| 摘要 |
<p>PROBLEM TO BE SOLVED: To realize a display controlling function suitable for a face-to-face task or the like by properly controlling the correspondence of each display content between a first display device constituting a main display screen for displaying operation contents inputted by a user himself or herself and a second display device constituting an auxiliary display screen for subordinately displaying the display contents displayed on the main display screen. SOLUTION: A CPU 2 executes window display processing, and designated plural pieces of open window information stored and managed in an RAM 4 from the lowermost layer. Then, a window based on the designated window information is plotted and displayed on the display screen of a first display device 5, and the presence or absence of any undersignated window information is judged. When undesignated window information is not present, the presence or absence of an active flag set in the RAM 4 for displaying an active window on the second device 9 is judged, and when the flag is set, a window based on the window information at the top location stored in the RAM 4 is displayed on the display screen of the second display device 9.</p> |
