(under the class definition) Subject matter wherein separate information signals are recorded in such a manner that they occupy co-extensive or overlapping areas on a record carrier and, during reproduction, are again separable.
(1) Note. Separable components of single signals such as video and synchronizing components of a normal television signal or data and timing components of a digital signal are not considered separate information signals within the meaning of the above definition.
SEE OR SEARCH THIS CLASS, SUBCLASS:
33+, for recording television signals including synchronizing components.
39+, for recording digital signals including timing components.
SEE OR SEARCH CLASS
370, Multiplex Communications, appropriate subclasses for multiplexing systems and techniques.