DATA PROCESSING DEVICE AND PROGRAM THEREOF

PROBLEM TO BE SOLVED: To increase user-friendliness when an animation button is selected by an operation made on a touch panel.SOLUTION: A signal processing section displays a menu included in an AV data on a display. When a first button included in the menu is selected by an operation made by a user on a touch panel, the signal processing section holds the coordinates of the first button as first coordinates. After the first button is executed, when a second button is in a selected state, the signal processing section holds the coordinates of the second button as second coordinates. When the first coordinates and the second coordinates coincide with each other, the signal processing section executes operation processing of the second button.