Abstract: A device combining a gun and target for facilitating a game of tag using infrared light communications and augmented reality with one or more players is provided. The device includes infrared transmitters and infrared receivers to facilitate omni-directional two-way communication between two or more devices and a shaped housing facilitating handling of the device by a user. The housing includes a grip portion with a finger-operable trigger and a barrel portion. A mobile electronic device is used as an accessory to provide single player and multiplayer augmented reality game play and a user-interface including a display and a touch screen for programming the device and controlling various game and device functions.

Abstract: The present invention is a method and an apparatus for identifying and quantifying components in an effluent stream from an ammoxidation reactor, the apparatus comprising a microprocessor; and a Fourier Transform infrared spectrometer having a sample cell through which may flow a portion of the effluent stream, an infrared source to emit infrared radiation and pass the infrared radiation through the effluent stream, an infrared detector to detect transmitted infrared radiation at the selected infrared wavelengths and to generate absorbance data due to absorbance of the infrared radiation by the components, wherein each of the components absorbs infrared radiation at one or more of the infrared wavelengths, and an output apparatus to provide the absorbance data to the microprocessor; wherein the microprocessor is programmed to identify and quantify each of the plurality of components based upon the absorbance data and calibration data, the calibration data being obtained from recovery run analyses and calibrat

Abstract: A computer-controlled game system comprising a computer unit (10) which is adapted for the generation of a game sequence from at least one computer program and from game sequence data, a playback device (12) which is adapted to play back the game sequence in a projection zone and which is connected with the computer unit (10), at least one transmitter means (16) which is adapted for emitting an electromagnetic beam (S) into a predeterminable partial section of the projection zone, a detector means (18) which is adapted for the detection of the electromagnetic beam (S) when same hits the predeterminable partial section of the projection zone, said detector means (18) being connected with the computer unit (10) and adapted to transmit a signal to the computer unit (10), which is characteristic for the respective detected beam, and an alignment device (20) which is associated with the detector means (18) and which is connected with the computer unit (10) in order to align the detector unit (18) to a predetermina