Tonsignalausgabevorrichtung und Tonsignalausgabeverfahren

Details

Veröffentlichungs-Nr.

EP2487930

Aktenzeichen

EP12152399

Anmeldetag

25. Januar 2012

Veröffentlichung

22. Mai 2013

Erteilung

22. Mai 2013

Rechtsraum

EP

IPC

H04R3/00H03G9/02

Abstract

A sound signal output apparatus includes: a wearing state determination unit which analyzes an electric output of a connected speaker apparatus and determines whether the speaker apparatus is in a wearing state or in a non-wearing state in a user's ear; a sound signal output processing unit which outputs a sound signal to be supplied to the speaker apparatus; and a control computation unit which computes an accumulative value of output volume in accordance with a volume level and sound output time of the sound signal, causes the sound signal output processing unit to execute volume regulation when the accumulative value reaches a regulatory value, and does not compute the accumulative value during a period in which it is determined by the wearing state determination unit that a current state is the non-wearing state.

Anmelder

Firma

Sony Corporation

Land

🇯🇵 Japan

Fachgebiete