| 摘要 |
A special effects greenscreen with multiple marks dispersed in a selected pattern, wherein each of the marks is embedded in the greenscreen by weaving, knitting, felting, crocheting, screening, stamping, and embossing, or similar method to integrate the marks into the greenscreen material. The pattern may be a single repeated mark evenly spaced along horizontal lines, along vertical lines, or along both horizontal and vertical lines. The pattern may comprise a familiar ordered series of unique marks dispersed in a selected pattern on the greenscreen, for example letters of an alphabet. The pattern may be a first mark embedded at a selected point on the greenscreen, a plurality of second marks each embedded a first distance away from the first mark, and a plurality of third marks each embedded a second distance from first mark, wherein the second distance is greater than first distance. |
