Sight-line end estimation device and driving assist device

Details Sight-line end estimation device and driving assist device Sight-line end estimation device and driving assist device

2007-09-13

2010-12-28

Tarcza, Thomas H (Department: 3662)

Optics: measuring and testing

Optical element or reticle responds to relative velocity of...

C356S005010, C356S005100, C356S005150

Reexamination Certificate

active

07859652

ABSTRACT:
A sight-line end estimation device includes a sight-line direction detection portion that detects a sight-line direction of a driver of a vehicle, a target object detection portion that detects the positions of target objects existing around the vehicle, a relative position acquisition portion that acquires relative positional information between the driver and the target object detection portion, and a sight-line end estimation portion that estimates the driver's sight-line end by detecting a target object whose position detected by the target object detection portion lies substantially in the driver's sight-line direction detected by the sight-line direction detection portion, factoring in the relative positional information acquired by the relative position acquisition portion.

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