| 摘要 |
<p>The writing paper with lines includes a paper area with one or many reading or writing lines wherein the paper has a main area with a first color tone and one or many lines with a second color tone, that visibly contrast the color tone of the main area. The lines have a lighter color tone than the main area. The degree of color difference between the lines and the main area, defined as delta E in (CIE)-Lab space, is in the interval 1-18, preferably 2-10.</p> |
