| 摘要 |
PURPOSE:To reduce the cost and the installing volume of a device, and simultaneously, to obtain operation feeling close to the case where sound devices are provided severally by making the separate operation of the sound source device and the control of the sound source device from a listening device side possible even though plural sound source devices are provided in common. CONSTITUTION:This system is constituted of a main side system 50 provided with plural sound source devices 10, plural switching devices 12 and a control device 14, and plural personal side systems 60 respectively provided with one speaker 16 at least and a control circuit 18. In the main side system 50, a sound switching means 20 provided at the control device 14 switches the switching device 12 according to a selection request signal from each personal side system 60, and simultaneously, a preferential controlling means 22 controls the sound source device 10 according to a control request signal outputted by the personal side system 60. Besides, when one sound source device 10 is connected to plural personal side systems 60 by request from plural personal side systems 60, since the preferential controlling means 22 controls the personal side systems 60 by giving degree of priority to them, confusion is prevented. |
