| 摘要 |
<p>PURPOSE:To easily identify a mouse cursor on a screen regardless of the display state by rotating a cursor when a fact that the cursor is kept still for a fixed time or longer is detected. CONSTITUTION:When a still state is kept for a fixed time that is designated by a timer, a still time detecting part 11 outputs a signal to a rotation control part 12 to inform the detected still state. The part 12 stores successively the rotary mouse pattern data which the cursor direction differs by 45 deg. into the areas corresponding to the coordinate positions designated on a frame memory at the proper time intervals. Then a display control means 2 controls the display so that a cursor is slowly rotated and displayed on the display device 4. Thus a mouse cursor is easily identified on a screen regardless of the display state.</p> |
