A microphone structure has a diaphragm; a frame of which an inside is processed in a shape of a semispherical surface, a parabolic surface, or a conical surface; an acoustic transducer that converts sound pressure into an electric signal; and a wire that t...

A system of this invention is directed to a speech processing system that efficiently performs noise suppression processing for a plurality of noise sources spreading in a lateral direction with respect to a speaker of interest. The speech processing syste...

A sound collection device 1 collects a sound using a microphone 3 and includes a guide portion 6 configured to guide a sound generated from a target object to the microphone 3 and a discharge portion 7 configured to facilitate the discharge of a foreign ma...

A car speakerphone (10; 32; 47; 48; 49) to be attached to a sun visor (4) in the cabin of a car (5), which sun visor (4) is of the type, that can be rotated about a first axis (38) into different adjustment positions (P). The speakerphone (10; 32; 47; 48; ...

The steering wheel used on a road vehicle has the main body [4] produced with a central recess [22] into which is set the safety air bag module [10]. The microphone used as part of an installed telephone system is located in the gap [34] between the recess...

A microphone assembly (10) fitted to a panel (50) of a vehicle-mounted control module, provided with a housing (24) for housing a microphone (22) and having an opening section on a surface facing the panel (50), and a holding case (26) for holding the hous...

The microphone assembly has a guide and a microphone unit (32), where the microphone unit can be reversibly moved between a retracted and a deployed position. The microphone unit is switched to a communications mode by being deployed and the communications...

The invention involves a hands-free device (16) and method of use with a mobile phone (25) and a vehicle seat headrest support structure (12,13). The hands-free device (16) includes a speaker (22) and a microphone (26) for use in combination with a connect...

A system for providing recognition of an acoustic wave generated within an interior cabin of an automobile includes an anchored strap placed across the chest of a passenger seated in the automobile and a low power, high fidelity wireless microphone unit in...