Kabushiki Kaisha Toshiba Optical disk apparatus and optical disk recording method
JP2012099214A (ja) * 2011-11-28 2012-05-24 Hitachi Ltd コンビネーション型光ディスク媒体及び、その再生方法、光ディスク装置
JP5161549B2 (ja) * 2007-12-04 2013-03-13 キヤノン株式会社 映像記録装置及び映像再生装置とその制御方法

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20050058939A (ko) * 2003-12-13 2005-06-17 삼성전자주식회사 광디스크의 파일 시스템 포맷의 변환 방법 및 그 장치
KR20070064788A (ko) * 2005-12-19 2007-06-22 주식회사 대우일렉트로닉스 ＤＶＤ 재생장치에서 ＤｉｖＸ 파일 정보 디스플레이 방법
US20090003159A1 (en) * 2007-06-27 2009-01-01 Kabushiki Kaisha Toshiba Optical disk apparatus and optical disk recording method
JP5161549B2 (ja) * 2007-12-04 2013-03-13 キヤノン株式会社 映像記録装置及び映像再生装置とその制御方法
JP2012099214A (ja) * 2011-11-28 2012-05-24 Hitachi Ltd コンビネーション型光ディスク媒体及び、その再生方法、光ディスク装置

Similar Documents

Publication Publication Date Title
EP1688950B1 (fr) Dispositif et procede de reproduction, systeme et procede de fourniture d'informations, et programme associe
TWI685836B (zh) 資訊處理裝置，資訊記錄媒體，及資訊處理方法，以及程式
EP3016378B1 (fr) Dispositif de lecture et procédé de lecture
EP3016379B1 (fr) Dispositif de lecture, procédé de lecture et support d'enregistrement
TWI683307B (zh) 資訊處理裝置，資訊記錄媒體及資訊處理方法以及程式
WO2014208346A1 (fr) Dispositif de lecture, procédé de lecture et support d'enregistrement
US20100316349A1 (en) Content reproduction apparatus, content provision apparatus, and content distribution system
US8281346B2 (en) Method and apparatus for utilizing DVD content through home network
US20090208187A1 (en) Storage medium in which audio-visual data with event information is recorded, and reproducing apparatus and reproducing method thereof
CN1774758A (zh) 信息存储介质及从该信息存储介质再现信息的设备和方法
JPWO2016132836A1 (ja) 情報処理装置、情報記録媒体、および情報処理方法、並びにプログラム
WO2015005683A1 (fr) Appareil de traitement d'image, procédé de traitement d'image et disque optique
US8639083B2 (en) Parental control for HDD title recording
JP2015008024A (ja) 再生装置、再生方法、および記録媒体
KR101022479B1 (ko) 이벤트 정보가 포함된 동영상 데이터가 기록된 저장 매체, 재생 장치 및 재생 방법
KR20150006753A (ko) 영상처리장치, 영상처리방법 및 광디스크
JP2010049799A (ja) 記録媒体及び再生装置
JP6256105B2 (ja) 情報処理装置、情報処理装置におけるプレイリスト生成方法及びプログラム
JP4876939B2 (ja) 情報処理装置、情報処理方法、及びプログラム
JP2005353160A (ja) 記録プログラム及び記録装置
JP2006086803A (ja) 記録プログラム及び記録装置
JP2006324868A (ja) 記録装置及び記録プログラム
JP2010205402A (ja) 記録媒体及び再生装置
JP2010205403A (ja) 記録媒体及び再生装置
JP2010205404A (ja) 記録媒体及び再生装置

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 14822895

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 14822895

Country of ref document: EP

Kind code of ref document: A1