flood projection
flood projection
[′fləd prə‚jek·shən] (communications)
In facsimile transmission, optical method in which the subject facsimile copy is illuminated and the scanning spot is delineated by an aperture between the subject copy and the light-sensitive device.
McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.