Anzeigevorrichtung, Elektronisches Musikinstrument, Lichtemissionssteuerungsverfahren und Speichermedium

Details

Veröffentlichungs-Nr.

EP4297014

Aktenzeichen

EP23180136

Anmeldetag

19. Juni 2023

Veröffentlichung

11. Februar 2026

Erteilung

11. Februar 2026

Rechtsraum

EP

IPC

G10H1/00G06F3/00G10H1/055G10H1/46

Abstract

An indicator device (11, 151) includes a plurality of light emitters (L1-L4, R1-R4) and at least one processor (11). The processor (11) obtains, at intervals of a first period (T1), a first period maximum value representing a maximum volume among a plurality of pieces of volume information based on an input signal. The processor (11) obtains, for each second period (T2) including a plurality of first periods (T1) each being the first period (T1), a minimum value among first period maximum values each being the first period maximum value as a second period minimum value and a maximum value among the first period maximum values as a second period maximum value. The processor (11) controls light emission of the light emitters (L1-L4, R1-R4) based on a relative ratio of a predetermined first period maximum value among the first period maximum values. The relative ratio is based on the second period minimum value and the second period maximum value.

Anmelder

Firma

Casio Computer Co., Ltd.

Land

🇯🇵 Japan

Fachgebiete