Plurality of acoustic devices and, the network connecting the at least one controller for controlling the audio device of the plurality of sound system composed and programmed

摘要

PPROBLEM TO BE SOLVED: To display a grouping state of acoustic apparatuses in a control device for performing remote control of a system even on a control device for monitoring (observing) the system. PSOLUTION: In the acoustic system in which a plurality of amplifiers 1 and a PC 2 for controlling the amplifiers 1 are connected through a network, the PC 2 stores group information in a memory 21 and transmits a control request including stored group information 36 to an amplifier that is to be a remote control object among the plurality of amplifiers 1 (S31). The amplifier stores the group information in a memory 11 so as to notify a control device in which the amplifier is a monitor object of the group information. The PC 2 acquires the group information that has been transmitted to the amplifier, from the amplifier that is to be a monitor object, updates the group information in the memory 21 on the basis of the acquired group information (S38), and display grouped amplifiers on the basis of the group information in the memory 21. PCOPYRIGHT: (C)2013,JPO&INPIT