发明名称 APPARATUS AND METHOD FOR PROVIDING USER SELECTABLE ALERT MODES FOR A TELEVISION SIGNAL RECEIVER
摘要 A television signal receiver (20) having an emergency alert function provides an alert output in accordance with a user selectable alert mode corresponding to the type of emergency event. According to an exemplary embodiment, the television signal receiver (20) includes a tuner (22) operative to tune a frequency including emergency alert signals indicating a type of emergency event. A processor (27) is operative to enable an alert output responsive to the emergency alert signals, wherein the alert output is provided in accordance with a user selectable alert mode corresponding to the type of emergency event.
申请公布号 WO2004004305(A2) 申请公布日期 2004.01.08
申请号 WO2003US19519 申请日期 2003.06.19
申请人 THOMSON LICENSING S.A.;KENDALL, SCOTT, ALLAN;JOHNSTON, GAVIN, LEE;MERRELL, JOHN, DOUGLAS 发明人 KENDALL, SCOTT, ALLAN;JOHNSTON, GAVIN, LEE;MERRELL, JOHN, DOUGLAS
分类号 G08B25/08;H04N5/445;H04N5/50 主分类号 G08B25/08
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