.~ Localized contrast modification (e.g., dodging or fading) {1}
81
.~.~ With scanning
DEFINITION
Classification: 355/81
(under subclass 80) Subject matter wherein the contrast on the receiver is different from that of the carrier over the frame area, as a result of varying the intensity or the duration of the illumination over selected portions of the frame area by a scanning motion of the light.
SEE OR SEARCH THIS CLASS, SUBCLASS:
20, for projection printing and copying camera utilizing cathode-ray tube illumination.
84, for contact printers in general with scanning means.
SEE OR SEARCH CLASS
399, Electrophotography, subject matter under 177+, for electric photos:graphic apparatus utilizing scanning.