1. An information processing apparatus comprising: a display control unit causing an image for a left eye and an image for a right eye to be displayed respectively to a left eye and a right eye of an observer, the image for a left eye and the image for a right eye showing a stereoscopic image, and interchanging, depending on an amount of change occurring at a time of change of display of the stereoscopic image, images to be displayed respectively to the left eye and the right eye of the observer.