Headset used by person in vehicle, has adder combines air-borne noise and audio signals picked up by microphones

摘要

The microphones (1,2) pick up air-borne noise and audio signals based on solid-borne noise, respectively. An adder (3) combines the picked up signals by the microphones. Independent claims are also included for the following: (1) device for picking up and reproducing audio signals; (2) seat; and (3) hands-free unit.