DATA PROCESSOR, INPUT/OUTPUT DEVICE, METHOD OF CONTROLLING TOUCH PANEL, STORAGE MEDIUM, AND PROGRAM TRANSMITTER

摘要

PROBLEM TO BE SOLVED: To control a display area to be moved to a display image set outside a display screen by a touch operation using a touch panel in a general environment such as a desk top screen of an OS.

SOLUTION: A data processor having a touch panel unit 100 includes: an operation event detecting part 12 for detecting an operation when a specified touch operation is performed in an operation area set on the input face of the touch panel among input operations with respect to the touch panel unit 100; a cursor movement information generating part 13 for generating movement information to move a cursor positioned in the circumferential edge of the display screen toward the outside of the display screen according to a position where the detected specified touch operation is performed; a cursor operation control part 14 for moving the position of the cursor on the display image, on the basis of the generated movement information; and a virtual screen control part 15 for scrolling the information displayed on the display screen according to the movement of the cursor.

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