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    Information descriptor and extended information descriptor data structures for digital television signals
    2.
    发明授权
    Information descriptor and extended information descriptor data structures for digital television signals 有权

    公开(公告)号：US08510777B2

    公开(公告)日：2013-08-13

    申请号：US13032265

    申请日：2011-02-22

    Applicant: Mark T. Corl

    Inventor： Mark T. Corl

    IPC: H04N5/445

    CPC classification number: H04N21/4828 ,  H04N5/4401 ,  H04N5/44513 ,  H04N5/44543 ,  H04N21/235 ,  H04N21/2665 ,  H04N21/431 ,  H04N21/4345 ,  H04N21/435 ,  H04N21/482 ,  H04N21/84

    Abstract: According to an aspect, there is provided a digital television (DTV) data stream including program and system information protocol (PSIP) data associated with content of the DTV data stream, the PSIP data including a virtual channel table (VCT) and an event information table (EIT), the EIT comprising: a source identification field identifying a source of an associated event in a DTV data stream; an event identification field indicating an identification of the event; a start time field indicating a star time of the event; a title field indicating a title of the event; and a descriptor comprising: a descriptor tag identifying the descriptor as a genre descriptor; a descriptor length indicating a total length of the descriptor; and at least one category code for an associated event in a DTV data stream, each category code specifying genre, program type, or category information of the associated event, wherein the at least one category code specifies at least one of a set of basic categories.

    Information descriptor and extended information descriptor data structures for digital television signals
    7.
    发明授权
    Information descriptor and extended information descriptor data structures for digital television signals 有权
    数字电视信号的信息描述符和扩展信息描述符数据结构

    公开(公告)号：US07877771B2

    公开(公告)日：2011-01-25

    申请号：US11211542

    申请日：2005-08-26

    Applicant: Mark T. Corl

    Inventor： Mark T. Corl

    IPC: H04N5/445

    CPC classification number: H04N21/4828 ,  H04N5/4401 ,  H04N5/44513 ,  H04N5/44543 ,  H04N21/235 ,  H04N21/2665 ,  H04N21/431 ,  H04N21/4345 ,  H04N21/435 ,  H04N21/482 ,  H04N21/84

    Abstract: According to an aspect, there is provided a digital television (DTV) data stream including program and system information protocol (PSIP) data associated with content of the DTV data stream, the PSIP data including a virtual channel table (VCT) and an event information table (EIT), the EIT comprising: a source identification field identifying a source of an associated event in a DTV data stream; an event identification field indicating an identification of the event; a start time field indicating a star time of the event; a title field indicating a title of the event; and a descriptor comprising: a descriptor tag identifying the descriptor as a genre descriptor; a descriptor length indicating a total length of the descriptor; and at least one category code for an associated event in a DTV data stream, each category code specifying genre, program type, or category information of the associated event, wherein the at least one category code specifies at least one of a set of basic categories.

    Abstract translation: 根据一方面，提供了一种包括与DTV数据流的内容相关联的程序和系统信息协议（PSIP）数据的数字电视（DTV）数据流，PSIP数据包括虚拟频道表（VCT）和事件信息 表（EIT），所述EIT包括：源标识字段，其识别DTV数据流中的相关联的事件的源; 指示事件的标识的事件识别字段; 指示事件的明星时间的开始时间字段; 指示事件的标题的标题字段; 以及描述符，包括：将所述描述符标识为类型描述符的描述符标签; 描述符长度，指示描述符的总长度; 以及用于DTV数据流中的关联事件的至少一个类别代码，指定类型，节目类型或相关联事件的类别信息的每个类别代码，其中所述至少一个类别代码指定一组基本类别中的至少一个 。

    Information descriptor and extended information descriptor data structures for digital television signals
    8.
    发明授权
    Information descriptor and extended information descriptor data structures for digital television signals 有权
    数字电视信号的信息描述符和扩展信息描述符数据结构

    公开(公告)号：US07877770B2

    公开(公告)日：2011-01-25

    申请号：US11211541

    申请日：2005-08-26

    Applicant: Mark T. Corl

    Inventor： Mark T. Corl

    IPC: H04N5/445

    CPC classification number: H04N21/4828 ,  H04N5/4401 ,  H04N5/44513 ,  H04N5/44543 ,  H04N21/235 ,  H04N21/2665 ,  H04N21/431 ,  H04N21/4345 ,  H04N21/435 ,  H04N21/482 ,  H04N21/84

    Abstract: There is provided according to an embodiment, a digital television (DTV) data stream containing a program and system information protocol (PSIP) table associated with content of the DTV data stream, the PSIP table comprising a descriptor which comprises: a descriptor tag identifying the descriptor as a genre descriptor; a descriptor length indicating a total length of the descriptor; and at least one category code for an associated event in a DTV data stream, each category code specifying genre, program type, or category information of the associated event.

    Abstract translation: 根据实施例提供了一种包含与DTV数据流的内容相关联的程序和系统信息协议（PSIP）表的数字电视（DTV）数据流，所述PSIP表包括描述符，所述描述符包括：识别 描述符作为类型描述符; 描述符长度，指示描述符的总长度; 以及用于DTV数据流中的关联事件的至少一个类别代码，指定类型，节目类型或相关联事件的类别信息的每个类别代码。

    Information descriptor and extended information descriptor data structures for digital television signals
    10.
    发明申请
    Information descriptor and extended information descriptor data structures for digital television signals 有权
    数字电视信号的信息描述符和扩展信息描述符数据结构

    公开(公告)号：US20100005491A1

    公开(公告)日：2010-01-07

    申请号：US11980778

    申请日：2007-10-31

    Applicant: Mark T. Corl

    Inventor： Mark T. Corl

    IPC: H04N5/445

    CPC classification number: H04N21/4828 ,  H04N5/4401 ,  H04N5/44513 ,  H04N5/44543 ,  H04N21/235 ,  H04N21/2665 ,  H04N21/431 ,  H04N21/4345 ,  H04N21/435 ,  H04N21/482 ,  H04N21/84

    Abstract: According to an aspect, there is provided a digital television (DTV) data stream including program and system information protocol (PSIP) data associated with content of the DTV data stream, the PSIP data including a virtual channel table (VCT) and an event information table (EIT), the EIT comprising: a source identification field identifying a source of an associated event in a DTV data stream; an event identification field indicating an identification of the event; a start time field indicating a star time of the event; a title field indicating a title of the event; and a descriptor comprising: a descriptor tag identifying the descriptor as a genre descriptor; a descriptor length indicating a total length of the descriptor; and at least one category code for an associated event in a DTV data stream, each category code specifying genre, program type, or category information of the associated event, wherein the at least one category code specifies at least one of a set of basic categories.

    Abstract translation: 根据一方面，提供了一种包括与DTV数据流的内容相关联的程序和系统信息协议（PSIP）数据的数字电视（DTV）数据流，PSIP数据包括虚拟频道表（VCT）和事件信息 表（EIT），所述EIT包括：源标识字段，其识别DTV数据流中的相关联的事件的源; 指示事件的标识的事件识别字段; 指示事件的明星时间的开始时间字段; 指示事件的标题的标题字段; 以及描述符，包括：将所述描述符标识为类型描述符的描述符标签; 描述符长度，指示描述符的总长度; 以及用于DTV数据流中的关联事件的至少一个类别代码，指定类型，节目类型或相关联事件的类别信息的每个类别代码，其中所述至少一个类别代码指定一组基本类别中的至少一个 。

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