| http://www.w3.org/ns/prov#value | - first direction from a proper sized image, comprising the steps of:(a) forming a pair of test patterns spaced from each other in the second direction on the conveying means or the image receiving medium for each of the plural image forming means, each of the test patterns including a leading edge and a trailing edge along the first direction defining a distance therebetween, the distance varying c
|
