Abstract: An autonomous camera system is proposed for generating a video of a sporting event. The system comprising at least one camera, such as a wide-angle camera, is configured to capture at least a part of a playing field and output a raw video stream of the video captured. A video analyzer is configured to recognize and track an activity on the playing field by analyzing the raw video stream and to derive one or more parameters from the tracking of the activity to obtain parameter data. A parameter analyzer is configured to filter the parameter data based on one or more predefined computational rules to obtain selection data indicative of one or more regions of interest on the playing field or in the raw video stream. The regions of interest may be used to control one or more controllable cameras at the playing field or generate a video summary.

Abstract: A system for determining the position of a transponder transmitting a signal and moving along a route is disclosed. The route includes a measuring station with at least two measuring points having on each side of the route and along a line generally perpendicular to the route. The measuring station includes a first receiver that receives the signal at one measuring point and a second receiver that receives the signal at the other measuring point. Each receiver provides an output. A circuit measures the phase difference between the outputs of the first and second receivers, and the transponder location along the line between the measuring points is determined based on the measured phase difference.

Abstract: The invention relates to a system for determining a position of a moving transponder adapted to receive a substantially stationary magnetic field signal and to transmit a further signal. The system comprises a signal generating arrangement adapted to generate said stationary magnetic field signal for said transponder, said transponder being adapted to determine a plurality of signal strengths of said received magnetic field signal; at least one signal receiving arrangement, adapted to receive said further signal of said transponder, said transponder being adapted to insert at least one message portion in said further signal indicative of at least one of said plurality of signal received signal strengths and processing means adapted to determine said position in accordance with a plurality of said received signal strengths determined by said moving transponder. This further signal can e.g.

Abstract: The invention relates to a system for determining a position of a moving transponder adapted to receive a substantially stationary magnetic field signal and to transmit a further signal. The system comprises a signal generating arrangement adapted to generate said stationary magnetic field signal for said transponder, said transponder being adapted to determine a plurality of signal strengths of said received magnetic field signal; at least one signal receiving arrangement, adapted to receive said further signal of said transponder, said transponder being adapted to insert at least one message portion in said further signal indicative of at least one of said plurality of signal received signal strengths and processing means adapted to determine said position in accordance with a plurality of said received signal strengths determined by said moving transponder. This further signal can e.g.

Abstract: System for data transfer between one or more objects moving along a path and one or more fixed communication stations located along said path, wherein each object is provided with a transmitter/receiver combination, the transmitter of which is coupled to an identity code generator and the receiver of which is coupled to a data processing unit, and wherein each communication station is provided with a transmitter/receiver combination, the transmitter of which is coupled to a message generator and the receiver of which is coupled to an identity code recognition unit, wherein the transmitter/receiver of each object is continually activated, at least in the vicinity of the communication station, such that successively, in an alternating series of first and second periods, the transmitter transmits an identity code, originating from the identity code generator, in a first period and the receiver is ready to receive any responses in a second period, wherein, furthermore, the receiver of each station is continually