Volume control system, controller program of the volume control system, and audio output device of the volume control system

摘要

A volume control system, that can easily check current volume values with respect to volume values settable in a plurality of audio output devices when a volume value representing the volume values of the audio output devices is displayed, is provided. A controller of the volume control system can be connected to the plurality of the audio output devices, and can control the audio output devices. The controller obtains the volume values of the audio output devices and predetermined upper limit volume values stored in the audio output devices, and displays percentages of the volume values with respect to the predetermined upper limit volume values as total volume values. Further, the controller displays values that are determined by multiplying the total volume values and percentages of the predetermined upper limit volume values with respect to prescribed values as the volume values of the audio output devices.

主权项

1. A volume control system, comprising:
a plurality of audio output devices capable of adjusting volumes; and a controller capable of controlling the audio output devices, wherein the controller has
a display section for displaying information about the audio output devices,a first parameter obtaining section for obtaining first parameters representing non-normalized volume values set in the audio output devices from the audio output devices,a second parameter obtaining section for obtaining second parameters representing predetermined non-normalized upper limit volume values stored in the audio output devices from the audio output devices,a management section for relating the first parameters and the second parameters to the audio output devices so as to manage them,a total volume value determining section for determining values determined by ratios of the first parameters to the second parameters of the audio output devices as total volume values,an individual volume value determining section for determining values determined by multiplying the total volume values and percentages of the second parameters to prescribed values as individual volume values of the audio output devices,a total volume value display section for displaying the total volume values on the display section, andan individual display section for displaying the individual volume values of the audio output devices on the display section, each of the audio output devices has
a parameter transmitting section for transmitting each of the first parameters and each of the second parameters to the controller, anda volume value storage section for storing each of the first parameters and each of the second parameters with them being related to each other.