EP 0529273 A2 19930303 - Effect adding apparatus.
Title (en)
Effect adding apparatus.
Title (de)
Vorrichtung zur Hinzufügung von Toneffekten.
Title (fr)
Dispositif pour ajouter des effets sonores.
Publication
Application
Priority
JP 21686891 A 19910828
Abstract (en)
When a plurality of effects are simultaneously applied to an input audio signal, a plurality of effect- algorithms each for applying solely an effect to the input signal are stored in a memory (2), and a plurality of combination-algorithms or combination-data which represent combinations of the effects and orders in which effects are applied to the input audio signal are stored in the memory. When one of the combination-algorithms or the combination-data is selected, effect-algorithms included in the selected combination-algorithm or combination-data are selectively read out from the memory. A program for applying effects in a predetermined combination and order is written by CPU (1) based on the read out effect-algorithms and combination-algorithm or combination-data. Receiving the program, DSP (4) successively applies effects to the input audio signal in accordance with the program. As a result, the present effector needs less memory capacity than the conventional effector in which a number of programs consisting of combinations of effect-algorithms are previously stored. <IMAGE>
IPC 1-7
IPC 8 full level
G10H 1/00 (2006.01); G10H 1/043 (2006.01); G10H 1/053 (2006.01); G10H 1/06 (2006.01); G10H 1/10 (2006.01); G10H 3/18 (2006.01); G10H 7/00 (2006.01); G10K 15/04 (2006.01); G10K 15/08 (2006.01)
CPC (source: EP)
G10H 1/06 (2013.01); G10H 3/186 (2013.01); G10H 7/004 (2013.01); G10H 7/006 (2013.01); G10H 2210/251 (2013.01); G10H 2210/281 (2013.01); G10H 2210/295 (2013.01); G10H 2210/311 (2013.01); G10H 2250/105 (2013.01)
Designated contracting state (EPC)
DE FR GB
DOCDB simple family (publication)
EP 0529273 A2 19930303; EP 0529273 A3 19940727; EP 0529273 B1 19980923; DE 69227083 D1 19981029; DE 69227083 T2 19990211; HK 1013350 A1 19990820; JP 3120483 B2 20001225; JP H0553572 A 19930305
DOCDB simple family (application)
EP 92112112 A 19920715; DE 69227083 T 19920715; HK 98114682 A 19981222; JP 21686891 A 19910828