Patent attributes
A headphone and method are provided. The headphone includes a headphone housing and a resilient cushion attached to the housing to define a chamber with the housing for enclosing the user's ear. An assembly is disposed in the housing proximate to a distal end and has a plurality of blades moveable between at least one open position and a closed position. In the closed position, the blades define a distal surface of the housing. In the open position, the assembly defines an aperture in the housing. The aperture allows sound communication from outside the housing into the chamber. The headphone is in communication with at least one external device and is programmed to receive a signal from the external device. The assembly to moves between the open position and the closed position based on the signal.
