Nokia Corporation

Heli Säde

Sami Lehtovaara

Janne Loiske

Simon Bradford

Niko Eiden

Valtteri Eroma

Jarmo Ilkka Saari

Mikael Jaakkola

Silas Joe Grant

Tapani Jokinen

Anu Suomalainen

Rasmus Martenson

Lehtovaara Sami

Arnold Yuk Fung Chan

Mika Tarvonen

Alan Ka Lun Wong

Petteri Salminen

Jarkko Jämsen

A headset () comprises a body () and a boom (), on which a microphone is located. The boom () is mounted so that the position of a microphone () relative to the body () can be adjusted. The headsetfurther comprises a controller () arranged to process an electrical signal generated by the microphone () by equalizing components corresponding to high and low audio frequencies in accordance with the detected position of the microphone (). For instance, low frequencies may be preferentially attenuated if the microphone () is used when the boom () is in a retracted position. Optionally, the controller () may also adjust the gain of the microphone () in accordance with the position of the microphone (). The headset () may be used to communicate with an external device () using a wired or wireless connection. For example, the headset () may convey signals to and from a mobile telephone using the Bluetooth&#xae; protocol and/or may be used for Push-to-Talk applications.

Growing community of inventors

Salo, Finland

Heli Säde