The technology described in this document can be embodied in a method for controlling acoustic output radiating through an adjustable wing of a seat headrest. The method includes receiving, from a sensor disposed in the seat headrest, an input signal indicative of a position of the adjustable wing. The position can be one of multiple positions within an angle range. The method also includes updating, based on the input signal, values for one or more control parameters associated with a transducer that generates the acoustic output radiating through the adjustable wing, and adjusting the transducer in accordance with the position of the adjustable wing using one or more control signals that are generated based on the updated values of the one or more control parameters.
Controlling acoustic output through headrest wings
2017-09-19
Patent
Elektronische Ressource
Englisch