continuous tone copy
Telecommunications
In facsimile, an object, i.e., an original, or a recorded copy, that contains shades of gray, i.e., contains densities between black and white, such as in a photographic print.
In facsimile, an object, i.e., an original, or a recorded copy, that contains shades of gray, i.e., contains densities between black and white, such as in a photographic print.