Abstract:
Electrically dimmable windows for aircraft are powered by energy harvesting devices on-board the aircraft. The harvested energy is stored and used to control the opacity of the windows based on individual window opacity settings selected either by passengers or a cabin attendant. Each window has an associated control circuit that controls the electrical power applied to the window based on the selected opacity setting. The control circuit includes a low energy usage processor that remains in a sleep mode until a change in the opacity setting is detected. Each control circuit may include a radio transceiver that receives control signals from a transmitter operated by the cabin attendant in order to simultaneously remotely control the opacity settings of multiple windows.
Abstract:
Provided are a remote control system and method for controlling portable terminals. The remote control system includes a control terminal which is a portable terminal that performs a remote control operation, a target terminal which is a portable terminal that is subject to the remote control operation performed by the control terminal, and a remote control management server which determines whether the control terminal and the target terminal are heterogeneous, and if the two terminals are heterogeneous, converts messages respectively transmitted from the control terminal and the target terminal to a format conforming to corresponding receiving terminals.
Abstract:
A wireless control system for a vehicle includes a controller provided in a vehicle for controlling a vehicle component in response to a first signal transmitted from a first transmitter and a transceiver provided in the vehicle for receiving a second signal from a second transmitter. The second signal differs from the first signal. The transceiver is configured to transmit a third signal to the controller in response to the second signal, the third signal emulating at least a portion of the first signal.
Abstract:
A remote control unit for an entertainment system comprising a television or other display device, and a plurality of peripheral devices connected to the televisions. The remote control unit is adapted to send and receive information signals to and from the television and to the peripheral devices to control the devices. The television and remote control unit both preferably includes a receiver and transmitter and appropriate memory and logic coupled to the transmitter and receiver. Alternatively, the remote control unit preferably includes a receiver and transmitter and a repeater coupled to the receiver and the transmitter. In operation, the remote control unit sends commands to the television, which responds by sending information or a specific command back to the remote control unit. The remote control unit then retrieves and sends a specific command or repeats and sends the command received from the television to the appropriate peripheral device.
Abstract:
A wireless remote control method enables a remote controller to control a plurality of controlled electrical appliances through a turner. The remote controller searches at least one accessible controlled electrical appliance through a transmission packet of a wireless communication protocol. The turner provides at least one accessible controlled electrical appliance to the remote controller. The remote controller sends linking request sequence of each key of the remote controller to the turner. The controlled electrical appliance sends supportable function link request sequence of the controlled electrical appliance to the turner. The remote controller is linked with the controlled electrical appliance for remotely controlling the controlled electrical appliance.
Abstract:
A remote control system is provided that includes a master controller for storing a plurality of remote control codes for a plurality of remotely controlled equipment, receiving a remote control code request message, retrieving a requested remote control code and transmitting the requested remote control code, and a remote control unit for transmitting the remote control code request message, receiving the requested remote control code from the master controller, storing the requested remote control code, converting the remote control code into a plurality of remote control commands and transmitting at least one of the plurality of remote control commands to at least one of the plurality of remotely controlled equipment, wherein each remote control code contains the plurality of remote control commands for controlling at least one of the plurality of remotely controlled equipment.
Abstract:
An IR emitter for use in an IR repeater system includes an IR light source and a manually adjustable brightness control for adjusting the brightness to a level appropriate for an IR detector of electronic equipment to be controlled. In a preferred aspect, the emitter includes a plug-type connector having a variable resistor mounted therein. Also provided is an IR repeater system and method employing an IR emitter having a manually adjustable brightness control.
Abstract:
A remote control system and method having reduced vulnerability to noise. In an environment having noise at a frequency of infrared signals transmitted by a remote controller, errors and malfunctions in a remote control receiving device such as a set top box are controlled by selectively transmitting an entire code including header pulses and data pulses, or a repeat code including header pulses, data pulses and repeater pulses from the remote controller, and receiving and using the entire code or repeat code at the remote receiving device.
Abstract:
Remote appliance activation can be achieved by relaying between radio frequency transmission schemes having different characteristics. A radio receiver receives radio frequency control signals for controlling the appliance. Each existing radio frequency transmitter is specifically designed to transmit wireless radio frequency control signals having receiver characteristics to the radio receiver. A new wireless radio frequency transmitter has transmitter characteristics, at least one of which is different from receiver characteristics. A radio relay learns the receiver characteristics from one of the existing transmitters and learns at least one transmitter characteristic from the new transmitter. Then, when an appliance radio frequency activation command is received from the new transmitter, the radio relay transmits a new radio frequency appliance activation command having the learned receiver characteristics.
Abstract:
Described herein are technologies directed towards IR-to-network conversion. With the described technology, a system may convert an infrared (IR) control signal from an IR remote controller into a network-transmittable message package and transmit that package via a communications network, such as the Internet (or a network compatible therewith). The IR control signal is destined for a to-be-controlled audio/visual (AV) device. The transmitted network message packet is received at the location of the to-be-controlled AV device and converted back into its original IR control signal. The signal is transmitted to the AV device; thereby effecting control of that device.