Abstract: A method, for detecting a press button action in a headset and assessing the user intention thereof is provided. The method includes receiving a force data from a force sensor in a headset, a capacitive data from a capacitive sensor in the headset, an inertial data from an inertial sensor in the headset, and a location data from a face sensor in the headset; combining the force data, the capacitive data, the inertial data, and the location data to assess a user intention; and determining whether to accept or reject a button press action on the headset based on the user intention. A headset including a memory storing instructions to cause a processor to cause the headset to perform the above method are also provided.

Abstract: A device including a frame and an eyepiece is provided. The eyepiece includes a front glass, a rear glass, and an active element sandwiched between the front glass and the rear glass. The active layer is electrically activated, via an interconnect, by a flex circuit enclosed between a top portion of the frame and a cap, the flex circuit including a memory and a processor. A method for assembling the above device is also provided.