Patent ID: 8797349
Filing Date: 2014-08-05
Classification: G06T,H04N

Abstract:
1. An image display apparatus comprising: a CPU; a display device; a display controller configured to control said display device under control of the CPU; a storage configured to store image data items indicative of original images; and a page change switch configured to accept input for changing a page displayed on the display device to a next page; wherein: the display controller performs first control to display reduced images of the original images on the display device; the CPU performs first processing to, in response to an operation for specifying one of the reduced images displayed on the display device, change a tone of the specified reduced image to one of a plurality of tones; the display controller performs second control to replace the specified reduced image displayed on the display device with a tone-changed reduced image obtained by the first processing performed by the CPU; the display controller performs third control to replace all other reduced images which are not the tone-changed reduced image displayed on the display device with tone-unchanged reduced images for the next page in response to a page change operation input to the page change switch without replacing the tone-changed reduced image displayed on the display device; the CPU performs second processing to, in response to an operation for specifying the tone-changed reduced image displayed on the display device, change a tone of the specified tone-changed reduced image to another tone; the display controller performs fourth control to replace the specified tone-changed reduced image displayed on the display device with a tone-changed reduced image obtained by the second processing performed by the CPU; and any generated tone-changed reduced images are collected and displayed on the display device even after the page change operation has been performed a plurality of times.