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.
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 代理人
主权项
地址