Patent ID: 7558637
Filing Date: 2009-07-07
Classification: H04H

Abstract:
1. A digital mixer having a sound signal processing module for executing a sound processing operation having a mixer configuration based on a program corresponding to a mixer configuration data defining the mixer configuration, the digital mixer comprising: a current memory that stores an operation data set having a data structure corresponding to the mixer configuration data; a control section that controls the sound signal processing operation of the sound signal processing module based on the operation data set stored in the current memory; an operation data set storage that stores a plurality of operation data sets with attribute information indicative of data structures of the respective operation data sets; a select section that, in response to a recall operation by a user, selects one of the plurality of operation data sets stored in the operation data set storage; and a convert section that converts the selected operation data set having a data structure indicated by the attribute information of the selected operation data set into an operation data set having the data structure corresponding to the mixer configuration data, based upon the attribute information of the selected operation data set, and writes the converted operation data set into the current memory, wherein the plurality of operation data sets stored in the operation data set storage include a first operation data set having a first data structure and a second operation data set having a second data structure different from the first data structure.