Remote control interface for replacement vehicle stereos
AssigneeAAMP of America
InventorBrett D. Riggs
Life of this patent
Estimating the term…
Abstract
An interface circuit for interconnecting the fixed controls of a vehicle to a replacement stereo. The interface circuit is capable of receiving control signals from fixed controls, such as steering wheel controls, backseat controls, handlebar controls, and the like, and then transmitting corresponding control signals to a replacement stereo. In one embodiment, the output signals from the interface circuit are comprised of wireless signals, such as IR signals. In another embodiment, the interface device is programmable such that the interface device can be programmed to emit signals corresponding to the same signals that would be emitted from a handheld remote control sold in conjunction with an after-market stereo receiver.
Claims16
An aftermarket stereo control interface device adapted to be installed in a vehicle and to facilitate communication between a local stereo control configured to produce signals in a first format and a stereo receiver configured to receive signals in a second format, the aftermarket stereo control interface device comprising:
- a receiver adapted to receive at least one input signal, the at least one input signal compnsing a control signal in the first lormat configured to control the stereo receiver;
- a transmitter adapted to produce and broadcast to the stereo receiver an output signal in the second format, the output signal being based on the input signal;
- and
- a memory;
- wherein:
- the local stereo control is mounted in the vehicle at a location remote from the stereo receiver;
- the aftermarket stereo control interface device translates signals in the first format to signals in the second format so that the local stereo control can be operated to control the operation of the stereo receiver via
- the aftermarket stereo control interlace, and
- the aftermareat stereo control interlace is programmable to store in the memory output signals corresponding to the local stereo control such that subsequent activation of the local stereo control results in the aftermarket stereo control interface recalling from the memory at least one output signal corresponding to the local stereo control and wherein the stereo receiver is an after-market stereo receiver and wherein the aftermarket stereo control interface is programmable so that the interface can be adapted for use with a plurality of different types of aftermarket stereo receivers.
A method of facilitating communication between a local stereo control configured to produce signals in a first format and an aftermarket stereo receiver configured to receive signals in a second format, the method using an aftermarket stereo control interface device, the method comprising:
- receiving at least one input signal at the aftermarket stereo control interface, the at least one input signal comprising a control signal in the first format configured to control the aftermarket stereo receiver;
- using the aftermarket stereo control interface device to translate the at least one input signal in the first format to an output signal in the second format so that the local stereo control can be operated to control the operation of the aftermarket stereo receiver via the aftermarket stereo control interface;
- transmitting to the aftermarket stereo receiver the output signal in the second format, the output signal being based on the input signal;
- storing in memory a plurality of output signals corresponding to the local stereo control;
- and
- upon subsequent activation of the local stereo control recalling from the memory at least one output signal corresponding to the local stereo control, and wherein the aftermarket stereo control interface is programmable so that the interface can be adapted for use with a plurality of different types of aftermarket stereo receivers.
Dependencies are inferred from the claim text.