- 专利标题: System and method for delivering emergency alerts
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申请号: US17508215申请日: 2021-10-22
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公开(公告)号: US11765440B1公开(公告)日: 2023-09-19
- 发明人: Imran Arif Maskatia , Benjamin James Kauffman , Thomas Lee Rich , Nicholas James Hottinger , Michael J. Chase, Jr.
- 申请人: Edge Networks, Inc.
- 申请人地址: US ID Sun Valley
- 专利权人: Edge Networks, Inc.
- 当前专利权人: Edge Networks, Inc.
- 当前专利权人地址: US ID Sun Valley
- 代理商 Krishna Kalidindi
- 主分类号: H04N21/81
- IPC分类号: H04N21/81 ; H04N21/488 ; H04N21/236
摘要:
A method of communicating an emergency alert includes receiving, by a central content controller (CCC), audiovisual (AV) content from a plurality of sources, determining existence of one or more emergency alerts, encoding the content to form a first stream type and transmitting the first stream type to regional controllers (RCs) associated with a respective market area (MA) if no alerts exist, determining, if an alert exist, a market area for the alert, encode the content and the alert to form a second stream type, transmit the second stream type to a RC associated with a MA for which the alert is applicable and encode the content to form the first stream and transmit the first stream type to RCs associated with a MA without an alert, and broadcast, as AV signals, the received stream types by the RC.
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