Electronic Color Scanning and Engraving.

A review is made of the activities of all known companies working on the development of electronic color scanners and electronic engravers for the graphic arts field. The work of each company is presented in some detail and the characteristics of the machines are given. A chart showing the comparative specifications of each machine is presented. In addition to electronic color scanners, the activities of the several companies working on direct electronic engraving and similar devices are reviewed.