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    • 4. 发明申请
    • COMMUNICATION TERMINAL AND WARNING INFORMATION RETRIEVAL METHOD
    • 通信终端和警告信息检索方法
    • US20130201400A1
    • 2013-08-08
    • US13880188
    • 2012-06-27
    • Makoto SasakiTakeshi HiguchiHiroki Shikama
    • Makoto SasakiTakeshi HiguchiHiroki Shikama
    • H04N5/445
    • H04N5/445G08B27/008H04H20/59H04N21/4882H04N21/814H04W4/06H04W4/90
    • A communication terminal includes a receiver that receives a one-segment signal from a broadcasting station among plural broadcasting stations that provide terrestrial digital broadcasting, an output unit that outputs the one-segment signal received by the receiver to a user; a channel search unit that searches for a specific broadcasting station that transmits the one-segment signal including an auxiliary information signal which is likely to include warning information, among the one-segment signals which are transmitted from the corresponding broadcasting stations, and a determination unit that determines, subsequent to termination of viewing with respect to the broadcasting station which is selected by the user, whether the auxiliary information signal included in the one-segment signal received from the specific broadcasting station by the receiver includes the warning information. When the auxiliary information signal includes the warning information, the output unit outputs the warning information to the user.
    • 通信终端包括从提供地面数字广播的多个广播电台之间接收来自广播电台的一段信号的接收机,将由接收机接收的一段信号输出给用户的输出单元; 频道搜索单元,在从相应广播电台发送的一段信号中搜索发送包括可能包括警告信息的辅助信息信号的一段信号的特定广播站;以及确定单元 确定在由用户选择的关于广播电台的观看终止之后,包括在由接收机从特定广播电台接收的一段信号中的辅助信息信号是否包括警告信息。 当辅助信息信号包括警告信息时,输出单元向用户输出警告信息。