IMAGE DISPLAY DEVICE, METHOD FOR DISPLAYING IMAGE AND INFORMATION STORING MEDIUM

Provided is an image display apparatus capable of allowing a user to easily recognize an image belonging to a group. A library view image classifying unit (134) classifies a plurality of images into groups which have a rank order associated therewith. A library view group image layout unit (136) places a group image corresponding to each of the groups according to the rank order of the groups, along a group image layout reference line provided in a display region. A library view representative image layout unit (140) places, on a representative image layout region in the display region, an image belonging to any one of the groups falling within a range on the group image layout reference line associated with the representative image layout region, as a representative image. A library view space displaying unit (130) displays at least part of the display region on a screen.