| 摘要 |
<P>PROBLEM TO BE SOLVED: To solve the problem that, when a pointing cursor is moved to a display area of a monitor under a "display disabled" state or when a monitor in a "display enabled" state is brought into the "display disabled" state and the pointing cursor is present in the display area of such a monitor, the cursor cannot be operated normally. <P>SOLUTION: Monitor disconnection detection means checks a display state of each of display means. When the same display means is changed from a "display enabled" state to a "display disabled" state and a move destination coordinate of a cursor jump being managed by cursor jump management means designates the inside of a display area of the display means brought into the "display disabled" state, a move destination is changed to the inside of display area of the display means in the "display enabled" state, thereby preventing operation from falling into disabled state. <P>COPYRIGHT: (C)2012,JPO&INPIT |
