| 摘要 |
<P>PROBLEM TO BE SOLVED: To enable a healthy person or a color-blind person to notice easily a massage displayed relative to a present state of a production machine by a simple means. <P>SOLUTION: A character image 28 displayed on a color display includes a background image including a chromatic color to which a message is entrusted, and a mark and character information to which a message having the same meaning as the background image is entrusted. A chromatic color discriminable from the chromatic color of the background image, sandwiched between a chromatic color having a relation with an equal hue difference on a hue ring and a complementary color on a diagonal on the hue ring relative to the chromatic color of the background image, is used as a display color for the character information. The character image 28 is a single image wherein the character information is arranged on a position separated from the mark, and the character information and the mark are enclosed by the background image. The mark includes a black part constituting a form to which the message is entrusted by a black color, and a white part enclosing the black part with a white color narrower than the black part along the contour of the black part. <P>COPYRIGHT: (C)2010,JPO&INPIT |
