(under subclass 46) Subject matter wherein at least one auxiliary signal (e.g., code signal, timing signal, s:graphic or picture information data, message data, etc.) in addition to the television signal is processed and recorded.
(1) Note. The auxiliary signal may be a secondary television signal.
SEE OR SEARCH THIS CLASS, SUBCLASS:
29, for processing and recording an auxiliary signal together with a frequency modulated color television signal.
92, for simultaneously recording of a plurality of television signals.
SEE OR SEARCH CLASS
348, Television, 461+, for nonpictorial data packet in television format and subclass 473 for television signal including additional information.
