| 摘要 |
PROBLEM TO BE SOLVED: To constitute a plurality of groups of arbitrary mixer engines when a plurality of mixer engines are combined, to make the plurality of groups operative both together and not together with one another, and to recall a scene of only devices in one group as well as recalling a scene of the plurality of groups together. SOLUTION: A plurality of acoustic signal processors are defined as one zone in advance, and devices in the zone are grouped to define a plurality of device groups. When an instruction to a device group is received, a control instruction corresponding to the received control instruction are transmitted to respective acoustic signal processors belonging to the device group by referring to a device group table, and when a control instruction to the zone is received, an instruction to a device group corresponding to the received instruction is transmitted to each of the plurality of device groups in the zone by referring to a master table. COPYRIGHT: (C)2008,JPO&INPIT
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