Method and an apparatus for transmitting and receiving traffic information by using file transfer
    1.
    发明授权
    Method and an apparatus for transmitting and receiving traffic information by using file transfer 有权
    用于通过文件传输发送和接收交通信息的方法和装置

    公开(公告)号:US08150607B2

    公开(公告)日:2012-04-03

    申请号:US11917329

    申请日:2006-06-02

    IPC分类号: G06G7/76

    CPC分类号: H04H20/55 G08G1/092

    摘要: A method for providing traffic information. The method includes providing information including an object of a first type having a file including the traffic information and an object of a second type including information about the file and information about a service provider providing the file.

    摘要翻译: 一种提供交通信息的方法。 该方法包括提供包括具有包括交通信息的文件的第一类型的对象的信息和包括关于文件的信息的第二类型的对象以及关于提供文件的服务提供者的信息。

    Encoding and decoding traffic information using encoding fields
    2.
    发明授权
    Encoding and decoding traffic information using encoding fields 有权
    使用编码字段对交通信息进行编码和解码

    公开(公告)号:US08259815B2

    公开(公告)日:2012-09-04

    申请号:US11420447

    申请日:2006-05-25

    IPC分类号: H04B1/66 H04N7/12

    摘要: A method for identifying traffic information includes receiving traffic data including a first identifier, information that is encoded, and information corresponding to a field indicative of an encoding scheme. The first identifier enables a determination of a type of information that is included within the received traffic data. The method also includes determining a type of information included within the received traffic data based on the first identifier and determining encoding information based on the field indicative of an encoding scheme included in the received traffic data only if the first identifier enables a determination that the received traffic data includes a field indicative of an encoding scheme. The method further includes identifying the information that is encoded based on the determined encoding information.

    摘要翻译: 用于识别交通信息的方法包括接收包括第一标识符,被编码的信息以及与指示编码方案的字段相对应的信息的业务数据。 第一标识符使得能够确定包括在所接收的业务数据内的信息的类型。 该方法还包括基于第一标识符确定接收到的业务数据中包含的信息的类型,并且仅当第一标识符能够确定接收到的业务数据时,基于指示包括在所接收的业务数据中的编码方案的字段来确定编码信息 业务数据包括指示编码方案的字段。 该方法还包括基于所确定的编码信息识别编码的信息。

    Virtual channel table data structure, transport stream discrimination method, and digital broadcast receiver
    4.
    发明授权
    Virtual channel table data structure, transport stream discrimination method, and digital broadcast receiver 有权
    虚拟信道表数据结构,传输流识别方法和数字广播接收机

    公开(公告)号:US07603694B2

    公开(公告)日:2009-10-13

    申请号:US11041279

    申请日:2005-01-25

    申请人: Kyoung Soo Moon

    发明人: Kyoung Soo Moon

    IPC分类号: H04N7/16

    摘要: The present invention provides a virtual channel table (VCT) data structure, transport stream discrimination method, and digital broadcast receiver, by which streams transferred within a channel can be identified with VCT only by extending a VCT syntax according to PSIP (program and system information protocol) of ATSC (advanced television systems committee) prescribed as a digital TV standard. The present invention adds the additional explanation (component name string) descriptor for the stream to the service location descriptor of the VCT, whereby various streams transferred over one channel can be uniquely identified. Therefore, the present invention enables a user of the digital broadcast receiver to select a stream more quickly.

    摘要翻译: 本发明提供了一种虚拟信道表(VCT)数据结构,传输流识别方法和数字广播接收机,通过该虚拟信道表(VCT)数据结构,传输流识别方法和数字广播接收机,通过其可以仅通过根据PSIP扩展VCT语法(程序和系统信息 协议)ATSC(高级电视系统委员会)规定为数字电视标准。 本发明将用于该流的附加说明(组件名称串)描述符添加到VCT的服务位置描述符,由此可以唯一地识别通过一个通道传送的各种流。 因此,本发明使得数字广播接收机的用户能够更快地选择流。