Patent ID: 8477984
Filing Date: 2013-07-02
Classification: A61B,H04R

Abstract:
1. An electronic circuit for processing signals originating from respective signal recorders, each of said signal recorders being integrated in a respective earpiece of a headset, comprising: a first input for receiving a first signal from the signal recorder of the ear piece intended for a left ear of a wearer of the headset, said first signal relating to a blood pressure pulse of said wearer; a second input for receiving a second signal 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 for detecting the order in the first signal and the second signal are recorded by said respective signal recorders and for comparing the detected order with a correct order; and a signal adaptation unit for adapting an output signal in response to the detection unit signaling a detection of an incorrect order of the first signal and the second signal.