Patent ID: 7705738
Filing Date: 2010-04-27
Classification: B60T,B60W

Abstract:
1. A database apparatus comprising: a condition estimation unit capable of estimating a driver condition of a driver who is driving a vehicle; an operation acquisition unit capable of acquiring an operation sequence of the vehicle by the driver; a storage unit capable of storing the driver condition estimated by the condition estimation unit and the operation sequence acquired by the operation acquisition unit; a concentration estimation unit capable of estimating a degree of concentration of the driver on driving operation by comparing the driver condition estimated by the condition estimation unit or the operation sequence acquired by the operation acquisition unit with the driver condition or the operation sequence stored in the storage unit; and a control unit capable of performing a control for sequentially storing, to the storage unit for accumulation, the driver condition in association with the operation sequence when the degree of concentration estimated by the concentration estimation unit is determined, by the control unit, to have a value that is higher than a threshold.