Cited in | Search | Type: | Patent literature | Publication No.: | US2003174866
[XYI] (POYNTER WILLIAM DOUGLAS [US]) [X] 1,2,6,7 * abstract * * figures 3-5 * * paragraph [0034] * * paragraph [0042] - paragraph [0046] * * paragraph [0056] - paragraph [0060] * [Y] 4,12,13 [I] 3,5,8-11,14,15; | Type: | Patent literature | Publication No.: | US2004001072
[YA] (NEWMAN TODD [US]) [Y] 12,13 * figure 5 * [A] 1-11,14,15 | Type: | Non-patent literature | Publication information: | [YA] - W3C, "G18: Ensuring that a contrast ratio of at least 4.5:1 exists between text (and images of text) and background behind the text", (20081217), pages 1 - 2, www.w3.org, URL: http://web.archive.org/web/20081217141248/http://www.w3.org/TR/WCAG20-TECHS/G18.html, (20130703), XP002699980 [Y] 4 * the whole document * [A] 1-3,5-15 | Cited in | by applicant | Type: | Patent literature | Publication No.: | JP2009228553
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