| 摘要 |
PROBLEM TO BE SOLVED: To prevent producing a printing phenomenon (an afterimage) on a display section. SOLUTION: A variable display device 1 is constituted of a LCD color panel 2, and a video circuit for displaying/controlling the LCD color panel 2 at each separated display surface unit of predetermined separating numbers is equipped. When the same indicating information is stopped indicating on the same indicating region for more than a fixed time period, a printing phenomenon can be prevented in such a manner that the display information is moved to another display region and displayed thereon. |
