摘要:
In the data structure of recording medium for managing sound data associated with graphic information, an interactive composition segment is provided. The interactive composition segment includes sound management information. The sound management information is associated with a graphic item and provides an identifier of a sound data in sound file, separate from a main data file, to reproduce in association with the graphic item.
摘要:
A recording medium, a method of controlling a file of the recording medium, and a method and apparatus for reproducing the same are disclosed. The recording medium includes at least one data area storing an original file system, which includes original data files, at least one normal file designating at least one of the original data files, and at least one remote file designating at least one additional data file, the at least one additional data file being required to be downloaded from an external source in order to play-back the at least one remote file.
摘要:
A method of creating a playback control file for a recording medium and a method and apparatus for reproducing data using the playback control file are disclosed. The method of creating a playback control file for a recording medium includes creating a virtual stream file designating a group of stream files recorded on the recording medium, and creating a PlayList being able to reproduce the group of stream files, individually or in combination, the PlayList including a PlayItem directly designating the virtual stream file and identification information designating at least one of elementary streams included in the group of stream files.
摘要:
The recording medium stores a transport stream formed of packets. The packets represent one or more PES packets and are grouped into units of a fixed number of packets. A first portion of each unit corresponds to a first portion of a PES packet.
摘要:
In the data structure for managing reproduction of text subtitle data, a recording area stores a main file and at least one separate text file. The main file includes multiplexed audio and video data streams, and the text subtitle file includes a single text subtitle stream.
摘要:
The present invention relates to a high-density recording medium and a data reproducing apparatus thereof. A high-density recording medium of the present invention includes audio and video data which has been recorded thereon in the format of TS (Transport Stream) which is specified as an acceptable input format in the standard of a digital television, and a data reproducing apparatus of reproducing such-recorded recording medium according to the present invention transmits read presentation data from the high-density recording medium without re-encoding and TS multiplexing to a digital television connected through a digital interface IEEE 1394. Due to the present invention, it is possible to deliver high-quality digital data recorded in a high-density recording medium to a digital television without an A/V encoding hardware requiring very complicated algorithm.
摘要:
A method of reproducing text subtitle streams, the method includes receiving at least one text subtitle stream from an external source, each text subtitle stream including a style segment defining a group of region styles and presentation segment, each presentation segment containing at least one region of text linked to a selected one of the group of region styles, wherein a current presentation segment contains a continuous presentation flag to indicate whether the continuous presentation is required between current presentation and previous presentation; and decoding the text subtitle stream using the presentation segment defining the continuous presentation flag.
摘要:
In one embodiment, the recording medium includes a data area storing moving picture data, and a navigation area storing navigation information for managing reproduction of the moving picture data. The navigation information includes a metadata indicator indicating whether metadata associated with the moving picture data exists. The metadata is additional information describing content of the moving picture data, and the navigation information includes linking information identifying metadata associated with the moving picture data if the metadata indicator indicates metadata associated with the moving picture data exists. The navigation area may also store a content reference that references the moving picture data associated with the metadata.
摘要:
In one embodiment, the invention relates to a recording medium for storing a data structure. The data structure has at least one text subtitle stream. Each text subtitle stream includes a style segment defining a group of region styles and a plurality of presentation segments. Each presentation segment has at least one region of text and each region of text being linked to a selected one of the group of region styles. The presentation segment further contains a palette update flag which indicates display update only in palette information in association with a immediately previous presentation segment when reproducing each presentation segment.
摘要:
A recording medium and method and apparatus for reproducing and recording text subtitle streams are disclosed. The text subtitle stream includes a dialog style segment defining a set of region styles and at least one dialog presentation segment. Each dialog style segment contains at least one region of dialog text, where each region of dialog text includes link information configured to link each region of dialog text to one of the set of region styles defined in the dialog style segment. For example, the link information is a region style identification which uniquely identifies the region style linked to each region of dialog text. When each region of dialog text is reproduced, the region style identified by the region style identification is applied.