Abstract: In the vehicle periphery image display device, an own vehicle periphery image is displayed around an own vehicle overview image and, when an obstacle is detected in an own vehicle periphery, an obstacle indicating section indicating a detected location of the obstacle around the own vehicle and a distance between an own vehicle and the obstacle is displayed closer to the own vehicle overview image than the own vehicle periphery image.

Abstract: A radar device 10, mounted on a vehicle A, for repeatedly performing a measurement of a target at every predetermined measurement interval, comprising a transmitting and receiving part 14 for, in each of the measurement events, transmitting a measurement wave P, and receiving a reflection wave R thereof as a detection wave, and a controller 12 for controlling the transmitting and receiving part 14, wherein the controller 12 is configured to control the transmitting and receiving part 14 so that at least one of a length (T1, T2) of each of the measurement intervals and a signal strength (I1, I2) of each of the measurement waves P is changed with time.