An alcohol detection apparatus (10) includes an image sensor (11), a touch sensor (12), an alcohol sensor (13), and a processor (20). The image sensor (11) generates a captured image by performing imaging of an occupant in a driver's seat of a vehicle (1)....

To provide a doze detection method and an apparatus thereof, using a simple device, with which it is possible to accurately detect a blink burst and to improve the speed and the accuracy of doze detection. Among states from an eye closure to an eye opening...

A vehicular headlamp (400) for emitting light toward a predetermined emitting direction, includes: a plurality of semiconductor light emitting devices (102a,102b,102c,102d,102e) approximately aligned; and an optical component (104), having its optical cent...