DISPLAY CONTROL METHOD, COMPUTER PROGRAM, DISPLAY CONTROL DEVICE AND IMAGE DISPLAY SYSTEM

摘要

Provided are a display control method by which the user can cause, with enhanced ease of use, one display device to display multiple screens, and a computer program, a display control device, and an image display system. A working area generation unit 13 generates multiple areas corresponding to multiple display areas displayed on a display screen 54 and positions the generated areas in a working area. When only a display area A (parent screen) is displayed on the display screen 54 (when the PinP function is disabled), a pointer position monitoring unit 15 determines whether the pointer position has moved from an area a to an area b and outputs the determination to a simultaneous display command generation unit 17. If so determined, the simultaneous display command generation unit 17 outputs a PinP function enable command to a display device 50.