| 发明名称 |
Method and system for initiating an emergency alert in a broadcast system |
| 摘要 |
A method and system for initiating an emergency alert in a broadcast system includes a broadcast operations channel management system providing a user alert user interface and determining guide channels eligible for an emergency alert. The broadcast operations channel management system sends a trigger to the traffic scheduling system and initiates an emergency alert event in response to the trigger.
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| 申请公布号 |
US8347328(B2) |
申请公布日期 |
2013.01.01 |
| 申请号 |
US20080042248 |
申请日期 |
2008.03.04 |
| 申请人 |
THE DIRECTV GROUP, INC.;LUU TRANG V;NGUYEN DIEN V;SHIMIZU JASON Y;TAKAMOTO MARK T;TRONSON JONATHAN L;ZALDIVAR GILBERT |
发明人 |
LUU TRANG V;NGUYEN DIEN V;SHIMIZU JASON Y;TAKAMOTO MARK T;TRONSON JONATHAN L;ZALDIVAR GILBERT |
| 分类号 |
H04N7/10;H04N7/025 |
主分类号 |
H04N7/10 |
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