Patent ID: 9128555
Filing Date: 2015-09-08
Classification: G06F

Abstract:
1. A multi-display device comprising: a transparent first touch panel; a second touch panel of which at least a part is capable of being overlapped with the first touch panel; and an operation controller to operate the first and second touch panels, to sense a touch input that occurs on at least one of the first and second touch panels, to determine and to execute a linked function corresponding to the touch input and an overlapped state of the first and second touch panels, and to display the execution of the linked function on at least one of the first and second touch panels, wherein, if the touch input occurs in an area in which the first and second touch panels overlap when the first touch panel and the second touch panel display a first application and a second application, respectively, the operation controller executes the linked function, the linked function being linked with a first function of the first application displayed on the first touch panel and a second function of the second application displayed on the second touch panel, and wherein the operation controller registers an overlay execution command list by matching objects of the first application with objects of the second application, identifies first and second objects positioned at a touch point in the overlapped state, and recognizes and executes an overlay execution command matched with the first and second objects from the overlay execution command list.