Patent ID: 8892173

Claim:
A mobile electronic device, comprising: a sound production unit for producing a sound based on a sound signal; an input unit for receiving input; a processing unit configured to cause the sound production unit to produce a sound, and set, when a response to the produced sound is received by the input unit, a compensation parameter for adjusting sound volume for each audio frequency based on the response; a compensation unit configured to compensate a sound signal based on the compensation parameter, and supply the compensated sound signal to the sound production unit; and a display unit, wherein the input unit is configured to receive input of operation, and the processing unit is configured to cause the display unit to display a list of responses to be input with respect to the sound produced by the sound production unit, and set, when an operation of selecting a response from the displayed list of responses is received by the input unit, the compensation parameter correspondingly to the selected response.