System für die Kopfhörerentzerrung

Details

Veröffentlichungs-Nr.

EP2637422

Aktenzeichen

EP13157853

Anmeldetag

5. März 2013

Veröffentlichung

3. Mai 2017

Erteilung

3. Mai 2017

Rechtsraum

EP

IPC

H04R5/04H04R29/00// H04R3/04H04R5/033

Abstract

A system for headphone equalization includes a stored set of predetermined tone burst reference signals and a stored set of predetermined tone burst test signals that form a range of frequencies used in a user specific audio test to develop a headphone correction filter. A predetermined tone burst reference signal and a predetermined tone burst test signal may intermittently and sequentially drive a transducer included in the headphone. A loudness of the predetermined tone burst reference signal may be fixed and a loudness of the predetermined tone burst test signal may be variable with a gain setting. The gain setting may be used to generate the headphone correction filter.

Anmelder

Firma

Harman International Industries, Incorporated

Land

🇺🇸 USA

Fachgebiete