Optically readable codes and reader for exploiting these codes.

摘要

The present invention relates to an optically readable code. This code is brought about by surfaces (8) having an optical reflection or luminosity coefficient which differs from that of the base (6). The invention is particularly applicable to cutting-templates for placement on a surface such as a skin so as to memorise a cutting-plan and it also relates to an optical reader adapted more especially to the reading of such codes. <IMAGE>