Method of transmitting broadcast signal, method of processing broadcast signal and apparatus for the same
    3.
    发明申请
    Method of transmitting broadcast signal, method of processing broadcast signal and apparatus for the same 有权
    发送广播信号的方法,处理广播信号的方法及其设备

    公开(公告)号:US20080120640A1

    公开(公告)日:2008-05-22

    申请号:US11978712

    申请日:2007-10-30

    IPC分类号: H04N7/025

    摘要: A method of processing a broadcast signal relevant to an emergency alert and a broadcast receiver for the same are disclosed, by which information on a channel for carrying an emergency alert broadcast can be prevented from being overlapped with information on other general channels. The present disclosure generating an emergency alert table including frequency information of an emergency alert channel, and transmitting a digital broadcasting signal including the emergency alert table, wherein the frequency information of the emergency alert channel is inserted in a descriptor that provides an additional pointer to the emergency alert channel, wherein the descriptor references the emergency alert channel by means of the frequency information.

    摘要翻译: 公开了一种处理与紧急警报相关的广播信号的方法及其广播接收机,通过该方法可以防止用于携带紧急警报广播的信道上的信息与其他通用信道上的信息重叠。 本公开产生包括紧急警报信道的频率信息的紧急警报表,并且发送包括紧急警报表的数字广播信号,其中紧急警报信道的频率信息被插入到提供附加指针的描述符中 紧急警报信道,其中所述描述符借助于所述频率信息引用所述紧急警报信道。

    BROADCASTING SYSTEM AND METHOD OF PROCESSING EMERGENCY ALERT MESSAGE
    9.
    发明申请
    BROADCASTING SYSTEM AND METHOD OF PROCESSING EMERGENCY ALERT MESSAGE 审中-公开
    广播系统和处理紧急报警信息的方法

    公开(公告)号:US20090133056A1

    公开(公告)日:2009-05-21

    申请号:US12285801

    申请日:2008-10-14

    申请人: Chang Sik YUN

    发明人: Chang Sik YUN

    IPC分类号: H04N7/025

    CPC分类号: H04H20/59 H04H60/32

    摘要: In a broadcasting system for transmitting/receiving an emergency alert message, a receiving system includes a host and a card which is detachably connected to the host. The host receives and processes the emergency alert message transmitted from a transmitting system and collects and transmits status information of the emergency alert message, which is currently being processed or was already processed, to a card. The card requests the status information of the emergency alert message to the host and receives and transmits the status information of the emergency alert message transmitted from the host to the transmitting system.

    摘要翻译: 在用于发送/接收紧急警报消息的广播系统中,接收系统包括主机和可拆卸地连接到主机的卡。 主机接收并处理从发送系统发送的紧急警报消息,并收集并发送正在处理或已被处理的紧急警报消息的状态信息到卡。 卡向主机请求紧急警报消息的状态信息,并接收并发送从主机发送到发送系统的紧急警报消息的状态信息。