Invention Grant
US08347328B2 Method and system for initiating an emergency alert in a broadcast system
有权
在广播系统中发起紧急警报的方法和系统
- Patent Title: Method and system for initiating an emergency alert in a broadcast system
- Patent Title (中): 在广播系统中发起紧急警报的方法和系统
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Application No.: US12042248Application Date: 2008-03-04
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Publication No.: US08347328B2Publication Date: 2013-01-01
- Inventor: Trang V Luu , Dien V Nguyen , Jason Y Shimizu , Mark T Takamoto , Jonathan L Tronson , Gilbert Zaldivar
- Applicant: Trang V Luu , Dien V Nguyen , Jason Y Shimizu , Mark T Takamoto , Jonathan L Tronson , Gilbert Zaldivar
- Applicant Address: US CA El Segundo
- Assignee: The DIRECTV Group, Inc.
- Current Assignee: The DIRECTV Group, Inc.
- Current Assignee Address: US CA El Segundo
- Main IPC: H04N7/10
- IPC: H04N7/10 ; H04N7/025
Abstract:
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.
Public/Granted literature
- US20090228915A1 METHOD AND SYSTEM FOR INITIATING AN EMERGENCY ALERT IN A BROADCAST SYSTEM Public/Granted day:2009-09-10
Information query
