1. A method of a processor to control a display of images, said method comprising: detecting posture of an image display device with a sensor; sequentially displaying images of a group of images on the image display device based on changes in the detected posture; and displaying manipulation support information, the manipulation support information representing a relation between a change in the detected posture and an image of the group of images, in which a relationship between a rotation angle associated with the posture of the image display device and a manipulation range representative of an overall angular range is determined according to a number of images to be displayed, in which a different posture is assigned to each image of the images to be displayed such that when the image display device has a respective posture a respective image associated therewith is displayed on the image display device, and said manipulation support information indicating a position of the image of the group of images within the manipulation range.