Remote control apparatus and a receiver and an audio system

Details Remote control apparatus and a receiver and an audio system Remote control apparatus and a receiver and an audio system

2005-10-11

2005-10-11

Mei, Xu (Department: 2644)

Electrical audio signal processing systems and devices

Including amplitude or volume control

Remote

C381S107000, C381S026000, C381S056000, C381S058000

Reexamination Certificate

active

06954538

ABSTRACT:
In regard to an audio system using a plurality of speakers, various settings, adjustment and compensation of a receiver are enabled. A remote control apparatus which can operate and adjust a multi-channel receiver includes a transmitter for transmitting data to the receiver; a microphone for receiving sound outputted from the receiver; and an arithmetic operating unit which calculates the state of the receiver from the sound received by the microphone and analyzes an adjustment value of the receiver from a calculation result, wherein the transmitter transmits data for initiating adjustment for the receiver and transmits an analysis result obtained by the arithmetic operating unit to the receiver.

REFERENCES:
patent: 5386478 (1995-01-01), Plunkett
patent: 6069567 (2000-05-01), Zawilski
patent: 6696972 (2004-02-01), Bryans
Patent Abstract of Japan, vol. 2000, No. 3, Mar. 30, 2000 JP 11355899.

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