(under subclass 1) Subject matter including the details of the internal structure of a changeable modulator, which serves as the principle object in a system for making a plurality of holograms, where the internal conditions of the modulator represent the intelligence to be recorded in the holograms.
(1) Note. Systems in which a page composer is merely nominally recited are excluded from this subclass and are classified on the basis of the other claimed features in subclass 1 and its indented subclasses.
