AUDIO DEVICE AND CONTROL METHOD OF THE SAME

摘要

PROBLEM TO BE SOLVED: To restrain noise mixed into sound signals from being displayed without using countermeasures such as a hardware device etc, in a level display in which the signal level of sound signals is displayed. SOLUTION: An audio device 1 which outputs sound signals to a speaker 31 and provides a spectrum analyzer display to a display 32 stops the spectrum analyzer display when an operation in which the sound signals are muted by a mute circuit 24 is performed. COPYRIGHT: (C)2008,JPO&INPIT