A circuit device for reproduction of sound broadcasting signals comprising supplementary code signals

摘要

The present invention relates to a circuit device for audio reproduction of coded radio signals comprising a receiving unit (2) arranged to pick up radio signals (3) and send them to a recognition unit (9) which selects those of the signals (3) with which predetermined identification codes are associated. The selected signals are stored in storage means (15) and can be sent to audio playback means (12) at predetermined times and according to previously ordered sequences.