发明名称 |
Methods, systems and computer program products for providing an emergency vehicle alert |
摘要 |
A method for providing an emergency vehicle alert to an occupant of a second vehicle includes: receiving an alert signal at a receiver device on the second vehicle from the emergency vehicle; and, responsive to the received alert signal, automatically warning the occupant of the second vehicle that the emergency vehicle may be approaching and/or is in a vicinity of the second vehicle.
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申请公布号 |
US7629898(B2) |
申请公布日期 |
2009.12.08 |
申请号 |
US20060557818 |
申请日期 |
2006.11.08 |
申请人 |
AT&T INTELLECTUAL PROPERTY I, L.P. |
发明人 |
KIRKPATRICK MARK |
分类号 |
G08G1/00 |
主分类号 |
G08G1/00 |
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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