(under the class definition) Subject matter comprising a system which forms a series of unrelated images at convention frame rates and a receiver which selectively grabs one frame for display.
(1) Note. The frame selected is selected as the viewer watches a program. The systems classified herein often are selected when the frame code matches a viewer selected code.
SEE OR SEARCH THIS CLASS, SUBCLASS:
473, for formats and systems that add an unrelated image to a conventional video program.
