| 摘要 |
PROBLEM TO BE SOLVED: To automatically conduct various kinds of setting, control and correction of a receiver concerning an audio system to user plural loudspeaker. SOLUTION: The remote controller capable of operation and control of the receiver of multichannel, is provided with a transmitting means for sending data to the receiver, a microphone for receiving audio outputted from the receiver and an arithmetic means for calculating the state of the receiver from the audio received by the microphone and analyzing the control value of the receiver from the calculation result and the transmitting means sends data for starting the control of the receiver and sends the analytical result provided by the arithmetic means to the receiver. |
