发明名称 Method for intelligent crescendo system
摘要 A method and system for warning an operator of a vehicle of a vehicular task that is being performed beyond a pre-determined time for execution of the task involving incrementally increasing audio and visual warnings as the task continues to be performed past the pre-determined time.
申请公布号 US7075422(B2) 申请公布日期 2006.07.11
申请号 US20030746465 申请日期 2003.12.24
申请人 NATTEL GROUP, INC. 发明人 NATH SANJEEV;PATEL RAJESH
分类号 B60Q1/00;G08B21/06;G08B25/08 主分类号 B60Q1/00
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