Patent ID: 8830184
Filing Date: 2014-09-09
Classification: G06F

Abstract:
1. An image displaying device, comprising: a display unit for displaying images; a first touch panel arranged on a display screen of the display unit and adapted to detect a touch on a surface of the first touch panel to generate first coordinate information representing a coordinate pair denoting a location of the touch; a second touch panel arranged at the rear of the display screen of the display unit and adapted to detect a touch on a surface of the second touch panel to generate second coordinate information representing a coordinate pair denoting a location of the touch; a control unit adapted to display a selection screen for selecting one image processing from a plurality of image processings to be displayed in a layered manner on said display unit at a user-selected location denoted by a first coordinate pair, the control unit further adapted to detect concurrent touches on the surfaces of the first and second touch panels based on the first coordinate information and the second coordinate information and, when the concurrent touches are detected, detect coordinate pairs overlapping between first coordinate pairs represented by the first coordinate information and second coordinate pairs represented by the second coordinate information to determine whether or not the overlapping coordinate pairs exist in a number not lower than specified and, when the overlapping coordinate pairs exist in a number not lower than specified, to further cause the display of the selection screen for selecting one image processing from a plurality of image processings at the user-selected location denoted by a first coordinate pair, and select one image processing from a plurality of image processings listed on the selection screen in accordance with first coordinate information generated when the image processing is selected by a user from the image processings on the selection screen, wherein touching by a user determines a display location of the selection screen in that i) in a first instance the first coordinate pair being at a first location causes the selection screen to be displayed at the first location and ii) in a second instance the first coordinate pair being at a second location causes the selection screen to be displayed at the second location, the first and second locations being different; and an image processing unit adapted to use one or both of the first coordinate information and second coordinate information to subject an image displayed on the display unit to image processing as selected.