Program specific information formation with private data elements
    8.
    发明公开
    Program specific information formation with private data elements 失效
    使用专用数据元素编制具体的信息构成

    公开(公告)号:EP1742465A2

    公开(公告)日:2007-01-10

    申请号:EP06020852.7

    申请日:1997-05-22

    IPC分类号: H04N5/44

    摘要: Programs specific information (PSI) is formed suitable for use in recovering data content of a program in the form of a packetized datastream. A program map information (PMT) is created that associates packet identifiers (PIDs) with individual packetized datastreams that constitute said program. Furthermore, the program map information (PMT) associates individual programs with one or more private data elements describing a program, selected from title, duration, program description, violence rating, age suitability rating, time of recording, date of recording and version list. The program map information (PMT) allows said private data elements of individual programs to be acquired without acquisition of additional PSI data. Program association information is created that associates the program with PIDs that identify packets comprising the program map information (PMT). Network information may be created and one or more of the private data elements may be incorporated in this network information.

    摘要翻译: 程序特定信息(PSI)被形成为适合用于以分组数据流的形式恢复程序的数据内容。 创建节目映射信息(PMT),其将分组标识符(PID)与构成所述节目的单独分组化数据流相关联。 此外,节目映射信息(PMT)将个别节目与描述节目的一个或多个私人数据元素相关联,所述私人数据元素从标题,持续时间,节目描述,暴力评级,年龄适合性评级,记录时间,记录日期和版本列表中选择。 节目映射信息(PMT)允许在不获取额外的PSI数据的情况下获取各个节目的所述私有数据元素。 创建节目关联信息,该节目关联信息将节目与识别包括节目映射信息(PMT)的分组的PID相关联。 网络信息可以被创建,并且一个或多个私有数据元素可以被包含在该网络信息中。