| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an indicator such that relation between a display object value and a threshold is easy to confirm even at a distant place. <P>SOLUTION: An indicator 3 includes a plurality of successive segments BL which can display at least two colors, and forms a bar graph by switching the segments BL between a color display state and a non-display state according to variation in display object value, and making segments BL in the color display state successive. At least one segment BL indicative of a threshold for the display object value is set among the plurality of successive segments BL, and the segments BL forming the bar graph display a color different from a color that the segment BL indicative of the threshold displays at least until the display object value reaches the threshold. <P>COPYRIGHT: (C)2013,JPO&INPIT |
