| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To easily and exactly conduct confirmation work for an unlighted lamp in a daytime. <P>SOLUTION: This display is provided with a detecting means 1 for detecting lighting and unlighting of the lamp 201 in a time zone when the lamp 201 is lighted, a magnetic inversion display 206 for conducting switching between a first color and a second color to be displayed, and for holding the display of the second color when switched to the second color, and a control means 2 for controlling the switching for the display in the magnetic inversion display 206, based on a detection result detected by the detecting means 1. <P>COPYRIGHT: (C)2003,JPO</p> |
