Patent ID: 8352053
Filing Date: 2013-01-08
Classification: H04R,H04S

Abstract:
1. An audio signal processing system comprising: a transmission line that transmits a control signal and an audio signal; a plurality of signal processing units connectable to the transmission line, each signal processing unit having a plurality of channels for applying a signal process to audio signals inputted thereto and outputting the audio signals to the transmission line after the signal process is applied; and a control unit connectable to the transmission line for operating a target channel belonging to one of the signal processing units by transmitting a control signal to the one signal processing unit through the transmission line, wherein the control unit has a display part and a plurality of color pallets that are different from each other and previously set in correspondence to the plurality of the signal processing units for use with the display part, wherein the control unit is configured to: perform a process of rendering the operation screen of the target channel on the display part using the selected color pallet, so that a background color of the operation screen of the target channel displayed on the display part of the control unit is different from a background color of an operation screen of another channel belonging to another signal processing unit.