Recording medium having a data structure for managing reproduction of text subtitle data and methods and apparatuses associated therewith
    73.
    发明授权
    Recording medium having a data structure for managing reproduction of text subtitle data and methods and apparatuses associated therewith 有权
    具有用于管理文本字幕数据的再现的数据结构的记录介质及与其相关联的方法和装置

    公开(公告)号:US07571386B2

    公开(公告)日:2009-08-04

    申请号:US11118332

    申请日:2005-05-02

    IPC分类号: G06F3/00 G06F17/00

    CPC分类号: G11B27/3027 G11B2220/2541

    摘要: A recording area of an example recording medium stores a text subtitle stream that includes a dialog style segment and at least one dialog presentation segment associated with the dialog style segment. The dialog style segment includes at least one set of style information. Each set of style information provides region positioning information for positioning a region in an image and text box positioning information for positioning a text box in the region. The dialog presentation segment includes at least one region subtitle information. The region subtitle information includes text subtitle data (e.g., style data and/or text string data) and a region style identifier, and the region style identifier identifies one of the sets of style information in the dialog style segment to apply to the text subtitle data.

    摘要翻译: 示例记录介质的记录区域存储包括对话样式段的文本字幕流和与对话样式段相关联的至少一个对话表示段。 对话风格段包括至少一组样式信息。 每组风格信息提供用于定位图像中的区域的区域定位信息和用于在该区域中定位文本框的文本框定位信息。 对话呈现段包括至少一个区域字幕信息。 区域字幕信息包括文本字幕数据(例如,风格数据和/或文本字符串数据)和区域样式标识符,并且区域样式标识符标识对话样式段中的一组样式信息以应用于文本字幕 数据。

    Method and apparatus for recording digital data streams
    74.
    发明授权
    Method and apparatus for recording digital data streams 失效
    用于记录数字数据流的方法和装置

    公开(公告)号:US07570874B2

    公开(公告)日:2009-08-04

    申请号:US10747947

    申请日:2003-12-31

    IPC分类号: H04N7/26 H04N5/00

    摘要: A recording medium with the increased recording efficiency is provided. Depending upon the size of the remaining area of a sector, a transport stream unit is recorded across two sectors with the result that sectors contain no null data. If the size of the remaining area of the last sector of a stream object unit is less than the size of a transport stream unit, the remaining area is padded with null data.

    摘要翻译: 提供了具有提高的记录效率的记录介质。 根据扇区的剩余区域的大小,在两个扇区之间记录传输流单元,结果是扇区不包含空数据。 如果流对象单元的最后扇区的剩余区域的大小小于传输流单元的大小,则剩余区域用空数据填充。

    Method of creating playback control file for recording medium and method and apparatus for reproducing data using the playback control file
    75.
    发明授权
    Method of creating playback control file for recording medium and method and apparatus for reproducing data using the playback control file 有权
    用于创建用于记录媒体的播放控制文件的方法和使用播放控制文件再现数据的方法和装置

    公开(公告)号:US07570872B2

    公开(公告)日:2009-08-04

    申请号:US10998945

    申请日:2004-11-30

    IPC分类号: H04N5/76

    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.

    摘要翻译: 公开了一种创建用于记录介质的重放控制文件的方法以及使用该重放控制文件再现数据的方法和装置。 创建用于记录介质的重放控制文件的方法包括创建指定记录在记录介质上的一组流文件的虚拟流文件,并且创建能够单独地或组合地再现该流文件组的播放列表 播放列表包括直接指定虚拟流文件的PlayItem和指定流文件组中包括的基本流中的至少一个的标识信息。

    Recording medium for recording digital data streams
    78.
    发明授权
    Recording medium for recording digital data streams 有权
    用于记录数字数据流的记录介质

    公开(公告)号:US07489854B2

    公开(公告)日:2009-02-10

    申请号:US10679263

    申请日:2003-10-07

    IPC分类号: H04N5/00 H04N9/79

    摘要: A recording medium with the increased recording efficiency is provided. Depending upon the size of the remaining area of a sector, a transport stream unit is recorded across two sectors with the result that sectors contain no null data. If the size of the remaining area of the last sector of a stream object unit is less than the size of a transport stream unit, the remaining area is padded with null data.

    摘要翻译: 提供了具有提高的记录效率的记录介质。 根据扇区的剩余区域的大小,在两个扇区之间记录传输流单元,结果扇区不包含空数据。 如果流对象单元的最后扇区的剩余区域的大小小于传输流单元的大小,则剩余区域用空数据填充。

    METHOD AND APPARATUS OF RECORDING/REPRODUCING MULTI-CHANNEL STREAM
    79.
    发明申请
    METHOD AND APPARATUS OF RECORDING/REPRODUCING MULTI-CHANNEL STREAM 审中-公开
    记录/再现多通道流程的方法与装置

    公开(公告)号:US20080152304A1

    公开(公告)日:2008-06-26

    申请号:US12047667

    申请日:2008-03-13

    IPC分类号: H04N7/08

    摘要: The present invention relates to multi-channel stream recording/reproducing method and apparatus. The present multi-channel stream reproducing method checks whether or not reproduced multi-channel stream belongs to same broadcast (RF) channel, and deletes PSI (Program Specific Information) packets included in channel stream excluding one channel stream if it belongs to same RF channel, and makes new PSI packets with reference to PSI packets included in reproduced multi-channel stream to replace them, if not. Furthermore, the present method compensates appropriately PCRs (Program Clock References) included in channel stream excluding one channel stream in case of the latter. The present method enables a digital TV set to present multi-channel stream simultaneously in PIP (Picture-In-Picture) or multi-screen mode with no error in channel selection and presentation (or decoding) time.

    摘要翻译: 本发明涉及多通道流记录/再现方法和装置。 当前的多信道流再现方法检查再生的多信道流是否属于相同的广播(RF)信道,并且如果它属于相同的RF信道,则删除除了一个信道流之外的信道流中包含的PSI(节目专用信息)包 并且参考包括在再现的多信道流中的PSI分组来生成新的PSI分组来替换它们,否则。 此外,本方法在后一种情况下,适当地补偿包括在不包括一个信道流的信道流中的PCR(节目时钟参考)。 本方法使得数字电视机能够以PIP(画中画)或多画面模式同时呈现多声道流,在频道选择和呈现(或解码)时间中没有错误。