Patent attributes
A parking assistance device includes: an imager that captures an image of a surrounding of a vehicle; a display unit that displays a guidance image for guiding the vehicle from a parking start position to a target parking position; a parking guidance creating unit that creates parking guidance information showing a parking route, based on basic information including the captured image by the imager, the parking start position, and the target parking position; a moving area determining unit that determines a moving area based on the parking guidance information, the moving area being an area in which the vehicle can move; and a display controller that displays, on the display unit, an image showing the moving area and an image prompting to confirm that there is no obstacle such as a parked vehicle in the moving area, together with the guidance image based on the parking guidance information.