Patent ID: 8611702

Claim:
An image processing device comprising: a display configured to display a plurality of images; a storage unit configured to store a plurality of pieces of image information and a plurality of pieces of position information corresponding to respective ones of the plurality of images individually, each of the plurality of pieces of position information indicating a position where each image is displayed on the display, the storage unit being configured to correlate the plurality of pieces of image information with respective ones of the plurality of pieces of position information individually, the plurality of images being to be displayed on the display based on the plurality of pieces of image information and the plurality of pieces of position information, respectively; an image selection unit configured to select at least a first image and a second image from the plurality of images, the first image including first image information and first position information, the second image including second image information and second position information; an information interchange unit configured to interchange the first image information of the first image with the second image information of the second image, or to interchange the first position information of the first image with the second position information of the second image, the storage unit being configured to store and correlate the first image information and the second position information, and store and correlate the second image information and the first position information; and a display controller configured to control the display to display one image based on the first image information and the second position information, and another image based on the second image information and the first position information; wherein the information interchange unit, the storage unit, and the display controller are configured such that, after the image selection unit selects the first image and the second image, the information interchange unit interchanges, automatically, the first image information of the first image with the second image information of the second image, or interchanges, automatically, the first position information of the first image with the second position information of the second image, the storage unit stores and correlates the first image information and the second position information, and stores and correlates the second image information and the first position information, and the display controller controls, automatically, the display to display the one image based on the first image information and the second position information, and the another image based on the second image information and the first position information.