1. An image processing apparatus, including: a display controller which displays, at the time of displaying moving images, a plurality of reduced images on a same screen displaying the moving images, in a manner such that a temporal relation of the reduced images to progression of the moving images is recognizable; and a reduced-image updating unit which updates the displayed reduced images according to the progression of the moving images, wherein the display controller displays, on the same screen, a larger number of reduced images corresponding to a scene after a current scene in the moving images in time than reduced images corresponding to a scene before the current scene.