| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To prevent, without requiring complicated control, a disadvantage such as the difficulty of viewing the present position of a mouse or an indicator showing the present position within a line displayed on a color screen. <P>SOLUTION: A colored striped pattern line creating means 1 creates a colored multiple line by bringing a plurality of colored lines of colors of light with greatly different wavelengths in contact with each other and merging them, and outputs the colored multiple line on the present position indicator image display part 2 as an indicator image of the present position. The present position indicator image display part 2 displays the indicator image of the present position created by the colored stripe pattern line creating means 1 on a colored display device 3. <P>COPYRIGHT: (C)2004,JPO</p> |
