Electronic circuit for headset

Abstract

An electronic circuit (100) is disclosed for processing signals (20L, 20R) originating from respective signal recorders (20) integrated in respective earpieces of a headset. The electronic circuit comprises a first input for receiving a signal (20L) from the signal recorder of the ear piece intended for a left ear of a wearer of the headset, said signal relating to a blood pressure pulse (200) of said wearer; a second input for receiving a further signal (20R) relating to said blood pressure pulse from the signal recorder of the ear piece intended for a right ear of the wearer; a detection unit (110, 120) for detecting the order in the signal and the further signal are recorded by said respective signal recorders and for comparing the detected order with a correct order; and a signal adaptation unit (130) for adapting an output signal (30L, 30R) in response to the detection unit signaling a detection of an incorrect order of the signal and the further signal. A method for detecting the placement of an earpiece of a headset in the intended ear (10) of the wearer of the headset is also disclosed.

Dependencies are inferred from the claim text.