A system employing a plurality of brain/body-generated inputs to control multi-action operation includes a controllable device, that performs at least two actions via remote control, and a head-mounted user interface device. The UI device includes a user cranium-mounted frame, first and second sensors supported by the frame, a processor, and a transmitter. The first sensor includes an electrode for contacting the cranium when the frame is worn and adapted to receive a bioelectric signal from the cranium. The second sensor receives hands-free brain/body input from the user. The processor uses application software process input provided by the first and second sensors and generates different outputs, corresponding to different commands. The transmitter transmits signals, based on the different commands, to the controllable device to initiate the different actions performed by the device.