Patent ID: 9588731
Date: 2017-03-07
CPC Classifications: G06F,G11B,H04R

Claim:
1. An electronic device, comprising: an operating panel; an audio signal input circuit having a plurality of input ports; an assigning unit configured to assign each of audio signals input through the plurality of input ports to at least one of a plurality of tracks; a plurality of faders that are physically disposed on the operating panel, the plurality of faders being configured to control a corresponding one of audio signal levels of the plurality of tracks; and a display that is physically disposed on the operating panel; a processor coupled to the display, the processor being configured to cause the display to display a display screen including a plurality of audio level meters, assignment information including an identifier of an input port, and track information for each track, the plurality of audio level meters being configured to indicate a corresponding one of the audio signal levels of the plurality of tracks, the assignment information including an identifier of an input port being displayed superposed over a bar graph included in an audio level meter corresponding to a track to which the input port is assigned, the assignment information being displayed in a color different from a color in which the bar graph is displayed, and the track information being displayed adjacent to a bar graph of an audio level meter for each track over which the assignment information is displayed in a superposed manner.