| 摘要 |
PROBLEM TO BE SOLVED: To provide a technique for photographing a face image of a driver under stable conditions even with a simple structure.SOLUTION: A photographic device is provided with first irradiation means of irradiating the face of a driver with near-infrared light from front lower side, and second irradiation means of irradiating the face with near-infrared light from above. The second irradiation means is provided at a position where the second irradiation means is covered with a sun visor when the sun visor is at a storage position where the sun visor does not cut the sunlight. The part where the sun visor at the storage position covers the second irradiation means is formed of a material which cuts visible light from the sunlight and transmits a partial wavelength of the near-infrared light. Consequently, irradiation with the near-infrared light is achieved across the sun visor by using the second irradiation means. Further, the second irradiation is built in for in-room lighting under which the driver confirms a map or fixes her makeup, so that the structure is not complicated. |
