Abstract: A detection system for detecting one or more air traffic control (ATC) light gun signals produced by an ATC light gun is provided. The detection system includes an interface subsystem operable to receive one or more ATC light gun signals from at least one camera; a controller operable to command a display unit to communicate information on a display; and a comparison module operable to generate the information in response to detecting data within the signal corresponding to visible light emitted in at least one predetermined frequency range.

Abstract: Preferred embodiments of the invention employ a portable and wearable EEG monitoring device having a patient-worn amplifier releasably coupled to a host computer for transmitting EEG signals. When patient disconnection from the host computer is desired, a portable operations device (POD) can be connected to the amplifier. Preferably upon detecting disconnection, a controller causes new EEG signals to be routed to a removable memory or transmitter peripheral card, enabling seamless data acquisition. Upon detecting reconnection between the amplifier and the host computer, the controller causes new EEG signals to be routed to the host computer. The controller also preferably transmits EEG signals stored on the peripheral memory card (if used) to the host computer. Preferred embodiments include a handheld display apparatus for viewing EEG signals and electrode information. Also, preferred embodiments reduce patient tethers by connecting multiple amplifiers in a daisy-chain format (most preferably on a PAN bus).