(under the class definition) Subject matter wherein a radiant beam is altered as a function of the information stored, e.g., light beam used to read information stored as transparent and opaque areas in a memory element.
SEE OR SEARCH THIS CLASS, SUBCLASS:
106, for memories using radiant energy without information masking.
SEE OR SEARCH CLASS
235, Registers,
454+, for sensing records with light beams.
346, Recorders, 107.1+, for optical recorders for recording phenomenal information, subclass 74.1 for magnetic visible image recording.
347, Incremental Printing of Symbolic Information,
224+, for radiation marking, particularly subclass 264 for record receiver or handling means therefor, subclasses 225+ for scanning apparatus or method for marking information, particularly subclass 262 for record receiver or handling means therefor, and subclasses 129+ for electrostatic recorders including photoscanning device.
358, Facsimile,
296+, for facsimile recording.
369, Dynamic Information Storage or Retrieval,
100+, for optical sound recorders.
386, Television Signal Processing for Dynamic Recording or Reproducing,
30, 38, 108, 117+, 128+ for photos:graphic television recording, subclass 126 for television recording having optical disc, and subclass 127 for dynamic thermoplastic recording or television signal.
