发明名称 |
SYSTEM AND METHOD OF COMMUNICATING EMERGENCY ALERTS |
摘要 |
A set-top box device is disclosed. The set-top box device includes a processor and a memory device accessible to the processor. The memory device includes instructions to communicate with a multi-cast alert server to receive a multicast emergency alert message. The multicast emergency alert message includes data related to a location code and data related to a set-top box action. The memory device stores location information and includes instructions to execute the set-top box action when the location code matches the location information.
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申请公布号 |
US2009165065(A1) |
申请公布日期 |
2009.06.25 |
申请号 |
US20090395219 |
申请日期 |
2009.02.27 |
申请人 |
AT&T INTELLECTUAL PROPERTY I, L.P. |
发明人 |
MCCLENNY JOHN;WEBSTER THOMAS;RAFTELIS MICHAEL THOMAS |
分类号 |
H04N7/173 |
主分类号 |
H04N7/173 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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