Method and apparatus for recording digital data streams and management information
    2.
    发明授权
    Method and apparatus for recording digital data streams and management information 失效
    用于记录数字数据流和管理信息的方法和装置

    公开(公告)号:US06792198B1

    公开(公告)日:2004-09-14

    申请号:US09588661

    申请日:2000-06-06

    IPC分类号: H04N5781

    摘要: Method and apparatus for recording digital data transport stream units such as application packets in sectors of a disk type recording medium such as a digital versatile disk and create and record management information for the recorded transport stream units. In case that a single transport stream unit is divided and then recorded across two sectors, header information of the preceding sector including management information which is created corresponding to each transport stream unit is generated, and the size of the header information and transport stream units to be recorded in the preceding sector is compared with the size of a sector. If the size difference is 1 byte, an invalid header data distinguishable from normal application header extension information is inserted to maintain the correspondence between each transport stream unit to be recorded in the preceding sector and its management information.

    摘要翻译: 用于在例如数字通用盘等盘式记录介质的扇区中记录诸如应用数据包之类的数字数据传输流单元的方法和装置,并创建并记录所记录的传输流单元的管理信息。 在单个传输流单元被分割并且在两个扇区之间被记录的情况下,生成包括与每个传输流单元对应的管理信息的前一扇区的报头信息,并且标题信息和传输流单元的大小单位为 记录在前面的扇区中与扇区的大小进行比较。 如果大小差为1字节,则插入与正常应用头扩展信息区分开的无效标题数据,以保持要记录在前一扇区中的每个传输流单元与其管理信息之间的对应关系。

    Recording medium for carrying transport time information
    3.
    发明授权
    Recording medium for carrying transport time information 有权
    用于承载运输时间信息的记录介质

    公开(公告)号:US08126315B2

    公开(公告)日:2012-02-28

    申请号:US11348451

    申请日:2006-02-07

    IPC分类号: H04N5/84 H04N5/89

    摘要: A recording medium according to an embodiment includes a recording layer and a transport stream recorded on the recording layer. The transport stream is composed of one or more predetermined units, each predetermined unit starting with at least one transport packet for carrying navigation information used to manage subsequent transport packets. The first packet of the at least one transport packet carries only the navigation information including program clock reference (PCR) information and does not carry presentation data.

    摘要翻译: 根据实施例的记录介质包括记录层和记录在记录层上的传输流。 传输流由一个或多个预定单元组成,每个预定单元从用于承载用于管理后续传输分组的导航信息的至少一个传输分组开始。 所述至少一个传输分组的第一分组仅携带包括节目时钟参考(PCR)信息的导航信息,并且不携带演示数据。

    Method and apparatus for recording digital data streams
    6.
    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。

    Recording medium for recording digital data streams
    7.
    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 for recording digital data streams and management information
    8.
    发明申请
    Method and apparatus for recording digital data streams and management information 审中-公开
    用于记录数字数据流和管理信息的方法和装置

    公开(公告)号:US20060222339A1

    公开(公告)日:2006-10-05

    申请号:US11445166

    申请日:2006-06-02

    IPC分类号: H04N7/00

    摘要: An optical disc and a method and apparatus for recording digital data streams and management information on the disc, are provided. The method includes receiving a digital data stream including a plurality of packets; and recording the digital data stream while grouping the data packets into a packet group, one or more packet groups into a first data unit, and one or more first data units into a second data unit, wherein each packet group with a fixed size includes a header followed by a plurality of data packets, each data packet comprising time stamp information and packet, wherein the header includes first control information indicating a number of valid data within the packet group and second control information indicating whether a stuffing data exists.

    摘要翻译: 提供了一种用于在盘上记录数字数据流和管理信息的光盘和方法和装置。 该方法包括接收包括多个分组的数字数据流; 以及在将数据分组分组成分组组,将一个或多个分组组分成第一数据单元和一个或多个第一数据单元到第二数据单元中的同时记录数字数据流,其中具有固定大小的每个分组组包括 标题后面是多个数据分组,每个数据分组包括时间戳信息和分组,其中报头包括指示分组组内的有效数据的数量的第一控制信息和指示是否存在填充数据的第二控制信息。

    Recording medium for carrying transport time information
    9.
    发明申请
    Recording medium for carrying transport time information 有权
    用于承载运输时间信息的记录介质

    公开(公告)号:US20060127064A1

    公开(公告)日:2006-06-15

    申请号:US11348451

    申请日:2006-02-07

    IPC分类号: H04N5/85

    摘要: A recording medium according to an embodiment includes a recording layer and a transport stream recorded on the recording layer. The transport stream is composed of one or more predetermined units, each predetermined unit starting with at least one transport packet for carrying navigation information used to manage subsequent transport packets. The first packet of the at least one transport packet carries only the navigation information including program clock reference (PCR) information and does not carry presentation data.

    摘要翻译: 根据实施例的记录介质包括记录层和记录在记录层上的传输流。 传输流由一个或多个预定单元组成,每个预定单元从用于承载用于管理后续传输分组的导航信息的至少一个传输分组开始。 所述至少一个传输分组的第一分组仅携带包括节目时钟参考(PCR)信息的导航信息,并且不携带演示数据。