An information processing apparatus includes a distance information acquisition unit configured to acquire distance information obtained by measurement by a sensor, an area information acquisition unit configured to acquire information relating to a virtual three-dimensional protection area set within a measurable region of the sensor, a blind spot calculation unit configured to calculate a three-dimensional blind spot region representing a blind spot of the sensor, on the basis of the distance information, and a display unit configured to display the protection area and the blind spot region in a virtual three-dimensional space.