(under the class definition) Subject matter for recording or reproducing information in such a manner that an appropriate announcement may be selected or synthesized in response to a sensed condition or predetermined command.
(1) Note. Examples of devices classified herein are: Time or temperature announcing machines, talking voltmeters and travelogue reproducers responsive to location.
SEE OR SEARCH CLASS
379, Telephonic Communications,
41, and 67+ for subject matter of this type in combination with a telephone.